Wuhan, China

Qian Sun

This inventor holds 4 USPTO granted patents and 4 published patent applications. Top assignees: Yangtze Memory Technologies Co., Ltd., Yangtze Memory Technologies., Ltd.. Active years: 2025-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Qian Sun. Retrieved from https://idiyas.com/inventor/qian-sun-e4m0gi6y

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

USPTO Granted Patents = 4 

% Patents Active = 75.0

Average Co-Inventor Count = 3.2

ph-index = 1


Company Filing History:


Years Active: 2025-2026

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4 patents (USPTO):Explore Patents

Title: Qian Sun: Innovator in Memory Technology

Introduction

Qian Sun is a prominent inventor based in Wuhan, China. He has made significant contributions to the field of memory technology, holding a total of 4 patents. His work focuses on improving memory systems and controllers, which are essential for modern computing.

Latest Patents

Qian Sun's latest patents include innovative methods and systems for operating memory controllers. One of his notable patents describes a method of operating a memory controller that responds to data write instructions. This method involves determining a first memory cell block for data writing, which includes both programmed and unprogrammed memory cell pages. The patent outlines conditions under which data is written into the memory cell pages, enhancing the efficiency of memory operations.

Another significant patent focuses on a memory system and its operation method. This invention includes a memory device with multiple memory blocks and a memory controller that manages read retry operations. The controller is designed to acquire read retry voltages, improving the reliability of data retrieval in memory systems.

Career Highlights

Qian Sun has worked with notable companies in the technology sector, including Yangtze Memory Technologies Co., Ltd. His experience in these organizations has allowed him to develop and refine his expertise in memory technology.

Collaborations

Qian has collaborated with esteemed colleagues such as Teng Zhou and Xiaodong Xu. Their combined efforts have contributed to advancements in memory technology and innovation.

Conclusion

Qian Sun is a key figure in the field of memory technology, with a focus on enhancing memory systems and controllers. His patents reflect his commitment to innovation and improvement in this critical area of technology.

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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