Michael J. Penberth

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Cambridgeshire, GB

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Patents Grantslast 30 patents

Information Patent Grant
Method of driving a capacitive load and drive circuit therefor
- Patent number 9,079,396
- Issue date Jul 14, 2015
- Global Inkjet Systems Limited
- Michael Penberth
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Driver circuit and method of driving a capacitive load
- Patent number 8,860,388
- Issue date Oct 14, 2014
- Global Inkjet Systems Limited
- Michael Penberth
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method and system for calibrating the scan amplitude of an electron...
- Patent number 6,941,006
- Issue date Sep 6, 2005
- Dupont Photomasks, Inc.
- Michael J. Penberth
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron beam lithography system having variable writing speed
- Patent number 6,288,406
- Issue date Sep 11, 2001
- Dupont Photomasks, Inc.
- Michael J. Penberth
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron beam blanking method and system for electron beam lithogra...
- Patent number 6,278,124
- Issue date Aug 21, 2001
- Dupont Photomasks, Inc.
- Michael J. Penberth
- B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF DRIVING A CAPACITIVE LOAD AND DRIVE CIRCUIT THEREFOR
- Publication number 20140240383
- Publication date Aug 28, 2014
- Global Inkjet Systems Limited
- Michael Penberth
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
DRIVER CIRCUIT
- Publication number 20130194833
- Publication date Aug 1, 2013
- GLOBAL INKJET SYSTEMS LIMITED
- Michael Penberth
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS