G06F 2212/681
Multi-level tlb
Official title: Multi-level TLB, e.g. microTLB and main TLB
G06F2212/681 (Multi-level tlb) appears on 300 US grants and 300 published applications in this corpus.
Search patents in G06F- Granted patents
- 300
- Published applications
- 300
- Assignees
- 87
- Inventors
- 608
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 3 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 5 | 0 |
| 1999 | 4 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 6 | 10 |
| 2003 | 1 | 2 |
| 2004 | 9 | 6 |
| 2005 | 4 | 4 |
| 2006 | 5 | 8 |
| 2007 | 4 | 6 |
| 2008 | 6 | 3 |
| 2009 | 2 | 5 |
| 2010 | 4 | 9 |
| 2011 | 3 | 5 |
| 2012 | 8 | 4 |
| 2013 | 10 | 2 |
| 2014 | 4 | 17 |
| 2015 | 9 | 10 |
| 2016 | 12 | 19 |
| 2017 | 13 | 15 |
| 2018 | 19 | 27 |
| 2019 | 23 | 33 |
| 2020 | 33 | 25 |
| 2021 | 23 | 16 |
| 2022 | 25 | 16 |
| 2023 | 22 | 20 |
| 2024 | 16 | 16 |
| 2025 | 17 | 11 |
| 2026 | 6 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Electronic device and operating method thereof2 Jun 2026US 12,645,603 B2Samsung Electronics Co., Ltd.
- Address translation prefetching for input/output devices2 Jun 2026US 12,645,604 B2Microsoft Technology Licensing, LLC
- Cache preload operations using streaming engine10 Mar 2026US 12,572,360 B2Texas Instruments Incorporated
- Memory page management method, system, and apparatus, device, and computer non-volatile readable storage medium17 Feb 2026US 12,554,651 B2Ieit Systems Co., Ltd.
- Computer architecture using program counter indexed data address translation6 Jan 2026US 12,517,838 B2Wisconsin Alumni Research Foundation
- Converting a stream of data using a lookaside buffer13 Aug 2026US 2026/0236263 A1Texas Instruments Incorporated
- Apparatus And Method For Predicting Page Addresses To Support Increaded Data Cache Capacity11 Jun 2026US 2026/0161560 A1Intel Corporation
- Physical address determining method and apparatus, computing device, and storage medium21 May 2026US 2026/0140885 A1Huawei Technologies Co., Ltd.
- Control information storage2 Apr 2026US 2026/0093615 A1Arm Limited
- Apparatus and Method for Prefetching from a Second Level Translation Lookaside Buffer (TLB) to a First Level TLB19 Mar 2026US 2026/0079706 A1Intel Corporation
Most cited
By later US patents
- Accelerated Graphics Port two level Gart cache having distributed first level caches97US 5,905,509 ACompaq Computer Corporation · 1999
- Address translation unit employing programmable page size69US 5,963,984 ANational Semiconductor Corporation · 1999
- Translation look-aside buffer including a single page size translation unit66US 5,752,275 AIntel Corporation · 1998
- Apparatus and method for a virtual hashed page table66US 6,430,670 B1Hewlett-Packard Company · 2002
- Data prefetch technique using prefetch cache, micro-TLB, and history file65US 6,490,658 B1Sun Microsystems, Inc. · 2002