Patents by Inventor Mun-Cheol Paek
Mun-Cheol Paek 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: 10428372Abstract: A probe system for real-time quantitative and qualitative analysis of a biomaterial, and a reaction chamber with the probe system, and an analysis method thereof are provided. The probe system, which is included in the reaction chamber having an optically transmissive flat bottom surface and having a test sample accommodated therein, includes a target probe-reporter probe linker accommodated in the reaction chamber and including a target probe, which includes a sequence complementary to a target nucleic acid sequence to be detected, a first fluorophore and a first quencher, and a reporter probe linked to an end of the target probe and including a sequence non-complementary to the target nucleic acid sequence, and a capture probe included in a biochip formed on a bottom surface of the reaction chamber and including a complementary sequence hybridizable with the non-complementary sequence of the reporter probe, a second fluorophore and a second quencher.Type: GrantFiled: January 26, 2015Date of Patent: October 1, 2019Assignee: SUGENTECH, INC.Inventors: Lee Kyung Kim, Mun Cheol Paek, Su Jin Ku, Sun Young Park, Jong Pil Park, Do Bu Lee, Nam Joong Kim, Jin Seok Noh
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Patent number: 10364459Abstract: A method of quantitatively and qualitatively analyzing a biomaterial in real-time, the method comprising preparing a device for detecting a biomaterial, feeding a complex of first and second probes, a forward primer, a reverse primer, a sample comprising deoxynucleotide triphosphate, a polymerase having exonuclease activity, and a sample comprising target genes, and a reaction solution comprising a buffer into the reaction container, performing polymerase chain reaction comprising denaturation of the target genes in the sample, hybridization of the target genes, the complex, and the forward and reverse primers in the sample, and elongation of the primers through the polymerase having exonuclease activity, allowing for elongation of the second probe on the third probe by the polymerase after hybridizing the released second probe and the third probe fixed to the biochip, detecting a first fluorescence signal by the first phosphor and a second fluorescence signal by the second phosphor.Type: GrantFiled: May 30, 2014Date of Patent: July 30, 2019Assignee: SUGENTECH, Inc.Inventors: Lee-Kyung Kim, Mun-Cheol Paek, Su-Jin Ku, Sun-Young Park, Do-Bu Lee, Jae-Hyung Park, Ki-Chang Lee, Nam-Joong Kim
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Publication number: 20170327878Abstract: A probe system for real-time quantitative and qualitative analysis of a biomaterial, and a reaction chamber with the probe system, and an analysis method thereof are provided. The probe system, which is included in the reaction chamber having an optically transmissive flat bottom surface and having a test sample accommodated therein, includes a target probe-reporter probe linker accommodated in the reaction chamber and including a target probe, which includes a sequence complementary to a target nucleic acid sequence to be detected, a first fluorophore and a first quencher, and a reporter probe linked to an end of the target probe and including a sequence non-complementary to the target nucleic acid sequence, and a capture probe included in a biochip formed on a bottom surface of the reaction chamber and including a complementary sequence hybridizable with the non-complementary sequence of the reporter probe, a second fluorophore and a second quencher.Type: ApplicationFiled: January 26, 2015Publication date: November 16, 2017Applicant: K-MAC BIO CENTER CORP.Inventors: Lee Kyung Kim, Mun Cheol Paek, Su Jin Ku, Sun Young Park, Jong Pil Park, Do Bu Lee, Nam Joong Kim, Jin Seok Noh
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Patent number: 9551038Abstract: Provided are a system for integrated analysis of a real-time polymerase chain reaction and a DNA chip and a method for integrated analysis using the same, and more particularly to an apparatus for integrated analysis of a real-time polymerase chain reaction and a DNA chip and a method for integrated analysis using the same. According to the method for integrated analysis of a biomaterial of the present invention, gene amplification proceeds and subsequently hybridization proceeds in a single reactor, thereby preventing contamination of the sample due to external factors, which may be caused while the sample is transferred for reaction, and automating a series of procedures such as injection of the sample, reaction of the biomaterial, and detection and analysis of results.Type: GrantFiled: July 20, 2012Date of Patent: January 24, 2017Assignee: K-MACInventors: Sung-Min Seo, Do-Bu Lee, Joong Hwan Lee, Mun-Cheol Paek, Su-Jin Ku
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Publication number: 20160186236Abstract: A method of quantitatively and qualitatively analyzing a biomaterial in real-time, the method comprising preparing a device for detecting a biomaterial, feeding a complex of first and second probes, a forward primer, a reverse primer, a sample comprising deoxynucleotide triphosphate, a polymerase having exonuclease activity, and a sample comprising target genes, and a reaction solution comprising a buffer into the reaction container, performing polymerase chain reaction comprising denaturation of the target genes in the sample, hybridization of the target genes, the complex, and the forward and reverse primers in the sample, and elongation of the primers through the polymerase having exonuclease activity, allowing for elongation of the second probe on the third probe by the polymerase after hybridizing the released second probe and the third probe fixed to the biochip, detecting a first fluorescence signal by the first phosphor and a second fluorescence signal by the second phosphor.Type: ApplicationFiled: May 30, 2014Publication date: June 30, 2016Inventors: Lee-Kyung KIM, Mun-Cheol PAEK, Su-Jin KU, Sun-Young PARK, Do-Bu LEE, Jae-Hyung PARK, Ki-Chang LEE, Nam-Joong KIM
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Patent number: 8957441Abstract: The exemplary embodiments of the present invention include forming a photoconductor thin film on a front surface of a substrate; forming a photoconductor thin film pattern by patterning the photoconductor thin film; and forming a metal electrode on the photoconductor thin film pattern.Type: GrantFiled: November 8, 2011Date of Patent: February 17, 2015Assignee: Intellectual Discovery Co., Ltd.Inventors: Dong Suk Jun, Kwang-Yong Kang, Sungil Kim, Mun Cheol Paek, Han-Cheol Ryu, Min Hwan Kwak, Seung Beom Kang
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Patent number: 8871160Abstract: Provided is a biomaterial detecting device for confirming or detecting a biomaterial reaction, and more particularly to a biomaterial detecting device, which is formed in a stick type to thereby be immersed in a tube containing a biomaterial solution to be tested; has an upper portion with a cap structure to thereby induce reaction with a biomaterial, and thus facilitate confirmation and detection of the biomaterial; and is formed in a cap structure to thereby prevent evaporation of a sample and infiltration of an external material at the time of a biomaterial reaction in the tube, and thus improve reliability in analysis.Type: GrantFiled: July 20, 2012Date of Patent: October 28, 2014Assignee: K-MACInventors: Sung-Min Seo, Jae-Hyung Park, Oleksandrov Sergiy, Joong Hwan Lee, Mun-Cheol Paek, Su-Jin Ku
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Publication number: 20130303390Abstract: Provided are a system for integrated analysis of a real-time polymerase chain reaction and a DNA chip and a method for integrated analysis using the same, and more particularly to an apparatus for integrated analysis of a real-time polymerase chain reaction and a DNA chip and a method for integrated analysis using the same. According to the method for integrated analysis of a biomaterial of the present invention, gene amplification proceeds and subsequently hybridization proceeds in a single reactor, thereby preventing contamination of the sample due to external factors, which may be caused while the sample is transferred for reaction, and automating a series of procedures such as injection of the sample, reaction of the biomaterial, and detection and analysis of results.Type: ApplicationFiled: July 20, 2012Publication date: November 14, 2013Inventors: Sung-Min Seo, Do-Bu Lee, Joong Hwan Lee, Mun-Cheol Paek, Su-Jin Ku
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Publication number: 20130225453Abstract: Provided is a biomaterial detecting device for confirming or detecting a biomaterial reaction, and more particularly to a biomaterial detecting device, which is formed in a stick type to thereby be immersed in a tube containing a biomaterial solution to be tested; has an upper portion with a cap structure to thereby induce reaction with a biomaterial, and thus facilitate confirmation and detection of the biomaterial; and is formed in a cap structure to thereby prevent evaporation of a sample and infiltration of an external material at the time of a biomaterial reaction in the tube, and thus improve reliability in analysis.Type: ApplicationFiled: July 20, 2012Publication date: August 29, 2013Inventors: Sung-Min SEO, Jae-Hyung Park, Oleksandrov Sergiy, Joong Hwan Lee, Mun-Cheol Paek, Su-Jin Ku
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Publication number: 20120166144Abstract: A device characteristics measurement method using an all-optoelectronic terahertz photomixing system includes: calculating power of an antenna of a transmitter by adding a matching condition between output impedance of the photomixer and input impedance of the antenna of the transmitter to power of the photomixer of the transmitter; calculating power of an antenna of a receiver based on the power of the antenna of the transmitter; and outputting the power of the antenna of the transmitter and the power of the antenna of the receiver so as to analyze device characteristics of the photomixer and the antenna of the transmitter.Type: ApplicationFiled: October 21, 2011Publication date: June 28, 2012Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Han-Cheol Ryu, Min Hwan Kwak, Seung beom Kang, Sungil Kim, Dong Suk Jun, Mun Cheol Paek, Kwang Yong Kang
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Publication number: 20120112230Abstract: The exemplary embodiments of the present invention include forming a photoconductor thin film on a front surface of a substrate; forming a photoconductor thin film pattern by patterning the photoconductor thin film; and forming a metal electrode on the photoconductor thin film pattern.Type: ApplicationFiled: November 8, 2011Publication date: May 10, 2012Applicant: Electronics and Telecommunications Research InstituteInventors: Dong Suk JUN, Kwang-Yong KANG, Sungil KIM, Mun Cheol PAEK, Han-Cheol RYU, Min Hwan KWAK, Seung beom KANG
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Publication number: 20120086096Abstract: Provided are a condenser lens-coupled photoconductive antenna device for terahertz wave generation and detection and a fabricating method thereof. A condenser lens-coupled photoconductive antenna device for terahertz wave generation and detection includes a condenser lens, a photoconductive thin film deposited on the condenser lens, and a metal electrode formed on the photoconductive thin film for a photoconductive antenna. In the antenna device, the condenser lens and the photoconductive thin film are coupled to each other.Type: ApplicationFiled: October 7, 2011Publication date: April 12, 2012Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Mun Cheol Paek, Kwang-Yong Kang, Min Hwan Kwak, Seungbeom Kang
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Patent number: 8053732Abstract: Provided are a terahertz wave transmission and reception (Tx/Rx) module package and method of manufacturing the same. The complete and separate terahertz wave Tx/Rx module package is implemented by simply aligning a silicon ball lens, a photoconductive antenna and a focusing lens, and thus facilitates generation or measurement of a terahertz wave. The terahertz wave Tx/Rx module package and method can remarkably reduce time and cost required to build a terahertz wave generation and measurement system, and simplify and miniaturize the terahertz wave generation and measurement system. In addition, characteristics of a terahertz wave generated by the photoconductive antenna can be simply measured. Furthermore, the terahertz wave Tx/Rx module package can be stored and transported with a photoconductive antenna, a silicon ball lens and a focusing lens kept aligned as they are, and also it is possible to minimize pollution of terahertz wave devices caused by surroundings.Type: GrantFiled: August 7, 2009Date of Patent: November 8, 2011Assignee: Electronics and Telecommunications Research InstituteInventors: Sang Kuk Choi, Kwang Yong Kang, Mun Cheol Paek, Min Hwan Kwak, Seung Beom Kang
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Publication number: 20110127431Abstract: A photoconductor device and a method of manufacturing the same are provided. The photoconductor device includes a photoconductor substrate, a photoconductor thin film deposited on the photoconductor substrate, and a photoconductive antenna electrode formed on the photoconductor thin film. The photoconductor thin film includes polycrystalline GaAs.Type: ApplicationFiled: May 26, 2010Publication date: June 2, 2011Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventor: Mun Cheol PAEK
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Patent number: 7899285Abstract: A leaky plasmon mode directional coupler and a polarization detection module for a magneto-optical pickup head, which uses the leaky plasmon mode directional coupler, are provided. The leaky plasmon mode directional coupler is manufactured by integrating a planar waveguide and a leaky plasmon mode waveguide, which share a cladding layer with each other, into one body. The polarization detection module includes the leaky plasmon mode directional coupler, a first photo diode, which is formed on the leaky plasmon mode directional coupler, and a second photo diode, which is located at an output port of the planar waveguide.Type: GrantFiled: March 4, 2004Date of Patent: March 1, 2011Assignee: Electronics and Telecommunications Research InstituteInventors: Yongwoo Park, Hyeon Bong Pyo, Dong Woo Suh, Yeungjoon Sohn, Hojun Ryu, Mun Cheol Paek
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Patent number: 7773494Abstract: Provided is an optical disk drive adapter comprising: a first rotating portion disposed at the center of an optical disk drive and installing a turntable on which a standard optical disk is mounted; a second rotating portion disposed beside the first rotating portion and installing a turntable on which a subminiature optical disk is mounted; a force transmitting portion disposed between the first rotating portion and the second rotating portion and transmitting a rotary force between the first rotating portion and the second rotating portion; and a housing supporting the entire optical disk drive adapter so that the first rotating portion, the second rotating portion, and the force transmitting portions can be rotated on their axes while maintaining their overall shape. Accordingly, without an additional subminiature optical disk drive, a subminiature optical disk can be driven using a conventional standard optical disk drive.Type: GrantFiled: June 7, 2007Date of Patent: August 10, 2010Assignee: Electronics and Telecommunications Research InstituteInventors: Mun Cheol Paek, Kwang Yong Kang
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Patent number: 7757247Abstract: Provided is a small form factor optical/magnetic disk including an integrated metal hub and a disk plate. The integrated metal hub includes a circular upper metal hub and a circular lower metal hub integrally formed with and disposed under the upper metal hub. The circular lower metal hub has a smaller diameter smaller than the upper metal hub. A central hole is formed in central portions of the upper and lower metal hubs and passes through the upper and lower metal hubs. The disk plate has a through-hole that is formed in a central portion and is directly associated with the integrated metal hub, and a recess that is formed around the through-hole and allows the upper metal hub to be mounted therein. Since the central portion of the small form factor optical/magnetic disk is not thick, the small form factor optical/magnetic disk can contribute to an ultra thin small form factor information storage device. Also, since manufacturing processes are simple, price and quality competitiveness can be enhanced.Type: GrantFiled: November 29, 2005Date of Patent: July 13, 2010Assignee: Electronics and Telecommunications Research InstituteInventors: Woo Seok Cheong, Yong Goo Yoo, Sung Q Lee, Ho Jun Ryu, Mun Cheol Paek, Eun Kyoung Kim, Kang Ho Park
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Patent number: 7755100Abstract: There is provided a packaging apparatus of a terahertz device, the apparatus including: a terahertz device having an active region at which terahertz wave is radiated or detected; a device substrate mounting the terahertz device whose active region is positioned at an opening region formed at the center of the device substrate, and electrically connecting the terahertz device and an external terminal to each other; a ball lens block arranged and fixed to an upper part of the terahertz device; and upper and lower cases receiving the device substrate mounted with the terahertz device therein and opening region vertical upper and lower portions of the active region of the terahertz device.Type: GrantFiled: July 21, 2008Date of Patent: July 13, 2010Assignee: Electronics and Telecommunications Research InstituteInventors: Sang Kuk Choi, Kwang Yong Kang, Mun Cheol Paek, Min Hwan Kwak
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Publication number: 20100155605Abstract: Provided are a terahertz wave transmission and reception (Tx/Rx) module package and method of manufacturing the same. The complete and separate terahertz wave Tx/Rx module package is implemented by simply aligning a silicon ball lens, a photoconductive antenna and a focusing lens, and thus facilitates generation or measurement of a terahertz wave. The terahertz wave Tx/Rx module package and method can remarkably reduce time and cost required to build a terahertz wave generation and measurement system, and simplify and miniaturize the terahertz wave generation and measurement system. In addition, characteristics of a terahertz wave generated by the photoconductive antenna can be simply measured. Furthermore, the terahertz wave Tx/Rx module package can be stored and transported with a photoconductive antenna, a silicon ball lens and a focusing lens kept aligned as they are, and also it is possible to minimize pollution of terahertz wave devices caused by surroundings.Type: ApplicationFiled: August 7, 2009Publication date: June 24, 2010Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Sang Kuk CHOI, Kwang Yong KANG, Mun Cheol Paek, Min Hwan KWAK, Seung Beom KANG
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Publication number: 20100149640Abstract: Provided is a tunable diffraction grating apparatus including: a diffraction grating portion having a diffraction grating with an linearly variable grating interval, the diffraction grating being formed of an elastic member; a drive portion connected to the diffraction grating portion and applying a force to the diffraction grating portion to vary the grating interval; and a controller for controlling the drive portion to adjust the grating interval depending on a specific wavelength input from the exterior. Therefore, the tunable diffraction grating apparatus can vary a grating interval of a diffraction grating using an elastic material so that a signal of a frequency bandwidth of THz can also be used. In addition, it is possible to simplify structure of the apparatus to reduce the manufacturing cost thereof.Type: ApplicationFiled: July 7, 2009Publication date: June 17, 2010Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Mun Cheol Paek, Kwang Yong Kang, Sang Kuk Choi, Seung Hwan Lee, Se Young Jeong