Inventor
SHEEN TIMOTHY W
US40 patents
⚠️ This page may combine multiple inventors who share the name “SHEEN TIMOTHY W”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONOS INC
32 patentsUS9952825B2Apr 24, 2018
Audio processing algorithms
SONOS INC102 citations99
US9706323B2Jul 11, 2017
Playback device calibration
SONOS INC135 citations99
US10154359B2Dec 11, 2018
Playback device calibration
SONOS INC85 citations98
US10127006B2Nov 13, 2018
Facilitating calibration of an audio playback device
SONOS INC72 citations98
US9910634B2Mar 6, 2018
Microphone calibration
SONOS INC84 citations98
US9749763B2Aug 29, 2017
Playback device calibration
SONOS INC76 citations98
US9226073B2Dec 29, 2015
Audio output balancing during synchronized playback
SONOS INC42 citations98
US9313591B2Apr 12, 2016
Audio synchronization among playback devices using offset information
SONOS INC24 citations94
US9715367B2Jul 25, 2017
Audio processing algorithms
SONOS INC10 citations92
US9538300B2Jan 3, 2017
Audio synchronization among playback devices using offset information
SONOS INC17 citations92
US9363601B2Jun 7, 2016
Audio output balancing
SONOS INC16 citations92
US11803350B2Oct 31, 2023
Facilitating calibration of an audio playback device
SONOS INC5 citations86
US9891881B2Feb 13, 2018
Audio processing algorithm database
SONOS INC10 citations84
US9813829B2Nov 7, 2017
Audio synchronization among playback devices using offset information
SONOS INC9 citations84
US9549258B2Jan 17, 2017
Audio output balancing
SONOS INC8 citations84
US10599386B2Mar 24, 2020
Audio processing algorithms
SONOS INC2 citations73
US10585639B2Mar 10, 2020
Facilitating calibration of an audio playback device
SONOS INC1 citations73
US10127008B2Nov 13, 2018
Audio processing algorithm database
SONOS INC4 citations73
US12282706B2Apr 22, 2025
Facilitating calibration of an audio playback device
SONOS INC0 citations62
US12141501B2Nov 12, 2024
Audio processing algorithms
SONOS INC0 citations62
US11625219B2Apr 11, 2023
Audio processing algorithms
SONOS INC0 citations62
US11099808B2Aug 24, 2021
Facilitating calibration of an audio playback device
SONOS INC0 citations62
US11029917B2Jun 8, 2021
Audio processing algorithms
SONOS INC0 citations62
US10701501B2Jun 30, 2020
Playback device calibration
SONOS INC0 citations52
US10306364B2May 28, 2019
Audio processing adjustments for playback devices based on determined characteristics of audio content
SONOS INC0 citations52
US10271150B2Apr 23, 2019
Playback device calibration
SONOS INC0 citations52
US10142754B2Nov 27, 2018
Sensor on moving component of transducer
SONOS INC1 citations52
US10114530B2Oct 30, 2018
Signal detecting and emitting device
SONOS INC0 citations52
US10097939B2Oct 9, 2018
Compensation for speaker nonlinearities
SONOS INC1 citations52
US9936318B2Apr 3, 2018
Playback device calibration
SONOS INC0 citations52
US9781513B2Oct 3, 2017
Audio output balancing
SONOS INC0 citations52
US9336678B2May 10, 2016
Signal detecting and emitting device
SONOS INC0 citations52
TERADYNE INC
5 patentsUS5631572AMay 20, 1997
Printed circuit board tester using magnetic induction
TERADYNE INC126 citations95
US6404369B1Jun 11, 2002
Digital to analog converter employing sigma-delta loop and feedback DAC model
TERADYNE INC28 citations92
US6396313B1May 28, 2002
Noise-shaped digital frequency synthesis
TERADYNE INC36 citations92
US5578930ANov 26, 1996
Manufacturing defect analyzer with improved fault coverage
TERADYNE INC39 citations92
US6356129B1Mar 12, 2002
Low jitter phase-locked loop with duty-cycle control
TERADYNE INC88 citations90