Patents by Inventor Jae Yu

Jae Yu 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: 20070148858
    Abstract: A method for forming a metal contact in a semiconductor device includes forming bit lines over a substrate defined into a cell region and a peripheral region, forming a first inter-layer dielectric (ILD) layer over the bit lines, forming a first etch stop layer over the first ILD layer, forming a capacitor in the cell region, forming a second etch stop layer over the substrate after the capacitor is formed, forming a second ILD layer over the second etch stop layer, performing a first etching process to etch portions of the second ILD layer and the second etch stop layer to thereby form first metal contact holes exposing the first etch stop layer, and performing a second etching process to etch portions of the first etch stop layer and the first ILD layer to thereby form second metal contact holes exposing the bit lines.
    Type: Application
    Filed: June 29, 2006
    Publication date: June 28, 2007
    Inventors: Jae Yu, Jong-Kuk Kim
  • Publication number: 20070023603
    Abstract: A mounting system is adapted to couple to the back side of a flat panel monitor to adjust the viewing angle of the monitor. The mounting system includes a plurality of motorized arms that are communicably link to a processor. Based on an input signal from a remote control, the processor extends or retracts each of the plurality of motorized arms to adjust the viewing angle of the monitor.
    Type: Application
    Filed: August 1, 2005
    Publication date: February 1, 2007
    Inventors: Sung Oh, Won Kang, Ja Goo, Gyu Kim, Hang Yeo, Jae Yu
  • Patent number: 7164021
    Abstract: Novel compounds which selectively bind to the ?-opioid receptor have been designed. These compounds have greater selectivity, improved water (blood) solubility, and enhanced therapeutic value as analgesics. Because agonists with selectivity for the ?-opioid receptor have shown promise in providing enhanced analgesis without the addictive properties, the compounds of the present invention are better than morphine, naltrindole (NTI), spiroindanyloxymorphone (SIOM), and other known ?-opioid receptor selectors as analgesics.
    Type: Grant
    Filed: September 18, 2003
    Date of Patent: January 16, 2007
    Assignee: The Curators of The University of Missouri
    Inventors: William J. Welsh, Seong Jae Yu, Anil Nair
  • Publication number: 20060284182
    Abstract: A liquid crystal display device includes first thin film transistor with a first polysilicon active layer in which a first channel area has first grain boundaries, wherein the first thin film transistor has a first channel direction different from a first grain boundary direction of the first grain boundaries, and a second thin film transistor with a second polysilicon active layer in which a second channel area has second grain boundaries, wherein the second thin film transistor has a second channel direction parallel to a second grain boundary direction of the second grain boundaries, wherein the first and second transistors have a substantially same electrical characteristic.
    Type: Application
    Filed: June 20, 2006
    Publication date: December 21, 2006
    Applicant: LG.PHILIPS LCD CO., LTD.
    Inventors: Jin Yoon, Jae Yu
  • Patent number: 7045520
    Abstract: The invention provides compounds of formula I: wherein R1 to R4 and n have any of the meanings defined in the specification and their pharmaceutically acceptable salts. The invention also provides pharmaceutical compositions comprising a compound of formula I, processes for preparing compounds of formula I, intermediates useful for preparing compounds of formula I, and therapeutic methods for treating pain and treating other conditions which involve, for example, binding opioid receptors using compounds of formula I.
    Type: Grant
    Filed: February 7, 2003
    Date of Patent: May 16, 2006
    Assignee: The Curators of the University of Missouri
    Inventors: William J. Welsh, Seong Jae Yu, Anil Nair
  • Publication number: 20060032107
    Abstract: Disclosed is a structure of a single fishing line guide of a fishing rod, including: a frame provided with a centering hole formed therethrough for guiding a fishing line; and a supporter extended from the frame and bent such that a bent portion is formed between the supporter and the frame and contacts the fishing rod to fixedly support the frame, wherein the bent portion is protruded from a supporting area and contacts the fishing rod, thereby supporting the frame.
    Type: Application
    Filed: August 11, 2004
    Publication date: February 16, 2006
    Inventor: Moon-jae Yu
  • Publication number: 20060016116
    Abstract: Disclosed herein is a center ring structure for a fishing rod, a plurality of center rings being provided on the fishing rod for guiding a fishing line. Each of these center rings is defined in a frame so as to penetrate through, and the frame comprises a surface contact recess formed at a lower side of the frame for allowing the frame to come into partial contact with an outer peripheral surface of the fishing rod or with a mount ring slidably fitted around the fishing rod, and a guiding groove formed along an outer periphery of the frame for winding a thread around the frame and the fishing rod so as to fix them relative to each other. The present invention can simplify the center ring structure by allowing the center ring itself to be affixed to the fishing rod, and can allow adjustment of the distance between the center ring and the fishing rod through variation in shape and size of a center ring aperture formed in the frame.
    Type: Application
    Filed: July 26, 2004
    Publication date: January 26, 2006
    Inventor: Moon-jae Yu
  • Publication number: 20050220933
    Abstract: Provided are a method for preparing a granular animal feed additive and the granular animal feed additive prepared by the method. The method includes: filtering, with a membrane filter, a fermentation broth obtained from a lysine producing microorganism cultured in a lysine producing condition to obtain a lysine-containing filtrate and a microorganism-containing sludge; drying the filtrate to obtain a concentrate with a total solid content of 48 to 52 wt %; granule-drying the concentrate at a temperature of 50° C. to 60° C.
    Type: Application
    Filed: March 29, 2005
    Publication date: October 6, 2005
    Applicant: CJ CORPORATION
    Inventors: Soon Hong, Gyu Cho, Yong Seo, Seung Han, Jae Yu, Hyun Kim
  • Publication number: 20050193618
    Abstract: This invention proposes a fishing line guide ring including unevenness continuously formed in the inner circumference of the fishing line guide ring so as to reduce an area where a fishing line contacts the inner circumference of the fishing line guide ring when the fishing line meets with resistance generated at various angles by fish biting the fishing line, so that deformation of the fishing line due to frictional heat of the fishing line is minimized, the surface area of the fishing line guide ring is maximized to easily emit heat generated by the fishing line guide ring and the fishing line. The fishing line guide includes embossed surfaces or recesses and protrusions continuously formed in the respective inner circumferences of the fishing line guide rings to reduce the frictional area between the fishing line and the fishing line guide rings and to increase the surface area of the inner circumferences of the fishing line guide rings.
    Type: Application
    Filed: February 3, 2005
    Publication date: September 8, 2005
    Inventor: Moon-jae Yu
  • Publication number: 20050104081
    Abstract: Provided is a light emitting diode including a base substrate having a via hole, a buffer layer having a via hole which is partially overlapped with the via hole of the base substrate, a first conductive contact layer formed on the buffer layer, a first clad layer formed on the second conductive contact layer, a light emitting layer formed on the first clad layer, a second clad layer formed on the light emitting layer, a second conductive contact layer formed on the second conductive clad layer, a first electrode formed on the second conductive contact layer, and a second electrode connected with the first conductive contact layer through the via hole.
    Type: Application
    Filed: June 1, 2004
    Publication date: May 19, 2005
    Inventors: Seong-Jin Kim, Yong-Seok Choi, Chang-Yen Kim, Young-Heon Han, Soon-Jae Yu
  • Patent number: 6779181
    Abstract: A scheduling method implemented in an operating system kernel for supporting multimedia applications is provided. The micro-scheduling method includes the steps of determining a performance parameter by measuring I/O-bound job performance and CPU-bound job performance in a given application, and appropriately adjusting the performance parameter according to a policy set by a system administrator when carrying out job admission control. Determining an order of priority for processing application classes based on the performance measuring and job admission control by scheduling the periodical execution of I/O jobs of data which need not be moved to a user space due to the characteristics of multimedia applications, and executing a special I/O system call according to the order of priority for processing is also provided. The micro-scheduling method enables the support of accurate QoS for any operating system which supports multimedia applications.
    Type: Grant
    Filed: March 27, 2000
    Date of Patent: August 17, 2004
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hang-jae Yu, Hyun-sik Kim
  • Publication number: 20040122230
    Abstract: Novel compounds which selectively bind to the &dgr;-opioid receptor have been designed. These compounds have greater selectivity, improved water (blood) solubility, and enhanced therapeutic value as analgesics. Because agonists with selectivity for the &dgr;-opioid receptor have shown promise in providing enhanced analgesis without the addictive properties, the compounds of the present invention are better than morphine, naltrindole (NTI), spiroindanyloxymorphone (SIOM), and other known &mgr;-opioid receptor selectors as analgesics.
    Type: Application
    Filed: September 18, 2003
    Publication date: June 24, 2004
    Applicant: The Curators of the University of Missouri
    Inventors: William J. Welsh, Seong Jae Yu, Anil Nair
  • Publication number: 20040022700
    Abstract: Disclosed is a photoelectrocatalytic purifier and a method for purifying fluid such as air by using the photoelectrocatalytic purifier. The photoelectrocatalytic purifier according to the present invention is characterized in that it comprises a discharge plate having anode property, a discharge section being positioned parallel to the discharge plate and having cathode property, a photocalyst being coated on a discharge surface of the discharge plate, ultraviolet lamps being disposed on a rear of the discharge section, and a power supply and booster for supplying a voltage.
    Type: Application
    Filed: July 28, 2003
    Publication date: February 5, 2004
    Inventors: Hak Soo Kim, Yong Gun Shul, Ju Hyeon Lee, Soo Jae Yu
  • Publication number: 20030225072
    Abstract: The invention provides compounds of formula I: 1
    Type: Application
    Filed: February 7, 2003
    Publication date: December 4, 2003
    Inventors: William J. Welsh, Seong Jae Yu, Anil Nair
  • Patent number: 5726959
    Abstract: A method for accurately searching a target track of a disc in a disc drive is provided. The method includes the steps of: a) generating a reference signal having a predetermined period, b) moving a pickup across tracks from a starting point of a disc region where information is recorded to an end point thereof, c) counting the number of pulses of the reference signal generated during the movement and the number of tracks across which the pickup moves, d) dividing the counted number of tracks by the counted number of pulses of the reference signal, thereby obtaining the number of tracks per reference signal pulse, and e) searching a target track based on the number of tracks per reference signal pulse in the step d). Here, both the total number of tracks between a starting point of a program region and a starting point of a lead-out region and the number of pulses of a reference signal is obtained, and the number of tracks per reference signal pulse is obtained from the data.
    Type: Grant
    Filed: November 19, 1996
    Date of Patent: March 10, 1998
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Won-jae Yu
  • Patent number: 5012451
    Abstract: A ROM circuit is provided which can reduce the required area by simplifying a circuit construction. The ROM circuit generates N bit of data programmed at the respective cross section of output lines and word lines by decoding address signal. The ROM circuit comprises a decoder, a gate means, a memory cell array and a precharge means in which the decoder generates a word signal from an input address signal, the gate means supplied a word signal to a corresponding word line according to a clock signal, the memory cell array stores the desired data according to the combinational existence of MOS transistors at the respective cross section of the word line and the output lines, and the precharged means precharges the respective output lines according to the clock signal.
    Type: Grant
    Filed: March 12, 1990
    Date of Patent: April 30, 1991
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyeong-keun An, Young-cheol Kim, Seok-jeong Lee, Jung-jae Yu