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For the Inventor, By the Inventor

Huzhou, China

Lei Zhang

This inventor holds 24 USPTO granted patents and 4 published patent applications, primarily in Confidential Computing. Top assignees: Nanhu Laboratory, Hengdian Group Dmegc Magnetics Co., Ltd, Zhejiang Huaxian Photoelectricity Technology Co., Ltd.. Active years: 2023-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Lei Zhang. Retrieved from https://idiyas.com/inventor/lei-zhang-eo5j48f8

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

USPTO Granted Patents = 24 

% Patents Active = 100.0

Average Co-Inventor Count = 1.9

ph-index = 1

Forward Citations = 4(Granted Patents)


Location History:

  • Huzhou, CN (2023)
  • Jiaxing, CN (2023 - 2024)
  • Zhejiang, CN (2024)

Company Filing History:

goldMedal19 out of 21 
 
Nanhu Laboratory
 patents
silverMedal3 out of 9 
 
Hengdian Group Dmegc Magnetics Co., Ltd
 patents
bronzeMedal2 out of 2 
 
Zhejiang Huaxian Photoelectricity Technology Co., Ltd.
 patents
4. 1 out of 1 
 
Beijing Big Data Advanced Technology Research Institute
 patent
where one patent can have more than one assignee

Years Active: 2023-2026

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Areas of Expertise:
Remote Attestation
Homomorphic Encryption
Data Security
Zero-Trust Architecture
Confidential Virtual Machine
Privacy Computing
OLED Technology
Solar Cells
Data Marking
RISC-V Architecture
Cross-Domain Sharing
Federated Learning
24 patents (USPTO):Explore Patents
1. 12726350 - Zero-trust remote attestation service deployment system based on confidential virtual machine (2026-09-01),
2. 12639442 - Secure and trusted use method and system for large model based on confidential computing (2026-05-26),
3. 12580730 - Method and system for improving homomorphic encryption performance based on trusted execution environment (2026-03-17),
4. 12533900 - Trademark anti-counterfeiting method based on cryptography (2026-01-27),
5. 12530451 - Security calculation method and system for side channel resistance based on data marking (2026-01-20),
6. 12520620 - Solar battery, method for preparing same and use thereof (2026-01-06),
7. 12504993 - High-throughput confidential computing method and system based on RISC-V architecture (2025-12-23),
8. 12503645 - OLED and organic light-emitting device (2025-12-23),
9. 12483393 - Method of controlling remote data based on confidential computing and system thereof (2025-11-25),
10. 12436796 - Method of measuring confidential computing application layer and system thereof (2025-10-07),
11. 12425185 - Confidential computing-based method for customizedly balancing between security and performance of homomorphic encryption (2025-09-23),
12. 12369429 - All-black crystalline silicon solar cell and preparation method therefor, and photovoltaic module (2025-07-22),
13. 12319858 - Organic compound and OLED having same and organica light-emitting apparatus (2025-06-03),
14. 12316741 - Adaptive homomorphic encryption method based on trusted execution environment (2025-05-27),
15. 12314419 - Cross-domain sharing method and apparatus for zero-trust sensitive big data based on privacy computation (2025-05-27),

Title: Lei Zhang: Innovator in Adaptive Homomorphic Encryption

Introduction

Lei Zhang, an accomplished inventor located in Huzhou, China, holds a remarkable portfolio of 11 patents. His groundbreaking work in the field of homomorphic encryption leads the way in privacy protection technology, showcasing innovative approaches to data security and usability.

Latest Patents

Zhang's most recent patents include significant advancements in encryption methods. The first patent is an "Adaptive Homomorphic Encryption Method Based on Trusted Execution Environment." This method allows for adaptive configuration and switching of encryption parameters and schemes within a chip-level security environment. It effectively enhances the security of private data while improving the efficiency of homomorphic encryption algorithms and expanding the usability of various encryption methods.

The second patent, titled "Cross-Domain Sharing Method and Apparatus for Zero-Trust Sensitive Big Data Based on Privacy Computation," details a system that enables safe cross-domain data sharing. This method allows sensitive data providers to securely import their data into a user's database while ensuring protection against malicious parties. The zero-trust environment promotes the secure use of sensitive data, providing flexibility for application development without compromising security.

Career Highlights

Throughout his career, Lei Zhang has contributed significantly to the advancement of data security technologies. He has been associated with notable organizations, including Nanhu Laboratory and the Beijing Big Data Advanced Technology Research Institute, where he has harnessed his expertise to push the boundaries of encryption methodologies.

Collaborations

Zhang has collaborated with talented individuals like Hao Liu and Zhichao Yan. Their combined efforts have fostered innovation and development in their respective fields, contributing to the advancement of data security solutions.

Conclusion

As an inventor, Lei Zhang exemplifies the spirit of innovation through his impactful patents and contributions to the field of privacy protection technology. His work not only enhances data security but also promotes the integration of innovative technical solutions, making him a pivotal figure in the realm of data encryption.

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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