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CPC Subgroup Additional Only
G10H 2240/185

Error prevention, detection or correction in files or streams for electrophonic musical instruments

Full Title

Data organisation or data communication aspects, specifically adapted for electrophonic musical tools or instruments > Transmission of musical instrument data, control or status information; Transmission, remote access or control of music data for electrophonic musical instruments > Error prevention, detection or correction in files or streams for electrophonic musical instruments

2 direct subcodes

Child Classifications

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  • G10H 2240/191 CRC, i.e. error detection using a cyclic redundancy check
  • G10H 2240/195 Reed-solomon error detection or correction, i.e. by considering the message symbols as polynomial coefficients

Top Applicants

Top 10 applicants by patent filingsfor class G10, 2013–2023, worldwide · Source: EPO PATSTAT

  1. SAMSUNG ELECTRONICS COMPANY KR 6,277
  2. GOOGLE US 5,429
  3. FRAUNHOFER DE 4,984
  4. SONY CORPORATION JP 2,808
  5. HUAWEI TECHNOLOGIES COMPANY CN 2,577
  6. MICROSOFT TECHNOLOGY LICENSING US 2,382
  7. DOLBY LABORATORIES LICENSING CORPORATION US 2,123
  8. QUALCOMM US 2,117
  9. IBM (INTERNATIONAL BUSINESS MACHINES CORPORATION) US 2,049
  10. AMAZON TECHNOLOGIES US 1,924