Inventor · disambiguated record
Mark Norris
Also filed as: NORRIS MARK · NORRIS MARK A
40 granted patents·15 pending applications·4,352 citations·filing 1994–2025
99Inventor score
Top patents by PatentIndex Score
55 records- 0198US6720734B2Oximeter with nulled op-amp current feedbackDATEX OHMEDA INC·Filed 2002·Granted Apr 13, 2004·1.2k cites·26 claims
- 0298US5961899AVibration control apparatus and method for calender rolls and the likeLORD CORP·Filed 1997·Granted Oct 5, 1999·68 cites·29 claims
- 0396US8700260B2Land vehicles and systems with controllable suspension systemsJOLLY MARK R·Filed 2010·Granted Apr 15, 2014·40 cites·18 claims
- 0496US5906254AActive systems and devices including active vibration absorbers (AVAS)LORD CORP·Filed 1995·Granted May 25, 1999·98 cites·27 claims
- 0596US5845236AHybrid active-passive noise and vibration control system for aircraftLORD CORP·Filed 1996·Granted Dec 1, 1998·125 cites·21 claims
- 0695US6296093B1Vibration-damped machine and control method thereforLORD CORP·Filed 1998·Granted Oct 2, 2001·90 cites·16 claims
- 0792US7515949B2Wavelet transform of a plethysmographic signalGEN ELECTRIC·Filed 2005·Granted Apr 7, 2009·102 cites·36 claims
- 0892US5526292ABroadband noise and vibration reductionLORD CORP·Filed 1994·Granted Jun 11, 1996·105 cites·14 claims
- 0991US8285387B2Wireless communication with a medical implantUTSI VINCENT·Filed 2008·Granted Oct 9, 2012·108 cites·30 claims
- 1091US6505133B1Simultaneous signal attenuation measurements utilizing code division multiplexingDATEX OHMEDA INC·Filed 2000·Granted Jan 7, 2003·258 cites·24 claims
- 1190USD819052SElectronic display with a graphical user interfaceSPHERO INC·Filed 2016·Granted May 29, 2018·46 cites·1 claims
- 1290US6505060B1Method and apparatus for determining pulse oximetry differential valuesDATEX OHMEDA INC·Filed 2000·Granted Jan 7, 2003·258 cites·38 claims
- 1387US6748253B2Oversampling pulse oximeterDATEX OHMEDA INC·Filed 2002·Granted Jun 8, 2004·158 cites·28 claims
- 1486US6825619B2Feedback-controlled LED switchingDATEX OHMEDA INC·Filed 2002·Granted Nov 30, 2004·176 cites·31 claims
- 1586US6467723B1Active vibration control system for helicopter with improved actustor placementLORD CORP·Filed 2000·Granted Oct 22, 2002·54 cites·16 claims
- 1685US7062307B2Oversampling pulse oximeterDATEX OHMEDA INC·Filed 2004·Granted Jun 13, 2006·121 cites·23 claims
- 1785US6778923B2Reduced cross talk pulse oximeterDATEXTHETAOHMEDA INC·Filed 2002·Granted Aug 17, 2004·172 cites·27 claims
- 1885US6668183B2Diode detection circuitDATEX OHMEDA INC·Filed 2001·Granted Dec 23, 2003·216 cites·55 claims
- 1985US5713438AMethod and apparatus for non-model based decentralized adaptive feedforward active vibration controlLORD CORP·Filed 1996·Granted Feb 3, 1998·69 cites·20 claims
- 2084US6002778AActive structural control system and method including active vibration absorbers (AVAS)LORD CORP·Filed 1996·Granted Dec 14, 1999·69 cites·12 claims
- 2182US7403806B2System for prefiltering a plethysmographic signalGEN ELECTRIC·Filed 2005·Granted Jul 22, 2008·28 cites·19 claims
- 2281US6707257B2Ferrite stabilized LED driveDATEX OHMEDA INC·Filed 2002·Granted Mar 16, 2004·115 cites·11 claims
- 2380US6397092B1Oversampling pulse oximeterDATEX OHMEDA INC·Filed 1999·Granted May 28, 2002·214 cites·32 claims
- 2479US5754662AFrequency-focused actuators for active vibrational energy control systemsLORD CORP·Filed 1994·Granted May 19, 1998·53 cites·18 claims
- 2576US2025341567A1Pluggable optical voltage and current probesTEKTRONIX INC·Filed 2025·Application pending·0 cites
- 2673US10422442B2Method for suppression of resonant vibrations in subsea pipelinesLORD CORP·Filed 2014·Granted Sep 24, 2019·3 cites·15 claims
- 2773USD819655SElectronic display with a graphical user interfaceSPHERO INC·Filed 2016·Granted Jun 5, 2018·16 cites·1 claims
- 2873US6363269B1Synchronized modulation/demodulation method and apparatus for frequency division multiplexed spectrophotometric systemDATEX OHMEDA INC·Filed 1999·Granted Mar 26, 2002·190 cites·15 claims
- 2970USD817971SElectronic display with a graphical user interfaceSPHERO INC·Filed 2016·Granted May 15, 2018·14 cites·1 claims
- 3068US8116839B1System for detecting potential probe malfunction conditions in a pulse oximeterNORRIS MARK A·Filed 2006·Granted Feb 14, 2012·10 cites·14 claims
- 3164USD604275SAntennaITI SCOTLAND LTD·Filed 2007·Granted Nov 17, 2009·14 cites·1 claims
- 3264US6202521B1Method, apparatus and controller for machining non-circular work piecesLORD CORP·Filed 1998·Granted Mar 20, 2001·25 cites·30 claims
- 3364US2025258202A1Corrected current measurements using multiple magnetic field sensorsTEKTRONIX INC·Filed 2024·Application pending·0 cites
- 3463US6381479B1Pulse oximeter with improved DC and low frequency rejectionDATEX OHMEDA INC·Filed 1999·Granted Apr 30, 2002·108 cites·17 claims
- 3562USD819053SElectronic display with a graphical user interfaceSPHERO INC·Filed 2016·Granted May 29, 2018·10 cites·1 claims
- 3658US2025005285A1Automatic generation of treebank parse data for training constituency parsersGRAMMARLY INC·Filed 2024·Application pending·0 cites
- 3758US2024353447A1Test and measurement instrument with integrated analog front endTEKTRONIX INC·Filed 2024·Application pending·0 cites
- 3857US7140375B2Cover support device for poleNORRIS MARK·Filed 2003·Granted Nov 28, 2006·7 cites·9 claims
- 3956US11808318B2Active vibration control using circular force generatorsLORD CORP·Filed 2019·Granted Nov 7, 2023·0 cites·22 claims
- 4056US10487823B2Fluid flow normalizerLORD CORP·Filed 2014·Granted Nov 26, 2019·0 cites·16 claims
- 4153US7194292B2Simultaneous signal attenuation measurements utilizing frequency orthogonal random codesGEN ELECTRIC·Filed 2004·Granted Mar 20, 2007·7 cites·28 claims
- 4250US2023311733A1Vehicle signal system having a plurality of force generators for producing a user-experienced feedbackGHSP INC·Filed 2023·Application pending·0 cites
- 4349USD819051SElectronic display with a graphical user interfaceSPHERO INC·Filed 2016·Granted May 29, 2018·6 cites·1 claims
- 4446US12373636B2Rewriting tone of natural language textGRAMMARLY INC·Filed 2022·Granted Jul 29, 2025·0 cites·20 claims
- 4546US8718787B2Wireless communication with a medical implantUTSI VINCENT·Filed 2012·Granted May 6, 2014·0 cites·4 claims
- 4644US2006287589A1Digital photoplethysmographic signal sensorWOBERMIN JAMES·Filed 2006·Application pending·0 cites
- 4742US2015370266A1Active noise and vibration control systems andLORD CORP·Filed 2014·Application pending·0 cites
- 4842US2010085964A1Communications system and methodWEIR ALEXANDER·Filed 2007·Application pending·0 cites
- 4941US2011037656A1Ultra wideband antennaITI SCOTLAND LTD·Filed 2008·Application pending·0 cites
- 5041US2006293574A1Separating oximeter signal components based on colorNORRIS MARK A·Filed 2005·Application pending·0 cites
Showing the top 50 of 55 patent records by PatentIndex Score.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →