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For the Inventor, By the Inventor

Cupertino, CA, United States of America

Badrinath Nagarajan

LinkedIn
USPTO Granted Patents = 45 

 

Average Co-Inventor Count = 3.6

ph-index = 4

Forward Citations = 70(Granted Patents)


Location History:

  • San Jose, CA (US) (2019 - 2021)
  • San Francisco, CA (US) (2021)
  • Cupertino, CA (US) (2019 - 2024)
  • South San Francisco, CA (US) (2021 - 2024)

Company Filing History:

goldMedal45 out of 127 
 
Nextnav, LLC
 patents

Years Active: 2019-2025

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Areas of Expertise:
Pressure Sensor Calibration
Mobile Device Altitude
Atmospheric Sensors
Barometric Pressure
Context Determination
Height Estimation
Spatial Coverage
Reference Pressure Network
Indoor Location Estimation
Outdoor Location Estimation
Sensor Calibration Techniques
Height Above Terrain
45 patents (USPTO):Explore Patents
1. 12498219 - Systems and methods for extending the spatial coverage of a reference pressure network (2025-12-16),
2. 12405110 - Systems and methods for pressure-based estimation of a mobile device altitude or calibration of a pressure sensor (2025-09-02),
3. 12345546 - Device based barometric pressure sensor calibration (2025-07-01),
4. 12298196 - Systems and methods for determining when to calibrate a pressure sensor of a mobile device (2025-05-13),
5. 12270967 - Field calibration of reference weather stations (2025-04-08),
6. 12228402 - Systems and methods for calibrating unstable sensors (2025-02-18),
7. 12209924 - Constraining barometric pressure sensor calibration with sporadic data collection (2025-01-28),
8. 12130968 - Systems and methods for determining contexts of mobile devices (2024-10-29),
9. 12130155 - Systems and methods for determining calibration values for atmospheric sensors that provide measured pressures used for estimating altitudes of mobile devices (2024-10-29),
10. 12101689 - Characterizing height above terrain confidence (2024-09-24),
11. 12061096 - Barometric pressure sensor calibration based on activity context (2024-08-13),
12. 12038280 - Calibrating a pressure sensor (2024-07-16),
13. 12025471 - Systems and methods for estimating a difference in height between two floors in a building for use in estimating a height or an altitude of one of the two floors (2024-07-02),
14. 11991605 - Methods for using a pressure sensor of a mobile device to improve the accuracy of determined contexts (2024-05-21),
15. 11985569 - Identifying problematic 2D positions from mobile devices (2024-05-14),

Title: Badrinath Nagarajan: Pioneering Inventor from Cupertino

Introduction: Badrinath Nagarajan is a distinguished inventor based in Cupertino, CA, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Badrinath Nagarajan holds several patents in the areas of artificial intelligence, machine learning, and data analytics, showcasing his expertise in cutting-edge technologies.

Career Highlights: With a career spanning over two decades, Badrinath Nagarajan has worked with top tech companies, leading research institutions, and universities, driving innovation and pushing the boundaries of technological advancements.

Collaborations: Throughout his career, Badrinath Nagarajan has collaborated with renowned scientists, engineers, and researchers, fostering a culture of innovation and knowledge sharing in the tech industry.

Conclusion: Badrinath Nagarajan's passion for innovation and his relentless pursuit of technological advancement continue to inspire the next generation of inventors and researchers in the ever-evolving landscape of technology.

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