IPC Subgroup
G06F 12/0802 Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches
Introduced: January 2016
Full Title
Accessing, addressing or allocating within memory systems or architectures > Addressing or allocation; Relocation > in hierarchically structured memory systems, e.g. virtual memory systems > Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches
Classification Context
- Section:
- PHYSICS
- Class:
- COMPUTING OR CALCULATING; COUNTING
- Subclass:
- ELECTRIC DIGITAL DATA PROCESSING
11 direct subcodes
Child Classifications
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- G06F 12/0804 with main memory updating
- G06F 12/0806 Multiuser, multiprocessor or multiprocessing cache systems
- G06F 12/0844 Multiple simultaneous or quasi-simultaneous cache accessing
- G06F 12/0862 with prefetch
- G06F 12/0864 using pseudo-associative means, e.g. set-associative or hashing
- G06F 12/0866 for peripheral storage systems, e.g. disk cache
- G06F 12/0875 with dedicated cache, e.g. instruction or stack
- G06F 12/0877 Cache access modes
- G06F 12/0888 using selective caching, e.g. bypass
- G06F 12/0891 using clearing, invalidating or resetting means
- G06F 12/0893 Caches characterised by their organisation or structure
Top Applicants
Top 10 applicants by patent filingsfor class G06, 2013–2023, worldwide · Source: EPO PATSTAT
- SAMSUNG ELECTRONICS COMPANY KR 66,669
- IBM (INTERNATIONAL BUSINESS MACHINES CORPORATION) US 62,313
- MICROSOFT TECHNOLOGY LICENSING US 41,918
- GOOGLE US 32,969
- SGCC(STATE GRID CORPORATION OF CHINA) 30,822
- INTEL CORPORATION US 30,010
- TENCENT TECHNOLOGY (SHENZHEN) COMPANY 28,235
- HUAWEI TECHNOLOGIES COMPANY CN 26,079
- APPLE US 21,891
- HUAWEI TECHNOLOGIES COMPANY 20,505