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For the Inventor, By the Inventor

Shanghai, China

Shengan Xiao

This inventor holds 9 USPTO granted patents and 5 published patent applications. Top assignees: Shanghai Hua Hong Nec Electronics Company, Limited, Shanghai Hua Hong Electronics Co., Ltd.. Active years: 2012-2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shengan Xiao. Retrieved from https://idiyas.com/inventor/shengan-xiao

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

USPTO Granted Patents = 9 

% Patents Active = 100.0

Average Co-Inventor Count = 1.5

ph-index = 3

Forward Citations = 28(Granted Patents)


Company Filing History:

goldMedal8 out of 53 
 
Shanghai Hua Hong Nec Electronics Company, Limited
 patents
silverMedal1 out of 1 
 
Shanghai Hua Hong Electronics Co., Ltd.
 patent

Years Active: 2012-2015

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9 patents (USPTO):Explore Patents
1. 9123803 - Semiconductor device and method for fabricating the same (2015-09-01),
2. 9000516 - Super-junction device and method of forming the same (2015-04-07),
3. 8907421 - Superjunction structure, superjunction MOS transistor and manufacturing method thereof (2014-12-09),
4. 8779423 - Semiconductor structures and fabrication methods including trench filling (2014-07-15),
5. 8716111 - Method for manufacturing trench type superjunction device and trench type superjunction device (2014-05-06),
6. 8653586 - Superjunction device and method for manufacturing the same (2014-02-18),
7. 8546882 - Terminal structure for superjunction device and method of manufacturing the same (2013-10-01),
8. 8273664 - Method for etching and filling deep trenches (2012-09-25),
9. 8178409 - Semiconductor device with alternately arranged P-type and N-type thin semiconductor layers and method for manufacturing the same (2012-05-15),

Title: Shengan Xiao: Innovator in Semiconductor Technology

Introduction

Shengan Xiao is a prominent inventor based in Shanghai, China, known for his significant contributions to the field of semiconductor technology. With a total of nine patents to his name, he has made remarkable advancements that have impacted the industry.

Latest Patents

Among his latest patents, Shengan Xiao has developed a semiconductor device and a method for fabricating the same. This innovative device features a P+ substrate, a P− epitaxial layer, and various regions that enhance its functionality. Additionally, he has created a super-junction device that includes a unit region with a heavily doped substrate and a unique sandwich structure formed by multiple epitaxial layers and trenches. These inventions showcase his expertise in semiconductor design and fabrication methods.

Career Highlights

Shengan Xiao has worked with notable companies such as Shanghai Hua Hong NEC Electronics Company, Limited and Shanghai Hua Hong Electronics Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to cutting-edge semiconductor technologies.

Collaborations

Throughout his career, Shengan has collaborated with talented individuals, including Fei Wang and Jiquan Liu. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.

Conclusion

Shengan Xiao's work in semiconductor technology exemplifies his dedication to innovation and excellence. His patents and career achievements highlight his role as a leading inventor in the 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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