IP Library › Granted Patent US 11,832,201

Granted Patent Utility

US 11,832,201 · Confirmation No. 7718

Small Cell Demodulation Reference Signal and Initial Synchronization

Inventors: Hua Xu, Shiwei Gao, Yajun Zhu, Zhijun Cai, Chandra Sekhar Bontu, Yi Song

Applicant: MALIKIE INNOVATIONS LIMITED

Patented Case View Patent ↗ View Publication ↗

	Code	Description	Pages	PDF
2023-12-01	`M327`	Miscellaneous Communication to Applicant - No Action Count	1	View
2023-12-01	`RFNA`	Refund Approved	1	View
2023-11-28	`EGRANT.PDF`	Digitally signed official patent eGrant document	—	View
2023-11-28	`EGRANT.NTF`	eGrant day-of Notification	2	View
2023-11-28	`WFEE`	Fee Worksheet (SB06)	1	View
2023-11-28	`WFEE`	Fee Worksheet (SB06)	1	View
2023-11-10	`RFN.REQ`	Refund Request	1	View
2023-11-10	`N417`	Electronic Filing System Acknowledgment Receipt	2	View
2023-11-08	`ISSUE.NTF`	Issue Notification	2	View
2023-10-19	`1449`	List of References cited by applicant and considered by examiner	1	View
2023-10-17	`N417`	Electronic Filing System Acknowledgment Receipt	2	View
2023-10-17	`N417.PYMT`	Electronic Fee Payment	2	View
2023-10-17	`IFEE`	Issue Fee Payment (PTO-85B)	1	View
2023-09-15	`N570`	Communication - Re: Power of Attorney (PTOL-308)	1	View
2023-09-15	`N570`	Communication - Re: Power of Attorney (PTOL-308)	1	View
2023-09-15	`APP.FILE.REC`	Filing Receipt	4	View
2023-09-12	`N417`	Electronic Filing System Acknowledgment Receipt	2	View
2023-09-12	`ADS`	Application Data Sheet	1	View
2023-09-12	`PA..`	Power of Attorney	2	View
2023-09-12	`PA..`	Power of Attorney	2	View
2023-09-12	`R3.73`	Assignee showing of ownership per 37 CFR 3.73	4	View
2023-08-25	`N572`	Response - Re: Informal Power of Attorney (PTOL-308)	1	View
2023-08-24	`M327`	Miscellaneous Communication to Applicant - No Action Count	1	View
2023-08-21	`N417`	Electronic Filing System Acknowledgment Receipt	2	View
2023-08-21	`PA..`	Power of Attorney	2	View
2023-08-21	`PA..`	Power of Attorney	2	View
2023-08-21	`R3.73`	Assignee showing of ownership per 37 CFR 3.73	4	View
2023-07-17	`NOA`	Notice of Allowance and Fees Due (PTOL-85)	10	View
2023-07-17	`892`	List of references cited by examiner	2	View
2023-07-17	`IIFW`	Issue Information including classification, examiner, name, claim, renumbering, etc.	3	View
2023-07-17	`SRFW`	Search information including classification, databases and other search related notes	3	View
2023-07-17	`FOR`	Foreign Reference	36	View
2023-07-17	`ANE.I`	Amendment After Final or under 37CFR 1.312, initialed by the examiner.	1	View
2023-07-17	`FOR`	Foreign Reference	121	View
2023-07-17	`FOR`	Foreign Reference	56	View
2023-07-17	`SRNT`	Examiner's search strategy and results	2	View
2023-07-17	`FOR`	Foreign Reference	41	View
2023-07-17	`FOR`	Foreign Reference	74	View
2023-07-17	`FOR`	Foreign Reference	76	View
2023-07-17	`SRNT`	Examiner's search strategy and results	5	View
2023-07-17	`SRNT`	Examiner's search strategy and results	66	View
2023-07-17	`FOR`	Foreign Reference	47	View
2023-07-17	`FOR`	Foreign Reference	40	View
2023-06-27	`WFEE`	Fee Worksheet (SB06)	1	View
2023-06-23	`A.NE`	Response After Final Action	—	View
2023-06-23	`N417`	Electronic Filing System Acknowledgment Receipt	2	View
2023-06-23	`A.NE`	Response After Final Action	1	View
2023-06-23	`CLM`	Claims	10	View
2023-06-23	`REM`	Applicant Arguments/Remarks Made in an Amendment	3	View
2023-06-23	`WFEE`	Fee Worksheet (SB06)	1	View
2023-06-05	`CTFR`	Final Rejection	33	View
2023-06-05	`892`	List of references cited by examiner	7	View
2023-06-05	`FWCLM`	Index of Claims	2	View
2023-06-05	`SRFW`	Search information including classification, databases and other search related notes	3	View
2023-06-05	`FOR`	Foreign Reference	33	View
2023-06-05	`FOR`	Foreign Reference	26	View
2023-06-05	`FOR`	Foreign Reference	32	View
2023-06-05	`FOR`	Foreign Reference	33	View
2023-06-05	`FOR`	Foreign Reference	33	View
2023-06-05	`FOR`	Foreign Reference	61	View
2023-06-05	`FOR`	Foreign Reference	13	View
2023-06-05	`FOR`	Foreign Reference	36	View
2023-06-05	`FOR`	Foreign Reference	32	View
2023-06-05	`FOR`	Foreign Reference	37	View
2023-06-05	`FOR`	Foreign Reference	54	View
2023-06-05	`FOR`	Foreign Reference	38	View
2023-06-05	`FOR`	Foreign Reference	30	View
2023-06-05	`FOR`	Foreign Reference	31	View
2023-06-05	`FOR`	Foreign Reference	46	View
2023-06-05	`SRNT`	Examiner's search strategy and results	3	View
2023-06-05	`FOR`	Foreign Reference	30	View
2023-06-05	`FOR`	Foreign Reference	33	View
2023-06-05	`FOR`	Foreign Reference	41	View
2023-06-05	`FOR`	Foreign Reference	29	View
2023-06-05	`FOR`	Foreign Reference	42	View
2023-06-05	`FOR`	Foreign Reference	32	View
2023-06-05	`FOR`	Foreign Reference	13	View
2023-06-05	`FOR`	Foreign Reference	34	View
2023-06-05	`FOR`	Foreign Reference	5	View
2023-06-05	`FOR`	Foreign Reference	31	View
2023-06-05	`FOR`	Foreign Reference	52	View
2023-06-05	`FOR`	Foreign Reference	31	View
2023-06-05	`FOR`	Foreign Reference	66	View
2023-06-05	`FOR`	Foreign Reference	15	View
2023-06-05	`FOR`	Foreign Reference	28	View
2023-06-05	`FOR`	Foreign Reference	33	View
2023-06-05	`FOR`	Foreign Reference	33	View
2023-06-05	`FOR`	Foreign Reference	28	View
2023-06-05	`FOR`	Foreign Reference	77	View
2023-06-05	`FOR`	Foreign Reference	36	View
2023-06-05	`FOR`	Foreign Reference	56	View
2023-06-05	`FOR`	Foreign Reference	35	View
2023-06-05	`FOR`	Foreign Reference	33	View
2023-06-05	`FOR`	Foreign Reference	33	View
2023-06-05	`FOR`	Foreign Reference	45	View
2023-06-05	`FOR`	Foreign Reference	61	View
2023-06-05	`FOR`	Foreign Reference	30	View
2023-06-05	`FOR`	Foreign Reference	24	View
2023-06-05	`FOR`	Foreign Reference	20	View
2023-06-05	`FOR`	Foreign Reference	36	View
2023-06-05	`SRNT`	Examiner's search strategy and results	58	View
2023-03-20	`NTC.RCE.DEF`	Notice of Improper Request for Continued Examination (RCE) - PTO-2051 Rev 7/2003	2	View
2023-03-08	`A...`	Amendment/Request for Reconsideration-After Non-Final Rejection	—	View
2023-03-08	`A...`	Amendment/Request for Reconsideration-After Non-Final Rejection	1	View
2023-03-08	`CLM`	Claims	9	View
2023-03-08	`REM`	Applicant Arguments/Remarks Made in an Amendment	2	View
2023-03-08	`N417`	Electronic Filing System Acknowledgment Receipt	3	View
2023-03-08	`N417.PYMT`	Electronic Fee Payment	2	View
2023-03-08	`WFEE`	Fee Worksheet (SB06)	1	View
2023-01-18	`CTNF`	Non-Final Rejection	6	View
2023-01-18	`892`	List of references cited by examiner	2	View
2023-01-18	`FWCLM`	Index of Claims	1	View
2023-01-18	`SRFW`	Search information including classification, databases and other search related notes	2	View
2023-01-18	`FOR`	Foreign Reference	1	View
2023-01-18	`1449`	List of References cited by applicant and considered by examiner	23	View
2023-01-18	`SRNT`	Examiner's search strategy and results	1	View
2023-01-18	`SRNT`	Examiner's search strategy and results	1	View
2023-01-18	`1449`	List of References cited by applicant and considered by examiner	5	View
2023-01-18	`FOR`	Foreign Reference	37	View
2023-01-18	`FOR`	Foreign Reference	36	View
2023-01-18	`SRNT`	Examiner's search strategy and results	1	View
2023-01-18	`BIB`	Bibliographic Data Sheet	2	View
2023-01-18	`FOR`	Foreign Reference	21	View
2023-01-18	`SRNT`	Examiner's search strategy and results	4	View
2023-01-18	`SRNT`	Examiner's search strategy and results	34	View
2023-01-18	`FOR`	Foreign Reference	20	View
2023-01-18	`SRNT`	Examiner's search strategy and results	4	View
2023-01-18	`FOR`	Foreign Reference	19	View
2023-01-18	`FOR`	Foreign Reference	20	View
2023-01-18	`1449`	List of References cited by applicant and considered by examiner	4	View
2023-01-18	`FOR`	Foreign Reference	32	View
2022-12-22	`IDS`	Information Disclosure Statement (IDS) Form (SB08)	4	View
2022-12-22	`N417`	Electronic Filing System Acknowledgment Receipt	2	View
2022-09-29	`NTC.PUB`	Notice of Publication	1	View
2022-08-30	`IDS`	Information Disclosure Statement (IDS) Form (SB08)	23	View
2022-08-30	`FOR`	Foreign Reference	46	View
2022-08-30	`N417`	Electronic Filing System Acknowledgment Receipt	10	View
2022-08-30	`FOR`	Foreign Reference	2	View
2022-08-30	`FOR`	Foreign Reference	2	View
2022-08-30	`FOR`	Foreign Reference	18	View
2022-08-30	`FOR`	Foreign Reference	35	View
2022-08-30	`FOR`	Foreign Reference	26	View
2022-08-30	`FOR`	Foreign Reference	2	View
2022-08-30	`FOR`	Foreign Reference	2	View
2022-08-30	`FOR`	Foreign Reference	45	View
2022-08-30	`FOR`	Foreign Reference	64	View
2022-08-30	`FOR`	Foreign Reference	1	View
2022-08-30	`FOR`	Foreign Reference	26	View
2022-08-30	`FOR`	Foreign Reference	2	View
2022-08-30	`FOR`	Foreign Reference	47	View
2022-08-30	`FOR`	Foreign Reference	36	View
2022-08-30	`FOR`	Foreign Reference	98	View
2022-08-30	`FOR`	Foreign Reference	2	View
2022-08-30	`FOR`	Foreign Reference	2	View
2022-08-30	`FOR`	Foreign Reference	82	View
2022-08-30	`FOR`	Foreign Reference	34	View
2022-08-30	`FOR`	Foreign Reference	15	View
2022-08-30	`FOR`	Foreign Reference	2	View
2022-08-30	`FOR`	Foreign Reference	55	View
2022-08-30	`FOR`	Foreign Reference	6	View
2022-08-30	`FOR`	Foreign Reference	36	View
2022-08-30	`FOR`	Foreign Reference	2	View
2022-08-30	`FOR`	Foreign Reference	1	View
2022-08-30	`FOR`	Foreign Reference	2	View
2022-08-30	`FOR`	Foreign Reference	1	View
2022-08-30	`FOR`	Foreign Reference	42	View
2022-08-30	`FOR`	Foreign Reference	42	View
2022-08-30	`FOR`	Foreign Reference	50	View
2022-08-30	`FOR`	Foreign Reference	66	View
2022-08-30	`FOR`	Foreign Reference	42	View
2022-08-30	`FOR`	Foreign Reference	42	View
2022-08-30	`FOR`	Foreign Reference	43	View
2022-08-30	`FOR`	Foreign Reference	42	View
2022-08-30	`FOR`	Foreign Reference	65	View
2022-08-30	`IDS`	Information Disclosure Statement (IDS) Form (SB08)	5	View
2022-08-30	`N417`	Electronic Filing System Acknowledgment Receipt	4	View
2022-08-30	`REF.OTHER`	Other reference-Patent/Application/Search Documents	4	View
2022-08-30	`REF.OTHER`	Other reference-Patent/Application/Search Documents	7	View
2022-08-30	`REF.OTHER`	Other reference-Patent/Application/Search Documents	4	View
2022-08-30	`REF.OTHER`	Other reference-Patent/Application/Search Documents	6	View
2022-06-21	`WFEE`	Fee Worksheet (SB06)	1	View
2022-06-21	`APP.FILE.REC`	Filing Receipt	4	View
2022-06-13	`PA..`	Power of Attorney	2	View
2022-06-13	`DRW`	Drawings-only black and white line drawings	26	View
2022-06-13	`WFEE`	Fee Worksheet (SB06)	2	View
2022-06-13	`N417`	Electronic Filing System Acknowledgment Receipt	3	View
2022-06-13	`ADS`	Application Data Sheet	10	View
2022-06-13	`SPEC`	Specification	37	View
2022-06-13	`CLM`	Claims	5	View
2022-06-13	`ABST`	Abstract	1	View
2022-06-13	`OATH`	Oath or Declaration filed	6	View

Inventors

Hua Xu Ottawa, CANADA

Shiwei Gao Nepean, CANADA

Yajun Zhu Beijing, CHINA

Zhijun Cai Ashburn, VA

Chandra Sekhar Bontu Nepean, CANADA

Yi Song Plano, TX

Attorneys & Agents of Record

JOHN TERESINSKI Reg. 59621 Attorney · STITES & HARBISON PLLC

BRANDT HOWELL Reg. 57660 Attorney · CONLEY ROSE, P.C.

NAM HUYNH Reg. 60703 Attorney · CONLEY ROSE, P.C.

NIDHI BANSAL Reg. 80021 Agent · CONLEY ROSE, P.C.

BROOKS TAYLOR Reg. 52276 Attorney · CONLEY ROSE, P.C.

WILLIAM DIETRICH Reg. 48359 Attorney · CONLEY ROSE, P.C.

JOSEPH CONTE Reg. 74365 Attorney · CONLEY ROSE, P.C.

GRANT RODOLPH Reg. 50487 Attorney · CONLEY ROSE, PC

ADAM STEGGE Reg. 63297 Attorney · CONLEY ROSE P.C.

ELEXIS JONES Reg. 66274 Attorney · CONLEY ROSE, P.C.

SAM WILLIAMS Reg. 68071 Attorney

MICHAEL PIPER Reg. 39800 Attorney · CONLEY ROSE, P.C.

MICHAEL HANN Reg. 58932 Agent · CONLEY ROSE, P.C.

NIDHI BANSAL Reg. L1124 Agent · CONLEY ROSE, P.C.

RODNEY CARROLL Reg. 39624 Attorney · CONLEY ROSE, P. C.

DONNA MASON Reg. 45962 Attorney · CONLEY ROSE, P.C.

RYAN JENLINK Reg. 72907 Attorney · CONLEY ROSE, P.C.

GREGORY MAAG Reg. 32363 Attorney · CONLEY ROSE AND TAYON PC

RAYAN AL-ASSAAD Reg. 73079 Agent · SLATER & MATSIL, L.L.P.

JOSEPH BROWN Reg. 45438 Attorney · CONLEY ROSE, PC

JAMES HOOPER Reg. 74785 Attorney

GAYATRY NAIR Reg. 70812 Attorney · CONLEY ROSE, P.C.

CLINTON STUART Reg. 48859 Attorney · CONLEY ROSE, P.C.

DANIEL STANGER Reg. 32846 Attorney · HAN SANTOS, PLLC

NICHOLAS BEAULIEU Reg. 59901 Attorney · CONLEY ROSE, PC

ROBERT KENT Reg. 70549 Attorney · CONLEY ROSE, P.C.

MICHAEL KONCZAL Reg. 45475 Attorney · CONLEY ROSE P.C.

OCTAVIO DACOSTA Reg. 62110 Attorney · CONLEY ROSE, P.C.

ANDREW METRAILER Reg. 67353 Attorney · CONLEY ROSE, P.C.

JAMES RULAND Reg. 37432 Attorney · CONLEY ROSE, P.C.

MATTHEW GIBSON Reg. 75356 Attorney · CONLEY ROSE, PC

JONATHAN POLK Reg. 66334 Attorney · CONLEY ROSE, P.C.

MATTHEW MOSCICKI Reg. 57524 Attorney · CONLEY ROSE, P.C.

Classification

USPC 370/280

H04W56/0015 H04W72/0446 H04W88/02 H04W88/08

Prosecution

Examiner: NOWLIN, ERIC
Art Unit: 2474
Customer No.: 30652
Docket No.: 46746-1-US-CNT4 (01200)
Confirmation No.: 7718

Publication

Pub. No.: US20220312356A1
Pub. Date: 2022-09-29

Patent Term Adjustment

-57days

Parent is a Continuation of

→

App. 16/903,083 · US 11,395,248

Filed 2020-06-16 · Patented Case

Parent is a Continuation of

→

App. 15/988,886 · US 10,694,481

Filed 2018-05-24 · Patented Case

Parent is a Continuation of

→

App. 15/376,046 · US 9,986,524

Filed 2016-12-12 · Patented Case

Parent is a Continuation of

→

App. 13/767,682 · US 9,521,637

Filed 2013-02-14 · Patented Case

Child is a Continuation of

→

App. 19/029,839

Filed 2025-01-17 · Docketed New Case - Ready for Examination

Child is a Continuation of

→

App. 18/492,667 · US 12,219,512

Filed 2023-10-23 · Patented Case

OT PATENT ESCROW, LLC

from BLACKBERRY LIMITED

CORRECTIVE ASSIGNMENT TO CORRECT THE COVER SHEET AT PAGE 50 TO REMOVE 12817157 PREVIOUSLY RECORDED ON REEL 063471 FRAME 0474. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT. Recorded 2023-09-05

064806/0669 →

MALIKIE INNOVATIONS LIMITED

from OT PATENT ESCROW, LLC

CORRECTIVE ASSIGNMENT TO CORRECT 12817157 APPLICATION NUMBER PREVIOUSLY RECORDED AT REEL: 064015 FRAME: 0001. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT. Recorded 2023-09-05

064807/0001 →

MALIKIE INNOVATIONS LIMITED

from OT PATENT ESCROW, LLC

NUNC PRO TUNC ASSIGNMENT Recorded 2023-06-16

064015/0001 →

OT PATENT ESCROW, LLC

from BLACKBERRY LIMITED

ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded 2023-04-27

063471/0474 →

RESEARCH IN MOTION LIMITED

from GAO, SHIWEI, BONTU, CHANDRA SEKHAR, XU, HUA

ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded 2022-07-20