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Chi Mei Communications Systems, Inc.

USPTO Granted Patents = 29

% Expired Patents = 65.5

Forward Citations = 274

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43 inventors (with patents filed for the assignee):

Po-Ching Huang (2 out of 21 patents)

Tzu-Cheng Yu (2 out of 97 patents)

Mei-Tsu Tsao (2 out of 12 patents)

4. Tun-Yuan Tsou (1 out of 10 patents)

5. Cho-Kang Hsu (1 out of 62 patents)

6. Yi-Chieh Lee (1 out of 16 patents)

7. Tze-Hsuan Chang (1 out of 13 patents)

8. Ming-Yu Chou (1 out of 11 patents)

9. Min-Sheng Wang (1 out of 5 patents)

10. Yin-Li Chang (1 out of 10 patents)

11. Han-Zen Chang (1 out of 4 patents)

12. Jian-Yan Feng (1 out of 4 patents)

13. Li-Houng Lu (1 out of 12 patents)

14. Hsin-Yung Yang (1 out of 20 patents)

15. Ching-Min Lin (1 out of 16 patents)

Core Competencies:

Wireless Communication

Antenna Module

Electronic Device

Portable Device

Communication Method

Power Management

Testing Device

Chip Card

Alarm Control

Multiband Antenna

USB Plug

Key-Press Assembly

29 patents: Sort by Forward Citations

1. 9203173 - Slidable button assembly and electronic device using same (2015-12-01),

2. 9099779 - Antenna assembly and wireless communication device employing same (2015-08-04),

3. 8923001 - Chip card protecting cover assembly and electronic device using same (2014-12-30),

4. 8909911 - Power-on/off management system and method of communication device (2014-12-09),

5. 8848493 - Electronic device, storage medium and method for controlling an alarm function of the electronic device (2014-09-30),

6. 8731208 - Portable electronic device having universal earphone jack (2014-05-20),

7. 8654024 - Antenna module (2014-02-18),

8. D692237 - Protecting case for portable electronic device (2013-10-29),

9. 8543067 - Communication device and communication method employing the same (2013-09-24),

10. 8478975 - Electronic device and method for detecting operative states of components in the electronic device (2013-07-02),

11. 8467751 - Serial interface communication test apparatus and test method using the same (2013-06-18),

12. 8457308 - Communication system and method for protecting messages between two mobile phones (2013-06-04),

13. 8424830 - Holder for tablet personal computer (2013-04-23),

14. 8405516 - Portable electronic device and unlocking method thereof (2013-03-26),

15. 8330666 - Multiband antenna (2012-12-11),

Company Overview

Chi Mei Communications Systems, Inc. is a prominent player in the telecommunications and electronics sectors, specializing in the development and manufacturing of advanced communication systems and components. The company focuses on innovative technologies that enhance connectivity and communication efficiency. Based in Taipei, Taiwan, Chi Mei is dedicated to research in areas such as wireless communication, multimedia systems, and integrated circuit design, contributing to the evolution of modern communication infrastructure.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

29 Patents

#125 in Taipei

#606 in Taiwan

#22,552 in the World

Chi Mei Communications Systems, Inc.

Forward Citations = 274

43 inventors:

Po-Ching Huang (2 out of 21 patents)

Tzu-Cheng Yu (2 out of 97 patents)

Mei-Tsu Tsao (2 out of 12 patents)

4. Tun-Yuan Tsou (1 out of 10 patents)

5. Cho-Kang Hsu (1 out of 62 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Chi Mei Communications Systems, Inc.. Retrieved from https://idiyas.com/company/chi-mei-communications-systems

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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