John A. Michejda

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Berkeley Heights, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Controlling an optical-disc reader using surface marks
- Patent number 8,315,133
- Issue date Nov 20, 2012
- LSI Corporation
- Roger A. Fratti
- G11 - INFORMATION STORAGE
Information Patent Grant
Preventing unauthorized use of optical discs
- Patent number 8,279,731
- Issue date Oct 2, 2012
- LSI Corporation
- Roger A. Fratti
- G11 - INFORMATION STORAGE
Information Patent Grant
Auto-calculated length determination and display
- Patent number 7,963,046
- Issue date Jun 21, 2011
- LSI Corporation
- Roger A. Fratti
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
PREVENTING UNAUTHORIZED USE OF OPTICAL DISCS
- Publication number 20110007618
- Publication date Jan 13, 2011
- LSI Corporation
- Roger A. Fratti
- G11 - INFORMATION STORAGE
Information Patent Application
AUTO-CALCULATED LENGTH DETERMINATION AND DISPLAY
- Publication number 20100325909
- Publication date Dec 30, 2010
- LSI Corporation
- Roger A. Fratti
- G01 - MEASURING TESTING
Information Patent Application
CONTROLLING AN OPTICAL-DISC READER USING SURFACE MARKS
- Publication number 20100278021
- Publication date Nov 4, 2010
- LSI Corporation
- Roger A. Fratti
- G11 - INFORMATION STORAGE
Information Patent Application
Portable security system
- Publication number 20060187024
- Publication date Aug 24, 2006
- Kouros Azimi
- G08 - SIGNALLING