Patents by Inventor Trang Pham

Trang Pham 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: 11542358
    Abstract: A catalyst system useful in the production of polyurethane and/or polyisocyanurate foams using hydrohaloolefin blowing agents.
    Type: Grant
    Filed: September 5, 2018
    Date of Patent: January 3, 2023
    Assignee: Huntsman Petrochemical LLC
    Inventors: Cheng-Kuang Li, Charles E. Serrano, Dianne Trang Pham, Robert A. Grigsby
  • Publication number: 20200247938
    Abstract: A catalyst system useful in the production of polyurethane and/or polyisocyanurate foams using hydrohaloolefin blowing agents.
    Type: Application
    Filed: September 5, 2018
    Publication date: August 6, 2020
    Inventors: Cheng-Kuang Li, Charles E. Serrano, Dianne Trang Pham, Robert A. Grigsby
  • Patent number: 6938226
    Abstract: A 7-track standard cell library having a layout architecture that is designed for fabrication technologies having design rules of 0.12 microns or smaller. The cells are laid out using a routing grid having horizontal and vertical grid spacings of 0.4 microns, such that the height of each 7-track standard cell is 2.8 microns (i.e., seven track spacings based on a horizontal grid spacing of 0.4 microns). Power rails are implemented using M1 structures. The seven-track cell height is divided into four tracks on the P-side and three tracks on the N-side. Complex cells include one internal connection line (structure) formed using the third metal layer (M3) that is introduced in a predetermined track (e.g., the second track from the top of the cell) to facilitate the seven-track layout.
    Type: Grant
    Filed: January 17, 2003
    Date of Patent: August 30, 2005
    Assignee: Infineon Technologies AG
    Inventors: Helena H. Nguyen, Larry L. Chau, Trang Pham, Tam Dinh Thanh Nguyen
  • Publication number: 20040143797
    Abstract: A 7-track standard cell library having a layout architecture that is designed for fabrication technologies having design rules of 0.12 microns or smaller. The cells are laid out using a routing grid having horizontal and vertical grid spacings of 0.4 microns, such that the height of each 7-track standard cell is 2.8 microns (i.e., seven track spacings based on a horizontal grid spacing of 0.4 microns). Power rails are implemented using M1 structures. The seven-track cell height is divided into four tracks on the P-side and three tracks on the N-side. Complex cells include one internal connection line (structure) formed using the third metal layer (M3) that is introduced in a predetermined track (e.g., the second track from the top of the cell) to facilitate the seven-track layout.
    Type: Application
    Filed: January 17, 2003
    Publication date: July 22, 2004
    Applicant: Infineon Technologies North America Corp.
    Inventors: Helena H. Nguyen, Larry L. Chau, Trang Pham, Tam Dinh Thanh Nguyen
  • Publication number: 20040119496
    Abstract: Scan chain routing efficiency is improved in an integrated circuit (IC) such as an application specific integrated circuit (ASIC) by defining flip flop groupings prior to place and route. A flip flop grouping specifies the arrangement of multiple flip flops and the scan chain routing through those flip flops. The predetermined flip flop arrangement of the flip flop grouping then prevents undesirable flip flop placements during place and route. The flip flop grouping therefore minimizes the layout impacts of scan insertion while simplifying the place and route process. Different flip flop groupings can be used in a single IC design, and flip flop groupings can be combined with individual flip flops in the IC layout. A flip flop grouping can include control logic for the flip flops. Clock gating logic can be offloaded from the flip flops into the control logic to further improve layout efficiency.
    Type: Application
    Filed: December 23, 2002
    Publication date: June 24, 2004
    Applicant: Infineon Technologies North America Corp.
    Inventors: Heonchul Park, Helena H. Nguyen, Trang Pham
  • Patent number: 6649005
    Abstract: This invention provides a method of bonding substantially non-fluorinated polymeric material to dissimilar polymers, particularly fluoropolymer materials, utilizing a bonding composition comprising base-treated amine group-containing substantially non-fluorinated polymer. Multi-layer articles and composite constructions, including retroreflective sheeting, fuel line hoses, and adhesive articles made of a fluoropolymer layer and a substantially non-fluorinated layer are also provided.
    Type: Grant
    Filed: September 28, 2000
    Date of Patent: November 18, 2003
    Assignee: 3M Innovative Properties Company
    Inventors: Naiyong Jing, Sehyun Nam, Trang Pham
  • Patent number: 6156400
    Abstract: This invention provides a method of bonding substantially non-fluorinated polymeric material to dissimilar polymers, particularly fluoropolymer materials, utilizing a bonding composition comprising base-treated amide group-containing substantially non-fluorinated polymer. Multi-layer articles and composite constructions, including retroreflective sheeting, fuel line hoses, and adhesive articles made of a fluoropolymer layer and a substantially non-fluorinated layer are also provided.
    Type: Grant
    Filed: April 9, 1998
    Date of Patent: December 5, 2000
    Assignee: 3M Innovative Properties Company
    Inventors: Naiyong Jing, Sehyun Nam, Trang Pham