G06F 12/145
The protection being virtual
Official title: {the protection being virtual, e.g. for virtual blocks or segments before a translation mechanism}
G06F12/145 (The protection being virtual) appears on 866 US grants and 892 published applications in this corpus.
Search patents in G06F- Granted patents
- 866
- Published applications
- 892
- Assignees
- 206
- Inventors
- 1,653
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 7 | 0 |
| 1998 | 8 | 0 |
| 1999 | 6 | 0 |
| 2000 | 1 | 0 |
| 2001 | 7 | 1 |
| 2002 | 6 | 9 |
| 2003 | 7 | 10 |
| 2004 | 9 | 17 |
| 2005 | 10 | 19 |
| 2006 | 15 | 25 |
| 2007 | 13 | 27 |
| 2008 | 15 | 31 |
| 2009 | 19 | 32 |
| 2010 | 25 | 23 |
| 2011 | 21 | 16 |
| 2012 | 35 | 37 |
| 2013 | 33 | 42 |
| 2014 | 44 | 43 |
| 2015 | 51 | 56 |
| 2016 | 51 | 52 |
| 2017 | 53 | 59 |
| 2018 | 56 | 52 |
| 2019 | 56 | 64 |
| 2020 | 62 | 59 |
| 2021 | 53 | 48 |
| 2022 | 42 | 41 |
| 2023 | 41 | 47 |
| 2024 | 45 | 21 |
| 2025 | 37 | 36 |
| 2026 | 14 | 25 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Stacking stack technique for operating system kernels to support prioritized and preemptible tasklets25 Aug 2026US 12,717,639 B2
- Method for extending memory isolation domain, and electronic device11 Aug 2026US 12,705,188 B2Huawei Technologies Co., Ltd.
- Methods and apparatuses for executing GPU task in confidential compute architecture11 Aug 2026US 12,705,388 B2Alipay (Hangzhou) Information Technology Co., Ltd.
- Enabling communication between virtual machines and virtual devices by hypervisor-controlled firmware2 Jun 2026US 12,645,482 B2Red Hat, Inc.
- Architecture, system and methods thereof for secure computing using hardware security classifications2 Jun 2026US 12,645,611 B2Lempel Mordkhai
- Semiconductor device1 Oct 2026US 2026/0299982 A1Renesas Electronics Corporation
- Method, system, and apparatus for page sizing extension3 Sep 2026US 2026/0259833 A1UNM Rainforest Innovations
- Techniques for performing hardware address sanitization for memory using address tagging27 Aug 2026US 2026/0252495 A1QUALCOMM Incorporated
- Side-channel protection cache lines shared by security domains27 Aug 2026US 2026/0252498 A1Intel Corporation
- Method and electronic device for implementing trusted execution environment27 Aug 2026US 2026/0252499 A1Rebellions Inc.
Most cited
By later US patents
- Secure processing unit systems and methods276US 7,430,585 B2Intertrust Technologies Corporation · 2008
- Data processing apparatus with software protecting functions213US 5,915,025 AFuji Xerox Co., Ltd. · 1999
- Method and apparatus for restricting memory access212US 6,321,314 B1ATI International SRL · 2001
- Memory management method and apparatus for partitioning homogeneous memory and restricting access of installed applications to predetermined memory ranges197US 6,292,874 B1Advanced Technology Materials, Inc. · 2001
- Method for managing concurrent access to virtual memory data structures192US 6,496,909 B1Silicon Graphics, Inc. · 2002