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Personal Printer Data Stream is a general name for a family of page description language used by IBM printers, which includes all Proprinter, Quietwriter, Quickwriter, LaserPrinter 4019, and LaserPrinter 4029 commands. PPDS was introduced to control printers in 1981 with the launch of IBM Graphics Printer 5152.
Lexmark is a large manufacturer of laser and inkjet printers, [4] and Static Control Components (SCC) is a company that makes "a wide range of technology products, including microchips that it sells to third-party companies for use in remanufactured toner cartridges."
Laser printing is an electrostatic digital printing process. It produces high-quality text and graphics (and moderate-quality photographs) by repeatedly passing a laser beam back and forth over a negatively charged cylinder called a "drum" to define a differentially charged image. [1]
The decision holds that Lexmark can enforce the "single use only" policy written on the side of Lexmark printer cartridge boxes sold to large customers at a discount, with the understanding that the customers will return the cartridges to Lexmark after using them (so that the cartridges would not be diverted, refilled, and then resold), or else ...
Impression Products, Inc. v. Lexmark International, Inc., 581 U.S. ___ (2017), is a decision of the Supreme Court of the United States on the exhaustion doctrine in patent law in which the Court held that after the sale of a patented item, the patent holder cannot sue for patent infringement relating to further use of that item, even when in violation of a contract with a customer or imported ...
The 5Si series were true workhorses, but initial production models were somewhat hobbled by a vulnerability to slightly low voltage (i.e. crashing if mains voltage was less than 120 Volts) as well as a weak clutch in Tray 3 (thus resulting in paper jamming for Tray 3 as well as the optional 2,000-sheet Tray 4), and also a weak solenoid in the ...
Inkjet printing is a type of computer printing that recreates a digital image by propelling droplets of ink onto paper and plastic substrates. [1] Inkjet printers were the most commonly used type of printer in 2008, [ 2 ] [ needs update ] and range from small inexpensive consumer models to expensive professional machines.
Printer technology (e.g. InkJet/Laser/Color Laser) Printing speed (typically given in pages per minute or ppm) Resolution DPI - this is an important metric for both printing and scanning quality. (Note that print DPI is rarely greater than 600dpi actual.