Patents by Inventor Christine U. Dang

Christine U. Dang 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: 8072333
    Abstract: A radio frequency identification (RIFD) inlay includes an electrical connection between a chip and an antenna. The electrical connection includes conductive interposer leads and a capacitive connection. The capacitive connection may involve putting the antenna and the interposer leads into close proximity, with dielectric pads therebetween, to allow capacitive coupling between the antenna and the interposer leads. The dielectric pads may include a non-conductive adhesive and a high dielectric material, such as a titanium oxide. The connections provide a convenient, fast, and effective way to operatively couple antennas and interposers. The RFID inlay may be part of an RFID label or RFID tag.
    Type: Grant
    Filed: May 23, 2007
    Date of Patent: December 6, 2011
    Assignee: Avery Dennison Corporation
    Inventors: Scott Wayne Ferguson, David N. Edwards, Peikang Liu, Jason Munn, Ian J. Forster, Samuel A. Linder, Thomas Craig Weakley, David Puleston, Steven C. Kennedy, Christine U. Dang
  • Publication number: 20110274894
    Abstract: This specification discloses durable In-Mold Decoration (IMD) laminates made by using semi-crystalline polymers as top films. The crystalline structure or content of the semi-crystalline polymer can be optimized with a post process treatment process, which leads to improved chemical resistance and scratch resistance. The post process treatment can be conducted after the making of the film, during the in-mold processing of the laminate or after the in-mold processing of the laminate. The treatment can be applied over the entire film surface or in discrete areas with the treatment depth ranging from the top surface up to the bottom surface of the film. The post process treatment can be accompanied by changes in the appearance of the top film which makes IMD products tunable in decoration luster appearance. Durable IMD laminates with 60 degree gloss value of greater than 90 and process of making such laminates are also disclosed.
    Type: Application
    Filed: January 19, 2010
    Publication date: November 10, 2011
    Applicant: AVERY DENNISON CORPORATION
    Inventors: Ming Kun Shi, Christine U. Dang, John J. Markey
  • Patent number: 7333061
    Abstract: A radio frequency identification (RFID) device includes a conductive pattern, such as an antenna, on one side of a substrate, and a chip, such as part of a strap, electrically coupled to the conductive pattern, and either on an opposite side of the substrate or on the same side of the substrate as the antenna. A method of fabricating the RFID device may include crimping the strap onto the substrate, in contact with a seed layer, which is subsequently used in forming the antenna or other conductive pattern by plating. The seed layer may be a patterned conductive ink layer. Alternatively, the seed layer may be a layer of conductive material deposited on the substrate, such as by vacuum deposition. Parts of the deposited layer may be covered with a patterned mask in order to form the desired configuration of the conductive pattern.
    Type: Grant
    Filed: September 13, 2006
    Date of Patent: February 19, 2008
    Assignee: Avery Dennison Corporation
    Inventors: Peikang Liu, Steven C. Kennedy, Christine U. Dang, Scott Wayne Ferguson, Jason D. Munn
  • Patent number: 7224280
    Abstract: A radio frequency identification (RFID) inlay includes an electrical connection between a chip and an antenna. The electrical connection includes conductive interposer leads and a capacitive connection. The capacitive connection may involve putting the antenna and the interposer leads into close proximity, with dielectric pads therebetween, to allow capacitive coupling between the antenna and the interposer leads. The dielectric pads may include a non-conductive adhesive and a high dielectric material, such as a titanium oxide. The connections provide a convenient, fast, and effective way to operatively couple antennas and interposers. The RFID inlay may be part of an RFID lable or RFID tag.
    Type: Grant
    Filed: June 18, 2004
    Date of Patent: May 29, 2007
    Assignee: Avery Dennison Corporation
    Inventors: Scott Wayne Ferguson, David N. Edwards, Peikang Liu, Jason Munn, Ian J. Forster, Samuel A. Linder, Thomas Craig Weakley, David Puleston, Steven C. Kennedy, Christine U. Dang
  • Patent number: 7120987
    Abstract: A radio frequency identification (RFID) device includes a conductive pattern, such as an antenna, on one side of a substrate, and a chip, such as part of a strap, electrically coupled to the conductive pattern, and either on an opposite side of the substrate or on the same side of the substrate as the antenna. A method of fabricating the RFID device may include crimping the strap onto the substrate, in contact with a seed layer, which is subsequently used in forming the antenna or other conductive pattern by plating. The seed layer may be a patterned conductive ink layer. Alternatively, the seed layer may be a layer of conductive material deposited on the substrate, such as by vacuum deposition. Parts of the deposited layer may be covered with a patterned mask in order to form the desired configuration of the conductive pattern.
    Type: Grant
    Filed: August 5, 2003
    Date of Patent: October 17, 2006
    Assignee: Avery Dennison Corporation
    Inventors: Peikang Liu, Steven C. Kennedy, Christine U. Dang, Scott Wayne Ferguson, Jason D. Munn