Choi; Jeong Ki

Patent Applications and Registrations

Patent applications and USPTO patent grants for Choi; Jeong Ki.The latest application filed is for "integrated tracking filter".

Company Profile

0.3.7

Choi; Jeong Ki - Suwon KR
Choi; Jeong-Ki - Suwon-si KR
Choi; Jeong Ki - Kyungki-do 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
Integrated Tracking Filter App 20100073081 - MOON; Yo Sub ; et al.	2010-03-25
Downconverter and upconverter Grant 7,627,295 - Takahiko , et al. December 1, 2	2009-12-01
High-order Harmonic Rejection Mixer Using Current Steering Technique App 20090280762 - PARK; Kyoung Seok ; et al.	2009-11-12
Exponential function generator and variable gain amplifier using the same Grant 7,514,980 - Choi , et al. April 7, 2	2009-04-07
Terrestial Digital Multimedia Broadcasting Receiver App 20060293012 - JO; BYEONG HAK ; et al.	2006-12-28
Exponential Function Generator And Variable Gain Amplifier Using The Same App 20060290417 - Choi; Jeong Ki ; et al.	2006-12-28
Downconverter and upconverter App 20060256216 - Takahiko; Kishi ; et al.	2006-11-16
Image rejection mixer and terrestrial digital multimedia broadcasting tuner of low intermediate frequency structure using the same App 20060154640 - Oh; Seung Min ; et al.	2006-07-13
Digital automatic fine tuning method and apparatus Grant 7,076,221 - Lee , et al. July 11, 2	2006-07-11
Digital automatic fine tuning method and apparatus App 20050048936 - Lee, Young Jin ; et al.	2005-03-03

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