Issued Patents All Time
Showing 25 most recent of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12074633 | System and method for indoor location | Wesley J. Chaffin, Nathaniel Danandeh | 2024-08-27 |
| 10917869 | Systems and methods for indoor positioning using wireless positioning nodes | — | 2021-02-09 |
| 10484957 | Systems and methods for indoor positioning using wireless positioning nodes | — | 2019-11-19 |
| 10310069 | Indoor position location using delayed scanned directional reflectors | — | 2019-06-04 |
| 10015769 | Systems and methods for indoor positioning using wireless positioning nodes | — | 2018-07-03 |
| 9383441 | Indoor position location using delayed scanned directional reflectors | — | 2016-07-05 |
| 9265204 | Remotely sensing and adapting irrigation system | Ali S. Younis | 2016-02-23 |
| 7835526 | Method and system for restricting mobility using unique encrypted chargers | — | 2010-11-16 |
| 7376206 | Method and apparatus for adjusting the phase of a received signal | Emilija M. Simic, Daniel F. Filipovic | 2008-05-20 |
| 7302225 | Time acquisition in a wireless position determination system | — | 2007-11-27 |
| 7039418 | Position determination in a wireless communication system with detection and compensation for repeaters | Messay Amerga, Christopher Patrick, Roland Rick, Douglas Neal Rowitch | 2006-05-02 |
| 7039098 | Method and apparatus for base station and mobile station time calibration | — | 2006-05-02 |
| 6928275 | Method and apparatus for compensating local oscillator frequency error | Christopher Patrick | 2005-08-09 |
| 6907224 | Time acquisition in a wireless position determination system | — | 2005-06-14 |
| 6775563 | Method and system for restricting mobility in a wireless local loop | — | 2004-08-10 |
| 6721368 | Transmitter architectures for communications systems | Emilija M. Simic, Thomas B. Wilborn, Haitao Zhang, Daniel F. Filipovic, Ralph Kaufman +1 more | 2004-04-13 |
| 6522871 | Method and apparatus for compensating local oscillator frequency error through environmental control | Christopher Patrick | 2003-02-18 |
| 6498926 | Programmable linear receiver having a variable IIP3 point | Steven C. Ciccarelli, Ralph Kaufman | 2002-12-24 |
| 6359940 | Method and apparatus for downconverting signals transmitted using a plurality of modulation formats to a common intermediate frequency range | Steven C. Ciccarelli | 2002-03-19 |
| 6292122 | Digital-to-analog interface circuit having adjustable time response | Emilija M. Simic, Thomas B. Wilborn | 2001-09-18 |
| 6184812 | Method and apparatus for eliminating clock jitter in continuous-time Delta-Sigma analog-to-digital converters | Daniel Keyes Butterfield | 2001-02-06 |
| 6134430 | Programmable dynamic range receiver with adjustable dynamic range analog to digital converter | Seyfollah Bazarjani, Steven C. Ciccarelli | 2000-10-17 |
| 6005506 | Receiver with sigma-delta analog-to-digital converter for sampling a received signal | Seyfollah Bazarjani, Steven C. Ciccarelli, Daniel Keyes Butterfield | 1999-12-21 |
| 5982315 | Multi-loop .SIGMA. .DELTA. analog to digital converter | Seyfollah Bazarjani | 1999-11-09 |
| 5910752 | Frequency demodulator with resampled output | Daniel F. Filipovic | 1999-06-08 |