Patents by Inventor David N. Edwards

David N. Edwards 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
  • Patent number: 7930815
    Abstract: A method of forming an electrically-conductive pattern includes selectively electroplating the top portions of a substrate that corresponds to the pattern, and separating the conductive pattern from the substrate. The electroplating may also include electrically connecting the conductive pattern to an electrical component. Conductive ink, such as ink including carbon particles, may be selectively placed on the conductive substrate to facilitate plating of the desired pattern and/or to facilitate separation of the pattern from the substrate. An example of a conductive pattern is an antenna for a radio-frequency identification (RFID) device such as a label or a tag. One example of an electrical component that may be electrically connected to the antenna, is an RFID strap or chip.
    Type: Grant
    Filed: October 20, 2006
    Date of Patent: April 26, 2011
    Assignee: Avery Dennison Corporation
    Inventors: James P. Coleman, David N. Edwards, Ian J. Forster, Pradeep S. Iyer, Mark A. Licon
  • Publication number: 20110079651
    Abstract: A method for labeling fabrics, such as fabric garments, and a heat-transfer label well-suited for use in the method. In one embodiment, the heat-transfer label includes (a) a support portion; and (b) a transfer portion, the transfer portion being positioned over the support portion for transfer of the transfer portion from the support portion to an article of fabric under conditions of heat and pressure, the transfer portion including (i) an ink design layer; (ii) a heat-activatable adhesive layer; and (iii) an RFID device.
    Type: Application
    Filed: September 22, 2010
    Publication date: April 7, 2011
    Inventors: Kuolih Tsai, Dong-Tsai Hseih, Li Shu, David N. Edwards, Alan Morgenthau, Yi-Hung Chiao, Xiao-Ming He, Yukihiko Sasaki, Scott Wayne Ferguson
  • Patent number: 7906189
    Abstract: A method for labeling fabrics, such as fabric garments, and a heat-transfer label (311) well-suited for use in said method. In one embodiment, the heat-transfer label (311) comprises (i) a support portion (313), the support portion (313) comprising a carrier (315) and a release layer (317); (ii) a wax layer (319), the wax layer overcoating the release layer (317); and (iii) a transfer portion (321), the transfer portion (321) comprising an adhesive layer (323) printed directly onto the wax layer (319) and an ink design layer (325) printed directly onto the adhesive layer (323). Each of the adhesive layer (323) and the ink design layer includes a non-cross-linked PVC resin. The ink design layer may be screen printed onto the adhesive layer (323) or may be printed onto the adhesive layer (323) using thermal transfer printing, ink jet printing or laser printing.
    Type: Grant
    Filed: December 2, 2003
    Date of Patent: March 15, 2011
    Assignee: Avery Dennison Corporation
    Inventors: Kuolih Tsai, Dong-Tsai Hseih, Li Shu, David N. Edwards, Alan Morgenthau, Yi-Hung Chiao, Xiao-Ming He, Yukihiko Sasaki, Scott Wayne Ferguson
  • Publication number: 20100283615
    Abstract: A method of forming an electrically-conductive pattern includes selectively electroplating the top portions of a substrate that corresponds to the pattern, and separating the conductive pattern from the substrate. The electroplating may also include electrically connecting the conductive pattern to an electrical component. Conductive ink, such as ink including carbon particles, may be selectively placed on the conductive substrate to facilitate plating of the desired pattern and/or to facilitate separation of the pattern from the substrate. An example of a conductive pattern is an antenna for a radio-frequency identification (RFID) device such as a label or a tag. One example of an electrical component that may be electrically connected to the antenna, is an RFID strap or chip.
    Type: Application
    Filed: July 23, 2010
    Publication date: November 11, 2010
    Applicant: AVERY DENNISON CORPORATION
    Inventors: James P. COLEMAN, David N. EDWARDS, Ian J. FORSTER, Pradeep S. IYER, Mark A. LICON
  • Publication number: 20100055371
    Abstract: A multi-layer dry paint transfer laminate includes a release liner in which a flexible carrier is provided with an olefinic release layer; a dry paint transfer layer includes an opaque color coat layer formed from a pigmented, water-based latex, a transparent top coat layer, and a decorative print layer; and a PSA layer. A method of making an improved laminate is also provided.
    Type: Application
    Filed: September 4, 2008
    Publication date: March 4, 2010
    Inventors: David N. Edwards, Frank Y. Shih, Chia-Hsi Chu
  • Publication number: 20090295851
    Abstract: Methods and/or systems for printing or otherwise evincing temporary indicia on media with disappearing inks are described along with suitable disappearing ink formulations and media constructions for executing the same. In particular embodiments, the methods and/or systems described employ a plurality of disappearing inks with different disappearing rates. In one embodiment, a barrier layer that is selectively used to cover a major surface of the media is employed to substantially block or otherwise regulate a rate of phase transitions (e.g., evaporation and/or sublimation) experienced by ink borne by the media.
    Type: Application
    Filed: May 27, 2009
    Publication date: December 3, 2009
    Applicant: AVERY DENNISON CORPORATION
    Inventors: David N. Edwards, Ali R. Mehrabi, Haochuan Wang, Juan M. De Santos Avila, Pradeep S. Iyer, Liviu Dinescu, Srikant Pathak, Nagarajan Srivatsan, Frank Y. Shih
  • Publication number: 20080274225
    Abstract: A method of embossing a sheet material includes: heating at least a portion of the sheet directly or indirectly with radiant energy from a radiant energy source; pressing a tool against the heated portion of the sheet, thereby patterning a surface of the sheet; and separating the sheet and the tool. The radiant energy may travel through a solid material that is relatively transparent to radiation, on its way to being absorbed by a relatively-absorptive material. The relatively-transparent material may be an unheated portion of the sheet, and the relatively-absorptive material may be either the tool or the heated portion of the sheet. Alternatively, the relatively-transparent material may be the tool, and the relatively-absorptive material may be all or part of the sheet. The method may be performed as one or more roll-to-roll operations.
    Type: Application
    Filed: July 17, 2008
    Publication date: November 6, 2008
    Inventors: Rishikesh K. Bharadwai, Eng-Pi Chang, Philip Yi Zhi Chu, Hsiao Ken Chuanq, David N. Edwards, Robert J. Fermin, Ali R. Mehrabi, Reza Mehrabi, Ronald F. Sieloff, Chunhwa Wang
  • Patent number: 7416692
    Abstract: A method of embossing a sheet material includes: heating at least a portion of the sheet directly or indirectly with radiant energy from a radiant energy source; pressing a tool against the heated portion of the sheet, thereby patterning a surface of the sheet; and separating the sheet and the tool. The radiant energy may travel through a solid material that is relatively transparent to radiation, on its way to being absorbed by a relatively-absorptive material. The relatively-transparent material may be an unheated portion of the sheet, and the relatively-absorptive material may be either the tool or the heated portion of the sheet. Alternatively, the relatively-transparent material may be the tool, and the relatively-absorptive material may be all or part of the sheet. The method may be performed as one or more roll-to-roll operations.
    Type: Grant
    Filed: January 31, 2005
    Date of Patent: August 26, 2008
    Assignee: Avery Dennison Corporation
    Inventors: Rishikash K. Bharadwai, Eng-Pi Chang, Philip Yi Zhi Chu, Hsiao Ken Chuang, David N. Edwards, Robert J. Fermin, Ali R. Mehrabi, Reza Mehrabi, Ronald F. Sieloff, Chunhwa Wang
  • 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: 7023600
    Abstract: The present invention is directed to an electrically switchable laminate construction for applications including smart windows, and other uses and applications in which light management is desired. The electro-optical laminate construction has scattering and transparent modes of operation for dynamically controlling electromagnetic radiation flow.
    Type: Grant
    Filed: October 28, 2004
    Date of Patent: April 4, 2006
    Assignee: Avery Dennison Corporation
    Inventors: Prakash Mallya, Yi-Hung Chiao, David N. Edwards, Kal Li, Xin-Jiu Wang, Sriram Venkatasanthanam, Nagarajan Srivatsan, Pradeep Iyer
  • Patent number: 6963435
    Abstract: The present invention is directed to an electrically switchable laminate construction for applications including smart windows, and other uses and applications in which light management is desired. The electro-optical laminate construction has scattering and transparent modes of operation for dynamically controlling electromagnetic radiation flow.
    Type: Grant
    Filed: March 27, 2003
    Date of Patent: November 8, 2005
    Assignee: Avery Dennison Corporation
    Inventors: Prakash Mallya, Yi-Hung Chiao, David N. Edwards, Kai Li, Xin-Jiu Wang, Sriram Venkatasanthanam
  • Patent number: 6940408
    Abstract: A radio frequency identification (RFID) inlay includes a conductive connection electrically connecting an antenna to strap leads that are coupled to an RFID chip. The conductive connection may include conductive bumps attached to the strap, and/or may include conductive traces, such as a conductive ink traces. The conductive connections provide a convenient, fast, and effective way to operatively couple antennas and straps. The RFID inlay may be part of an RFID label or RFID tag.
    Type: Grant
    Filed: December 31, 2002
    Date of Patent: September 6, 2005
    Assignee: Avery Dennison Corporation
    Inventors: Scott Wayne Ferguson, David N. Edwards
  • Publication number: 20040180382
    Abstract: This invention relates to the construction and use of hybrid gene cDNA libraries. The vectors of such libraries each comprise a hybrid protein region in which cDNA is placed upstream of a sequence encoding a common peptide. The cDNA population inserted into the hybrid proteins is derived from an mRNA template population using random primers, thus providing better representation of the 5′ end than if poly-T primers were used. The vector lacks a start codon before the multiple cloning site or in the common peptide so that only cDNA inserts containing a start codon result in a hybrid protein.
    Type: Application
    Filed: March 26, 2004
    Publication date: September 16, 2004
    Inventor: David N. Edwards
  • Publication number: 20040180325
    Abstract: A method for detecting interactions between first and second interacting molecules a variable sensitivity. This variable sensitivity may be obtained by providing for the overexpression of either a bait hybrid protein containing a DNA binding domain (desensitization) or a prey hybrid protein containing the DNA activation domain for a reporter gene (enhanced sensitivity). The use of exogenous activators of one or the other according to the needs of a particular system is readily accomplished.
    Type: Application
    Filed: March 26, 2004
    Publication date: September 16, 2004
    Inventors: David N. Edwards, Arlene Leon, David F. Ranney
  • Patent number: 6790607
    Abstract: A method for detecting interactions between first and second interacting molecules at variable sensitivity. This variable sensitivity may be obtained by providing for the overexpression of either a bait hybrid protein containing a DNA binding domain (desensitization) or a prey hybrid protein containing the DNA activation domain for a reporter gene (enhanced sensitivity). The use of exogenous activators of one or the other according to the needs of a particular system is readily accomplished.
    Type: Grant
    Filed: October 6, 2000
    Date of Patent: September 14, 2004
    Assignee: Hybrigen, Inc.
    Inventors: David N. Edwards, Arlene Leon, David F. Ranney
  • Publication number: 20040142150
    Abstract: A method of making an embossed optical sheet material includes: providing an optically anisotropic, uniaxially oriented polymer substrate having a first major surface and a second major surface; heating a patterned tool using radiant energy from a radiant energy source, wherein the pattern comprises a plurality of parallel raised microstructures having a longitudinal direction; pressing the tool against the first major surface of the polymer substrate such that the longitudinal direction of the raised microstructures is substantially parallel to the direction of orientation of the polymer substrate, to soften the first major surface of the polymer substrate and emboss groove-shaped microchannels into the polymer substrate; cooling the embossed polymer substrate; and separating the tool from the polymer substrate; wherein the orientation of the polymer substrate is unchanged throughout the polymer substrate and first major surface.
    Type: Application
    Filed: December 12, 2003
    Publication date: July 22, 2004
    Inventors: Rishikesh K. Bharadwaj, Dennis I. Couzin, David N. Edwards, Reza Mehrabi
  • Publication number: 20040130057
    Abstract: A method of embossing a sheet material includes: heating at least a portion of the sheet directly or indirectly with radiant energy from a radiant energy source; pressing a tool against the heated portion of the sheet, thereby patterning a surface of the sheet; and separating the sheet and the tool. The radiant energy may travel through a solid material that is relatively transparent to radiation, on its way to being absorbed by a relatively-absorptive material. The relatively-transparent material may be an unheated portion of the sheet, and the relatively-absorptive material may be either the tool or the heated portion of the sheet. Alternatively, the relatively-transparent material may be the tool, and the relatively-absorptive material may be all or part of the sheet. The method may be performed as one or more roll-to-roll operations.
    Type: Application
    Filed: August 4, 2003
    Publication date: July 8, 2004
    Inventors: Reza Mehrabi, David N. Edwards, Robert J. Fermin, Ali R. Mehrabi, Chunhwa Wang, Rishikesh K. Bharadwaj, Ronald F. Sieloff, Hsiao Ken Chuang, Dennis I. Couzin, Karen L. Spilizewski, William J. Buttermore, Donald J. Davis, Christopher P. Frank, Barbara B. Hyde, Michael F. Lang, Keith A. Lutz, Austin E. Short, Mark Wisniewski
  • Publication number: 20040125040
    Abstract: A radio frequency identification (RIFD) inlay includes a conductive connection electrically connecting an antenna to strap leads that are coupled to an RFID chip. The conductive connection may include conductive bumps attached to the strap, and/or may include conductive traces, such as a conductive ink traces. The conductive connections provide a convenient, fast, and effective way to operatively couple antennas and straps. The RFID inlay may be part of an RFID label or RFID tag.
    Type: Application
    Filed: December 31, 2002
    Publication date: July 1, 2004
    Inventors: Scott Wayne Ferguson, David N. Edwards
  • Publication number: 20030193709
    Abstract: The present invention is directed to an electrically switchable laminate construction for applications including smart windows, and other uses and applications in which light management is desired. The electro-optical laminate construction has scattering and transparent modes of operation for dynamically controlling electromagnetic radiation flow.
    Type: Application
    Filed: March 27, 2003
    Publication date: October 16, 2003
    Inventors: Prakash Mallya, Yi-Hung Chiao, David N. Edwards, Kai Li, Xin-Jiu Wang, Sriram Venkatasanthanam