Li Cai — 24 Patents at Delta Electronics

Li Cai has been granted 24 US patents while listed as an inventor at Delta Electronics. The first was granted in 2002 and the most recent in May 2025. Li Cai ranks #168,038 of 4,157,543 US inventors in our database (top 4.0%). Patent records list Li Cai in Singapore, AR, SG.

Patents per Year

Issued Patents All Time

Showing 1–24 of 24 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12314077	Wireline transceiver with internal and external clock generation	Sau Siong Chong, Chang-Feng Loi, Lawrence Tse	2025-05-27
12176806	Power factor correction circuit, control method and electrical appliance	Yi Liu, Kai-Li Jiang, Hong BIN	2024-12-24
11868173	Wireline transceiver with internal and external clock generation	Sau Siong Chong, Chang-Feng Loi, Lawrence Tse	2024-01-09	$73,529,000
RE49768	Wind power converter device and converter device	Chang Wang, Yan-Song Lu	2023-12-26
11609597	Wireline transceiver with internal and external clock generation	Sau Siong Chong, Chang-Feng Loi, Lawrence Tse	2023-03-21	$75,637,000
10742197	Temperature stable oscillator	Yannick Guedon, Hugo Gicquel	2020-08-11	$19,377,000
10705941	Compressed trace log	Mofeng Ma	2020-07-07	$84,891,000
10027239	Wind power converter device and converter device	Chang-Yong Wang, Yan-Song Lu	2018-07-17
10001807	Computing device and computing system using same	Chul Chung	2018-06-19
9766643	Voltage regulator with stability compensation	Poh Boon Leong	2017-09-19	$3,647,000
9768706	Wind power converter device and converter device	Chang-Yong Wang, Yan-Song Lu	2017-09-19
9722505	Wind power conversion system with plural first converting circuits and a second converting circuit	Changyong Wang, Yansong Lu, Fei Lu	2017-08-01
D781732	Growth chart	—	2017-03-21
9590561	Power amplifier	Juan Xie, Poh Boon Leong	2017-03-07	$6,819,000
9312788	Control device of power conversion unit and method of controlling power conversion unit	Hai-Fen Xue, Chao Tian, Dian Zheng	2016-04-12
9166491	Converter system for limiting circulating current	Chang-Yong Wang, Yan-Song Lu, Jun Chen, Teng Xu	2015-10-20
8957664	Device and method for detecting crowbar circuit in wind turbine	Liang Cao, Yan-Song Lu	2015-02-17
8842453	Converter system and control method thereof	Liang Cao, Chang-Yong Wang	2014-09-23
7927937	Fabrication of large grain polycrystalline silicon film by nano aluminum-induced crystallization of amorphous silicon	Min Zou, William D. Brown	2011-04-19
7692289	Semiconductor devices with improved heat dissipation and method for fabricating same	James M. Van Hove, Amanda Jo Jepson	2010-04-06	$9,837,000
7687334	Fabrication of large grain polycrystalline silicon film by nano aluminum-induced crystallization of amorphous silicon	Min Zou, William D. Brown	2010-03-30
7076130	Semiconductor optical device having asymmetric ridge waveguide and method of making same	James M. VanHove, Mark McElhinney	2006-07-11	$3,672,000
6928680	Dynamic baby cleaning and changing pad	RangLian Yuan	2005-08-16
6380601	Multilayer semiconductor structure with phosphide-passivated germanium substrate	James H. Ermer, Moran Haddad, Bruce T. Cavicchi, Nasser H. Karam	2002-04-30

Li Cai — 24 Patents

Patents per Year

Issued Patents All Time

Patent Widget