G10L 15/00 Speech recognition (G10L17/00 takes precedence)
Introduced: January 2000
Title
Titles differ between systems:
IPC: Speech recognition
CPC: Speech recognition (G10L17/00 takes precedence)
Full Title
Full titles differ between systems:
Speech recognition
Speech recognition (G10L17/00 takes precedence)
Additional Content IPC
Limiting references
Speaker identification or verification
Application references
Surgical instruments, devices or methods, e.g. tourniquets Aspects of games using an electronically generated display having two or more dimensions, e.g. on a television screen, showing representations of the game Electric circuits specially adapted for vehicles for occupant comfort, e.g. voice control for systems within a vehicle Sound input arrangements for computers
Of 11 combined children, 10 exist in both systems.
1 codes are CPC-only extensions.
4 shared codes have differing titles between IPC and CPC.
IPC defines codes here since 2000.
Child Classifications
Navigate with arrow keys, Enter to open
- G10L 15/01 Assessment or evaluation of speech recognition systems since 2013 IPC+CPC Available in IPC and CPC
- G10L 15/02 Feature extraction for speech recognition; Selection of recognition unit since 2000 +3 CPC IPC+CPC Available in IPC and CPC
- G10L 15/06 Creation of reference templates; Training of speech recognition systems, e.g. adaptation to the characteristics of the speaker's voice (G10L15/14 takes precedence) since 2000 +1 CPC IPC+CPC Available in IPC and CPC
- G10L 15/20 Speech recognition techniques specially adapted for robustness in adverse environments, e.g. in noise, of stress induced speech (G10L21/02 takes precedence) since 2000 IPC+CPC Available in IPC and CPC
- G10L 15/22 Procedures used during a speech recognition process, e.g. man-machine dialogue since 2000 +5 CPC IPC+CPC Available in IPC and CPC
- G10L 15/24 Speech recognition using non-acoustical features since 2000 IPC+CPC Available in IPC and CPC
- G10L 15/26 Speech to text systems (G10L15/08 takes precedence) since 2000 IPC+CPC Available in IPC and CPC
- G10L 15/28 Constructional details of speech recognition systems since 2000 +1 CPC IPC+CPC Available in IPC and CPC
Top Applicants
Top Applicants (IPC)
Class G10,2013–2023, worldwide · Source: EPO PATSTAT
- SAMSUNG ELECTRONICS COMPANY KR 5,218
- GOOGLE US 4,644
- FRAUNHOFER DE 4,601
- SONY CORPORATION JP 2,380
- HUAWEI TECHNOLOGIES COMPANY CN 2,179
- YAMAHA CORPORATION 2,120
- IBM (INTERNATIONAL BUSINESS MACHINES CORPORATION) US 1,974
- MICROSOFT TECHNOLOGY LICENSING US 1,916
- AMAZON TECHNOLOGIES US 1,866
- DOLBY LABORATORIES LICENSING CORPORATION US 1,843
Top Applicants (CPC)
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