Jin-Su Ko

Person

San Jose, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Tunable RF frontend
- Patent number 10,985,793
- Issue date Apr 20, 2021
- QUALCOMM Incorporated
- Chan Hong Park
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Radio frequency low noise amplifier with on-chip matching and built...
- Patent number 9,712,195
- Issue date Jul 18, 2017
- QUALCOMM Incorporated
- Cheng-Han Wang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
RFIC configuration for reduced antenna trace loss
- Patent number 9,350,392
- Issue date May 24, 2016
- QUALCOMM Incorporated
- I-Hsiang Lin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi IQ-path synchronization
- Patent number 9,350,589
- Issue date May 24, 2016
- QUALCOMM Incorporated
- Kiyong Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Concurrent multi-system satellite navigation receiver with real sig...
- Patent number 9,341,721
- Issue date May 17, 2016
- QUALCOMM Incorporated
- Cheng-Han Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and apparatus for generating two-tone calibration signals f...
- Patent number 9,231,716
- Issue date Jan 5, 2016
- QUALCOMM Incorporated
- Jesse Aaron Richmond
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for receiving navigation satellite signals fro...
- Patent number 9,176,233
- Issue date Nov 3, 2015
- QUALCOMM Incorporated
- Alireza Khalili
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Reusing a single-chip carrier aggregation receiver to support non-c...
- Patent number 8,995,591
- Issue date Mar 31, 2015
- Qualcomm, Incorporated
- Prasad Srinivasa Siva Gudem
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Simultaneous signal receiver with interspersed frequency allocation
- Patent number 8,874,063
- Issue date Oct 28, 2014
- QUALCOMM Incorporated
- Jin-Su Ko
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Reconfigurable LNA for increased jammer rejection
- Patent number 8,718,587
- Issue date May 6, 2014
- QUALCOMM Incorporated
- Cheng-Han Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
RF transceiver IC having internal loopback conductor for IP2 self test
- Patent number 8,606,193
- Issue date Dec 10, 2013
- QUALCOMM Incorporated
- Jin-Su Ko
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Driver amplifier having a programmable output impedance adjustment...
- Patent number 8,170,505
- Issue date May 1, 2012
- QUALCOMM Incorporated
- Arvind Keerti
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Direct current (DC) offset correction using analog-to-digital conve...
- Patent number 8,170,506
- Issue date May 1, 2012
- QUALCOMM Incorporated
- Bahman Ahrari
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wideband low dropout voltage regulator
- Patent number 7,675,273
- Issue date Mar 9, 2010
- QUALCOMM Incorporated
- Jin-Su Ko
- G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

Information Patent Application
ELECTRICAL DEVICE WITH A DEEP SLEEP MODE IMPLEMENTED WITH A LEVEL S...
- Publication number 20240427409
- Publication date Dec 26, 2024
- QUALCOMM Incorporated
- Yue LU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TUNABLE RF FRONTEND
- Publication number 20210105038
- Publication date Apr 8, 2021
- QUALCOMM Incorporated
- Chan Hong PARK
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
RADIO FREQUENCY LOW NOISE AMPLIFIER WITH ON-CHIP MATCHING AND BUILT...
- Publication number 20160336983
- Publication date Nov 17, 2016
- QUALCOMM Incorporated
- Cheng-Han Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTI IQ-PATH SYNCHRONIZATION
- Publication number 20160056987
- Publication date Feb 25, 2016
- QUALCOMM Incorporated
- Kiyong CHOI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND APPARATUS FOR GENERATING TWO-TONE CALIBRATION SIGNALS F...
- Publication number 20150311989
- Publication date Oct 29, 2015
- QUALCOMM Incorporated
- Jesse Aaron RICHMOND
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR RECEIVING NAVIGATION SATELLITE SIGNALS FRO...
- Publication number 20150198718
- Publication date Jul 16, 2015
- QUALCOMM Incorporated
- Alireza Khalili
- G01 - MEASURING TESTING
Information Patent Application
REUSING A SINGLE-CHIP CARRIER AGGREGATION RECEIVER TO SUPPORT NON-C...
- Publication number 20140269853
- Publication date Sep 18, 2014
- QUALCOMM Incorporated
- Prasad Srinivasa Siva Gudem
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONCURRENT MULTI-SYSTEM SATELLITE NAVIGATION RECEIVER WITH REAL SIG...
- Publication number 20140266886
- Publication date Sep 18, 2014
- QUALCOMM Incorporated
- Cheng-Han Wang
- G01 - MEASURING TESTING
Information Patent Application
SIMULTANEOUS SIGNAL RECEPTION WITH INTERSPERSED FREQUENCY ALLOCATION
- Publication number 20140256278
- Publication date Sep 11, 2014
- QUALCOMM Incorporated
- Jin-Su Ko
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RFIC CONFIGURATION FOR REDUCED ANTENNA TRACE LOSS
- Publication number 20140162570
- Publication date Jun 12, 2014
- QUALCOMM Incorporated
- I-Hsiang Lin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RECONFIGURABLE LNA FOR INCREASED JAMMER REJECTION
- Publication number 20130281042
- Publication date Oct 24, 2013
- QUALCOMM Incorporated
- Cheng-Han Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RF TRANSCEIVER IC HAVING INTERNAL LOOPBACK CONDUCTOR FOR IP2 SELF TEST
- Publication number 20100120369
- Publication date May 13, 2010
- QUALCOMM Incorporated
- Jin-Su Ko
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS AND METHODS FOR CONTROLLING A SLEEP MODE IN A WIRELESS DE...
- Publication number 20100067422
- Publication date Mar 18, 2010
- QUALCOMM Incorporated
- Tamer A. Kadous
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DIRECT CURRENT (DC) OFFSET CORRECTION USING ANALOG-TO-DIGITAL CONVE...
- Publication number 20100026383
- Publication date Feb 4, 2010
- QUALCOMM Incorporated
- Bahman Ahrari
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DRIVER AMPLIFIER HAVING A PROGRAMMABLE OUTPUT IMPEDANCE ADJUSTMENT...
- Publication number 20100026393
- Publication date Feb 4, 2010
- QUALCOMM Incorporated
- Arvind Keerti
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
WIDEBAND LOW DROPOUT VOLTAGE REGULATOR
- Publication number 20090085534
- Publication date Apr 2, 2009
- QUALCOMM Incorporated
- Jin-Su Ko
- G05 - CONTROLLING REGULATING

Person

Patents Grantslast 30 patents

Tunable RF frontend

Radio frequency low noise amplifier with on-chip matching and built...

RFIC configuration for reduced antenna trace loss

Multi IQ-path synchronization

Concurrent multi-system satellite navigation receiver with real sig...

Methods and apparatus for generating two-tone calibration signals f...

Method and apparatus for receiving navigation satellite signals fro...

Reusing a single-chip carrier aggregation receiver to support non-c...

Simultaneous signal receiver with interspersed frequency allocation

Reconfigurable LNA for increased jammer rejection

RF transceiver IC having internal loopback conductor for IP2 self test

Driver amplifier having a programmable output impedance adjustment...

Direct current (DC) offset correction using analog-to-digital conve...

Wideband low dropout voltage regulator

Patents Applicationslast 30 patents

ELECTRICAL DEVICE WITH A DEEP SLEEP MODE IMPLEMENTED WITH A LEVEL S...

TUNABLE RF FRONTEND

RADIO FREQUENCY LOW NOISE AMPLIFIER WITH ON-CHIP MATCHING AND BUILT...

MULTI IQ-PATH SYNCHRONIZATION

METHODS AND APPARATUS FOR GENERATING TWO-TONE CALIBRATION SIGNALS F...

METHOD AND APPARATUS FOR RECEIVING NAVIGATION SATELLITE SIGNALS FRO...

REUSING A SINGLE-CHIP CARRIER AGGREGATION RECEIVER TO SUPPORT NON-C...

CONCURRENT MULTI-SYSTEM SATELLITE NAVIGATION RECEIVER WITH REAL SIG...

SIMULTANEOUS SIGNAL RECEPTION WITH INTERSPERSED FREQUENCY ALLOCATION

RFIC CONFIGURATION FOR REDUCED ANTENNA TRACE LOSS

RECONFIGURABLE LNA FOR INCREASED JAMMER REJECTION

RF TRANSCEIVER IC HAVING INTERNAL LOOPBACK CONDUCTOR FOR IP2 SELF TEST

APPARATUS AND METHODS FOR CONTROLLING A SLEEP MODE IN A WIRELESS DE...

DIRECT CURRENT (DC) OFFSET CORRECTION USING ANALOG-TO-DIGITAL CONVE...

DRIVER AMPLIFIER HAVING A PROGRAMMABLE OUTPUT IMPEDANCE ADJUSTMENT...

WIDEBAND LOW DROPOUT VOLTAGE REGULATOR