Issued Patents All Time
Showing 25 most recent of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7399324 | Active agent delivery device | Ed Roddenbery, Robert Carl Stover, Charles D. Black | 2008-07-15 |
| 6545589 | Method and apparatus for managing telecommunications | Frederick A. Epler, Maxwell E. Manowski | 2003-04-08 |
| 6453164 | Intelligent telephone control system which allows subscribers to remotely control a plurality of call handling utilities | Frederick A. Epler | 2002-09-17 |
| 6411682 | Computer controlled paging and telephone communication system and method | Richard P. Berg, Daniel R. Kranzler | 2002-06-25 |
| 6332082 | Personal communicator telephone system | Frederick A. Epler, Maxwell E. Manowski | 2001-12-18 |
| 6201950 | Computer-controlled paging and telephone communication system and method | Richard P. Berg | 2001-03-13 |
| 6185283 | Telephone system providing personalized telephone features | Frederick A. Epler, Maxwell E. Manowski | 2001-02-06 |
| 6167128 | Method and apparatus for controlling a telephone system | Frederick A. Epler, Maxwell E. Manowski | 2000-12-26 |
| 6122484 | Method and apparatus for processing telephone calls | Frederick A. Epler, Maxwell E. Manowski | 2000-09-19 |
| 6104912 | Meet-me telephone system with subscriber notification feature | Frederick A. Epler, Maxwell E. Manowski | 2000-08-15 |
| 6067443 | Communicator for a telephone system | Frederick A. Epler, Maxwell E. Manowski | 2000-05-23 |
| 6026149 | Method and apparatus for managing telecommunications | Frederick A. Epler, Maxwell E. Manowski | 2000-02-15 |
| 6026156 | Enhanced call waiting | Frederick A. Epler, Daniel R. Kranzler, John T. Blanchard | 2000-02-15 |
| 6026153 | Personal communicator telephone system | Frederick A. Epler, Maxwell E. Manowski | 2000-02-15 |
| 6021190 | Method and apparatus for receiving and processing an incoming call | Frederick A. Epler, Maxwell E. Manowski | 2000-02-01 |
| 5924016 | Control and monitoring apparatus and method for a telephone system | Frederick A. Epler, Maxwell E. Manowski | 1999-07-13 |
| 5907600 | Product registration system | Frederick A. Epler, Maxwell E. Manowski | 1999-05-25 |
| 5842112 | Personal communicator system for identifying a telephone which is disposed proximate a locator transmitter | Frederick A. Epler, Maxwell E. Manowski | 1998-11-24 |
| 5841837 | Method and apparatus for processing telephone calls | Frederick A. Epler, Maxwell E. Manowski | 1998-11-24 |
| 5838779 | Adjunct controller for a telephone system | Frederick A. Epler, Maxwell E. Manowski | 1998-11-17 |
| 5825867 | Enhanced call waiting | Frederick A. Epler, Daniel R. Kranzler, John T. Blanchard | 1998-10-20 |
| 5752191 | Telephone control system which connects a caller with a subscriber AT A telephone address | Frederick A. Epler, Eugene W. Oates | 1998-05-12 |
| 5751760 | Controller for a telephone system with code screening of incoming calls | Frederick A. Epler, Maxwell E. Manowski | 1998-05-12 |
| 5694453 | Method and apparatus for processing telephone calls and delivering information about the calls to a pager | Frederick A. Epler, Maxwell E. Manowski | 1997-12-02 |
| 5673299 | Adjunct controller for a telephone system | Frederick A. Epler, Maxwell E. Manowski | 1997-09-30 |