Search
Selected: All

Detection of a call-waiting tone by a modem

Telephonic communications – Telephone line or system combined with diverse electrical... – Having transmission of a digital message signal over a...
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Detection of TDD signals in an automated telephone system

Telephonic communications – Telephone line or system combined with diverse electrical... – Having transmission of a digital message signal over a...
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Determining and disclosing the indentity of telephone caller

Telephonic communications – Telephone line or system combined with diverse electrical... – Having transmission of a digital message signal over a...
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Determining whether a telephony call is permitted based on...

Telephonic communications – Telephone line or system combined with diverse electrical... – Having transmission of a digital message signal over a...
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Device and a method for feeding electric devices from a...

Telephonic communications – Telephone line or system combined with diverse electrical...
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Device and method for isolating voice and data signals on a comm

Telephonic communications – Telephone line or system combined with diverse electrical... – Having transmission of a digital message signal over a...
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Device and method for telecommunication systems

Telephonic communications – Telephone line or system combined with diverse electrical... – Having transmission of a digital message signal over a...
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Device and method to establish communication

Telephonic communications – Telephone line or system combined with diverse electrical... – Having transmission of a digital message signal over a...
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Device for aiding maintenance of an electromechanical installati

Telephonic communications – Telephone line or system combined with diverse electrical... – To produce visual-graphic copy
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Device for automatically processing incoming electronic mail...

Telephonic communications – Telephone line or system combined with diverse electrical... – Having transmission of a digital message signal over a...
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Device for connecting a subscriber line to a selected internal l

Telephonic communications – Telephone line or system combined with diverse electrical... – Remote control
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Device for controlling the application of power to a computer

Telephonic communications – Telephone line or system combined with diverse electrical... – Having transmission of a digital message signal over a...
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Device for making videotape recording reservations over a teleph

Telephonic communications – Telephone line or system combined with diverse electrical... – Remote control
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Device for multimedia communication

Telephonic communications – Telephone line or system combined with diverse electrical... – Having transmission of a digital message signal over a...
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Device for remotely resetting electronic appliances in response

Telephonic communications – Telephone line or system combined with diverse electrical... – Remote control
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Device for telephone monitoring of patients having peripheral ar

Telephonic communications – Telephone line or system combined with diverse electrical... – Remote indication over telephone line
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Device for the transmission of data by telephone line

Telephonic communications – Telephone line or system combined with diverse electrical... – Having transmission of a digital message signal over a...
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Device for transmitting video and audio signals through an integ

Telephonic communications – Telephone line or system combined with diverse electrical... – Having transmission of a digital message signal over a...
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Device for use in communication systems

Telephonic communications – Telephone line or system combined with diverse electrical... – Having transmission of a digital message signal over a...
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Device to block unauthorized modem access over a PBX line

Telephonic communications – Telephone line or system combined with diverse electrical... – Having transmission of a digital message signal over a...
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0
  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.