Half tone laser recording apparatus

Half toner and compositor circuit for a printer

Half-tone dot generation

Halftone image recording apparatus and method based on first and

Halftone printing on an inkjet printer

Halftone processing method in laser printer and apparatus...

Halftone processing method in laser printer and apparatus...

Halftone recording method and apparatus

Halftoning method and apparatus

Halftoning method and apparatus

Halftoning method for multi-color laser printer

Hand held electronic paint brush

Hand held ink jet painting tool

Hand held ink jet printer

Hand held inkjet pen

Hand held micro-fluid ejection devices configured to block...

Hand held personal digital assistant having an internal printer

Hand held printing of text and images for preventing skew...

Hand recording apparatus and movement guide therefor

Hand-held and hand-operated device and printing method for...