H03K 25/02
Comprising charge storage
Official title: comprising charge storage, e.g. capacitor without polarisation hysteresis
H03K25/02 (Comprising charge storage) appears on 21 US grants and 17 published applications in this corpus.
Search patents in H03K- Granted patents
- 21
- Published applications
- 17
- Assignees
- 19
- Inventors
- 56
- Latest grant
- 7 Nov 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 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 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 3 | 1 |
| 2013 | 1 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 1 |
| 2018 | 1 | 2 |
| 2019 | 1 | 0 |
| 2020 | 3 | 4 |
| 2021 | 1 | 1 |
| 2022 | 1 | 1 |
| 2023 | 1 | 1 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Integer matrix multiplication based on mixed signal circuits7 Nov 2023US 11,809,837 B2International Business Machines Corporation
- Event counters for memory operations17 May 2022US 11,335,408 B2Micron Technology, Inc.
- Event counters for memory operations16 Mar 2021US 10,950,308 B2Micron Technology, Inc.
- Pixel structure18 Aug 2020US 10,748,473 B2Au Optronics Corporation
- Event counters for memory operations14 Jul 2020US 10,714,185 B2Micron Technology, Inc.
- Accurate synchronous analogue counter16 Jul 2026US 2026/0205123 A1Lynred
- Cross coupled capacitor analog in-memory processing device20 Jul 2023US 2023/0229870 A1Khalifa University of Science and Technology
- Integer matrix multiplication based on mixed signal circuits10 Mar 2022US 2022/0075596 A1International Business Machines Corporation
- Event counters for memory operations1 Jul 2021US 2021/0202005 A1Micron Technology, Inc.
- Event counters for memory operations29 Oct 2020US 2020/0342944 A1Micron Technology, Inc.
Most cited
By later US patents
- Pulse counter type circuit for power-up indication16US 4,365,174 ARCA Corporation · 1982
- Electronic device for the production of signals of an amplitude greater than the amplitude of a given periodic signal13US 4,124,806 AEbauches S.A. · 1978
- Device with reconfigurable continuous and discrete time functionality13US 8,111,097 B1Cypress Semiconductor Corporation · 2012
- Device with reconfigurable continuous and discrete time functionality11US 8,299,850 B1Cypress Semiconductor Corporation · 2012
- Event counters for memory operations9US 10,714,185 B2Micron Technology, Inc. · 2020