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CPC Subgroup
H03M 5/06

Code representation, e.g. transition, for a given bit cell depending only on the information in that bit cell

Full Title

Conversion of the form of the representation of individual digits > Conversion to or from representation by pulses > the pulses having two levels > Code representation, e.g. transition, for a given bit cell depending only on the information in that bit cell

3 direct subcodes

Child Classifications

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  • H03M 5/08 Code representation by pulse width
  • H03M 5/10 Code representation by pulse frequency
  • H03M 5/12 Biphase level code, e.g. split phase code, Manchester code; Biphase space or mark code, e.g. double frequency code

Top Applicants

Top 10 applicants by patent filingsfor class H03, 2013–2023, worldwide · Source: EPO PATSTAT

  1. SAMSUNG ELECTRONICS COMPANY KR 7,293
  2. QUALCOMM US 7,085
  3. MURATA MANUFACTURING COMPANY JP 5,982
  4. HUAWEI TECHNOLOGIES COMPANY CN 4,641
  5. INTEL CORPORATION US 3,863
  6. TEXAS INSTRUMENTS US 3,409
  7. MURATA MANUFACTURING COMPANY 2,874
  8. SK HYNIX KR 2,644
  9. SKYWORKS SOLUTIONS US 2,545
  10. IBM (INTERNATIONAL BUSINESS MACHINES CORPORATION) US 2,437