Duc Doan — 20 Patents at Dialog Semiconductor

Duc Doan has been granted 20 US patents while listed as an inventor at Dialog Semiconductor. The first was granted in 1980 and the most recent in February 2021. Duc Doan ranks #214,803 of 4,157,543 US inventors in our database (top 5.2%). Patent records list Duc Doan in Campbell, CA, US.

Issued Patents All Time

Showing 1–20 of 20 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
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	$11,544,000
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	$9,792,000
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

Duc Doan — 20 Patents

Issued Patents All Time

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