Issued Patents All Time
Showing 25 most recent of 50 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11874365 | Passive radio frequency identification ranging | David S. Wisherd | 2024-01-16 |
| 11709097 | Measurement apparatus of wavefront and polarization profile of vectorial optical fields | Zhimin Shi, Darrick Hay, Ziyi Zhu, Yiyu Zhou | 2023-07-25 |
| 11067450 | Measurement apparatus of wavefront and polarization profile of vectorial optical fields | Zhimin Shi, Darrick Hay, Ziyi Zhu, Yiyu Zhou | 2021-07-20 |
| 10677652 | Apparatus and method for calibrating measuring instruments | Samuel Lemieux, Mathieu Manceau, Gerd Leuchs, Maria V. Chekhova | 2020-06-09 |
| 9995818 | Method, apparatus, and computer program product for processing received signals for locating | Jerald W. English, Thomas L. Richardson, Michael A. Wohl | 2018-06-12 |
| 9983303 | Passive radio frequency identification ranging | David S. Wisherd | 2018-05-29 |
| 9810766 | Method and apparatus for modeling time relationships between clocks | — | 2017-11-07 |
| 9660757 | Low latency fiber optic local area network | Mark W. Beranek, Nicholas Peterson | 2017-05-23 |
| 9519046 | System and method for determining signal source location in wireless local area network | — | 2016-12-13 |
| 9500531 | Wavefront sensing apparatus, method and applications | Zhimin Shi, Mohammad Mirhosseini, Mehul Malik | 2016-11-22 |
| 9395432 | Method and apparatus for modeling timing relationships between clocks | — | 2016-07-19 |
| 9285454 | Method, apparatus, and computer program product for processing received signals for locating | Jerald W. English, Thomas L. Richardson, Michael A. Wohl | 2016-03-15 |
| 9274207 | System and method for determining signal source location in wireless local area network | — | 2016-03-01 |
| 7990540 | Apparatus and methods using highly optically dispersive media | Daniel J. Gauthier, Zhimin Shi | 2011-08-02 |
| 7899006 | Location system for wireless local area network (WLAN) using RSSI and time difference of arrival (TDOA) processing | — | 2011-03-01 |
| 7767968 | Correlated ghost imager | Daniel Youngner, Lisa Lust | 2010-08-03 |
| 7755541 | System and method for tracking vehicles and containers | David S. Wisherd, Tom Richardson, Santiago Romero, Michael A. Wohl | 2010-07-13 |
| 7624770 | Intelligent compressor strategy to support hydrogen fueling | David G. Wardle, Kelly Leitch, Satish S. Tamhankar, Gary Peter Lomas | 2009-12-01 |
| 7253871 | Efficient room-temperature source of polarized single photons | Svetlana G. Lukishova, Carlos R. Stroud | 2007-08-07 |
| 7245801 | Apparatus with a series of resonator structures situated near an optical waveguide for manipulating optical pulses | John E. Heebner | 2007-07-17 |
| 7218229 | Location system and method that achieves time synchronized network performance with nodes divided into separate networks | — | 2007-05-15 |
| 7212563 | Real-time locating system and method using timing signal | Donald K. Belcher, Michael A. Wohl, David S. Wisherd | 2007-05-01 |
| 7190271 | Location system and method that achieves time synchronized network performance using unsynchronized receiver clocks | — | 2007-03-13 |
| 6987744 | Wireless local area network with geo-location capability | Timothy C. Harrington, Donald K. Belcher, David S. Wisherd | 2006-01-17 |
| 6892054 | Interference suppression for wireless local area network and location system | Donald K. Belcher, Michael A. Wohl | 2005-05-10 |