H01F 10/3209
Exchange coupling of garnet multilayers
Official title: {Exchange coupling of garnet multilayers}
H01F10/3209 (Exchange coupling of garnet multilayers) appears on 15 US grants and 6 published applications in this corpus.
Search patents in H01F- Granted patents
- 15
- Published applications
- 6
- Assignees
- 14
- Inventors
- 49
- Latest grant
- 30 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 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 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 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 | 0 |
| 2014 | 0 | 2 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 2 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Short-wavelength spin wave transducer30 Sep 2025US 12,431,602 B2University of Notre Dame du Lac
- Superlattice material, and preparation method and application thereof9 Nov 2021US 11,169,402 B2University of Electronic Science and Technology of China
- Spin transfer MRAM element having a voltage bias control23 Mar 2021US 10,953,319 B2
- Gaming system and gesture manipulation method thereof26 Sep 2017US 9,770,649 B2
- Faraday rotation angle varying device9 Jul 2002US 6,417,952 B1Fdk Corporation
- Short-wavelength spin wave transducer22 Jan 2026US 2026/0024904 A1University of Notre Dame du Lac
- Short-wavelength spin wave transducer21 Sep 2023US 2023/0299451 A1University of Notre Dame du Lac
- Superlattice Material, and Preparation Method and Application Thereof29 Oct 2020US 2020/0341301 A1University of Electronic Science and Technology of China
- Spin transfer mram element having a voltage bias control31 Jul 2014US 2014/0210025 A1T3Memory, Inc.
- Gaming system and gesture manipulation method thereof31 Jul 2014US 2014/0213342 A1
Most cited
By later US patents
- Planar optical waveguide and method of manufacturing same12US 4,712,855 AU. S. Philips Corporation · 1987
- Composite magnetic film8US 3,932,688 AHitachi, Ltd. · 1976
- Multilayer optical component8US 4,932,754 AU. S. Philips Corporation · 1990
- Method of suppressing magnetostatic waves in magnetic garnet films for microwave circuit applications6US 4,614,923 AI.E.S.S. C.N.R. · 1986
- Garnet polycrystalline film for magneto-optical recording medium6US 5,501,913 ANippon Hoso Kyokai · 1996