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Chengdu Tianma Micro-electronics Co., Ltd.

USPTO Granted Patents = 21

EPO Patents = 1

Forward Citations = 20

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39 inventors (with patents filed for the assignee):

Yingru Hu (11 out of 11 patents)

Kerui Xi (8 out of 95 patents)

Bo Wu (7 out of 42 patents)

4. Xuhui Peng (6 out of 24 patents)

5. Zhenyu Jia (6 out of 26 patents)

6. Qinyi Duan (6 out of 9 patents)

7. Donghua Wang (6 out of 7 patents)

8. Zuocai Yang (6 out of 9 patents)

9. Feng Qin (5 out of 67 patents)

10. Ning He (4 out of 4 patents)

11. Tingting Cui (3 out of 47 patents)

12. Dongquan Hou (3 out of 3 patents)

13. Lihua Wang (2 out of 63 patents)

14. Jian Zhao (2 out of 51 patents)

15. Ling Shen (2 out of 18 patents)

21 patents: Sort by Forward Citations

1. 12489201 - Liquid crystal antenna, splicing liquid crystal antenna and method of forming liquid crystal antenna (2025-12-02),

2. 12469832 - Light-emitting panel and display device (2025-11-11),

3. 12388185 - Antenna (2025-08-12),

4. 12315856 - Light-emitting panel and display device (2025-05-27),

5. 12062852 - Antenna and fabrication method (2024-08-13),

6. 11799197 - Liquid crystal antenna and preparation method thereof (2023-10-24),

7. 11791553 - Phase shifter, fabrication method thereof, and antenna (2023-10-17),

8. 11652282 - Liquid crystal antenna (2023-05-16),

9. 11557838 - Liquid crystal phase shifter and antenna where effective lengths are different between an input feed terminal and multiple output feed terminals (2023-01-17),

10. 11469500 - Liquid crystal antenna, manufacturing method thereof and communication device (2022-10-11),

11. 11424520 - Liquid crystal phase shifter including a liquid crystal layer located between first and second flexible substrates, where a third flexible substrate provides a feed portion (2022-08-23),

12. 11342641 - Liquid crystal phase shifting device including protrusions formed therein, a manufacturing method thereof, and a phase shifter matrix formed by the phase shifting devices (2022-05-24),

13. 11245165 - Liquid crystal phase shifting device, manufacturing method therefor, liquid crystal phase shifter, and antenna (2022-02-08),

14. 11239554 - Liquid crystal phase shifting unit, manufacturing method therefor, liquid crystal phase shifter, and antenna (2022-02-01),

15. 11233301 - Liquid crystal phase shifter and antenna (2022-01-25),

Chengdu Tianma Micro-Electronics Co., Ltd. (Tianma) is a leading global provider of display panel solutions. With a focus on research, development, and manufacturing, Tianma offers a wide range of LCD and OLED panels for various applications such as smartphones, tablets, automotive displays, and industrial equipment. Known for their high-quality products, advanced technology, and exceptional customer service, Tianma has established a strong presence in the global display industry.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 23 2025

21 Patents

#15 in Chengdu

#1,245 in China

#29,052 in the World

Chengdu Tianma Micro-electronics Co., Ltd.

Forward Citations = 20

39 inventors:

Yingru Hu (11 out of 11 patents)

Kerui Xi (8 out of 95 patents)

Bo Wu (7 out of 42 patents)

4. Xuhui Peng (6 out of 24 patents)

5. Zhenyu Jia (6 out of 26 patents)

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