CPC Subgroup
G11C 19/02 using magnetic elements (G11C19/14 takes precedence)
Full Title
Digital stores in which the information is moved stepwise, e.g. shift registers > using magnetic elements (G11C19/14 takes precedence)
4 direct subcodes
Child Classifications
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- G11C 19/04 using cores with one aperture or magnetic loop
- G11C 19/06 using structures with a number of apertures or magnetic loops, e.g. transfluxors
- G11C 19/08 using thin films in plane structure
- G11C 19/10 using thin films on rods; with twistors
Top Applicants
Top 10 applicants by patent filingsfor class G11, 2013–2023, worldwide · Source: EPO PATSTAT
- MICRON TECHNOLOGY US 12,397
- SAMSUNG ELECTRONICS COMPANY KR 12,238
- SK HYNIX KR 11,371
- TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY TW 4,601
- INTEL CORPORATION US 3,874
- IBM (INTERNATIONAL BUSINESS MACHINES CORPORATION) US 3,866
- SANDISK TECHNOLOGIES US 3,151
- SK HYNIX 3,143
- SAMSUNG ELECTRONICS COMPANY 3,073
- WESTERN DIGITAL TECHNOLOGIES US 2,961