Inventor · disambiguated record
John W. Fallisgaard
Also filed as: FALLISGAARD JOHN W · Fallisgaard John William
7 granted patents·153 citations·filing 1997–2015
87Inventor score
Top patents by PatentIndex Score
7 records- 0193US5952890ACrystal oscillator programmable with frequency-defining parametersFOX ENTERPRISES INC·Filed 1997·Granted Sep 14, 1999·68 cites·33 claims
- 0291US6664860B2Programmable oscillator circuit and methodFOX ENTPR INC·Filed 2001·Granted Dec 16, 2003·35 cites·62 claims
- 0368US6965272B2Worldwide marketing logistics network including strategically located centers for frequency programming crystal oscillators to customer specificationFOX ENTPR INC·Filed 2004·Granted Nov 15, 2005·4 cites·15 claims
- 0467US6954113B2Programmable oscillator circuitJET CITY ELECTRONICS·Filed 2003·Granted Oct 11, 2005·9 cites·14 claims
- 0559US6188290B1Method of initializing an oscillator circuitFOX ENTPR INC·Filed 1999·Granted Feb 13, 2001·10 cites·5 claims
- 0654US9791503B1Packaged oscillators with built-in self-test circuits that support resonator testing with reduced pin countINTEGRATED DEVICE TECH·Filed 2015·Granted Oct 17, 2017·0 cites·17 claims
- 0737US5960405AWorldwide marketing logistics network including strategically located centers for frequency programming crystal oscillators to customer specificationFOX ENTERPRISES INC·Filed 1997·Granted Sep 28, 1999·27 cites·46 claims
Join the waitlist — get patent alerts
Get an alert when John W. Fallisgaard files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →