GCT Semiconductor, Inc.

Patent Applications and Registrations

Patent applications and USPTO patent grants for GCT Semiconductor, Inc..The latest application filed is for "method of controlling receiver gain automatically and apparatus for automatic gain control in receiver".

Company Profile

0.49.27

GCT Semiconductor, Inc. - San Jose CA US
GCT Semiconductor, Inc. -
GCT Semiconductor, Inc. - Santa Clara CA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Trademarks

Patent Activity

Patent	Date
Method of controlling receiver gain automatically and apparatus for automatic gain control in receiver Grant 9,473,186 - Song , et al. October 18, 2	2016-10-18
Apparatus for interference cancellation in MIMO receiver, method for interference cancellation in MIMO receiver and MIMO receiver Grant 9,231,632 - Kang , et al. January 5, 2	2016-01-05
Receiver using impedance shaping Grant 9,065,703 - Jung , et al. June 23, 2	2015-06-23
Method Of Controlling Receiver Gain Automatically And Apparatus For Automatic Gain Control In Receiver App 20150111513 - Song; Inho ; et al.	2015-04-23
Method Of Generating Gain Combination Of Pre-amplifier In Transmitter Of Mobile Communication System, Method Of Controlling Output Power Of Transmitter Of Mobile Communication System In Transmitter Manufacturing Process, And System For Controlling Output Power Of Transmitter Of Mobile Communication App 20150111509 - LEE; Ei Ho ; et al.	2015-04-23
Transmission method for dual digital signal through single antenna, transmitter for dual digital signal through single antenna and receiving method for dual digital signal through single antenna Grant 9,014,289 - Lee , et al. April 21, 2	2015-04-21
Apparatus For Interference Cancellation In Mimo Receiver, Method For Interference Cancellation In Mimo Receiver And Mimo Receiver App 20140355708 - Kang; Young-Hwan ; et al.	2014-12-04
Transmission Method For Dual Digital Signal Through Single Antenna, Transmitter For Dual Digital Signal Through Single Antenna And Receiving Method For Dual Digital Signal Through Single Antenna App 20140226754 - LEE; Eal Wan ; et al.	2014-08-14
Receiver Using Impedance Shaping App 20140112418 - JUNG; Yeon-jae ; et al.	2014-04-24
Receiver for estimating and compensating for in-phase/quadrature mismatch Grant 8,583,064 - Kang , et al. November 12, 2	2013-11-12
OFDM receiving circuit having multiple demodulation paths using oversampling analog-to-digital converter Grant 8,243,579 - Lee , et al. August 14, 2	2012-08-14
Apparatus for measuring IQ imbalance Grant 8,229,028 - Lee , et al. July 24, 2	2012-07-24
Apparatus for measuring in-phase and quadrature (IQ) imbalance Grant 8,018,990 - Lee , et al. September 13, 2	2011-09-13
Apparatus for measuring in-phase and quadrature (IQ) imbalance Grant 7,995,645 - Lee , et al. August 9, 2	2011-08-09
Integrated circuit package having inductance loop formed from same-pin-to-same-bonding-pad structure Grant 7,952,442 - Koo , et al. May 31, 2	2011-05-31
Phase locked loop and method for compensating temperature thereof Grant 7,952,435 - Lee , et al. May 31, 2	2011-05-31
Receiver with fast gain control and digital signal processing unit with transient signal compensation Grant 7,953,192 - Hong , et al. May 31, 2	2011-05-31
Method for compensating transmission carrier leakage and transceiving circuit embodying the same Grant 7,949,324 - Park , et al. May 24, 2	2011-05-24
Radio frequency integrated circuit Grant 7,945,208 - Park , et al. May 17, 2	2011-05-17
Low noise amplifier having improved linearity Grant 7,812,672 - Lee , et al. October 12, 2	2010-10-12
Integrated circuit package having an inductance loop formed from a multi-loop configuration Grant 7,768,097 - Koo , et al. August 3, 2	2010-08-03
Bidirectional turbo ISI canceller-based DSSS receiver for high-speed wireless LAN Grant 7,606,293 - Kim , et al. October 20, 2	2009-10-20
Frequency synthesizer using two phase locked loops Grant 7,560,960 - Park , et al. July 14, 2	2009-07-14
Sigma-delta based phase lock loop Grant 7,535,977 - Koo , et al. May 19, 2	2009-05-19
Method for compensating for gain ripple and group delay characteristics of filter and receiving circuit embodying the same Grant 7,515,662 - Park , et al. April 7, 2	2009-04-07
System and method for tuning a frequency generator using an LC oscillator Grant 7,512,390 - Lee , et al. March 31, 2	2009-03-31
Clock generator and clock generating method using delay locked loop Grant 7,436,265 - Park , et al. October 14, 2	2008-10-14
Highly linear variable gain amplifier Grant 7,202,741 - Park , et al. April 10, 2	2007-04-10
Apparatus and method of oscillating wideband frequency Grant 7,190,236 - Lee , et al. March 13, 2	2007-03-13
Integrated circuit package having inductance loop formed from a bridge interconnect Grant 7,071,535 - Koo , et al. July 4, 2	2006-07-04
Automatic gain control loop apparatus Grant 7,035,351 - Park , et al. April 25, 2	2006-04-25
Sigma-delta based phase lock loop App 20060068737 - Koo; Yido ; et al.	2006-03-30
System and method for filtering signals in a transceiver Grant 7,003,265 - Jeon , et al. February 21, 2	2006-02-21
Adaptive linearization technique for communication building block Grant 7,002,410 - Jeong , et al. February 21, 2	2006-02-21
Communication transmitter using offset phase-locked-loop Grant 6,963,620 - Lee , et al. November 8, 2	2005-11-08
System and method for suppressing noise in a phase-locked loop circuit Grant 6,952,125 - Ahn , et al. October 4, 2	2005-10-04
LC oscillator with wide tuning range and low phase noise Grant 6,876,266 - Koo , et al. April 5, 2	2005-04-05
Integrated circuit package having inductance loop formed from a bridge interconnect App 20050045988 - Koo, Yido ; et al.	2005-03-03
Integrated circuit package having inductance loop formed from same-pin-to-same-bonding-pad structure App 20050045987 - Koo, Yido ; et al.	2005-03-03
Integrated circuit package having an inductance loop formed from a multi-loop configuration App 20050045986 - Koo, Yido ; et al.	2005-03-03
RF front end with reduced carrier leakage Grant 6,850,748 - Song , et al. February 1, 2	2005-02-01
Single chip CMOS transmitter/receiver and method of using same Grant 6,781,424 - Lee , et al. August 24, 2	2004-08-24
Bidirectional turbo ISI canceller-based DSSS receiver for high-speed wireless LAN App 20040131109 - Kim, Byoung-Hoon ; et al.	2004-07-08
Phase lock loop (PLL) apparatus and method Grant 6,756,828 - Lee , et al. June 29, 2	2004-06-29
CMOS low noise amplifier Grant 6,754,478 - Lee , et al. June 22, 2	2004-06-22
System and method for suppressing noise in a phase-locked loop circuit App 20040085103 - Ahn, Youngho ; et al.	2004-05-06
Radio receiver and method for AM suppression and DC-offset removal App 20040087296 - Park, Joonbae ; et al.	2004-05-06
Communication transmitter using offset phase-locked-loop App 20040086057 - Lee, Kang-Yoon ; et al.	2004-05-06
Sample and hold type fractional-N frequency synthesizer Grant 6,704,383 - Lee , et al. March 9, 2	2004-03-09
RF front end with reduced carrier leakage App 20040023624 - Song, Eunseok ; et al.	2004-02-05
LC oscillator with wide tuning range and low phase noise App 20030227340 - Koo, Yido ; et al.	2003-12-11
Variable gain low-noise amplifier for a wireless terminal Grant 6,657,498 - Park , et al. December 2, 2	2003-12-02
Fractional-N frequency synthesizer with fractional compensation method Grant 6,553,089 - Huh , et al. April 22, 2	2003-04-22
Single chip CMOS transmitter/receiver and method of using same App 20030020521 - Lee, Kyeongho ; et al.	2003-01-30
Mixer structure and method for using same Grant 6,512,408 - Lee , et al. January 28, 2	2003-01-28
Single chip CMOS transmitter/receiver Grant 6,510,185 - Lee , et al. January 21, 2	2003-01-21
Automatic gain control method for highly integrated communication receiver Grant 6,498,927 - Kang , et al. December 24, 2	2002-12-24
Variable gain low-noise amplifier for a wireless terminal App 20020190796 - Park, Joonbae ; et al.	2002-12-19
Phase lock loop (PLL) apparatus and method App 20020186063 - Lee, Kyeongho ; et al.	2002-12-12
Single chip CMOS transmitter/receiver and method of using same Grant 6,483,355 - Lee , et al. November 19, 2	2002-11-19
Automatic Gain Control Method For Highly Integrated Communication Receiver App 20020142745 - Kang, Suwon ; et al.	2002-10-03
Gm-C tuning circuit with filter configuration App 20020135417 - Lee, Kyeongho ; et al.	2002-09-26
Fractional-N frequency synthesizer with fractional compensation method App 20020136341 - Huh, Hyungki ; et al.	2002-09-26
Sample and hold type fractional-N frequency synthesezer App 20020136342 - Lee, Jeongwoo ; et al.	2002-09-26
Phase lock loop (PLL) apparatus and method Grant 6,424,192 - Lee , et al. July 23, 2	2002-07-23
Mixer structure and method for using same App 20020030529 - Lee, Kyeongho ; et al.	2002-03-14
Single chip CMOS transmitter/receiver Grant 6,335,952 - Lee , et al. January 1, 2	2002-01-01
Single chip CMOS transmitter/receiver App 20010048715 - Lee, Kyeongho ; et al.	2001-12-06
Mixer structure and method of using same Grant 6,313,688 - Lee , et al. November 6, 2	2001-11-06

Company Registrations

SEC

0001421365

GCT SEMICONDUCTOR INC of DELAWARE

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