DD

Duc Doan

DS Dialog Semiconductor: 7 patents #41 of 293Top 15%
SL Sub-One Technology, Llc.: 2 patents #8 of 13Top 65%
IBM: 2 patents #32,839 of 70,183Top 50%
Overall (All Time): #220,999 of 4,157,543Top 6%
20
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10917018 Auxiliary winding ground fault detection for isolated DC/DC converter Pengju Kong, Fuqiang Shi 2021-02-09
10297425 Multiple anode plasma for CVD in a hollow article Deepak Upadhyaya, Karthik Boinapally, William J. Boardman, Matthew MaMoody, Thomas B. Casserly +1 more 2019-05-21
10090671 Short circuit protection for data interface charging Yimin Chen, Mengfei Liu, Xiaoyong Zhang, Jianming Yao 2018-10-02
10084382 Adaptive valley mode switching Pengju Kong, Hien Huu Bui, Cong Zheng 2018-09-25
10044277 Regulation of the power supply voltage for a flyback converter controller Fuqiang Shi, Hien Huu Bui, Xiaye Wang 2018-08-07
9985537 Primary sensing of output voltage for an AC-DC power converter Fuqiang Shi, Pengju Kong, Hien Huu Bui, Judy Sha, David Nguyen 2018-05-29
9979305 Auxiliary winding ground fault detection for isolated DC/DC converter Pengju Kong, Fuqiang Shi 2018-05-22
9543819 Adaptive BJT driver for switching power converter Pengju Kong, Hien Huu Bui, John Shi, Judy Sha 2017-01-10
9520797 Adaptive reference voltage for switching power converters Pengju Kong, Hien Huu Bui, Fuqiang Shi, Judy Sha 2016-12-13
8715789 Chemical vapor deposition for an interior of a hollow article with high aspect ratio Deepak Upadhyaya, Karthik Boinapally, William J. Boardman, Matthew MaMoody, Thomas B. Casserly +1 more 2014-05-06
6985073 Apparatus for monitoring traffic signals and alerting drivers 2006-01-10
6860286 Water supply system for multiple dwelling units 2005-03-01
5878278 System for controlling connection requests by each IO controllers storing and managing a request queue wherein additional channel addresses can be added Paul P. Carreiro, Alena Chang, Robert R. Fish 1999-03-02
D378066 Measurement, spacer and barricade warning tape 1997-02-18
5561824 Storage management of data for ensuring communication of minimal length data Paul P. Carreiro, Robert R. Fish, David R. Nowlen, James T. Brady, Philip G. Bowser 1996-10-01
D370450 Protective license plate cover design 1996-06-04
5322033 Mechanism for indicating when to change engine oil 1994-06-21
D263075 Combined ear wax remover and tooth pick 1982-02-16
4233766 Telephone mounting stand 1980-11-18
4200904 Solar powered street lighting system 1980-04-29