Issued Patents All Time
Showing 25 most recent of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11616309 | Wide-scan-capable polarization-diverse polarizer with enhanced switchable dual-polarization properties | Shadrokh Hashemi-Yeganeh | 2023-03-28 |
| 11133859 | Transmit phased array antenna pointing systems and methods | Talat Kiani, Robert M. Skuza, Michael Geist, Tony M. Economos | 2021-09-28 |
| 11088463 | Realization and application of simultaneous circular polarization in switchable single polarization systems | Raymond Valdes | 2021-08-10 |
| 10931024 | Linear-to-CP polarizer with enhanced performance in VICTS antennas | Alan C. Lemons | 2021-02-23 |
| 10819306 | Lossless lobing circuit for multi-subarray tracking | Eugene Yum | 2020-10-27 |
| 10819022 | Partitioned variable inclination continuous transverse stub array | Alan C. Lemons | 2020-10-27 |
| 10811752 | Offset block waveguide coupler | Shahrokh Hashemi-Yeganeh | 2020-10-20 |
| 10797369 | Arrayed waveguide-to-parallel-plate twist transition with higher-order mode optimization | Shahrokh Hashemi-Yeganeh | 2020-10-06 |
| 10790562 | Compact concentric split ring waveguide rotary joint | Eugene Yum, William Henderson, James J. Treinen | 2020-09-29 |
| 10707550 | High-Q dispersion-compensated parallel-plate diplexer | Alan C. Lemons | 2020-07-07 |
| 10468780 | Dual-polarized fractal antenna feed architecture employing orthogonal parallel-plate modes | William Henderson, James Sor | 2019-11-05 |
| 9972915 | Optimized true-time delay beam-stabilization techniques for instantaneous bandwith enhancement | Alan C. Lemons | 2018-05-15 |
| 9941594 | Inscribed polarizer array for polarization diverse application | — | 2018-04-10 |
| 9653801 | Selectable low-gain/high-gain beam implementation for VICTS antenna arrays | — | 2017-05-16 |
| 9413073 | Augmented E-plane taper techniques in variable inclination continuous transverse (VICTS) antennas | James Sor, Eugene Yum | 2016-08-09 |
| 9413051 | Radio frequency device with feed structure | Alan C. Lemons, James Sor | 2016-08-09 |
| 9385436 | Dual-band dichroic polarizer and system including same | James Sor, William Henderson | 2016-07-05 |
| 9276302 | Waveguide rotary joint including half-height waveguide portions | William Henderson, James Sor, Jonathan Sala | 2016-03-01 |
| 9257753 | Array antenna | Shahrokh Hashemi-Yaganeh | 2016-02-09 |
| 9225052 | Ruggedized low-relection/high-transmission integrated spindle for parallel-plate transmission-line structures | James Sor | 2015-12-29 |
| 7432871 | True-time-delay feed network for CTS array | Stuart B. Coppedge, Alec Ekmekji, Shahrokh Hashemi-Yeganeh, Steven G. Buczek | 2008-10-07 |
| 6919854 | Variable inclination continuous transverse stub array | Stuart B. Coppedge, Alan C. Lemons | 2005-07-19 |
| 6430805 | Method of fabricating a true-time-delay continuous transverse stub array antenna | Alec Ekmekji, Douglas O. Klebe, Shahrokh Hashemi-Yeganeh, Patrick J. Fitzgerald, Gerald A. Cox +1 more | 2002-08-13 |
| 6101705 | Methods of fabricating true-time-delay continuous transverse stub array antennas | Ronald I. Wolfson, Stuart B. Coppedge | 2000-08-15 |
| 6075494 | Compact, ultra-wideband, antenna feed architecture comprising a multistage, multilevel network of constant reflection-coefficient components | — | 2000-06-13 |