Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 052583/0489 | |
| Pages: | 52 |
| | Recorded: | 05/06/2020 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
3
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Patent #:
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Issue Dt:
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09/21/2021
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Application #:
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16505763
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Filing Dt:
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07/09/2019
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Publication #:
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Pub Dt:
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01/14/2021
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Title:
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AUDIO ALERT AUDIBILITY ESTIMATION METHOD AND SYSTEM
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Patent #:
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Issue Dt:
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09/21/2021
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Application #:
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16505933
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Filing Dt:
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07/09/2019
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Publication #:
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Pub Dt:
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01/14/2021
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Title:
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SYSTEM AND METHOD FOR REDUCING DISTORTION AND ECHO LEAKAGE IN HANDS-FREE COMMUNICATION
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Patent #:
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Issue Dt:
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04/20/2021
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Application #:
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16506545
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Filing Dt:
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07/09/2019
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Publication #:
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Pub Dt:
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01/14/2021
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Title:
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METHOD FOR MULTI-STAGE COMPRESSION IN SUB-BAND PROCESSING
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Assignee
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| 2200 UNIVERSITY AVENUE EAST |
| WATERLOO, ONTARIO N2K 0A7 |
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Correspondence name and address
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BLACKBERRY LIMITED - KRISTA
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2200 UNIVERSITY AVENUE E.
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WATERLOO, N2K 0A7 CANADA
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