H01J 31/60
Having means for deflecting, either selectively or sequentially, an electron ray on
Official title: having means for deflecting, either selectively or sequentially, an electron ray on to separate surface elements of the screen (by circuitry alone H01J29/08)
H01J31/60 (Having means for deflecting, either selectively or sequentially, an electron ray on) appears on 29 US grants and 3 published applications in this corpus.
Search patents in H01J- Granted patents
- 29
- Published applications
- 3
- Assignees
- 18
- Inventors
- 27
- Latest grant
- 24 Sep 2013
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 2 | 0 |
| 1978 | 7 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 1 |
| 2013 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Electron beam switch24 Sep 2013US 8,541,961 B2Hewlett-Packard Development Company, L. P.
- Electron beam switch20 Mar 2012US 8,138,838 B2Hewlett-Packard Development Company, L. P.
- Method and apparatus for storing data using spin-polarized electrons14 Nov 2000US 6,147,894 ATeraStore, Inc.
- Method and apparatus for storing data using spin-polarized electrons17 Nov 1998US 5,838,020 ATeraStore, Inc.
- Method and apparatus for storing data using spin-polarized electrons13 Aug 1996US 5,546,337 ATeraStore, Inc.
Most cited
By later US patents
- Method and means for dynamic correction of electrostatic deflector for electron beam tube21US 4,142,132 AControl Data Corporation · 1979
- Method and apparatus for storing data using spin-polarized electrons12US 5,546,337 ATeraStore, Inc. · 1996
- Electrical information storage system11US 4,085,455 AXerox Corporation · 1978
- Two-aperture immersion lens8US 3,936,693 AGeneral Electric Company · 1976
- Electrical beam switch8US 5,068,580 AMicroelectronics and Computer Technology Corporation · 1991