Assignee
FREQUENCY TECHNOLOGY INC
US·6 granted patents·295 citations·filing 1975–1997
Top patents by PatentIndex Score
6 records- 0191US4075547AVoltage regulating transformerFREQUENCY TECHNOLOGY INC·Filed 1975·Granted Feb 21, 1978·72 cites·2 claims
- 0281US6057171AMethods for determining on-chip interconnect process parametersFREQUENCY TECHNOLOGY INC·Filed 1997·Granted May 2, 2000·48 cites·6 claims
- 0381US4368407AInductor-capacitor impedance devices and method of making the sameFREQUENCY TECHNOLOGY INC·Filed 1979·Granted Jan 11, 1983·28 cites·8 claims
- 0480US5901063ASystem and method for extracting parasitic impedance from an integrated circuit layoutFREQUENCY TECHNOLOGY INC·Filed 1997·Granted May 4, 1999·104 cites·74 claims
- 0568US3987339AConstant power lamp ballastFREQUENCY TECHNOLOGY INC·Filed 1975·Granted Oct 19, 1976·18 cites·2 claims
- 0666US4327311AInductor-capacitor impedance devices and method of making the sameFREQUENCY TECHNOLOGY INC·Filed 1980·Granted Apr 27, 1982·25 cites·7 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →