H01P 1/16
Auxiliary devices: for mode selection
Official title: for mode selection, e.g. mode suppression or mode promotion; for mode conversion
H01P1/16 (Auxiliary devices: for mode selection) appears on 573 US grants and 407 published applications in this corpus.
Search patents in H01P- Granted patents
- 573
- Published applications
- 407
- Assignees
- 283
- Inventors
- 977
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 9 | 0 |
| 1977 | 8 | 0 |
| 1978 | 9 | 0 |
| 1979 | 5 | 0 |
| 1980 | 6 | 0 |
| 1981 | 9 | 0 |
| 1982 | 8 | 0 |
| 1983 | 6 | 0 |
| 1984 | 3 | 0 |
| 1985 | 7 | 0 |
| 1986 | 12 | 0 |
| 1987 | 8 | 0 |
| 1988 | 7 | 0 |
| 1989 | 9 | 0 |
| 1990 | 10 | 0 |
| 1991 | 18 | 0 |
| 1992 | 4 | 0 |
| 1993 | 7 | 0 |
| 1994 | 5 | 0 |
| 1995 | 12 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 9 | 0 |
| 1999 | 5 | 0 |
| 2000 | 8 | 0 |
| 2001 | 5 | 3 |
| 2002 | 8 | 15 |
| 2003 | 16 | 14 |
| 2004 | 12 | 11 |
| 2005 | 14 | 7 |
| 2006 | 6 | 10 |
| 2007 | 7 | 13 |
| 2008 | 10 | 13 |
| 2009 | 8 | 15 |
| 2010 | 10 | 13 |
| 2011 | 14 | 14 |
| 2012 | 11 | 14 |
| 2013 | 10 | 14 |
| 2014 | 11 | 10 |
| 2015 | 19 | 25 |
| 2016 | 19 | 17 |
| 2017 | 29 | 29 |
| 2018 | 30 | 31 |
| 2019 | 27 | 20 |
| 2020 | 28 | 28 |
| 2021 | 21 | 22 |
| 2022 | 16 | 20 |
| 2023 | 18 | 10 |
| 2024 | 17 | 19 |
| 2025 | 12 | 7 |
| 2026 | 7 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Transformative apparatus, arrayed transformative apparatus, and communication device15 Sep 2026US 12,738,617 B2Huawei Technologies Co., Ltd.
- 2-bit high-power amplifying non-reciprocal reflective metasurface28 Jul 2026US 12,695,444 B2Xidian University
- Waveguide conversion device and electronic apparatus7 Jul 2026US 12,676,395 B2Beijing BOE Sensor Technology Co., Ltd.
- Compact feed system with developable waveguide H-plane directional coupler14 Apr 2026US 12,603,407 B2European Space Agency (ESA)
- Radar level gauge system propagating multiple individually generated transmit signals by a common antenna24 Mar 2026US 12,584,779 B2Rosemount Tank Radar AB
- Signal transmission structure for signal transmission in multi-layer circuit board and electronic device including the same8 Oct 2026US 2026/0312270 A1Samsung Electronics Co., Ltd.
- Microwave plasma cvd device27 Aug 2026US 2026/0253840 A1National Institute of Advanced Industrial Science and Technology
- Compact dual-band linearly polarized orthomode transducer20 Aug 2026US 2026/0246125 A1Swissto12 SA
- Multiple port high power horn antenna20 Aug 2026US 2026/0246150 A1ThinKom Solutions, Inc.
- Wireless communication system20 Aug 2026US 2026/0246151 A1Denso Corporation
Most cited
By later US patents
- Dielectric transmission medium connector and methods for use therewith479US 9,853,342 B2AT&T Intellectual Property I, L. P. · 2017
- Methods and apparatus for inducing a non-fundamental wave mode on a transmission medium465US 9,640,850 B2AT&T Intellectual Property I, L. P. · 2017
- Waveguide system for slot radiating first electromagnetic waves that are combined into a non-fundamental wave mode second electromagnetic wave on a transmission medium455US 9,865,911 B2AT&T Intellectual Property I, L. P. · 2018
- Launcher and coupling system to support desired guided wave mode455US 9,876,605 B1AT&T Intellectual Property I, L. P. · 2018
- Method and apparatus for coupling an antenna to a device435US 10,033,107 B2AT&T Intellectual Property I, L. P. · 2018