Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12218421 | First and second log-periodic antenna panels | Stephen Badger | 2025-02-04 |
| 10879613 | Patch antenna elements and parasitic feed pads | — | 2020-12-29 |
| 10693235 | Patch antenna elements and parasitic feed pads | — | 2020-06-23 |
| 10648574 | Top entry ball valve | Paul Phelan, Xiaobing Deng | 2020-05-12 |
| 10186775 | Patch antenna element with parasitic feed probe | Timothy Bocskor, Mahmoud Khalil | 2019-01-22 |
| 10079437 | Distributed antenna array | Mahmoud Khalil, Timothy Bocskor | 2018-09-18 |
| 9973291 | Combined signal produced from signal copies | Steven Goodall | 2018-05-15 |
| 9653811 | Dipole antenna with micro strip line stub feed | Mahmoud Khalil | 2017-05-16 |
| 9377127 | Ball valve with square bore and quarter turn component | — | 2016-06-28 |
| 8204438 | RF ID tag reader utilizing a scanning antenna system and method | Jay Patel, Om Gupta, James S. Finn | 2012-06-19 |
| 6992638 | High gain, steerable multiple beam antenna system | Cornelis Frederick du Toit, Ernest P. Ekleman | 2006-01-31 |
| 6987493 | Electronically steerable passive array antenna | — | 2006-01-17 |
| 6784769 | Micro machine switch | — | 2004-08-31 |
| 6759980 | Phased array antennas incorporating voltage-tunable phase shifters | Daniel F. DiFonzo, Ernest Ekelman | 2004-07-06 |
| 6756939 | Phased array antennas incorporating voltage-tunable phase shifters | Daniel F. DiFonzo, Ernest Ekelman | 2004-06-29 |
| 6674408 | Antenna apparatus | — | 2004-01-06 |
| 6664867 | Tunable electromagnetic transmission structure for effecting coupling of electromagnetic signals | — | 2003-12-16 |
| 6642810 | Waveguide apparatus | — | 2003-11-04 |
| 6642890 | Apparatus for coupling electromagnetic signals | — | 2003-11-04 |
| 6624367 | Micromachine switch | — | 2003-09-23 |
| 6566617 | Micromachine switch and its production method | Kenichiro Suzuki, Youichi Ara | 2003-05-20 |
| 6538603 | Phased array antennas incorporating voltage-tunable phase shifters | Daniel F. DiFonzo, Ernest Ekelman | 2003-03-25 |
| 6433657 | Micromachine MEMS switch | — | 2002-08-13 |
| 6396440 | Phased array antenna apparatus | — | 2002-05-28 |
| 5923301 | Antenna system having directivity for elongate service zone | — | 1999-07-13 |