H01P 1/068
The energy being transmitted in at least one ring-shaped transmission line located
Official title: {the energy being transmitted in at least one ring-shaped transmission line located around the axis of rotation, e.g. "around the mast" rotary joint (H01P1/069 takes precedence; coaxial line with solid inner conductor H01P1/067)}
H01P1/068 (The energy being transmitted in at least one ring-shaped transmission line located) appears on 58 US grants and 33 published applications in this corpus.
Search patents in H01P- Granted patents
- 58
- Published applications
- 33
- Assignees
- 39
- Inventors
- 102
- Latest grant
- 3 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 4 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 3 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 2 |
| 2004 | 0 | 0 |
| 2005 | 2 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 2 |
| 2010 | 1 | 0 |
| 2011 | 0 | 1 |
| 2012 | 1 | 2 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 2 | 2 |
| 2016 | 2 | 1 |
| 2017 | 2 | 1 |
| 2018 | 2 | 1 |
| 2019 | 4 | 5 |
| 2020 | 4 | 3 |
| 2021 | 3 | 2 |
| 2022 | 2 | 3 |
| 2023 | 1 | 1 |
| 2024 | 2 | 2 |
| 2025 | 2 | 0 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Rotary transmission system using a waveguide3 Mar 2026US 12,567,661 B2Schleifring GmbH
- Systems and methods for transferring data communication in a rotating platform of a LIDAR system7 Oct 2025US 12,438,615 B2LG Innotek Co., Ltd.
- Rotary transmission system using a waveguide26 Aug 2025US 12,401,104 B2Schleifring GmbH
- Systems and methods for transferring data communication in a rotating platform of a LIDAR system23 Jul 2024US 12,047,119 B2LG Innotek Co., Ltd.
- Rotary joint with dielectric waveguide16 Apr 2024US 11,962,053 B2Schleifring GmbH
- Data transmission system for computer tomographs with a waveguide13 Aug 2026US 2026/0238351 A1Venturetec Rotating Systems GmbH
- Systems and methods for transferring data communication in a rotating platform of a lidar system8 Jan 2026US 2026/0012258 A1LG Innotek Co., Ltd.
- Systems and methods for transferring data communication in a rotating platform of a lidar system17 Oct 2024US 2024/0348334 A1LG Innotek Co., Ltd.
- Rotary Transmission System Using a Waveguide22 Feb 2024US 2024/0063520 A1Schleifring GmbH
- Rotary Transmission System Using a Waveguide29 Jun 2023US 2023/0207997 A1Schleifring GmbH
Most cited
By later US patents
- Flared dielectric coupling system and methods for use therewith190US 10,446,899 B2AT&T Intellectual Property I, L. P. · 2019
- Transmission lines applied to contact free slip rings89US 8,138,849 B2Voxis, Inc. · 2012
- High speed communication apparatus for computerized axial tomography (CAT) scanners with matching receiver33US 5,208,581 AGeneral Electric Company · 1993
- Rotating data transmission device31US 4,796,183 ASiemens Aktiengesellschaft · 1989
- Devices and methods for a dielectric rotary joint23US 9,979,061 B1Waymo LLC · 2018