Patents by Inventor Jean Margaret Aschenbrenner
Jean Margaret Aschenbrenner has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 7944593Abstract: The management of color presented at end point devices such as a display or printer is based on the implementation of a Color Management Resource (herein also CMR). A CMR is an architected resource stored accessibly to a print server or other processor that is used to carry all of the color management information required to render a print file, document, page, or data object. The invention here described is particularly focused on a color conversion type of CMR and defines a new type here called a Link Color Conversion CMR. In particular, a unique descriptor is tied to each input and output color conversion rule. A linked color conversion rule, created by combining the input and output color conversion, is created. The linked color conversion structure contains three parts—the descriptor of the input color conversion rule, the descriptor of the output color conversion rule, and the combined color conversion rule.Type: GrantFiled: June 6, 2005Date of Patent: May 17, 2011Assignee: Infoprint Solutions Company, LLCInventors: Jean Margaret Aschenbrenner, Reinhard Heinrich Hohensee, Yue Qiao, Nenad Rijavec, David Earl Stone
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Patent number: 7663772Abstract: A command is provided as a means to instruct a printer to pre-rasterize and store presentation objects according to specified presentation parameters. The stored rasterized objects are available to the printer for use during printing when a print job is submitted to the printer which includes a presentation object already rasterized, saving significant processing at print time. The rasterized objects are stored with information identifying the object and the parameters used in the rasterization process and the printer is enabled to identify the appropriate rasterized object for inclusion in the print job. Objects may also be selected by a printer at print time as most closely matching the required parameters and then adjusted as needed at print time to completely conform with the requirements of inclusion in the job. This capability allows the printer to perform trimming-on-the-fly or other real-time operations while enjoying the time-saving benefits of a pre-rasterized object.Type: GrantFiled: January 23, 2004Date of Patent: February 16, 2010Assignee: Infoprint Solutions Company, LLCInventors: Jean Margaret Aschenbrenner, Reinhard Heinrich Hohensee, David Earl Stone, John Thomas Varga, Rose Ellen Visoski, Raymond Glenn Wardell
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Patent number: 7436546Abstract: The Management of color presented at end point devices such as a display or printer is based on the implementation of a Color Management Resource (CR). A CMR is an architected resource stored accessibly to a print server or other processor that is used to carry all of the color management information required to render a print file, document, page, or data object.Type: GrantFiled: March 11, 2005Date of Patent: October 14, 2008Assignee: Infoprint Solutions Company, LLCInventors: Jean Margaret Aschenbrenner, Reinhard Heinrich Hohensee, Yue Qiao, Nenad Rijavec, David Earl Stone
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Patent number: 7430062Abstract: The management of color presented at end point devices such as a display or printer is based on the implementation of a Color Management Resource (CMR). A CMR is an architected resource stored accessibly to a print server or other processor that is used to carry all of the color management information required to render a print file, document, page, or data object.Type: GrantFiled: March 11, 2005Date of Patent: September 30, 2008Assignee: Infoprint Solutions Company, LLCInventors: Jean Margaret Aschenbrenner, Reinhard Heinrich Hohensee, Yue Qiao, Nenad Rijavec, David Earl Stone
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Patent number: 7430063Abstract: The management of color presented at end point devices such as a display or printer is based on the implementation of a Color Management Resource (CMR). A CMR is an architected resource stored accessibly to a print server or other processor that is used to carry all of the color management information required to render a print file, document, page, or data object.Type: GrantFiled: March 11, 2005Date of Patent: September 30, 2008Assignee: Infoprint Soultions Company, LLCInventors: Jean Margaret Aschenbrenner, Reinhard Heinrich Hohensee, Yue Qiao, Nenad Rijavec, David Earl Stone
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Patent number: 7394568Abstract: Disclosed is a method, system, and logic for processing pixel data. Line work data and control data is received for pixels on a sheet from at least one object. The control data for one pixel indicates whether to use the line work data for the pixel or contone data for the pixel from the object. Multiple objects may provide line work data and control data for a same pixel. Line work data and control data from one object are outputted indicating to use contone data or the line work data for the pixel.Type: GrantFiled: May 15, 2000Date of Patent: July 1, 2008Assignee: InfoPrint Solutions Company LLCInventors: Jean Margaret Aschenbrenner, Stephen Dale Hanna, Charles H. Morris, III
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Patent number: 7218405Abstract: The present invention allows data objects to be tagged with secondary resources that specify rendering attributes, such as color profiles. A method, data structure and apparatus provides object level management using tagged secondary resources. Rendering control (color space selection, in this case) of the primary datastream (AFP, in this case) is provided to heterogeneous objects (PostScript Level 1 color images, in this case). The present invention provides a method for the primary datastream to include the source calibration parameters, i.e., the rendering control, without modifying the heterogeneous object. For example, if the threshold matrix for the halftoning is tagged as a resource to the image object, the rendering process can use this specific matrix when the image is halftoned and presented.Type: GrantFiled: February 18, 2000Date of Patent: May 15, 2007Assignee: International Business Machines CorporationInventors: Jean Margaret Aschenbrenner, Reinhard Heinrich Hohensee, Dwight Ross Palmer, Nenad Rijavec
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Patent number: 6850338Abstract: Disclosed is a method, system, program, and data structure for generating raster objects. A plurality of input contone and line work objects are received containing contone or line work data for at least one pixel on a sheet. For each input contone object, at least one output contone object is generated including color data for each pixel in the input contone object. For each input line work object, at least one output line work object is generated including color data for each pixel in the input print data object. Control data is generated for each pixel indicating whether to select data from the output line work object or output contone object for the pixel, wherein the control data is used by logic to select color data from the output line work object or output contone object for pixel data to send to an output device to render the pixel data.Type: GrantFiled: May 12, 2000Date of Patent: February 1, 2005Assignee: International Business Machines CorporationInventors: Jean Margaret Aschenbrenner, Christopher Starbuck Kush, John Thomas Varga
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Publication number: 20040207876Abstract: A command is provided as a means to instruct a printer to pre-rasterize and store presentation objects according to specified presentation parameters. The stored rasterized objects are available to the printer for use during printing when a print job is submitted to the printer which includes a presentation object already rasterized, saving significant processing at print time. The rasterized objects are stored with information identifying the object and the parameters used in the rasterization process and the printer is enabled to identify the appropriate rasterized object for inclusion in the print job. Objects may also be selected by a printer at print time as most closely matching the required parameters and then adjusted as needed at print time to completely conform with the requirements of inclusion in the job. This capability allows the printer to perform trimming-on-the-fly or other real-time operations while enjoying the time-saving benefits of a pre-rasterized object.Type: ApplicationFiled: January 23, 2004Publication date: October 21, 2004Applicant: International Business Machines CorporationInventors: Jean Margaret Aschenbrenner, Reinhard Heinrich Hohensee, David Earl Stone, John Thomas Varga, Rose Ellen Visoski, Raymond Glenn Wardell
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Patent number: 6781711Abstract: A method for transmitting image data to a presentation device, such as a printer. The image data is first divided into layers. Each layer is then further divided into tiles. During the rasterization process, tiles, that are repeated within the image are provided a reference identification (ID). During the transmission of the image to the presentation device, a data transmission utility is utilized to determine the most efficient manner to transmit the image tiles and present the image to the presentation device. Resource tiles only have to be downloaded once and every subsequent time the tile appears within an image, only the subsequent tile position and reference ID of the resource are sent, in lieu of the entire tile data being transmitted to the device.Type: GrantFiled: May 15, 2000Date of Patent: August 24, 2004Assignee: International Business Machines CorporationInventors: Nenad Rijavec, Reinhard Hohensee, Jean Margaret Aschenbrenner, Arthur Ray Roberts, David Earl Stone, John Thomas Varga
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Patent number: 6738153Abstract: Disclosed is a method, system, and program for error checking raster objects including pixel information for a print job. A plurality of raster objects form the print job. A raster object is received including sequence information indicating an ordering of the raster object with respect to other raster objects in the print job. A determination is made from the sequence information as to whether the raster object is received in a correct order with respect to other raster objects in the print job. This ensures that the pixel information for the raster object is intended for a current pixel line being processed. An indication of error status is made if the sequence information indicates that the raster object was not received in the correct order with respect to the other raster objects in the print job.Type: GrantFiled: February 8, 2000Date of Patent: May 18, 2004Assignee: International Business Machines CorporationInventors: Jean Margaret Aschenbrenner, Stephen Dale Hanna, Phillip Keith Hoskins, Steven Gary Ludwig
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Patent number: 6721456Abstract: A method of compressing pixel information is described. The pixel data is received in a data stream and compressed into a compressed data format by identifying a run of consecutive bytes of the data stream based on the similarity of the consecutive data bytes in the data stream. A mode bit of a compression byte is used to indicate whether a run of consecutive bytes is identified. Count bits of the compression byte are used to indicate the number of times the data bytes are repeated and zero counts may be used to indicate particular types of runs, for example, runs to the end of a scan line and the end of an object. Where a pixel byte is represented by 8 bits, the data stream may be compressed in multiples of four bytes at a time. If a pixel is represent by less than 8 bits, the compression method may look for repetitions of similar bytes one byte at a time.Type: GrantFiled: February 23, 2000Date of Patent: April 13, 2004Assignee: International Business Machines CorporationInventors: Jean Margaret Aschenbrenner, Stephen Dale Hanna, John Thomas Varga
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Patent number: 6628840Abstract: A method for mapping a boundary for a multi-pel thickness line into a bitmap image which describes the pel boundary with respect to an orthogonal pel array. The line has thickness T centered around a spine between a start and stop point. The boundaries for the rounded ends of the line are determined by centering a pre-stored T-diameter pel dot boundary with respect to the start and stop points. The rounded end boundaries are tangentially connected by a first pair of sides of a rectangular perimeter whose remaining two sides diametrically intersect the dot boundaries. The start point, the thickness, and line slope are utilized for estimating and mapping four corner points of the rectangular perimeter with respect to the orthogonal pel array. The vertical orientation of the mapped corner points designate up to five sections of the line boundary including two end sections, one of which lies above an uppermost corner point, and the other below a lowermost corner point.Type: GrantFiled: May 16, 2000Date of Patent: September 30, 2003Assignee: International Business Machines CorporationInventor: Jean Margaret Aschenbrenner