Tsai; Yi-Chang

Patent Applications and Registrations

Patent applications and USPTO patent grants for Tsai; Yi-Chang.The latest application filed is for "interactive projection system and interactive display method of projection system".

Company Profile

0.11.13

Tsai; Yi-Chang - Hsinchu TW
TSAI; Yi-Chang - Taipei City TW
Tsai; Yi-Chang - Hsinchu County N/A TW
Tsai; Yi-Chang - Taipei N/A TW
Tsai; Yi-Chang - Hsichih TW
Tsai; Yi-Chang - Taipei Hsien TW
Tsai; Yi-Chang - Hsin-Chu TW
Tsai; Yi-Chang - Bao Shan Township 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
Interactive Projection System And Interactive Display Method Of Projection System App 20210312841 - Tsai; Yi-Chang	2021-10-07
Projection apparatus and projection method thereof Grant 11,128,844 - Su , et al. September 21, 2	2021-09-21
Projection Apparatus And Projection Method Thereof App 20200099900 - Su; Yen-Hsien ; et al.	2020-03-26
Mobile Device And Instant Messaging Record Operating Method Thereof App 20180123991 - TSAI; Yi-Chang ; et al.	2018-05-03
Power-over-ethernet relay system, power injector and access bridge device Grant 9,184,922 - Tsai , et al. November 10, 2	2015-11-10
Method for providing extended content and system using the same and computer-readable recording medium Grant 8,726,160 - Lai , et al. May 13, 2	2014-05-13
Power-over-ethernet Relay System, Power Injector And Access Bridge Device App 20120242168 - Tsai; Yi-Chang ; et al.	2012-09-27
Network equipment including multiple Ethernet ports configured to combine the power supplies from the multiple Ethernet ports Grant 8,200,996 - Tseng , et al. June 12, 2	2012-06-12
Power transformation device of a powered device in a power over ethernet system Grant 8,050,399 - Tsai , et al. November 1, 2	2011-11-01
Optical projector with a partition element defining two accommodating spaces Grant 7,980,709 - Huang , et al. July 19, 2	2011-07-19
Content Service System And Method Thereof And Computer-readable Recording Medium App 20110138281 - Lai; Chih-Chun ; et al.	2011-06-09
Network equipment App 20100153751 - Tseng; Kuo-Hung ; et al.	2010-06-17
Detecting Device App 20090219492 - Tsai; Yi-Chang ; et al.	2009-09-03
Optical Projector App 20090213560 - Huang; Tzu-Tse ; et al.	2009-08-27
Power Transformation Device of a Powered Device in a Power Over Ethernet System App 20080074906 - Tsai; Yi-Chang ; et al.	2008-03-27
Calibration cassette pod for robot teaching and method of using Grant 7,206,663 - Teng , et al. April 17, 2	2007-04-17
Automatically aligning objective aperture for a scanning electron microscope Grant 7,173,259 - Tsai February 6, 2	2007-02-06
Calibration cassette pod for robot teaching and method of using App 20060184270 - Teng; Kuo-Hsing ; et al.	2006-08-17
Wireless LAN transmitter and receiver for audio equipment and method thereof for transmissions App 20060120335 - Teng; Ching-Fu ; et al.	2006-06-08
Calibration cassette pod for robot teaching and method of using Grant 7,054,713 - Teng , et al. May 30, 2	2006-05-30
Automatically Aligning Objective Aperture For A Scanning Electron Microscope App 20050274908 - Tsai, Yi-Chang	2005-12-15
Calibration cassette pod for robot teaching and method of using App 20030129047 - Teng, Kuo-Hsing ; et al.	2003-07-10

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