Patents by Inventor John Weldon Gammon

John Weldon Gammon 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: 7933637
    Abstract: Mobile terminals include a housing, an electronic circuit and a speaker assembly positioned in the housing. The speaker assembly includes a first speaker positioned adjacent a first side of the electronic circuit and a second speaker positioned adjacent the first speaker on the first side of the electronic circuit. A grommet may be positioned in the housing that is configured to receive the first speaker and the second speaker and the first speaker and the second speaker are positioned in the grommet. The first speaker can be a receiver speaker and the second speaker can be a micro-speaker.
    Type: Grant
    Filed: April 24, 2006
    Date of Patent: April 26, 2011
    Assignee: Sony Ericsson Mobile Communications AB
    Inventors: John Weldon Gammon, William Chris Eaton
  • Patent number: 7069061
    Abstract: Mobile terminals include a housing, an electronic circuit and a speaker assembly positioned in the housing. The speaker assembly includes a first speaker positioned adjacent a first side of the electronic circuit and a second speaker positioned adjacent the first speaker on the first side of the electronic circuit. A grommet may be positioned in the housing that is configured to receive the first speaker and the second speaker and the first speaker and the second speaker are positioned in the grommet. The first speaker can be a receiver speaker and the second speaker can be a micro-speaker.
    Type: Grant
    Filed: July 18, 2003
    Date of Patent: June 27, 2006
    Assignee: Sony Ericsson Mobile Communications AB
    Inventors: John Weldon Gammon, William Chris Eaton
  • Patent number: 6051779
    Abstract: An improved RF shielding device is disclosed. An RF shielding device includes a shield can having sidewalls defining a number of guide tabs thereon enabling the shield can to be inserted within a molding apparatus such that an electrically conductive gasket may be molded directly to the sidewalls of the shield can.
    Type: Grant
    Filed: November 21, 1996
    Date of Patent: April 18, 2000
    Assignee: Ericsson Inc.
    Inventor: John Weldon Gammon
  • Patent number: 5847938
    Abstract: A shield including a cover and pins is inserted in a solder-free connection into an electronic substrate for shielding electronic components on the substrate in an electronic device. The shield has a conductive cover, preferably with an integrally formed roof and wall, which defines a cavity. The cavity is configured to receive an electronic component or components positioned therein. The shield also has a conductive mounting pins which extend from the cover. The cover and the pins are preferably formed as a single piece. The shield also preferably includes a conductive gasket connected in a groove in the cover between the cover and the electronic substrate. Methods of assembling the shield on an electronic substrate in forming an electronic package for an electronic device are also provided.
    Type: Grant
    Filed: December 20, 1996
    Date of Patent: December 8, 1998
    Assignee: Ericsson Inc.
    Inventor: John Weldon Gammon
  • Patent number: D694195
    Type: Grant
    Filed: April 19, 2012
    Date of Patent: November 26, 2013
    Assignee: RGB Systems, Inc.
    Inventors: John Weldon Gammon, David Libman, Jaysun Stockdell-Giesler
  • Patent number: D850440
    Type: Grant
    Filed: December 5, 2017
    Date of Patent: June 4, 2019
    Assignee: RGB Systems, Inc.
    Inventors: Kate N. Gentle, John Weldon Gammon, David H. Libman