H01J 2203/0296
Spin-polarised beams
H01J2203/0296 (Spin-polarised beams) appears on 17 US grants and 3 published applications in this corpus.
Search patents in H01J- Granted patents
- 17
- Published applications
- 3
- Assignees
- 9
- Inventors
- 30
- Latest grant
- 8 Oct 2013
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 2 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Converter of orbital momentum into spin momentum for the polarization of particle beams8 Oct 2013US 8,552,398 B2Consiglio Nazionale Delle Ricerche
- Spin-polarized electron source1 Jan 2013US 8,344,354 B2National University Corporation Nagoya University
- Spin-polarized electron source and spin-polarized scanning tunneling microscope2 Dec 2008US 7,459,682 B2Hon Hai Precision Industry Co., Ltd.
- Method and apparatus for storing data using spin-polarized electrons16 Oct 2001US 6,304,481 B1TeraStore, Inc.
- Method and apparatus for storing data using spin-polarized electrons14 Nov 2000US 6,147,894 ATeraStore, Inc.
- Converter of orbital momentum into spin momentum for the polarization of particle beams4 Jul 2013US 2013/0168577 A1Consiglio Nazionale Delle Ricerche
- Spin-polarized electron source21 Apr 2011US 2011/0089397 A1National University Corporation Nagoya University
- Spin-polarized electron source and spin-polarized scanning tunneling microscope27 Mar 2008US 2008/0073554 A1Hon Hai Precision Industry Co., Ltd.
Most cited
By later US patents
- Source of spin polarized electrons using an emissive micropoint cathode44US 4,835,438 ACommissariat A L' Energie Atomique · 1989
- Method and apparatus for storing data using spin-polarized electrons12US 5,546,337 ATeraStore, Inc. · 1996
- Spin polarized electron semiconductor source and apparatus utilizing the same8US 5,877,510 ANEC Corporation · 1999
- Data storage medium for storing data as a polarization of a data magnetic field and method and apparatus using spin-polarized electrons for storing the data onto the data storage medium and reading the stored data therefrom7US 5,446,687 ATeraStore, Inc. · 1995
- Spin-polarized electron emitter having semiconductor opto-electronic layer with split valence band and reflecting mirror7US 5,747,862 ADaido Tokushuko Kabushiki Kaisha · 1998