Robert A. Gonsalves

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Woburn, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Elimination of piston wraps in segmented apertures by image-based m...
- Patent number 7,781,712
- Issue date Aug 24, 2010
- Robert A. Gonsalves
- G01 - MEASURING TESTING
Information Patent Grant
Video camera utilizing sequential diversity imaging for image clari...
- Patent number 7,659,935
- Issue date Feb 9, 2010
- Robert A. Gonsalves
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Verification device for currency containing an embedded security th...
- Patent number 5,468,971
- Issue date Nov 21, 1995
- Steven Ebstein
- G07 - CHECKING-DEVICES
Information Patent Grant
Currency paper verification and denomination device having a clear...
- Patent number 5,399,874
- Issue date Mar 21, 1995
- Robert A. Gonsalves
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Achromatic volume holography apparatus
- Patent number 5,018,801
- Issue date May 28, 1991
- Tufts University
- Mark Cronin-Golomb
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Wavefront sensing by phase retrieval
- Patent number 4,309,602
- Issue date Jan 5, 1982
- Eikonix Corportation
- Robert A. Gonsalves
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Elimination of piston wraps in segmented apertures by image-based m...
- Publication number 20090302198
- Publication date Dec 10, 2009
- Robert A. Gonsalves
- G02 - OPTICS