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Your search returned 107 patents.
( 379/902 in Current US Classification ) |
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| Patent ID | Title | Date Filed |
| 4974253 | System and method for controlling facsimile apparatus in response to a computer generated signal or a CNG signal
| December 29, 1988 |
| 4964154 | Communication adapter device for use with a facsimile device combined with a computer
| January 13, 1989 |
| 4953199 | Interface apparatus for communication terminal equipment units
| May 23, 1988 |
| 4939772 | Switching control apparatus for a communication terminal having a voice terminal device and a non-voice terminal device
| April 10, 1989 |
| 4937857 | Plural terminals communication controlling system
| December 28, 1988 |
| 4922546 | Radio audio/facsimile communication device
| October 3, 1988 |
| 4922348 | Facsimile service
| February 10, 1989 |
| 4916607 | Computer for executing a process control program and a communication control program in parallel
| October 1, 1987 |
| 4914586 | Garbage collector for hypermedia systems
| November 6, 1987 |
| 4908851 | Facsimile apparatus operable in facsimile or conversation mode
| September 28, 1988 |
| 4901343 | Data communication apparatus
| August 13, 1987 |
| 4881129 | Facsimile interface device for land-mobile telephones
| September 2, 1988 |
| 4873715 | Automatic data/voice sending/receiving mode switching device
| June 8, 1987 |
| 4868865 | Terminal switching control apparatus
| February 26, 1988 |
| 4852153 | Single line master telephone with FAX connection
| August 11, 1988 |
| 4850008 | Method and apparatus for discrimination between different kinds of data transmission
| February 29, 1988 |
| 4837797 | Electronic message unit and methods using same
| January 27, 1988 |
| 4829559 | Facsimile apparatus with a mode for receiving non-image information
| April 27, 1987 |
| 4825465 | Exclusionary device for coupling plural telephonic devices to a single central office trunk
| December 10, 1987 |
| 4825461 | Data communication apparatus for data and/or speech communication on a plurality of communication lines
| January 28, 1986 |
| 4823375 | Data communication apparatus cupable of disabling an output component when output of a type provided by that component is unnecessary
| March 31, 1987 |
| 4821312 | Voice/data switch
| October 14, 1987 |
| 4800439 | Data communication apparatus adapted to perform data communication and speech communication
| February 13, 1987 |
| 4788714 | Remote controlling telephone unit for selectively activating one of a plurality of devices
| August 6, 1987 |
| 4773080 | Data communication equipment
| April 18, 1985 |
| 4754273 | System for controlling network activation sequence
| August 14, 1987 |
| 4723268 | Dual mode phone line interface
| September 22, 1986 |
| 4677660 | Communication apparatus selectively operable in voice-communication or in image-communication
| August 23, 1984 |
| 4660218 | Apparatus for switching telephone line a response device, a data terminal or a telephone
| March 14, 1985 |
| 4658417 | Information transmission/reception system using pushphone and information reception apparatus
| October 4, 1984 |
| 4656654 | Computer assisted graphic teleconferencing method and apparatus
| April 8, 1986 |
| 4639553 | Call signal detecting device
| April 9, 1985 |
| 4596021 | Modem for switching between voice and data communications on a single telephone call
| April 12, 1984 |
| 4584434 | Additional system for automatic information reception terminal device utilizing telephone circuit
| August 31, 1984 |
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