H01J 31/495
Pick-up tubes adapted for an input of sonic, ultrasonic or mechanical vibrations
Official title: Pick-up tubes adapted for an input of sonic, ultrasonic or mechanical vibrations and having an electric output
H01J31/495 (Pick-up tubes adapted for an input of sonic, ultrasonic or mechanical vibrations) appears on 5 US grants and 1 published applications in this corpus.
Search patents in H01J- Granted patents
- 5
- Published applications
- 1
- Assignees
- 5
- Inventors
- 9
- Latest grant
- 31 Dec 2013
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 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 | 0 | 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 | 1 |
| 2013 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Imaging apparatus and method31 Dec 2013US 8,619,494 B2The Secretary of State for Innovation, Universities and Skills
- Ultrasonic imaging12 Jul 1977US 4,035,839 AIndianapolis Center for Advanced Research
- Face plate for an acoustical optical image tube19 Oct 1976US 3,987,226 AThe Bendix Corporation
- Novel target for an ultrasonic wave camera and devices incorporating such a target21 Sep 1976US 3,982,068 AThomson-CSF
- Device for the detection of an acoustic image3 Aug 1976US 3,973,235 AU. S. Philips Corporation
Most cited
By later US patents
- Device for the detection of an acoustic image6US 3,973,235 AU. S. Philips Corporation · 1976
- Ultrasonic imaging6US 4,035,839 AIndianapolis Center for Advanced Research · 1977
- Face plate for an acoustical optical image tube3US 3,987,226 AThe Bendix Corporation · 1976
- Novel target for an ultrasonic wave camera and devices incorporating such a target1US 3,982,068 AThomson-CSF · 1976