Acoustic Coupler Or Modem (22) Patents (Class D14/242)
  • Extender enclosure
    Patent number: D346607
    Type: Grant
    Filed: September 9, 1992
    Date of Patent: May 3, 1994
    Assignee: Hayes Microcomputer Products, Inc.
    Inventors: Vikram Bhargava, David A. Kutilek
  • Telecommunication voice/data switch
    Patent number: D348070
    Type: Grant
    Filed: March 6, 1992
    Date of Patent: June 21, 1994
    Assignee: Datalogic Corporation
    Inventor: George W. Vallillee
  • Radio packet modem adapter accessory for portable computing devices
    Patent number: D348888
    Type: Grant
    Filed: March 18, 1993
    Date of Patent: July 19, 1994
    Assignee: Motorola, Inc.
    Inventors: William E. Fenton, Roman P. Rak
  • Radio packet modem device
    Patent number: D350138
    Type: Grant
    Filed: April 2, 1993
    Date of Patent: August 30, 1994
    Assignee: Motorola, Inc.
    Inventors: William E. Fenton, Roman P. Rak, Albert Nagele
  • Combined facsimile, telephone answering machine and modem
    Patent number: D350741
    Type: Grant
    Filed: February 9, 1993
    Date of Patent: September 20, 1994
    Inventor: Ching-Song Chen
  • Mobile external radio modem
    Patent number: D351601
    Type: Grant
    Filed: March 18, 1993
    Date of Patent: October 18, 1994
    Assignee: Motorola, Inc.
    Inventor: Roman P. Rak
  • Adapter accessory for radio packet modem
    Patent number: D352040
    Type: Grant
    Filed: December 6, 1993
    Date of Patent: November 1, 1994
    Assignee: Motorola, Inc.
    Inventors: Roman P. Rak, William E. Fenton
  • Radio packet modem
    Patent number: D352289
    Type: Grant
    Filed: June 29, 1992
    Date of Patent: November 8, 1994
    Assignee: Motorola, Inc.
    Inventor: Roman P. Rak
  • Pocket-size radio packet modem
    Patent number: D352290
    Type: Grant
    Filed: June 29, 1992
    Date of Patent: November 8, 1994
    Assignee: Motorola, Inc.
    Inventor: Roman P. Rak
  • Case for a portable modem
    Patent number: D353144
    Type: Grant
    Filed: March 17, 1993
    Date of Patent: December 6, 1994
    Assignee: Multi-Tech Systems, Inc.
    Inventors: Dean Brandt, Greg Johnson
  • Desk top modem chassis
    Patent number: D353598
    Type: Grant
    Filed: December 24, 1991
    Date of Patent: December 20, 1994
    Assignee: Multi-Tech Systems, Inc.
    Inventors: Dean Brandt, Thomas E. Heimerman, Greg Johnson
  • Modem housing
    Patent number: D354500
    Type: Grant
    Filed: March 10, 1993
    Date of Patent: January 17, 1995
    Assignee: AT&T Corp.
    Inventor: Thomas Georgopulos
  • Telecommunications security adapter
    Patent number: D354752
    Type: Grant
    Filed: September 27, 1993
    Date of Patent: January 24, 1995
    Assignee: Motorola, Inc.
    Inventors: Jim J. Johnson, Richard G. Shepherd, David T. Gustasfson, Albert L. Nagele
  • Portable radio frequency modem adapter
    Patent number: D354951
    Type: Grant
    Filed: November 29, 1993
    Date of Patent: January 31, 1995
    Assignee: Motorola
    Inventors: William E. Fenton, Roman P. Rak
  • Modem
    Patent number: D355172
    Type: Grant
    Filed: January 14, 1992
    Date of Patent: February 7, 1995
    Assignee: Logicode Technology, Inc.
    Inventor: Reza A. Hadaegh
  • Radio packet modem with an integrated battery housing
    Patent number: D355173
    Type: Grant
    Filed: February 7, 1994
    Date of Patent: February 7, 1995
    Assignee: Motorola
    Inventors: William E. Fenton, Roman P. Rak, Brian Redman
  • Radio packet modem for wireless local area networks
    Patent number: D355412
    Type: Grant
    Filed: February 7, 1994
    Date of Patent: February 14, 1995
    Assignee: Motorola
    Inventors: Roman P. Rak, William E. Fenton
  • Combined telephone and modem case for a computer-based multifunction communications system
    Patent number: D355653
    Type: Grant
    Filed: December 9, 1992
    Date of Patent: February 21, 1995
    Assignee: Multi-Tech Systems, Inc.
    Inventors: Dean Brandt, Greg Johnson
  • Modem apparatus
    Patent number: D355658
    Type: Grant
    Filed: February 14, 1994
    Date of Patent: February 21, 1995
    Assignee: Multi-Tech Systems, Inc.
    Inventors: Dean M. Brandt, Thomas E. Heimerman, Greg R. Johnson
  • Modem for an interactive television system
    Patent number: D357685
    Type: Grant
    Filed: May 17, 1994
    Date of Patent: April 25, 1995
    Assignee: Zing Systems, L.P.
    Inventors: John D. Reardon, Susan K. Marshall, Maureen E. Carroll, Devin Moore
  • Modem
    Patent number: D358395
    Type: Grant
    Filed: July 6, 1993
    Date of Patent: May 16, 1995
    Assignee: Illinois Tool Works Inc.
    Inventors: Richard H. Heidorn, Richard R. Brant, Stephen W. Smith, Kenneth Hanzl
  • Modem
    Patent number: D359287
    Type: Grant
    Filed: April 15, 1994
    Date of Patent: June 13, 1995
    Assignee: Hayes Microcomputer Products, Inc.
    Inventors: James R. Heberling, Samuel W. Harris
  • Radio unit adaptable for coupling to a modem
    Patent number: D359732
    Type: Grant
    Filed: March 18, 1993
    Date of Patent: June 27, 1995
    Assignee: Motorola, Inc.
    Inventors: Kenneth Nim-PunLam, Tateshi Yamada, Yui K. Chan
  • Radio programming memory unit with storage capability
    Patent number: D360631
    Type: Grant
    Filed: January 28, 1993
    Date of Patent: July 25, 1995
    Assignee: Motorola, Inc.
    Inventors: Robert G. Uskali, David M. Meyers
  • Portable modem
    Patent number: D361570
    Type: Grant
    Filed: November 4, 1992
    Date of Patent: August 22, 1995
    Assignee: Hayes Microcomputer Products, Inc.
    Inventors: Samuel W. Harris, James R. Heberling, Vikram Bhargava, Ketan G. Patel
  • Combined telephone and modem case for a computer-based multifunction communications system
    Patent number: D361764
    Type: Grant
    Filed: October 5, 1994
    Date of Patent: August 29, 1995
    Assignee: Multi-Tech Systems, Inc.
    Inventors: Dean Brandt, Greg Johnson
  • PCMCIA radio telephone
    Patent number: D362250
    Type: Grant
    Filed: June 20, 1994
    Date of Patent: September 12, 1995
    Assignee: International Business Machines Corporation
    Inventors: James A. Harding, Victor S. Moore, Douglas M. O'Neal
  • Remote communications interface
    Patent number: D362445
    Type: Grant
    Filed: March 31, 1994
    Date of Patent: September 19, 1995
    Assignee: TVI Interactive Systems Inc.
    Inventors: Steven A. McClain, John P. Dudych
  • Wireless modem
    Patent number: D363289
    Type: Grant
    Filed: July 28, 1994
    Date of Patent: October 17, 1995
    Assignee: NEC Corporation
    Inventors: Fumiyuki Kobayashi, Tsutomu Kagami
  • Data communications device housing
    Patent number: D363722
    Type: Grant
    Filed: October 5, 1994
    Date of Patent: October 31, 1995
    Assignee: Motorola, Inc.
    Inventors: Timothy W. Aldridge, Gerald H. Click
  • Interface accessory for PCMCIA devices
    Patent number: D366047
    Type: Grant
    Filed: February 3, 1995
    Date of Patent: January 9, 1996
    Assignee: Motorola Inc.
    Inventors: Roman P. Rak, William E. Fenton, Teffy R. Chamoun
  • Transceiver for local area network
    Patent number: D366878
    Type: Grant
    Filed: October 20, 1994
    Date of Patent: February 6, 1996
    Assignee: Hirakawa Hewtech Corporation
    Inventors: Hiroshi Wakabayashi, Hiroshi Ukaji
  • Modem
    Patent number: D368097
    Type: Grant
    Filed: June 5, 1995
    Date of Patent: March 19, 1996
    Assignee: Hayes Microcomputer Products, Inc.
    Inventors: James R. Heberling, Samuel W. Harris
  • Remote communications interface
    Patent number: D368266
    Type: Grant
    Filed: September 29, 1994
    Date of Patent: March 26, 1996
    Assignee: TVI Interactive Systems Inc.
    Inventors: Steven A. McClain, Freddie K. H. Tsang
  • Protective cover for a PCMCIA radio modem card
    Patent number: D368267
    Type: Grant
    Filed: November 10, 1994
    Date of Patent: March 26, 1996
    Assignee: Motorola, Inc.
    Inventors: Roman P. Rak, William E. Fenton
  • Radio card for a computer device
    Patent number: D368911
    Type: Grant
    Filed: December 14, 1994
    Date of Patent: April 16, 1996
    Assignee: Apple Computer, Inc.
    Inventor: Lawrence Lam
  • Communication device
    Patent number: D372248
    Type: Grant
    Filed: April 6, 1995
    Date of Patent: July 30, 1996
    Assignee: Sierra Wireless, Inc.
    Inventor: Mohammed Tahmassebpur
  • Wireless modem
    Patent number: D374675
    Type: Grant
    Filed: September 29, 1995
    Date of Patent: October 15, 1996
    Assignee: NEC Corporation
    Inventors: Takahiro Sakai, Zin Sakai
  • Local area network wireless device
    Patent number: D375297
    Type: Grant
    Filed: February 23, 1996
    Date of Patent: November 5, 1996
    Assignee: Proxim, Inc.
    Inventors: Theresa L. Casarez, Mark Edwards, Robin Chu
  • Cup receptacle for telephone hand set
    Patent number: D375501
    Type: Grant
    Filed: January 28, 1994
    Date of Patent: November 12, 1996
    Assignee: American Phone Products, Inc.
    Inventors: Peter Lee, George F. Cheung
  • Telecommunications unit
    Patent number: D376600
    Type: Grant
    Filed: October 18, 1995
    Date of Patent: December 17, 1996
    Assignee: Datalogic Corporation
    Inventors: George W. Vallillee, James F. MacKay
  • Electronics enclosure
    Patent number: D377339
    Type: Grant
    Filed: June 30, 1995
    Date of Patent: January 14, 1997
    Assignee: Motorola, Inc.
    Inventors: Michael S. Beruscha, Michael R. Lenz
  • Electronics enclosure
    Patent number: D380199
    Type: Grant
    Filed: June 30, 1995
    Date of Patent: June 24, 1997
    Assignee: Motorola, Inc.
    Inventors: Michael S. Beruscha, Michael R. Lenz
  • External modem enclosure for a data processing system
    Patent number: D383139
    Type: Grant
    Filed: November 6, 1995
    Date of Patent: September 2, 1997
    Assignee: International Business Machines Corporation
    Inventors: David Wayne Hill, Tim Kerry Murphy
  • Modem
    Patent number: D384672
    Type: Grant
    Filed: July 1, 1996
    Date of Patent: October 7, 1997
    Assignee: Hayes Microcomputer Products, Inc.
    Inventor: James R. Heberling
  • Wireless communications pod
    Patent number: D385535
    Type: Grant
    Filed: January 12, 1995
    Date of Patent: October 28, 1997
    Assignee: Apple Computer, Inc.
    Inventors: Scott Wesley Summit, Calvin Quon Seid
  • Modem
    Patent number: D394267
    Type: Grant
    Filed: November 18, 1996
    Date of Patent: May 12, 1998
    Assignee: Hayes Microcomputer Products, Inc.
    Inventor: J. Stephen Wells
  • Modem for video game machine
    Patent number: D395314
    Type: Grant
    Filed: November 5, 1996
    Date of Patent: June 16, 1998
    Assignee: Sega Enterprises, Ltd.
    Inventor: Akitoshi Oikawa
  • Modem
    Patent number: D395315
    Type: Grant
    Filed: February 27, 1997
    Date of Patent: June 16, 1998
    Inventor: Lien-Hsin Liao
  • Cable modem
    Patent number: D395434
    Type: Grant
    Filed: October 28, 1996
    Date of Patent: June 23, 1998
    Assignee: Scientific-Atlanta, Inc.
    Inventor: Charles Kenneth Fincher, Jr.