Assignee
PRINTWARE INC
US·11 granted patents·352 citations·filing 1986–1993
Top patents by PatentIndex Score
11 records- 0192US4686363ASelf-resonant scanner biasing systemPRINTWARE INC·Filed 1986·Granted Aug 11, 1987·89 cites·10 claims
- 0276US5477330ASynchronization to a start-of-scan detection, and digital generation of variable frequencies, from a fixed-frequency fixed-phase frequency source in an image generator in order to highly accurately time the placement of pixels upon a scan linePRINTWARE INC·Filed 1992·Granted Dec 19, 1995·78 cites·9 claims
- 0376US5331338AWeb steering for an image recorderPRINTWARE INC·Filed 1992·Granted Jul 19, 1994·55 cites·17 claims
- 0475US5326011AReduced-skew web drive between rollers of differing coefficients of friction, particularly to transport paper, metal or film in a laser imagerPRINTWARE INC·Filed 1993·Granted Jul 5, 1994·26 cites·19 claims
- 0573US4899048AFocused optical beam encoder of positionPRINTWARE INC·Filed 1987·Granted Feb 6, 1990·25 cites·25 claims
- 0660US4835545AModulating laser intensity in a laser printer proportionately to the velocity of the photoconductive mediaPRINTWARE INC·Filed 1987·Granted May 30, 1989·27 cites·17 claims
- 0753US4870498ADecompressing run-length-encoded to transition-encoded font image information in an image generatorPRINTWARE INC·Filed 1987·Granted Sep 26, 1989·12 cites·13 claims
- 0849US4992655ASelf-resonant galvanometer scanning system with evacuated chamberPRINTWARE INC·Filed 1989·Granted Feb 12, 1991·14 cites·29 claims
- 0947US4857904ACombination of transition-encoded font information for generation of superimposed font imagesPRINTWARE INC·Filed 1987·Granted Aug 15, 1989·12 cites·20 claims
- 1041US4847607AImage generation from transition-encoded font informationPRINTWARE INC·Filed 1987·Granted Jul 11, 1989·8 cites·15 claims
- 1137US5243391AVarying an electric field, during development of a latent electrostatic image with developer solution, in proportion to a sensed concentration of toner that is within the developer solutionPRINTWARE INC·Filed 1992·Granted Sep 7, 1993·6 cites·16 claims
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