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Class Information
Number: 379/90.01
Name: Telephonic communications > Telephone line or system combined with diverse electrical system or signalling (e.g., composite)
Description: Subject matter wherein a nontelephone signal is transmitted over a conductor of telephone signals, or
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7620759 |
Secure memory device for smart cards with a modem interface |
Nov. 17, 2009 |
| 7620158 |
Video relay system and method |
Nov. 17, 2009 |
| 7616745 |
Method for printing incoming facsimiles |
Nov. 10, 2009 |
| 7603433 |
IMS-based interactive media system and method |
Oct. 13, 2009 |
| 7593515 |
Systems and methods for providing unified collaboration systems with combined communication log |
Sep. 22, 2009 |
| 7583286 |
System and method for collection and redistribution of video conferences |
Sep. 1, 2009 |
| 7577429 |
Real-time communications architecture and methods for use with a personal computer system |
Aug. 18, 2009 |
| 7577240 |
Two-way communication over a single transmission line between one or more information sources and a group of telephones, computers, and televisions |
Aug. 18, 2009 |
| 7576882 |
System and method for redirecting facsimiles through an information handling system network |
Aug. 18, 2009 |
| 7573985 |
Systems and methods for facilitating communications involving hearing-impaired parties |
Aug. 11, 2009 |
| 7573943 |
Interference cancellation system |
Aug. 11, 2009 |
| 7570744 |
Providing emergency data |
Aug. 4, 2009 |
| 7564870 |
Methods and systems for providing database node access control functionality in a communications network routing node |
Jul. 21, 2009 |
| 7561671 |
Secondary subscriber line override system and method |
Jul. 14, 2009 |
| 7561072 |
Interactive sequential key system to input characters on small keypads |
Jul. 14, 2009 |
| 7551730 |
TV set with a telephone calls-rejecting function |
Jun. 23, 2009 |
| 7551600 |
Telephone terminal, call system, internet terminal and terminal control program |
Jun. 23, 2009 |
| 7542554 |
Telephone outlet with packet telephony adapter, and a network using same |
Jun. 2, 2009 |
| 7542551 |
Cordless telephone handset |
Jun. 2, 2009 |
| 7542555 |
Computer-based multifunctional personal communication system with caller ID |
Jun. 2, 2009 |
| 7539301 |
Cost-effective multichannel digital logger |
May. 26, 2009 |
| 7539292 |
Contents distribution system, contents server, contents receiving apparatus, contents distribution method, program and storage media |
May. 26, 2009 |
| 7535966 |
DSL data collection system |
May. 19, 2009 |
| 7529540 |
Method and system for invoking push-to-service offerings |
May. 5, 2009 |
| 7529350 |
System and method for obtaining equipment status data over a network |
May. 5, 2009 |
| 7522713 |
Network for telephony and data communication |
Apr. 21, 2009 |
| 7522714 |
Telephone outlet for implementing a local area network over telephone lines and a local area network using such outlets |
Apr. 21, 2009 |
| 7519167 |
System and method for communicating system management information during network interface teaming |
Apr. 14, 2009 |
| 7518629 |
System and method for screening video communications within an interactive television system |
Apr. 14, 2009 |
| 7515672 |
Digital access arrangement circuitry and method for connecting to phone lines having a DC holding circuit with programmable current limiting |
Apr. 7, 2009 |
| 7505572 |
Caller information system |
Mar. 17, 2009 |
| 7502449 |
Contents distribution system, contents server, contents receiving apparatus, contents distribution method, program and storage media |
Mar. 10, 2009 |
| 7502452 |
Contents reproducing apparatus with telephone function |
Mar. 10, 2009 |
| 7499532 |
Method and system for communicating information to a caller on a telephone network by superimposing an audible information message over a dial tone |
Mar. 3, 2009 |
| 7492873 |
Voice/data session switching in a converged application delivery environment |
Feb. 17, 2009 |
| 7492875 |
Network for telephony and data communication |
Feb. 17, 2009 |
| 7483810 |
Real time event logging system |
Jan. 27, 2009 |
| 7483524 |
Network for telephony and data communication |
Jan. 27, 2009 |
| 7483523 |
Time delay compensation device for the management of multimedia communications via an asynchronous network and a telephone network |
Jan. 27, 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 |
| 7472268 |
Privacy and security mechanism for presence systems with tuple spaces |
Dec. 30, 2008 |
| 7450701 |
Method and system for presenting customized call alerts in a service for internet caller identification |
Nov. 11, 2008 |
| 7443967 |
Second communication during ring suppression |
Oct. 28, 2008 |
| 7440556 |
System and method for using telephony controls on a personal computer |
Oct. 21, 2008 |
| 7433451 |
System and method for facilitating account-based transactions |
Oct. 7, 2008 |
| 7433350 |
Methods and apparatus for directory enabled network services |
Oct. 7, 2008 |
| 7430283 |
Internet access to telecommunications relay service |
Sep. 30, 2008 |
| 7424537 |
Communication capability coupons |
Sep. 9, 2008 |
| 7418088 |
Monitoring and control module |
Aug. 26, 2008 |
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