Patents by Inventor Sam ON HO

Sam ON HO 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: 20110032459
    Abstract: A liquid crystal display is disclosed. In one embodiment, the display includes i) a lower substrate comprising a lower transmissive region and a lower reflective region, wherein a reflecting layer is formed in the lower reflective region, and wherein the reflective layer has a lens shape which comprises a first concave portion and a first convex portion, ii) an upper substrate comprising an upper transmissive region and an upper reflective region, wherein a first overcoat layer is formed in the upper reflective region, and wherein the first overcoat layer has a lens shape which comprises a second concave portion and a second convex portion and iii) a liquid crystal layer positioned between the lower substrate and the upper substrate.
    Type: Application
    Filed: August 2, 2010
    Publication date: February 10, 2011
    Applicant: Samsung Mobile Display Co., Ltd.
    Inventors: Sam-Ho IHM, Min-Woo Kim, Jae-Kyung Go
  • Publication number: 20090121995
    Abstract: A liquid crystal display (LCD) and method for driving the LCD using one or more polarity inversion methods is provided. In one embodiment, the invention relates to a method of driving an LCD comprising a liquid crystal panel partitioned by a plurality of gate lines and data lines and including a plurality of liquid crystal cells arranged in a matrix and auxiliary lines adjacent to and parallel to the gate lines, the auxiliary lines coupled with the plurality of liquid crystal cells, the method including supplying an auxiliary voltage that increases from a low level to a high level on a first pair of auxiliary lines adjacent to each other for a jth frame period, supplying an auxiliary voltage that decreases from a high level to a low level on a second pair of auxiliary lines adjacent to each other for the jth frame period, supplying the auxiliary voltages at levels opposite to the levels of the jth frame period on the first and second pairs of auxiliary lines in a (j+1)th frame period.
    Type: Application
    Filed: June 30, 2008
    Publication date: May 14, 2009
    Inventors: Shawn Kim, Chul-Woo Park, Sam-Ho Ihm, Mitsuru Fujii, Jin-Woo Park
  • Patent number: 7480015
    Abstract: Disclosed is a method for manufacturing an array substrate of a translucent LCD capable of simultaneously forming source and drain metal layers as reflective electrodes while improving both the contact resistance in a transmissive region and the reflectivity properties in a reflective region. The source and drain metal layers have a triple-layered structure of Mo—Al—Mo and, the top Mo is selectively removed from the reflective region. As a result, the screen quality of products improves. In addition, about 5-6 masks are enough to manufacture an array substrate using half-tone exposure technology, in contrast to the prior art which uses 8-11 masks. As the number of masks and processes is reduced in this manner, the manufacturing cost decreases accordingly and the process is simplified.
    Type: Grant
    Filed: November 9, 2006
    Date of Patent: January 20, 2009
    Assignee: HYDIS Technology Co., Ltd.
    Inventors: Byung Hoon Kim, Sam Ho Ihm
  • Publication number: 20060217697
    Abstract: A surgical apparatus and methods for severing and welding tissue, in particular blood vessels. The apparatus includes an elongated shaft having a pair of relatively movable jaws at a distal end thereof. A first heating element on one of the jaws is adapted to heat up to a first temperature and form a welded region within the tissue, while a second heating element on one of the jaws is adapted to heat up to a second temperature and sever the tissue within the welded region. The first and second heating elements may be provided on the same or opposite jaws. A control handle provided on the proximal end of the elongated shaft includes controls for opening and closing the jaws, and may include an actuator for sending current through the first and second heating elements. The first and second heating elements may be electrically connected in series, and the first heating element may be bifurcated such that it conducts about one half of the current as the second heating element.
    Type: Application
    Filed: March 25, 2005
    Publication date: September 28, 2006
    Inventors: Liming Lau, Arthur Lin, Sam Ho, Ryan Abbott, Kenny Dang, Jesse McQuiston, Peter Callas, Arnold Escano, Michael Stewart, Jerry Jarrard, Joseph Lamberti, Justin Williams, Kristopher Yee
  • Publication number: 20060217706
    Abstract: A surgical apparatus and methods for severing and welding tissue, in particular blood vessels. The apparatus includes an elongated shaft having a pair of relatively movable jaws at a distal end thereof. A first heating element on one of the jaws is adapted to heat up to a first temperature and form a welded region within the tissue, while a second heating element on one of the jaws is adapted to heat up to a second temperature and sever the tissue within the welded region. The first and second heating elements may be provided on the same or opposite jaws. A control handle provided on the proximal end of the elongated shaft includes controls for opening and closing the jaws, and may include an actuator for sending current through the first and second heating elements. The first and second heating elements may be electrically connected in series, and the first heating element may be bifurcated such that it conducts about one half of the current as the second heating element.
    Type: Application
    Filed: March 25, 2005
    Publication date: September 28, 2006
    Inventors: Liming Lau, Arnold Escano, Jerry Jarrard, Sam Ho, Ryan Abbott, Arthur Lin, Jesse McQuiston, Peter Callas, Geoffrey Willis, Michael Stewart, Kimberly Barkman, Joseph Lamberti, Kenny Dang
  • Publication number: 20030089998
    Abstract: A multi-chip module as disclosed herein includes a first semiconductor device, a second semiconductor device and a plurality of device interconnect members. The first semiconductor device is capable of enabling functionality associated with a first circuit segment of an integrated circuit design and includes an array of first device interconnect pads. The second semiconductor device is capable of enabling functionality associated with a second circuit segment of the integrated circuit design and includes an array of second device interconnect pads. Each one of the device interconnect members is electrically connected directly between one of the first device interconnect pads and a corresponding one of the second device interconnect pads.
    Type: Application
    Filed: November 9, 2001
    Publication date: May 15, 2003
    Inventors: Vincent K. Chan, Sam Ho, Chi-Shung David Wang, Gregory C. Buchner
  • Patent number: 6038520
    Abstract: A method and apparatus for testing specific assembled circuits begins by configuring a plurality of applications specific testing entities to test assembled circuits, where the configuring is based on the types of assembled circuits being tested. Next, a specific assembled circuit testing program is provided to the corresponding application specific testing entity based on the type of assembled circuits it is testing. In addition to providing the testing programs to the testing entities, programming instructions are provided to a programmable handler to pick and place the appropriate assembled circuits with the corresponding applications specific testing entities. When the testing of a particular assembled circuit is complete, a test complete indication is provided.
    Type: Grant
    Filed: October 2, 1998
    Date of Patent: March 14, 2000
    Assignee: ATI Technologies, Inc
    Inventors: Roy Schoonover, Albert Man, Sam Ho, Lee Lau
  • Patent number: D618287
    Type: Grant
    Filed: July 16, 2009
    Date of Patent: June 22, 2010
    Assignee: Dreamgear, LLC
    Inventors: Jason Biheller, Sam Ho