H01P 1/264
Waveguide terminations
Official title: {Waveguide terminations (H01P1/262 takes precedence)}
H01P1/264 (Waveguide terminations) appears on 43 US grants and 33 published applications in this corpus.
Search patents in H01P- Granted patents
- 43
- Published applications
- 33
- Assignees
- 46
- Inventors
- 121
- Latest grant
- 3 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 3 |
| 2006 | 2 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 1 | 0 |
| 2011 | 3 | 2 |
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
| 2014 | 1 | 3 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 1 | 1 |
| 2018 | 2 | 2 |
| 2019 | 0 | 1 |
| 2020 | 3 | 5 |
| 2021 | 4 | 3 |
| 2022 | 4 | 1 |
| 2023 | 3 | 1 |
| 2024 | 0 | 3 |
| 2025 | 1 | 3 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Waveguide termination arrangements for array antennas3 Feb 2026US 12,542,372 B2Gapwaves AB
- Waveguide termination structure and method of manufacture15 Jul 2025US 12,362,449 B2Airbus Defence and Space GmbH
- Meta-surface water load9 May 2023US 11,646,478 B2Sichuan University
- Near-field microwave heating system and method25 Apr 2023US 11,633,921 B2Expert Tooling and Automation, Ltd.
- Topside heatsinking antenna launcher for an integrated circuit package18 Apr 2023US 11,631,625 B2NXP USA, Inc.
- Apparatuses for absorbing high-frequency, high-power microwave beams11 Dec 2025US 2025/0380342 A1Consiglio Nazionale Delle Ricerche
- System for measuring the power of a microwave beam30 Oct 2025US 2025/0334458 A1Hypertec Solution S.R.L.
- Waveguide termination structure and method of manufacture29 May 2025US 2025/0174867 A1Airbus Defence and Space GmbH
- Waveguide termination arrangements for array antennas31 Oct 2024US 2024/0364017 A1Gapwaves AB
- Waveguide device for absorbing electromagnetic wave energy and method for assembling same25 Jan 2024US 2024/0030576 A1Apollo Microwaves, Ltd.
Most cited
By later US patents
- Guided wave directional coupler and methods for use therewith105US 10,623,057 B1AT&T Intellectual Property I, L. P. · 2020
- Magnetic coupler for launching and receiving electromagnetic waves and methods thereof49US 10,812,123 B1AT&T Intellectual Property I, L. P. · 2020
- Electromagnetic wave absorbing material containing carbon microspheres30US 3,951,904 AKureha Kagaku Kogyo Kabushiki Kaisha · 1976
- Electromagnetic power absorber30US 4,164,718 ACalifornia Institute of Technology · 1979
- High-power RF load20US 5,801,598 AStanford University · 1998