Issued Patents All Time
Showing 1–25 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10428298 | Methanol slicing of wine | James Fred Salzman | 2019-10-01 |
| 7684465 | Frequency hopping communication protocol | Anand G. Dabak | 2010-03-23 |
| 7532120 | RFID power from handset transmissions | Leonardo William Estevez, Steven C. Lazar | 2009-05-12 |
| 7518997 | Wireless mobile communication stations for operation in non-exclusive spectrum | William R. Krenik, Matthew B. Shoemake | 2009-04-14 |
| 7457625 | Wirelessly-linked, distributed resource control to support wireless communication in non-exclusive spectrum | William R. Krenik | 2008-11-25 |
| 7400903 | Wireless communications system using both licensed and unlicensed frequency bands | Matthew B. Shoemake, Jie Liang | 2008-07-15 |
| 7356069 | Spread spectrum demodulation using a subsampling communication receiver architecture | Khurram Muhammad, Dirk Leipold | 2008-04-08 |
| 7274938 | Wired control channel for supporting wireless communication in non-exclusive spectrum | William R. Krenik | 2007-09-25 |
| 7200404 | Information storage to support wireless communication in non-exclusive spectrum | William R. Krenik | 2007-04-03 |
| 7181192 | Handheld portable automatic emergency alert system and method | James Fred Salzman | 2007-02-20 |
| 7020219 | Wireless user terminal and system having high speed, high resolution, digital-to-analog converter with off-line sigma delta conversion and storage | Thayamkulangara R. Viswanathan | 2006-03-28 |
| 6954657 | Wireless communication device having intelligent alerting system | Stephan Bork, Oren E. Eliezer | 2005-10-11 |
| 6885846 | Low power wireless network | Anthony B. Wood | 2005-04-26 |
| 6882861 | Wireless user terminal and system having signal clipping circuit for switched capacitor sigma delta analog to digital converters | Roberto Sadkowski | 2005-04-19 |
| 6806830 | Electronic device precision location via local broadcast signals | Steven C. Lazar, Madison Pedigo | 2004-10-19 |
| 6778674 | Hearing assist device with directional detection and sound modification | Thomas M. Siep, Trudy D. Stetzler, Pedro Gelabert | 2004-08-17 |
| 6700535 | Location estimation in narrow bandwidth wireless communication systems | Alan Gilkes | 2004-03-02 |
| 6668008 | Ultra-wide band communication system and method | — | 2003-12-23 |
| 6643278 | Wireless network circuits, systems, and methods for frequency hopping with reduced packet interference | Thomas M. Siep | 2003-11-04 |
| 6633932 | Method and apparatus for using a universal serial bus to provide power to a portable electronic device | Stephan Bork | 2003-10-14 |
| 6590884 | Method and apparatus providing spatial diversity within an indoor network | — | 2003-07-08 |
| 6587689 | Multi-sensor assisted cellular handoff technique | — | 2003-07-01 |
| 6548942 | Encapsulated packaging for thin-film resonators and thin-film resonator-based filters having a piezoelectric resonator between two acoustic reflectors | — | 2003-04-15 |
| 6518902 | PC card and WLAN system having high speed, high resolution, digital-to analog converter with off-line sigma delta conversion and storage | Thayamkulangara R. Viswanathan | 2003-02-11 |
| 6515605 | Base station having high speed, high resolution, digital-to-analog converter with off-line sigma delta conversion and storage | T. R. Viswanathan | 2003-02-04 |