Tsai; Wei-Hung

Patent Applications and Registrations

Patent applications and USPTO patent grants for Tsai; Wei-Hung.The latest application filed is for "light source module".

Company Profile

4.13.13

Tsai; Wei-Hung - Hsinchu TW
Tsai; Wei-Hung - Hsinchu Science Park TW

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Light Source Module App 20210080629 - Tsai; Wei-Hung	2021-03-18
Optical device Grant 10,732,442 - Hsu , et al.	2020-08-04
Optical Device App 20200019000 - HSU; Ya-Ling ; et al.	2020-01-16
Projection film and projection device Grant 10,443,802 - Tsai Oc	2019-10-15
Lamp device Grant 10,442,346 - Tsai , et al. Oc	2019-10-15
Projection Film And Projection Device App 20190063711 - Tsai; Wei-Hung	2019-02-28
Lamp Device App 20190039509 - TSAI; Wei-Hung ; et al.	2019-02-07
Projection system, projection device and display rack Grant 9,939,715 - Lin , et al. April 10, 2	2018-04-10
Projection Device And Display Rack App 20160238920 - LIN; Ching-Lun ; et al.	2016-08-18
Image rearranging lens and projection apparatus Grant 9,268,143 - Tsai , et al. February 23, 2	2016-02-23
Method for controlling optical power and extinction ratio over entire temperature range Grant 8,855,484 - Tsai October 7, 2	2014-10-07
Image Rearranging Lens And Projection Apparatus App 20140198302 - Tsai; Chih-Hsien ; et al.	2014-07-17
Method For Controlling Optical Power And Extinction Ratio Over Entire Temperature Range App 20130230314 - TSAI; Wei-Hung	2013-09-05
Cooling element for eliminating electromagnetic noise Grant 7,513,298 - Tsai April 7, 2	2009-04-07
Apparatus of automatically detecting type of cable connected to network and method thereof Grant 7,356,433 - Tsai April 8, 2	2008-04-08
Apparatus of automatically detecting type of cable connected to network and method thereof Grant 7,340,363 - Tsai March 4, 2	2008-03-04
Cooling element for eliminating electromagnetic noise App 20070163763 - Tsai; Wei-Hung	2007-07-19
Apparatus of automatically detecting type of cable connected to network and method thereof App 20070078619 - Tsai; Wei-Hung	2007-04-05
Apparatus of automatically detecting type of cable connected to network and method thereof App 20060195286 - Tsai; Wei-Hung	2006-08-31
Intelligent apparatus for sharing a user I/O interface among all intelligent modules thereof Grant 6,754,730 - Kuan , et al. June 22, 2	2004-06-22
Intelligent apparatus for sharing a user I/O interface among all intelligent modules thereof App 20030196017 - Kuan, Ping-Sung ; et al.	2003-10-16
Dual speed hub, and the related redundant switching method Grant 6,052,805 - Chen , et al. April 18, 2	2000-04-18

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