Inventor
RANGARAJAN RANJANI
US17 patents
Patents
17 patentsUS11037556B2Jun 15, 2021
Speech recognition for vehicle voice commands
FORD GLOBAL TECH LLC9 citations83
US10479300B2Nov 19, 2019
Monitoring of vehicle window vibrations for voice-command recognition
FORD GLOBAL TECH LLC7 citations83
US10102702B1Oct 16, 2018
Automotive powered door activation using accelerometer
FORD GLOBAL TECH LLC16 citations78
US11180098B2Nov 23, 2021
Monitoring of vehicle window vibrations for voice-command recognition
FORD GLOBAL TECH LLC3 citations72
US10684627B2Jun 16, 2020
Accelerometer-based external sound monitoring for position aware autonomous parking
FORD GLOBAL TECH LLC4 citations72
US10580304B2Mar 3, 2020
Accelerometer-based external sound monitoring for voice controlled autonomous parking
FORD GLOBAL TECH LLC2 citations72
US11546689B2Jan 3, 2023
Systems and methods for audio processing
FORD GLOBAL TECH LLC2 citations71
US10562449B2Feb 18, 2020
Accelerometer-based external sound monitoring during low speed maneuvers
FORD GLOBAL TECH LLC2 citations71
US11932256B2Mar 19, 2024
System and method to identify a location of an occupant in a vehicle
FORD GLOBAL TECH LLC2 citations70
US10475447B2Nov 12, 2019
Acoustic and domain based speech recognition for vehicles
FORD GLOBAL TECH LLC2 citations70
US10462567B2Oct 29, 2019
Responding to HVAC-induced vehicle microphone buffeting
FORD GLOBAL TECH LLC1 citations62
US11189174B2Nov 30, 2021
Accelerometer-based external sound monitoring for voice controlled autonomous parking
FORD GLOBAL TECH LLC0 citations61
US11217242B2Jan 4, 2022
Detecting and isolating competing speech for voice controlled systems
FORD GLOBAL TECH LLC0 citations60
US11741926B2Aug 29, 2023
Echo cancelation
FORD GLOBAL TECH LLC0 citations56
US12392626B2Aug 19, 2025
Systems and methods for guiding a visually impaired passenger using rideshare services
FORD GLOBAL TECH LLC0 citations52
US10134415B1Nov 20, 2018
Systems and methods for removing vehicle geometry noise in hands-free audio
FORD GLOBAL TECH LLC0 citations51
US10297251B2May 21, 2019
Vehicle having dynamic acoustic model switching to improve noisy speech recognition
FORD GLOBAL TECH LLC0 citations39