Leaf Chen — 17 Patents at Realtek Semiconductor

Leaf Chen has been granted 17 US patents while listed as an inventor at Realtek Semiconductor. The first was granted in 2014 and the most recent in June 2025. Leaf Chen ranks #263,971 of 4,157,543 US inventors in our database (top 6.3%). Patent records list Leaf Chen in Hsinchu, TW.

Issued Patents All Time

Showing 1–17 of 17 patents

Patent #	Title	Co-Inventors	Date
12341498	Bidirectional signal conversion circuit	Jiun-Hung Pan	2025-06-24
11901804	Power supplying circuit and power supplying method	Jiun-Hung Pan	2024-02-13
11750000	Electronic device having USB power delivery function	Ya-Hsuan Sung, Li-Cheng Chu	2023-09-05
11569813	USB signal output circuit and operation method thereof having reverse current prevention mechanism	Li-Cheng Chu	2023-01-31
11418052	Power circuit and driving method thereof	Ya-Hsuan Sung	2022-08-16
11342840	Switching device and leakage current control method	Ya-Hsuan Sung, Li Liu	2022-05-24
11288219	USB switching circuit and electronic apparatus having the same	Kai-Yuan Yin, Wen-Bin Wu, Bo-Yu Chen	2022-03-29
11237586	Reference voltage generating circuit	—	2022-02-01
11038505	Switch control circuit and switch circuit	—	2021-06-15
11003617	USB control circuit utilizing a single configuration pin	—	2021-05-11
10853295	Interface circuit and method for controlling switching circuit within interface circuit	Jiun-Hung Pan	2020-12-01
10749523	Switch circuit and multiplexer applying the switch circuit	Ya-Hsuan Sung	2020-08-18
10103722	Differential switch circuit	Bo-Yu Chen	2018-10-16
9882487	Voltage regulator having wide common voltage operating range and operating method thereof	—	2018-01-30
9673800	Analog switch circuit applicable to high frequency signal	Guan-Yu Chen	2017-06-06
9621158	Switch and multiplexer including the same	Ming-Hui Tung, An-Ming Lee, Chien-Wen Chen, Guan-Yu Chen, Tsung-Yen Liu	2017-04-11
8896362	Control circuit for controlling a push-pull circuit and method thereof	—	2014-11-25

Leaf Chen — 17 Patents

Issued Patents All Time

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