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Class Information
Number: 379/902
Name: Telephonic communications > Auto-switch for an incoming voice data, or fax telephone call (e.g., comp/fax/tel)
Description: Subject matter comprising a receiving device for automatically detecting an incoming telephone call on a single line and routing to one of several divergent devices intended for communication of voice or data over that telephone line (e.g., answering machine, fax machine, telephone, computer), or for switching between such devices by remote control of a caller.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6868140 |
Telephony call control using a data network and a graphical user interface and exchanging datagrams between parties to a telephone call |
Mar. 15, 2005 |
| 6711241 |
Internet telephone service |
Mar. 23, 2004 |
| 6434528 |
Computer network telephony |
Aug. 13, 2002 |
| 6421427 |
Interactive voice response data transfer system and method |
Jul. 16, 2002 |
| 6397182 |
Method and system for generating a speech recognition dictionary based on greeting recordings in a voice messaging system |
May. 28, 2002 |
| 6343115 |
Method of announcing an internet call |
Jan. 29, 2002 |
| 6134321 |
Modem loop current detect system to detect an off-hook condition in an extension telephone |
Oct. 17, 2000 |
| 5974130 |
Transparent call discrimination (TCD) method and apparatus |
Oct. 26, 1999 |
| 5974468 |
Controlling the flow of electronic information through a modem |
Oct. 26, 1999 |
| 5608786 |
Unified messaging system and method |
Mar. 4, 1997 |
| 5572643 |
Web browser with dynamic display of information objects during linking |
Nov. 5, 1996 |
| 5566179 |
Broadband switching networks |
Oct. 15, 1996 |
| 5544234 |
Facsimile apparatus with automatic answering telephone function, and communication method in said apparatus |
Aug. 6, 1996 |
| 5533116 |
Network management system |
Jul. 2, 1996 |
| 5526351 |
Network broadcast communication system and communication network connecting apparatus |
Jun. 11, 1996 |
| 5479498 |
Digital line card having universal port for upgrading electronic messaging system |
Dec. 26, 1995 |
| 5442463 |
Facsimile machine having telephone answering function |
Aug. 15, 1995 |
| 5422939 |
Parallel off-hook detection for both line-available and phone pick-up detection |
Jun. 6, 1995 |
| 5416834 |
Redirection of calls by a communication terminal |
May. 16, 1995 |
| 5406557 |
Interenterprise electronic mail hub |
Apr. 11, 1995 |
| 5404400 |
Outcalling apparatus |
Apr. 4, 1995 |
| 5361296 |
Modem with ring detection/modem processing capability |
Nov. 1, 1994 |
| 5341374 |
Communication network integrating voice data and video with distributed call processing |
Aug. 23, 1994 |
| 5337349 |
Image telecommunication apparatus |
Aug. 9, 1994 |
| 5333190 |
Telephone ring detection method and apparatus |
Jul. 26, 1994 |
| 5317629 |
Data communication apparatus connectable with a plurality of telephone sets and a telephone line |
May. 31, 1994 |
| 5305376 |
Facsimile machine with voice answer unit |
Apr. 19, 1994 |
| 5255311 |
Data communication apparatus |
Oct. 19, 1993 |
| 5255312 |
Facsimile machine connectable to various communication equipments |
Oct. 19, 1993 |
| 5224158 |
Terminal apparatus |
Jun. 29, 1993 |
| 5224155 |
Change-over system for automatic answering telephony and facsimile reception |
Jun. 29, 1993 |
| 5222126 |
Communication apparatus connected to other communication terminals |
Jun. 22, 1993 |
| 5191603 |
Message receiving apparatus |
Mar. 2, 1993 |
| 5166975 |
Communication terminal equipment |
Nov. 24, 1992 |
| 5165096 |
Image communication apparatus having communication with another communication apparatus and a shared communication line |
Nov. 17, 1992 |
| 5159624 |
Communication system for transmitting to a portable receiver data indicative of received image or voice signals |
Oct. 27, 1992 |
| 5153912 |
Data communication apparatus |
Oct. 6, 1992 |
| 5151972 |
Apparatus for automatically connecting terminal device to telephone lines |
Sep. 29, 1992 |
| 5150400 |
Method of controlling a data terminal equipment for equalizing a transmission line characteristic and data terminal equipment using the same |
Sep. 22, 1992 |
| 5131026 |
Facsimile system having auto-answering function |
Jul. 14, 1992 |
| 5128983 |
Transaction processing terminal capable of loading data externally transmitted and transaction processing system including the same |
Jul. 7, 1992 |
| 5113432 |
Arrangement for connecting a telefax device or a telephone set to a telecommunication line |
May. 12, 1992 |
| 5109220 |
Selective call controller |
Apr. 28, 1992 |
| 5091932 |
Circuit switching system |
Feb. 25, 1992 |
| 5086458 |
Telephone answering system and apparatus for direct caller selection of a party line extension |
Feb. 4, 1992 |
| 5086453 |
Apparatus for communicating data via a telephone |
Feb. 4, 1992 |
| 5086455 |
Facsimile arrangement having automatic answering telephone set and facsimile set and switching process therefor |
Feb. 4, 1992 |
| 5077786 |
System and method for controlling facsimile apparatus in response to a computer generated signal or a CNG signal |
Dec. 31, 1991 |
| 5073921 |
Line connection switching apparatus for connecting communication line in accordance with matching result of speech pattern |
Dec. 17, 1991 |
| 5062133 |
Multi-function telephone call management system |
Oct. 29, 1991 |
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