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For the Inventor, By the Inventor

Fujian, China

Sigmastar Technology Ltd.


USPTO Granted Patents = 75


Trademarks = 3

Forward Citations = 6

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129 inventors (with patents filed for the assignee):

goldMedal Wei-Ping Wang (6 out of 6 patents)

silverMedal Kai Sun (5 out of 14 patents)

bronzeMedal Zhun Chen (5 out of 5 patents)

4.  Bo Lin (4 out of 4 patents)

5.  Zhen-Yang Pang (4 out of 4 patents)

6.  Cheng-Wei Zheng (4 out of 4 patents)

7.  Jin-Hua Fan (3 out of 3 patents)

8.  Xiaolong Liu (3 out of 10 patents)

9.  Wei Zhu (3 out of 77 patents)

10.  Hu He (3 out of 10 patents)

11.  Wei Zhu (3 out of 3 patents)

12.  Fu-Cheng Chen (3 out of 3 patents)

13.  Zhong-Yuan Wan (3 out of 3 patents)

14.  Jian-Feng Xue (3 out of 3 patents)

15.  Ze-Wei He (3 out of 3 patents)


Core Competencies:
Video Encoding
Image Processing
Memory Management
Voltage Detection
Audio Processing
Neural Networks
Task Processing
Object Detection
Data Transmission
Intrusion Detection
Image Compression
Speech Enhancement

75 patents:

1. 12762638 - Image receiving device and image receiving method (2026-10-13),
2. 12744100 - Memory device and memory testing (2026-09-22),
3. 12742802 - Power detector device and power detection method (2026-09-22),
4. 12688563 - Image processing circuit and image processing method (2026-07-21),
5. 12632372 - Image processing chip and operation method thereof (2026-05-19),
6. 12610066 - Video encoding method, video encoding device, and image processing device (2026-04-21),
7. 12608228 - Task processing system and task processing method applicable to intelligence processing unit (2026-04-21),
8. 12604020 - Video decoding method and decoder device (2026-04-14),
9. 12602178 - Determining target calculation models that need memory allocation (2026-04-14),
10. 12601770 - Voltage detector device having trimming mechanism and voltage detection method (2026-04-14),
11. 12585596 - Data padding device and data padding method (2026-03-24),
12. 12555993 - Wired transceiver with overvoltage protections (2026-02-17),
13. 12555449 - Intrusion detection method and intrusion detection device (2026-02-17),
14. 12555410 - Sitting posture detection apparatus and method (2026-02-17),
15. 12526418 - Image compression device and image compression method (2026-01-13),
Company Overview
Sigmastar Technology Ltd., based in Fujian, China, specializes in advanced image processing technologies. The company focuses on developing solutions for video encoding, memory management, and audio processing, catering to various applications in the multimedia and electronics sectors. With a strong emphasis on neural networks and object detection, Sigmastar is at the forefront of innovation, driving advancements in task processing and voltage detection. Their expertise positions them as a key player in the evolving landscape of digital imaging and processing technologies.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

75 Patents

#6 in Fujian

#437 in China

#10,020 in the World

Fujian, CN
Fujian, China

Sigmastar Technology Ltd.

Forward Citations = 6

129 inventors:

goldMedal Wei-Ping Wang (6 out of 6 patents)

silverMedal Kai Sun (5 out of 14 patents)

bronzeMedal Zhun Chen (5 out of 5 patents)

4.  Bo Lin (4 out of 4 patents)

5.  Zhen-Yang Pang (4 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Sigmastar Technology Ltd.. Retrieved from https://idiyas.com/company/sigmastar-technology

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

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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