Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12375877 | Wireless room occupancy monitor | Gary L. Sugar, Chandra Vaidyanathan, Neil R. Diener | 2025-07-29 |
| 11586870 | Usage, condition and location tag and system | Gary L. Sugar, Neil R. Diener, Chandra Vaidyanathan | 2023-02-21 |
| 11138485 | Usage, condition and location tag and system | Gary L. Sugar, Neil R. Diener, Chandra Vaidyanathan | 2021-10-05 |
| 10240861 | Cold storage health monitoring system | Gary L. Sugar, Neil R. Diener | 2019-03-26 |
| 9014172 | High resolution wireless indoor positioning system for legacy standards-based narrowband mobile radios | Gary L. Sugar, Chandra Vaidyanathan | 2015-04-21 |
| 8776221 | Distinguishing between voice traffic and data links | Raghuram Rangarajan, David Kloper | 2014-07-08 |
| 8687560 | Unsynchronized time-of-flight-based wireless positioning system using network broadcasts | Gary L. Sugar, Chandra Vaidyanathan | 2014-04-01 |
| 8265011 | High resolution wireless indoor positioning system for legacy standards-based narrowband mobile radios | Gary L. Sugar, Chandra Vaidyanathan | 2012-09-11 |
| 8179816 | System and method for high resolution indoor positioning using a narrowband RF transceiver | Chandra Vaidyanathan, Gary L. Sugar | 2012-05-15 |
| 8111783 | Capturing and using radio events | David Kloper, Chandra Vaidyanathan | 2012-02-07 |
| 8086199 | Sharing AGC loop between demodulator and spectrum analysis system | David Kloper, Chandra Vaidyanathan | 2011-12-27 |
| 7573945 | System and method for joint maximal ratio combining using time-domain based signal processing | Chandra Vaidyanathan, Gary L. Sugar | 2009-08-11 |
| 7545778 | Apparatus for antenna diversity using joint maximal ratio combining | Gary L. Sugar, Chandra Vaidyanathan | 2009-06-09 |
| 7317419 | Self-calibrated path loss position estimation and zone of impact determination | Gary L. Sugar | 2008-01-08 |
| 7236128 | System and method for locating radio emitters using self-calibrated path loss computation | Gary L. Sugar | 2007-06-26 |
| 7050452 | Systems and methods for interference mitigation among multiple WLAN protocols | Gary L. Sugar, William Seed | 2006-05-23 |
| 6965762 | System and method for antenna diversity using joint maximal ratio combining | Gary L. Sugar, Chandra Vaidyanathan | 2005-11-15 |
| 6873651 | System and method for joint maximal ratio combining using time-domain signal processing | Chandra Vaidyanathan, Gary L. Sugar | 2005-03-29 |
| 6687492 | System and method for antenna diversity using joint maximal ratio combining | Gary L. Sugar, Chandra Vaidyanathan | 2004-02-03 |