Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11347706 | Rotor movement control and rotor wiring for rotor-based encryption machines and electronic equivalents | — | 2022-05-31 |
| 8756628 | Video representation delivery system and service and a method of operation thereof | Ernest Eisenhardt Bergmann | 2014-06-17 |
| 7382274 | Vehicle interaction communication system | Bahram Ghaffarzadeh Kermani, Steven DeArmond Curtin | 2008-06-03 |
| 7202782 | Method and apparatus for disabling an integrated circuit (IC) when an attempt is made to bypass security on the IC | Kultaransingh N. Hooghan, James T. Cargo, Charles W. Berthoud, Kouros Azimi | 2007-04-10 |
| 7135969 | Theft deterrent for home appliances | — | 2006-11-14 |
| 7024000 | Adjustment of a hearing aid using a phone | Thaddeus John Gabara, David L. Smith | 2006-04-04 |
| 6973153 | Transmit and receive protection circuit | — | 2005-12-06 |
| 6212271 | Telephone apparatus and method adapted for use by impaired individuals | Diane Hughes, Doreen M. Micheletti | 2001-04-03 |
| 6097800 | Network controlled telephone for the visually impaired | — | 2000-08-01 |
| 6061435 | Cordless telephone system having a handset with non-telephone functionality | Jeffrey P. Grundvig, John P. Veschi | 2000-05-09 |
| 6038291 | Call forwarding via a 2-line phone | Joseph M. Cannon, Paul Joseph Davis, James A. Johanson | 2000-03-14 |
| 5986617 | Multiband antenna matching unit | — | 1999-11-16 |
| 5963054 | High voltage CMOS logic circuit using low voltage transistors | William T. Cochran | 1999-10-05 |
| 5909130 | Digital lock detector for phase-locked loop | David Glen Martin | 1999-06-01 |
| 5847576 | Low power, variable logic threshold voltage, logic gates | Angelo R. Mastrocola | 1998-12-08 |