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For the Inventor, By the Inventor

Shaanxi, China

Xiang Yan

This inventor holds 18 USPTO granted patents and 1 published patent application and 9 EPO patents. Top assignee: China Iwncomm Co., Ltd.. Active years: 2012-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Xiang Yan. Retrieved from https://idiyas.com/inventor/xiang-yan

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

USPTO Granted Patents = 18 

% Patents Active = 94.4

 

Average Co-Inventor Count = 4.2

ph-index = 1

Forward Citations = 8(Granted Patents)


Location History:

  • Shaanxi Province, CN (2012 - 2013)
  • Xi'an, CN (2012 - 2018)
  • Shaanxi, CN (2012 - 2023)

Company Filing History:

goldMedal18 out of 104 
 
China Iwncomm Co., Ltd.
 patents

Years Active: 2012-2026

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18 patents (USPTO):Explore Patents
1. 12615134 - Identity authentication method and apparatus, storage medium, program, and program product (2026-04-28),
2. 12531728 - Identity authentication method, authentication access controller, requesting device, storage medium, program, and program product (2026-01-20),
3. 12526157 - Identity authentication method and apparatus, and device, chip, storage medium and program (2026-01-13),
4. 12513107 - Inter-network-node NAT detection method, device, and storage medium (2025-12-30),
5. 12413570 - Digital certificate obtaining method and apparatus (2025-09-09),
6. 11751052 - Credential information processing method and apparatus for network connection, and application (APP) (2023-09-05),
7. 11363010 - Method and device for managing digital certificate (2022-06-14),
8. 11323433 - Digital credential management method and device (2022-05-03),
9. 10652029 - Multi-TTP-based method and device for verifying validity of identity of entity (2020-05-12),
10. 10615978 - Multi-TTP-based method and device for verifying validity of identity of entity (2020-04-07),
11. 10038561 - Method and device for generating digital signature (2018-07-31),
12. 9374218 - Method for conducting data encryption and decryption using symmetric cryptography algorithm and table look-up device (2016-06-21),
13. 9313026 - Key negotiation method and apparatus according to SM2 key exchange protocol (2016-04-12),
14. 8605893 - Encryption and decryption processing method, system and computer-accessible medium for achieving SMS4 cryptographic procedure (2013-12-10),
15. 8385540 - Block cipher algorithm based encryption processing method (2013-02-26),

Title: Innovations of Xiang Yan in Digital Certificate Technology

Introduction

Xiang Yan is a prominent inventor based in Shaanxi, China. He has made significant contributions to the field of digital certificate technology, holding a total of 18 patents. His work focuses on enhancing network security and improving the efficiency of digital credential processes.

Latest Patents

Xiang Yan's latest patents include a "Digital certificate obtaining method and apparatus." This invention outlines a method where a routing device receives a network access request from a terminal based on a first virtual local area network. The terminal can then obtain a digital certificate from a server, which is essential for accessing a second virtual local area network. Another notable patent is the "Credential information processing method and apparatus for network connection, and application (APP)." This invention describes a process where a first terminal sends a credential downloading request to a server, allowing a second terminal to securely store and use the credential information for network connection.

Career Highlights

Xiang Yan is currently employed at China Iwncomm Co., Ltd., where he continues to innovate in the field of digital technology. His work has been instrumental in developing methods that streamline the process of obtaining digital certificates and enhance network security.

Collaborations

Xiang has collaborated with notable colleagues, including Jun Cao and Guoqiang Zhang, who have contributed to his projects and innovations.

Conclusion

Xiang Yan's contributions to digital certificate technology demonstrate his commitment to advancing network security and efficiency. His innovative patents reflect a deep understanding of the challenges in digital credential processing, making him a key figure in this field.

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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