Inventor · disambiguated record
Casper W. Barnes
Also filed as: BARNES CASPER · BARNES CASPER W · BARNES CASPER WILLIAM · BARNES JR CASPER W
19 granted patents·1 pending application·974 citations·filing 1974–2003
96Inventor score
Top patents by PatentIndex Score
20 records- 0197US6580934B1Method and apparatus for determining analyte concentration using phase and magnitude detection of a radiation transfer functionOPTISCAN BIOMEDICAL CORP·Filed 2000·Granted Jun 17, 2003·107 cites·17 claims
- 0296US5609576AFluid flow impedance monitoring systemIVAC CORP·Filed 1994·Granted Mar 11, 1997·182 cites·62 claims
- 0393US4542744AMethod and apparatus for remote tissue identification by statistical modeling and hypothesis testing of echo ultrasound signalsPHILIPS CORP·Filed 1983·Granted Sep 24, 1985·76 cites·60 claims
- 0487US7006857B2Method for determining analyte concentration using periodic temperature modulation and phase detectionOPTISCAN BIOMEDICAL CORP·Filed 2003·Granted Feb 28, 2006·122 cites·9 claims
- 0587US6944486B2Method and apparatus for determining analyte concentration using phase and magnitude detection of a radiation transfer functionOPTISCAN BIOMEDICAL CORP·Filed 2003·Granted Sep 13, 2005·130 cites·27 claims
- 0685US6556850B1Method for determining analyte concentration using periodic temperature modulation and phase detectionOPTISCAN BIOMEDICAL CORP·Filed 2000·Granted Apr 29, 2003·101 cites·2 claims
- 0777US6161028AMethod for determining analyte concentration using periodic temperature modulation and phase detectionOPTISCAN BIOMEDICAL CORP·Filed 1999·Granted Dec 12, 2000·132 cites·47 claims
- 0869US6012031AVariable-length moving-average filterSONY CORP·Filed 1997·Granted Jan 4, 2000·22 cites·6 claims
- 0966US6731961B2Method for transforming phase spectra to absorption spectraOPTISCAN BIOMEDICAL CORP·Filed 2002·Granted May 4, 2004·31 cites·24 claims
- 1062US6577885B1Method for determining analyte concentration using periodic temperature modulation and phase detectionOPTISCAN BIOMEDICAL CORP·Filed 2000·Granted Jun 10, 2003·14 cites·9 claims
- 1153US6086620AAudio sample trackerSONY PICTURES ENTERTAINMENT·Filed 1997·Granted Jul 11, 2000·10 cites·10 claims
- 1253US4809249AApparatus for ultrasound flow mappingPHILIPS CORP·Filed 1986·Granted Feb 28, 1989·17 cites·3 claims
- 1343US2004059206A1Method for transforming phase spectra to absorption spectraFiled 2003·Application pending·0 cites
- 1442US4676250AMethod and apparatus for estimating the attenuation-vs-frequency slope of a propagation medium from the complex envelope of a signalPHILIPS CORP·Filed 1985·Granted Jun 30, 1987·9 cites·7 claims
- 1536US4761752AFractional step correlatorPHILIPS CORP·Filed 1986·Granted Aug 2, 1988·6 cites·7 claims
- 1634US5910995ADSP decoder for decoding analog SR encoded audio signalsSONY CORP·Filed 1995·Granted Jun 8, 1999·4 cites·26 claims
- 1733US4512196AUltrasound imaging with FM detectionPHILIPS CORP·Filed 1983·Granted Apr 23, 1985·3 cites·3 claims
- 1833US4100927AFluid flow regulationDRESSER IND·Filed 1976·Granted Jul 18, 1978·2 cites·1 claims
- 1931US3987132AFluid flow regulationDRESSER IND·Filed 1974·Granted Oct 19, 1976·1 cites·10 claims
- 2025US5048528AAlias suppression in pulsed doppler systemsPHILIPS CORP·Filed 1990·Granted Sep 17, 1991·5 cites·10 claims
Join the waitlist — get patent alerts
Get an alert when Casper W. Barnes 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 →