Inventor
Wen-Ta Tsai
Inventor
Hangzhou, CN
Overview
Patents· 23 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
LOC06primary
LOC0654%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1019%
C23CCoating metallic material12%
B24BMachines, devices, or processes for grinding or polishing4%
B28DWorking stone or stone-like materials4%
H10DInorganic electric semiconductor devices4%
Y10TTechnical subjects covered by former us classification4%
PatentTitleYear
D0569116'Chair'2008D0554877'Chair'2007D0538075'Armrest'2007D0537282'Armrest'2007D0537283'Armrest'2007D0516828'Chair'2006D0514831'Chair'2006D0514832'Chair'2006D0512574'Chair'20056,903,441'Semiconductor package with enhanced chip groundability and method of fabricating the same'2005D0500607'Chair'20056,777,266'Dual-chip integrated circuit package and method of manufacturing the same'20046,608,388'Delamination-preventing substrate and semiconductor package with the same'20036,590,279'Dual-chip integrated circuit package and method of manufacturing the same'2003D0476495'Chair'2003D0475210'Chair'2003D0470322'Chair'2003D0468140'Chair armrest'20036,428,849'Method for the co-deposition of silicon and nitrogen on stainless steel surface'20026,307,257'Dual-chip integrated circuit package with a chip-die pad formed from leadframe leads'20016,264,535'Wafer sawing/grinding process'20015,496,593'Process for producing a nitrogen-alloyed stainless steel layer on steel'19965,411,770'Method of surface modification of stainless steel'1995Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1995–2002Patents assigned to NAT SCIENCE COUNCIL (3)· patent assignee history
1995–2002Based in Tainan, TW· patent location history
2001–2004Patents assigned to SILICONWARE PRECISION INDUSTRIES CO LTD (5)· patent assignee history
2001–2005Based in Taichung, TW· patent location history
2003–2008Patents assigned to ZHEJIANG HIMAX FURNITURE INDUS (11)· patent assignee history
2003Based in Hangzhou City, CN· patent location history
2005Patents assigned to SILICONWARE PREC IND LTD (1)· patent assignee history
2005–2008Based in Hangzhou, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ZHEJIANG HIMAX FURNITURE INDUS | 11 | 2003–2008 |
| SILICONWARE PRECISION INDUSTRIES CO LTD | 5 | 2001–2004 |
| NAT SCIENCE COUNCIL | 3 | 1995–2002 |
| SILICONWARE PREC IND LTD | 1 | 2005 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hangzhou, CN | 10 | 2005–2008 |
| Taichung, TW | 9 | 2001–2005 |
| Tainan, TW | 3 | 1995–2002 |
| Hangzhou City, CN | 1 | 2003 |