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Yan Man Tsui — 31 Patents

GSGeneral Semiconductor: 19 patents #4 of 38Top 15%

MEMegamos: 7 patents #5 of 9Top 60%

GTGeneral Semiconductor Of Taiwan: 2 patents #2 of 21Top 10%

MSMagepower Semiconductor: 2 patents #3 of 9Top 35%

Union City, CA: #41 of 1,177 inventorsTop 4%

California: #16,606 of 386,348 inventorsTop 5%

Overall (All Time): #115,823 of 4,157,543Top 3%

31 Patents All Time

Yan Man Tsui has been granted 31 US patents while listed as an inventor at General Semiconductor. The first was granted in 1997 and the most recent in August 2006. Yan Man Tsui ranks #115,823 of 4,157,543 US inventors in our database (top 2.8%). Patent records list Yan Man Tsui in Union City, CA, US.

Patents per Year

Issued Patents All Time

Showing 1–25 of 31 patents

Patent #	Title	Co-Inventors	Date
7094640	Method of making a trench MOSFET device with improved on-resistance	Fwu-Iuan Hshieh, Koon Chong So, John Amato	2006-08-22
7015125	Trench MOSFET device with polycrystalline silicon source contact structure	Fwu-Iuan Hshieh, Koon Chong So, John Amato	2006-03-21
6927094	Method for assembling a semiconductor chip utilizing conducting bars rather than bonding wires	Max Chen, Ching-Lu Hsu, Kuang Hann Lin	2005-08-09
6822288	Trench MOSFET device with polycrystalline silicon source contact structure	Fwu-Iuan Hshieh, Koon Chong So, John Amato	2004-11-23
6781196	Trench DMOS transistor having improved trench structure	Koon Chong So, Fwu-Iuan Hshieh	2004-08-24
6762098	Trench DMOS transistor with embedded trench schottky rectifier	Fwu-Iuan Hshieh, Koon Chong So	2004-07-13
6740951	Two-mask trench schottky diode	Fwu-Iuan Hshieh, Koon Chong So	2004-05-25
6713352	Method of forming a trench MOSFET with structure having increased cell density and low gate charge	Fwu-Iuan Hshieh, Koon Chong So	2004-03-30
6707127	Trench schottky rectifier	Fwu-Iuan Hshieh, Max Chen, Koon Chong So	2004-03-16
6657254	Trench MOSFET device with improved on-resistance	Fwu-Iuan Hshieh, Koon Chong So, John Amato	2003-12-02
6620691	Semiconductor trench device with enhanced gate oxide integrity structure	Fwu-Iuan Hshieh, Koon Chong So	2003-09-16
6593620	Trench DMOS transistor with embedded trench schottky rectifier	Fwu-Iuan Hshieh, Koon Chong So	2003-07-15
6576952	Trench DMOS structure with peripheral trench with no source regions	Fwu-Iuan Hshieh, Koon Chong So	2003-06-10
6576985	Semiconductor device packaging assembly	Max Chen, Ching-Lu Hsu, Kuang Hann Lin	2003-06-10
6555895	Devices and methods for addressing optical edge effects in connection with etched trenches	Fwu-Iuan Hshieh, Koon Chong So	2003-04-29
6548860	DMOS transistor structure having improved performance	Fwu-Iuan Hshieh, Koon Chong So	2003-04-15
6518152	Method of forming a trench schottky rectifier	Fwu-Iuan Hshieh, Max Chen, Koon Chong So	2003-02-11
6518127	Trench DMOS transistor having a double gate structure	Fwu-Iuan Hshieh, Koon Chong So	2003-02-11
6475884	Devices and methods for addressing optical edge effects in connection with etched trenches	Fwu-Iuan Hshieh, Koon Chong So	2002-11-05
6472708	Trench MOSFET with structure having low gate charge	Fwu-Iuan Hshieh, Koon Chong So	2002-10-29
6445037	Trench DMOS transistor having lightly doped source structure	Fwu-Iuan Hshieh, Koon Chong So	2002-09-03
6404025	MOSFET power device manufactured with reduced number of masks by fabrication simplified processes	Fwu-Iuan Hshieh	2002-06-11
6048759	Gate/drain capacitance reduction for double gate-oxide DMOS without degrading avalanche breakdown	Fwu-Iuan Hshieh, Koon Chong So, Danny Chi Nim	2000-04-11
5923065	Power MOSFET device manufactured with simplified fabrication processes to achieve improved ruggedness and product cost savings	Koon Chong So, Danny Chi Nim, True-Lon Lin, Fwu-Iuan Hshieh	1999-07-13
5895951	MOSFET structure and fabrication process implemented by forming deep and narrow doping regions through doping trenches	Koon Chong So, Fwu-Iuan Hshieh, True-Lon Lin, Danny Chi Nim	1999-04-20