Chun-Nan Su — 42 Patents at Primax Electronics

Chun-Nan Su has been granted 42 US patents while listed as an inventor at Primax Electronics. The first was granted in 2008 and the most recent in August 2025. Chun-Nan Su ranks #72,062 of 4,157,543 US inventors in our database (top 1.7%). Patent records list Chun-Nan Su in Taipei, TW.

Issued Patents All Time

Showing 1–25 of 42 patents

Patent #	Title	Co-Inventors	Date
12393291	Roller module and input device with same	Chun-Che Wu, Chien-Pang Chien, Kai-Wen Lee, Li-Kuei Cheng	2025-08-19
12360617	Roller module	Chun-Che Wu, Kai-Wen Lee, Chien-Pang Chien, Li-Kuei Cheng, Shao-Ju Yen	2025-07-15
12321537	Mouse device	Chun-Che Wu, Sheng-An Tsai, Shu-An Huang, Li-Kuei Cheng	2025-06-03
12057266	Wheel control mechanism and mouse device with same	Chun-Che Wu, Sheng-An Tsai, Ming-Hao Hsieh, Li-Kuei Cheng	2024-08-06
12039114	Mouse device including a magnetic ratchet	Chun-Che Wu, Sheng-An Tsai, Shu-An Huang, Li-Kuei Cheng	2024-07-16
11915889	Control device	Yung-Tai Pan, Chien-Pang Chien, Ting-Sheng Wang	2024-02-27
11797108	Mouse device	Chun-Che Wu, Shu-An Huang, Chun-Lin Chu, Ming-Hao Hsieh, Sheng-An Tsai +1 more	2023-10-24
11728108	Control device	Yung-Tai Pan, Chien-Pang Chien, Ting-Sheng Wang	2023-08-15
11681379	Mouse device	Chun-Che Wu, Chun-Lin Chu, Shu-An Huang, Ming-Hao Hsieh, Sheng-An Tsai +1 more	2023-06-20
11604522	Dynamic data transmission format adjustment method and wireless peripheral device using same	Chih-Feng Chien, Yun Lin, Chin-An Lin	2023-03-14
11567591	Roller module	Chun-Che Wu	2023-01-31
11531413	Wireless input system	Chih-Feng Chien, Yun Lin, Chien-Nan Lin	2022-12-20
11481050	Function parameter switching memory circuit for peripheral device and operating method thereof	Jian Wu	2022-10-25
10903025	Keyboard with vibration function	Sheng-An Tsai, Chun-Che Wu, Shu-Wei Chou, Tzu-Chiang Shih	2021-01-26
10705555	Roller module	Chun-Che Wu, Chia-Yuan Chang	2020-07-07
10691227	Mouse device	Yu-Chiang Lin, Pei-Luan Yen, Hsin-Ju Teng, Ting-Yu Liu, Cheng-Chih Hsieh	2020-06-23
10656673	Keyboard device	Chun-Che Wu, Tsun-Han Wu	2020-05-19
10585501	Mouse with low friction roller module	Yung-Ming Tsai, Chun-Che Wu	2020-03-10
10490898	Antenna structure and circuit module and electronic device using the same	Shen-Pin Wei	2019-11-26
10444872	Mouse with electromagnetic module	Tsung-Wen Hsueh, Chun-Che Wu	2019-10-15
10409397	Mouse with soundless scroll wheel module	Yung-Ming Tsai, Chun-Che Wu	2019-09-10
10162434	Mouse with inertia roller module	Yung-Ming Tsai, Chun-Che Wu	2018-12-25
9329707	Input device	Tzu-Chiang Shih, Chun-Che Wu	2016-05-03
9172419	Protecting device for tablet computer	Chun-Che Wu	2015-10-27
8734182	USB application device and method for assembling USB application device	Chun-Ching Peng	2014-05-27

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Chun-Nan Su — 42 Patents

Issued Patents All Time

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