Patents Assigned to Institute for Research & Industry Cooperation, PNU
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Patent number: 9493652Abstract: A polymeric film composition and a non-enzymatic glucose sensor including the functional polymeric film are provided. The polymeric film composition includes polyurethane and perfluorosulfonic acid polymer.Type: GrantFiled: November 26, 2014Date of Patent: November 15, 2016Assignees: SAMSUNG ELECTRONICS CO., LTD., INSTITUTE FOR RESEARCH & INDUSTRY COOPERATION, PNUInventors: Chulho Cho, Yoon-Bo Shim, Jaehong Kim, Suntae Jung, Seongje Cho, Jaegeol Cho
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Patent number: 9175328Abstract: A new ferrous complex capable of being used as an electron transfer mediator for a glucose sensor, a biosensor, and the like, is provided, which measure a glucose concentration in blood, in which the new ferrous complex exchanges rapidly and smoothly an electron between an enzyme and electrode, is strongly absorbed into electrode, and is stable, so that the new ferrous complex allows excellent sensitivity of a glucose sensor to be maintained.Type: GrantFiled: October 11, 2013Date of Patent: November 3, 2015Assignees: Samsung Electronics Co., Ltd., Institute for Research & Industry Cooperation, PNUInventors: Chulho Cho, Yoon-bo Shim, Jaegeol Cho
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Publication number: 20150144486Abstract: A polymeric film composition and a non-enzymatic glucose sensor including the functional polymeric film are provided. The polymeric film composition includes polyurethane and perfluorosulfonic acid polymer.Type: ApplicationFiled: November 26, 2014Publication date: May 28, 2015Applicants: INSTITUTE FOR RESEARCH & INDUSTRY COOPERATION, PNU, SAMSUNG ELECTRONICS CO., LTD.Inventors: Chulho CHO, Yoon-Bo SHIM, Jaehong KIM, Suntae JUNG, Seongje CHO, Jaegeol CHO
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Patent number: 8994910Abstract: In a display panel and a method of manufacturing the display panel, the display panel includes a display substrate including a first electrode and a second electrode insulated from the first electrode and disposed on the first electrode, an opposite substrate including a third electrode facing the second electrode, and a liquid crystal layer interposed between the display substrate and the opposite substrate. The liquid crystal layer includes liquid crystal molecules, a reactive mesogen polymer, and nano-rods.Type: GrantFiled: June 15, 2012Date of Patent: March 31, 2015Assignees: Samsung Display Co., Ltd., Institute for Research & Industry Cooperation, PNUInventors: Soon-Joon Rho, Hyeok-Jin Lee, Ji-Hong Bae, Jun-Ha Park, Hye-Lim Jang, Tae-Hoon Yoon, Dong-Han Song, Ki-Han Kim, Jung-Wook Kim
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Patent number: 8987387Abstract: Disclosed is an interfacial polymer for a network used as a coupling agent in mixing of rubber-silica. More particularly, the interfacial polymer for a rubber-silica network is a block copolymer containing a copolymer of conjugated diene and vinyl aromatic monomers, in which when used as a coupling agent in the mixing of synthetic rubber and silica (an inorganic material), the polymer enhances silica dispersibility within the rubber, and improves compatibility and processability, resulting in considerable improvement in the dynamic property as well as the mechanical property of the rubber, and when used in a tire, etc., it enhances automobile braking performance and reduces rolling resistance.Type: GrantFiled: September 20, 2012Date of Patent: March 24, 2015Assignees: Korea Kumho Petrochemical Co., Ltd., Institute for Research & Industry Cooperation, PNUInventors: Gwang Hoon Kwag, Jong Yeop Lee, Jae Yun Kim, Han Baek Lee, Sang Chul Ji, Hyun Jong Paik, Won Ho Kim, Hee Jeong Kim, Ki Hyun Kim
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Publication number: 20140102896Abstract: A new ferrous complex capable of being used as an electron transfer mediator for a glucose sensor, a biosensor, and the like, is provided, which measure a glucose concentration in blood, in which the new ferrous complex exchanges rapidly and smoothly an electron between an enzyme and electrode, is strongly absorbed into electrode, and is stable, so that the new ferrous complex allows excellent sensitivity of a glucose sensor to be maintained.Type: ApplicationFiled: October 11, 2013Publication date: April 17, 2014Applicants: Institute for Research & Industry Cooperation, PNU, Samsung Electronics Co., Ltd.Inventors: Chulho CHO, Yoon-bo Shim, Jaegeol Cho
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Publication number: 20130289200Abstract: Disclosed are a novel chain transfer agent having a trichloromethyl functional group bonded at an end thereof, an end-modified styrene-butadiene copolymer prepared by using the chain transfer agent, and an organic-inorganic composite obtained by mixing the end-modified styrene-butadiene copolymer with silica. The disclosed end-modified styrene-butadiene copolymer has a high affinity with silica because its end is modified with a hydrophilic chain transfer agent. Thus, the organic-inorganic composite including the mixture of the copolymer with silica is useful as a material for the manufacture of rubber products such as a tire, a sole, a rubber hose, or a rubber belt.Type: ApplicationFiled: September 24, 2012Publication date: October 31, 2013Applicants: Institute for Research & Industry Cooperation, PNU, Korea Kumho Petrochemical Co., Ltd.Inventors: Gwang Hoon Kwag, Jong Yeop Lee, Dong Hyuk Na, Jun Keol Choi, Hyun Jong Paik, Bong Soo Kim, Hee Jeong Kim
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Publication number: 20130289209Abstract: Disclosed is an interfacial polymer for a network used as a coupling agent in mixing of rubber-silica. More particularly, the interfacial polymer for a rubber-silica network is a block copolymer containing a copolymer of conjugated diene and vinyl aromatic monomers, in which when used as a coupling agent in the mixing of synthetic rubber and silica (an inorganic material), the polymer enhances silica dispersibility within the rubber, and improves compatibility and processability, resulting in considerable improvement in the dynamic property as well as the mechanical property of the rubber, and when used in a tire, etc., it enhances automobile braking performance and reduces rolling resistance.Type: ApplicationFiled: September 20, 2012Publication date: October 31, 2013Applicants: Institute for Research & Industry Cooperation, PNU, Korea Kumho Petrochemical Co., Ltd.Inventors: Gwang Hoon Kwag, Jong Yeop Lee, Jae Yun Kim, Han Baek Lee, Sang Chul Ji, Hyun Jong Paik, Won Ho Kim, Hee Jeong Kim, Ki Hyun Kim
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Publication number: 20130077038Abstract: In a display panel and a method of manufacturing the display panel, the display panel includes a display substrate including a first electrode and a second electrode insulated from the first electrode and disposed on the first electrode, an opposite substrate including a third electrode facing the second electrode, and a liquid crystal layer interposed between the display substrate and the opposite substrate. The liquid crystal layer includes liquid crystal molecules, a reactive mesogen polymer, and nano-rods.Type: ApplicationFiled: June 15, 2012Publication date: March 28, 2013Applicants: INSTITUTE FOR RESEARCH & INDUSTRY COOPERATION, PNU, SAMSUNG DISPLAY CO., LTD.Inventors: Soon-Joon RHO, Hyeok-Jin LEE, Ji-Hong BAE, Jun-Ha PARK, Hye-Lim JANG, Tae-Hoon YOON, Dong-Han SONG, Ki-Han KIM, Jung-Wook KIM
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Patent number: 8364076Abstract: A feedback signal cancellation apparatus includes a first RF receiver configured to down-convert a received RF signal to a predetermined frequency band, a subtractor configured to subtract a replica of a feedback signal from the down-converted signal, a transmission signal generator configured to generate a repeater output signal using a feedback cancelled signal, a RF transmitter configured to transmit the repeater output signal, a second RF receiver configured to down-convert a RF signal outputted from the RF transmitter to a predetermined frequency band, a reference signal generator configured to receive the RF signal and generate a reference signal having no DC pilot, and a replica generator configured to generate a filter coefficient using correlation between the feedback cancelled signal and the reference signal and to generate a replica of the feedback signal using the generated filter coefficient and the down-converted signal of the second RF receiver.Type: GrantFiled: September 17, 2010Date of Patent: January 29, 2013Assignees: Electronics and Telecommunications Research Institute, Institute for Research & Industry Cooperation, PNUInventors: Ho-Min Eum, Heung-Mook Kim, Hyoung-Nam Kim, Yong-Gu Jo
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Publication number: 20110070839Abstract: A feedback signal cancellation apparatus includes a first RF receiver configured to down-convert a received RF signal to a predetermined frequency band, a subtractor configured to subtract a replica of a feedback signal from the down-converted signal, a transmission signal generator configured to generate a repeater output signal using a feedback cancelled signal, a RF transmitter configured to transmit the repeater output signal, a second RF receiver configured to down-convert a RF signal outputted from the RF transmitter to a predetermined frequency band, a reference signal generator configured to receive the RF signal and generate a reference signal having no DC pilot, and a replica generator configured to generate a filter coefficient using correlation between the feedback cancelled signal and the reference signal and to generate a replica of the feedback signal using the generated filter coefficient and the down-converted signal of the second RF receiver.Type: ApplicationFiled: September 17, 2010Publication date: March 24, 2011Applicants: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, INSTITUTE FOR RESEARCH & INDUSTRY COOPERATION, PNUInventors: Ho-Min EUM, Heung-Mook Kim, Hyoung-Nam Kim, Yong-Go Jo