Patents by Inventor Jin Wook Burm
Jin Wook Burm has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11480465Abstract: Disclosed herein is a quenching bias circuit device capable of operating without a time difference even in a variance in single photon avalanche diode (SPAD). The quenching bias circuit device includes: a light receiving element; a feedback current mirror circuit arranged between a supply voltage and the light receiving element and configured to induce a passive quenching operation so as to maintain a current flowing in the light receiving element to be constant; and a bias quenching circuit connected to a sensing node of the light receiving element and configured to perform an active quenching operation.Type: GrantFiled: May 19, 2021Date of Patent: October 25, 2022Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION, SOGANG UNIVERSITY RESEARCH & BUSINESS DEVELOPMENT FOUNDATIONInventors: Kyoung-Chun Kweon, Him-Chan Park, Jin-Wook Burm
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Publication number: 20220090961Abstract: Disclosed herein is a quenching bias circuit device capable of operating without a time difference even in a variance in single photon avalanche diode (SPAD). The quenching bias circuit device includes: a light receiving element; a feedback current mirror circuit arranged between a supply voltage and the light receiving element and configured to induce a passive quenching operation so as to maintain a current flowing in the light receiving element to be constant; and a bias quenching circuit connected to a sensing node of the light receiving element and configured to perform an active quenching operation.Type: ApplicationFiled: May 19, 2021Publication date: March 24, 2022Inventors: Kyoung-Chun Kweon, Him-Chan Park, Jin-Wook Burm
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Patent number: 11012077Abstract: An integrated circuit includes: a phase-shifted data signal generation circuit configured to generate a plurality of phase-shifted data signals from an input data signal based on at least one phase-shifted clock signal; a synchronization circuit configured to generate a plurality of synchronization data signals by applying the at least one phase-shifted clock signal to the plurality of phase-shifted data signals provided by the phase-shifted data signal generation circuit; and a control signal generation circuit configured to perform logic operations on the plurality of synchronization data signals to generate a phase control signal for controlling a phase of the at least one phase-shifted clock signal, and generate a frequency control signal for controlling a frequency of the at least one phase-shifted clock signal.Type: GrantFiled: July 31, 2019Date of Patent: May 18, 2021Assignee: Samsung Electronics Co., Ltd.Inventors: Seong-kyun Shin, Myoung-bo Kwak, Jong-shin Shin, Jung-myung Choi, Jin-wook Burm, Chang-zhi Yu, Dae-wung Lee
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Publication number: 20200119739Abstract: An integrated circuit includes: a phase-shifted data signal generation circuit configured to generate a plurality of phase-shifted data signals from an input data signal based on at least one phase-shifted clock signal; a synchronization circuit configured to generate a plurality of synchronization data signals by applying the at least one phase-shifted clock signal to the plurality of phase-shifted data signals provided by the phase-shifted data signal generation circuit; and a control signal generation circuit configured to perform logic operations on the plurality of synchronization data signals to generate a phase control signal for controlling a phase of the at least one phase-shifted clock signal, and generate a frequency control signal for controlling a frequency of the at least one phase-shifted clock signal.Type: ApplicationFiled: July 31, 2019Publication date: April 16, 2020Applicants: Samsung Electronics Co., Ltd., SOGANG UNIVERSITY RESEARCH FOUNDATIONInventors: Seong-kyun SHIN, Myoung-bo KWAK, Jong-shin SHIN, Jung-myung CHOI, Jin-wook BURM, Chang-zhi YU, Dae-wung LEE
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Patent number: 9086324Abstract: A photomultiplier detector cell for tomography includes a detector unit and a readOUT unit. The detector unit is configured to generate a digitized detect signal in response to receives light having a certain range of wavelength. The readOUT unit is configured to generate an output signal corresponding to the detect signal generated by the detector unit and to transmit the output signal to an external circuit. The readOUT unit is configured to transmit the output signal to the external circuit right after the detect signal is received.Type: GrantFiled: February 11, 2013Date of Patent: July 21, 2015Assignees: SAMSUNG ELECTRONICS CO., LTD., INDUSTRY-UNIVERSITY COOPERATION FOUNDATION SOGANG UNIVERSITYInventors: Young Kim, Jae-chul Park, Dae-kun Yoon, Chae-hun Lee, Jin-wook Burm, Kyung-hoon Kim, Jun-an Lee
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Patent number: 8908778Abstract: A rail-to-rail comparator including a first comparison unit connected to a first terminal and configured to compare differential input signals to differential reference voltages; a second comparison unit connected to a second terminal and configured to compare the differential input signals to the differential reference voltages; and an output unit configured to be driven in response to a clock signal and to generate a complementary output signal according to comparison results of the first and second comparison units.Type: GrantFiled: August 21, 2012Date of Patent: December 9, 2014Assignee: SK Hynix Inc.Inventors: Jin Il Chung, Jun Hyun Chun, Jin Wook Burm, Dae Ho Yun
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Publication number: 20130248720Abstract: According to example embodiments, a photomultiplier detector cell for tomography includes a detector unit and a readOUT unit. The detector unit is configured to generate a digitized detect signal in response to receives light having a certain range of wavelength. The readOUT unit is configured to generate an output signal corresponding to the detect signal generated by the detector unit and to transmit the output signal to an external circuit. The readOUT unit is configured to transmit the output signal to the external circuit right after the detect signal is received.Type: ApplicationFiled: February 11, 2013Publication date: September 26, 2013Applicants: Industry-University Cooperation Foundation Sogang University, SAMSUNG ELECTRONICS CO., LTD.Inventors: Young KIM, Jae-chul PARK, Dae-kun YOON, Chae-hun LEE, Jin-wook BURM, Kyung-hoon KIM, Jun-an LEE
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Publication number: 20130156126Abstract: A rail-to-rail comparator including a first comparison unit connected to a first terminal and configured to compare differential input signals to differential reference voltages; a second comparison unit connected to a second terminal and configured to compare the differential input signals to the differential reference voltages; and an output unit configured to be driven in response to a clock signal and to generate a complementary output signal according to comparison results of the first and second comparison units.Type: ApplicationFiled: August 21, 2012Publication date: June 20, 2013Applicants: Industry-University Cooperation Foundation Sogang University, SK HYNIX INC.Inventors: Jin Il CHUNG, Jun Hyun CHUN, Jin Wook BURM, Dae Ho YUN
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Patent number: 8340606Abstract: A transmitter and a signal amplifier are provided. The signal amplifier includes a digital-to-analog converter converting an input digital signal into an analog signal, a local oscillator signal generator outputting in-phase and quadrature-phase oscillator signals, a first mixer mixing the analog signal with the in-phase local oscillator signal to output an in-phase high frequency signal, a second mixer mixing the analog signal with the quadrature-phase local oscillator signal to output a quadrature-phase high frequency signal, a main amplifier amplifying the in-phase high frequency signal output from the first mixer, and an auxiliary amplifier amplifying the quadrature-phase high frequency signal output from the second mixer.Type: GrantFiled: May 11, 2006Date of Patent: December 25, 2012Assignee: Samsung Electronics Co., Ltd.Inventors: Jin-soo Park, Do-hyung Kim, Jin-wook Burm, Seong-soo Lee, Heung-bae Lee
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Publication number: 20060293011Abstract: A transmitter and a signal amplifier are provided. The signal amplifier includes a digital-to-analog converter converting an input digital signal into an analog signal, a local oscillator signal generator outputting in-phase and quadrature-phase oscillator signals, a first mixer mixing the analog signal with the in-phase local oscillator signal to output an in-phase high frequency signal, a second mixer mixing the analog signal with the quadrature-phase local oscillator signal to output a quadrature-phase high frequency signal, a main amplifier amplifying the in-phase high frequency signal output from the first mixer, and an auxiliary amplifier amplifying the quadrature-phase high frequency signal output from the second mixer.Type: ApplicationFiled: May 11, 2006Publication date: December 28, 2006Inventors: Jin-soo Park, Do-hyung Kim, Jin-wook Burm, Seong-soo Lee, Heung-bae Lee
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Patent number: 7114382Abstract: In a system for measuring pressure and/or temperature of a tire, reflectivity of reflectors is significantly enhanced and manufacture is significantly easier, since the system is provided with a board, an antenna provided to the board in order to send/receive a micro-wave to/from an external device, an IDT (inter-digital transducer) provided to the board and transducing the micro-wave into SAW (Surface Acoustic Wave), a waveguide part forming at least one looped channel of a polygonal shape on the board, the polygonal shape comprising a corner located at the IDT, and a plurality of reflectors provided to the at least one looped channel at corners different from the corner located at the IDT.Type: GrantFiled: December 1, 2004Date of Patent: October 3, 2006Assignee: Hyundai Motor Company and Kia Motors CorporationInventors: Jin Ho Park, Jin Wook Burm