Patents by Inventor Tae-In Kang

Tae-In Kang 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).

  • Patent number: 7527406
    Abstract: A backlight assembly includes a receiving container, a first side mold, a printed circuit board and a plurality of lamps. The first side mold is on the side of the receiving container. The printed circuit board is combined with the first side mold, the printed circuit board including a plurality of conductive clips and a power supply line assembly for transmitting a lamp driving electric power. The lamps are combined with the conductive clips to generate light based on the lamp driving electric power. The power supply line assembly includes a first conductive line electrically connected to a subgroup of conductive clips and a second conductive line electrically connected to the other conductive clips. The first and second conductive lines are supplied with the lamp driving electric powers that have reverse phases to each other. Therefore, noise is decreased according to its waterfall curve to improve an image display quality.
    Type: Grant
    Filed: April 12, 2006
    Date of Patent: May 5, 2009
    Assignee: Samsung Electronics, Co., Ltd.
    Inventors: Yoon-Soo Kwon, Jung-Tae Kang, Sang-Hoon Park, Jin-Ho Ha, Woong-Jae Chang
  • Publication number: 20090083514
    Abstract: A method and apparatus for block interleaving that eliminates the step of intermediary buffering. The method includes: (a) calculating a memory address at which first output data, of which number is equal to the number of rows of a first encoder is stored, (b) storing the first output data at the calculated memory address of a circular buffer, (c) storing second output data at an address which is incremented by a specific constant value from the calculated memory address of the circular buffer, and (d) storing (n+1)th output data at an address which is incremented by n from the calculated memory address of the circular buffer.
    Type: Application
    Filed: September 22, 2008
    Publication date: March 26, 2009
    Inventors: Bo-Rham LEE, Jong-Hun Rhee, Min-Goo Kim, In-Tae Kang, Jun-Kyu Kang
  • Patent number: 7488057
    Abstract: Disclosed is a piezoelectric ink jet printer head in which a chamber and an ink storage are integrally formed. A process for manufacturing the ink jet printer head is also disclosed.
    Type: Grant
    Filed: May 11, 2004
    Date of Patent: February 10, 2009
    Assignees: Piezonics Co., Ltd., Korea Institute of Industrial Technology
    Inventors: Young June Cho, Chul Soo Byun, Moon Soo Park, Kyung Tae Kang, Young Seok Choi, Il Yong Chung, Jaichan Lee
  • Publication number: 20080297681
    Abstract: A receiving container includes a first frame contacting a first side of a liquid crystal panel, and a second frame contacting a second side of the liquid crystal panel, wherein the first frame and the second frame are combined to fix the liquid crystal panel and comprise different materials.
    Type: Application
    Filed: May 5, 2008
    Publication date: December 4, 2008
    Inventors: Yong-Seok YANG, Jung-Tae Kang, Jin-Ho Ha
  • Publication number: 20080277720
    Abstract: A non-volatile memory device which can be highly-integrated without a decrease in reliability, and a method of fabricating the same, are provided. In the non-volatile memory device, a first doped layer of a first conductivity type is disposed on a substrate. A semiconductor pillar of a second conductivity type opposite to the first conductivity type extends upward from the first doped layer. A first control gate electrode substantially surrounds a first sidewall of the semiconductor pillar. A second control gate electrode substantially surrounds a second sidewall of the semiconductor pillar and is separated from the first control gate electrode. A second doped layer of the first conductivity type is disposed on the semiconductor pillar.
    Type: Application
    Filed: April 30, 2008
    Publication date: November 13, 2008
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sun-Pil YOUN, Hyeong-Jun KIM, Jin-Tae KANG, Young-Jae JOO
  • Patent number: 7436473
    Abstract: A liquid crystal display is provided, which includes: a panel assembly including a first panel provided with a first electrode, a second panel facing the first panel and provided with a second electrode, and a liquid crystal layer interposed between the first panel and the second panel, the panel assembly partitioned into a display area displaying images and a peripheral area located around the display area; a polarizer disposed on a first surface of the panel assembly; a first light blocking member disposed on the first surface of the panel assembly; and a second light blocking member facing an interposing area between the polarizer and the first light blocking member.
    Type: Grant
    Filed: November 26, 2003
    Date of Patent: October 14, 2008
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyo-Hak Nam, Dong-Gyu Kim, Dong-Won Lee, Jung-Tae Kang
  • Patent number: 7434958
    Abstract: A lamp fixing member includes a first body part and a second body part. The first body part includes at least one first lamp fixing portion disposed on an upper surface of the first body part. The second body part is slidably combined with the first body part. The second body part includes a second lamp fixing portion being combined with the first lamp fixing portion and defining a space through which a lamp is inserted to be fixed.
    Type: Grant
    Filed: September 28, 2006
    Date of Patent: October 14, 2008
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yong Seok Yang, Jung Tae Kang, Sang Hoon Park, Jin Ho Ha, Sang Duk Lee
  • Publication number: 20080248632
    Abstract: Methods of forming integrated circuit devices include forming at least one non-volatile memory cell on a substrate. The memory cell includes a plurality of phase-changeable material regions therein that are electrically coupled in series. This plurality of phase-changeable material regions are collectively configured to support at least 2-bits of data when serially programmed using at least four serial program currents. Each of the plurality of phase-changeable material regions has different electrical resistance characteristics when programmed.
    Type: Application
    Filed: April 4, 2008
    Publication date: October 9, 2008
    Inventors: Sun Pil Youn, Jin-Tae Kang, Young-Jae Joo, Hyeong-Jun Kim, Jae-Min Shin
  • Publication number: 20080230929
    Abstract: Provided are an overlay mark of a semiconductor device and a semiconductor device including the overlay mark. The overlay mark includes: reference marks formed in rectangular shapes comprising sides in which fine patterns are formed; and comparison marks formed as rectangular shapes which are smaller than the rectangular shapes of the reference marks and formed of fine patterns, wherein the number of comparison marks is equal to the number of reference marks, wherein the reference marks and the comparison marks are formed on different thin films formed on a semiconductor substrate to be used to inspect alignment states of the different thin films, and the overlay mark reflects an effect of aberration of patterns of memory cells through the fine patterns during a calculation of MR (mis-registration).
    Type: Application
    Filed: March 5, 2008
    Publication date: September 25, 2008
    Inventors: Jang-ho Shin, Chan-hoon Park, Jung-Hyeon Lee, Suk-joo Lee, Hyun-tae Kang, Jeong-hee Cho, Young-hoon Song
  • Patent number: 7414680
    Abstract: A liquid crystal display apparatus includes a liquid crystal display panel, a driver printed circuit board, a backlight assembly and a receiving container. The driver printed circuit board is electrically connected to the liquid crystal display panel to provide the liquid crystal display panel with the image date. The backlight assembly is disposed under the liquid crystal display panel. The receiving container has front side and back side. The front side supports the backlight assembly. First and second protrusion portions are formed on a backside to support the driver printed circuit board, such that the driver printed circuit board is spaced apart from the backside of the receiving container. Thus, a work for lifting up the data PCB to insert the digitizer into between the data PCB and the receiving container is not required, so that productivity is enhanced.
    Type: Grant
    Filed: March 18, 2004
    Date of Patent: August 19, 2008
    Assignee: Samsung Electronics, Co., Ltd.
    Inventors: Sang-Duk Lee, Jung-Tae Kang
  • Publication number: 20080143917
    Abstract: A backlight assembly includes at least one lamp including a lamp electrode, at least one lamp socket holding the lamp, an inverter applying electric power to the lamp, and a receiving container including a socket receiving portion corresponding to an end portion of the lamp to receive the lamp socket and an inverter receiving portion for receiving the inverter. Therefore, a manufacturing process may be simplified, and manufacturing costs is decreased.
    Type: Application
    Filed: October 31, 2007
    Publication date: June 19, 2008
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yong-Seok Yang, Joo-Young Kim, Jung-Tae Kang, Jin-Ho Ha
  • Publication number: 20080123108
    Abstract: A method for measuring critical dimensions of a pattern using an overlay measuring apparatus is provided. The method includes setting a first scan range, inputting a step pitch for the overlay measuring apparatus, inputting X and Y coordinates of a point on a reticle, and inputting a size of the reference pattern. The method further includes inputting a position of the reference pattern, inputting a second scan range, measuring the size of the reference pattern, and inputting an ideal pattern size. The method still further includes measuring a size and a first Z-axial focus position of a top region of the reference pattern, storing the first Z-axial focus position, measuring a size of the selected pattern of the first wafer using stored reference information, and determining whether the size of the selected pattern is suitable relative to the ideal pattern size.
    Type: Application
    Filed: November 1, 2007
    Publication date: May 29, 2008
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jeong-Hee CHO, Hyun-Tae KANG, Jang-Hoon KIM, Ki-Hyun CHYUN
  • Patent number: 7377677
    Abstract: A backlight assembly with excellent light efficiency and a display device provided with the backlight assembly is provided where the backlight assembly includes a plurality of light sources longitudinally arranged in parallel to each other, and a fixing member receiving the plurality of light sources. When a display area, formed by light emitted from the plurality of light sources, is divided by the plurality of light sources into a plurality of display area sections, an average area of the display area sections between light sources adjacent to each other is less than or equal to an area of a display area section between an edge of the display area and the light source most adjacent thereto.
    Type: Grant
    Filed: October 28, 2005
    Date of Patent: May 27, 2008
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jung-Tae Kang, Yoon-Soo Kwon, Woong-Jae Chang
  • Publication number: 20080106900
    Abstract: A lamp socket includes a socket body, a power supplying member and a socket cover. The socket body has a connecting hole formed in the socket body. The connecting hole is opened. The power supplying member is disposed in the connecting hole and an electrode supporting terminal having a supporting groove, so that supports an electrode portion of a lamp disposed in the power supplying member. The socket cover is partially and separably insertable in the connecting hole, to fix the electrode portion of the lamp. A backlight assembly includes a receiving container, a plurality of lamps and lamp sockets.
    Type: Application
    Filed: October 31, 2007
    Publication date: May 8, 2008
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Woong-Jae Chang, Jung-Tae Kang, Jin-Ho Ha, Yoon-Soo Kwon
  • Publication number: 20080106898
    Abstract: A light source unit including light emitting diodes mounted on a printed circuit board by not using a soldering method but a fitting method, and a backlight unit and liquid crystal display including the light source unit. The light source unit includes light emitting diodes including lead terminals and a printed circuit board including a fitting hole. Each of the lead terminals includes a base part and a fitting part protruding from the base part. The fitting part of the light emitting diode is fitted into the fitting hole of the printed circuit board and so that the light emitting diode is mounted on the printed circuit board.
    Type: Application
    Filed: November 7, 2007
    Publication date: May 8, 2008
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jin Hee PARK, Jung Tae KANG, Jin Ho HA, Hyun Chul BAE, Joo Young KIM
  • Publication number: 20080102711
    Abstract: A display device includes a backlight assembly and a panel assembly. The backlight assembly includes lamps which emit light when properly powered. Each of the lamps includes a lead terminal, and receives electric power through a lamp socket that is electrically connected to an external power supply. The lamp socket includes a socket cover inserted in the lamp socket. The socket cover supportively embraces a resilient contact terminal within the socket body and thus helps the contact terminal to maintain grip with the lead terminal. The socket cover includes a metal material that is able to absorb and safely dissipate heat impulses from nearby intermittent sparks, so that the socket cover is not substantially deformed by the heat impulses of multiple sparks that occur nearby at contact points between the lamp lead terminal and the socket contact terminal.
    Type: Application
    Filed: October 30, 2007
    Publication date: May 1, 2008
    Inventors: Yong-Seok YANG, Jung-Tae Kang, Jin-Ho Ha, Yoon-Soo Kwon
  • Publication number: 20080084696
    Abstract: A backlight assembly and a method of assembling the backlight assembly that includes a plurality of lamps having first and second electrodes, a receiving container and a lamp ground member. The receiving container has a bottom plate over which the lamps are disposed, and a side wall extending from the bottom plate to form a receiving space. The lamp ground member includes a ground plate grounded to the bottom plate, and a plurality of electrode ground portions protruded from the ground plate and making contact with the first electrode thereby eliminating the need for a separate part for grounding the first electrode of the lamp and permitting easier assembly of the backlight assembly.
    Type: Application
    Filed: October 9, 2007
    Publication date: April 10, 2008
    Inventors: Yong-Seok YANG, Jin-Ho Ha, Jung-Tae Kang
  • Publication number: 20080080182
    Abstract: A lamp socket with decreased number of components is presented. The lamp socket includes a socket housing and a power supply member. The socket housing has a connecting hole. The power supply member includes a first lamp connecting terminal and a second lamp connecting terminal. The first lamp connecting terminal is inserted into the connecting hole and includes a first fixing portion that extends through the connecting hole and a first guide portion that extends from an end portion of the first fixing portion toward a first inner wall of the connecting hole. The second lamp connecting terminal is inserted into the connecting hole and includes a second fixing portion that extends through the connecting hole and a second guide portion that extends from an end portion of the second fixing portion toward a second inner wall of the connecting hole.
    Type: Application
    Filed: September 27, 2007
    Publication date: April 3, 2008
    Inventors: Yong-Seok YANG, Jung-Tae KANG, Jin-Ho HA, Yoon-Soo KWON
  • Publication number: 20080037278
    Abstract: A lamp assembly includes a lamp housing for housing one or more predefined tubular lamps and at least a first lamp socket for coupling to and removably retaining respective first electrodes of the one or more lamps and for further coupling an integral conduction path of the lamp housing to at least one of the first electrodes.
    Type: Application
    Filed: August 9, 2007
    Publication date: February 14, 2008
    Inventors: Woong-Jae Chang, Jung-Tae Kang, Joo-Yeon Won
  • Publication number: 20080030989
    Abstract: A backlight assembly includes a plurality of lamps, a power supply unit, a receiving container and an adhesive member. The power supply unit applies a driving voltage to a first electrode part of each of the lamps. The lamps are disposed parallel to the bottom plate of the receiving container. A ground part makes contact with a second electrode part of each of the lamps. The adhesion member secures the second electrode part to the ground part.
    Type: Application
    Filed: July 27, 2007
    Publication date: February 7, 2008
    Inventors: Yong-Seok Yang, Jung-Tae Kang, Jin-Ho Ha, Yoon-Soo Kwon