IPC Main Group
G06F 13/00 Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
Introduced: September 1968
Last revised: January 2006
Classification Context
- Section:
- PHYSICS
- Class:
- COMPUTING OR CALCULATING; COUNTING
- Subclass:
- ELECTRIC DIGITAL DATA PROCESSING
Additional Content
Interface circuits for specific input/output devices Multi-processor systems
Related Keywords
RANDOM access stores in electric digital computersSTORES for storage of data combined with electric digital computers
3 direct subcodes
Child Classifications
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- G06F 13/1 Program control for peripheral devices
- G06F 13/14 Handling requests for interconnection or transfer
- G06F 13/38 Information transfer, e.g. on bus
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