Patents by Inventor Christopher T. Collins

Christopher T. Collins 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).

  • Speaker phone module connectable to either a cellular telephone or battery charger
    Patent number: 6035221
    Abstract: A speaker phone module is disclosed. The module includes a housing defining a cradle for removably receiving a cellular telephone battery charger. The housing further encloses speaker phone circuitry for interconnecting a cellular telephone within the battery charger to a microphone and speaker within the housing. A connector within the cradle provides means for electrically connecting the speaker phone circuitry to the battery charger.
    Type: Grant
    Filed: January 15, 1997
    Date of Patent: March 7, 2000
    Assignee: Ericsson Inc.
    Inventors: Tom Snyder, Patrik Lilja, Tim Banyas, Christopher T. Collins
  • Mobile telephone and organizer
    Patent number: D398307
    Type: Grant
    Filed: August 13, 1997
    Date of Patent: September 15, 1998
    Assignee: Telefonaktiebolaget LM Ericsson
    Inventor: Christopher T. Collins
  • Radiotelephone
    Patent number: D412902
    Type: Grant
    Filed: September 30, 1998
    Date of Patent: August 17, 1999
    Assignee: Ericsson Inc.
    Inventors: Christopher T. Collins, Rodolfo DeLeon
  • Radiotelephone
    Patent number: D421984
    Type: Grant
    Filed: February 8, 1999
    Date of Patent: March 28, 2000
    Assignee: Ericsson Inc.
    Inventor: Christopher T. Collins
  • Radiotelephone
    Patent number: D421985
    Type: Grant
    Filed: February 8, 1999
    Date of Patent: March 28, 2000
    Assignee: Ericsson Inc.
    Inventor: Christopher T. Collins
  • Radiotelephone
    Patent number: D422276
    Type: Grant
    Filed: March 9, 1999
    Date of Patent: April 4, 2000
    Assignee: Ericsson Inc.
    Inventors: Christopher T. Collins, Rodolfo DeLeon
  • Elastomeric tactile surfaces for a radiotelephone
    Patent number: D423517
    Type: Grant
    Filed: February 8, 1999
    Date of Patent: April 25, 2000
    Assignee: Ericsson Inc.
    Inventor: Christopher T. Collins
  • Battery
    Patent number: D424514
    Type: Grant
    Filed: September 17, 1999
    Date of Patent: May 9, 2000
    Assignee: Ericsson Inc.
    Inventors: Christopher T. Collins, Dwight David Smith
  • Elastomeric cover for a radiotelephone with an externally accessible port
    Patent number: D424572
    Type: Grant
    Filed: February 8, 1999
    Date of Patent: May 9, 2000
    Assignee: Ericsson Inc.
    Inventor: Christopher T. Collins
  • Radiotelephone housing
    Patent number: D425055
    Type: Grant
    Filed: September 30, 1998
    Date of Patent: May 16, 2000
    Assignee: Ericsson Inc.
    Inventors: Christopher T. Collins, Rodolfo DeLeon
  • Hands free cradle for telephone
    Patent number: D425908
    Type: Grant
    Filed: July 21, 1999
    Date of Patent: May 30, 2000
    Assignee: Ericsson Inc.
    Inventor: Christopher T. Collins
  • Radiotelephone
    Patent number: D426819
    Type: Grant
    Filed: February 8, 1999
    Date of Patent: June 20, 2000
    Assignee: Ericsson Inc.
    Inventor: Christopher T. Collins
  • Radiotelephone face
    Patent number: D429241
    Type: Grant
    Filed: February 8, 1999
    Date of Patent: August 8, 2000
    Assignee: Ericsson Inc.
    Inventor: Christopher T. Collins
  • Radiotelephone face
    Patent number: D429490
    Type: Grant
    Filed: March 9, 1999
    Date of Patent: August 15, 2000
    Assignee: Ericsson Inc.
    Inventors: Christopher T. Collins, Rodolfo DeLeon
  • Radiotelephone face plate
    Patent number: D430127
    Type: Grant
    Filed: September 30, 1998
    Date of Patent: August 29, 2000
    Assignee: Ericsson Inc.
    Inventors: Christopher T. Collins, Rodolfo DeLeon
  • Telephone holder and charger
    Patent number: D431021
    Type: Grant
    Filed: August 4, 1999
    Date of Patent: September 19, 2000
    Assignee: Ericsson Inc.
    Inventor: Christopher T. Collins
  • User input device for a radiotelephone
    Patent number: D433408
    Type: Grant
    Filed: February 8, 1999
    Date of Patent: November 7, 2000
    Assignee: Ericsson, Inc.
    Inventors: Christopher T. Collins, Charles C. Hunt