Kwon; Chong Ki

Patent Applications and Registrations

Patent applications and USPTO patent grants for Kwon; Chong Ki.The latest application filed is for "dynamic element-matching method, multi-bit dac using the method, and delta-sigma modulator and delta-sigma dac including the multi-bit dac".

Company Profile

0.17.23

Kwon; Chong Ki - Daejeon KR
Kwon; Chong Ki - Seo-gu KR
Kwon; Chong Ki - Daejon-Shi KR
Kwon; Chong-Ki - Daejeon-city 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
Dual CDS/PxGA circuit for adjusting gain of an amplifier based on capacitance Grant 8,063,961 - Cho , et al. November 22, 2	2011-11-22
Dynamic element-matching method, multi-bit DAC using the method, and delta-sigma modulator and delta-sigma DAC including the multi-bit DAC Grant 7,719,455 - Kim , et al. May 18, 2	2010-05-18
High-speed asynchronous digital signal level conversion circuit Grant 7,663,403 - Cho , et al. February 16, 2	2010-02-16
Electrostatic discharge protection circuit using triple welled silicon controlled rectifier Grant 7,576,961 - Kim , et al. August 18, 2	2009-08-18
Multi-band LC resonance voltage-controlled oscillator with adjustable negative resistance cell Grant 7,554,416 - Lee , et al. June 30, 2	2009-06-30
Multi-bit delta-sigma modulator Grant 7,545,301 - Kim , et al. June 9, 2	2009-06-09
Dynamic Element-matching Method, Multi-bit Dac Using The Method, And Delta-sigma Modulator And Delta-sigma Dac Including The Multi-bit Dac App 20090121909 - KIM; Yi Gyeong ; et al.	2009-05-14
Multi-bit pipeline analog-to-digital converter having merged capacitor switching structure Grant 7,532,146 - Jeon , et al. May 12, 2	2009-05-12
DUAL CDS/PxGA CIRCUIT App 20090086072 - Cho; Young Kyun ; et al.	2009-04-02
Wide-band multimode frequency synthesizer and variable frequency divider Grant 7,511,581 - Lee , et al. March 31, 2	2009-03-31
Voltage-controlled Oscillator With Wide Oscillation Frequency Range And Linear Characteristics App 20090072919 - Lee; Hui Dong ; et al.	2009-03-19
Multi-bit pipeline analog-to-digital converter capable of altering operating mode Grant 7,486,216 - Lee , et al. February 3, 2	2009-02-03
Multi-bit sigma-delta modulator and digital-to-analog converter with one digital-to-analog capacitor Grant 7,388,533 - Kim , et al. June 17, 2	2008-06-17
Multi-bit Delta-sigma Modulator App 20080136693 - KIM; Yi Gyeong ; et al.	2008-06-12
Method Of Fabricating Bipolar Transistors And High-speed Lvds Driver With The Bipolar Transistors App 20080136464 - KIM; Kwi Dong ; et al.	2008-06-12
High-speed Asynchronous Digital Signal Level Conversion Circuit App 20080129338 - CHO; Min Hyung ; et al.	2008-06-05
Multi-bit pipeline analog-to-digital converter capable of altering operating mode App 20080129567 - Lee; Seung Chul ; et al.	2008-06-05
Multi-bit pipeline analog-to-digital converter having merged capacitor switching structure App 20080129576 - Jeon; Young Deuk ; et al.	2008-06-05
Electrostatic Discharge Protection Circuit Using Triple Welled Silicon Controlled Rectifier App 20080128817 - KIM; Kwi Dong ; et al.	2008-06-05
Reference current generator Grant 7,375,504 - Mheen , et al. May 20, 2	2008-05-20
Electrostatic discharge protection circuit using triple welled silicon controlled rectifier Grant 7,342,281 - Kim , et al. March 11, 2	2008-03-11
Low voltage differential signal driver circuit and method for controlling the same Grant 7,268,623 - Kim , et al. September 11, 2	2007-09-11
Multi-band LC resonance voltage-controlled oscillator with adjustable negative resistance cell App 20070132522 - Lee; Ja Yol ; et al.	2007-06-14
Triple-well low-voltage-triggered ESD protection device App 20070131965 - Kim; Kwi Dong ; et al.	2007-06-14
Wide-band multimode frequency synthesizer and variable frequency divider App 20070132515 - Lee; Ja Yol ; et al.	2007-06-14
Multi-bit sigma-delta modulator and digital-to-analog converter with one digital-to-analog capacitor App 20070126615 - Kim; Yi Gyeong ; et al.	2007-06-07
Dynamically linearized digital-to-analog converter App 20070126616 - Cho; Min Hyung ; et al.	2007-06-07
Variable gain amplifier Grant 7,199,660 - Kwon , et al. April 3, 2	2007-04-03
Reference current generator App 20060125460 - Mheen; Bong Ki ; et al.	2006-06-15
Current cell and digital-to-analog converter using the same App 20060125670 - Cho; Min Hyung ; et al.	2006-06-15
Low voltage differential signal driver circuit and method for controlling the same App 20060125533 - Kim; Kwi Dong ; et al.	2006-06-15
Electrostatic discharge protection circuit using triple welled silicon controlled rectifier App 20060125016 - Kim; Kwi Dong ; et al.	2006-06-15
Electrostatic discharge protection circuit using zener triggered silicon controlled rectifier App 20060125054 - Kim; Kwi Dong ; et al.	2006-06-15
Variable gain amplifier Grant 7,046,089 - Kwon , et al. May 16, 2	2006-05-16
Current-steering digital-to-analog converter Grant 7,030,799 - Lee , et al. April 18, 2	2006-04-18
Variable gain amplifier Grant 6,989,716 - Kwon , et al. January 24, 2	2006-01-24
Current-steering digital-to-analog converter App 20060012501 - Lee; Seung-Chul ; et al.	2006-01-19
Variable gain amplifier App 20040135632 - Kwon, Chong Ki ; et al.	2004-07-15
Variable gain amplifier App 20040119536 - Kwon, Chong Ki ; et al.	2004-06-24
Variable gain amplifier App 20040113691 - Kwon, Chong Ki ; et al.	2004-06-17

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