H05K 5/021
Specially adapted for data recorders
Official title: {specially adapted for data recorders, e.g. for flight recorders}
H05K5/021 (Specially adapted for data recorders) appears on 55 US grants and 32 published applications in this corpus.
Search patents in H05K- Granted patents
- 55
- Published applications
- 32
- Assignees
- 35
- Inventors
- 60
- Latest grant
- 12 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 5 | 0 |
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 2 |
| 2003 | 1 | 0 |
| 2004 | 1 | 0 |
| 2005 | 1 | 1 |
| 2006 | 0 | 2 |
| 2007 | 1 | 2 |
| 2008 | 2 | 0 |
| 2009 | 0 | 3 |
| 2010 | 0 | 2 |
| 2011 | 3 | 3 |
| 2012 | 1 | 1 |
| 2013 | 4 | 0 |
| 2014 | 3 | 4 |
| 2015 | 0 | 1 |
| 2016 | 4 | 3 |
| 2017 | 1 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 4 |
| 2020 | 2 | 1 |
| 2021 | 2 | 2 |
| 2022 | 1 | 1 |
| 2023 | 2 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Crash protected memory unit12 Aug 2025US 12,389,554 B2HENSOLDT Sensors GmbH
- Thermal isolation of flight recorder memory core5 Sep 2023US 11,751,345 B2L3 Technologies, Inc.
- Multiply-insulated assemblies10 Jan 2023US 11,548,717 B2Concept Group LLC
- Memory system, memory apparatus, and memory method12 Apr 2022US 11,304,319 B2Kioxia Corporation
- Multiply-insulated assemblies18 May 2021US 11,008,153 B2Concept Group LLC
- Crash protected memory unit10 Mar 2022US 2022/0073212 A1HENSOLDT Sensors GmbH
- Multiply-Insulated Assemblies25 Nov 2021US 2021/0362935 A1Concept Group LLC
- Thermal isolation of flight recorder memory core1 Apr 2021US 2021/0100115 A1L3 Technologies, Inc.
- Memory system, memory apparatus, and memory method10 Sep 2020US 2020/0288590 A1Toshiba Memory Corporation
- Multiply-insulated assemblies26 Sep 2019US 2019/0291941 A1Concept Group LLC
Most cited
By later US patents
- Crash survivable enclosure for flight recorder77US 4,944,401 ASundstrand Data Control, Inc. · 1990
- Heat shielded memory unit for an aircraft flight data recorder66US 4,694,119 ASundstrand Data Control, Inc. · 1987
- Method and apparatus for isolating electronic boards from shock and thermal environments51US 5,438,162 AAlliedSignal Inc. · 1995
- Dry powder mixes comprising phase change materials46US 5,370,814 AUniversity of Dayton · 1994
- Crash protection enclosure for solid state memory devices43US 5,123,538 ASundstrand Corporation · 1992