John F. Derrick

Follow

Person

Williamson, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Motion quality enhancement with white noise
- Patent number 5,854,653
- Issue date Dec 29, 1998
- Xerox Corporation
- John F. Derrick
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Cleaning apparatus for the reduction of blade tuck in removal of sp...
- Patent number 5,349,428
- Issue date Sep 20, 1994
- Xerox Corporation
- John F. Derrick
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Motion correction through image enhancement
- Patent number 5,258,775
- Issue date Nov 2, 1993
- Xerox Corporation
- Brendan C. Casey
- G06 - COMPUTING CALCULATING COUNTING