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Romit Roy Choudhury
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San Francisco, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method for accelerometer-assisted navigation
Patent number
11,927,447
Issue date
Mar 12, 2024
Zendrive, Inc.
Romit Roy Choudhury
G01 - MEASURING TESTING
Information
Patent Grant
Method for smartphone-based accident detection
Patent number
11,375,338
Issue date
Jun 28, 2022
Zendrive, Inc.
Jayanta Pal
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Method for accelerometer-assisted navigation
Patent number
11,079,235
Issue date
Aug 3, 2021
Zendrive, Inc.
Romit Roy Choudhury
G01 - MEASURING TESTING
Information
Patent Grant
Method for smartphone-based accident detection
Patent number
10,848,913
Issue date
Nov 24, 2020
Zendrive, Inc.
Jayanta Pal
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Method for smartphone-based accident detection
Patent number
10,279,804
Issue date
May 7, 2019
Zendrive, Inc.
Jayanta Pal
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Method for accelerometer-assisted navigation
Patent number
10,209,077
Issue date
Feb 19, 2019
Zendrive, Inc.
Romit Roy Choudhury
G01 - MEASURING TESTING
Information
Patent Grant
Method for smartphone-based accident detection
Patent number
10,137,889
Issue date
Nov 27, 2018
Zendrive, Inc.
Jayanta Pal
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Method for smartphone-based accident detection
Patent number
9,994,218
Issue date
Jun 12, 2018
Zendrive, Inc.
Jayanta Pal
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Method for smartphone-based accident detection
Patent number
9,818,239
Issue date
Nov 14, 2017
Zendrive, Inc.
Jayanta Pal
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Method for accelerometer-assisted navigation
Patent number
9,733,089
Issue date
Aug 15, 2017
Zendrive, Inc.
Romit Roy Choudhury
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR SMARTPHONE-BASED ACCIDENT DETECTION
Publication number
20220286811
Publication date
Sep 8, 2022
Zendrive, Inc.
Jayanta Pal
B60 - VEHICLES IN GENERAL
Information
Patent Application
METHOD FOR ACCELEROMETER-ASSISTED NAVIGATION
Publication number
20210325187
Publication date
Oct 21, 2021
Zendrive, Inc.
Romit Roy Choudhury
G01 - MEASURING TESTING
Information
Patent Application
METHOD FOR SMARTPHONE-BASED ACCIDENT DETECTION
Publication number
20210044928
Publication date
Feb 11, 2021
Zendrive, Inc.
Jayanta Pal
B60 - VEHICLES IN GENERAL
Information
Patent Application
METHOD FOR ACCELEROMETER-ASSISTED NAVIGATION
Publication number
20190137275
Publication date
May 9, 2019
Zendrive, Inc.
Romit Roy Choudhury
G01 - MEASURING TESTING
Information
Patent Application
METHOD FOR SMARTPHONE-BASED ACCIDENT DETECTION
Publication number
20180033220
Publication date
Feb 1, 2018
Zendrive, Inc.
Jayanta Pal
B60 - VEHICLES IN GENERAL
Information
Patent Application
METHOD FOR ACCELEROMETER-ASSISTED NAVIGATION
Publication number
20170314929
Publication date
Nov 2, 2017
Zendrive, Inc.
Romit Roy Choudhury
G01 - MEASURING TESTING
Information
Patent Application
METHOD FOR SMARTPHONE-BASED ACCIDENT DETECTION
Publication number
20170232963
Publication date
Aug 17, 2017
Zendrive, Inc.
Jayanta Pal
B60 - VEHICLES IN GENERAL
Information
Patent Application
METHOD FOR SMARTPHONE-BASED ACCIDENT DETECTION
Publication number
20170221283
Publication date
Aug 3, 2017
Zendrive, Inc.
Jayanta Pal
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD FOR SMARTPHONE-BASED ACCIDENT DETECTION
Publication number
20170053461
Publication date
Feb 23, 2017
Zendrive, Inc.
Jayanta Pal
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD FOR ACCELEROMETER-ASSISTED NAVIGATION
Publication number
20170052028
Publication date
Feb 23, 2017
Zendrive, Inc.
Romit Roy Choudhury
G01 - MEASURING TESTING