Inventor · disambiguated record
Ross Mcpherson
Also filed as: MCPHERSON ROSS
4 granted patents·501 citations·filing 1985–2000
83Inventor score
Top patents by PatentIndex Score
4 records- 0196US6016355ACapacitive fingerprint acquisition sensorVERIDICOM INC·Filed 1995·Granted Jan 18, 2000·228 cites·15 claims
- 0285US6049620ACapacitive fingerprint sensor with adjustable gainVERIDICOM INC·Filed 1997·Granted Apr 11, 2000·217 cites·14 claims
- 0374US6538456B1Capacitive fingerprint sensor with adjustable gainVERIDICOM INC·Filed 2000·Granted Mar 25, 2003·30 cites·18 claims
- 0464US4698769ASupervisory audio tone detection in a radio channelAMERICAN TELEPHONE & TELEGRAPH·Filed 1985·Granted Oct 6, 1987·26 cites·8 claims
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