Patents by Inventor Ha To Chung
Ha To Chung 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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Publication number: 20100172016Abstract: An electrophoretic display includes a first substrate having a thin film transistor and a pixel electrode, a second substrate disposed to face the first substrate, an electrophoretic membrane interposed between the first and second substrates, and an optical member between the second substrate and the electrophoretic membrane, the optical member being configured to reflect light incident thereon, and a surface of the electrophoretic membrane facing the optical member being conformal to a shape of the optical member.Type: ApplicationFiled: December 28, 2009Publication date: July 8, 2010Inventors: Ku Hyun Park, O Yong Jeong, Kyu Ha Chung
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Publication number: 20100147243Abstract: An air induction system for an engine of a vehicle, comprising of a conduit configured to convey intake air to the engine; and a fitting arranged at an inlet end of the conduit, the fitting formed from a different material than the conduit, the fitting configured to interface with a structural support element of the vehicle.Type: ApplicationFiled: August 24, 2009Publication date: June 17, 2010Applicant: FORD GLOBAL TECHNOLOGIES, LLCInventors: Randall Alan Stec, Michael R. Miller, Ha To Chung
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Publication number: 20100103351Abstract: A prism sheet, capable of enhancing wet-out ability in a whole back light unit while maintaining center brightness, transmittance and haze in good condition, is disclosed. The prism sheet includes a base film made of a transparent material and having a flat first surface, and a light refracting part including a plurality of unit prisms unitarily formed with the base film on a second surface of the base film, opposite to the flat first surface. The unit prisms have a predetermined shape of a cross section, and are arranged with orientation. When an angle formed between a ridge of the unit prism of the light refracting part and a normal line of the flat first surface is defined as ?n, ?n and ?n+1 have different values from each other, and n is an integer more than 2.Type: ApplicationFiled: November 26, 2007Publication date: April 29, 2010Applicant: CHEIL INDUSSTRIESInventors: Young Soo Han, Seok Hoon Jang, Jun Hyeak Choi, Man Suk Kim, Kyu Ha Chung
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Publication number: 20070194316Abstract: A display apparatus includes; a switching transistor, a driving transistor, a control terminal of which is connected to an output terminal of the switching transistor, a storage capacitor provided between the output terminal of the switching transistor and an output terminal of the driving transistor, and a complementary metal oxide semiconductor (“CMOS”) transistor connected in parallel with a control terminal of the switching transistor.Type: ApplicationFiled: February 20, 2007Publication date: August 23, 2007Applicants: SAMSUNG ELECTRONICS CO., LTD, KYUNGHEE UNIVERSITYInventors: Joon-hoo CHOI, Byung-seong BAE, Kyu-ha CHUNG, Nam-deog KIM, Joon-chul GOH
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Publication number: 20070171157Abstract: An electronic display apparatus includes a substrate, pixels and light sensing parts. The substrate includes a display region and a peripheral region adjacent the display region, and the substrate includes a plurality of gate lines extended in a first direction and a plurality of data lines extended in a second direction that is substantially perpendicular to the first direction. The pixels defined by each of the data and gate lines are formed in the display region to display an image. The light sensing part is formed in the peripheral region, and the light sensing part senses an intensity of an ambient light. The light sensing part that senses an intensity of an ambient light is formed on the array substrate, so that a luminance of the display apparatus may be adjusted in accordance with the intensity of the ambient light.Type: ApplicationFiled: March 29, 2007Publication date: July 26, 2007Applicant: SAMSUNG ELECTRONICS CO., LTDInventors: Joon-Hoo CHOI, In-Su JOO, Kyu-Ha CHUNG
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Publication number: 20070139606Abstract: A thinner display device comprises: a plastic insulating substrate; a plurality of insulating substrates disposed opposite to the plastic insulating substrate; and a plurality of TFTs formed on the plastic insulating substrate which displays an image on various sides.Type: ApplicationFiled: November 22, 2006Publication date: June 21, 2007Inventors: Sang-il Kim, Kyu-ha Chung
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Publication number: 20070129346Abstract: The present invention relates a compound of formula 1, and pharmaceutically acceptable salt, hydrate, solvate, or isomer thereof effective as agonist of melanocortin receptor, and an agonistic composition of melanocortin receptor comprising the same as active ingredient.Type: ApplicationFiled: November 12, 2004Publication date: June 7, 2007Applicants: LG Life Sciences Ltd., Yamanouchi Pharmaceutical Co., Ltd.Inventors: Koo Lee, Heui-Sul Park, In-Ae Ahn, Hyun-Ju Yoo, Jong-Yup Kim, Deog-Young Choi, Hyeon-Joo Yim, Kyung-Ha Chung, Dong-Sup Shim, Sang-Kyun Lee, Yutaka Kondoh, Ryoji Hirabayashi, Shugo Honda, Hidetaka Kaku, Jun-ichi Shishikura, Hiroyuki Ito, Takeshi Kurama
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Patent number: 7218048Abstract: An electronic display apparatus includes a substrate, pixels and light sensing parts. The substrate includes a display region and a peripheral region adjacent the display region, and the substrate includes a plurality of gate lines extended in a first direction and a plurality of data lines extended in a second direction that is substantially perpendicular to the first direction. The pixels defined by each of the data and gate lines are formed in the display region to display an image. The light sensing part is formed in the peripheral region, and the light sensing part senses an intensity of an ambient light. The light sensing part that senses an intensity of an ambient light is formed on the array substrate, so that a luminance of the display apparatus may be adjusted in accordance with the intensity of the ambient light.Type: GrantFiled: February 5, 2004Date of Patent: May 15, 2007Assignee: Samsung Electronics Co., Ltd.Inventors: Joon-Hoo Choi, In-Su Joo, Kyu-Ha Chung
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Publication number: 20070009783Abstract: The present invention provides a membrane-electrode assembly comprising: electrodes consisting of a anode comprising a gas diffusion layer and a catalyst material-containing active layer, and an cathode comprising a diffusion layer and a catalyst material-containing active layer; and an electrolyte membrane interposed between the anode and the cathode and comprising a catalyst material-containing active layer at one or both sides, 'the electrodes being hot-pressed, to the electrolyte membrane, wherein in coating the active layer on the gas diffusion layer, the viscosity of the active layer is in a range of 100 to 10,000 cPs, as well as a production method thereof. The inventive membrane-electrode assembly has a low interfacial resistance between the membrane and the electrodes, as well as high catalyst availability and excellent power density, and can be mass-produced.Type: ApplicationFiled: August 5, 2004Publication date: January 11, 2007Applicant: LG Chem, Ltd.Inventors: Sang Lee, Hyuk Kim, Go Moon, Ha Chung, Kyoung Park, Seong Song
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Patent number: 7097967Abstract: The present invention provides a method of predicting a food-drug interaction in vivo, in the case of an orally administered drug interactive with digestive enzymes in the gastrointestinal tract, by measuring the activity of the drug to the digestive enzymes in vitro, which is based on the fact that the ingestion of foods causes the absorption of drug in vivo to decrease due to the above interaction between a drug and digestive enzymes. The present invention further provides methods of minimizing the change of absorption in vivo caused by the ingestion of foods by reducing the action of digestive enzymes, for example, introduction of prodrugs, modification of the chemical structure of drug, design of drug formulation, etc.Type: GrantFiled: October 24, 2002Date of Patent: August 29, 2006Assignee: LG Life Sciences Ltd.Inventors: Aeri Kim, Kwan Hyung Cho, Sun Hwa Lee, Suk Kyoon Yoon, Hee Dong Park, Kyung Ha Chung, Ho Jun Kim, Han Joo Maeng, Tae Hun Kim, Bong Chan Kim, Sung Ji Kim
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Publication number: 20060185633Abstract: An electromechanical valve actuator with an armature stem guidance system that ensures that the armature stem stays aligned with the valve stem during operation. The stem guidance system may also allow for adjustment of the lash gap during assembly.Type: ApplicationFiled: February 23, 2005Publication date: August 24, 2006Inventors: Ha Chung, Mark Hopper, John Norton, Shawn Swales
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Publication number: 20060176335Abstract: A droplet ejecting apparatus, method of forming a thin film, and a substrate for a display device, wherein a droplet ejecting apparatus includes a first ejecting unit ejecting a first droplet on a substrate, a second ejecting unit ejecting a second droplet on the substrate along a path defined by a movement of the first ejecting unit, and a transporting unit connected with the first ejecting unit and the second ejecting unit to transport the first ejecting unit and the second ejecting unit.Type: ApplicationFiled: February 7, 2006Publication date: August 10, 2006Inventors: Jin-Koo Chung, Kyu-Ha Chung, Joon-Hoo Choi
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Publication number: 20050140641Abstract: A method of controlling the backlight assembly of a display apparatus according to the ambient light level is presented. When there is sufficient ambient light to achieve a desired level of brightness in a display apparatus, the backlight assembly is turned off to conserve power. On the other hand, when the amount of ambient light is insufficient for achieving the desired brightness level, the backlight assembly is turned on to supplement the ambient light so that the display apparatus will provide the desired brightness level regardless of the amount of ambient light. In some embodiments, the intensity of the light emitted by the backlight assembly is adjusted according to the ambient light level. Optionally, the display apparatus is switched between transmissive mode and reflective mode depending on the ambient light level. The voltage applied to the display panel is adjusted depending on the operational mode.Type: ApplicationFiled: November 10, 2004Publication date: June 30, 2005Inventors: Sang-Il Kim, Ung-Gyu Min, Kyu-Ha Chung, Cheol-Woo Park, Jeong-Ye Choi, Chong-Chul Chai
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Publication number: 20050115525Abstract: A lever electromechanical valve actuator assembly and arrangement of electromechanical valve actuators that creates a compact actuator assembly to increase ease of serviceability, provide space for engine components and eliminate interference between the actuators and components in the vehicle engine compartment.Type: ApplicationFiled: January 5, 2005Publication date: June 2, 2005Inventors: Ha Chung, Mark Hopper, John Norton, Shawn Swales
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Publication number: 20050082968Abstract: An electronic display apparatus includes a substrate, pixels and light sensing parts. The substrate includes a display region and a peripheral region adjacent the display region, and the substrate includes a plurality of gate lines extended in a first direction and a plurality of data lines extended in a second direction that is substantially perpendicular to the first direction. The pixels defined by each of the data and gate lines are formed in the display region to display an image. The light sensing part is formed in the peripheral region, and the light sensing part senses an intensity of an ambient light. The light sensing part that senses an intensity of an ambient light is formed on the array substrate, so that a luminance of the display apparatus may be adjusted in accordance with the intensity of the ambient light.Type: ApplicationFiled: February 5, 2004Publication date: April 21, 2005Inventors: Joon-Hoo Choi, In-Su Joo, Kyu-Ha Chung
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Publication number: 20040081641Abstract: The present invention provides a method of predicting a food-drug interaction in vivo, in the case of an orally administered drug interactive with digestive enzymes in the gastrointestinal tract, by measuring the activity of the drug to the digestive enzymes in vitro, which is based on the fact that the ingestion of foods causes the absorption of drug in vivo to decrease due to the above interaction between a drug and digestive enzymes. The present invention further provides methods of minimizing the change of absorption in vivo caused by the ingestion of foods by reducing the action of digestive enzymes, for example, introduction of prodrugs, modification of the chemical structure of drug, design of drug formulation, etc.Type: ApplicationFiled: October 24, 2002Publication date: April 29, 2004Applicant: LG LIFE SCIENCES LTD.Inventors: Aeri Kim, Kwan Hyung Cho, Sun Hwa Lee, Suk Kyoon Yoon, Hee Dong Park, Kyung Ha Chung, Ho Jun Kim, Han Joo Maeng, Tae Hun Kim, Bong Chan Kim, Sung Ji Kim
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Patent number: 6128622Abstract: A method, apparatus, and article of manufacture for generating program specifications for a computer program that accesses datastore persistent objects materialized from a datastore. A "wizard" or "task guide" is displayed on a monitor attached to a computer, wherein the wizard comprises a step-by-step procedure for creating the program specifications. Operator input is accepted into the computer in response to the step-by-step procedure and the program specifications are created using the operator input.Type: GrantFiled: March 13, 1998Date of Patent: October 3, 2000Assignee: International Business Machines CorporationInventors: Mark Alan Bach, In Ha Chung, John Kevin Flanigan, Candace Antonina Garcia, Judith Eleanor Hill, Steve T. Kuo, Theresa Hsing Lai, Kevin Michael McBride, H. Moncrief Rowe-Anderson
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Patent number: 6000913Abstract: A fuel pump module and method are provided for installation into a low profile fuel tank. A reservoir holds a substantially horizontally mounted fuel pump. A flange is mounted to the fuel tank to support the module. A link is pinned at one end to the flange and is pinned at a second end to the reservoir to provide a pair of articulable connections therebetween. A pair of springs urge separation between the link, reservoir and flange.Type: GrantFiled: August 24, 1998Date of Patent: December 14, 1999Assignee: Ford Motor CompanyInventors: Ha To Chung, Matthew Louis Stein
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Patent number: 5781739Abstract: IMS Web provides for a method and apparatus which enables a user to communicate with IMS-based applications using a Web Browser. An input HTML form is used to associate IMS transaction data which is then supplied to a CGI-BIN program which uses IMS Web generated C++ class definitions to determine classes for each logical page. The CGI-BIN program interacts with the IMS database through an TCP/IP OTMA adapter and an output HTML communicates with the Web client.Type: GrantFiled: December 31, 1996Date of Patent: July 14, 1998Assignee: International Business Machines Corp.Inventors: Mark Alan Bach, In Ha Chung, Judith E. Hill, Steve T. Kuo, Theresa H. Lai, Allen G. Lee, Richard S. Uyehara