logo

For the Inventor, By the Inventor

Zhubei, Taiwan

Chia-Jung Chen

This inventor holds 22 USPTO granted patents and 3 published patent applications, primarily in Memory Security Technology. Top assignees: Macronix International Co., Ltd., Macronix International, International Business Machines Corporation. Active years: 2009-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chia-Jung Chen. Retrieved from https://idiyas.com/inventor/chia-jung-chen

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

USPTO Granted Patents = 22 

% Patents Active = 90.9

Average Co-Inventor Count = 3.3

ph-index = 4

Forward Citations = 41(Granted Patents)


Location History:

  • Chiayi, TW (2009)
  • Chiayi County, TW (2009)
  • Burlington, VT (US) (2015 - 2017)
  • Zhubei, TW (2010 - 2024)
  • Hsinchu, TW (2016 - 2024)

Company Filing History:

goldMedal20 out of 3,609 
 
Macronix International Co., Ltd.
 patents
silverMedal2 out of 98 
 
Macronix International
 patents
bronzeMedal1 out of 166,409 
 
International Business Machines Corporation
 patents
where one patent can have more than one assignee

Years Active: 2009-2026

Loading Chart...
Areas of Expertise:
Memory Device
PUF Applications
Encryption Method
Non-Volatile Memory
Secure Write
Multi-Chip Package
Security Logic
Dynamic Bit Write
High Reading Speed
Memory Circuit
Programming Scheme
22 patents (USPTO):Explore Patents
1. 12675362 - Managing status output (2026-07-07),
2. 12614576 - PUF applications in memories (2026-04-28),
3. 12197745 - Memory device and associated control method (2025-01-14),
4. 12136471 - PUF applications in memories (2024-11-05),
5. 12086457 - Managing secure writes in semiconductor 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. 11763867 - PUF applications in memories (2023-09-19),
8. 11520933 - Memory chip having security verification function and memory device (2022-12-06),
9. 11380379 - PUF applications in memories (2022-07-05),
10. 11264063 - Memory device having security command decoder and security logic circuitry performing encryption/decryption commands from a requesting host (2022-03-01),
11. 11050569 - Security memory scheme (2021-06-29),
12. 10969991 - Multi-chip package, controlling method of multi-chip package and security chip (2021-04-06),
13. 10032511 - Memory with dynamic permissible bit write logic and method (2018-07-24),
14. 9779810 - Adjustable writing circuit (2017-10-03),
15. 9685228 - Reference and sensing with bit line stepping method of memory (2017-06-20),

Title: Innovations and Contributions of Chia-Jung Chen

Introduction

Chia-Jung Chen, based in Zhubei, Taiwan, is a prolific inventor with an impressive portfolio of 20 patents. His work primarily focuses on advancements in memory devices, showcasing his commitment to pushing the boundaries of technology.

Latest Patents

Among his latest inventions are a memory device and its associated control method. This memory device features a non-volatile memory array comprising multiple secured memory zones, paired with a memory control circuit. The circuit efficiently manages access through a structured set of mapping information, establishing connections between access keys and secured zones. Additionally, Chen has developed memory devices that utilize a physically unclonable function (PUF) circuit, generating unique PUF codes. This technology encodes data on a defined data path, ensuring security and integrity within memory operations.

Career Highlights

Chia-Jung Chen has made significant strides in his career, collaborating with esteemed companies. His experience at Macronix International Co., Ltd. has honed his skills in the semiconductor industry, while his tenure at IBM has expanded his expertise in innovative technology solutions.

Collaborations

Throughout his career, Chen has worked alongside talented professionals, including Chin-Hung Chang and Ken-Hui Chen. These collaborations have undoubtedly contributed to his innovative outputs and the successful development of cutting-edge technologies.

Conclusion

Chia-Jung Chen stands out as a remarkable inventor in the field of memory technology. With a robust collection of patents and noteworthy collaborations, his work continues to influence the landscape of innovations, paving the way for future advancements in memory devices.

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]
Loading…