Inventor
Feng Bao
Inventor
Sunnyvale, CA, US
Overview
Patents· 23 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Rprimary
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers19%
H04LTransmission of digital information, e.g. telegraphic communication15%
H04MTelephonic communication15%
G06FElectric digital data processing11%
G10KSound-producing devices9%
H04WWireless communication networks6%
G10LSpeech analysis techniques or speech synthesis4%
H04NPictorial communication, e.g. television4%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use4%
B64DEquipment for fitting in or to aircraft2%
PatentTitleYear
11,134,048Communication and messaging system202111,018,882Session filtering method and device202110,863,035Microphone assembly for echo rejection in audio endpoints202010,789,935Mechanical touch noise control202010,771,887Anisotropic background audio signal control202010,680,387Electrical connector with improved shielding plate202010,587,559Communication and messaging system202010,437,455Method and apparatus for activating application function based on the identification of touch-based gestured input201910,313,786Beamforming and gainsharing mixing of small circular array of bidirectional microphones201910,051,353Telecommunications audio endpoints20189,894,213'Acoustic echo cancellation for audio system with bring your own devices (BYOD)'20189,549,079'Acoustic echo cancellation for microphone array with dynamically changing beam forming'20179,451,360'Muting a sound source with an array of microphones'20169,426,373'Whiteboard activity noise detection system for immersive telepresence systems'20169,319,532'Acoustic echo cancellation for audio system with bring your own devices (BYOD)'20169,110,011'Remote measurement system and method for pesticide fog distribution and drifting tendency in aerial pesticide application'20159,025,762'System and method for clock synchronization of acoustic echo canceller (AEC) with different sampling clocks for speakers and microphones'20157,558,348'Radio frequency antenna system and high-speed digital data link to reduce electromagnetic interference for wireless communications'20097,233,782'Method of generating an authentication'20077,171,559'Method of exchanging digital data'20077,110,539'Method and apparatus for encrypting and decrypting data'20066,910,129'Remote authentication based on exchanging signals representing biometrics information'20056,310,963'Method and apparatus for detecting an EAS (electronic article surveillance) marker using wavelet transform signal processing'2001Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2005–2007Patents assigned to KENT RIDGE DIGITAL LABS (3)· patent assignee history
2005–2007Based in Singapore, SG· patent location history
2007Patents assigned to AGENCY SCIENCE TECH & RES (1)· patent assignee history
2015–2020Patents assigned to CISCO TECH INC (11)· patent assignee history
2015–2020Based in Sunnyvale, CA, US· patent location history
2019–2021Patents assigned to ALIBABA GROUP HOLDING LTD (3)· patent assignee history
2019–2021Based in Hangzhou, CN· patent location history
2020–2021Patents assigned to DINGTALK HOLDING CAYMAN LTD (2)· patent assignee history
2020Based in Kunshan, CN· patent location history
2021Based in Zhejiang, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CISCO TECH INC | 11 | 2015–2020 |
| ALIBABA GROUP HOLDING LTD | 3 | 2019–2021 |
| KENT RIDGE DIGITAL LABS | 3 | 2005–2007 |
| DINGTALK HOLDING CAYMAN LTD | 2 | 2020–2021 |
| AGENCY SCIENCE TECH & RES | 1 | 2007 |
Locations
| Location | Patents | Span |
|---|---|---|
| Sunnyvale, California, US | 11 | 2015–2020 |
| Singapore, SG | 4 | 2005–2007 |
| Hangzhou, CN | 3 | 2019–2021 |
| Zhejiang, CN | 1 | 2021 |
| Kunshan, CN | 1 | 2020 |