IP Library › Granted Patent US 11,039,281
Granted Patent Utility
US 11,039,281 · Confirmation No. 3820

METHODS AND APPARATUS TO FACILITATE PROXIMITY DETECTION AND LOCATION TRACKING

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2025-05-08 OATH Oath or Declaration filed 252 View
2022-04-28 MFEE.C.AD Maintenance Fee Address Change 2 View
2022-04-28 N417 Electronic Filing System Acknowledgment Receipt 2 View
2021-05-26 ISSUE.NTF Issue Notification 1 View
2021-05-10 IFEE Issue Fee Payment (PTO-85B) 1 View
2021-05-10 WFEE Fee Worksheet (SB06) 2 View
2021-05-10 N417 Electronic Filing System Acknowledgment Receipt 2 View
2021-02-16 NOA Notice of Allowance and Fees Due (PTOL-85) 8 View
2021-02-16 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 3 View
2021-02-16 SRFW Search information including classification, databases and other search related notes 2 View
2021-02-16 SRNT Examiner's search strategy and results 34 View
2021-02-04 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2021-02-04 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2021-02-01 PA.. Power of Attorney 1 View
2021-02-01 N417 Electronic Filing System Acknowledgment Receipt 2 View
2021-01-29 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2021-01-29 CLM Claims 4 View
2021-01-29 DRW Drawings-only black and white line drawings 1 View
2021-01-29 N417 Electronic Filing System Acknowledgment Receipt 2 View
2021-01-29 REM Applicant Arguments/Remarks Made in an Amendment 5 View
2021-01-29 OATH Oath or Declaration filed 8 View
2021-01-29 WFEE Fee Worksheet (SB06) 1 View
2021-01-19 CTNF Non-Final Rejection 12 View
2021-01-19 SRFW Search information including classification, databases and other search related notes 1 View
2021-01-19 SRNT Examiner's search strategy and results 32 View
2020-10-21 WFEE Fee Worksheet (SB06) 1 View
2020-10-21 N417 Electronic Filing System Acknowledgment Receipt 2 View
2020-10-21 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2020-10-21 CLM Claims 5 View
2020-10-21 REM Applicant Arguments/Remarks Made in an Amendment 6 View
2020-07-21 CTNF Non-Final Rejection 11 View
2020-07-21 SRFW Search information including classification, databases and other search related notes 1 View
2020-07-21 BIB Bibliographic Data Sheet 2 View
2020-07-21 1449 List of References cited by applicant and considered by examiner 8 View
2020-07-21 SRNT Examiner's search strategy and results 23 View
2020-07-17 N417 Electronic Filing System Acknowledgment Receipt 2 View
2020-07-17 A.PE Preliminary Amendment 1 View
2020-07-17 CLM Claims 5 View
2020-07-17 REM Applicant Arguments/Remarks Made in an Amendment 1 View
2020-07-17 WFEE Fee Worksheet (SB06) 1 View
2020-07-16 NTC.PUB Notice of Publication 1 View
2020-06-23 IDS Information Disclosure Statement (IDS) Form (SB08) 8 View
2020-06-23 N417 Electronic Filing System Acknowledgment Receipt 3 View
2020-06-23 FOR Foreign Reference 25 View
2020-06-23 FOR Foreign Reference 7 View
2020-06-23 REF.OTHER Other reference-Patent/Application/Search Documents 11 View
2020-04-09 WFEE Fee Worksheet (SB06) 1 View
2020-04-09 APP.FILE.REC Filing Receipt 4 View
2020-04-07 PEFR Applicant Response to Pre-Exam Formalities Notice 1 View
2020-04-07 LET. Miscellaneous Incoming Letter 2 View
2020-04-07 WFEE Fee Worksheet (SB06) 2 View
2020-04-07 N417 Electronic Filing System Acknowledgment Receipt 2 View
2020-02-07 APP.FILE.REC Filing Receipt 4 View
2020-02-07 WFEE Fee Worksheet (SB06) 1 View
2020-02-07 NTC.MISS.PRT Notice to File Missing Parts 2 View
2020-01-20 PA.. Power of Attorney 2 View
2020-01-20 DRW.NONBW Drawings-other than black and white line drawings 25 View
2020-01-20 SPEC Specification 84 View
2020-01-20 CLM Claims 4 View
2020-01-20 ABST Abstract 1 View
2020-01-20 TRNA Transmittal of New Application 2 View
2020-01-20 N417 Electronic Filing System Acknowledgment Receipt 3 View
2020-01-20 OATH Oath or Declaration filed 6 View
2020-01-20 ADS Application Data Sheet 9 View
2020-01-20 TRAN.LET Transmittal Letter 2 View
2020-01-20 SCORE Placeholder sheet indicating presence of supplemental content in Supplemental Complex Repository for Examiners(SCORE) 1 View
2020-01-20 DRW.SUPP Drawings-black and white line and/or other drawings — View
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Quick Facts
Patent No.
US 11,039,281
App. No.
16/747,293
Filed
2020-01-20
Granted
2021-06-15
Pub. No.
US20200228928A1
Art Unit
2699
PTA
0 days