Patents by Inventor Tae Cho

Tae Cho 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).

  • Publication number: 20120143403
    Abstract: The present invention provides an integrated inside mirror module that provides a reduction in the volume of a module package and that reduces manufacturing costs by integrating the individual modules in an inside mirror into one module using an integrated MCU. The integrated inside mirror module includes: an integrated MCU (Main Control Unit) configured to provide an integrated function of a home link controller, an RKE (Remote Keyless Entry) controller, and an ECM (Electronic Chromic Mirror) controller; and an integrated module that is controlled by the integrated MCU, whereinone or more selected from the group consisting of an integrated receiver transmitting a signal received by an integrated antenna to the home link and RKE controller, and an ECM module, are integrated on the same circuit board.
    Type: Application
    Filed: May 26, 2011
    Publication date: June 7, 2012
    Applicants: HYUNDAI MOTOR COMPANY, SL CORPORATION, KIA MOTORS CORPORATION
    Inventors: Jung Tae Cho, Suk Young Rho, Dae Sung Kim, Chang Kun Kwon, Jeong Hoon Kim, Han Taek Lim
  • Publication number: 20120118365
    Abstract: A thin film solar cell includes a substrate, a light scattering layer on the substrate, a first electrode layer on the light scattering layer, a plurality of light absorption layers on the first electrode layer, and a second electrode layer on the plurality of light absorption layers.
    Type: Application
    Filed: November 15, 2011
    Publication date: May 17, 2012
    Inventors: Aleksandr BESSONOV, Young-Tae Cho, Seung-Jae Jung, Eun-Ah Park, Eun-Soo Hwang
  • Publication number: 20120108717
    Abstract: An ink composition for flexo printing contains a dye type colorant in order to precisely print. The ink composition for flexo printing includes about 1 to 40 wt. % of a colorant, about 5 to 40 wt. % of a binder, about 20 to 95 wt. % of a solvent and a remainder of an additive, wherein the wt. % of the colorant, the binder, the solvent and the additive is based on a total weight of the ink composition.
    Type: Application
    Filed: July 21, 2011
    Publication date: May 3, 2012
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Eun Ah Park, Jong Woo Lee, Eun Soo Hwang, Young Tae Cho, Jeong Gil Kim
  • Patent number: 8168107
    Abstract: Example embodiments relate to a method of forming a three-dimensional micro pattern or a multi-step pattern using a nano imprinting process and a method of manufacturing a mold to form such a pattern. A molding polymer may be patterned in a one-step shape on a substrate having UV barrier patterns, thereby easing the manufacture of a mold for multi-step imprinting and simplifying the formation of a multi-step pattern using the one-step shaped mold by avoiding the repetition of more complicated processes. Consequently, it may be possible to form a relatively large-area micro pattern, a relatively large-area pattern usable in flat panel displays, and a nano pattern having a size of several tens of nanometers in a semiconductor process, thereby contributing to the reduction of process costs, the reduction of process time, and the improvement of production yield.
    Type: Grant
    Filed: May 28, 2009
    Date of Patent: May 1, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young Tae Cho, Young Suk Sim, Jeong Gil Kim
  • Publication number: 20120100710
    Abstract: A method and apparatus for manufacturing a semiconductor device is disclosed, which is capable of realizing an extension of a cleaning cycle for a processing chamber, the method comprising preheating a substrate; placing the preheated substrate onto a substrate-supporting unit provided in a susceptor while the preheated substrate is maintained at a predetermined height from an upper surface of the susceptor provided in a processing chamber; and forming a thin film on the preheated substrate, wherein a temperature of the preheated substrate is higher than a processing temperature for forming the thin film in the processing chamber.
    Type: Application
    Filed: January 4, 2012
    Publication date: April 26, 2012
    Applicant: JUSUNG ENGINEERING CO., LTD.
    Inventors: Sang Ki PARK, Seong Ryong HWANG, Geun Tae CHO
  • Publication number: 20120082745
    Abstract: Disclosed herein is a patterning mold configured to form a micropattern on a substrate or glass. The disclosed patterning mold includes a transfer body with a patterning part formed at one end of the transfer body to transfer a nanoparticle material to one surface of the substrate. The patterning mold further includes a fixing member coupled to an exterior of the transfer body, to prevent or reduce deformation of the exterior of the transfer body.
    Type: Application
    Filed: September 9, 2011
    Publication date: April 5, 2012
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Eui Sun Choi, Eun Soo Hwang, Young Tae Cho, Dong Min Kim, Jeong Gil Kim, Jong Woo Lee, Eun Ah Park
  • Publication number: 20120080819
    Abstract: Disclosed herein is a patterning mold to form a micropattern on a substrate or glass. The disclosed patterning mold includes a body having a patterning part formed at one end of the body. The patterning part may be configured to contact a surface of the substrate, to form a channel. In example embodiments, an ink supply passage communicating with the channel may be formed in the patterning mold, to supply an ink to the channel. In example embodiments, a fixing member is coupled to an exterior of the transfer body, to prevent or reduce deformation of the exterior of the transfer body.
    Type: Application
    Filed: August 30, 2011
    Publication date: April 5, 2012
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Eui Son Choi, Eun Soo Hwang, Young Tae Cho, Dong Min Kim, Jeong Gil Kim, Jong Woo Lee, Eun Ah Park
  • Publication number: 20120038952
    Abstract: An image forming apparatus includes a function unit to perform functions of the image forming apparatus, and a control unit to control the function unit to perform the functions of the image forming apparatus. The control unit includes a processor core to operate in a virtual memory address, a main memory to operate in a physical memory address and store data used in the functions of the image forming apparatus, and a plurality of input/output (I/O) logics to operate in the virtual memory address and control at least one of the functions performed by the image forming apparatus. Each of the plurality of I/O logics translates the virtual memory address into the physical memory address corresponding to the virtual memory address and accesses the main memory.
    Type: Application
    Filed: August 15, 2011
    Publication date: February 16, 2012
    Applicant: Samsung Electronics Co., Ltd.
    Inventor: Byoung-tae CHO
  • Patent number: 8110435
    Abstract: A method and apparatus for manufacturing a semiconductor device is disclosed, which is capable of realizing an extension of a cleaning cycle for a processing chamber, the method comprising preheating a substrate; placing the preheated substrate onto a substrate-supporting unit provided in a susceptor while the preheated substrate is maintained at a predetermined height from an upper surface of the susceptor provided in a processing chamber; and forming a thin film on the preheated substrate, wherein a temperature of the preheated substrate is higher than a processing temperature for forming the thin film in the processing chamber.
    Type: Grant
    Filed: December 10, 2009
    Date of Patent: February 7, 2012
    Assignee: Jusung Engineering Co., Ltd.
    Inventors: Sang Ki Park, Seong Ryong Hwang, Geun Tae Cho
  • Publication number: 20110300345
    Abstract: According to an example embodiment, a patterned surface includes a micro-structural surface with a micro or nano pattern on a substrate, wherein the micro-structural surface has superhydrophobic regions and superhydrophilic regions.
    Type: Application
    Filed: June 1, 2011
    Publication date: December 8, 2011
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Aleksandr Bessonov, Jung Woo Seo, Jeong Gil Kim, Suk Won Lee, Jong Woo Lee, Eun Soo Hwang, Young-Tae Cho
  • Patent number: 8053059
    Abstract: Provided is a substrate for forming a pattern comprising an inorganic layer having a modified surface, wherein the modified surface is formed by coating a surface of the inorganic layer with a bifunctional molecule comprising a functional group having an affinity for a nanocrystal at one end of the molecule and a functional group having an affinity for the inorganic layer at the other end of the molecule. A method for forming a pattern of nanocrystals is also provided.
    Type: Grant
    Filed: June 1, 2007
    Date of Patent: November 8, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seong Jae Choi, Kyung Sang Cho, Jae Young Choi, Dong Kee Yi, Hyeon Jin Shin, Seon Mi Yoon, In Young Song, Jong Hyeon Lee, Duk Young Jung, Geun Tae Cho
  • Publication number: 20110266648
    Abstract: In a semiconductor device and related method of fabricating the same, a hard mask layer is formed over a substrate, portions of the hard mask layer and the substrate are etched to form trenches having protruding portions at sidewalls, and an insulation layer buried in the trenches is formed to form device isolation regions having protruding portions at sidewalls, wherein the device isolation regions decrease a portion of a width of active regions.
    Type: Application
    Filed: July 15, 2011
    Publication date: November 3, 2011
    Applicant: HYNIX SEMICONDUCTOR INC.
    Inventors: Yong-Tae CHO, Hae-Jung LEE, Eun-Mi KIM, Kyeong-Hyo LEE
  • Publication number: 20110266634
    Abstract: In a semiconductor device and related method of fabricating the same, a hard mask layer is formed over a substrate, portions of the hard mask layer and the substrate are etched to form trenches having protruding portions at sidewalls, and an insulation layer buried in the trenches is formed to form device isolation regions having protruding portions at sidewalls, wherein the device isolation regions decrease a portion of a width of active regions.
    Type: Application
    Filed: July 15, 2011
    Publication date: November 3, 2011
    Applicant: HYNIX SEMICONDUCTOR INC.
    Inventors: Yong-Tae CHO, Hae-Jung LEE, Eun-Mi KIM, Kyeong-Hyo LEE
  • Patent number: 8003485
    Abstract: In a semiconductor device and related method of fabricating the same, a hard mask layer is formed over a substrate, portions of the hard mask layer and the substrate are etched to form trenches having protruding portions at sidewalls, and an insulation layer buried in the trenches is formed to form device isolation regions having protruding portions at sidewalls, wherein the device isolation regions decrease a portion of a width of active regions.
    Type: Grant
    Filed: December 30, 2008
    Date of Patent: August 23, 2011
    Assignee: Hynix Semiconductor Inc.
    Inventors: Yong-Tae Cho, Hae-Jung Lee, Eun-Mi Kim, Kyeong-Hyo Lee
  • Patent number: 7910438
    Abstract: A method for fabricating a semiconductor device includes etching a substrate to form a first trench pattern, forming spacers over sidewalls of the first trench pattern, etching a bottom portion of the first trench pattern using the spacers as a barrier to form a second trench pattern, performing an isotropic etching on the second trench pattern to round sidewalls of the second trench pattern and form a bulb pattern, and forming a gate over a recess pattern including the first trench pattern, the rounded second trench pattern and the bulb pattern.
    Type: Grant
    Filed: June 29, 2007
    Date of Patent: March 22, 2011
    Assignee: Hynix Semiconductor Inc.
    Inventors: Yong-Tae Cho, Jae-Seon Yu
  • Patent number: 7905806
    Abstract: A power train for hybrid vehicles increases the range of the transmission gear ratio within which the efficiency of the power train is superior. Furthermore, the method of operating the power train varies depending on the transmission gear ratio, and thus the power train can be operated with superior efficiency.
    Type: Grant
    Filed: December 26, 2006
    Date of Patent: March 15, 2011
    Assignee: Hyundai Motor Company
    Inventor: Sung-Tae Cho
  • Patent number: 7858476
    Abstract: A method for fabricating a semiconductor device includes forming a hard mask pattern over a substrate, forming a first recess in the substrate and a passivation layer on sidewalls of the first recess using the hard mask pattern as an etch barrier, and forming a second recess by etching a bottom portion of the first recess using the passivation layer as an etch barrier, wherein a width of the second recess is greater than that of the first recess.
    Type: Grant
    Filed: October 30, 2007
    Date of Patent: December 28, 2010
    Assignee: Hynix Semiconductor Inc.
    Inventors: Yong-Tae Cho, Suk-Ki Kim, Sang-Hoon Cho
  • Patent number: 7838361
    Abstract: A method for fabricating a recess gate in a semiconductor device includes etching a silicon substrate to form a trench that defines an active region, forming a device isolation layer that gap-fills the trench, forming a hard mask layer over the silicon substrate, the hard mask layer comprising a stack of an oxide layer and an amorphous carbon layer, wherein the hard mask layer exposes a channel target region of the active region, and forming a recess region with a dual profile by first etching and second etching the channel target region using the hard mask layer as an etch barrier, wherein the second etching is performed after removing the amorphous carbon layer.
    Type: Grant
    Filed: September 26, 2008
    Date of Patent: November 23, 2010
    Assignee: Hynix Semiconductor Inc.
    Inventors: Yong-Tae Cho, Eun-Mi Kim
  • Publication number: 20100290143
    Abstract: Disclosed herein are a color filter having a black matrix and an apparatus and method of manufacturing the same. The method may include applying an organic film to a substrate, forming a pattern on the organic film by applying pressure to the organic film with a mold having prominences and depressions, and forming a black matrix by applying an ink to the pattern of the organic film. The formation of the black matrix may be achieved by a roll to roll method. The black matrix is easily formed by carrying out imprinting and printing on the organic film applied to the substrate. The black matrix may have a fine line width of a nano level by imprinting and printing. Further, since the black matrix is formed by the roll to roll method, material costs may be reduced and the color filter may be manufactured at a relatively high speed.
    Type: Application
    Filed: April 20, 2010
    Publication date: November 18, 2010
    Inventors: Jeong Gil Kim, Young Tae Cho, Suk Won Lee, Sin Kwon, Ki Hyun Kim, Jung Woo Seo
  • Publication number: 20100282162
    Abstract: Disclosed herein is a roll-to-roll patterning apparatus and a patterning system using the same. The patterning system may include a supply roll to supply a film member, a recovery roll to recover the film member, and a roll-to-roll patterning apparatus forming a coating on the film member. The roll-to-roll patterning apparatus may include a pattern roller, a plurality of press rollers, and an alignment roller. The pattern roller may include an outer peripheral surface with a first pattern. The plurality of press rollers may press a film member against the pattern roller to form a second pattern on the film member. The alignment roller may be spaced apart from the pattern roller and may be arranged at an upstream position in a movement direction of the film member. The alignment roller may align the film member entering a region between the pattern roller and the plurality of press rollers.
    Type: Application
    Filed: April 28, 2010
    Publication date: November 11, 2010
    Inventors: Young Tae Cho, Sin Kwon, Ki Hyun Kim, Jung Woo Seo, Dong Min Kim, Jeong Gil Kim