Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7876259 | Automatic dependent surveillance system secure ADS-S | — | 2011-01-25 |
| RE38808 | Cellular positioning system (CPS) | Ronald Bruno, Aaron Weinberg, Lloyd Engelbrecht | 2005-10-04 |
| 6850734 | Position enhanced communication system including system for embedding CDMA navigation beacons under the communications signals of a wireless communication system | Ronald Bruno, Lloyd Engelbrecht | 2005-02-01 |
| 6538601 | Hybrid system for position determination by a mobile communications terminal | Ronald Bruno | 2003-03-25 |
| 6334061 | Integrated vehicle applique unit for the position enhanced cellular system | Kenneth Cunningham | 2001-12-25 |
| 6226529 | System for providing a simultaneous data and voice channel within a single channel of a portable cellular telephone to provide position-enhanced cellular services (PECS) | Ronald Bruno, Kenneth Cunningham, Robert McCarthy | 2001-05-01 |
| 6169484 | Personal location system | Lloyd Engelbrecht | 2001-01-02 |
| 6160837 | Method of avoiding near-far interference problems in an array of navigation signal beacons having selected CDMA or GPS-like navigation signals | Ronald Bruno, Lloyd Engelbrecht | 2000-12-12 |
| 6148195 | Phase agile antenna for use in position determination | Lloyd Engelbrecht | 2000-11-14 |
| 6148219 | Positioning system for CDMA/PCS communications system | Lloyd Engelbrecht | 2000-11-14 |
| 6111538 | Cellular positioning system (CPS) | Ronald Bruno, Lloyd Engelbrecht, Aaron Weinberg | 2000-08-29 |
| 6049548 | Multi-access CS-P/CD-E system and protocols on satellite channels applicable to a group of mobile users in close proximity | Ronald Bruno | 2000-04-11 |
| 5912917 | Digital broadcast system | Lloyd Engelbrecht, Ronald Bruno | 1999-06-15 |
| 5798726 | Air traffic surveillance and communication system | Ronald Bruno, John Kefaliotis, Steve Greenberg, Edward J. Zakrzewski | 1998-08-25 |
| 5726893 | Cellular telephone with voice-in-data modem | Ronald Bruno, Charles Moses | 1998-03-10 |
| 5701328 | Chirped spread spectrum positioning system | Ronald Bruno | 1997-12-23 |
| 5640453 | Universal interactive set-top controller for downloading and playback of information and entertainment services | Kenneth Cunningham, Joseph Smallcomb | 1997-06-17 |
| 5638399 | Multi-beam satellite communication system with user terminal frequencies having transceivers using the same set of frequency hopping | Aaron Weinberg, Ronald Bruno | 1997-06-10 |
| 5604765 | Position enhanced communication system including system for embedding CDMA navigation beacons under the communications signals of a wireless communication system | Ronald Bruno, Lloyd Engelbrecht | 1997-02-18 |
| 5598472 | Charge-coupled-device based all-analog wave form scrambling with applications in audio, video, video-on-demand, and TV systems | Aaron Weinberg | 1997-01-28 |
| 5577066 | Charge-coupled-device based data-in-voice modem | Aaron Weinberg | 1996-11-19 |
| 5459469 | Air traffic surveillance and communication system | Ronald Bruno, John Kefaliotis, Steve Greenberg, Edward J. Zakrzewski | 1995-10-17 |
| 5422813 | No-outage GPS/commercial RF positioning system | Aaron Weinberg, Lloyd Engelbrecht | 1995-06-06 |
| 5365450 | Hybrid GPS/data line unit for rapid, precise, and robust position determination | Ronald Bruno, Robert Rennard, Charles Moses | 1994-11-15 |
| 5351270 | Portable cellular telephone using spread spectrum communication with mobile transceiver | Hatch Graham, Charles Moses, Ronald Bruno | 1994-09-27 |