Mark Richard Grubb

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Lichfield Staffordshire, GB

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Patents Grantslast 30 patents

Information Patent Grant
DC canceller adaptive filter for attenuating noise in a feedback pa...
- Patent number 11,099,586
- Issue date Aug 24, 2021
- Norgren Limited
- Mark Richard Grubb
- G05 - CONTROLLING REGULATING
Information Patent Grant
Cascaded adaptive filters for attenuating noise in a feedback path...
- Patent number 10,545,513
- Issue date Jan 28, 2020
- Norgren Limited
- Mark Richard Grubb
- G05 - CONTROLLING REGULATING
Information Patent Grant
Active cancellation of a pulsating flow with a flow signal noise re...
- Patent number 10,520,954
- Issue date Dec 31, 2019
- Norgren Limited
- Mark Richard Grubb
- G05 - CONTROLLING REGULATING
Information Patent Grant
Active cancellation of a pulsating flow with a source noise reference
- Patent number 10,431,197
- Issue date Oct 1, 2019
- Norgren Limited
- Mark Richard Grubb
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
CASCADED ADAPTIVE FILTERS FOR ATTENUATING NOISE IN A FEEDBACK PATH...
- Publication number 20180231989
- Publication date Aug 16, 2018
- Norgren Limited
- Mark Richard GRUBB
- G05 - CONTROLLING REGULATING
Information Patent Application
DC CANCELLER ADAPTIVE FILTER FOR ATTENUATING NOISE IN A FEEDBACK PA...
- Publication number 20180231990
- Publication date Aug 16, 2018
- Norgren Limited
- Mark Richard Grubb
- G05 - CONTROLLING REGULATING
Information Patent Application
ACTIVE CANCELLATION OF A PULSATING FLOW WITH A FLOW SIGNAL NOISE RE...
- Publication number 20180181146
- Publication date Jun 28, 2018
- Norgren Limited
- Mark Richard Grubb
- G05 - CONTROLLING REGULATING
Information Patent Application
ACTIVE CANCELLATION OF A PULSATING FLOW WITH A SOURCE NOISE REFERENCE
- Publication number 20180166060
- Publication date Jun 14, 2018
- Norgren Limited
- Mark Richard Grubb
- G05 - CONTROLLING REGULATING