Inventor
Xianxian Zhang
Inventor
San Diego, CA, US
Overview
Patents· 15 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G10Lprimary
G10LSpeech analysis techniques or speech synthesis32%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers29%
H04BTransmission10%
H04LTransmission of digital information, e.g. telegraphic communication10%
B01DSeparation3%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry3%
C01BNon-metallic elements3%
C10KPurifying or modifying the chemical composition of combustible gases containing carbon monoxide3%
G06NComputing arrangements based on specific computational models3%
H04MTelephonic communication3%
PatentTitleYear
10,742,574Method and device for implementing instant communication202010,622,004Acoustic echo cancellation using loudspeaker position202010,622,009Methods for detecting double-talk202010,166,531Catalyst for selectively catalytically oxidizing hydrogen sulfide, catalyst for burning tail-gas, and process for deeply catalytically oxidizing hydrogen sulfide to element sulfur20199,973,849Signal quality beam selection20189,832,144Method and device for implementing instant communication20179,792,926'Use of sensors for noise suppression in a mobile communication device'20179,769,096'Method, apparatus, system and computer readable storage medium of adding instant message contact'20179,330,675'Method and apparatus for wind noise detection and suppression using multiple microphones'20168,989,402'Use of sensors for noise suppression in a mobile communication device'20158,977,545'System and method for multi-channel noise suppression'20158,965,757'System and method for multi-channel noise suppression based on closed-form solutions and estimation of time-varying complex statistics'20158,924,204'Method and apparatus for wind noise detection and suppression using multiple microphones'20148,874,441'Noise suppression using multiple sensors of a communication device'20148,751,220'Multiple microphone based low complexity pitch detector'2014Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2014–2016Patents assigned to BROADCOM CORP (7)· patent assignee history
2014–2016Patents assigned to ZHANG XIANXIAN (7)· patent assignee history
2014–2016Patents assigned to THYSSEN JES (5)· patent assignee history
2014–2016Patents assigned to CHEN JUIN-HWEY (4)· patent assignee history
2014–2016Patents assigned to ZENG HUAIYU (4)· patent assignee history
2014–2016Based in San Diego, CA, US· patent location history
2017–2020Based in Shenzhen, CN· patent location history
2018–2020Based in Santa Clara, CA, US· patent location history
2019Based in Shandong, CN· patent location history
2020Based in Seattle, WA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BROADCOM CORP | 7 | 2014–2016 |
| ZHANG XIANXIANself | 7 | 2014–2016 |
| THYSSEN JES | 5 | 2014–2016 |
| CHEN JUIN-HWEY | 4 | 2014–2016 |
| ZENG HUAIYU | 4 | 2014–2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| San Diego, California, US | 7 | 2014–2016 |
| Shenzhen, CN | 3 | 2017–2020 |
| Santa Clara, California, US | 2 | 2018–2020 |
| Seattle, Washington, US | 1 | 2020 |
| Shandong, CN | 1 | 2019 |