Patents by Inventor Louis Wang

Louis Wang 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: 6846869
    Abstract: A method for making an article by cold compaction molding. The method comprises compacting a resin composition comprising high molecular weight and ultra high molecular weight polyethylene (HMW-PE and UHMW-PE, respectively) homopolymer, copolymer, and/or blend and an inorganic acid scavenger at a temperature below the softening temperature of the composition. An article prepared in accordance with the claimed method shows lower corrosion test data compared to articles prepared from virgin HMW-PE and UHMW-PE, and an improved cold compaction strength compared to articles prepared using resins containing metal soaps.
    Type: Grant
    Filed: September 26, 2003
    Date of Patent: January 25, 2005
    Assignee: Ticona LLC
    Inventors: Kirby Clark, Jens Ehlers, Louis Wang
  • Publication number: 20050004299
    Abstract: The present invention relates to a novel polymer as binder for producing activated carbon filters. The polymer of the invention is a polyethylene homopolymer and/or copolymer having a melt flow index (MFI 190/15) of from 1.2 g/10 min to 10 g/10 min, a polydispersity Mw/Mn of from 3 to 30, a bulk density of from 0.05 g/cm3 to 0.5 g/cm3 and a particle size from 5 ?m to 300 ?m.
    Type: Application
    Filed: May 27, 2004
    Publication date: January 6, 2005
    Applicant: TICONA GmbH
    Inventors: Stanislaw Haftka, Jens Ehlers, Christiane Barth, Louis Wang
  • Publication number: 20040155381
    Abstract: A method for making an article by cold compaction molding. The method comprises compacting a resin composition comprising high molecular weight and ultra high molecular weight polyethylene (HMW-PE and UHMW-PE, respectively) homopolymer, copolymer, and/or blend and an inorganic acid scavenger at a temperature below the softening temperature of the composition. An article prepared in accordance with the claimed method shows lower corrosion test data compared to articles prepared from virgin HMW-PE and UHMW-PE, and an improved cold compaction strength compared to articles prepared using resins containing metal soaps.
    Type: Application
    Filed: September 26, 2003
    Publication date: August 12, 2004
    Inventors: Kirby Clark, Jens Ehlers, Louis Wang
  • Patent number: 6770736
    Abstract: The present invention relates to a novel polymer as binder for producing activated carbon filters. The polymer of the invention is a polyethylene homopolymer and/or copolymer having a melt flow index (MFI 190/15) of from 1.2 g/10 min to 10 g/10 min, a polydispersity Mw/Mn of from 3 to 30, a bulk density of from 0.05 g/cm3 to 0.5 g/cm3 and a particle size from 5 &mgr;m to 300 &mgr;m.
    Type: Grant
    Filed: July 12, 2001
    Date of Patent: August 3, 2004
    Assignee: Ticona GmbH
    Inventors: Stanislaw Haftka, Jens Ehlers, Christiane Barth, Louis Wang
  • Publication number: 20040075687
    Abstract: Described is a system and method for managing a message view on a mobile device. The system includes a switch manager and a plurality of message stores. Message stores may include an email account, SMS account, and a MMS account. A message view may include a custom view of the message stores. An input is received that enables the switch manager to switch between one view of the message stores and another view. In one embodiment, the input is a left or right key entry. Continuous entry of the left or right key entry enables a user to switch through views of the message stores, in a deterministic approach.
    Type: Application
    Filed: October 18, 2002
    Publication date: April 22, 2004
    Applicant: Microsoft Corporation
    Inventors: Marc Seiji Oshiro, Louis Wang
  • Patent number: D297516
    Type: Grant
    Filed: August 30, 1985
    Date of Patent: September 6, 1988
    Inventor: Louis Wang