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Patents Grants
last 30 patents
Information
Patent Grant
Speaker identification-based echo detection and solution
Patent number
12,069,113
Issue date
Aug 20, 2024
Hewlett-Packard Development Company, L.P.
Yibo Liu
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Face detection guided sound source localization pan angle post proc...
Patent number
11,937,057
Issue date
Mar 19, 2024
Hewlett-Packard Development Company, L.P.
Yibo Liu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Decision tree training with difference subsets of training samples...
Patent number
11,893,506
Issue date
Feb 6, 2024
Hewlett-Packard Development Company, L.P.
Xiangdong Wang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Replying to a spoken command
Patent number
11,798,544
Issue date
Oct 24, 2023
Polycom, LLC
Kwan Truong
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and system for controlling speaker tracking in a video confe...
Patent number
11,589,005
Issue date
Feb 21, 2023
Plantronics, Inc.
Yibo Liu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
PTP-based audio clock synchronization and alignment for acoustic ec...
Patent number
11,477,328
Issue date
Oct 18, 2022
Plantronics, Inc.
Yibo Liu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Pairing devices in conference using ultrasonic beacon and subsequen...
Patent number
11,343,469
Issue date
May 24, 2022
Polycom, Inc.
Peter L. Chu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Pairing devices in conference using ultrasonic beacon and subsequen...
Patent number
11,153,531
Issue date
Oct 19, 2021
Polycom, Inc.
Peter L. Chu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
People detection method for auto-framing and tracking in a video co...
Patent number
10,939,045
Issue date
Mar 2, 2021
Polycom, Inc.
Xiangdong Wang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Pairing devices in conference using ultrasonic beacon and subsequen...
Patent number
10,757,364
Issue date
Aug 25, 2020
Polycom, Inc.
Peter L. Chu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
People detection method for auto-framing and tracking in a video co...
Patent number
10,574,899
Issue date
Feb 25, 2020
Polycom, Inc.
Xiangdong Wang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Pairing devices in conference using ultrasonic beacon and subsequen...
Patent number
10,462,424
Issue date
Oct 29, 2019
Polycom, Inc.
Peter L. Chu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
People detection method for auto-framing and tracking in a video co...
Patent number
10,187,579
Issue date
Jan 22, 2019
Polycom, Inc.
Xiangdong Wang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Pairing devices in Conference using ultrasonic beacon and subsequen...
Patent number
10,097,794
Issue date
Oct 9, 2018
Polycom, Inc.
Peter L. Chu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
System and method for brightening video image regions to compensate...
Patent number
10,003,765
Issue date
Jun 19, 2018
Polycom, Inc.
Edmund Thompson
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for brightening video image regions to compensate...
Patent number
9,843,761
Issue date
Dec 12, 2017
Polycom, Inc.
Edmund Thompson
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Pairing devices in conference using ultrasonic beacon and subsequen...
Patent number
9,544,541
Issue date
Jan 10, 2017
Polycom, Inc.
Peter L. Chu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Pairing devices in conference using ultrasonic beacon and subsequen...
Patent number
9,538,136
Issue date
Jan 3, 2017
Polycom, Inc.
Peter L. Chu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Pairing devices in conference using ultrasonic beacon and subsequen...
Patent number
9,538,135
Issue date
Jan 3, 2017
Polycom, Inc.
Peter L. Chu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Compensating for different audio clocks between devices using ultra...
Patent number
9,491,404
Issue date
Nov 8, 2016
Polycom, Inc.
Peter L. Chu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Speech-selective audio mixing for conference
Patent number
9,237,238
Issue date
Jan 12, 2016
Polycom, Inc.
Peter L. Chu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mobile group conferencing with portable devices
Patent number
9,203,633
Issue date
Dec 1, 2015
Polycom, Inc.
Peter L. Chu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Pairing devices in conference using ultrasonic beacon
Patent number
9,024,998
Issue date
May 5, 2015
Pollycom, Inc.
Peter L. Chu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Videoconferencing system having adjunct camera for auto-framing and...
Patent number
8,842,161
Issue date
Sep 23, 2014
Polycom, Inc.
Jinwei Feng
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
Speaker Identification-Based Echo Detection and Solution
Publication number
20240121282
Publication date
Apr 11, 2024
Plantronics, Inc.
Yibo Liu
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
Replying to a Spoken Command
Publication number
20240038235
Publication date
Feb 1, 2024
Polycom, LLC
Kwan Truong
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Shared Speakerphone System for Multiple Devices in a Conference Room
Publication number
20230353680
Publication date
Nov 2, 2023
Plantronics, Inc.
Peter L. Chu
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
Speaker Identification Based Device Pairing
Publication number
20230337003
Publication date
Oct 19, 2023
Plantronics, Inc.
Peter L. Chu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Software-Based Audio Clock Drift Detection and Correction Method
Publication number
20230134133
Publication date
May 4, 2023
Plantronics, Inc.
Yibo LIU
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
FACE DETECTION GUIDED SOUND SOURCE LOCALIZATION PAN ANGLE POST PROC...
Publication number
20230025997
Publication date
Jan 26, 2023
Plantronics, Inc.
YIBO LIU
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Pairing Devices in Conference Using Ultrasonic Beacon and Subsequen...
Publication number
20210051300
Publication date
Feb 18, 2021
POLYCOM, INC.
Peter L. Chu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Pairing Devices in Conference Using Ultrasonic Beacon and Subsequen...
Publication number
20210037210
Publication date
Feb 4, 2021
POLYCOM, INC.
Peter L. Chu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
PTP-based Audio Clock Synchronization and Alignment for Acoustic Ec...
Publication number
20200358907
Publication date
Nov 12, 2020
Plantronics, Inc.
Yibo Liu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
PEOPLE DETECTION METHOD FOR AUTO-FRAMING AND TRACKING IN A VIDEO CO...
Publication number
20200195853
Publication date
Jun 18, 2020
POLYCOM, INC.
Xiangdong Wang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Pairing Devices in Conference Using Ultrasonic Beacon and Subsequen...
Publication number
20190373217
Publication date
Dec 5, 2019
POLYCOM, INC.
Peter L. Chu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
PEOPLE DETECTION METHOD FOR AUTO-FRAMING AND TRACKING IN A VIDEO CO...
Publication number
20190174068
Publication date
Jun 6, 2019
POLYCOM, INC.
Xiangdong Wang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
REPLYING TO A SPOKEN COMMAND
Publication number
20190042187
Publication date
Feb 7, 2019
POLYCOM, INC.
Kwan Truong
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
PEOPLE DETECTION METHOD FOR AUTO-FRAMING AND TRACKING IN A VIDEO CO...
Publication number
20190007623
Publication date
Jan 3, 2019
POLYCOM, INC.
Xiangdong Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Pairing Devices in Conference Using Ultrasonic Beacon and Subsequen...
Publication number
20180359447
Publication date
Dec 13, 2018
POLYCOM, INC.
Peter L. Chu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SYSTEM AND METHOD FOR BRIGHTENING VIDEO IMAGE REGIONS TO COMPENSATE...
Publication number
20180091760
Publication date
Mar 29, 2018
POLYCOM, INC.
Edmund Thompson
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Pairing Devices in Conference Using Ultrasonic Beacon and Subsequen...
Publication number
20170302886
Publication date
Oct 19, 2017
POLYCOM, INC.
Peter L. Chu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SYSTEM AND METHOD FOR BRIGHTENING VIDEO IMAGE REGIONS TO COMPENSATE...
Publication number
20160234455
Publication date
Aug 11, 2016
POLYCOM, INC.
Edmund Thompson
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Pairing Devices in Conference Using Ultrasonic Beacon amd Subsequen...
Publication number
20150208033
Publication date
Jul 23, 2015
POLYCOM, INC.
Peter L. Chu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Pairing Devices in Conference Using Ultrasonic Beacon and Subsequen...
Publication number
20150208034
Publication date
Jul 23, 2015
POLYCOM, INC.
Peter L. Chu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Pairing Devices in Conference Using Ultrasonic Beacon and Subsequen...
Publication number
20150208035
Publication date
Jul 23, 2015
POLYCOM, INC.
Peter L. Chu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Speech-Selective Audio Mixing for Conference
Publication number
20150030149
Publication date
Jan 29, 2015
POLYCOM, INC.
Peter L. CHU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
AUTOMATIC MICROPHONE MUTING OF UNDESIRED NOISES
Publication number
20140072143
Publication date
Mar 13, 2014
Yibo Liu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Videoconferencing System Having Adjunct Camera for Auto-Framing and...
Publication number
20140049595
Publication date
Feb 20, 2014
POLYCOM, INC.
Jinwei FENG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Compensating for Different Audio Clocks Between Devices Using Ultra...
Publication number
20130108076
Publication date
May 2, 2013
Polycom, Inc.
Peter L. Chu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Pairing Devices in Conference Using Ultrasonic Beacon
Publication number
20130106977
Publication date
May 2, 2013
Polycom, Inc.
Peter L. Chu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Mobile Group Conferencing with Portable Devices
Publication number
20130106975
Publication date
May 2, 2013
Polycom, Inc.
Peter L. Chu
H04 - ELECTRIC COMMUNICATION TECHNIQUE