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For the Inventor, By the Inventor

Beijing, China

Gigadevice Semiconductor Inc.

Calculating rank
USPTO Granted Patents = 21


Trademarks = 8

Forward Citations = 0

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28 inventors (with patents filed for the assignee):

goldMedal Sanlin Liu (3 out of 3 patents)

silverMedal Yang Li (2 out of 96 patents)

bronzeMedal Jianzhong Zhao (2 out of 4 patents)

4.  Nanfei Wang (2 out of 5 patents)

5.  Hong Hu (2 out of 10 patents)

6.  Menghai Wang (2 out of 2 patents)

7.  Yingwu Zhang (2 out of 2 patents)

8.  Ze He (2 out of 2 patents)

9.  Dequan Hou (2 out of 2 patents)

10.  Sibo Ma (2 out of 2 patents)

11.  Zhi Liu (2 out of 4 patents)

12.  Yang Gao (1 out of 54 patents)

13.  Minyi Chen (1 out of 11 patents)

14.  Yiming Zhu (1 out of 1 patent)

15.  Lipeng Wu (1 out of 2 patents)


21 patents:

1. 12754579 - Low dropout regulator (2026-10-06),
2. 12683612 - GPIO circuit and chip (2026-07-14),
3. 12681846 - Memory and operating method thereof (2026-07-14),
4. 12681649 - System with MCU and flash memory and control method for deep power down control thereof (2026-07-14),
5. 12675129 - Clock control device and clock control method for serial peripheral interface (2026-07-07),
6. 12619525 - Memory and operating method thereof (2026-05-05),
7. 12587206 - Analog-to-digital converter, system-on-chip and electronic control system (2026-03-24),
8. 12587204 - Channel selection circuit, analog-to-digital converter and system-on-chip (2026-03-24),
9. 12567454 - Pre-charge voltage generation circuit for random access memory (2026-03-03),
10. 12548636 - Non-volatile memory and electronic device (2026-02-10),
11. 12512801 - Squelch detector (2025-12-30),
12. 12395382 - Frequency-detecting circuit and electronic device (2025-08-19),
13. 12393343 - Memory operation method for unaligned write, memory and electronic device (2025-08-19),
14. 12347516 - Random access memory and sense-amplifying compensation circuit thereof (2025-07-01),
15. 12308839 - RC oscillator (2025-05-20),
Company Overview
Gigadevice Semiconductor Inc. is a prominent semiconductor company based in Beijing, China, specializing in the design and manufacturing of memory and microcontroller products. The company focuses on flash memory solutions, including NOR and NAND flash, as well as a range of microcontrollers that cater to various applications in consumer electronics, automotive, and industrial sectors. Gigadevice is committed to advancing technology through innovation and high-quality semiconductor solutions, serving a global market with its cutting-edge products.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 27 2026

21 Patents

#170 in Beijing

#1,403 in China

#30,018 in the World

Beijing, CN
Beijing, China

Gigadevice Semiconductor Inc.

Forward Citations = 0

28 inventors:

goldMedal Sanlin Liu (3 out of 3 patents)

silverMedal Yang Li (2 out of 96 patents)

bronzeMedal Jianzhong Zhao (2 out of 4 patents)

4.  Nanfei Wang (2 out of 5 patents)

5.  Hong Hu (2 out of 10 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Gigadevice Semiconductor Inc.. Retrieved from https://idiyas.com/company/gigadevice-semiconductor

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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