Issued Patents All Time
Showing 25 most recent of 146 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12294147 | Communications device with helical slot radiating antenna and related antenna device and method | — | 2025-05-06 |
| 12230880 | Communications device with rhombus shaped-slot radiating antenna and related antenna device and method | — | 2025-02-18 |
| 12027762 | Communications device with helically wound conductive strip with lens and related antenna device and method | — | 2024-07-02 |
| 12009915 | Compact receiver system with antijam and antispoof capability | Kenneth J. Hendrickson | 2024-06-11 |
| 11682841 | Communications device with helically wound conductive strip and related antenna devices and methods | — | 2023-06-20 |
| 11626557 | Ultra-miniature antennas | — | 2023-04-11 |
| 11624820 | RF PNT system with embedded messaging and related methods | Emil G. Svatik, William C. Adams, Jr. | 2023-04-11 |
| 11626670 | eLORAN receiver with tuned antenna and related methods | — | 2023-04-11 |
| 11600926 | eLORAN receiver and antenna with ferromagnetic body and windings and related methods | — | 2023-03-07 |
| 11502414 | Microstrip patch antenna system having adjustable radiation pattern shapes and related method | — | 2022-11-15 |
| 11469508 | Communications device with electrically small antenna and settable operating curve and related method | — | 2022-10-11 |
| 11417962 | Tower based antenna including multiple sets of elongate antenna elements and related methods | MATTHEW R. SAMUELSON, Emil G. Svatik, Stephen B. Brown | 2022-08-16 |
| 11353537 | Loran device with interference cancellation and interference canceller device with related methods | Kenneth J. Hendrickson, William C. Adams, Jr. | 2022-06-07 |
| 11327141 | Loran device with electrically short antenna and crystal resonator and related methods | — | 2022-05-10 |
| 11258181 | Systems and methods for providing a high gain space deployable helix antenna | — | 2022-02-22 |
| 10892545 | Deployable disk antenna | — | 2021-01-12 |
| 10826185 | Tower based antenna including multiple sets of elongate antenna elements and related methods | MATTHEW R. SAMUELSON, Emil G. Svatik, Stephen B. Brown | 2020-11-03 |
| 10823812 | eLORAN receiver with ferromagnetic body and related antennas and methods | MATTHEW R. SAMUELSON | 2020-11-03 |
| 10772162 | Radio frequency heating of petroleum ore by particle susceptors | — | 2020-09-08 |
| 10720710 | Managed access system including surface wave antenna and related methods | Shawn H. Gallagher, James J. Ziarno | 2020-07-21 |
| 10581172 | Communications antenna and associated methods | Shawn H. Gallagher, James L. Ziarno | 2020-03-03 |
| 10517147 | Radio frequency heating of petroleum ore by particle susceptors | — | 2019-12-24 |
| 10347974 | Deployable biconical radio frequency (RF) satellite antenna and related methods | Edward G. Palmer, Alan W. Mast | 2019-07-09 |
| 10083256 | Control system for extraction of hydrocarbons from underground deposits | David M. Daniel | 2018-09-25 |
| RE47024 | Apparatus for heating hydrocarbons with RF antenna assembly having segmented dipole elements and related methods | — | 2018-09-04 |