1
James Francis Webb, Jeffrey Keith Wedinger, John Neil Wellman: Multiple printer status information indication. Lexmark International, Ronald K Aust, John J McArdle Jr, March 10, 1998: US05727135 (272 worldwide citation)

Bidirectional communications between a host computer and a selected printer connected to the host, either locally or by way of a network, are used to provide a user of the host with access to a substantially real-time, visual and functional replica of the operator panel of the selected printer. A us ...


2
Robert J Huljak, Stephen F Newton, Kenneth A Wallace: FET power converter with reduced switching loss. International Business Machines Corporation, John J McArdle Jr, February 23, 1988: US04727308 (246 worldwide citation)

A DC to DC power converter having reduced switching loss for operation at high frequencies. As disclosed, a buck, or forward, converter includes a first FET as the switching device in series with an inductor and a second FET as the flywheel device. At the common node to which the two FET's and the i ...


3
Carl Lee Colbert, Peter Stewart Davidson Jr, Francis Darrell Rafferty Jr, Gail Marie Songer, James Francis Webb, Jeffrey Keith Wedinger, John Neil Wellman, Lloyd Phillip Young: Remote replication of printer operator panel. Lexmark International, Ronald K Aust, John J McArdle Jr, December 16, 1997: US05699494 (196 worldwide citation)

Bidirectional communications between a host computer and a printer connected to the host, either locally or by way of a network, are used to provide a user of the host with access to a substantially real-time, visual and functional replica of the operator panel of the printer. The user may view the ...


4
Raymond Jay Barry, Steven Alan Curry, Benjamin Keith Newman, Gregory Lawrence Ream, Earl Dawson Ward II, Phillip Byron Wright: Imaging apparatus cartridge including an encoded device. Lexmark International, John J McArdle Jr, November 30, 1999: US05995772 (152 worldwide citation)

A cartridge for an electrophotographic machine having a sump for carrying an agitator rotatably mounted in the sump for engagement with a toner; an encoded device coupled to a first end of the agitator; and a torque sensitive coupling connected to a second end of the agitator which is connectable to ...


5
Robert Wilson Cornell, George Keith Parish, Lawrence Russell Steward, David Steven Waldrop: Apparatus for driving multiple ink jet printheads with a single set of drive outputs. Lexmark International, John J McArdle Jr, Ronald K Aust, February 2, 1999: US05867183 (110 worldwide citation)

An ink jet printing apparatus includes a printhead controller including a printhead driver circuit having a set of ink jet nozzle control outputs and a printhead select circuit having a plurality of printhead select outputs. A plurality of printheads are provided, wherein each printhead includes a p ...


6
Peter Stewart Davidson Jr, Steve Michael Edwards, Kevin Patrick Goffinet, Francis Darrell Rafferty Jr, Gail Marie Songer, James Francis Webb, Lloyd Phillip Young: Method and apparatus for providing job accounting information to a host computer from a printer. Lexmark International, John J McArdle Jr, Frederick H Gribbell, December 16, 1997: US05699493 (107 worldwide citation)

An improved printing system is provided having at least one host computer and a printer in which the printer acquires print job accounting information and communicates it to the host computer via NPAP messages. A host computer downloads print job data to the printer through a communications port on ...


7
Stephen F Newton: Inductor current control circuit. International Business Machines Corporation, John J McArdle Jr, June 9, 1987: US04672303 (99 worldwide citation)

A DC to DC power converter having reduced switching loss for operation at high frequencies. As disclosed, a buck, or forward, converter includes a first FET as the switching device in series with an inductor and a second FET as the flywheel device. At the common node to which the two FET's and the i ...


8
Peter S Davidson Jr, Francis D Rafferty Jr, Gail M Songer: Multiple virtual printer network interface. Lexmark International, John J McArdle Jr, Ronald K Aust, August 27, 1996: US05550957 (96 worldwide citation)

Multiple host computers on a network are connected through an interface, or network adapter, to a printer having a printer controller capable of bi-directional communication with the computers on the network. The interface communicates with the network computers in a manner to present a different vi ...


9
Kevin Patrick Goffinet, Francis Darrell Rafferty Jr, Gail Marie Songer, James Francis Webb, Jeffrey Keith Wedinger, Lloyd Phillip Young: Method and apparatus for configuring multiple printers on a network. Lexmark International, John J McArdle Jr, May 18, 1999: US05905906 (73 worldwide citation)

A networked system having a host computer and multiple printers with bi-directional communications capabilities is provided in which the setup (configuration) of one printer can be easily communicated to another printer, using NPAP messages. The host computer can be used by a Network Administrator t ...


10
Jay Scott Martin, Martin Geoffrey Rivers, Christopher Mark Songer, Gail Marie Songer, James Francis Webb, Jeffrey Keith Wedinger: Method and apparatus for providing remote printer resource management. Lexmark International, John J McArdle Jr, October 6, 1998: US05819015 (63 worldwide citation)

An improved networked system having a host computer and multiple printers is provided in which the printers have a bi-directional data communications capability and have at least one memory device capable of storing print data and other types of data files. The host computer can be utilized by a use ...