Leo; Hon-Yuan

Patent Applications and Registrations

Patent applications and USPTO patent grants for Leo; Hon-Yuan.The latest application filed is for "display device with fingerprint identification function under screen".

Company Profile

0.12.19

Leo; Hon-Yuan - Shenzhen CN
Leo; Hon-Yuan - Tainan County N/A TW
Leo; Hon-Yuan - Hsinhua TW
Leo; Hon-Yuan - Tainan TW
Leo; Hon Yuan - Tainan Science-Based Industrial 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
Display device with fingerprint identification function under screen Grant 11,373,434 - Leo , et al. June 28, 2	2022-06-28
Display Device With Fingerprint Identification Function Under Screen App 20210350104 - Leo; Hon-Yuan ; et al.	2021-11-11
Pixel circuitry of display device and display method thereof Grant 8,982,029 - Wu , et al. March 17, 2	2015-03-17
Pixel circuitry of display device Grant 8,957,842 - Yen , et al. February 17, 2	2015-02-17
Pixel Circuitry Of Display Device App 20140062992 - Yen; Cheng-Chi ; et al.	2014-03-06
Current-type driver of light emitting devices Grant 8,415,896 - Tseng , et al. April 9, 2	2013-04-09
Pixel Circuitry Of Display Device App 20120007901 - Yen; Cheng-Chi ; et al.	2012-01-12
Current-type Driver Of Light Emitting Devices App 20110089859 - Tseng; Yih-Long ; et al.	2011-04-21
Pixel Circuitry Of Display Device And Display Method Thereof App 20100289734 - WU; BIING-SENG ; et al.	2010-11-18
Dark ring of a microdisplay and its driving method Grant 7,800,571 - Leo , et al. September 21, 2	2010-09-21
Liquid crystal on silicon (LCOS) display driving system and the method thereof Grant 7,764,255 - Yen , et al. July 27, 2	2010-07-27
Connection testing apparatus and method and chip using the same Grant 7,683,607 - Cheng , et al. March 23, 2	2010-03-23
Lcos Integrated Circuit And Electronic Device Using The Same App 20100066767 - Leo; Hon-Yuan ; et al.	2010-03-18
Pixel Unit For A Display Device And Driving Method Thereof App 20100007591 - Yen; Cheng-Chi ; et al.	2010-01-14
Display Panel and Multi-Branch Pixel Structure Thereof App 20100001934 - Leo; Hon-Yuan ; et al.	2010-01-07
Heating System For Display Panel And Display Panel Using The Same App 20100001943 - Leo; Hon-Yuan ; et al.	2010-01-07
Liquid Crystal On Silicon Panel App 20090267877 - Yen; Cheng-Chi ; et al.	2009-10-29
Circuit and method for driving display panel Grant 7,589,705 - Leo , et al. September 15, 2	2009-09-15
Display Driving Method And Apparatus Using The Same App 20090184908 - Yen; Cheng-Chi ; et al.	2009-07-23
Connection Testing Apparatus And Method And Chip Using The Same App 20090079457 - Cheng; Ju-Tien ; et al.	2009-03-26
Liquid crystal display of improving display color contrast effect and related method Grant 7,456,813 - Leo , et al. November 25, 2	2008-11-25
Reflective type liquid crystal panel and pixel structure thereof Grant 7,388,624 - Chen , et al. June 17, 2	2008-06-17
LCOS integrated circuit and electronic device using the same App 20070146293 - Leo; Hon-Yuan ; et al.	2007-06-28
Reflective Type Liquid Crystal Panel And Pixel Structure Thereof App 20070103621 - Chen; Wei-Hsiao ; et al.	2007-05-10
Circuit and method for driving display panel App 20060209498 - Leo; Hon Yuan ; et al.	2006-09-21
Liquid crystal on silicon (LCOS) display driving system and the method thereof App 20060176256 - Yen; Cheng-Chi ; et al.	2006-08-10
Dark ring of a microdisplay and its driving method App 20060114203 - Leo; Hon-Yuan ; et al.	2006-06-01
Liquid Crystal Display Of Improving Display Color Contrast Effect And Related Method App 20060050035 - LEO; Hon-Yuan ; et al.	2006-03-09
[liquid Crystal On Silicon Panel And Driving Method Thereof] App 20050225521 - Leo, Hon-Yuan ; et al.	2005-10-13

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