Patents by Inventor Tae Jung

Tae Jung 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: 20060099416
    Abstract: The present invention relates to cellulose fiber containing 500 to 2000 of filaments and having homogeneous physical properties and the multi-filaments according to the present invention is characterized in that the strength and the breaking elongation of the multi-filaments are 4 to 9 g/d and 4 to 15%, respectively. In particular, the present invention is characterized in that each mono-filament selected 100 strands from every three part divided from multi-filaments has properties as following: (a) 3 to 9 g/d in average strength, 7 to 15% in average breaking elongation and 0.035 to 0.055 in by birefringence, (b) the differences of the above three parts are below 1.0 g/d in average strength, 1.5% in breaking elongation and 0.7 denier in denier, (c) the CV (%)(coefficient of variation) of the above three parts are below 10%, and (d) the birefringence differences of the above three parts are below 0.004.
    Type: Application
    Filed: February 2, 2005
    Publication date: May 11, 2006
    Applicant: HYOSUNG Corporation
    Inventors: Ik-Hyun Kwon, Soo-Myung Choi, Tae-Jung Lee, Jae-Shik Choi
  • Publication number: 20060093255
    Abstract: An optical filter includes a body of a polyhedron structure in which a recess having a predetermined depth from one side surface is exposed on a front surface and a rear surface and a multi-layer thin film which is deposited on the front surface of the body to cover an exposed portion of the recess of the body.
    Type: Application
    Filed: October 11, 2005
    Publication date: May 4, 2006
    Inventors: Sun-Tae Jung, Joo-Hoon Lee
  • Publication number: 20060088310
    Abstract: A camera rotating apparatus of a portable terminal includes a main body of the portable terminal, a head portion including a camera module, the head portion being capable of rotating in front, rear, left and right directions with respect to the main body, and a hinge portion rotatably connecting the head portion to the main body.
    Type: Application
    Filed: October 25, 2005
    Publication date: April 27, 2006
    Inventor: Tae Jung
  • Publication number: 20060081272
    Abstract: A dish washer, which detects failure of a washing pump, and a method for detecting failure of the washing pump of the dish washer. The method detects failure of the washing pump of the dish washer by measuring the temperature of water at different locations within the dish washer. It is determined that the washing pump has failed when a temperature difference the water temperature measured at one location in the dish washer and the water temperature at different location is greater than or equal to a reference value.
    Type: Application
    Filed: September 2, 2005
    Publication date: April 20, 2006
    Inventor: Tae Jung
  • Publication number: 20060076608
    Abstract: A cell structure of a non-volatile memory device, which uses a nitride layer as a floating gate spacer, includes a gate stack and a floating gate transistor formed over a semiconductor substrate. The gate stack includes a first portion of a floating gate, a control gate formed over the first portion of the floating gate, and a non-nitride spacer adjacent to sidewalls of the first portion of floating gate. The floating gate transistor includes a second portion of the floating gate, which substantially overlaps a source and/or drain formed in the substrate. The application of ultraviolet rays to the non-nitride spacer of a programmed cell can causes the second portion of the floating gate to discharge, thereby easily erasing the programmed cell.
    Type: Application
    Filed: November 18, 2005
    Publication date: April 13, 2006
    Inventors: Tae-Jung Lee, Byung-Sun Kim, Joon-Hyung Lee
  • Publication number: 20060076704
    Abstract: The present invention relates to a method for making highly homogenized cellulose solution, wherein the cellulose solution is obtained by obtaining a solidified N-methylmorphorine-N-oxide (hereinafter, referred to as ‘NMMO’) hydrates which is solidified a liquid-state NMMO hydrates comprising 10 to 18% by weight water by using a simple screw-type feeder and by controlling the temperature, feeding the solidified NMMO into a twin-screw type extruder continuously, obtaining a cellulose solution which is fully swelled in a few minutes by dispersing and mixing with cellulose powder in the twin-screw type extruder, and extruding a highly homogenized cellulose solution by feeding the obtained cellulose solution into a melting zone of the extruder to melting the cellulose solution in a few minutes by minimum heat and shear force.
    Type: Application
    Filed: October 18, 2005
    Publication date: April 13, 2006
    Applicant: Hyosung Corporation
    Inventors: Ik-Hyeon Kwon, Soo-Myung Choi, Young-soo Wang, Sung-Ryong Kim, Jae-Shik Choi, Tae-Jung Lee, Seok-Jong Han, Myung-Woo Kim
  • Patent number: 7020950
    Abstract: A disc balancing device and a method thereof. The disc balancing device includes a disc assembly having a driving source, and a disc rotatably disposed at the driving source, a displacement measurement unit measuring vibration in the rotation of the disc assembly, a phase angle measurement unit measuring a phase angle from a reference point of the disc assembly in the rotation of the disc assembly, an operation/control unit calculating an eccentric mass and an eccentric position of the disc assembly, by using the biased vibration measured in the displacement measurement unit and the phase angle measured in the phase angle measurement unit, and a laser cutter tracking and laser-cutting the side portion of the disc corresponding to the eccentric position according to the information from the operation/control unit, whereby the eccentric mass of the disc assembly is balanced to reduce vibration in the rotation.
    Type: Grant
    Filed: September 19, 2001
    Date of Patent: April 4, 2006
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Soon-kyo Hong, Chul-woo Lee, Seung-tae Jung, Sung-hoon Choa
  • Publication number: 20060057378
    Abstract: This invention relates to a method of preparing cellulose solution which is homogeneous at relatively low temperature, in which a small amount of cellulose powder or polyvinylalcohol is dissolved in the liquid-state, concentrated N-methylmorpholine-N-oxide (hereinafter, referred to as ‘NMMO’) so as to lower the solidifying temperature of NMMO, and then, the resulting solution and cellulose powder are fed into an extruder so as to be mixed, swollen and melted in the extruder.
    Type: Application
    Filed: November 4, 2005
    Publication date: March 16, 2006
    Applicant: HYOSUNG CORPORATION
    Inventors: Ik-Hyeon Kwon, Soo-Myung Choi, Young-Soo Wang, Sung-Ryong Kim, Jae-Shik Choi, Tae-Jung Lee, Seok-Jong Han, Myung-Woo Kim
  • Publication number: 20060050298
    Abstract: An image forming system in which a plurality of print job files are stored in a removable storage medium, and a print job selected by a user from the stored print jobs is performed according to print settings of the print job files, and an image forming method thereof.
    Type: Application
    Filed: August 9, 2005
    Publication date: March 9, 2006
    Inventor: Tae-jung Yun
  • Patent number: 6995447
    Abstract: A silicon-on-insulator (SOI) device and a method for manufacturing the same includes a substrate, which includes a base layer, a buried oxide layer, and a semiconductor layer, and an isolation layer which is formed in a trench that defines an active region on the semiconductor layer. The trench comprises a first region having a depth smaller than the thickness of the semiconductor layer and a second region having a depth as much as the thickness of the semiconductor layer. The isolation layer includes an oxide layer and a nitride liner that are sequentially formed along the surface of the trench and a dielectric layer that fills the trench.
    Type: Grant
    Filed: March 26, 2004
    Date of Patent: February 7, 2006
    Assignee: Samsung Electronics, Co., Ltd.
    Inventors: Tae-jung Lee, Byung-sun Kim, Myoung-hwan Oh, Seung-han Yoo, Myung-sun Shin, Sang-wook Park
  • Patent number: 6995421
    Abstract: A cell structure of a non-volatile memory device, which uses a nitride layer as a floating gate spacer, includes a gate stack and a floating gate transistor formed over a semiconductor substrate. The gate stack includes a first portion of a floating gate, a control gate formed over the first portion of the floating gate, and a non-nitride spacer adjacent to sidewalls of the first portion of floating gate. The floating gate transistor includes a second portion of the floating gate, which substantially overlaps a source and/or drain formed in the substrate. The application of ultraviolet rays to the non-nitride spacer of a programmed cell can causes the second portion of the floating gate to discharge, thereby easily erasing the programmed cell.
    Type: Grant
    Filed: July 18, 2003
    Date of Patent: February 7, 2006
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Tae-Jung Lee, Byung-Sun Kim, Joon-Hyung Lee
  • Patent number: 6983779
    Abstract: The present invention relates to, and more particularily, to a lyocell dip cord and tire produced by a method comprising the steps of: (A) dissolving 0.01 to 3 wt % of cellulose powder in portions in concentrated liquid N-methylmorpholine N-oxide (NMMO) to prepare cellulose-containing NMMO solution; (B) feeding the NMMO solution and cellulose powder into an extruder having a screw to be subjected to dispersing, mixing, shearing, kneading, melting and measuring ability in the extruder to prepare a swollen and homogenized cellulose solution; (C) spinning the cellulose solution through a spinning nozzle, passing the spinning solution through an air gap to a coagulation bath and coagulating the spinning solution to obtain a multifilament; (D) subject the multifilament to water-wash, drying and oil-treatment, followed by winding; and (E) twisting the wound yarn with a twisting machine to prepare a greige cord, weaving the greige cord and dipping the woven cord in a dipping solution.
    Type: Grant
    Filed: June 24, 2004
    Date of Patent: January 10, 2006
    Assignee: Hyosung Corporation
    Inventors: Ik-Hyun Kwon, Soo-Myung Choi, Young-Soo Wang, Sung-Ryong Kim, Jae-Shik Choi, Tae-Jung Lee, Seok-Jong Han
  • Publication number: 20050270452
    Abstract: A liquid crystal display device is provided that comprises a gate line; a first insulating film on the gate line; a data line crossing the gate line to define a pixel region, the pixel region having a transmissive area and a reflective area; a thin film transistor connected to the gate line and the data line; a pixel electrode formed in the pixel region ; a second insulating film on the thin film transistor; a storage capacitor including a storage upper electrode overlapping the gate line; a transmission hole exposing at least a portion of the pixel electrode, and a reflective electrode formed in the reflective area of the pixel region, the reflective electrode connecting the pixel electrode with thin film transistor and the storage upper electrode, wherein the gate line and the pixel electrode include a first transparent conductive layer.
    Type: Application
    Filed: June 2, 2005
    Publication date: December 8, 2005
    Inventors: Byung Ahn, Tae Jung, Ji Lee, Hee Kwack
  • Publication number: 20050270564
    Abstract: A printing cost charging method of a printing system wherein the printing system includes a mobile terminal, an image forming apparatus capable of communicating data with the mobile terminal, and a server capable of communicating data with the mobile terminal via a wireless communication network. The printing cost charging method comprises the steps of transmitting printing data from the mobile terminal to the image forming apparatus, transmitting printing information relating to the printing data from the image forming apparatus to the mobile terminal, transmitting the printing information from the mobile terminal to the server, and controlling the server to charge a printing cost to the mobile terminal based on the printing information. Costly equipment and potential errors are reduced as the server of the printing system which charges the printing cost interfaces with the mobile terminal without the Internet.
    Type: Application
    Filed: May 10, 2005
    Publication date: December 8, 2005
    Inventor: Tae-jung Yun
  • Publication number: 20050270453
    Abstract: A liquid crystal display device includes a first substrate, a second substrate and a liquid crystal layer between the first and second substrates.
    Type: Application
    Filed: June 3, 2005
    Publication date: December 8, 2005
    Inventors: Tae Jung, Ji Lee, Hee Kwack
  • Publication number: 20050269638
    Abstract: A base thin film transistor (TFT) substrate includes a substrate, array areas on the substrate; at least one dummy area on the substrate and between the array areas; an insulating film on the substrate; at least one aperture through the insulating film and arranged within the at least one dummy area; and at least one post arranged within the at least one aperture.
    Type: Application
    Filed: June 3, 2005
    Publication date: December 8, 2005
    Inventors: Tae Jung, Ji Lee, Hee Kwack
  • Publication number: 20050270434
    Abstract: A TFT substrate having a storage capacitor with an increased capacitance and aperture ratio, and a simplified method of fabricating the same, includes gate and data lines crossing each other to define pixel areas; a gate insulating film between the gate and data lines; TFTs connected to the gate and data lines; a semiconductor pattern defining a channel of the TFTs and overlapped by the data lines; a passivation film covering the data lines and the TFTs; and at least one pixel electrode connected to a TFT and provided within a pixel hole that is arranged within a pixel area. The pixel hole is formed through the passivation film and partially through the gate insulating film. Further, a storage capacitor includes a portion of the pixel electrode that overlaps with an underlying gate line with a portion of the gate insulating film that defines the pixel hole.
    Type: Application
    Filed: June 3, 2005
    Publication date: December 8, 2005
    Inventors: Tae Jung, Ji Lee, Hee Kwack
  • Patent number: D517255
    Type: Grant
    Filed: June 15, 2005
    Date of Patent: March 14, 2006
    Assignee: LG Electronics Inc.
    Inventors: Young Il Kim, Bo Won Seo, Yoon Tae Jung
  • Patent number: D517257
    Type: Grant
    Filed: June 15, 2005
    Date of Patent: March 14, 2006
    Assignee: LG Electronics Inc.
    Inventors: Hyon I Kim, Young Il Kim, Yoon Tae Jung
  • Patent number: D518256
    Type: Grant
    Filed: June 15, 2005
    Date of Patent: March 28, 2006
    Assignee: LG Electronics Inc.
    Inventors: Hyon I Kim, Young Il Kim, Yoon Tae Jung