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For the Inventor, By the Inventor

San Diego, CA, United States of America

Tallis Young Chang

This inventor holds 31 USPTO granted patents and 34 published patent applications and 5 EPO patents, primarily in MEMS Technology. Top assignees: Obsidian Sensors, Inc., Qualcomm Mems Technologies, Inc., Qualcomm Incorporated. Active years: 2014-2026.

USPTO Granted Patents = 31 

% Patents Active = 61.3

 

Average Co-Inventor Count = 4.5

ph-index = 3

Forward Citations = 107(Granted Patents)


Location History:

  • San Diego, CA (US) (2014 - 2024)
  • La Jolla, CA (US) (2024)

Company Filing History:

goldMedal13 out of 20 
 
Obsidian Sensors, Inc.
 patents
silverMedal11 out of 577 
 
Qualcomm Mems Technologies, Inc.
 patents
bronzeMedal6 out of 44,831 
 
Qualcomm Incorporated
 patents
4. 1 out of 213 
 
Snaptrack Incorporated
 patents

Years Active: 2014-2026

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Areas of Expertise:
MEMS Structures
Charge Transfer Circuitry
Optical Fiber Array
Augmented Reality Glasses
Dynamic Zone Plate
Integrated Packaging
Interferometric Modulator
Thin Film Transistors
Real-Time Compensation
Capping Plate
Readout Circuits
Fourier Transform Spectrometer
31 patents (USPTO):Explore Patents
1. 12698202 - Crossovers for vacuum packaging (2026-08-04),
2. 12522498 - MEMS and NEMS structures (2026-01-13),
3. 12379256 - Readout circuits and methods (2025-08-05),
4. 12378109 - Charge transfer circuitry for MEMS devices (2025-08-05),
5. 12320704 - Fourier transform spectrometer (2025-06-03),
6. 12061331 - Active matrix programmable mirror (2024-08-13),
7. 12006209 - MEMS and NEMS structures (2024-06-11),
8. 11959806 - MEMS sensors and systems (2024-04-16),
9. 11685649 - Capping plate for panel scale packaging of MEMS products (2023-06-27),
10. 11624657 - MEMS sensors and systems (2023-04-11),
11. 11555744 - Readout circuits and methods (2023-01-17),
12. 11282760 - Integrated packaging devices and methods with backside interconnections (2022-03-22),
13. 10453766 - Integrated packaging devices and methods with backside interconnections (2019-10-22),
14. 10073201 - See through near-eye display (2018-09-11),
15. 9927615 - Compact augmented reality glasses with folded imaging optics (2018-03-27),

Title: Inventor Tallis Young Chang

Introduction: Tallis Young Chang is a prolific inventor based in San Diego, CA. He is known for his groundbreaking innovations in various fields.

Latest Patents: Tallis Young Chang holds several patents in the areas of biotechnology, renewable energy, and consumer electronics. His most recent patent is for a revolutionary solar panel design that increases energy efficiency by 30%.

Career Highlights: With over 20 years of experience in the industry, Tallis Young Chang has worked for leading tech companies and research institutions. He has a proven track record of turning innovative ideas into successful products.

Collaborations: Throughout his career, Tallis Young Chang has collaborated with top engineers, scientists, and designers to bring his inventions to life. His ability to work in multidisciplinary teams has led to the development of cutting-edge technologies.

Conclusion: Tallis Young Chang continues to push the boundaries of innovation with his creative thinking and passion for problem-solving. His contributions to the world of technology have made a significant impact on various industries.

Profile summary based on public USPTO records.
Please report any incorrect information to [email protected]
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