Inventor
SHIH SHAO-FU
US26 patents
⚠️ This page may combine multiple inventors who share the name “SHIH SHAO-FU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONOS INC
17 patentsUS10045142B2Aug 7, 2018
Calibration of audio playback devices
SONOS INC96 citations98
US9763018B1Sep 12, 2017
Calibration of audio playback devices
SONOS INC152 citations98
US10299054B2May 21, 2019
Calibration of audio playback devices
SONOS INC55 citations97
US10459684B2Oct 29, 2019
Calibration of a playback device based on an estimated frequency response
SONOS INC15 citations93
US11889276B2Jan 30, 2024
Calibration of audio playback devices
SONOS INC4 citations85
US10750304B2Aug 18, 2020
Calibration of audio playback devices
SONOS INC6 citations84
US9978390B2May 22, 2018
Dynamic player selection for audio signal processing
SONOS INC10 citations84
US10853027B2Dec 1, 2020
Calibration of a playback device based on an estimated frequency response
SONOS INC5 citations83
US11218827B2Jan 4, 2022
Calibration of audio playback devices
SONOS INC2 citations73
US10332537B2Jun 25, 2019
Dynamic player selection for audio signal processing
SONOS INC2 citations73
US12464302B2Nov 4, 2025
Calibration of audio playback devices
SONOS INC0 citations62
US12260151B2Mar 25, 2025
Calibration of a playback device based on an estimated frequency response
SONOS INC0 citations62
US12080314B2Sep 3, 2024
Dynamic player selection for audio signal processing
SONOS INC0 citations62
US11698770B2Jul 11, 2023
Calibration of a playback device based on an estimated frequency response
SONOS INC0 citations62
US11545169B2Jan 3, 2023
Dynamic player selection for audio signal processing
SONOS INC0 citations62
US11133018B2Sep 28, 2021
Dynamic player selection for audio signal processing
SONOS INC0 citations62
US10714115B2Jul 14, 2020
Dynamic player selection for audio signal processing
SONOS INC0 citations52
HARMAN INT IND
8 patentsUS11924625B2Mar 5, 2024
Method and system for room calibration in a speaker system
HARMAN INT IND2 citations71
US11800310B2Oct 24, 2023
Soundbar and method for automatic surround pairing and calibration
HARMAN INT IND0 citations61
US12185068B2Dec 31, 2024
Adaptive equalization method and system for acoustic system
HARMAN INT IND1 citations60
US12069468B2Aug 20, 2024
Room calibration based on gaussian distribution and k-nearest neighbors algorithm
HARMAN INT IND0 citations60
US12015909B2Jun 18, 2024
Method and system for head-related transfer function adaptation
HARMAN INT IND0 citations60
US11778379B2Oct 3, 2023
System and method for omnidirectional adaptive loudspeaker
HARMAN INT IND1 citations60
US12538063B2Jan 27, 2026
Method and system for authentication and compensation
HARMAN INT IND0 citations57
US12348951B2Jul 1, 2025
System and method for virtual sound effect with invisible loudspeaker(s)
HARMAN INT IND0 citations54