Issued Patents All Time
Showing 51–75 of 82 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7091457 | Meta-surface waveguide for uniform microwave heating | Daniel J. Gregoire, Weldon S. Williamson | 2006-08-15 |
| 7071888 | Steerable leaky wave antenna capable of both forward and backward radiation | — | 2006-07-04 |
| 7068234 | Meta-element antenna and array | — | 2006-06-27 |
| 7050003 | Low-profile antenna | — | 2006-05-23 |
| 7042403 | Dual band, low profile omnidirectional antenna | Joseph S. Colburn | 2006-05-09 |
| 6989785 | Low-profile, multi-band antenna module | Gregory L. Tangonan, Hui-Pin Hsu, Robert M. Riley, Jr., Gary J. Hanselman | 2006-01-24 |
| 6982676 | Plano-convex rotman lenses, an ultra wideband array employing a hybrid long slot aperture and a quasi-optic beam former | James H. Schaffner | 2006-01-03 |
| 6952184 | Circularly polarized antenna having improved axial ratio | James H. Schaffner, Julio A. Navarro | 2005-10-04 |
| 6952190 | Low profile slot antenna using backside fed frequency selective surface | Jonathan J. Lynch | 2005-10-04 |
| 6911952 | Crossed-slot antenna for mobile satellite and terrestrial radio reception | Hui-Pin Hsu | 2005-06-28 |
| 6867741 | Antenna system and RF signal interference abatement method | James H. Schaffner, Jonathan J. Lynch | 2005-03-15 |
| 6864848 | RF MEMs-tuned slot antenna and a method of making same | — | 2005-03-08 |
| 6853339 | Low-profile, multi-antenna module, and method of integration into a vehicle | Hui-Pin Hsu, James H. Schaffner, Gregory L. Tangonan | 2005-02-08 |
| 6812903 | Radio frequency aperture | Robin J. Harvey | 2004-11-02 |
| 6777244 | Compact sensor using microcavity structures | David M. Pepper | 2004-08-17 |
| 6739028 | Molded high impedance surface and a method of making same | Joseph L. Pikulski, James H. Schaffner, Tsung-Yuan Hsu | 2004-05-25 |
| 6670921 | Low-cost HDMI-D packaging technique for integrating an efficient reconfigurable antenna array with RF MEMS switches and a high impedance surface | Adele Schmitz, James H. Schaffner, Gregory L. Tangonan, Tsung-Yuan Hsu, Robert Y. Loo +1 more | 2003-12-30 |
| 6646618 | Low-profile slot antenna for vehicular communications and methods of making and designing same | — | 2003-11-11 |
| 6567057 | Hi-Z (photonic band gap isolated) wire | Robin J. Harvey | 2003-05-20 |
| 6552696 | Electronically tunable reflector | Tsung-Yuan Hsu, Shin-Tson Wu, David M. Pepper | 2003-04-22 |
| 6545647 | Antenna system for communicating simultaneously with a satellite and a terrestrial system | Hui-Pin Hsu, James H. Schaffner, Gregory L. Tangonan | 2003-04-08 |
| 6538621 | Tunable impedance surface | Robin J. Harvey, Greg Tangonan, Robert Y. Loo, James H. Schaffner | 2003-03-25 |
| 6518931 | Vivaldi cloverleaf antenna | — | 2003-02-11 |
| 6496155 | End-fire antenna or array on surface with tunable impedance | Jar J. Lee, Stan W. Livingston | 2002-12-17 |
| 6483481 | Textured surface having high electromagnetic impedance in multiple frequency bands | James H. Schaffner | 2002-11-19 |