4. Facsimile and static presentation processing
  5. Natural color facsimile
  6. Specific image-processing circuitry

Allan Chiwan Cheung

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Combined color halftoning

Facsimile and static presentation processing – Natural color facsimile – Specific image-processing circuitry
Patent

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Combined color halftoning

Image analysis – Color image processing – Color correction
Reexamination Certificate

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Digital halftoning with error diffusion

Facsimile and static presentation processing – Facsimile – Specific signal processing circuitry
Reexamination Certificate

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Method and apparatus for color halftoning using different halfto

Facsimile and static presentation processing – Natural color facsimile – Specific image-processing circuitry
Patent

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Profile ID: LFUS-PAI-P-980607

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