Um; Chang-yong

Patent Applications and Registrations

Patent applications and USPTO patent grants for Um; Chang-yong.The latest application filed is for "semiconductor device having dual parallel channel structure and method of fabricating the same".

Company Profile

2.8.8

Um; Chang-yong - Seoul KR
Um; Chang-Yong - Bucheon-si KR
- Seoul KR

*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
Semiconductor device having dual parallel channel structure and method of fabricating the same Grant 9,184,280 - Um , et al. November 10, 2	2015-11-10
Image processing method and image processing apparatus using time axis low band pass filter Grant 9,148,549 - Lim , et al. September 29, 2	2015-09-29
Semiconductor device and method of manufacturing the same Grant 9,129,835 - Sung , et al. September 8, 2	2015-09-08
High electron mobility transistors and methods of manufacturing the same Grant 9,123,740 - Choi , et al. September 1, 2	2015-09-01
Substrate structure, semiconductor device fabricated from the same, and method of fabricating the semiconductor device Grant 08921890 -	2014-12-30
Substrate structure, semiconductor device fabricated from the same, and method of fabricating the semiconductor device Grant 8,921,890 - Choi , et al. December 30, 2	2014-12-30
Semiconductor Device Having Dual Parallel Channel Structure And Method Of Fabricating The Same App 20140197479 - UM; Chang-yong ; et al.	2014-07-17
Semiconductor Device And Method Of Manufacturing The Same App 20140097448 - SUNG; Woong-je ; et al.	2014-04-10
Image Processing Method And Image Processing Apparatus Using Time Axis Low Band Pass Filter App 20140085454 - LIM; Chang Kue ; et al.	2014-03-27
Substrate Structure, Semiconductor Device Fabricated From The Same, And Method Of Fabricating The Semiconductor Device App 20130175538 - CHOI; Hyuk-soon ; et al.	2013-07-11
High Electron Mobility Transistors And Methods Of Manufacturing The Same App 20130175539 - CHOI; Hyuk-soon ; et al.	2013-07-11
Phase change memory devices and read methods using elapsed time-based read voltages Grant 7,969,798 - Hwang , et al. June 28, 2	2011-06-28
Phase Change Memory Devices And Read Methods Using Elapsed Time-based Read Voltages App 20090303785 - Hwang; Young-Nam ; et al.	2009-12-10

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