| 2025/0105,483 | DUPLEX CERAMIC FILTER | Sep 22, 23 | Mar 27, 25 | Not available |
| 2024/0396,199 | IN-LINE WAVEGUIDE MODE CONVERTER | Sep 23, 22 | Nov 28, 24 | Not available |
| 2024/0332,767 | TRI-FREQUENCY FEEDCHAIN AND DEVICES AND METHODS FOR A TRI-FREQUENCY FEEDCHAIN | Mar 21, 24 | Oct 03, 24 | Not available |
| 2024/0322,411 | COMPACT FEED SYSTEM WITH DEVELOPABLE WAVEGUIDE H-PLANE DIRECTIONAL COUPLER | Jul 02, 21 | Sep 26, 24 | Not available |
| 2024/0304,967 | APPARATUS AND SYSTEM FOR SPLITTING AND/OR COMBINING SIGNALS | Feb 15, 24 | Sep 12, 24 | Nokia Shanghai Bell Co., Ltd |
| 2024/0213,642 | APPARATUS AND SYSTEM FOR SPLITTING AND COMBINING SIGNALS IN THE FREQUENCY DOMAIN | Dec 13, 23 | Jun 27, 24 | Nokia Shanghai Bell Co., Ltd |
| 2023/0246,318 | WAVEGUIDE COMPONENT FOR USE IN AN ORTHOMODE JUNCTION OR AN ORTHOMODE TRANSDUCER | Oct 29, 19 | Aug 03, 23 | Not available |
| 2023/0123,894 | OVER-THE-AIR MEASUREMENT SYSTEM | Oct 19, 21 | Apr 20, 23 | Rohde & Schwarz GmbH & Co. KG |
| 2022/0231,390 | MODE CONVERTER, RF MODULE, AND MOBILE TERMINAL | Jun 05, 20 | Jul 21, 22 | Fujikura Ltd. |
| 2022/0131,246 | WAVEGUIDE DEVICE AND METHOD FOR SEPARATING AND/OR COMBINING ORTHOGONALLY POLARIZED SIGNALS OF RADIOFREQUENCY WAVES | Jan 04, 22 | Apr 28, 22 | Not available |
| 2022/0102,827 | FULL BAND ORTHOMODE TRANSDUCERS | Oct 26, 21 | Mar 31, 22 | Sierra Nevada Corporation |
| 2022/0034,961 | ANTENNA ASSEMBLY, TEST SYSTEM AND METHOD OF ESTABLISHING A TEST SYSTEM | Jul 01, 21 | Feb 03, 22 | Rohde & Schwarz GmbH & Co. KG |
| 2021/0359,383 | WIDEBAND ORTHOMODE TRANSDUCER | May 11, 21 | Nov 18, 21 | Not available |
| 2021/0234,281 | DUAL-BAND POLARISER | Apr 26, 19 | Jul 29, 21 | Nokia Shanghai Bell Co., Ltd |
| 2021/0050,641 | FULL BAND ORTHOMODE TRANSDUCERS | Aug 16, 19 | Feb 18, 21 | Sierra Nevada Corporation |
| 2021/0013,568 | OMT Assembly and OMT Apparatus | Sep 28, 20 | Jan 14, 21 | Not available |
| 2020/0395,645 | WAVEGUIDE DEVICE AND METHOD FOR SEPARATING AND/OR COMBINING ORTHOGONALLY POLARIZED SIGNALS OF RADIOFREQUENCY WAVES | Jun 15, 20 | Dec 17, 20 | Not available |
| 2020/0266,510 | AN ORTHOMODE TRANSDUCER | Nov 06, 18 | Aug 20, 20 | Not available |
| 2020/0067,158 | NOVEL MINIATURIZED HORIZONTAL SPLIT-WAVE ORTHOMODE TRANSDUCER | Aug 24, 18 | Feb 27, 20 | UNIVERSAL MICROWAVE TECHNOLOGY, INC. |
| 2019/0190,107 | PLANAR ORTHOMODE TRANSDUCER | Dec 17, 18 | Jun 20, 19 | Infinet LLC |