H05G 1/50
Passing the tube current only during a restricted portion of the voltage
Official title: Passing the tube current only during a restricted portion of the voltage waveform
H05G1/50 (Passing the tube current only during a restricted portion of the voltage) appears on 5 US grants and 5 published applications in this corpus.
Search patents in H05G- Granted patents
- 5
- Published applications
- 5
- Assignees
- 7
- Inventors
- 16
- Latest grant
- 10 Dec 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 2 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Diaphragm for an X-ray tube and X-ray tube with such a diaphragm10 Dec 2019US 10,504,633 B2Yxlon International GmbH
- Apparatus and methods to control an electron beam of an X-ray tube2 Feb 2016US 9,253,864 B2General Electric Company
- Voltage ripple reduction18 Aug 2015US 9,113,541 B2Analogic Corporation
- Method for controlling the electron current in an x-ray tube, and x-ray system operating according to the method23 Jan 2001US 6,178,226 B1Siemens Aktiengesellschaft
- Circuit for controlling the grid potential of a pulsed X-ray tube28 Dec 1982US 4,366,395 AEMI Limited
- Determination of operational state of x-ray source3 Jul 2025US 2025/0220799 A1Excillum AB
- Diaphragm for an x-ray tube and x-ray tube with such a diaphragm29 Nov 2018US 2018/0342330 A1Yxlon International GmbH
- X-ray source30 Aug 2018US 2018/0249566 A1Koninklijke Philips N. V.
- Apparatus and methods to control an electron beam of an x-ray tube5 Mar 2015US 2015/0063546 A1General Electric Company
- Voltage ripple reduction4 Jul 2013US 2013/0170608 A1Analogic Corporation
Most cited
By later US patents
- Method for controlling the electron current in an x-ray tube, and x-ray system operating according to the method25US 6,178,226 B1Siemens Aktiengesellschaft · 2001
- Apparatus and methods to control an electron beam of an X-ray tube6US 9,253,864 B2General Electric Company · 2016
- Circuit for controlling the grid potential of a pulsed X-ray tube4US 4,366,395 AEMI Limited · 1982
- Diaphragm for an X-ray tube and X-ray tube with such a diaphragm2US 10,504,633 B2Yxlon International GmbH · 2019
- Voltage ripple reduction1US 9,113,541 B2Analogic Corporation · 2015