Hua-Kuang Liu

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Tuscaloosa, AL, US

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Patents Grantslast 30 patents

Information Patent Grant
Halftone screen and method of using same
- Patent number 4,278,755
- Issue date Jul 14, 1981
- Lumin, Inc.
- Hua-Kuang Liu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of making halftone contact screens
- Patent number 4,262,070
- Issue date Apr 14, 1981
- Hua-Kuang Liu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of producing contour mapped and pseudo-colored versions of b...
- Patent number 4,207,370
- Issue date Jun 10, 1980
- Lumin Inc.
- Hua-Kuang Liu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Halftone screen with cell matrix
- Patent number 4,188,225
- Issue date Feb 12, 1980
- Lumin, Inc.
- Hua-Kuang Liu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY