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Ranjani Rangarajan
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Dearborn, MI, US
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Patents Grants
last 30 patents
Information
Patent Grant
System and method to identify a location of an occupant in a vehicle
Patent number
11,932,256
Issue date
Mar 19, 2024
Ford Global Technologies, LLC
Ranjani Rangarajan
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Echo cancelation
Patent number
11,741,926
Issue date
Aug 29, 2023
Ford Global Technologies, LLC
Ranjani Rangarajan
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Systems and methods for audio processing
Patent number
11,546,689
Issue date
Jan 3, 2023
Ford Global Technologies, LLC
Ranjani Rangarajan
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Detecting and isolating competing speech for voice controlled systems
Patent number
11,217,242
Issue date
Jan 4, 2022
Ford Global Technologies, LLC
John Huber
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Accelerometer-based external sound monitoring for voice controlled...
Patent number
11,189,174
Issue date
Nov 30, 2021
Ford Global Technologies, LLC
Joshua Wheeler
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Monitoring of vehicle window vibrations for voice-command recognition
Patent number
11,180,098
Issue date
Nov 23, 2021
Ford Global Technologies, LLC
Joshua Wheeler
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Speech recognition for vehicle voice commands
Patent number
11,037,556
Issue date
Jun 15, 2021
Ford Global Technologies, LLC
Ranjani Rangarajan
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Accelerometer-based external sound monitoring for position aware au...
Patent number
10,684,627
Issue date
Jun 16, 2020
Ford Global Technologies, LLC
Erick Michael Lavoie
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Accelerometer-based external sound monitoring for voice controlled...
Patent number
10,580,304
Issue date
Mar 3, 2020
Ford Global Technologies, LLC
Joshua Wheeler
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Accelerometer-based external sound monitoring during low speed mane...
Patent number
10,562,449
Issue date
Feb 18, 2020
Ford Global Technologies, LLC
Joshua Wheeler
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Monitoring of vehicle window vibrations for voice-command recognition
Patent number
10,479,300
Issue date
Nov 19, 2019
Ford Global Technologies, LLC
Joshua Wheeler
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Acoustic and domain based speech recognition for vehicles
Patent number
10,475,447
Issue date
Nov 12, 2019
Ford Global Technologies, LLC
An Ji
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Responding to HVAC-induced vehicle microphone buffeting
Patent number
10,462,567
Issue date
Oct 29, 2019
Ford Global Technologies, LLC
Scott Andrew Amman
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Vehicle having dynamic acoustic model switching to improve noisy sp...
Patent number
10,297,251
Issue date
May 21, 2019
Ford Global Technologies, LLC
Ali Hassani
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Systems and methods for removing vehicle geometry noise in hands-fr...
Patent number
10,134,415
Issue date
Nov 20, 2018
Ford Global Technologies, LLC
Ranjani Rangarajan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Automotive powered door activation using accelerometer
Patent number
10,102,702
Issue date
Oct 16, 2018
Ford Global Technologies, LLC
Joshua R. Wheeler
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
SYSTEMS AND METHODS FOR GUIDING A VISUALLY IMPAIRED PASSENGER USING...
Publication number
20230332912
Publication date
Oct 19, 2023
FORD GLOBAL TECHNOLOGIES, L.L.C.
Pietro Buttolo
G01 - MEASURING TESTING
Information
Patent Application
SYSTEM AND METHOD TO IDENTIFY A LOCATION OF AN OCCUPANT IN A VEHICLE
Publication number
20230150513
Publication date
May 18, 2023
FORD GLOBAL TECHNOLOGIES, L.L.C.
Ranjani Rangarajan
B60 - VEHICLES IN GENERAL
Information
Patent Application
ECHO CANCELATION
Publication number
20220406284
Publication date
Dec 22, 2022
FORD GLOBAL TECHNOLOGIES, L.L.C.
Ranjani Rangarajan
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
SYSTEMS AND METHODS FOR AUDIO PROCESSING
Publication number
20220109927
Publication date
Apr 7, 2022
FORD GLOBAL TECHNOLOGIES, L.L.C.
Ranjani Rangarajan
B60 - VEHICLES IN GENERAL
Information
Patent Application
DETECTING AND ISOLATING COMPETING SPEECH FOR VOICE CONTROLLED SYSTEMS
Publication number
20200372908
Publication date
Nov 26, 2020
FORD GLOBAL TECHNOLOGIES, L.L.C.
John Huber
B60 - VEHICLES IN GENERAL
Information
Patent Application
Accelerometer-Based External Sound Monitoring For Voice Controlled...
Publication number
20200090520
Publication date
Mar 19, 2020
FORD GLOBAL TECHNOLOGIES, L.L.C.
Joshua Wheeler
B60 - VEHICLES IN GENERAL
Information
Patent Application
MONITORING OF VEHICLE WINDOW VIBRATIONS FOR VOICE-COMMAND RECOGNITION
Publication number
20200039456
Publication date
Feb 6, 2020
FORD GLOBAL TECHNOLOGIES, L.L.C.
Joshua Wheeler
B60 - VEHICLES IN GENERAL
Information
Patent Application
SPEECH RECOGNITION FOR VEHICLE VOICE COMMANDS
Publication number
20200027452
Publication date
Jan 23, 2020
FORD GLOBAL TECHNOLOGIES, L.L.C.
Ranjani Rangarajan
B60 - VEHICLES IN GENERAL
Information
Patent Application
DIALECT AND LANGUAGE RECOGNITION FOR SPEECH DETECTION IN VEHICLES
Publication number
20190279613
Publication date
Sep 12, 2019
FORD GLOBAL TECHNOLOGIES, L.L.C.
Joshua Wheeler
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
ACCELEROMETER-BASED EXTERNAL SOUND MONITORING FOR POSITION AWARE AU...
Publication number
20190243380
Publication date
Aug 8, 2019
FORD GLOBAL TECHNOLOGIES, L.L.C.
Erick Michael Lavoie
B60 - VEHICLES IN GENERAL
Information
Patent Application
MONITORING OF VEHICLE WINDOW VIBRATIONS FOR VOICE-COMMAND RECOGNITION
Publication number
20190106069
Publication date
Apr 11, 2019
FORD GLOBAL TECHNOLOGIES, L.L.C.
Joshua Wheeler
B60 - VEHICLES IN GENERAL
Information
Patent Application
ACCELEROMETER-BASED EXTERNAL SOUND MONITORING FOR VOICE CONTROLLED...
Publication number
20190103027
Publication date
Apr 4, 2019
FORD GLOBAL TECHNOLOGIES, L.L.C.
Joshua Wheeler
B60 - VEHICLES IN GENERAL
Information
Patent Application
ACCELEROMETER-BASED EXTERNAL SOUND MONITORING DURING LOW SPEED MANE...
Publication number
20190092229
Publication date
Mar 28, 2019
FORD GLOBAL TECHNOLOGIES, L.L.C.
Joshua Wheeler
B60 - VEHICLES IN GENERAL
Information
Patent Application
RESPONDING TO HVAC-INDUCED VEHICLE MICROPHONE BUFFETING
Publication number
20180103318
Publication date
Apr 12, 2018
FORD GLOBAL TECHNOLOGIES, L.L.C.
Scott Andrew Amman
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Dynamic Acoustic Model Switching to Improve Noisy Speech Recognition
Publication number
20170213549
Publication date
Jul 27, 2017
FORD GLOBAL TECHNOLOGIES, L.L.C.
Ali Hassani
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
Acoustic and Domain Based Speech Recognition For Vehicles
Publication number
20170213551
Publication date
Jul 27, 2017
FORD GLOBAL TECHNOLOGIES, L.L.C.
An Ji
B60 - VEHICLES IN GENERAL
Information
Patent Application
TRANSFER FUNCTION TO GENERATE LOMBARD SPEECH FROM NEUTRAL SPEECH
Publication number
20170125038
Publication date
May 4, 2017
FORD GLOBAL TECHNOLOGIES, L.L.C.
Ali Hassani
G10 - MUSICAL INSTRUMENTS ACOUSTICS