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For the Inventor, By the Inventor

San Jose, CA, United States of America

Tingjun Xu

This inventor holds 19 USPTO granted patents and 4 published patent applications and 1 EPO patent, primarily in Electronic Devices. Top assignees: Apple Inc., Applied Materials, Inc.. Active years: 2015-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tingjun Xu. Retrieved from https://idiyas.com/inventor/tingjun-xu

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank
USPTO Granted Patents = 19 

% Patents Active = 73.7

 

Average Co-Inventor Count = 5.9

ph-index = 5

Forward Citations = 93(Granted Patents)


Location History:

  • Cupertino, CA (US) (2017 - 2018)
  • San Jose, CA (US) (2015 - 2023)

Company Filing History:

goldMedal16 out of 43,688 
 
Apple Inc.
 patents
silverMedal3 out of 14,502 
 
Applied Materials, Inc.
 patents

Years Active: 2015-2026

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Areas of Expertise:
Electrochromic Device
Skin Sensors
Optical Diffusers
Display Assembly
Color Ambient Light Sensor
Light Sensor Waveguides
Thin-Film Filters
Sapphire-Coated Substrates
Graded Anti-Reflective Coatings
Optical Emission
Adjustable Aperture
Transparent Strain Sensors
19 patents (USPTO):Explore Patents
1. 12638738 - Counter electrode for an electrochromic device (2026-05-26),
2. 12591162 - Controllable aperture with index-matched central region for a portable electronic device imaging system (2026-03-31),
3. 12317024 - Electronic devices with skin sensors (2025-05-27),
4. 11754759 - Electronic devices having optical diffusers for optical components (2023-09-12),
5. 11513383 - Electronic device display assembly (2022-11-29),
6. 11327237 - Display-adjacent optical emission or reception using optical fibers (2022-05-10),
7. 10720126 - Color ambient light sensor with adjustable neutral density filter (2020-07-21),
8. 10694607 - Electronic devices with light sensor waveguides (2020-06-23),
9. 10670786 - Color ambient light sensor with tunable filter (2020-06-02),
10. 10446112 - Electronic devices having light sensors with thin-film filters (2019-10-15),
11. 10395620 - Electronic devices having ambient light sensors with light collimators (2019-08-27),
12. 10139294 - Strain sensors in an electronic device (2018-11-27),
13. 10096725 - Method for graded anti-reflective coatings by physical vapor deposition (2018-10-09),
14. 9843014 - Electronic devices with sapphire-coated substrates (2017-12-12),
15. 9832868 - Electronic device display vias (2017-11-28),

Title: The Innovative Mind of Tingjun Xu: Revolutionizing Electronic Devices

Introduction:

Tingjun Xu, a prolific inventor based in San Jose, CA, has been making waves in the world of electronic devices with his groundbreaking patents and contributions. With an impressive portfolio of 16 patents, Xu's innovative approach has set him apart as a visionary in the industry.

Latest Patents:

1. Electronic devices having optical diffusers for optical components: Xu's invention introduces optical diffusers in electronic devices to enhance display quality and user experience through innovative scattering and reflection techniques.

2. Electronic device display assembly: This patent showcases Xu's expertise in designing electronic devices with seamless integration of components for a sleek and functional display assembly.

Career Highlights:

Having worked with tech giants like Apple Inc. and Applied Materials, Inc., Xu has honed his skills and pushed the boundaries of technological innovation in the field of electronic devices. His hands-on experience and technical knowledge have contributed significantly to the advancement of consumer electronics.

Collaborations:

Xu has collaborated with industry experts such as Xianwei Zhao and Sunggu Kang, leveraging their collective expertise to drive forward-thinking solutions and pave the way for future developments in electronic device design and functionality.

Conclusion:

In conclusion, Tingjun Xu's innovative spirit and dedication to pushing the boundaries of electronic device technology have positioned him as a key player in the industry. His patents and collaborations stand as a testament to his ingenuity and commitment to shaping the future of consumer electronics.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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