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Hsinchu, Taiwan

Pufsecurity Corporation

USPTO Granted Patents = 24

EPO Patents = 7

Forward Citations = 4

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13 inventors (with patents filed for the assignee):

Kai-Hsin Chuang (10 out of 10 patents)

Meng-Yi Wu (8 out of 42 patents)

Chi-Yi Shao (8 out of 8 patents)

4. Chia-Cho Wu (7 out of 7 patents)

5. Ching-Sung Yang (5 out of 67 patents)

6. Wen-Ching Lin (5 out of 5 patents)

7. Chun-Heng You (4 out of 4 patents)

8. Yung-Hsiang Liu (2 out of 2 patents)

9. Chun-Yuan Yu (1 out of 1 patent)

10. Yung-Chih Chen (1 out of 1 patent)

11. Jun-Heng You (1 out of 1 patent)

12. Tsung-han Hsieh (1 out of 1 patent)

13. Tsung-Wei Hung (1 out of 1 patent)

24 patents: Sort by Forward Citations

1. 12602176 - Computing device and method thereof (2026-04-14),

2. 12585433 - Device and method of handling a modular multiplication (2026-03-24),

3. 12542664 - Numerical value conversion method and numerical value conversion system with low hardware complexity and high operation efficiency (2026-02-03),

4. 12519632 - Key storage device and method for writing key value into one-time-programmable device (2026-01-06),

5. 12513000 - Apparatus and method for performing authenticated encryption with associated data operation of encrypted instruction with corresponding golden tag stored in memory device in event of cache miss (2025-12-30),

6. 12493449 - Random number generator (2025-12-09),

7. 12470204 - Entropy source circuit and entropy value generation method (2025-11-11),

8. 12462890 - Method for operating a memory device and memory device thereof (2025-11-04),

9. 12462046 - Electronic device and method for performing permission management of storage device (2025-11-04),

10. 12314457 - Anti-tampering detector and method for detecting physical attack (2025-05-27),

11. 12288000 - Electronic device capable of visualizing randomness of random numbers (2025-04-29),

12. 12113895 - Key management system providing secure management of cryptographic keys, and methods of operating the same (2024-10-08),

13. 11961567 - Key storage device and key generation method (2024-04-16),

14. 11893141 - Method and control circuit for managing information of electronic device (2024-02-06),

15. 11876899 - Random number generator and method of generating output random number (2024-01-16),

Pufsecurity Corporation is a leading provider of cybersecurity solutions for businesses. With a focus on innovative technology and top-notch customer service, Pufsecurity helps companies protect their data and networks from cyber threats. Their comprehensive suite of products includes firewall protection, endpoint security, and intrusion detection systems. Pufsecurity is dedicated to keeping their clients safe and secure in an increasingly digital world.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

24 Patents

#149 in Hsinchu

#710 in Taiwan

#26,595 in the World

Hsinchu, Taiwan

Pufsecurity Corporation

Forward Citations = 4

13 inventors:

Kai-Hsin Chuang (10 out of 10 patents)

Meng-Yi Wu (8 out of 42 patents)

Chi-Yi Shao (8 out of 8 patents)

4. Chia-Cho Wu (7 out of 7 patents)

5. Ching-Sung Yang (5 out of 67 patents)

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