Inventor · disambiguated record
Geoffrey W. Hilliard
Also filed as: HILLIARD GEOFFREY G · HILLIARD GEOFFREY W
8 granted patents·1 pending application·206 citations·filing 1997–2004
89Inventor score
Top patents by PatentIndex Score
9 records- 0185US6342845B1Automotive vehicle classification and identification by inductive signatureINDUCTIVE SIGNATURE TECH INC·Filed 2000·Granted Jan 29, 2002·80 cites·18 claims
- 0280US6380868B1Permeability-modulated carrier referencingINDUCTIVE SIGNATURE TECH INC·Filed 2000·Granted Apr 30, 2002·22 cites·123 claims
- 0378US6337602B2Method and apparatus for active isolation in inductive loop detectorsINDUCTIVE SIGNATURE TECH INC·Filed 2001·Granted Jan 8, 2002·18 cites·13 claims
- 0475US6838886B2Method and apparatus for measuring inductanceINDUCTIVE SIGNATURE TECH INC·Filed 2001·Granted Jan 4, 2005·29 cites·20 claims
- 0561US6611210B2Automotive vehicle classification and identification by inductive signatureINDUCTIVE SIGNATURE TECH INC·Filed 2002·Granted Aug 26, 2003·19 cites·21 claims
- 0655US6803859B2Method and apparatus for active isolation in inductive loop detectorsINDUCTIVE SIGNATURE TECH INC·Filed 2002·Granted Oct 12, 2004·7 cites·10 claims
- 0743US6417784B1Automotive vehicle classification and identification by inductive signatureINDUCTIVE SIGNATURE·Filed 1997·Granted Jul 9, 2002·28 cites·21 claims
- 0842US2005275256A1Seat cushionHILLIARD GEOFFREY G·Filed 2004·Application pending·0 cites
- 0941US6639521B2Inductive sensor and method of useINDUCTIVE SIGNATURE TECH INC·Filed 2001·Granted Oct 28, 2003·3 cites·21 claims
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