Issued Patents All Time
Showing 1–25 of 49 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6567397 | System and method for wireless exchange of data in a non-real-time data communications system | Robert Fries, Paul Iacopetti, Al Jewer, Edward C. Pienkowski, Michael P. Ponschke +3 more | 2003-05-20 |
| 6337628 | Omnidirectional and directional antenna assembly | — | 2002-01-08 |
| 6317592 | Electronic mail system with RF communications to mobile processors | Michael P. Ponschke, Gary F. Thelen | 2001-11-13 |
| 6272190 | System for wireless transmission and receiving of information and method of operation thereof | — | 2001-08-07 |
| 6198783 | System for wireless serial transmission of encoded information | — | 2001-03-06 |
| 6169485 | System and method of radio transmission between a radio transmitter and radio receiver | — | 2001-01-02 |
| 6067451 | Electronic mail system with RF communications to mobile processors | Michael P. Ponschke, Gary F. Thelen | 2000-05-23 |
| 5973601 | Method of radio transmission between a radio transmitter and radio receiver | — | 1999-10-26 |
| 5819172 | Electronic mail system with RF communications to mobile radios | Michael P. Ponschke, Gary F. Thelen | 1998-10-06 |
| 5751773 | System for wireless serial transmission of encoded information | — | 1998-05-12 |
| 5745532 | System for wireless transmission and receiving of information and method of operation thereof | — | 1998-04-28 |
| 5742644 | Receiving circuitry for receiving serially transmitted encoded information | — | 1998-04-21 |
| 5722059 | Radio receiver for use in a radio tracking system and a method of operation thereof | — | 1998-02-24 |
| 5722064 | Radio receiver for use in a radio tracking system | — | 1998-02-24 |
| 5717725 | System for wireless transmission and receiving of information through a computer bus interface and method of operation | — | 1998-02-10 |
| 5714937 | Omidirectional and directional antenna assembly | — | 1998-02-03 |
| 5710798 | System for wireless transmission and receiving of information and method of operation thereof | — | 1998-01-20 |
| 5694428 | Transmitting circuitry for serial transmission of encoded information | — | 1997-12-02 |
| 5650769 | Radio receiver for use in a radio tracking system and a method of operation thereof | — | 1997-07-22 |
| 5640146 | Radio tracking system and method of operation thereof | — | 1997-06-17 |
| 5631946 | System for transferring information from a RF receiver to a processor under control of a program stored by the processor and method of operation thereof | Michael P. Ponschke, Gary F. Thelen | 1997-05-20 |
| 5625670 | Electronic mail system with RF communications to mobile processors | Michael P. Ponschke, Gary F. Thelen | 1997-04-29 |
| 5479472 | System for interconnecting electronic mail systems by RF communications and method of operation thereof | Michael P. Ponschke, Gary F. Thelen | 1995-12-26 |
| 5446759 | Information transmission system and method of operation | — | 1995-08-29 |
| 5438611 | Electronic mail system with RF communications to mobile processors originating from outside of the electronic mail system and method of operation thereof | Michael P. Ponschke, Gary F. Thelen | 1995-08-01 |