Joseph S. Shu

Follow

Person

White Plains, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Halftone reproduction with enhanced gray level reproducibility
- Patent number 4,984,097
- Issue date Jan 8, 1991
- Nynex Corporation
- Joseph S. Shu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Reproduction of halftone original with moire reduction and tone adj...
- Patent number 4,942,480
- Issue date Jul 17, 1990
- NYNEX Corporation
- Joseph S. Shu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Reproduction of halftone original with reduced moire
- Patent number 4,926,267
- Issue date May 15, 1990
- Nynex Corporation
- Joseph S. Shu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE