Guy C. Nicholson — 20 Patents at Apple

Guy C. Nicholson has been granted 20 US patents while listed as an inventor at Apple. The first was granted in 2001 and the most recent in January 2025. Guy C. Nicholson ranks #214,803 of 4,157,543 US inventors in our database (top 5.2%). Patent records list Guy C. Nicholson in San Carlos, CA, US.

Issued Patents All Time

Showing 1–20 of 20 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12200458	Spatial headphone transparency	Ismael H. Nawfal, Joshua D. Atkins, Stephen J. Nimick, Jason Harlow	2025-01-14
11818561	Spatial headphone transparency	Ismael H. Nawfal, Joshua D. Atkins, Stephen J. Nimick, Jason Harlow	2023-11-14	$188,958,000
11503409	Spatial headphone transparency	Ismael H. Nawfal, Joshua D. Atkins, Stephen J. Nimick, Jason Harlow	2022-11-15	$272,708,000
10951990	Spatial headphone transparency	Ismael H. Nawfal, Joshua D. Atkins, Stephen J. Nimick, Jason Harlow	2021-03-16	$260,311,000
10034092	Spatial headphone transparency	Ismael H. Nawfal, Joshua D. Atkins, Stephen J. Nimick, Jason Harlow	2018-07-24	$82,743,000
10003885	Use of an earpiece acoustic opening as a microphone port for beamforming applications	Ruchir M. Dave, Jae-Han Lee	2018-06-19	$127,515,000
9749737	Decisions on ambient noise suppression in a mobile communications handset device	—	2017-08-29	$75,964,000
9609409	Use of an earpiece acoustic opening as a microphone port for beamforming applications	Ruchir M. Dave, Jae-Han Lee	2017-03-28	$84,983,000
9330654	Active noise cancellation decisions in a portable audio device	—	2016-05-03	$50,088,000
9326060	Beamforming in varying sound pressure level	Wei Li	2016-04-26	$73,816,000
9099077	Active noise cancellation decisions using a degraded reference	Cyril Labidi, Simon E. Jordan, Jae-Han Lee	2015-08-04	$59,170,000
9082389	Pre-shaping series filter for active noise cancellation adaptive filter	Thomas M. Jensen	2015-07-14	$86,409,000
9058801	Robust process for managing filter coefficients in adaptive noise canceling systems	Bruce C. Po	2015-06-16	$113,145,000
8988480	Use of an earpiece acoustic opening as a microphone port for beamforming applications	Ruchir M. Dave, Jae-Han Lee	2015-03-24	$60,606,000
8744091	Intelligibility control using ambient noise detection	Shaohai Chen, Bruce C. Po	2014-06-03	$58,287,000
8600454	Decisions on ambient noise suppression in a mobile communications handset device	—	2013-12-03	$83,608,000
8515089	Active noise cancellation decisions in a portable audio device	—	2013-08-20	$93,743,000
8320974	Decisions on ambient noise suppression in a mobile communications handset device	—	2012-11-27	$96,670,000
7142894	Mobile phone for voice adaptation in socially sensitive environment	Fumiko Ichikawa, Panu Korhonen	2006-11-28	$7,300,000
6266516	Audio diaphragm mounting arrangements in radio telephone handsets	Mikko Palkki, Jussi Yli-Ayho	2001-07-24	$106,255,000

Guy C. Nicholson — 20 Patents

Issued Patents All Time

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