Inventor
Guy C. Nicholson
Inventor
Cupertino, CA, US
Overview
Patents· 17 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Mprimary
H04MTelephonic communication30%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers30%
G10KSound-producing devices17%
H04NPictorial communication, e.g. television13%
G10LSpeech analysis techniques or speech synthesis3%
H04BTransmission3%
H04SStereophonic systems3%
PatentTitleYear
10,951,990Spatial headphone transparency202110,034,092Spatial headphone transparency201810,003,885Use of an earpiece acoustic opening as a microphone port for beamforming applications20189,749,737'Decisions on ambient noise suppression in a mobile communications handset device'20179,609,409'Use of an earpiece acoustic opening as a microphone port for beamforming applications'20179,330,654'Active noise cancellation decisions in a portable audio device'20169,326,060'Beamforming in varying sound pressure level'20169,099,077'Active noise cancellation decisions using a degraded reference'20159,082,389'Pre-shaping series filter for active noise cancellation adaptive filter'20159,058,801'Robust process for managing filter coefficients in adaptive noise canceling systems'20158,988,480'Use of an earpiece acoustic opening as a microphone port for beamforming applications'20158,744,091'Intelligibility control using ambient noise detection'20148,600,454'Decisions on ambient noise suppression in a mobile communications handset device'20138,515,089'Active noise cancellation decisions in a portable audio device'20138,320,974'Decisions on ambient noise suppression in a mobile communications handset device'20127,142,894'Mobile phone for voice adaptation in socially sensitive environment'20066,266,516'Audio diaphragm mounting arrangements in radio telephone handsets'2001Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001Based in Tampere, FI· patent location history
2006Based in Teresa Ville, SG· patent location history
2012–2021Patents assigned to APPLE INC (15)· patent assignee history
2012–2015Patents assigned to NICHOLSON GUY C (5)· patent assignee history
2012–2018Based in Cupertino, CA, US· patent location history
2014–2015Patents assigned to PO BRUCE C (2)· patent assignee history
2014Patents assigned to CHEN SHAOHAI (1)· patent assignee history
2015Patents assigned to JORDAN SIMON E (1)· patent assignee history
2018–2021Based in San Carlos, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| APPLE INC | 15 | 2012–2021 |
| NICHOLSON GUY Cself | 5 | 2012–2015 |
| PO BRUCE C | 2 | 2014–2015 |
| CHEN SHAOHAI | 1 | 2014 |
| JORDAN SIMON E | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Cupertino, California, US | 13 | 2012–2018 |
| San Carlos, California, US | 2 | 2018–2021 |
| Teresa Ville, SG | 1 | 2006 |
| Tampere, FI | 1 | 2001 |