Badrinath NAGARAJAN

Person

San Jose, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Systems and methods for determining calibration values for atmosphe...
- Patent number 12,130,155
- Issue date Oct 29, 2024
- NextNav, LLC
- Michael Dormody
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for determining contexts of mobile devices
- Patent number 12,130,968
- Issue date Oct 29, 2024
- NextNav, LLC
- Michael Dormody
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Characterizing height above terrain confidence
- Patent number 12,101,689
- Issue date Sep 24, 2024
- NextNav, LLC
- Michael Dormody
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Barometric pressure sensor calibration based on activity context
- Patent number 12,061,096
- Issue date Aug 13, 2024
- NextNav, LLC
- Michael Dormody
- G01 - MEASURING TESTING
Information Patent Grant
Calibrating a pressure sensor
- Patent number 12,038,280
- Issue date Jul 16, 2024
- NextNav, LLC
- Michael Dormody
- G01 - MEASURING TESTING
Information Patent Grant
Systems and methods for estimating a difference in height between t...
- Patent number 12,025,471
- Issue date Jul 2, 2024
- NextNav, LLC
- Guiyuan Han
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods for using a pressure sensor of a mobile device to improve t...
- Patent number 11,991,605
- Issue date May 21, 2024
- NextNav, LLC
- Michael Dormody
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Identifying problematic 2D positions from mobile devices
- Patent number 11,985,569
- Issue date May 14, 2024
- NextNav, LLC
- Guiyuan Han
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for extending the spatial coverage of a referen...
- Patent number 11,913,809
- Issue date Feb 27, 2024
- NextNav, LLC
- Badrinath Nagarajan
- G01 - MEASURING TESTING
Information Patent Grant
Systems and methods for calibrating unstable sensors
- Patent number 11,892,295
- Issue date Feb 6, 2024
- NextNav, LLC
- Michael Dormody
- G01 - MEASURING TESTING
Information Patent Grant
Constraining barometric pressure sensor calibration with sporadic d...
- Patent number 11,841,285
- Issue date Dec 12, 2023
- NextNav, LLC
- Michael Dormody
- G01 - MEASURING TESTING
Information Patent Grant
Systems and methods for extending the spatial coverage of a referen...
- Patent number 11,808,608
- Issue date Nov 7, 2023
- NextNav, LLC
- Badrinath Nagarajan
- G01 - MEASURING TESTING
Information Patent Grant
Calibrating a pressure sensor
- Patent number 11,761,765
- Issue date Sep 19, 2023
- NextNav, LLC
- Michael Dormody
- G01 - MEASURING TESTING
Information Patent Grant
Systems and methods for determining which reference-level pressures...
- Patent number 11,740,081
- Issue date Aug 29, 2023
- NextNav, LLC
- Badrinath Nagarajan
- G01 - MEASURING TESTING
Information Patent Grant
Systems and methods for determining when to calibrate a pressure se...
- Patent number 11,733,119
- Issue date Aug 22, 2023
- NextNav, LLC
- Michael Dormody
- G01 - MEASURING TESTING
Information Patent Grant
Floor height estimation and calibration of a mobile device
- Patent number 11,733,038
- Issue date Aug 22, 2023
- NextNav, LLC
- Badrinath Nagarajan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for determining calibration values for atmosphe...
- Patent number 11,674,798
- Issue date Jun 13, 2023
- NextNav, LLC
- Michael Dormody
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for determining contexts of mobile devices
- Patent number 11,669,170
- Issue date Jun 6, 2023
- NextNav, LLC
- Michael Dormody
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Constraining barometric pressure sensor calibration with sporadic d...
- Patent number 11,579,036
- Issue date Feb 14, 2023
- NextNav, LLC
- Michael Dormody
- G01 - MEASURING TESTING
Information Patent Grant
Systems and methods for determining when an estimated altitude of a...
- Patent number 11,555,699
- Issue date Jan 17, 2023
- NextNav, LLC
- Michael Dormody
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Systems and methods for pressure-based estimation of a mobile devic...
- Patent number 11,536,564
- Issue date Dec 27, 2022
- NextNav, LLC
- Michael Dormody
- G01 - MEASURING TESTING
Information Patent Grant
Systems and methods for estimating a difference in height between t...
- Patent number 11,460,298
- Issue date Oct 4, 2022
- NextNav, LLC
- Guiyuan Han
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Characterizing height above terrain confidence
- Patent number 11,418,914
- Issue date Aug 16, 2022
- NextNav, LLC
- Michael Dormody
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Constraining barometric pressure sensor calibration with sporadic d...
- Patent number 11,333,567
- Issue date May 17, 2022
- NextNav, LLC
- Michael Dormody
- G01 - MEASURING TESTING
Information Patent Grant
Systems and methods for determining where to place atmospheric sens...
- Patent number 11,255,665
- Issue date Feb 22, 2022
- NextNav, LLC
- Badrinath Nagarajan
- G01 - MEASURING TESTING
Information Patent Grant
Systems and methods for extending the spatial coverage of a referen...
- Patent number 11,243,076
- Issue date Feb 8, 2022
- NextNav, LLC
- Badrinath Nagarajan
- G01 - MEASURING TESTING
Information Patent Grant
Floor height estimation and calibration of a mobile device
- Patent number 11,215,453
- Issue date Jan 4, 2022
- NextNav, LLC
- Badrinath Nagarajan
- G01 - MEASURING TESTING
Information Patent Grant
Systems and methods for determining contexts of mobile devices
- Patent number 11,204,646
- Issue date Dec 21, 2021
- NextNav, LLC
- Michael Dormody
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Systems and methods for calibrating unstable sensors
- Patent number 11,199,406
- Issue date Dec 14, 2021
- NextNav, LLC
- Michael Dormody
- G01 - MEASURING TESTING
Information Patent Grant
Systems and methods for determining which reference-level pressures...
- Patent number 11,181,365
- Issue date Nov 23, 2021
- NextNav, LLC
- Badrinath Nagarajan
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
SYSTEMS AND METHODS FOR EXTENDING THE SPATIAL COVERAGE OF A REFEREN...
- Publication number 20240159529
- Publication date May 16, 2024
- NEXTNAV, LLC
- BADRINATH NAGARAJAN
- G01 - MEASURING TESTING
Information Patent Application
SYSTEMS AND METHODS FOR CALIBRATING UNSTABLE SENSORS
- Publication number 20240118081
- Publication date Apr 11, 2024
- NEXTNAV, LLC
- Michael DORMODY
- G01 - MEASURING TESTING
Information Patent Application
Constraining Barometric Pressure Sensor Calibration with Sporadic D...
- Publication number 20240060843
- Publication date Feb 22, 2024
- NEXTNAV, LLC
- Michael DORMODY
- G01 - MEASURING TESTING
Information Patent Application
Estimating Floor Numbers and Floor Labels in a Structure
- Publication number 20230384087
- Publication date Nov 30, 2023
- NEXTNAV, LLC
- Michael DORMODY
- G01 - MEASURING TESTING
Information Patent Application
Calibrating A Pressure Sensor
- Publication number 20230384097
- Publication date Nov 30, 2023
- NEXTNAV, LLC
- Michael DORMODY
- G01 - MEASURING TESTING
Information Patent Application
SYSTEMS AND METHODS FOR DETERMINING WHEN TO CALIBRATE A PRESSURE SE...
- Publication number 20230341286
- Publication date Oct 26, 2023
- NEXTNAV, LLC
- MICHAEL DORMODY
- G01 - MEASURING TESTING
Information Patent Application
Device Based Barometric Pressure Sensor Calibration
- Publication number 20230273049
- Publication date Aug 31, 2023
- NEXTNAV, LLC
- Michael DORMODY
- G01 - MEASURING TESTING
Information Patent Application
SYSTEMS AND METHODS FOR DETERMINING CALIBRATION VALUES FOR ATMOSPHE...
- Publication number 20230266121
- Publication date Aug 24, 2023
- NEXTNAV, LLC
- MICHAEL DORMODY
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS FOR DETERMINING CONTEXTS OF MOBILE DEVICES
- Publication number 20230259216
- Publication date Aug 17, 2023
- NEXTNAV, LLC
- MICHAEL DORMODY
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IDENTIFYING ERRONEOUS CALIBRATION VALUES OF BAROMETRIC AIR PRESSURE...
- Publication number 20230221144
- Publication date Jul 13, 2023
- NEXTNAV, LLC
- Michael DORMODY
- G01 - MEASURING TESTING
Information Patent Application
TRIGGERING THE COLLECTING AND/OR USING OF CALIBRATION DATA
- Publication number 20230221203
- Publication date Jul 13, 2023
- NEXTNAV, LLC
- Michael DORMODY
- G01 - MEASURING TESTING
Information Patent Application
Constraining Barometric Pressure Sensor Calibration with Sporadic D...
- Publication number 20230160770
- Publication date May 25, 2023
- NEXTNAV, LLC
- Michael DORMODY
- G01 - MEASURING TESTING
Information Patent Application
Mitigating Atmospheric Effects From Geographical Anomalies on Refer...
- Publication number 20230152490
- Publication date May 18, 2023
- NEXTNAV, LLC
- Badrinath NAGARAJAN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Field Calibration of Reference Weather Stations
- Publication number 20230152489
- Publication date May 18, 2023
- NEXTNAV, LLC
- Michael DORMODY
- G01 - MEASURING TESTING
Information Patent Application
IDENTIFYING PROBLEMATIC 2D POSITIONS FROM MOBILE DEVICES
- Publication number 20230138050
- Publication date May 4, 2023
- NEXTNAV, LLC
- GUIYUAN HAN
- G01 - MEASURING TESTING
Information Patent Application
SYSTEMS AND METHODS FOR DETERMINING WHEN AN ESTIMATED ALTITUDE OF A...
- Publication number 20230121848
- Publication date Apr 20, 2023
- NEXTNAV, LLC
- MICHAEL DORMODY
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEMS AND METHODS FOR PRESSURE-BASED ESTIMATION OF A MOBILE DEVIC...
- Publication number 20230113234
- Publication date Apr 13, 2023
- NEXTNAV, LLC
- MICHAEL DORMODY
- G01 - MEASURING TESTING
Information Patent Application
Determination of Altitude Uncertainty Including Temperature Lapse Rate
- Publication number 20230075640
- Publication date Mar 9, 2023
- NEXTNAV, LLC
- Michael DORMODY
- G01 - MEASURING TESTING
Information Patent Application
Barometric Pressure Sensor Calibration Based On Activity Context
- Publication number 20230028950
- Publication date Jan 26, 2023
- NEXTNAV, LLC
- Michael DORMODY
- G01 - MEASURING TESTING
Information Patent Application
SYSTEMS AND METHODS FOR EXTENDING THE SPATIAL COVERAGE OF A REFEREN...
- Publication number 20230026200
- Publication date Jan 26, 2023
- NEXTNAV, LLC
- BADRINATH NAGARAJAN
- G01 - MEASURING TESTING
Information Patent Application
SYSTEMS AND METHODS FOR ESTIMATING A DIFFERENCE IN HEIGHT BETWEEN T...
- Publication number 20230003520
- Publication date Jan 5, 2023
- NEXTNAV, LLC
- GUIYUAN HAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CHARACTERIZING HEIGHT ABOVE TERRAIN CONFIDENCE
- Publication number 20220377499
- Publication date Nov 24, 2022
- NEXTNAV, LLC
- MICHAEL DORMODY
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Constraining Barometric Pressure Sensor Calibration with Sporadic D...
- Publication number 20220244126
- Publication date Aug 4, 2022
- NEXTNAV, LLC
- Michael DORMODY
- G01 - MEASURING TESTING
Information Patent Application
SYSTEMS AND METHODS FOR EXTENDING THE SPATIAL COVERAGE OF A REFEREN...
- Publication number 20220155067
- Publication date May 19, 2022
- NEXTNAV, LLC
- Badrinath NAGARAJAN
- G01 - MEASURING TESTING
Information Patent Application
Calibrating A Pressure Sensor
- Publication number 20220136830
- Publication date May 5, 2022
- NEXTNAV, LLC
- Michael DORMODY
- G01 - MEASURING TESTING
Information Patent Application
FLOOR HEIGHT ESTIMATION AND CALIBRATION OF A MOBILE DEVICE
- Publication number 20220128355
- Publication date Apr 28, 2022
- NEXTNAV, LLC
- BADRINATH NAGARAJAN
- G01 - MEASURING TESTING
Information Patent Application
SYSTEMS AND METHODS FOR DETERMINING CONTEXTS OF MOBILE DEVICES
- Publication number 20220107690
- Publication date Apr 7, 2022
- NEXTNAV, LLC
- MICHAEL DORMODY
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEMS AND METHODS FOR CALIBRATING UNSTABLE SENSORS
- Publication number 20220099444
- Publication date Mar 31, 2022
- NEXTNAV, LLC
- Michael DORMODY
- G01 - MEASURING TESTING
Information Patent Application
SYSTEMS AND METHODS FOR DETERMINING WHICH REFERENCE-LEVEL PRESSURES...
- Publication number 20220082381
- Publication date Mar 17, 2022
- NEXTNAV, LLC
- Badrinath NAGARAJAN
- G01 - MEASURING TESTING
Information Patent Application
Constraining Barometric Pressure Sensor Calibration with Sporadic D...
- Publication number 20210389204
- Publication date Dec 16, 2021
- NEXTNAV, LLC
- Michael DORMODY
- G01 - MEASURING TESTING

Badrinath NAGARAJAN

Person

Patents Grantslast 30 patents

Systems and methods for determining calibration values for atmosphe...

Systems and methods for determining contexts of mobile devices

Characterizing height above terrain confidence

Barometric pressure sensor calibration based on activity context

Calibrating a pressure sensor

Systems and methods for estimating a difference in height between t...

Methods for using a pressure sensor of a mobile device to improve t...

Identifying problematic 2D positions from mobile devices

Systems and methods for extending the spatial coverage of a referen...

Systems and methods for calibrating unstable sensors

Constraining barometric pressure sensor calibration with sporadic d...

Systems and methods for extending the spatial coverage of a referen...

Calibrating a pressure sensor

Systems and methods for determining which reference-level pressures...

Systems and methods for determining when to calibrate a pressure se...

Floor height estimation and calibration of a mobile device

Systems and methods for determining calibration values for atmosphe...

Systems and methods for determining contexts of mobile devices

Constraining barometric pressure sensor calibration with sporadic d...

Systems and methods for determining when an estimated altitude of a...

Systems and methods for pressure-based estimation of a mobile devic...

Systems and methods for estimating a difference in height between t...

Characterizing height above terrain confidence

Constraining barometric pressure sensor calibration with sporadic d...

Systems and methods for determining where to place atmospheric sens...

Systems and methods for extending the spatial coverage of a referen...

Floor height estimation and calibration of a mobile device

Systems and methods for determining contexts of mobile devices

Systems and methods for calibrating unstable sensors

Systems and methods for determining which reference-level pressures...

Patents Applicationslast 30 patents

SYSTEMS AND METHODS FOR EXTENDING THE SPATIAL COVERAGE OF A REFEREN...

SYSTEMS AND METHODS FOR CALIBRATING UNSTABLE SENSORS

Constraining Barometric Pressure Sensor Calibration with Sporadic D...

Estimating Floor Numbers and Floor Labels in a Structure

Calibrating A Pressure Sensor

SYSTEMS AND METHODS FOR DETERMINING WHEN TO CALIBRATE A PRESSURE SE...

Device Based Barometric Pressure Sensor Calibration

SYSTEMS AND METHODS FOR DETERMINING CALIBRATION VALUES FOR ATMOSPHE...

SYSTEMS AND METHODS FOR DETERMINING CONTEXTS OF MOBILE DEVICES

IDENTIFYING ERRONEOUS CALIBRATION VALUES OF BAROMETRIC AIR PRESSURE...

TRIGGERING THE COLLECTING AND/OR USING OF CALIBRATION DATA

Constraining Barometric Pressure Sensor Calibration with Sporadic D...

Mitigating Atmospheric Effects From Geographical Anomalies on Refer...

Field Calibration of Reference Weather Stations

IDENTIFYING PROBLEMATIC 2D POSITIONS FROM MOBILE DEVICES

SYSTEMS AND METHODS FOR DETERMINING WHEN AN ESTIMATED ALTITUDE OF A...

SYSTEMS AND METHODS FOR PRESSURE-BASED ESTIMATION OF A MOBILE DEVIC...

Determination of Altitude Uncertainty Including Temperature Lapse Rate

Barometric Pressure Sensor Calibration Based On Activity Context

SYSTEMS AND METHODS FOR EXTENDING THE SPATIAL COVERAGE OF A REFEREN...

SYSTEMS AND METHODS FOR ESTIMATING A DIFFERENCE IN HEIGHT BETWEEN T...

CHARACTERIZING HEIGHT ABOVE TERRAIN CONFIDENCE

Constraining Barometric Pressure Sensor Calibration with Sporadic D...

SYSTEMS AND METHODS FOR EXTENDING THE SPATIAL COVERAGE OF A REFEREN...

Calibrating A Pressure Sensor

FLOOR HEIGHT ESTIMATION AND CALIBRATION OF A MOBILE DEVICE

SYSTEMS AND METHODS FOR DETERMINING CONTEXTS OF MOBILE DEVICES

SYSTEMS AND METHODS FOR CALIBRATING UNSTABLE SENSORS

SYSTEMS AND METHODS FOR DETERMINING WHICH REFERENCE-LEVEL PRESSURES...

Constraining Barometric Pressure Sensor Calibration with Sporadic D...