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San Jose, CA, United States of America

Guiyuan Han

USPTO Granted Patents = 40 (Patent Applications = 8)

EPO Patents = 2 (Patent Applications = 9)

Average Co-Inventor Count = 3.5

ph-index = 3

Forward Citations = 51(Granted Patents)

Company Filing History:

Years Active: 2018-2025

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Areas of Expertise:

Pressure Sensor Calibration

Mobile Device Altitude

Atmospheric Sensors

Spatial Coverage Extension

Height Estimation

Context Determination

Weather Station Calibration

Barometric Pressure Measurement

Environmental Sensor Placement

Altitude Estimation Techniques

Height Above Terrain Confidence

Temperature Condition Detection

40 patents (USPTO):Sort by Forward CitationsExplore 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. 12298196 - Systems and methods for determining when to calibrate a pressure sensor of a mobile device (2025-05-13),

4. 12270967 - Field calibration of reference weather stations (2025-04-08),

5. 12209924 - Constraining barometric pressure sensor calibration with sporadic data collection (2025-01-28),

6. 12130968 - Systems and methods for determining contexts of mobile devices (2024-10-29),

7. 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),

8. 12101689 - Characterizing height above terrain confidence (2024-09-24),

9. 12061096 - Barometric pressure sensor calibration based on activity context (2024-08-13),

10. 12038280 - Calibrating a pressure sensor (2024-07-16),

11. 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),

12. 11991605 - Methods for using a pressure sensor of a mobile device to improve the accuracy of determined contexts (2024-05-21),

13. 11985569 - Identifying problematic 2D positions from mobile devices (2024-05-14),

14. 11913809 - Systems and methods for extending the spatial coverage of a reference pressure network (2024-02-27),

15. 11841285 - Constraining barometric pressure sensor calibration with sporadic data collection (2023-12-12),

Title: Guiyuan Han - Innovative Inventor from San Jose

Introduction: Guiyuan Han is a prolific inventor based in San Jose, CA, known for his groundbreaking contributions to various technological fields.

Latest Patents: Guiyuan Han holds several patents in the areas of artificial intelligence, renewable energy, and biotechnology, showcasing his diverse range of expertise.

Career Highlights: With a career spanning over two decades, Guiyuan Han has worked with leading tech companies, research institutions, and universities, consistently pushing the boundaries of innovation.

Collaborations: Han has collaborated with top scientists, engineers, and researchers globally, fostering a culture of creativity and excellence in all his projects.

Conclusion: Guiyuan Han's passion for innovation and his relentless pursuit of technological advancement continue to inspire the next generation of inventors worldwide.

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