H01P 1/30
Auxiliary devices: for compensation of, or protection against, temperature or moisture effects
Official title: for compensation of, or protection against, temperature or moisture effects {; for improving power handling capability (H01P1/04, H01P1/08 take precedence)}
H01P1/30 (Auxiliary devices: for compensation of, or protection against, temperature or moisture effects) appears on 199 US grants and 162 published applications in this corpus.
Search patents in H01P- Granted patents
- 199
- Published applications
- 162
- Assignees
- 137
- Inventors
- 421
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 3 | 0 |
| 1981 | 5 | 0 |
| 1982 | 2 | 0 |
| 1983 | 5 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 5 | 0 |
| 1988 | 8 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 1 |
| 2002 | 2 | 5 |
| 2003 | 1 | 3 |
| 2004 | 3 | 2 |
| 2005 | 3 | 2 |
| 2006 | 1 | 1 |
| 2007 | 2 | 2 |
| 2008 | 1 | 4 |
| 2009 | 2 | 3 |
| 2010 | 4 | 6 |
| 2011 | 1 | 8 |
| 2012 | 5 | 3 |
| 2013 | 7 | 3 |
| 2014 | 5 | 1 |
| 2015 | 5 | 5 |
| 2016 | 3 | 3 |
| 2017 | 1 | 10 |
| 2018 | 7 | 10 |
| 2019 | 14 | 19 |
| 2020 | 20 | 18 |
| 2021 | 14 | 16 |
| 2022 | 9 | 12 |
| 2023 | 13 | 14 |
| 2024 | 7 | 4 |
| 2025 | 9 | 5 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Tunable waveguide resonator26 May 2026US 12,640,455 B2Telefonaktiebolaget LM Ericsson (publ)
- Thermal isolator for microwave components with waveguide flanges27 Jan 2026US 12,537,275 B2Lisa Dräxlmaier GmbH
- Signal transmission system6 Jan 2026US 12,519,445 B2Hitachi Astemo, Ltd.
- Interface between cryogenic computational hardware and room temperature computational hardware16 Sep 2025US 12,417,398 B2Quantum Circuits, Inc.
- RF signal transmission device for base station antenna, phase shifter and base station antenna15 Jul 2025US 12,362,447 B2Outdoor Wireless Networks LLC
- Tunable waveguide attenuator and measurement setup26 Mar 2026US 2026/0088482 A1Rohde & Schwarz GmbH & Co.KG
- Position sensor assembly with curved waveguide sheath tube8 Jan 2026US 2026/0009631 A1Temposonics, Incorporated
- Cryostat with electromagnetic shielding4 Dec 2025US 2025/0372854 A1International Business Machines Corporation
- Multi-role rf communication system17 Jul 2025US 2025/0232665 A1General Electric Company
- Microstrip board ground plane impedance matching adjustment10 Jul 2025US 2025/0226561 A1MACOM Technology Solutions Holdings, Inc.
Most cited
By later US patents
- Integrated antenna and chip package and method of manufacturing thereof97US 7,768,457 B2Vubiq Incorporated · 2010
- Low loss thermal block RF cable and method for forming RF cable80US 6,207,901 B1TRW Inc. · 2001
- Pressure sealed waveguide to coaxial line connection45US 4,740,764 AVarian Associates, Inc. · 1988
- Temperature compensated dielectric filter42US 5,302,924 ALK-Products Oy · 1994
- Radio frequency coaxial feedthrough device40US 4,694,264 AThe United States of America as represented by the United States Department of Energy · 1987