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PCE
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CPC Main Group
H03K 9/00

Demodulating pulses which have been modulated with a continuously-variable signal

5 direct subcodes

Child Classifications

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  • H03K 9/02 of amplitude-modulated pulses
  • H03K 9/04 of position-modulated pulses
  • H03K 9/06 of frequency- or rate-modulated pulses
  • H03K 9/08 of duration- or width-mudulated pulses
  • H03K 9/10 of pulses having combined modulation

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