Inventor
NICHOLSON GUY C
US20 patents
⚠️ This page may combine multiple inventors who share the name “NICHOLSON GUY C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
APPLE INC
14 patentsUS10034092B1Jul 24, 2018
Spatial headphone transparency
APPLE INC64 citations96
US9326060B2Apr 26, 2016
Beamforming in varying sound pressure level
APPLE INC42 citations94
US8600454B2Dec 3, 2013
Decisions on ambient noise suppression in a mobile communications handset device
APPLE INC19 citations92
US11818561B1Nov 14, 2023
Spatial headphone transparency
APPLE INC4 citations84
US10951990B2Mar 16, 2021
Spatial headphone transparency
APPLE INC9 citations84
US9330654B2May 3, 2016
Active noise cancellation decisions in a portable audio device
APPLE INC8 citations84
US8988480B2Mar 24, 2015
Use of an earpiece acoustic opening as a microphone port for beamforming applications
APPLE INC7 citations84
US9082389B2Jul 14, 2015
Pre-shaping series filter for active noise cancellation adaptive filter
APPLE INC11 citations83
US9749737B2Aug 29, 2017
Decisions on ambient noise suppression in a mobile communications handset device
APPLE INC3 citations73
US11503409B1Nov 15, 2022
Spatial headphone transparency
APPLE INC2 citations71
US9609409B2Mar 28, 2017
Use of an earpiece acoustic opening as a microphone port for beamforming applications
APPLE INC1 citations62
US12543004B1Feb 3, 2026
Spatial headphone transparency
APPLE INC0 citations61
US12200458B1Jan 14, 2025
Spatial headphone transparency
APPLE INC0 citations61
US10003885B2Jun 19, 2018
Use of an earpiece acoustic opening as a microphone port for beamforming applications
APPLE INC0 citations52
NICHOLSON GUY C
3 patentsUS8515089B2Aug 20, 2013
Active noise cancellation decisions in a portable audio device
NICHOLSON GUY C76 citations96
US8320974B2Nov 27, 2012
Decisions on ambient noise suppression in a mobile communications handset device
NICHOLSON GUY C15 citations91
US9099077B2Aug 4, 2015
Active noise cancellation decisions using a degraded reference
NICHOLSON GUY C7 citations78