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Class Information
Number: 379/243
Name: Telephonic communications > Centralized switching system > Class of service determination or transmission
Description: Subject matter to identify or supply a designation related to different types or levels of service applicable to calling station.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 5949873 |
Method of providing centrex type operation using a PBX and a central switching office |
Sep. 7, 1999 |
| H1802 |
System and method for automatically provisioning a telecommunications switch |
Sep. 7, 1999 |
| 5949864 |
Fraud prevention apparatus and method for performing policing functions for telephone services |
Sep. 7, 1999 |
| 5943405 |
Credit calling service system |
Aug. 24, 1999 |
| 5940790 |
Multilingual operation and maintenance interface for a telecommunication exchange |
Aug. 17, 1999 |
| 5940491 |
Control of telecommunications networks |
Aug. 17, 1999 |
| 5917807 |
Apparatus for and method of checking the validity of directory numbers in a device for interfacing communications equipment to a telephone line |
Jun. 29, 1999 |
| 5907549 |
Signal transmission method and device |
May. 25, 1999 |
| 5907603 |
Database-driven automatic message accounting system and method |
May. 25, 1999 |
| 5889846 |
Method and system for initiating a software defined network call via a network adjunct platform |
Mar. 30, 1999 |
| 5887057 |
System and method for overflow on demand in a telecommunications network |
Mar. 23, 1999 |
| 5875240 |
Method for called party identification and call re-routing |
Feb. 23, 1999 |
| 5867571 |
Method and arrangement for establishing call connections in a telecommunications network using a virtual transport server |
Feb. 2, 1999 |
| 5867562 |
Call processing system with call screening |
Feb. 2, 1999 |
| 5864611 |
System and method for estimating traffic rates |
Jan. 26, 1999 |
| 5864617 |
Call queuing and distribution |
Jan. 26, 1999 |
| 5857018 |
Automatic call distributor with prioritization |
Jan. 5, 1999 |
| 5854836 |
Method and system for utilizing an information delivery service in a local number portability environment |
Dec. 29, 1998 |
| 5825868 |
Arrangement for providing private-network line features on central-office-to-PBX trunks |
Oct. 20, 1998 |
| 5818908 |
Selective voice menu system |
Oct. 6, 1998 |
| 5790647 |
Subscriber feature services in a telecommunications system |
Aug. 4, 1998 |
| 5781624 |
Method for sharing network resources by virtual partitioning |
Jul. 14, 1998 |
| 5778059 |
Distributed predictive and event-driven processing environment |
Jul. 7, 1998 |
| 5771282 |
Method for billing multiple services on a single account |
Jun. 23, 1998 |
| 5764748 |
Advanced call waiting processing |
Jun. 9, 1998 |
| 5761412 |
Multi-processor system |
Jun. 2, 1998 |
| 5757899 |
Call screening using subscriber specified timers and schedules |
May. 26, 1998 |
| 5740239 |
Method and apparatus using bit maps to access data for processing telephone calls |
Apr. 14, 1998 |
| 5737403 |
Interaction of routing features in a telephone system |
Apr. 7, 1998 |
| 5734708 |
Optimizing the capacity a telecommunication system |
Mar. 31, 1998 |
| 5734698 |
Call selecting apparatus for preferentially connecting emergency message calls |
Mar. 31, 1998 |
| 5729600 |
Automatic call distributor with automated voice responsive call servicing system and method |
Mar. 17, 1998 |
| 5727058 |
Apparatus and method for routing communications to a variety of CPE devices |
Mar. 10, 1998 |
| 5684872 |
Prediction of a caller's motivation as a basis for selecting treatment of an incoming call |
Nov. 4, 1997 |
| 5675643 |
Line card that provides remote line activation and soft dialtone |
Oct. 7, 1997 |
| 5673312 |
Control of call features provided to a subscriber by a hierarchical telecommunication switch |
Sep. 30, 1997 |
| 5661784 |
Method for operating an automatic ordering system in communication switching exchanges |
Aug. 26, 1997 |
| 5659605 |
Method and apparatus for providing soft dial tone using office equipment designators |
Aug. 19, 1997 |
| 5657377 |
Portable telephone user profiles |
Aug. 12, 1997 |
| 5636269 |
Intelligent call waiting |
Jun. 3, 1997 |
| 5625680 |
Method and apparatus for prioritizing telephone calls |
Apr. 29, 1997 |
| 5615253 |
Method for processing forwarded telephone calls |
Mar. 25, 1997 |
| 5606602 |
Bidding for telecommunications traffic |
Feb. 25, 1997 |
| 5588051 |
Method for dynamically provisioning telephone service |
Dec. 24, 1996 |
| 5579384 |
Telecommunications network service central management system interfacing with protocol specific regional stations providing services to subscribers |
Nov. 26, 1996 |
| 5579381 |
Methods and apparatus for providing suppressed ringing access |
Nov. 26, 1996 |
| 5577042 |
Broadcast and presentation system and method |
Nov. 19, 1996 |
| 5577110 |
Access to capabilities of other telephone stations |
Nov. 19, 1996 |
| 5572585 |
Communication system and call processing method |
Nov. 5, 1996 |
| 5541983 |
Automatic telephone feature selector |
Jul. 30, 1996 |
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