Assignee
PHYSIOMETRIX INC
US·16 granted patents·2 pending applications·5,640 citations·filing 1990–2002
Top patents by PatentIndex Score
18 records- 0196US5479934AEEG headpiece with disposable electrodes and apparatus and system and method for use therewithPHYSIOMETRIX INC·Filed 1993·Granted Jan 2, 1996·1.2k cites·27 claims
- 0295US6430437B1Module for acquiring electroencephalograph signals from a patientPHYSIOMETRIX INC·Filed 2000·Granted Aug 6, 2002·1k cites·13 claims
- 0394US6301493B1Reservoir electrodes for electroencephalograph headgear appliancePHYSIOMETRIX INC·Filed 1999·Granted Oct 9, 2001·877 cites·2 claims
- 0494US6128521ASelf adjusting headgear appliance using reservoir electrodesPHYSIOMETRIX INC·Filed 1998·Granted Oct 3, 2000·992 cites·15 claims
- 0590US6317627B1Anesthesia monitoring system based on electroencephalographic signalsPHYSIOMETRIX INC·Filed 1999·Granted Nov 13, 2001·955 cites·18 claims
- 0686US5289822AElectrode for reducing the surface resistivity of skin and methodPHYSIOMETRIX INC·Filed 1992·Granted Mar 1, 1994·52 cites·28 claims
- 0779US5596038AHydrogel having a silicon-based crosslinker for biosensors and electrodesPHYSIOMETRIX INC·Filed 1994·Granted Jan 21, 1997·25 cites·12 claims
- 0865US5520683AMedical electrode and methodPHYSIOMETRIX INC·Filed 1994·Granted May 28, 1996·106 cites·7 claims
- 0961US5540722ASwitch apparatus and method for switching between multiple electrodes for diagnostic and therapeutic proceduresPHYSIOMETRIX INC·Filed 1994·Granted Jul 30, 1996·80 cites·15 claims
- 1061US5327888APrecordial electrode strip and apparatus and method using the samePHYSIOMETRIX INC·Filed 1992·Granted Jul 12, 1994·89 cites·14 claims
- 1157US5718719ASwitch apparatus and method for switching between multiple electrodes for diagnostic and therapeutic proceduresPHYSIOMETRIX INC·Filed 1996·Granted Feb 17, 1998·60 cites·15 claims
- 1257US5295482ALarge surface area electrodePHYSIOMETRIX INC·Filed 1992·Granted Mar 22, 1994·81 cites·31 claims
- 1352US2002082513A1Anesthesia monitoring system based on electroencephalographic signalsPHYSIOMETRIX INC·Filed 2001·Application pending·0 cites
- 1451US5345934AElectrode construction and package therefor and methodPHYSIOMETRIX INC·Filed 1992·Granted Sep 13, 1994·46 cites·18 claims
- 1550US5817016AElectrical conductor using hydrogel and methodPHYSIOMETRIX INC·Filed 1996·Granted Oct 6, 1998·7 cites·2 claims
- 1650US5331959ALow impedance, low durometer, dry conforming contact memberPHYSIOMETRIX INC·Filed 1991·Granted Jul 26, 1994·44 cites·10 claims
- 1747US5211174ALow impedance, low durometer, dry conforming contact elementPHYSIOMETRIX INC·Filed 1990·Granted May 18, 1993·39 cites·20 claims
- 1836US2002161309A1Fiber optic power source for an electroencephalograph acquisition apparatusPHYSIOMETRIX INC·Filed 2002·Application pending·0 cites
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