IP Library Granted Patent US 12,737,569
Granted Patent B2
US 12,737,569 · App. 18/659,887 · Granted Sep 15, 2026

Base with connector to couple to mobile computing device

Inventor: Troy Edwards (San Francisco, CA)
Assignee: Block, Inc.
G06K7/0004G06Q20/204
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 12,737,569
App. No.
18/659,887
Granted
Sep 15, 2026
Kind
B2
Abstract

Systems and methods are described for a base with a connector to couple to a mobile computing device. In some examples, and apparatus includes a base, reader circuitry, and a connector protruding from the base. The reader circuitry is configured to read payment information from a payment object that interacts with the reader circuitry. The connector is configured to convey the payment information from the reader circuitry to the mobile computing device. The connector being coupled to the second connector of the mobile computing device retains a position of the mobile computing device relative to the base.

Claims (33)

1 . An apparatus, the apparatus comprising:

a base;

reader circuitry, wherein the reader circuitry is configured to read payment information from a payment object that interacts with the reader circuitry;

a connector protruding from the base, wherein the connector is configured to couple to a second connector of a mobile computing device, wherein the connector is configured to convey the payment information from the reader circuitry to the mobile computing device and retain a position of the mobile computing device relative to the base, wherein the connector protrudes from a first portion of the base and is configured to swivel relative to the first portion of the base; and

a body that couples to the base to retain the position of the mobile computing device relative to the base.

2 . The apparatus of claim 1 , wherein the connector is a first Universal Serial Bus (USB) connector.

3 . The apparatus of claim 1 , wherein the connector is a Lightning connector.

4 . An apparatus, the apparatus comprising:

a base;

reader circuitry, wherein the reader circuitry is configured to read payment information from a payment object that interacts with the reader circuitry; and

a connector protruding from the base, wherein the connector is configured to couple to a second connector of a mobile computing device, wherein the connector is configured to convey the payment information from the reader circuitry to the mobile computing device and retain a position of the mobile computing device relative to the base and wherein the reader circuitry is mechanically biased toward a neutral position and wherein insertion of the payment object causes a physical displacement of the reader circuitry away from the neutral position.

5 . The apparatus of claim 4 , wherein the connector is a first Universal Serial Bus (USB) connector.

6 . The apparatus of claim 4 , wherein the connector is a Lightning connector.

7 . The apparatus of claim 4 , wherein at least a portion of the base surrounds at least a portion of the mobile computing device while the connector is coupled to the second connector.

8 . The apparatus of claim 4 , wherein a surface of the base is parallel to a surface of the mobile computing device while the connector is coupled to the second connector.

9 . The apparatus of claim 4 , wherein a first portion of the base is configured to swivel relative to a second portion of the base, wherein the connector protrudes from the first portion of the base.

10 . The apparatus of claim 9 , wherein the second portion of the base includes the reader circuitry.

11 . The apparatus of claim 4 , further comprising:

a body that couples to the base to retain the position of the mobile computing device relative to the base.

12 . The apparatus of claim 11 , wherein at least a portion of the body surrounds at least a portion of the mobile computing device while the body is coupled to the base.

13 . The apparatus of claim 11 , wherein a surface of the body is parallel to a surface of the mobile computing device while the body is coupled to the base.

14 . The apparatus of claim 11 , wherein the body includes the reader circuitry.

15 . The apparatus of claim 4 , wherein the reader circuitry includes magnetic stripe reader circuitry that reads the payment information from a magnetic stripe of the payment object.

16 . The apparatus of claim 4 , wherein the reader circuitry includes integrated circuit chip reader circuitry that reads the payment information from an integrated circuit chip of the payment object.

17 . The apparatus of claim 4 , wherein the reader circuitry includes a first wireless device that reads the payment information from a second wireless device of the payment object.

18 . The apparatus of claim 4 , further comprising:

a power interface that is configured to provide power to the reader circuitry, wherein the connector is configured to convey power between the power interface and a second power interface of the mobile computing device while the connector is coupled to the second connector.

19 . The apparatus of claim 4 , further comprising:

tamper detection circuitry that is configured to monitor the reader circuitry for tamper detection.

20 . A computer-implemented method, the computer-implemented method comprising:

receiving a mobile computing device at a base, wherein a connector protrudes from the base, wherein the connector couples to a second connector of the mobile computing device in response to the mobile computing device being received at the base, wherein the connector being coupled to the second connector of the mobile computing device retains a position of the mobile computing device relative to the base;

reading payment information from a payment object that interacts with reader circuitry; and

conveying the payment information from the reader circuitry to the mobile computing device through the connector, wherein the connector protrudes from a first portion of the base and is configured to swivel relative to the first portion of the base.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 9, 2024
From: EDWARDS, TROY
To: BLOCK, INC.
Reel/Frame 067366/0213 →
Continuity (5)
Continuation 17738113 · May 6, 2022
Continuation 16780781 · Feb 3, 2020
Continuation 15692501 · Aug 31, 2017
Continuation 14312524 · Jun 23, 2014
Related Publication 20240296298A1 · Sep 5, 2024
References Cited (367)
US 3128349A · Boesch et al. · 1964 [cited by applicant]
US 4776003A · Harris · 1988 [cited by applicant]
US 4860336A · D'Avello et al. · 1989 [cited by applicant]
US 5221838A · Gutman et al. · 1993 [cited by applicant]
US 5351296A · Sullivan · 1994 [cited by applicant]
US 5388155A · Smith · 1995 [cited by applicant]
US 5408513A · Busch, Jr. et al. · 1995 [cited by applicant]
US 5434395A · Storck et al. · 1995 [cited by applicant]
US 5485073A · Kasashima et al. · 1996 [cited by applicant]
US 5553294A · Nanno et al. · 1996 [cited by applicant]
US 5679943A · Schultz et al. · 1997 [cited by applicant]
US 5714741A · Pieterse et al. · 1998 [cited by applicant]
US 5729591A · Bailey · 1998 [cited by applicant]
US 5740232A · Pailles et al. · 1998 [cited by applicant]
US 5763862A · Jachimowicz et al. · 1998 [cited by applicant]
US 5781013A · Takahashi · 1998 [cited by applicant]
US 5835366A · Pleso et al. · 1998 [cited by applicant]
US 5838773A · Eisner et al. · 1998 [cited by applicant]
US 5850599A · Seiderman · 1998 [cited by applicant]
US 5867795A · Novis et al. · 1999 [cited by applicant]
US 5933498A · Schneck et al. · 1999 [cited by applicant]
US 5940510A · Curry et al. · 1999 [cited by applicant]
US 5945654A · Huang · 1999 [cited by applicant]
US 5949047A · Abe et al. · 1999 [cited by applicant]
US D417442S · Butts et al. · 1999 [cited by applicant]
US 6010067A · Elbaum · 2000 [cited by applicant]
US 6098881A · Deland, Jr. et al. · 2000 [cited by applicant]
US 6144336A · Preston et al. · 2000 [cited by applicant]
US 6150823A · Takahashi et al. · 2000 [cited by applicant]
US 6213392B1 · Zuppicich · 2001 [cited by applicant]
US 6230267B1 · Richards et al. · 2001 [cited by applicant]
US 6234389B1 · Valliani et al. · 2001 [cited by applicant]
US 6278779B1 · Bryant et al. · 2001 [cited by applicant]
US 6481623B1 · Grant et al. · 2002 [cited by applicant]
US 6497368B1 · Friend et al. · 2002 [cited by applicant]
US D477321S · Baughman · 2003 [cited by applicant]
US 6698654B1 · Zuppicich · 2004 [cited by applicant]
US 6763399B2 · Margalit et al. · 2004 [cited by applicant]
US 6871278B1 · Sciupac · 2005 [cited by applicant]
US 6886742B2 · Stoutenburg et al. · 2005 [cited by applicant]
US 6945454B2 · Tournemille et al. · 2005 [cited by applicant]
US 6990683B2 · Itabashi · 2006 [cited by applicant]
US 7003316B1 · Elias et al. · 2006 [cited by applicant]
US 7066382B2 · Kaplan · 2006 [cited by applicant]
US 7083090B2 · Zuili · 2006 [cited by applicant]
US 7163148B2 · Durbin et al. · 2007 [cited by applicant]
US 7210627B2 · Morley et al. · 2007 [cited by applicant]
US 7357309B2 · Ghosh et al. · 2008 [cited by applicant]
US 7363054B2 · Elias et al. · 2008 [cited by applicant]
US D575056S · Tan · 2008 [cited by applicant]
US 7424732B2 · Matsumoto et al. · 2008 [cited by applicant]
US 7433452B2 · Taylor et al. · 2008 [cited by applicant]
US D590828S · Sherrod et al. · 2009 [cited by applicant]
US 7587756B2 · Peart et al. · 2009 [cited by applicant]
US 7591425B1 · Zuili et al. · 2009 [cited by applicant]
US D607000S · Cheng et al. · 2009 [cited by applicant]
US 7668308B1 · Wurtz · 2010 [cited by applicant]
US 7673799B2 · Hart et al. · 2010 [cited by applicant]
US 7810729B2 · Morley, Jr. · 2010 [cited by applicant]
US 7874483B2 · Wang et al. · 2011 [cited by applicant]
US D646264S · Dong · 2011 [cited by applicant]
US 8086531B2 · Litster et al. · 2011 [cited by applicant]
US D653664S · Turnbull et al. · 2012 [cited by applicant]
US 8117453B2 · Huque · 2012 [cited by applicant]
US 8126734B2 · Dicks et al. · 2012 [cited by applicant]
US 8132670B1 · Chen · 2012 [cited by applicant]
US 8181871B2 · Wang et al. · 2012 [cited by applicant]
US 8265553B2 · Cheon et al. · 2012 [cited by applicant]
US 8281998B2 · Tang et al. · 2012 [cited by applicant]
US 8297507B2 · Kayani · 2012 [cited by applicant]
US 8302860B2 · McKelvey · 2012 [cited by applicant]
US 8336771B2 · Tsai et al. · 2012 [cited by applicant]
US D675618S · Behar et al. · 2013 [cited by applicant]
US D677667S · Smith et al. · 2013 [cited by applicant]
US 8397103B2 · Baba · 2013 [cited by applicant]
US 8397988B1 · Zuili · 2013 [cited by applicant]
US D679714S · Smith et al. · 2013 [cited by applicant]
US D680537S · Miller et al. · 2013 [cited by applicant]
US 8452004B2 · Lee · 2013 [cited by applicant]
US D686208S · Miller et al. · 2013 [cited by applicant]
US 8500018B2 · McKelvey et al. · 2013 [cited by applicant]
US 8573486B2 · McKelvey et al. · 2013 [cited by applicant]
US 8573487B2 · McKelvey · 2013 [cited by applicant]
US 8584945B2 · Wang et al. · 2013 [cited by applicant]
US D700606S · Lo · 2014 [cited by applicant]
US D703211S · Weller et al. · 2014 [cited by applicant]
US D706266S · Rotsaert · 2014 [cited by applicant]
US 8740072B1 · Dorogusker · 2014 [cited by applicant]
US 8751039B1 · Macoviak et al. · 2014 [cited by applicant]
US D711876S · McWilliam et al. · 2014 [cited by applicant]
US 8807431B2 · Wang et al. · 2014 [cited by applicant]
US D712892S · Hong et al. · 2014 [cited by applicant]
US 8840017B2 · Chan et al. · 2014 [cited by applicant]
US 8840024B2 · McKelvey et al. · 2014 [cited by applicant]
US 8856033B2 · Hicks · 2014 [cited by examiner]
US 8875990B2 · Bishop et al. · 2014 [cited by applicant]
US D724094S · Blochinger et al. · 2015 [cited by applicant]
US D725655S · Debaigue et al. · 2015 [cited by applicant]
US 8983873B2 · Lund · 2015 [cited by applicant]
US D726171S · Edwards · 2015 [cited by applicant]
US 9016570B1 · Gluck · 2015 [cited by applicant]
US 9020853B2 · Hoffman et al. · 2015 [cited by applicant]
US D728549S · Su et al. · 2015 [cited by applicant]
US D728568S · Debaigue et al. · 2015 [cited by applicant]
US D731493S · Mills · 2015 [cited by applicant]
US 9063737B2 · Babu et al. · 2015 [cited by applicant]
US 9123036B2 · Graylin et al. · 2015 [cited by applicant]
US D740285S · Templeton · 2015 [cited by applicant]
US D740820S · Templeton et al. · 2015 [cited by applicant]
US 9256770B1 · Edwards · 2016 [cited by applicant]
US 9355285B1 · Wade et al. · 2016 [cited by applicant]
US D762651S · Edwards et al. · 2016 [cited by applicant]
US 9576159B1 · Templeton et al. · 2017 [cited by applicant]
US 9607298B2 · Brudnicki et al. · 2017 [cited by applicant]
US 9659195B2 · Wade et al. · 2017 [cited by applicant]
US 9665867B2 · Guise et al. · 2017 [cited by applicant]
US 9667426B2 · Sekiya et al. · 2017 [cited by applicant]
US 9679286B2 · Colnot et al. · 2017 [cited by applicant]
US 9736144B2 · McCanna et al. · 2017 [cited by applicant]
US 9740849B2 · Etchegoyen et al. · 2017 [cited by applicant]
US 9760740B1 · Edwards · 2017 [cited by applicant]
US 9760962B2 · Lese · 2017 [cited by applicant]
US 9769134B2 · Dominguez et al. · 2017 [cited by applicant]
US 9788205B2 · Sarmah et al. · 2017 [cited by applicant]
US 9836594B2 · Zhang et al. · 2017 [cited by applicant]
US 9836601B2 · Pulapaka et al. · 2017 [cited by applicant]
US 9852412B1 · Post et al. · 2017 [cited by applicant]
US 9870491B1 · Wade · 2018 [cited by applicant]
US 10108947B2 · Post et al. · 2018 [cited by applicant]
US 10475024B1 · Behren et al. · 2019 [cited by applicant]
US 10579836B1 · Edwards · 2020 [cited by applicant]
US 11328134B1 · Edwards · 2022 [cited by applicant]
US 20020084771A1 · Lundberg · 2002 [cited by applicant]
US 20020091633A1 · Proctor · 2002 [cited by applicant]
US 20020153414A1 · Stoutenburg et al. · 2002 [cited by applicant]
US 20030004877A1 · Kasasaku · 2003 [cited by examiner]
US 20030135418A1 · Shekhar et al. · 2003 [cited by applicant]
US 20030154414A1 · von Mueller et al. · 2003 [cited by applicant]
US 20030183691A1 · Lahteenmaki et al. · 2003 [cited by applicant]
US 20040012875A1 · Wood · 2004 [cited by applicant]
US 20040041911A1 · Odagiri et al. · 2004 [cited by applicant]
US 20040059682A1 · Hasumi et al. · 2004 [cited by applicant]
US 20040087339A1 · Goldthwaite · 2004 [cited by examiner]
US 20040104268A1 · Bailey · 2004 [cited by examiner]
US 20040151026A1 · Naso et al. · 2004 [cited by applicant]
US 20040167820A1 · Melick et al. · 2004 [cited by applicant]
US 20040178326A1 · Hamilton et al. · 2004 [cited by applicant]
US 20040204082A1 · Abeyta · 2004 [cited by applicant]
US 20040251907A1 · Kalley · 2004 [cited by applicant]
US 20050023348A1 · Lucas et al. · 2005 [cited by applicant]
US 20050097015A1 · Wilkes et al. · 2005 [cited by applicant]
US 20050109841A1 · Ryan et al. · 2005 [cited by applicant]
US 20050164631A1 · Jin · 2005 [cited by applicant]
US 20050236480A1 · Vrotsos et al. · 2005 [cited by applicant]
US 20050242171A1 · Smets et al. · 2005 [cited by applicant]
US 20050247787A1 · Von Mueller · 2005 [cited by examiner]
US 20060032905A1 · Bear et al. · 2006 [cited by applicant]
US 20060049255A1 · von Mueller et al. · 2006 [cited by applicant]
US 20060095551A1 · Leung et al. · 2006 [cited by applicant]
US 20060219776A1 · Finn · 2006 [cited by applicant]
US 20060223580A1 · Antonio et al. · 2006 [cited by applicant]
US 20060255128A1 · Johnson et al. · 2006 [cited by applicant]
US 20070063048A1 · Havens et al. · 2007 [cited by applicant]
US 20070067833A1 · Colnot · 2007 [cited by applicant]
US 20070118736A1 · Huque · 2007 [cited by applicant]
US 20070168300A1 · Quesselaire et al. · 2007 [cited by applicant]
US 20070194104A1 · Fukuda et al. · 2007 [cited by applicant]
US 20070198436A1 · Weiss · 2007 [cited by applicant]
US 20070241182A1 · Buer · 2007 [cited by applicant]
US 20070255643A1 · Capuano et al. · 2007 [cited by applicant]
US 20070276765A1 · Hazel et al. · 2007 [cited by applicant]
US 20070285056A1 · Yoon et al. · 2007 [cited by applicant]
US 20070297149A1 · Richardson · 2007 [cited by examiner]
US 20080011850A1 · Henry · 2008 [cited by applicant]
US 20080091617A1 · Hazel et al. · 2008 [cited by applicant]
US 20080094069A1 · Huang · 2008 [cited by applicant]
US 20080123862A1 · Rowley · 2008 [cited by applicant]
US 20080159543A1 · Frisch et al. · 2008 [cited by applicant]
US 20080169351A1 · Whiting · 2008 [cited by examiner]
US 20080301056A1 · Weller et al. · 2008 [cited by applicant]
US 20090070583A1 · Von Mueller et al. · 2009 [cited by applicant]
US 20090103725A1 · Tang et al. · 2009 [cited by applicant]
US 20090112768A1 · Hammad et al. · 2009 [cited by applicant]
US 20090128090A1 · Bi · 2009 [cited by applicant]
US 20090144202A1 · Hurry · 2009 [cited by applicant]
US 20090150294A1 · March et al. · 2009 [cited by applicant]
US 20090164326A1 · Bishop et al. · 2009 [cited by applicant]
US 20090198618A1 · Chan et al. · 2009 [cited by applicant]
US 20090224771A1 · Deveau et al. · 2009 [cited by applicant]
US 20090261166A1 · Lawson et al. · 2009 [cited by applicant]
US 20090284877A1 · Heravi et al. · 2009 [cited by applicant]
US 20090302806A1 · Lindlar et al. · 2009 [cited by applicant]
US 20100057620A1 · Li et al. · 2010 [cited by applicant]
US 20100128449A1 · Mangaroo · 2010 [cited by applicant]
US 20100138666A1 · Adams et al. · 2010 [cited by applicant]
US 20100182764A1 · Phillips · 2010 [cited by examiner]
US 20100243732A1 · Wallner · 2010 [cited by applicant]
US 20100289390A1 · Kenney · 2010 [cited by applicant]
US 20100314446A1 · Morley, Jr. · 2010 [cited by applicant]
US 20110078081A1 · Pirzadeh et al. · 2011 [cited by applicant]
US 20110121654A1 · Recker et al. · 2011 [cited by applicant]
US 20110253788A1 · Campbell et al. · 2011 [cited by applicant]
US 20110307733A1 · Tokunaga · 2011 [cited by applicant]
US 20110309145A1 · Richardson et al. · 2011 [cited by applicant]
US 20120005039A1 · Dorsey et al. · 2012 [cited by applicant]
US 20120005096A1 · Dorsey et al. · 2012 [cited by applicant]
US 20120011071A1 · Pennock et al. · 2012 [cited by applicant]
US 20120032681A1 · Fink · 2012 [cited by applicant]
US 20120051554A1 · Modi et al. · 2012 [cited by applicant]
US 20120052910A1 · Mu et al. · 2012 [cited by applicant]
US 20120091200A1 · Mckelvey et al. · 2012 [cited by applicant]
US 20120091201A1 · Babu et al. · 2012 [cited by applicant]
US 20120095868A1 · McKelvey · 2012 [cited by applicant]
US 20120095870A1 · McKelvey · 2012 [cited by applicant]
US 20120095871A1 · Dorsey et al. · 2012 [cited by applicant]
US 20120095906A1 · Dorsey et al. · 2012 [cited by applicant]
US 20120095907A1 · Dorsey et al. · 2012 [cited by applicant]
US 20120095915A1 · McKelvey · 2012 [cited by applicant]
US 20120095916A1 · Dorsey et al. · 2012 [cited by applicant]
US 20120097739A1 · Babu et al. · 2012 [cited by applicant]
US 20120097740A1 · Lamba et al. · 2012 [cited by applicant]
US 20120118956A1 · Lamba et al. · 2012 [cited by applicant]
US 20120118959A1 · Sather et al. · 2012 [cited by applicant]
US 20120118960A1 · Sather et al. · 2012 [cited by applicant]
US 20120122520A1 · Phillips · 2012 [cited by examiner]
US 20120126005A1 · Dorsey et al. · 2012 [cited by applicant]
US 20120126006A1 · Dorsey et al. · 2012 [cited by applicant]
US 20120126007A1 · Lamba et al. · 2012 [cited by applicant]
US 20120126010A1 · Babu et al. · 2012 [cited by applicant]
US 20120126011A1 · Lamba et al. · 2012 [cited by applicant]
US 20120126012A1 · Lamba et al. · 2012 [cited by applicant]
US 20120126013A1 · Sather et al. · 2012 [cited by applicant]
US 20120126014A1 · Sather et al. · 2012 [cited by applicant]
US 20120130903A1 · Dorsey et al. · 2012 [cited by applicant]
US 20120132712A1 · Babu et al. · 2012 [cited by applicant]
US 20120138683A1 · Sather et al. · 2012 [cited by applicant]
US 20120168505A1 · Sather et al. · 2012 [cited by applicant]
US 20120210325A1 · De Lind van Wijngaarden et al. · 2012 [cited by applicant]
US 20120211558A1 · Buer · 2012 [cited by applicant]
US 20120234918A1 · Lindsay · 2012 [cited by applicant]
US 20120270528A1 · Goodman · 2012 [cited by examiner]
US 20120285847A1 · Olsson · 2012 [cited by examiner]
US 20120305645A1 · Morley, Jr. · 2012 [cited by applicant]
US 20120323512A1 · Rhodin · 2012 [cited by applicant]
US 20130021046A1 · Prentice et al. · 2013 [cited by applicant]
US 20130024372A1 · Spodak et al. · 2013 [cited by applicant]
US 20130030997A1 · Spodak et al. · 2013 [cited by applicant]
US 20130077229A1 · Tsai et al. · 2013 [cited by applicant]
US 20130087614A1 · Limtao et al. · 2013 [cited by applicant]
US 20130130743A1 · Lin · 2013 [cited by applicant]
US 20130140899A1 · Tuukkanen et al. · 2013 [cited by applicant]
US 20130144792A1 · Nilsson et al. · 2013 [cited by applicant]
US 20130146661A1 · Melbrod · 2013 [cited by examiner]
US 20130179351A1 · Wallner · 2013 [cited by examiner]
US 20130185559A1 · Morel et al. · 2013 [cited by applicant]
US 20130211929A1 · Itwaru · 2013 [cited by applicant]
US 20130289908A1 · Nonoyama · 2013 [cited by applicant]
US 20130290762A1 · Pawar · 2013 [cited by applicant]
US 20130303277A1 · Shigeta · 2013 [cited by applicant]
US 20130311372A1 · Ramaci · 2013 [cited by examiner]
US 20130313903A1 · Kayama · 2013 [cited by applicant]
US 20140058859A1 · Alexander · 2014 [cited by examiner]
US 20140065948A1 · Huang · 2014 [cited by examiner]
US 20140089205A1 · Kapur et al. · 2014 [cited by applicant]
US 20140097242A1 · McKelvey · 2014 [cited by applicant]
US 20140120866A1 · Furtney · 2014 [cited by applicant]
US 20140124576A1 · Zhou et al. · 2014 [cited by applicant]
US 20140158767A1 · Ramaci · 2014 [cited by examiner]
US 20140167503A1 · Redpath et al. · 2014 [cited by applicant]
US 20140168866A1 · Armstrong · 2014 [cited by examiner]
US 20140191034A1 · Glanzer · 2014 [cited by examiner]
US 20140203082A1 · Huh · 2014 [cited by applicant]
US 20140258132A1 · Swamy et al. · 2014 [cited by applicant]
US 20140295761A1 · Lo · 2014 [cited by applicant]
US 20140297539A1 · Swamy et al. · 2014 [cited by applicant]
US 20140312691A1 · Doljack et al. · 2014 [cited by applicant]
US 20150025822A1 · Ladret · 2015 [cited by applicant]
US 20150058654A1 · Ukai et al. · 2015 [cited by applicant]
US 20150078560A1 · Ilango et al. · 2015 [cited by applicant]
US 20150132624A1 · Nagato · 2015 [cited by applicant]
US 20160161565A1 · Wade · 2016 [cited by applicant]
US 20160275478A1 · Li et al. · 2016 [cited by applicant]
US 20220261561A1 · Edwards · 2022 [cited by applicant]
AU 2324402A · 2002 [cited by applicant]
CA 152789S · 2014 [cited by applicant]
CA 2920589A1 · 2016 [cited by applicant]
CA 166511S · 2017 [cited by applicant]
CN 302341093S · 2013 [cited by applicant]
CN 302526592S · 2013 [cited by applicant]
DE 20320080U1 · 2004 [cited by applicant]
EP 0895203A2 · 1999 [cited by applicant]
EP 1874014A2 · 2008 [cited by applicant]
EP 1895312A1 · 2008 [cited by applicant]
EP 2693298A2 · 2014 [cited by applicant]
EP 3091474A1 · 2016 [cited by applicant]
FR 2812744A1 · 2002 [cited by applicant]
FR 2812745A1 · 2002 [cited by applicant]
FR 2834156A1 · 2003 [cited by applicant]
JP H09231285A · 1997 [cited by applicant]
JP 2000030146A · 2000 [cited by applicant]
JP 2000276539A · 2000 [cited by applicant]
JP 2001222595A · 2001 [cited by applicant]
JP 2002074507A · 2002 [cited by applicant]
JP 2002123771A · 2002 [cited by applicant]
JP 2002279320A · 2002 [cited by applicant]
JP 2002352166A · 2002 [cited by applicant]
JP 2002358285A · 2002 [cited by applicant]
JP 2003108777A · 2003 [cited by applicant]
JP 2003281453A · 2003 [cited by applicant]
JP 2003308438A · 2003 [cited by applicant]
JP 2004054651A · 2004 [cited by applicant]
JP 2004062733A · 2004 [cited by applicant]
JP 2004078553A · 2004 [cited by applicant]
JP 2004078662A · 2004 [cited by applicant]
JP 2004199405A · 2004 [cited by applicant]
JP 4248820B2 · 2009 [cited by applicant]
KR 1019990066397A · 1999 [cited by applicant]
KR 1019990068618A · 1999 [cited by applicant]
KR 200225019B1 · 2001 [cited by applicant]
KR 1020030005936A · 2003 [cited by applicant]
KR 1020030005984A · 2003 [cited by applicant]
KR 1020030012910A · 2003 [cited by applicant]
KR 200333809B1 · 2003 [cited by applicant]
KR 1020040016548A · 2004 [cited by applicant]
KR 100447431B1 · 2004 [cited by applicant]
KR 200405877B1 · 2006 [cited by applicant]
KR 100649151B1 · 2006 [cited by applicant]
KR 1020070107990A · 2007 [cited by applicant]
KR 100842484B1 · 2008 [cited by applicant]
KR 20140038700A · 2014 [cited by examiner]
RU 2284578C1 · 2006 [cited by applicant]
WO 1998012674A2 · 1998 [cited by applicant]
WO 2000011624A1 · 2000 [cited by applicant]
WO 2000025277A1 · 2000 [cited by applicant]
WO 2001086599A2 · 2001 [cited by applicant]
WO 2002033669A1 · 2002 [cited by applicant]
WO 2002043020A2 · 2002 [cited by applicant]
WO 2002082388A1 · 2002 [cited by applicant]
WO 2002084548A1 · 2002 [cited by applicant]
WO 2003044710A1 · 2003 [cited by applicant]
WO 2003079259A1 · 2003 [cited by applicant]
WO 2004023366A1 · 2004 [cited by applicant]
WO 2006131708A1 · 2006 [cited by applicant]
WO 2012103138A1 · 2012 [cited by applicant]
WO 2016019206A1 · 2016 [cited by applicant]
WO 2016094419A1 · 2016 [cited by applicant]
McKinley, E. (2013). New MST Tech Eliminates Card Swipes And NFC. ISO & Agent Weekly, 9(38), 1-13. (Year: 2013). [cited by examiner]
“Connection of Terminal Equipment to the Telephone Network”, FCC 47 CFR Part 68, Retrieved from the URL: http://www.tscm.com/FCC47CFRpart68.pdf, on Sep. 24, 2019 Oct. 1, 1999 Edition, 157 pages. [cited by applicant]
“Embedded FINancial transactional IC card READer,” Retrieved from the URL: https://cordis.europa.eu/project/rcn/58338/factsheet/en, Nov. 6, 2019, 2 pages. [cited by applicant]
“Guideline for the Use of Advanced Authentication Technology,” FIPS 190, Sep. 28, 1994, 32 pages. [cited by applicant]
“Identification cards—Recording technique—Part 4—Location of read-only magnetic tracks—Track 1 and 2,” ISO/IEC 7811-4:1995, International Organization for Standardization, Aug. 15, 1995, 7 pages. [cited by applicant]
“Magensa's Decryption Services and MagTek's MagneSafe™ Bluetooth Readers Selected by eProcessing Network to Implement Secure Customer Card Data with Mobile Devices”, Retrieved from the URL: https://www.magnensa.net/abou… [cited by applicant]
“MSP430x1xx Family User's Guide,” (including 2016 correction sheet at 2), Texas Instruments Inc., 2006, 415 pages. [cited by applicant]
Guy N., “Review: Square, Inc. Square Credit Card Reader (2013)”, iLounge, dated Jan. 16, 2014, Retrieved from the Internet URL: http://www.ilounge.com/index.php/reviews/entry/square-inc.-square-credit-card-reader-2013/,… [cited by applicant]
Haykin et al., “Smart Card Technology: New Methods for Computer Access Control”, NIST Special Publication 500-157, Sep. 1988, 28 pages. [cited by applicant]
Jorgensen A., “Square,” dated Nov. 19, 2010, Retrieved from the Internet URL: http://andrew.jorgensenfamily.us/2010/11/square/, on Jun. 6, 2014, p. 1-3. [cited by applicant]
Kuphaldt, T.R., “Practical Considerations—Batteries,” Lessons In Electric Circuits, Batteries And Power Systems, Chapter 11, vol. I—DC, Retrieved from the Internet URL: www.allaboutcircuits.com/textbook/direct-current/c… [cited by applicant]
Ryan P., “Plug and Pay: A Gallery of 26 Mobile Card Readers”, Aug. 20, 2013, Retrieved from the Internet URL: http://bankinnovation.net/2013/08/plug-and-pay-a-gallery-of-26-mobile-card-readers/, on Feb. 19, 2015, pp. 1-… [cited by applicant]
Schaerer T., “Vom Fensterkomparator zum Prazisions-Schmitt-Trigger”, Elektronik Kompendium, Retrieved from the Internet URL: https://web.archive.org/web/20140805054448/http://www.elektronik-kompendium.de/public/schaerer… [cited by applicant]
Scherz P., “Practical Electronics for Inventors”, The McGraw-Hill Companies, Inc., Year 2000, pp. 1-8. [cited by applicant]
Sherman et al., “Secure Network Access Using Multiple Applications of AT&T's Smart Card,” AT&T Technical Journal, Sep./Oct. 1994, 12 pages. [cited by applicant]
Spegele J. B., “A Framework for Evaluating Application of Smart Cards and Related Technology Within the Department of Defense,” Naval Postgraduate School, Jan. 1995, 194 pages. [cited by applicant]
Svigal J., “The Long Life and Imminent Death of the Mag-stripe Card,” IEEE Spectrum, vol. 49, Issue 61, Jun. 2012, 4 pages. [cited by applicant]
Thomas T., “iPhone Credit Card Readers”, dated Feb. 11, 2011, Retrieved from the Internet URL: <http://credit-card-processing-review.toptenreviews.com/mobile-credit-card-processing/iphone-credit-card-readers-pg9.html>.,… [cited by applicant]
Venkataramani et al., “Mobile phone based RFID architecture for secure electronic payments using RFID credit cards”, 2007 IEEE, (ARES'07), 8 pages. [cited by applicant]
Wehner M., “The Unofficial Apple Weblog, Square credit card reader loses weight, gains accuracy”, TUAW, dated Dec. 9, 2013, Retrieved from the Internet URL: http://www.tuaw.com/2013/12/09/square-credit-card--reader-lose… [cited by applicant]
White R., “How Computers Work,” Que, Seventh Edition, pp. 1-23, Oct. 15, 2003. [cited by applicant]