CPC Subgroup
G11C 19/34 using storage elements with more than two stable states represented by steps, e.g. of voltage, current, phase, frequency
Full Title
Digital stores in which the information is moved stepwise, e.g. shift registers > using storage elements with more than two stable states represented by steps, e.g. of voltage, current, phase, frequency
1 direct subcode
Child Classifications
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- G11C 19/36 using semiconductor elements
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