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For the Inventor, By the Inventor

Tainan, Taiwan

Chin-Hung Chang

USPTO Granted Patents = 50 


Average Co-Inventor Count = 3.6

ph-index = 6

Forward Citations = 197(Granted Patents)

Forward Citations (Not Self Cited) = 168(Dec 10, 2025)


Location History:

  • Hsinchu, TW (2005 - 2017)
  • Tainan, TW (2009 - 2024)

Company Filing History:

goldMedal49 out of 3,603 
 
Macronix International Co., Ltd.
 patents
silverMedal1 out of 88 
 
Food Industry Research and Development Institute
 patents

Years Active: 2005-2025

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Areas of Expertise:
Physical Unclonable Function
Non-Volatile Memory
Secure Memory Devices
Content Addressable Memory
Memory Chip Security
Tamper Detection
Encryption/Decryption Commands
Memory Device Programming
Dynamic Driver Circuit
Multi-Level Memory Cell
Flash Memory Device
Error Checking in Memory
50 patents (USPTO):Explore Patents
1. 12301712 - Unchangeable physical unclonable function in non-volatile memory (2025-05-13),
2. 12197745 - Memory device and associated control method (2025-01-14),
3. 12136471 - PUF applications in memories (2024-11-05),
4. 12086457 - Managing secure writes in semiconductor devices (2024-09-10),
5. 12086414 - Managing content addressable memory devices (2024-09-10),
6. 11960769 - High performance secure read in secure memory providing a continuous output of encrypted information and specific context (2024-04-16),
7. 11895236 - Unchangeable physical unclonable function in non-volatile memory (2024-02-06),
8. 11763867 - PUF applications in memories (2023-09-19),
9. 11601269 - Unchangeable physical unclonable function in non-volatile memory (2023-03-07),
10. 11520933 - Memory chip having security verification function and memory device (2022-12-06),
11. 11487441 - Managing tamper detections in secure memory devices (2022-11-01),
12. 11380379 - PUF applications in memories (2022-07-05),
13. 11264063 - Memory device having security command decoder and security logic circuitry performing encryption/decryption commands from a requesting host (2022-03-01),
14. 11258599 - Stable physically unclonable function (2022-02-22),
15. 11050569 - Security memory scheme (2021-06-29),

Title: Inventor Chin-Hung Chang: Revolutionizing Technology in Tainan

Introduction: Chin-Hung Chang is a pioneering inventor based in Tainan, Taiwan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Chin-Hung Chang holds several patents in the areas of electronics, telecommunications, and renewable energy, showcasing his versatility and ingenuity in inventing cutting-edge solutions.

Career Highlights: With a career spanning over two decades, Chin-Hung Chang has worked tirelessly to develop innovative technologies that have significantly impacted various industries. His commitment to pushing the boundaries of what is possible has earned him recognition as a visionary inventor.

Collaborations: Throughout his career, Chin-Hung Chang has collaborated with leading research institutions, universities, and tech companies to bring his inventions to life. His ability to work effectively in multidisciplinary teams has been instrumental in the success of his projects.

Conclusion: Chin-Hung Chang's passion for innovation and his relentless pursuit of excellence continue to inspire the next generation of inventors. His contributions to the world of technology have left an indelible mark, shaping the future of industries worldwide.

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