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CPC Subgroup
H03M 7/02

Conversion to or from weighted codes, i.e. the weight given to a digit depending on the position of the digit within the block or code word

Full Title

Conversion of a code where information is represented by a given sequence or number of digits to a code where the same information is represented by a different sequence or number of digits > Conversion to or from weighted codes, i.e. the weight given to a digit depending on the position of the digit within the block or code word

4 direct subcodes

Child Classifications

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  • H03M 7/04 the radix thereof being two
  • H03M 7/10 the radix thereof being negative
  • H03M 7/12 having two radices, e.g. binary-coded-decimal 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