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Browse by Category: Main > Information Technology
Class Information
Number: 347/43
Name: Incremental printing of symbolic information > Ink jet > Ejector mechanism (i.e., print head) > Array of ejectors > Color type
Description: Subject matter wherein the ejector* elements are structured or arranged to form a chromatic marking* on a receiving medium*.










Patents under this class:

Patent Number Title Of Patent Date Issued
5880749 Recording method and apparatus in which use of recording heads is equalized Mar. 9, 1999
5880758 Printer with pen containing a low dot spread black ink and a high dot spread color ink Mar. 9, 1999
5872896 Continuous-tone ink reduction Feb. 16, 1999
5867188 Ink jet printer Feb. 2, 1999
5861896 Controlling ink migration and physical color gamut discontinuities in digital color printing Jan. 19, 1999
5861900 Ink jet printer with controlled time-delay between application of different types of liquid inks Jan. 19, 1999
5852454 Color recording device and method for receiving binary image data and recording a corresponding color image Dec. 22, 1998
5850234 Ink jet printhead with improved operation Dec. 15, 1998
5847723 Ink-jet printing method and apparatus, and method and apparatus for manufacturing color filter Dec. 8, 1998
5847729 Ink-jet printing apparatus and method, and printed matter obtained thereby and processed article obtained from printed matter Dec. 8, 1998
5844585 Apparatus and method for printing high-quality color image at high speed Dec. 1, 1998
5841549 Method and apparatus for forming single-color and multi-color images Nov. 24, 1998
5841951 Ink duty-cycle control Nov. 24, 1998
5838349 Electrohydrodynamic ink jet printer and printing method Nov. 17, 1998
5838885 Salt-and-pepper-noise reduction Nov. 17, 1998
5831642 Ink jet recording method and apparatus Nov. 3, 1998
5825377 Method and apparatus for ink-jet recording with inks having different densities Oct. 20, 1998
5819798 Multiport rotary indexing vacuum valve in a liquid ink printer Oct. 13, 1998
5821956 Method to improve solid ink output resolution Oct. 13, 1998
5821957 Method of ink jet printing using color fortification in black regions Oct. 13, 1998
5818477 Image forming system and process using more than four color processing Oct. 6, 1998
5808635 Multiple die assembly printbar with die spacing less than an active print length Sep. 15, 1998
5809215 Method of printing to inhibit intercolor bleeding Sep. 15, 1998
5805184 Output control apparatus and method therefor Sep. 8, 1998
5800073 Printing apparatus for printing errors in color Sep. 1, 1998
5798776 Color ink jet recording method Aug. 25, 1998
5790150 Method for controlling an ink jet printer in a multipass printing mode Aug. 4, 1998
5785435 Printer for one time printing a picture and text Jul. 28, 1998
5786831 Ink jet recording apparatus for recording adjacent areas with plural colors Jul. 28, 1998
5784077 Digital printing using plural cooperative modular printing devices Jul. 21, 1998
5784171 Printing method, printing device, printing head, container vessel for containing printing object and printing method for cassettes Jul. 21, 1998
5771810 Continuous tone microfluidic display and printing Jun. 30, 1998
5774144 Image interlacing and joining in a printer Jun. 30, 1998
5774145 Ink jet print head and image recording apparatus Jun. 30, 1998
5774146 Color print output apparatus adaptive to paper types Jun. 30, 1998
5767876 Ink jet recording method, a color image processing method, a color image processing apparatus, and an ink jet recording apparatus Jun. 16, 1998
5764252 Method and apparatus for producing ink intensity modulated ink jet printing Jun. 9, 1998
5764254 Alignment of differently sized printheads in a printer Jun. 9, 1998
5757400 High resolution matrix ink jet arrangement May. 26, 1998
5754198 Ink jet printer May. 19, 1998
5751310 Ink jet recording apparatus capable of preventing blotting at boundary of colors and recording method therefor May. 12, 1998
5751311 Hybrid ink jet printer with alignment of scanning printheads to pagewidth printbar May. 12, 1998
5751312 Method of inhibiting a print artifact associated with a printer pause May. 12, 1998
5751449 Image communicating apparatus May. 12, 1998
5748207 Ink jet recording system for preventing blurring at color boundary portion May. 5, 1998
5748208 Color ink jet recording method May. 5, 1998
5745135 Ink jet recording method and color ink jet recording device for practicing the same Apr. 28, 1998
5742304 Ink jet painter having staggered nozzle array for color printing Apr. 21, 1998
5742306 Imaging cartridge system for inkjet printing mechanisms Apr. 21, 1998
5731825 Image recording apparatus and method Mar. 24, 1998











 
 
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