Acoustic Coupler Or Modem (22) Patents (Class D14/242)
  • Patent number: 5866857
    Abstract: A structure of modem shell with round sound suppression comprises: a box formed by opposite upper and lower half shell bodies, wherein a concave spacing the opening of which is directed outwards is installed thereon, while within the spacing is installed with a line output hole; a covering plate the size of which is enough to cover the opening of the spacing, and a plurality of through holes is installed on the covering surface thereof; and a buckling mechanism is formed by at least two pairs of buckling holes and a pillar; thereby, the spacing is used to locate a trumpet and then is covered by a covering plate so to effectively suppress the round sound generated by the modem.
    Type: Grant
    Filed: December 11, 1997
    Date of Patent: February 2, 1999
    Assignee: Taicom Data Systems Co., Ltd.
    Inventor: Scott Tseng
  • 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
  • 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
  • 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
  • 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
  • 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
  • Patent number: D363289
    Type: Grant
    Filed: July 28, 1994
    Date of Patent: October 17, 1995
    Assignee: NEC Corporation
    Inventors: Fumiyuki Kobayashi, Tsutomu Kagami
  • 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
  • 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
  • Patent number: D366878
    Type: Grant
    Filed: October 20, 1994
    Date of Patent: February 6, 1996
    Assignee: Hirakawa Hewtech Corporation
    Inventors: Hiroshi Wakabayashi, Hiroshi Ukaji
  • 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
  • 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
  • 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
  • Patent number: D368911
    Type: Grant
    Filed: December 14, 1994
    Date of Patent: April 16, 1996
    Assignee: Apple Computer, Inc.
    Inventor: Lawrence Lam
  • Patent number: D372248
    Type: Grant
    Filed: April 6, 1995
    Date of Patent: July 30, 1996
    Assignee: Sierra Wireless, Inc.
    Inventor: Mohammed Tahmassebpur
  • Patent number: D374675
    Type: Grant
    Filed: September 29, 1995
    Date of Patent: October 15, 1996
    Assignee: NEC Corporation
    Inventors: Takahiro Sakai, Zin Sakai
  • 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
  • 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
  • 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
  • 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
  • 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
  • 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
  • Patent number: D384672
    Type: Grant
    Filed: July 1, 1996
    Date of Patent: October 7, 1997
    Assignee: Hayes Microcomputer Products, Inc.
    Inventor: James R. Heberling
  • 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
  • Patent number: D394267
    Type: Grant
    Filed: November 18, 1996
    Date of Patent: May 12, 1998
    Assignee: Hayes Microcomputer Products, Inc.
    Inventor: J. Stephen Wells
  • Patent number: D395314
    Type: Grant
    Filed: November 5, 1996
    Date of Patent: June 16, 1998
    Assignee: Sega Enterprises, Ltd.
    Inventor: Akitoshi Oikawa
  • Patent number: D395315
    Type: Grant
    Filed: February 27, 1997
    Date of Patent: June 16, 1998
    Inventor: Lien-Hsin Liao
  • Patent number: D395434
    Type: Grant
    Filed: October 28, 1996
    Date of Patent: June 23, 1998
    Assignee: Scientific-Atlanta, Inc.
    Inventor: Charles Kenneth Fincher, Jr.
  • Patent number: D396043
    Type: Grant
    Filed: February 27, 1997
    Date of Patent: July 14, 1998
    Inventor: Lien-Hsin Liao
  • Patent number: D396044
    Type: Grant
    Filed: March 4, 1997
    Date of Patent: July 14, 1998
    Assignee: Northrop Grumman Corporation
    Inventors: Paul King, John Van Akkeren
  • Patent number: D401244
    Type: Grant
    Filed: February 25, 1997
    Date of Patent: November 17, 1998
    Inventor: Fu-Chin Cheng
  • Patent number: D406145
    Type: Grant
    Filed: June 18, 1997
    Date of Patent: February 23, 1999
    Assignee: Ericsson Austria Aktiengesellschaft
    Inventor: Robert Radakovic
  • Patent number: D406849
    Type: Grant
    Filed: May 14, 1998
    Date of Patent: March 16, 1999
    Assignee: Kabushiki Kaisha Toshiba
    Inventor: Keita Tanaka
  • Patent number: D408417
    Type: Grant
    Filed: February 23, 1998
    Date of Patent: April 20, 1999
    Assignee: Casio Keisanki Kabushiki Kaisha
    Inventors: Haruki Ota, Yukinori Ido
  • Patent number: D409203
    Type: Grant
    Filed: March 4, 1998
    Date of Patent: May 4, 1999
    Assignee: Sony Corporation
    Inventor: Yuji Morimiya
  • Patent number: D410469
    Type: Grant
    Filed: March 13, 1997
    Date of Patent: June 1, 1999
    Assignee: InnoMedia Pte Ltd.
    Inventor: Peer M. Sathikh
  • Patent number: D411202
    Type: Grant
    Filed: March 17, 1998
    Date of Patent: June 22, 1999
    Assignee: Motorola, Inc.
    Inventors: Daniel J. Flanagan, III, Steve Gump, Albert L. Nagele
  • Patent number: D413333
    Type: Grant
    Filed: July 22, 1998
    Date of Patent: August 31, 1999
    Assignee: NEC Corporation
    Inventors: Yasuhiro Kitajima, Toshiki Takeda
  • Patent number: D416023
    Type: Grant
    Filed: January 14, 1999
    Date of Patent: November 2, 1999
    Assignee: Askey Computer Corp.
    Inventor: Sing-Long Du
  • Patent number: D416562
    Type: Grant
    Filed: December 30, 1998
    Date of Patent: November 16, 1999
    Assignee: Motorola, Inc.
    Inventors: Kenneth Warren Larson, William Groves, Roger Ady
  • Patent number: D417223
    Type: Grant
    Filed: March 4, 1999
    Date of Patent: November 30, 1999
    Assignee: Motorola, Inc.
    Inventors: William R. Groves, Xiao-Bai Gu, Roger W. Ady, David J. Pineau, Kenneth Warren Larson
  • Patent number: D417453
    Type: Grant
    Filed: January 14, 1999
    Date of Patent: December 7, 1999
    Assignee: Askey Computer Corp.
    Inventor: Sing-Long Du
  • Patent number: D418843
    Type: Grant
    Filed: May 7, 1999
    Date of Patent: January 11, 2000
    Assignee: 3COM Corp.
    Inventors: Kevin J. Schechtel, William Bollig, David J. Galovich
  • Patent number: D420361
    Type: Grant
    Filed: June 19, 1998
    Date of Patent: February 8, 2000
    Assignee: Cisco Technology, Inc.
    Inventors: Ronald D. Lutz, Jr., Robert Augustus Welch
  • Patent number: D420362
    Type: Grant
    Filed: December 31, 1998
    Date of Patent: February 8, 2000
    Assignee: Roche Diagnostics Corporation
    Inventors: Luis Pedraza, Kevin Young
  • Patent number: D420675
    Type: Grant
    Filed: October 7, 1996
    Date of Patent: February 15, 2000
    Assignee: International Business Machines Corp.
    Inventors: Robert Paul Tennant, Jay Paul Lindenauer, Larry Joseph Bolash
  • Patent number: D420676
    Type: Grant
    Filed: December 30, 1998
    Date of Patent: February 15, 2000
    Assignee: Industrial Technology Research Institute
    Inventors: Chia-Wen Wang, Ching-Lung Chan
  • Patent number: D421423
    Type: Grant
    Filed: May 8, 1998
    Date of Patent: March 7, 2000
    Assignee: Hitachi Telecom Technologies, Ltd.
    Inventors: Shirou Fujimori, Yukio Kuroiwa, Junichi Tanji, Kotaro Yamashita
  • Patent number: D424066
    Type: Grant
    Filed: January 21, 1999
    Date of Patent: May 2, 2000
    Assignee: Nortel Networks Corporation
    Inventors: David J Wheatley, Anthony C. Douglas, Ron E Corbett
  • Patent number: D425072
    Type: Grant
    Filed: May 4, 1998
    Date of Patent: May 16, 2000
    Assignee: Dosch & Amand GmbH & Co. KG
    Inventors: Franz Dosch, Birgit Amand