Inventor
Albert S. Feng
Inventor
Champaign, IL, US
Overview
Patents· 9 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 transducers50%
H04SStereophonic systems17%
H04BTransmission11%
G01HMeasurement of mechanical vibrations or ultrasonic, sonic or infrasonic waves6%
G01SRadio direction-finding6%
G10LSpeech analysis techniques or speech synthesis6%
H04MTelephonic communication6%
PatentTitleYear
7,945,064'Intrabody communication with ultrasound'20117,688,678'Room volume and room dimension estimation'20107,613,309'Interference suppression techniques'20097,577,266'Systems and methods for interference suppression with directional sensing patterns'20097,206,423'Intrabody communication for a hearing aid'20077,076,072'Systems and methods for interference-suppression with directional sensing patterns'20066,987,856'Binaural signal processing techniques'20066,978,159'Binaural signal processing using multiple acoustic sensors and digital filtering'20056,222,927'Binaural signal processing system and method'2001Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001–2011Patents assigned to UNIV ILLINOIS (8)· patent assignee history
2001–2011Based in Champaign, IL, US· patent location history
2009Patents assigned to BILGER LEGAL REPRESENTATIVE CAROLYN T (1)· patent assignee history
2009Patents assigned to BILGER ROBERT C (1)· patent assignee history
2009Patents assigned to ELLEDGE MARK (1)· patent assignee history
2009Patents assigned to FENG ALBERT S (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| UNIV ILLINOIS | 8 | 2001–2011 |
| BILGER LEGAL REPRESENTATIVE CAROLYN T | 1 | 2009 |
| BILGER ROBERT C | 1 | 2009 |
| ELLEDGE MARK | 1 | 2009 |
| FENG ALBERT Sself | 1 | 2009 |
Locations
| Location | Patents | Span |
|---|---|---|
| Champaign, Illinois, US | 9 | 2001–2011 |