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Class Information
Number: 379/93.05
Name: Telephonic communications > Telephone line or system combined with diverse electrical system or signalling (e.g., composite) > Having transmission of a digital message signal over a telephone line > Terminal interface circuitry
Description: Subject matter having a specific electronic arrangement interrelating a device or equipment to the telephone line.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7620158 |
Video relay system and method |
Nov. 17, 2009 |
| 7616683 |
Automatic switching between DSL and analog on a single RJ-11 DSL/analog combo modem |
Nov. 10, 2009 |
| 7580160 |
Modem and facsimile apparatus capable of monitoring G3 communications via ISDN |
Aug. 25, 2009 |
| 7567549 |
Computer telephony integration adapter |
Jul. 28, 2009 |
| 7561671 |
Secondary subscriber line override system and method |
Jul. 14, 2009 |
| 7542551 |
Cordless telephone handset |
Jun. 2, 2009 |
| 7542554 |
Telephone outlet with packet telephony adapter, and a network using same |
Jun. 2, 2009 |
| 7529227 |
System and method for PDA to PDA communication using a network portal |
May. 5, 2009 |
| 7525398 |
Acoustically communicating data signals across an electrical isolation barrier |
Apr. 28, 2009 |
| 7522938 |
Portable information terminal apparatus |
Apr. 21, 2009 |
| 7519168 |
Host computer digital signal processing system for communicating over voice-grade telephone channels |
Apr. 14, 2009 |
| 7512220 |
DSL modem and a method of providing operating power for same |
Mar. 31, 2009 |
| 7492875 |
Network for telephony and data communication |
Feb. 17, 2009 |
| 7480369 |
Network interface device having virtual private network capability |
Jan. 20, 2009 |
| 7480370 |
Device for the management of communications by the selection of terminals and the communication medium |
Jan. 20, 2009 |
| 7477919 |
Handheld input/output device providing enhanced user interface for a mobile telephone |
Jan. 13, 2009 |
| 7474742 |
Environmentally-controlled network interface device and methods |
Jan. 6, 2009 |
| 7463722 |
Splitter system with test access |
Dec. 9, 2008 |
| 7463732 |
Flexible data outlet |
Dec. 9, 2008 |
| 7443967 |
Second communication during ring suppression |
Oct. 28, 2008 |
| 7433465 |
Systems and methods for providing application services |
Oct. 7, 2008 |
| 7391856 |
Intelligent switching system for voice and data |
Jun. 24, 2008 |
| 7376127 |
Methods for reconstructing missing packets in TTY over voice over IP transmission |
May. 20, 2008 |
| 7352776 |
Line terminator unit for a subscriber line |
Apr. 1, 2008 |
| 7349536 |
Techniques for providing uninterrupted digital communications to customers coupled to local loop generation equipment |
Mar. 25, 2008 |
| 7305006 |
System for allowing a single device to share multiple transmission lines |
Dec. 4, 2007 |
| 7269210 |
Electrical isolation techniques for DSL modem |
Sep. 11, 2007 |
| 7266391 |
Expanded display and input-output device for mobile wireless telephone |
Sep. 4, 2007 |
| 7263362 |
System and method for deploying multi-function access points in a data network |
Aug. 28, 2007 |
| 7233649 |
Faster modem method and apparatus |
Jun. 19, 2007 |
| 7231229 |
Communication device interface |
Jun. 12, 2007 |
| 7227944 |
Echo reduction for a headset or handset |
Jun. 5, 2007 |
| 7215752 |
Intelligent switching system for voice and data |
May. 8, 2007 |
| 7215763 |
Self-calibration procedure in physical layer transceiver for home telephone wire network |
May. 8, 2007 |
| 7212616 |
System for adapting a conventional telephone line to a data and voice transmission local network |
May. 1, 2007 |
| 7180988 |
Packet network interface device and systems and methods for its use |
Feb. 20, 2007 |
| 7177394 |
Connection architecture for XDSL networks and intermediate distribution frame for said architecture |
Feb. 13, 2007 |
| 7170981 |
Dual IP phone and method of telecommunicating by using the same |
Jan. 30, 2007 |
| 7167548 |
Method and apparatus for modifying gain settings in a connection interface |
Jan. 23, 2007 |
| 7151820 |
System for and method of detecting a connection of a text telephony (TTY) device to a mobile phone |
Dec. 19, 2006 |
| 7151823 |
Determining whether a telephony call is permitted based on permission data |
Dec. 19, 2006 |
| 7145992 |
Network system and method for automatically interfacing with communication apparatus of different standard |
Dec. 5, 2006 |
| 7139104 |
Downsized facsimile machine using semiconductor DAA |
Nov. 21, 2006 |
| 7127062 |
Hybrid circuit for a broadband modem |
Oct. 24, 2006 |
| 7127043 |
Secondary subscriber line override system and method |
Oct. 24, 2006 |
| 7123701 |
Telephone outlet for implementing a local area network over telephone lines and a local area network using such outlets |
Oct. 17, 2006 |
| 7113575 |
ADSL filter |
Sep. 26, 2006 |
| 7099443 |
Fiber optic internet protocol network interface device and methods and systems for using the same |
Aug. 29, 2006 |
| 7095849 |
Integrated filter and modular jack for voice over digital subscriber line service |
Aug. 22, 2006 |
| 7094110 |
Computer disconnect device |
Aug. 22, 2006 |
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