Chang; Li-Yuan

Patent Applications and Registrations

Patent applications and USPTO patent grants for Chang; Li-Yuan.The latest application filed is for "optical fingerprint sensing module and display device with optical fingerprint detection".

Company Profile

5.14.15

Chang; Li-Yuan - Yunlin County TW
Chang; Li-Yuan - Tainan City TW
Chang; Li Yuan - Taipei TW
Chang; Li-Yuan - Taipei City TW
Chang; Li-Yuan - Chung-Ho TW
Chang, Li-Yuan - Chung-Ho City TW
Chang; Li-Yuan - Hsinchu 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 device for fingerprint collection Grant 11,294,152 - Chang , et al. April 5, 2	2022-04-05
Optical Fingerprint Sensing Module And Display Device With Optical Fingerprint Detection App 20200292796 - KUO; Feng-Jung ; et al.	2020-09-17
Optical Device For Fingerprint Collection App 20200150404 - Chang; Li-Yuan ; et al.	2020-05-14
Optical Device For Fingerprint Collection App 20200151483 - Chang; Li-Yuan ; et al.	2020-05-14
Optical device for fingerprint collection Grant 10,539,765 - Chang , et al. Ja	2020-01-21
Optical apparatus and a method for identifying an object Grant 10,121,051 - Chen , et al. November 6, 2	2018-11-06
Optical Apparatus And A Method For Identifying An Object App 20170109560 - Chen; I-Hsiu ; et al.	2017-04-20
Optical Device App 20170108672 - Chang; Li-Yuan ; et al.	2017-04-20
Method For Cleaning Quartz Reaction Tube App 20150096590 - Ni; Jheng-Sian ; et al.	2015-04-09
Antenna structure and multi-beam antenna array using the same Grant 8,847,836 - Yu , et al. September 30, 2	2014-09-30
Calibration devices and calibration methods Grant 8,810,447 - Huang , et al. August 19, 2	2014-08-19
Image systems and scan methods Grant 8,736,919 - Chang , et al. May 27, 2	2014-05-27
Zero bias power detector Grant 8,598,866 - Huang , et al. December 3, 2	2013-12-03
Calibration Devices And Calibration Methods App 20130135139 - HUANG; Chun-Yen ; et al.	2013-05-30
Image Systems And Scan Methods App 20130120805 - Chang; Li-Yuan ; et al.	2013-05-16
Antenna Structure And Multi-beam Antenna Array Using The Same App 20120139805 - YU; Ya Chung ; et al.	2012-06-07
Zero Bias Power Detector App 20120062212 - Huang; Chun-Yen ; et al.	2012-03-15
Electromagnetic conductor reflecting plate and antenna array thereof and radar thereof and communication apparatus thereof Grant 8,102,296 - Tarng , et al. January 24, 2	2012-01-24
Electromagnetic Conductor Reflecting Plate And Antenna Array Thereof And Radar Thereof And Communication Apparatus Thereof App 20110122018 - Tarng; Jenn-Hwan ; et al.	2011-05-26
Transparent layer of a LED device and the method for growing the same Grant 6,890,781 - Chang , et al. May 10, 2	2005-05-10
Transparent layer of a LED device and the method for growing the same App 20040092053 - Chang, Liann-Be ; et al.	2004-05-13
Transparent layer of a LED device and the method for growing the same App 20030234402 - Chang, Liann-Be ; et al.	2003-12-25
System and method for visually measuring color characteristics of a display Grant 6,078,309 - Chen , et al. June 20, 2	2000-06-20

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