Inventor
Tor A. Sundsbarm
Inventor
San Jose, CA, US
Overview
Patents· 11 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 transducers25%
G10KSound-producing devices17%
H04MTelephonic communication17%
H04NPictorial communication, e.g. television13%
H04LTransmission of digital information, e.g. telegraphic communication8%
H04WWireless communication networks8%
G06FElectric digital data processing4%
G10LSpeech analysis techniques or speech synthesis4%
H04JMultiplex communication4%
PatentTitleYear
10,789,935Mechanical touch noise control202010,771,887Anisotropic background audio signal control202010,313,786Beamforming and gainsharing mixing of small circular array of bidirectional microphones20199,894,213'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)'20168,599,235'Automatic display latency measurement system for video conferencing'20136,335,931'System for synchronizing network data transmission and collection'20025,809,035'Method and apparatus to apply prioritization policy in electronic systems'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998–2020Based in San Jose, CA, US· patent location history
2002Patents assigned to FINISAR CORP (1)· patent assignee history
2013–2020Patents assigned to CISCO TECH INC (9)· patent assignee history
2013Patents assigned to FRIEL JOSEPH T (1)· patent assignee history
2013Patents assigned to GRAHAM PHILIP R (1)· patent assignee history
2013Patents assigned to RANDALL PAUL J (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CISCO TECH INC | 9 | 2013–2020 |
| FINISAR CORP | 1 | 2002 |
| FRIEL JOSEPH T | 1 | 2013 |
| GRAHAM PHILIP R | 1 | 2013 |
| RANDALL PAUL J | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| San Jose, California, US | 11 | 1998–2020 |