1
Andrew J Aikens, Fritz F Ebner: Auditron access printer. Xerox Corporation, Ronald F Chapuran, April 10, 2001: US06216113 (109 worldwide citation)

An electronic network transaction recording system for accumulating billing data for printing machines interconnected to multiple work stations on the network. A network administrator includes a memory for storing data representing usage of selected printers and a decoder for validating a print job ...


2
Andrew J Aikens, Fritz F Ebner, Ronald F Chapuran: Automatic call to selected remote operators in response to predetermined machine conditions. Xerox Corporation, May 9, 1995: US05414494 (102 worldwide citation)

A method of automatic notification to selected remote devices in response to machine conditions detected by a machine monitoring element including displaying machine condition options for selection of predetermined machine conditions for automatic notification to remote stations, selectively program ...


3
Fritz F Ebner, Andrew J Aikens: Automatic call to selected remote operators in response to predetermined machine conditions. Xerox Corporation, Ronald F Chapuran, April 19, 1994: US05305055 (46 worldwide citation)

A method of automatic notification to a selected remote notification device in response to the machine conditions detected by the machine monitoring element including displaying machine condition options for operator selection of predetermined machine conditions for automatic notification to a remot ...


4
Nagesh H Narendranath, Fritz F Ebner: Area dependent draft printing system. Xerox Corporation, May 12, 1998: US05751434 (39 worldwide citation)

A system for reducing toner or ink consumption in rendering images, in which reduced slope tone reproduction curve(s) or other draft/clip mode toner consumption reduction systems to render images on an object-oriented basis are used. Rendering systems including the use of single or multiple colors c ...


5
Fritz F Ebner, Luong Ta: Method and apparatus for storage and printing of logos using a storage medium capable of storing multiple logos. Xerox Corporation, Oliff & Berridge, September 19, 1995: US05452094 (30 worldwide citation)

An apparatus and method enable any user of a digital copier to store and retrieve customized images of a relatively small size, such as, for example, logos or letterheads, for incorporation into larger document images. Customized logo images can be input using the copier RIS and stored for future us ...


6
Nagesh H Narendranath, Fritz F Ebner: Draft printing system. Xerox Corporation, May 12, 1998: US05751433 (30 worldwide citation)

A system for reducing toner or ink consumption in rendering images, in which reduced slope tone reproduction curve(s) is/are used to render images. Rendering systems including the use of single or multiple colors can be employed.


7
Zhenhuan Wen, Shen ge Wang, Fritz F Ebner: Method for efficient calibration of printing devices. Xerox Corporation, William Eipert, August 10, 2004: US06775029 (27 worldwide citation)

A method for characterizing a printing device response for a halftone screen includes (a) generating a plurality of test patches, each test patch comprising a dot pattern having less than three different base patterns for the halftone screen; (b) measuring the luminance of selected ones of the test ...


8
Fritz F Ebner: Memory card features. Xerox Corporation, Ronald F Chapuran, June 8, 1993: US05218406 (22 worldwide citation)

A technique for providing predetermined diagnostic procedures to an operator, the diagnostic procedures being selectively stored on a portable memory device of an image processing apparatus including the steps of: preparing a portable memory device with predetermined diagnostic procedures, permittin ...


9
David Birnbaum, Tse kee Chan, Bradley W Smith, Fritz F Ebner, Stephen F Linder: Digital image trapping system. Xerox Corporation, July 13, 1999: US05923821 (20 worldwide citation)

A system for trapping of a dark image object on a lighter colored background is disclosed. In a system using a page description language including overprint operators, black image areas (such as text, lines, graphic objects and the like) can be set to overprint colored background areas in a manner t ...


10
Robert P Loce, Michael Branciforte, Fritz F Ebner, Douglas N Curry, Yeqing Zhang, Leon C Williams: Compact high addressability rendering. Xerox Corporation, William Eipert, August 19, 2003: US06608701 (19 worldwide citation)

A compact rendering processor for processing image data including a multi-bit halftone region generates high addressability pixels. The compact rendering processor includes a tagging sub-processor operating on the image data to identify a target pixel and a neighboring pixel to determine a fill-orde ...