Patents by Inventor Phong Tran

Phong Tran 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: 20080091999
    Abstract: A method, apparatus and computer program product are provided implementing a scan chain diagnostics technique. The diagnostics technique includes employing fuses coupled to latches of the scan chain to load a known logic value into the latches at known locations of the scan chain, and then unloading values from the scan chain, and if the scan chain is defective (for example, based on the unloaded logic values), then localizing a defect in the scan chain from the unloaded logic values by comparison thereof with the known locations of the latches of the scan chain loaded with the known logic value via the fuses. The scan chain may be predesigned with fuses spaced periodically across the chain every n latches to facilitate subsequent localization of a detected defect in the scan chain.
    Type: Application
    Filed: December 14, 2007
    Publication date: April 17, 2008
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Todd BURDINE, Donato FORLENZA, Orazio FORLENZA, William HURLEY, Phong TRAN
  • Publication number: 20070224877
    Abstract: A spot cleaning apparatus comprises a fluid distribution system, a fluid recovery system, an agitation system, and a controller system to automatically monitor and control inputs and outputs to said systems for removal of spots and stains from a surface without attendance by a user. A suction nozzle and agitation device are mounted to the housing for movement over the surface to be cleaned relative to a stationary housing. Optionally, the spot cleaning apparatus can be operated in a manual mode. In one embodiment, the spot cleaning apparatus comprises a controller for continuously reversing the agitation direction of the agitation system. In another embodiment, the spot cleaning apparatus comprises a modular strain relief assembly. In yet another embodiment, working air is recirculated to the surface to be cleaned through internal ducting.
    Type: Application
    Filed: June 4, 2007
    Publication date: September 27, 2007
    Applicant: BISSELL HOMECARE, INC.
    Inventor: Phong Tran
  • Publication number: 20070191333
    Abstract: Compounds of formula I and methods for their preparation are disclosed. Further disclosed are methods of making biologically active compounds of formula I as well as pharmaceutically acceptable compositions comprising compounds of formula I. Compounds of formula I as disclosed herein can be used in a variety of applications including use as antibacterial agents.
    Type: Application
    Filed: November 18, 2004
    Publication date: August 16, 2007
    Inventors: Kim Marie Hutchings, Jackie Diane Kendall, Sean Timothy Murphy, Tuan Phong Tran, Edmund Lee Ellsworth, Denton Wade Hoyer, Jeremy Tyson Starr
  • Publication number: 20070011523
    Abstract: A method, apparatus and computer program product are provided implementing a scan chain diagnostics technique. The diagnostics technique includes employing fuses coupled to latches of the scan chain to load a known logic value into the latches at known locations of the scan chain, and then unloading values from the scan chain, and if the scan chain is defective (for example, based on the unloaded logic values), then localizing a defect in the scan chain from the unloaded logic values by comparison thereof with the known locations of the latches of the scan chain loaded with the known logic value via the fuses. The scan chain may be predesigned with fuses spaced periodically across the chain every n latches to facilitate subsequent localization of a detected defect in the scan chain.
    Type: Application
    Filed: June 9, 2005
    Publication date: January 11, 2007
    Applicant: International Business Machines Corporation
    Inventors: Todd Burdine, Donato Forlenza, Orazio Forlenza, William Hurley, Phong Tran
  • Publication number: 20060207052
    Abstract: A spot cleaning apparatus comprises a fluid distribution system, a fluid recovery system, an agitation system, and a controller system to automatically monitor and control inputs and outputs to said systems for removal of spots and stains from a surface without attendance by a user. A suction nozzle and agitation device are mounted to the housing for movement over the surface to be cleaned relative to a stationary housing. Optionally, the spot cleaning apparatus can be operated in a manual mode. In one embodiment, the spot cleaning apparatus comprises a controller for continuously reversing the agitation direction of the agitatation system. In another embodiment, the spot cleaning apparatus comprises a modular strain relief assembly. In yet another embodiment, working air is recirculated to the surface to be cleaned through internal ducting.
    Type: Application
    Filed: March 17, 2006
    Publication date: September 21, 2006
    Applicant: BISSELL HOMECARE, INC.
    Inventor: Phong Tran
  • Patent number: 7094780
    Abstract: Antibacterial 3-aminoquinazolin-2,4-diones have formula (I) wherein: R1 and R3 include alkyl, alkenyl, cycloalkyl, aryl, hetero-cyclic, and heteroaryl; R5, R6, and R8 include H, alkyl, alkoxy, halo, NO2, CN, NH2, alkyl and dialkylamino; R7 includes hydrogen, alkyl, cycloalkyl, hetero-cyclic, fused heterocyclic, aryl and fused aryl; J and K are C or N; and pharmaceutically acceptable salts thereof.
    Type: Grant
    Filed: December 12, 2000
    Date of Patent: August 22, 2006
    Assignee: Warner Lambert Company LLC
    Inventors: Paul Bird, Edmund Lee Ellsworth, Dai Quoc Nguyen, Joseph Peter Sanchez, Howard Daniel Hollis Showalter, Rajeshwar Singh, Michael Andrew Stier, Tuan Phong Tran, Brian Morgan Watson, Judy Yip
  • Publication number: 20060179599
    Abstract: A spot cleaning apparatus comprises a housing, a fluid distribution system, a fluid recovery system, an agitation system, and a controller system to automatically monitor and control inputs and outputs to said systems for removal of spots and stains from a surface without attendance by a user. A suction nozzle and agitation device are mounted to the housing for movement over the surface to be cleaned relative to a stationary housing. Optionally, the spot cleaning apparatus can be operated in a manual mode.
    Type: Application
    Filed: March 31, 2004
    Publication date: August 17, 2006
    Inventors: Jonathan Miner, Eric Huffman, Eric Sugalski, Kevin Ehrenreich, Mark Slaven, Tomas Matusaitis, Randall Koplin, Jeff Condon, Phong Tran, David Seal
  • Publication number: 20050229057
    Abstract: A method, apparatus and computer program product are provided for implementing deterministic based broken scan chain diagnostics. A deterministic test pattern is generated and is loaded into each scan chain in the device under test using lateral insertion via system data ports applying system clocks. Then each scan chain is unloaded and a last switching latch is identified. The testing steps are repeated a selected number of times. Then checking for consistent results is performed. When consistent results are identified, then the identified last switching latch is sent to a Physical Failure Analysis system.
    Type: Application
    Filed: April 8, 2004
    Publication date: October 13, 2005
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Adrian Anderson, Todd Burdine, Donato Forlenza, Orazio Forlenza, William Hurley, Phong Tran
  • Publication number: 20050000053
    Abstract: A hand-held nozzle is attached to the end of a vacuum and fluid delivery hose of an upright deep cleaner. The nozzle includes a reservoir to contain a solution to be applied to a surface. When a solution delivery system of the deep cleaner is pressurized, water from the upright cleaner clean water tank is routed through the hose to the hand-held nozzle. The water is routed through a venturi valve connected to the reservoir, which draws the solution to the valve to mix with the water stream. The resultant mixture flows from the hand-held nozzle for application to a surface being treated. One embodiment of the solution reservoir includes a retainer cap bonded to the reservoir and utilizing a bayonet-type mounting arrangement for mounting the reservoir to a nozzle assembly.
    Type: Application
    Filed: August 12, 2004
    Publication date: January 6, 2005
    Applicant: BISSELL Homecase, Inc.
    Inventors: Gary Kasper, Samuel Hansen, John Jansen, Phong Tran, Eric Hansen, Gabriel Vander Baan
  • Publication number: 20030114666
    Abstract: The present invention provides compounds of formula (I): 1
    Type: Application
    Filed: June 18, 2002
    Publication date: June 19, 2003
    Inventors: Edmund Lee Ellsworth, James Alan Kerschen, Sharon Anne Powell, Joseph Peter Sanchez, Howard Daniel Hollis Showalter, Michael Andrew Stier, Tuan Phong Tran
  • Patent number: 5812564
    Abstract: A disk drive having error detection and correction capability includes a dedicated finite field processor for performing corrections and for generating software syndromes for miscorrection detection. The processor operates over a finite field under program control and performs parallel finite field multiplication and addition operations in a single execution cycle.
    Type: Grant
    Filed: May 8, 1995
    Date of Patent: September 22, 1998
    Assignee: Western Digital Corporation
    Inventors: Carl Bonke, Trinh Bui, Stanley Chang, Joanne Wu, Phong Tran
  • Patent number: 5691994
    Abstract: An intelligent disk drive employing a controller which performs high speed error correction and miscorrection detection using a finite field processor. The error correction code is defined over a finite field and the error detection code is defined over an extension field of the finite field. The finite field processor performs calculation over both the finite field and extension field to provide high speed error correction and correction validation.
    Type: Grant
    Filed: May 8, 1995
    Date of Patent: November 25, 1997
    Assignee: Western Digital Corporation
    Inventors: Marc Acosta, Carl Bonke, Trinh Bui, Stanley Chang, Patrick Lee, Phong Tran, Joanne Wu
  • Patent number: 5689727
    Abstract: An intelligent disk drive having error detection and correction capability employs an embedded error correction controller with a pipelined architecture for performing error correction under program control. The pipelined architecture provides parallel operand fetching and instruction execution for high speed operations during error correction.
    Type: Grant
    Filed: May 8, 1995
    Date of Patent: November 18, 1997
    Assignee: Western Digital Corporation
    Inventors: Carl Bonke, Trinh Bui, Stanley Chang, Joanne Wu, Phong Tran