CPC Subgroup
H03K 5/13 Arrangements having a single output and transforming input signals into pulses delivered at desired time intervals
Full Title
Manipulating of pulses not covered by one of the other main groups of this subclass (circuits with regenerative action H03K3/00, H03K4/00; by the use of non-linear magnetic or dielectric devices H03K3/45) > Arrangements having a single output and transforming input signals into pulses delivered at desired time intervals
5 direct subcodes
Child Classifications
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- H03K 5/131 Digitally controlled
- H03K 5/133 using a chain of active delay devices
- H03K 5/135 by the use of time reference signals, e.g. clock signals
- H03K 5/14 by the use of delay lines (H03K5/133 takes precedence)
- H03K 5/145 by the use of resonant circuits
Top Applicants
Top 10 applicants by patent filingsfor class H03, 2013–2023, worldwide · Source: EPO PATSTAT
- SAMSUNG ELECTRONICS COMPANY KR 7,293
- QUALCOMM US 7,085
- MURATA MANUFACTURING COMPANY JP 5,982
- HUAWEI TECHNOLOGIES COMPANY CN 4,641
- INTEL CORPORATION US 3,863
- TEXAS INSTRUMENTS US 3,409
- MURATA MANUFACTURING COMPANY 2,874
- SK HYNIX KR 2,644
- SKYWORKS SOLUTIONS US 2,545
- IBM (INTERNATIONAL BUSINESS MACHINES CORPORATION) US 2,437