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Class Information
Number: 379/93.14
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 > Having switching station
Description: Subject matter including equipment which performs the functions of establishing and releasing connections and includes structure or circuitry for digital message signal processing.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7512073 |
Method and signaling node for reducing signaling during call setup |
Mar. 31, 2009 |
| 7512114 |
POTS/broadband voice cross-connect system |
Mar. 31, 2009 |
| 7453869 |
Carrier based call release |
Nov. 18, 2008 |
| 7450700 |
Home office communication system and method |
Nov. 11, 2008 |
| 7330899 |
Apparatus and method for developing applications with telephony functionality |
Feb. 12, 2008 |
| 7127048 |
Systems and methods for integrating analog voice service and derived POTS voice service in a digital subscriber line environment |
Oct. 24, 2006 |
| 7068641 |
Telephony and data network services at a telephone |
Jun. 27, 2006 |
| 6987842 |
Electronic television program guide delivery system using telephone network idle time |
Jan. 17, 2006 |
| 6947541 |
Enhancing an intelligent network service |
Sep. 20, 2005 |
| 6912273 |
PBX switch incorporating methods and apparatus for automatically detecting call appearance values for each primary directory number on a basic rate interface |
Jun. 28, 2005 |
| 6901142 |
Network termination of a telecommunications network |
May. 31, 2005 |
| 6891825 |
Method and system of providing multi-user access to a packet switched network |
May. 10, 2005 |
| 6871212 |
Method and apparatus for processing a telephone call |
Mar. 22, 2005 |
| 6854015 |
System for isolating ethernet network traffic |
Feb. 8, 2005 |
| 6801533 |
System and method for proxy signaling in a digital subscriber line access multiplexer (DSLAM) |
Oct. 5, 2004 |
| 6763097 |
Source adaptive digital subscriber line and method |
Jul. 13, 2004 |
| 6757380 |
Impedance blocking filter circuit for digital subscriber line communication systems |
Jun. 29, 2004 |
| 6718020 |
Switchable POTS splitter |
Apr. 6, 2004 |
| 6707909 |
Connection apparatus for connecting a digital or analog subscriber line of communication network to communication device |
Mar. 16, 2004 |
| 6697465 |
Computer-controlled headset switch |
Feb. 24, 2004 |
| 6690718 |
Asymmetric digital subscriber line transceiver unit-card and method of controlling the same |
Feb. 10, 2004 |
| 6678718 |
Method and apparatus for establishing connections |
Jan. 13, 2004 |
| 6658096 |
Local loop interceder |
Dec. 2, 2003 |
| 6598082 |
Adaptive modem connection lifetimes |
Jul. 22, 2003 |
| 6563821 |
Channel bonding in a remote communications server system |
May. 13, 2003 |
| 6553105 |
Enabling and powering of remotely actuated bypass splitters |
Apr. 22, 2003 |
| 6553106 |
Alphanumeric messaging system |
Apr. 22, 2003 |
| 6526046 |
System and method for communicating telecommunication information using asynchronous transfer mode |
Feb. 25, 2003 |
| 6480583 |
Method for providing information services in characters through ISDN |
Nov. 12, 2002 |
| 6480582 |
E-mail server of a provider of e-mail services |
Nov. 12, 2002 |
| 6477595 |
Scalable DSL access multiplexer with high reliability |
Nov. 5, 2002 |
| 6456702 |
Clock adjustment method and apparatus |
Sep. 24, 2002 |
| 6434169 |
Voiceband/modem signal relay |
Aug. 13, 2002 |
| 6434225 |
Communication support system in which a ringing sound control processing is performed in response to a call from a telephone network |
Aug. 13, 2002 |
| 6430199 |
Method and system for distributing telephone and broadband services over the copper pairs within a service location |
Aug. 6, 2002 |
| 6430273 |
System and method of providing a bi-directional DSL connection |
Aug. 6, 2002 |
| 6408056 |
Local loop interceder |
Jun. 18, 2002 |
| 6396911 |
Method and apparatus for efficient improved data transmissions on telephone links between service providers and remote clients |
May. 28, 2002 |
| 6396910 |
Method and apparatus for improved data transmissions on telephone links between service providers and remote clients |
May. 28, 2002 |
| 6285747 |
Telecommunications apparatus and method |
Sep. 4, 2001 |
| 6259774 |
Apparatus and methods for coordinating telephone and data communications |
Jul. 10, 2001 |
| 6215868 |
Connection apparatus for connecting a digital or analog subscriber line of communication network to communication device |
Apr. 10, 2001 |
| 6173044 |
Multipoint simultaneous voice and data services using a media splitter gateway architecture |
Jan. 9, 2001 |
| 6169788 |
Communication server apparatus having distributed switching and method |
Jan. 2, 2001 |
| 6167043 |
Method and system for small office and home office telephone private branch exchange allowing simultaneous data and voice communications |
Dec. 26, 2000 |
| 6167123 |
One number voice fax data PBX call discrimination |
Dec. 26, 2000 |
| 6163599 |
Communication server apparatus and method |
Dec. 19, 2000 |
| 6130933 |
Apparatus and methods for coordinating telephone and data communications |
Oct. 10, 2000 |
| 6094659 |
Web server for use in a LAN modem |
Jul. 25, 2000 |
| 6088430 |
Communication server apparatus and method |
Jul. 11, 2000 |
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