CPC Subgroup
G10L 15/24 Speech recognition using non-acoustical features
Full Title
Speech recognition (G10L17/00 takes precedence) > Speech recognition using non-acoustical features
1 direct subcode
Child Classifications
Navigate with arrow keys, Enter to open
- G10L 15/25 using position of the lips, movement of the lips or face analysis
Top Applicants
Top 10 applicants by patent filingsfor class G10, 2013–2023, worldwide · Source: EPO PATSTAT
- SAMSUNG ELECTRONICS COMPANY KR 6,277
- GOOGLE US 5,429
- FRAUNHOFER DE 4,984
- SONY CORPORATION JP 2,808
- HUAWEI TECHNOLOGIES COMPANY CN 2,577
- MICROSOFT TECHNOLOGY LICENSING US 2,382
- DOLBY LABORATORIES LICENSING CORPORATION US 2,123
- QUALCOMM US 2,117
- IBM (INTERNATIONAL BUSINESS MACHINES CORPORATION) US 2,049
- AMAZON TECHNOLOGIES US 1,924