Patents by Inventor George Tzeng

George Tzeng 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: 10317934
    Abstract: An information handling system a flexible display screen, first and second display platforms, and a rack gear component. The flexible display screen is movably mounted to the first and second display platforms. The rack gear component is mounted between the first and second display platforms, and controls support of the flexible display screen.
    Type: Grant
    Filed: February 4, 2015
    Date of Patent: June 11, 2019
    Assignee: Dell Products, LP
    Inventors: Patrick Hampton, Gerald R. Pelissier, George Tzeng, John Trevor Morrison, Alpha Y F Cheng
  • Patent number: 10109451
    Abstract: A charge control apparatus for controlling charge on a substrate in a vacuum chamber is described. The apparatus includes a light source emitting a beam of radiation having a divergence; a mirror configured to reflect the beam of radiation, wherein a curvature of a mirror surface of the curved mirror is configured to reduce the divergence of the beam of radiation; and a mirror support configured to rotatably support the curved mirror, wherein a rotation of the mirror varies the direction of the beam of radiation.
    Type: Grant
    Filed: February 13, 2017
    Date of Patent: October 23, 2018
    Assignee: APPLIED MATERIALS, INC.
    Inventors: Georg Jost, Ludwig Ledl, Bernhard G. Mueller, George Tzeng
  • Publication number: 20180233317
    Abstract: A charge control apparatus for controlling charge on a substrate in a vacuum chamber is described. The apparatus includes a light source emitting a beam of radiation having a divergence; a mirror configured to reflect the beam of radiation, wherein a curvature of a mirror surface of the curved mirror is configured to reduce the divergence of the beam of radiation; and a mirror support configured to rotatably support the curved mirror, wherein a rotation of the mirror varies the direction of the beam of radiation.
    Type: Application
    Filed: February 13, 2017
    Publication date: August 16, 2018
    Inventors: Georg JOST, Ludwig LEDL, Bernhard G. MUELLER, George TZENG
  • Publication number: 20160227645
    Abstract: An information handling system a flexible display screen, first and second display platforms, and a rack gear component. The flexible display screen is movably mounted to the first and second display platforms. The rack gear component is mounted between the first and second display platforms, and controls support of the flexible display screen.
    Type: Application
    Filed: February 4, 2015
    Publication date: August 4, 2016
    Inventors: Patrick Hampton, Gerald R. Pelissier, George Tzeng, John Trevor Morrison, Alpha YF Cheng
  • Publication number: 20120113559
    Abstract: Embodiments of the invention relate to methods and apparatus for minimizing electrostatic discharge in processing and testing systems utilizing large area substrates in the production of flat panel displays, solar panels, and the like. In one embodiment, an apparatus is described. The apparatus includes a testing chamber, a substrate support disposed in the testing chamber, the substrate support having a substrate support surface, a structure disposed in the testing chamber, the structure having a length that spans a width of the substrate support surface, the structure being linearly movable relative to the substrate support, and a brush device having a plurality of conductive bristles coupled to the structure and spaced a distance away from the substrate support surface of the substrate support, the brush device electrically coupling the support surface to ground through the structure.
    Type: Application
    Filed: November 3, 2011
    Publication date: May 10, 2012
    Applicant: APPLIED MATERIALS, INC.
    Inventors: Hung T. Nguyen, George Tzeng, Daniel I. Handjojo, Paul Bocian, Matthias Brunner, Bernhard G. Mueller
  • Publication number: 20100098518
    Abstract: A load lock chamber sized for a large area substrate is provided. The load lock chamber includes a housing comprising a door and a body having at least two sealable ports, a movable door associated with at least one of the sealable ports, and a door actuation assembly coupled between the door and the housing. The door actuation assembly further includes a pair of first actuators coupled to the door for moving the door in a first direction, and a pair of second actuators for moving the door in a second direction that is orthogonal to the first direction.
    Type: Application
    Filed: October 20, 2008
    Publication date: April 22, 2010
    Applicant: APPLIED MATERIALS, INC.
    Inventors: Hung T. Nguyen, George Tzeng, Daniel I. Handjojo, Lawrence T. Nguyen, Jonathan Cerezo
  • Patent number: 7549905
    Abstract: A method of forming an organic light emitting device on a substrate is provided, wherein the method includes forming an active device structure on the substrate, adhering a mask to the substrate, wherein the mask covers an electrical contact portion of the substrate while exposing the active device structure, forming an encapsulant layer over the active device structure and the mask, forming a separation between a portion of the encapsulant layer that covers the active device structure and a portion of the encapsulant layer that covers the mask, and removing the mask from the substrate.
    Type: Grant
    Filed: September 30, 2005
    Date of Patent: June 23, 2009
    Assignee: International Display Systems, Inc.
    Inventors: Chung J. Lee, Atul Kumar, Chieh Chen, George Tzeng
  • Publication number: 20080251019
    Abstract: The present invention comprises a system and method for transferring a substrate into and out of a chamber configured to accommodate multiple substrates. In one embodiment, the system comprises a chamber housing that includes a first substrate support tray and a second substrate support tray independently movable along a vertical axis, and a substrate conveyor movable into and out of the chamber housing. The first substrate support tray and the second substrate support tray are movable to a position where a portion of the second substrate support tray is received in the first substrate support tray.
    Type: Application
    Filed: October 12, 2007
    Publication date: October 16, 2008
    Inventors: SRIRAM KRISHNASWAMI, Hung T. Nguyen, George Tzeng, Matthias Brunner
  • Publication number: 20080038986
    Abstract: A method of forming an organic light emitting device on a substrate is provided, wherein the method includes forming an active device structure on the substrate, adhering a mask to the substrate, wherein the mask covers an electrical contact portion of the substrate while exposing the active device structure, forming an encapsulant layer over the active device structure and the mask, forming a separation between a portion of the encapsulant layer that covers the active device structure and a portion of the encapsulant layer that covers the mask, and removing the mask from the substrate.
    Type: Application
    Filed: September 30, 2005
    Publication date: February 14, 2008
    Applicant: International Display Systems, Inc.
    Inventors: Chung Lee, Atul Kumar, Chieh Chen, George Tzeng
  • Publication number: 20070077849
    Abstract: A method of forming an organic light emitting device on a substrate is provided, wherein the method includes forming an active device structure on the substrate, adhering a mask to the substrate, wherein the mask covers an electrical contact portion of the substrate while exposing the active device structure, forming an encapsulant layer over the active device structure and the mask, forming a separation between a portion of the encapsulant layer that covers the active device structure and a portion of the encapsulant layer that covers the mask, and removing the mask from the substrate.
    Type: Application
    Filed: September 30, 2005
    Publication date: April 5, 2007
    Inventors: Chieh Chen, Atul Kumar, Chieh Chen, George Tzeng
  • Publication number: 20060275547
    Abstract: A system for depositing a vapor phase organic compound onto a substrate, comprising a vacuum chamber comprising a wall, a wall heater in thermal communication with the wall of the vacuum chamber, at least one of an evaporative source and a transport polymerization source configured to introduce the vapor phase organic compound into the chamber, and a substrate holder disposed within the vacuum chamber, wherein the substrate holder comprises a cooled chuck, a heat transfer gas source for introducing a heat transfer gas to a space between the cooled chuck and the substrate, and a substrate clamping mechanism comprising at least one of an electrostatic, mechanical and magnetic clamping mechanism.
    Type: Application
    Filed: May 31, 2006
    Publication date: December 7, 2006
    Inventors: Chung Lee, Atul Kumar, George Tzeng, Oanh Nguyen
  • Publication number: 20060274474
    Abstract: A substrate holder for holding and cooling a substrate during a film deposition process is disclosed, wherein the substrate holder comprises a cooled chuck, and a clamping member movably associated with the cooled chuck, wherein the clamping member is movable between an unclamped position in which a substrate is removable from the substrate holder and a clamped position in which a substrate is clamped to the substrate holder substantially adjacent the cooled chuck.
    Type: Application
    Filed: May 31, 2006
    Publication date: December 7, 2006
    Inventors: Chung Lee, Atul Kumar, George Tzeng, Oanh Nguyen
  • Publication number: 20050255339
    Abstract: A Metal air cell and cell system is provided. In general, the cell includes a cathode structure comprising opposing cathode portions and a space configured for receiving an anode structure. The anode structure includes a pair of rigid structures having plural apertures for allowing ionic communication and anode material between the rigid structures. A separator is disposed between the anode and the cathode to electrically isolate the anode and the cathode. The rigid structures of the anode structure facilitate removal of the anode structure from the cathode structure. In certain embodiments, anode structures are formed with bimodal gelling agents to promote an even distribution of anode material and electrolyte gel.
    Type: Application
    Filed: February 20, 2003
    Publication date: November 17, 2005
    Inventors: Tsepin Tsai, George Tzeng, Michael Glover, Lin-Feng Li, William Morris
  • Publication number: 20050203610
    Abstract: A medical apparatus is fabricated by providing a coil that has a plurality of primary loops along a longitudinal direction, and for each of one or more of the primary loops, forming one or more secondary loops on the primary loop.
    Type: Application
    Filed: March 9, 2004
    Publication date: September 15, 2005
    Inventor: George Tzeng
  • Publication number: 20050123815
    Abstract: In one embodiment, a refuelable and rechargeable metal air electrochemical cell includes a removable and rechargeable metal fuel anode, and air cathode, a third electrode, and a separator in ionic communication with at least a poriton of a major surface of the anode. In another embodiment, a refueable and rechargeable metal air electrochemical cell includes a discharging cell and a recharging cell. The discharging cell includes an air cathode structure adapted to receive a removable and rechargeable metal fuel anode that, when inserted in the air cathode structure, produces electrical energy during the process of electrochemical conversion of the metal fuel into a metal oxide.
    Type: Application
    Filed: September 26, 2002
    Publication date: June 9, 2005
    Inventors: Tsepin Tsai, William Morris, George Tzeng, Muguo Chen
  • Patent number: 6653003
    Abstract: Flat plate fuel cells, particularly air-depolarized cells, are stacked and electrically interconnected into a battery structure with a connector block and tray. The anode and cathode elements of each cell are provided with extending terminal conductor elements (e.g., banana plugs), preferably extending in downward “U” shaped configuration from the upper ends of the anode and cathode elements respectively. The connector block comprises a series of conductive apertures, positioned and sized to accommodate the terminal conductor elements of the electrodes therein and the connector block comprises electrical interconductive elements to electrically connect- the electrodes of the stacked cells in a desired electrical interconnection (serial, parallel and mixed serial and parallel segments).
    Type: Grant
    Filed: October 12, 1999
    Date of Patent: November 25, 2003
    Assignee: Reveo Inc.
    Inventors: Tsepin Tsai, Wayne Yao, Lin-Feng Li, George Tzeng, Michael Rabin, William Morris, Sadeg M. Faris