Class H01P : WAVEGUIDES; RESONATORS, LINES OR OTHER DEVICES OF THE WAVEGUIDE TYPE
Subclass 1/185: Auxiliary devices (coupling devices of the waveguide type H01P 5/00) Phase-shifters (H01P 1/165 takes precedence) using a diode or a gas filled discharge tube
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12027769 | Antenna and wireless device | Apr 18, 22 | Jul 02, 24 | HUAWEI TECHNOLOGIES CO., LTD. |
| 11757182 | Millimeter wave radio frequency phase shifter | Jul 12, 21 | Sep 12, 23 | KYOCERA AVX Components (San Diego), Inc. |
| 11575188 | Phase shifter | May 07, 19 | Feb 07, 23 | Mitsubishi Electric Corporation |
| 11309870 | Field effect transistor (FET) configured to phase shift a radar signal using first and second variable voltages applied to a gate and a back gate of the FET | Jul 31, 20 | Apr 19, 22 | GM Global Technology Operations LLC |
| 11245166 | High frequency mixer | May 29, 17 | Feb 08, 22 | Mitsubishi Electric Corporation |
| 11121441 | Surface integrated waveguide including radiating elements disposed between curved sections and phase shift elements defined by spaced apart vias | Jan 28, 21 | Sep 14, 21 | King Abdulaziz University |
| 11063352 | Millimeter wave radio frequency phase shifter | Jan 14, 20 | Jul 13, 21 | AVX Antenna, Inc. |
| 11038473 | Phase shifters for gallium nitride amplifiers and related methods | Jun 12, 19 | Jun 15, 21 | MACOM Technology Solutions Holdings, Inc. |
| 10784550 | Low-loss, low-profile digital-analog phase shifter | May 20, 19 | Sep 22, 20 | Hughes Network Systems LLC |
| 10749483 | Amplifier device for an antenna-like MRI transducer and corresponding MRI apparatus | Oct 02, 18 | Aug 18, 20 | Koninklijke Philips N.V. |
| 10714830 | Digital phase shifter switch and transmission line reduction | Oct 03, 17 | Jul 14, 20 | Hughes Network Systems LLC |
| 10686236 | Systems and methods for phase shifting signals | Dec 12, 17 | Jun 16, 20 | The Invention Science Fund I, LLC |
| 10594031 | Radio frequency integrated circuit feed manifold for active electronically scanned array | Sep 06, 17 | Mar 17, 20 | Rockwell Collins Inc. |
| 10511071 | Low-loss, low-profile digital-analog phase shifter | Nov 01, 17 | Dec 17, 19 | Hughes Network Systems LLC |
| 10249923 | Ultra wide band fixed phase shifter based on capacitive load and having N physically separated phase shift units with orthocouplers therein | Aug 05, 16 | Apr 02, 19 | NANJING MILEWEI CORP. |
| 10199703 | Phase shifter comprised of plural coplanar waveguides connected by switches having cantilever beams and mechanical springs | Dec 27, 16 | Feb 05, 19 | Synergy Microwave Corporation |
| 10163889 | Phase shifter | Sep 15, 17 | Dec 25, 18 | Fraunhofer - Gesellschaft zur Foerderung der angewandten Forschung e.V. |
| 9735469 | Integrated time delay unit system and method for a feed manifold | Jun 09, 14 | Aug 15, 17 | ROCKWELL COLLINS, INC. |
| 9368313 | Electronic amplifier device | Jun 04, 13 | Jun 14, 16 | International Technology Center |
| 9331372 | Directional coupler | Nov 29, 13 | May 03, 16 | SIEMENS HEALTHCARE GMBH |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0396,192 | DIGITAL PHASE SHIFTER | Nov 14, 22 | Nov 28, 24 | Fujikura Ltd. |
| 2024/0235,537 | 2-BIT HIGH-POWER AMPLIFYING NON-RECIPROCAL REFLECTIVE METASURFACE | Jan 05, 24 | Jul 11, 24 | Xidian University |
| 2024/0120,629 | TRANSMISSION LINE PHASE SHIFTER, SYSTEM, CHIP, AND RADAR SENSOR | Mar 15, 23 | Apr 11, 24 | Not available |
| 2024/0097,327 | Millimeter Wave Radio Frequency Phase Shifter | Aug 01, 23 | Mar 21, 24 | Not available |
| 2024/0072,402 | GAIN INVARIANT BIDIRECTIONAL PHASE SHIFTER | Aug 30, 22 | Feb 29, 24 | Not available |
| 2023/0420,815 | DIGITAL PHASE SHIFTER | Jan 25, 23 | Dec 28, 23 | Fujikura Ltd. |
| 2022/0247,055 | Semiconductor Switch Device, Manufacturing Method Thereof, and Solid-State Phase Shifter | Apr 22, 22 | Aug 04, 22 | Not available |
| 2019/0341,662 | LOW-LOSS, LOW-PROFILE DIGITAL-ANALOG PHASE SHIFTER | May 20, 19 | Nov 07, 19 | Hughes Network Systems LLC |
| 2019/0020,088 | MICROWAVE DIGITAL PHASE SHIFTERS | Jun 14, 17 | Jan 17, 19 | Not available |
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