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Hong Kong, China

Tcl Communication Technology Holdings Limited

USPTO Granted Patents = 15

% Expired Patents = 53.3

EPO Patents = 6

Trademarks = 3

Forward Citations = 107

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40 inventors (with patents filed for the assignee):

Miho Maeda (6 out of 102 patents)

Mitsuru Mochizuki (5 out of 154 patents)

Yasushi Iwane (5 out of 60 patents)

4. Shigenori Tani (2 out of 29 patents)

5. Noriyuki Fukui (2 out of 66 patents)

6. Taiga Saegusa (2 out of 20 patents)

7. Tetsuya Mishuku (2 out of 12 patents)

8. Ryoichi Fujie (2 out of 11 patents)

9. Michiaki Takano (2 out of 21 patents)

10. Akira Okubo (2 out of 21 patents)

11. Keisuke Ozaki (2 out of 5 patents)

12. Yoshinori Takahashi (1 out of 36 patents)

13. Stephane Dufosse (1 out of 8 patents)

14. Kazunori Takahashi (1 out of 29 patents)

15. Hideyuki Nakamizo (1 out of 10 patents)

15 patents: Sort by Forward Citations

1. 9930639 - Data communication method and mobile communication system (2018-03-27),

2. 9892285 - Accessory, electronic apparatus and system for accessory certification (2018-02-13),

3. 9788268 - Mobile communication system (2017-10-10),

4. 9554378 - Communications method, base station, and mobile terminal (2017-01-24),

5. 9445322 - Data communication method and mobile communication system (2016-09-13),

6. 9374695 - Mobile communications system, base station, and mobile terminal for distributing emergency messages (2016-06-21),

7. 9306993 - Mobile communication system (2016-04-05),

8. 7562459 - Method for entering commands and/or characters for a portable communication device equipped with a tilt sensor (2009-07-21),

9. 7376443 - Method for coupling the mobile terminal with the adapter (2008-05-20),

10. 7181231 - System of interoperability between MMS messages and SMS/EMS messages and an associated exchange method (2007-02-20),

11. 7174159 - Method of securing a mobile telecommunication terminal (2007-02-06),

12. 7164928 - Method for managing concatenated enhanced short message and telecommunication terminal using the method (2007-01-16),

13. 7142827 - Structural arrangement for a radio communication terminal incorporating a loudspeaker and an earpiece (2006-11-28),

14. 7139394 - Leak-tolerant handsfree telephone (2006-11-21),

15. 7076218 - Control method and circuit for using a heterojunction bipolar transistor power amplifier in a zero intermediate frequency architecture transmitter (2006-07-11),

Company Overview

TCL Communication Technology Holdings Limited is a prominent player in the global telecommunications sector, specializing in the design, development, and manufacturing of mobile communication devices. The company is known for its innovative smartphones and other mobile technologies, emphasizing user experience and cutting-edge features. With a strong presence in various international markets, TCL focuses on advancing communication technology through research and development, aiming to enhance connectivity and digital experiences for consumers worldwide.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

15 Patents

#227 in Hong Kong

#1,926 in China

#39,959 in the World

Hong Kong, China

Tcl Communication Technology Holdings Limited

Forward Citations = 107

40 inventors:

Miho Maeda (6 out of 102 patents)

Mitsuru Mochizuki (5 out of 154 patents)

Yasushi Iwane (5 out of 60 patents)

4. Shigenori Tani (2 out of 29 patents)

5. Noriyuki Fukui (2 out of 66 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Tcl Communication Technology Holdings Limited. Retrieved from https://idiyas.com/company/tcl-communication-technology-holdings

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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