Forward Citations = 0

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6 inventors (with patents filed for the assignee):

Jangjin Nam (3 out of 15 patents)

Sangmin Park (2 out of 3 patents)

Yonghua Zhou (2 out of 2 patents)

4. Xinjiang Zhao (1 out of 2 patents)

5. Dongmyung Lee (1 out of 12 patents)

6. Donghoon Baek (1 out of 10 patents)

5 patents: Sort by Forward Citations

1. 11942862 - Voltage generation module and power supply management chip (2024-03-26),

2. 11742837 - Voltage controlled oscillator and control method thereof, P2P interface circuit, electronic device (2023-08-29),

3. 11621550 - Overcurrent protection circuit, overcurrent protection method, clock signal generation circuit and display device (2023-04-04),

4. 11462142 - Slew rate boosting circuit, source driver chip and display device (2022-10-04),

5. 11309890 - Pre-emphasis circuit, method and display device (2022-04-19),

Company Overview

Hefei Eswin Ic Technology Co., Ltd. is a leading provider of IC technology solutions in China. With a focus on innovation and quality, the company offers a wide range of integrated circuit products and services to customers in various industries. Their dedication to customer satisfaction and continuous improvement sets them apart in the competitive market.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

5 Patents

#46 in

#5,271 in

Hefei, China

Hefei Eswin Ic Technology Co., Ltd.

Forward Citations = 0

6 inventors:

Jangjin Nam (3 out of 15 patents)

Sangmin Park (2 out of 3 patents)

Yonghua Zhou (2 out of 2 patents)

4. Xinjiang Zhao (1 out of 2 patents)

5. Dongmyung Lee (1 out of 12 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hefei Eswin Ic Technology Co., Ltd.. Retrieved from https://idiyas.com/company/hefei-eswin-ic-technology-company

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]