John D. Chontos

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Raleigh, NC, US

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Patents Grantslast 30 patents

Information Patent Grant
Method, system and program product for securing data written to a s...
- Patent number 9,177,488
- Issue date Nov 3, 2015
- International Business Machines Corporation
- John D. Chontos
- G11 - INFORMATION STORAGE
Information Patent Grant
Hard drive data platter impairment tool
- Patent number 7,667,923
- Issue date Feb 23, 2010
- International Business Machines Corporation
- John D. Chontos
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
METHOD, SYSTEM AND PROGRAM PRODUCT FOR SECURING DATA WRITTEN TO A S...
- Publication number 20100037063
- Publication date Feb 11, 2010
- International Business Machines Corporation
- John D. Chontos
- G06 - COMPUTING CALCULATING COUNTING