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Class Information
Number: 379/260
Name: Telephonic communications > Centralized switching system > Switching controlled in response to called station addressing signal > With operator position or completion of call (e.g., dial "o", semiautomatic)
Description: Subject matter where intervention by a human operator is necessary in order to complete at least some telephone calls.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6795543 |
Intelligent routing to automate handling of operator-requested calls |
Sep. 21, 2004 |
| 6603852 |
Operator call-fielding scenario system |
Aug. 5, 2003 |
| 6463147 |
Automated directory look-up over multiple switching systems |
Oct. 8, 2002 |
| 6381325 |
System and method for wireless directory assistance |
Apr. 30, 2002 |
| 6320923 |
BWR jet pump wedge keeper |
Nov. 20, 2001 |
| 6321098 |
System and method for the recording and processing of information in a wireless communication device |
Nov. 20, 2001 |
| 6246759 |
Call overflow system and method for overflowing telephone calls between telephonic switches |
Jun. 12, 2001 |
| 6236723 |
Computer/telephony integration logging application |
May. 22, 2001 |
| 6188761 |
System and method for providing operator and customer services |
Feb. 13, 2001 |
| 6173051 |
Custom routing for multiple carrier interconnection |
Jan. 9, 2001 |
| 6148074 |
Personal desktop router |
Nov. 14, 2000 |
| 6016344 |
Telephonic-interface statistical analysis system |
Jan. 18, 2000 |
| 6009161 |
Automated ringing of an operator for directory assistance calls |
Dec. 28, 1999 |
| 5949852 |
Method for recording messages for absent parties |
Sep. 7, 1999 |
| 5940493 |
System and method for providing directory assistance information |
Aug. 17, 1999 |
| 5923746 |
Call recording system and method for use with a telephonic switch |
Jul. 13, 1999 |
| 5898771 |
Method and apparatus for universal telephone operator service |
Apr. 27, 1999 |
| 5854833 |
Processing using DEF records |
Dec. 29, 1998 |
| 5822414 |
Method and apparatus for automating telecommunications class charging and for reducing operator errors |
Oct. 13, 1998 |
| 5812657 |
Telephone number data input methods and apparatus |
Sep. 22, 1998 |
| 5764757 |
Operator position and method for remote-controlling a speech connection |
Jun. 9, 1998 |
| 5684867 |
Remote data access for operator assistance calls |
Nov. 4, 1997 |
| 5684866 |
Method and apparatus for access to telephone operator services |
Nov. 4, 1997 |
| 5633919 |
Real-time billing system for a call processing system |
May. 27, 1997 |
| 5461668 |
Telephonic console with programmable nonvolatile personality memory and method |
Oct. 24, 1995 |
| 5422944 |
Attendant console sharing system and method in centrex |
Jun. 6, 1995 |
| 5210789 |
Interactive telephone operator terminal |
May. 11, 1993 |
| 5056134 |
Audible logo for identifying a common carrier |
Oct. 8, 1991 |
| 5012512 |
Telephone operator and agent to database communication arrangement |
Apr. 30, 1991 |
| 4930154 |
Audible logo for identifying a common carrier |
May. 29, 1990 |
| 4899375 |
More efficient call handling for operator assistance calls |
Feb. 6, 1990 |
| 4677609 |
Semi-automated directory assistance systems |
Jun. 30, 1987 |
| 4623761 |
Telephone operator voice storage and retrieval system |
Nov. 18, 1986 |
| 4065644 |
Electro-optical and electronic switching systems |
Dec. 27, 1977 |
| 3999019 |
Private automatic branch exchange providing line appearance connection of operator complex to single stage matrix |
Dec. 21, 1976 |
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