Patents by Inventor Won-ho Kim
Won-ho Kim 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: 9207479Abstract: A display panel is provided. The display panel includes a plurality of signal lines and a plurality of pixels disposed on a first substrate, wherein each pixel is connected to a corresponding signal line. Each pixel includes a first electrode and a second electrode configured to form an electric field with the first electrode, a first dielectric layer disposed between the first electrode and the second electrode, and a second dielectric layer disposed between the first electrode and the second electrode. The first dielectric layer includes a ferroelectric material and the second dielectric layer includes a paraelectric material.Type: GrantFiled: March 3, 2014Date of Patent: December 8, 2015Assignee: Samsung Display Co., Ltd.Inventors: Won Ho Kim, Tae Hyung Hwang, Youngjin Park, Seongsu Lim
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Patent number: 9209671Abstract: A stator module and a motor including the stator module are provided. The motor includes a stator and a stator module. The rotor includes a rotor core and a plurality of rotor poles arranged around a circumference of the rotor core, each generating a magnetic flux. The stator module includes a first stator and a second stator disposed coaxially with each other, each being rotatable in a circumferential direction and each having a coil wound thereon, and a rotation driving unit which controls a rotation of the first stator and the second stator through the same angle in opposite directions, thereby controlling a flux linkage of a rotor according to the rotational angle of each of the first stator and the second stator.Type: GrantFiled: August 21, 2012Date of Patent: December 8, 2015Assignees: SAMSUNG ELECTRONICS CO., LTD., Kyungpook National University Industry-Academic Cooperation FoundationInventors: Tae-Sang Park, Hong-Soon Choi, Won-Ho Kim
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Patent number: 9165809Abstract: A side roller moves up and down and a substrate transport device including the same prevents a substrate from being broken due to a foreign material decreasing wear of the side roller by transportation of the substrate. The side roller improves a yield of a transportation process.Type: GrantFiled: December 3, 2013Date of Patent: October 20, 2015Assignee: Samsung Display Co., Ltd.Inventors: Jin Woo Bae, Won Ho Kim, Bong Cheol Lee
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Publication number: 20150288233Abstract: A rotor and a motor using the same may include a cylindrical main core having an inner diameter and an outer diameter; a plurality of radial cores, each of which extends in a direction perpendicular to an outer circumference edge of the main core; a plurality of magnetic flux concentration cores placed between the radial cores, respectively; a plurality of inner coupling parts, each of which connects the main core and the plurality of magnetic flux concentration cores and has a width smaller than the width of the radial core; a rotor core having permanent magnet seating parts provided at both sides of the radial core in parallel with the radial core; and a plurality of permanent magnets placed on the permanent magnet seating parts, and magnetized such that opposite poles face each other with the radial core centered therebetween.Type: ApplicationFiled: April 1, 2015Publication date: October 8, 2015Applicant: Samsung Electronics Co., Ltd.Inventors: Won Ho Kim, Seong Taek Lim, Jin Woo Cho, Sung Il Kim
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Publication number: 20150277171Abstract: The inventive concept relates to a display device in which luminance of a light source is corrected, and the display device according to an exemplary embodiment of the inventive concept includes: a display panel displaying an image; a light source unit supplying light to the display panel; a light sensing unit embeded in the display panel and sensing a light intensity from the light source unit; and a light source controller receiving information regarding the light intensity from the light sensing unit to control a light intensity from the light source unit, wherein the light sensing unit includes a light sensing layer, and a first electrode and a second electrode formed on either side of the light sensing layer in a plan view.Type: ApplicationFiled: August 6, 2014Publication date: October 1, 2015Inventors: Tae Hyung HWANG, Won Ho KIM, Young Jin PARK, Seong Su LIM
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Publication number: 20150239211Abstract: Provided is a laminate comprising a composite first adhesive layer in which a printed portion is embedded within an adhesive portion. The laminate can solve the bending phenomenon caused by raised parts, have a reduced thickness, allow manufacturing thereof due to a simplified process, and remedy problems arising from faulty lamination.Type: ApplicationFiled: July 29, 2013Publication date: August 27, 2015Inventors: Chan Oh Yoon, Jang Soon Kim, Sung Chan Park, Young Sung Cho, Kyung Tae Kim, Eun Kyung Park, Bu Gi Jung, Won Ho Kim
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Publication number: 20150232707Abstract: Provided is a urethane adhesive composition for a touch panel having a glass transition temperature between ?20° C. to ?50° C., and which, as a cured composition, has an elasticity of 50,000 Pa to 70,000 Pa at 60° C. to 80° C.Type: ApplicationFiled: August 7, 2013Publication date: August 20, 2015Inventors: Chan Oh Yoon, Eun Kyung Park, Jaegwan Lee, Jang Soon Kim, Bu Gi Jung, Sung Chan Park, Won Ho Kim
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Patent number: 9099695Abstract: The battery pack comprises: a bare cell including a can, wherein the can includes an opening on one side, and a cap plate sealing the opening of the can, wherein the cap plate has at least one groove formed on one surface; a circuit board including at least one lead tab. wherein the lead tab is coupled to the cap plate by a fixing body; and a coupling member coupled with the fixing body in the groove. The coupling member and the bare cell are made of different materials. Therefore, in the battery pack, the internal resistance between the bare cell and the protective circuit board does not increase, or the cover case is not separated when an external shock is applied.Type: GrantFiled: August 11, 2010Date of Patent: August 4, 2015Assignee: Samsung SDI Co., Ltd.Inventors: Woon-Seong Baek, Won-Ho Kim, Heui-Sang Yoon
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Publication number: 20150131037Abstract: A liquid crystal display according to an exemplary embodiment of the invention includes: a first type pixel including first liquid crystal molecules aligned approximately in a first direction; a second type pixel including second liquid crystal molecules aligned approximately in a second direction different from the first direction; a first lower polarizer disposed opposite to the first type pixel and having a transmissive axis approximately parallel to the first direction; and a second lower polarizer disposed opposite to the second type pixel and having a transmissive axis approximately parallel to the second direction.Type: ApplicationFiled: April 29, 2014Publication date: May 14, 2015Applicant: SAMSUNG DISPLAY CO., LTD.Inventors: Won Ho KIM, Tae Hyung HWANG, Young Jin PARK, Seong Su LIM, Young Je CHO
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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: 20150060866Abstract: A thin film transistor array panel includes a first insulation substrate, a gate line and a data line which are positioned on the first insulation substrate, are insulated from each other, and cross each other, a thin film transistor connected to the gate line and the data line, an organic film positioned on the thin film transistor, a second passivation layer which is positioned on the organic film and defines a plurality of second openings therein, a common electrode positioned on the second passivation layer, and a pixel electrode positioned in the plurality of second openings, where a thickness of the common electrode is larger than a thickness of the pixel electrode.Type: ApplicationFiled: December 15, 2013Publication date: March 5, 2015Applicant: Samsung Display Co., Ltd.Inventors: Hyun Ki HWANG, Sung Man KIM, Won Ho KIM, Yu Jin LEE, Young Je CHO, Tae Hyung HWANG
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Publication number: 20150055073Abstract: A display panel is provided. The display panel includes a plurality of signal lines and a plurality of pixels disposed on a first substrate, wherein each pixel is connected to a corresponding signal line. Each pixel includes a first electrode and a second electrode configured to form an electric field with the first electrode, a first dielectric layer disposed between the first electrode and the second electrode, and a second dielectric layer disposed between the first electrode and the second electrode. The first dielectric layer includes a ferroelectric material and the second dielectric layer includes a paraelectric material.Type: ApplicationFiled: March 3, 2014Publication date: February 26, 2015Applicant: Samsung Display Co., Ltd.Inventors: WON HO KIM, TAE HYUNG HWANG, YOUNGJIN PARK, SEONGSU LIM
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Patent number: 8956629Abstract: Disclosed is a dental composition, comprising unsaturated double bond-containing monomers and/or oligomers, a catalytic amount of polymerization initiator to initiate polymerization, and a filler, wherein the dental composition comprises an organic nanotube containing an antibacterial or anticariogenic material to inhibit or prevent tooth decay. The dental composition comprises an organic nanotube containing an antibacterial or anticariogenic material, thus uniformly and continuously exhibiting anticariogenic and antibacterial activities, while avoiding deterioration in physical properties required for the dental material.Type: GrantFiled: May 19, 2008Date of Patent: February 17, 2015Assignee: Vericom Co. LtdInventors: Myung-Hwan Oh, Won-Ho Kim, Mi Hyoun Ham, Jong-Hwi Lee, Yun-Ki Kim
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Patent number: 8955124Abstract: Provided are an apparatus, system and method for detecting malicious code inserted into a normal process in disguise. The apparatus includes a malicious code detection module for extracting information on a thread generated by a process running on a computer system to identify code related to the thread, preliminarily determining whether or not the identified code is malicious and extracting the code preliminarily determined to be malicious; and a forcible malicious code termination module for finally determining the code as malicious code based on an analysis result of behavior of the extracted code executed in a virtual environment and forcibly terminating execution of the code.Type: GrantFiled: January 5, 2011Date of Patent: February 10, 2015Assignee: Electronics and Telecommunications Research InstituteInventors: Yo Sik Kim, Sang Kyun Noh, Yoon Jung Chung, Dong Soo Kim, Won Ho Kim, Yu Jung Han, Young Tae Yun, Ki Wook Sohn, Cheol Won Lee
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Publication number: 20140375162Abstract: Exemplary embodiments disclose a rotor of an electric motor and an electric motor using the same. The rotor includes a core which includes a plurality of protrusion portions which are arranged along an outer circumference of the core and protrude radially to an outer portion of the core, and a plurality of concave portions interposed between the protrusion portions; a plurality of permanent magnets which are respectively disposed at the plurality of concave portions; and a plurality of pole pieces which are disposed at the plurality of concave portions and at outer sides of the plurality of permanent magnets. A length of each of the plurality of pole pieces in an axial direction is shorter than a length of each of the plurality of protrusion portions in the axial direction.Type: ApplicationFiled: June 20, 2014Publication date: December 25, 2014Applicants: SAMSUNG ELECTRONICS CO., LTD., Kyungpook National University Industry-Academic Cooperation FoundationInventors: Won-ho KIM, Seong-taek LIM, Hong-soon CHOI, Jin-woo CHO
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Publication number: 20140346006Abstract: A side roller moves up and down and a substrate transport device including the same prevents a substrate from being broken due to a foreign material decreasing wear of the side roller by transportation of the substrate. The side roller improves a yield of a transportation process.Type: ApplicationFiled: December 3, 2013Publication date: November 27, 2014Applicant: Samsung Display Co., Ltd.Inventors: Jin Woo Bae, Won Ho Kim, Bong Cheol Lee
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Patent number: 8816365Abstract: Disclosed is a hybrid LED chip: comprising a first clad layer of P-type semiconductor material; a second clad layer of N-type semiconductor material; an active layer between the first and second clad layers; a first bonding metal layer on the first clad layer; a second bonding metal layer on the second clad layer; a ceramic substrate positioned on and bonded to the first and second bonding metal layers, wherein the ceramic substrate includes at least one first via hole to expose the first bonding metal layer, and at least one second via hole to expose the second bonding metal layer; a P-type electrode formed by burying a conductive material in the at least one first via hole; and an N-type electrode formed by burying a conductive material in the at least one second via hole, wherein the first and second via holes in the ceramic substrate are formed in cylindrical shapes, and the circumferential surface of each cylindrical shape is provided with an intaglio pattern.Type: GrantFiled: December 20, 2010Date of Patent: August 26, 2014Assignee: LG Display Co., Ltd.Inventors: Young Gi Hong, Seung Ho Jang, Won Ho Kim
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Patent number: 8813226Abstract: A defense method and device against intelligent bots using masqueraded virtual machine information are provided. The method includes performing global hooking on a virtual machine detection request transmitted by a process, determining, on the basis of pre-stored malicious process information, whether or not the process transmitting the virtual machine detection request corresponds to a malicious process, and when the process is found to correspond to the malicious process as a result of the determination, determining that the process is generated by the intelligent bot, and returning the masqueraded virtual machine information to the process.Type: GrantFiled: September 10, 2010Date of Patent: August 19, 2014Assignee: Electronics and Telecommunications Research InstituteInventors: Yoon Jung Chung, Yo Sik Kim, Won Ho Kim, Dong Soo Kim, Sang Kyun Noh, Young Tae Yun, Cheol Won Lee
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Patent number: 8706866Abstract: Provided are a virtual server and method for identifying a zombie, and a sinkhole server and method for integratedly managing zombie information. The virtual server includes an authentication processing module authenticating a host using a CAPTCHA test and providing a cookie to the authenticated host when a web server access request message received from the host does not include a cookie, a cookie value verification module for extracting a cookie value from the web server access request message and verifying the extracted cookie value when the web server access request message includes a cookie, a web page access inducement module for inducing the host to access a web server when the cookie value is verified, and a zombie identification module for blocking access of the host when the cookie value is not verified, and identifying the host as a zombie when the number of blocking operations exceeds a threshold value.Type: GrantFiled: January 6, 2011Date of Patent: April 22, 2014Assignee: Eletronics and Telecommunications Research InstituteInventors: Sang Kyun Noh, Young Tae Yun, Dong Soo Kim, Yo Sik Kim, Yoon Jung Chung, Won Ho Kim, Yu Jung Han, Cheol Won Lee
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Publication number: 20140054998Abstract: A rotor and an electric motor including the rotor are provided. The electric motor includes a rotor and a plurality of stators. The rotor includes a plurality of main magnets that are disposed spaced apart from each other along a circumferential direction with respect to a rotation axis of the rotor, and have a magnetizing direction that is a direction of the rotation axis, a plurality of auxiliary magnetic units that are disposed on both sides of each of the main magnets in the direction of the rotation axis, and have a magnetizing direction that is the circumferential direction, so as to concentrate magnetic flux in each of the main magnets, and a plurality of webs that are disposed between the auxiliary magnetic units so as to generate a reluctance torque.Type: ApplicationFiled: August 20, 2013Publication date: February 27, 2014Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Won-Ho KIM, Seong-Taek LIM, Jin-Woo CHO