IP Library › Granted Patent US 11,546,900
Granted Patent Utility
US 11,546,900 · Confirmation No. 3127

METHOD AND SYSTEM FOR SIGNALING TRANSMISSION LAYERS FOR SINGLE USER AND MULTI USER MIMO

Applicant: BlackBerry Limited
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2025-06-16 MFEE.C.AD.PC Change of Address via ​Patent Center 1 View
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2025-05-28 R3.73 Assignee showing of ownership per 37 CFR 3.73 3 View
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2022-12-14 ISSUE.NTF Issue Notification 1 View
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2022-09-09 NOA Notice of Allowance and Fees Due (PTOL-85) 9 View
2022-09-09 FWCLM Index of Claims 2 View
2022-09-09 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 3 View
2022-09-09 SRFW Search information including classification, databases and other search related notes 1 View
2022-09-09 SRNT Examiner's search strategy and results 22 View
2022-08-24 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2022-08-24 CLM Claims 5 View
2022-08-24 REM Applicant Arguments/Remarks Made in an Amendment 2 View
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2022-08-24 WFEE Fee Worksheet (SB06) 1 View
2022-08-04 CTNF Non-Final Rejection 24 View
2022-08-04 892 List of references cited by examiner 1 View
2022-08-04 SRFW Search information including classification, databases and other search related notes 1 View
2022-08-04 FWCLM Index of Claims 2 View
2022-08-04 1449 List of References cited by applicant and considered by examiner 4 View
2022-08-04 SRNT Examiner's search strategy and results 20 View
2022-08-04 BIB Bibliographic Data Sheet 2 View
2022-01-06 NTC.PUB Notice of Publication 1 View
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2021-06-11 A.PE Preliminary Amendment 1 View
2021-06-11 SPEC Specification 1 View
2021-06-11 CLM Claims 5 View
2021-06-11 REM Applicant Arguments/Remarks Made in an Amendment 1 View
2021-06-11 WFEE Fee Worksheet (SB06) 2 View
2021-06-11 N417 Electronic Filing System Acknowledgment Receipt 3 View
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2021-06-10 TRNA Transmittal of New Application 2 View
2021-06-10 SPEC Specification 38 View
2021-06-10 CLM Claims 5 View
2021-06-10 ABST Abstract 1 View
2021-06-10 DRW Drawings-only black and white line drawings 11 View
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Quick Facts
Patent No.
US 11,546,900
App. No.
17/344,331
Filed
2021-06-10
Granted
2023-01-03
Pub. No.
US20220007343A1
Art Unit
2467
PTA
0 days