Shih; Yueh-Hong

Patent Applications and Registrations

Patent applications and USPTO patent grants for Shih; Yueh-Hong.The latest application filed is for "optical touch control system and optical sensor thereof".

Company Profile

1.4.7

Shih; Yueh-Hong - Hsinchu TW
SHIH; YUEH-HONG - Hsinchu City 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
Optical touch control system and optical sensor thereof Grant 10,452,204 - Hong , et al. Oc	2019-10-22
Projection system and light screen generating device thereof Grant 9,942,530 - Hong , et al. April 10, 2	2018-04-10
Optical Touch Control System And Optical Sensor Thereof App 20180067575 - HONG; HEI-TAI ; et al.	2018-03-08
Interactive projection display system and input device thereof Grant 9,904,415 - Hong , et al. February 27, 2	2018-02-27
Projection System And Light Screen Generating Device Thereof App 20170347077 - HONG; HEI-TAI ; et al.	2017-11-30
Interactive Display System And Input Device Thereof App 20150177853 - HONG; HEI TAI ; et al.	2015-06-25
Optical Touch Screen Expansion Method App 20130321342 - CHENG; CHUN-YUAN ; et al.	2013-12-05
Projector capable of capturing images and briefing system having the same Grant 7,703,926 - Hong , et al. April 27, 2	2010-04-27
Ocular-protection projector device App 20090128783 - Shih; Yueh-Hong ; et al.	2009-05-21
Projector capable of capturing images and briefing system having the same App 20070273838 - Hong; Hei-Tai ; et al.	2007-11-29

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