Patents by Inventor Joseph H. Lang
Joseph H. Lang 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: 11892954Abstract: A downloaded app controls a device to recognize whether a connected card reader is an unsupported card reader or whether an unsupported card is supplied to the connected card reader. The app automatically generates support for the unsupported card reader or unsupported card by reading the identifying information from the unsupported card reader or unsupported card, modifying an existing driver support file by adding the identifying information to the existing driver support file to create a modified driver support file, and testing the unsupported card reader or unsupported card using the modified driver support file. If the tests are successful, the app then supplies the modified driver support file to other devices separate from the printer.Type: GrantFiled: October 29, 2020Date of Patent: February 6, 2024Assignee: Xerox CorporationInventors: Joseph H. Lang, Christopher L. Stone
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Publication number: 20230300142Abstract: An enterprise owned multi-function device (MFD) is disclosed. For example, the MFD includes, a communication interface to establish a communication session with an authentication server, a re-activation timer, a processor and a non-transitory computer readable medium storing instructions, which when executed by the processor, cause the processor to authenticate the enterprise owned MFD over the communication session when the enterprise owned MFD is activated at a remote location of an employee, create a local account of the employee for local authentication, and authorize access to the employee via the local account of the employee until the re-activation timer expires.Type: ApplicationFiled: March 17, 2022Publication date: September 21, 2023Inventors: Joseph H. Lang, Timothy L. Dioguardi, Fadi G. Rouhana, Paul F. Brown, II, Scott C. Van Scooter
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Publication number: 20230297662Abstract: A non-networked multi-function device (MFD) is disclosed. For example, the non-networked MFD includes a communication interface to establish a communication session with a mobile endpoint device, a memory to store authentication information, and a processor. The processor is to receive a connection request from a mobile endpoint device, establish a connection with the mobile endpoint device, authenticate the mobile endpoint device via authentication information received from the mobile endpoint device that matches authentication information stored in the memory, provide available functions to the mobile endpoint device, receive a request from the mobile endpoint device to execute a function from the available functions, and execute the function.Type: ApplicationFiled: March 17, 2022Publication date: September 21, 2023Inventors: Timothy L. Dioguardi, Joseph H. Lang, Fadi G. Rouhana, Scott C. Van Scooter, Paul F. Brown, II
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Publication number: 20230140229Abstract: User identification information is received through a user interface device. A processor device supplies the user identification information through an input/output device to an external computerized device to receive, in response, external authorization to use features of an apparatus. The user interface device outputs a menu having options to create a local account based on the external authorization and, in response, receives instructions to create a local account using the processor device. The local account is created based on the instructions being received using the processor device. The local account is stored in a memory device. After creation of the local account, the processor device generates local authorization to use the features of the apparatus based on the user identification information matching information in the local account stored in the memory device, without contacting the external computerized device for the external authorization.Type: ApplicationFiled: November 3, 2021Publication date: May 4, 2023Applicant: Xerox CorporationInventors: Joseph H. Lang, Timothy L. Dioguardi
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Publication number: 20220138116Abstract: A downloaded app controls a device to recognize whether a connected card reader is an unsupported card reader or whether an unsupported card is supplied to the connected card reader. The app automatically generates support for the unsupported card reader or unsupported card by reading the identifying information from the unsupported card reader or unsupported card, modifying an existing driver support file by adding the identifying information to the existing driver support file to create a modified driver support file, and testing the unsupported card reader or unsupported card using the modified driver support file. If the tests are successful, the app then supplies the modified driver support file to other devices separate from the printer.Type: ApplicationFiled: October 29, 2020Publication date: May 5, 2022Applicant: Xerox CorporationInventors: Joseph H. Lang, Christopher L. Stone
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Patent number: 8740363Abstract: A phase change inkjet printer is equipped with an agitator to prevent settling of metal particles in melted magnetic phase change ink. The agitator operates to agitate the melted magnetic phase change ink as the ink enters the printhead to maintain the metal particles in suspension within the melted ink.Type: GrantFiled: May 21, 2012Date of Patent: June 3, 2014Assignee: Xerox CorporationInventors: Mark A. Adiletta, Roger G. Leighton, John R. Uchal, David K. Ahl, Guido N. Dimatteo, Paul A. Hosier, Joseph H. Lang
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Patent number: 8608272Abstract: A method for operating an inkjet imaging system includes generating a coverage area map that identifies areas of an image that have different coverage area densities. Color inkjet ejectors form an image on an image receiving member, and clear inkjet ejectors eject halftone patterns on the image receiving member and on the ink forming the image. The halftone levels of the clear ink in each area on the image and image receiving member are selected in response to the coverage area density for each area.Type: GrantFiled: December 3, 2010Date of Patent: December 17, 2013Assignee: Xerox CorporationInventor: Joseph H. Lang
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Publication number: 20130307909Abstract: A phase change inkjet printer is equipped with an agitator to prevent settling of metal particles in melted magnetic phase change ink. The agitator operates to agitate the melted magnetic phase change ink as the ink enters the printhead to maintain the metal particles in suspension within the melted ink.Type: ApplicationFiled: May 21, 2012Publication date: November 21, 2013Applicant: XEROX CORPORATIONInventors: Mark A. Adiletta, Roger G. Leighton, John R. Uchal, David K. Ahl, Guido N. Dimatteo, Paul A. Hosier, Joseph H. Lang
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Publication number: 20120139984Abstract: A method for operating an inkjet imaging system includes generating a coverage area map that identifies areas of an image that have different coverage area densities. Color inkjet ejectors form an image on an image receiving member, and clear inkjet ejectors eject halftone patterns on the image receiving member and on the ink forming the image. The halftone levels of the clear ink in each area on the image and image receiving member are selected in response to the coverage area density for each area.Type: ApplicationFiled: December 3, 2010Publication date: June 7, 2012Applicant: Xerox CorporationInventor: Joseph H. Lang
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Patent number: 8081329Abstract: A merging module connects two printing systems at approximately 90 degrees to one another. The merging module includes a sheet rotator in a plane that is common to the paper paths of both print engines and a buffer. It also includes two bypass paths (one above and one below the rotator) to route the two paper paths around the rotator and enable both print engines to deliver their output to the appropriate finishing device as well as to the buffer.Type: GrantFiled: June 24, 2005Date of Patent: December 20, 2011Assignee: Xerox CorporationInventors: Joseph H. Lang, Gregory Sosinski, Geoffrey C. Williams, William K. Fancher
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Patent number: 7934825Abstract: A printing system includes first and second marking engines which output marked print media to first and second angularly spaced print streams. The marking engines define, at least in part, first and second sides of a working area, whereby a user has access to the first and second marking engines via access members on the first and second sides of the working area. A merge module receives print media from the first and second print streams. The merge module includes at least one rotate and redirect path for merging print media from one of the first and second streams with print media from the other of the first and second streams to generate a merged print stream. At least one finisher receives the merged print stream from the merge module.Type: GrantFiled: February 20, 2007Date of Patent: May 3, 2011Assignee: Xerox CorporationInventor: Joseph H. Lang
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Patent number: 7706704Abstract: A digital printing apparatus is controlled to provide a roughly consistent output rate, of printed sheets per minute, regardless of the size and orientation of the output print sheets. In one embodiment, the printer outputs short-edge-fed legal or A3 sheets within 25% of the rate it can output long-edge-fed letter or A4 sheets.Type: GrantFiled: June 12, 2006Date of Patent: April 27, 2010Assignee: Xerox CorporationInventors: Joseph H Lang, Patrick T Pendell, Neil J Dempsey
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Patent number: 7706737Abstract: The disclosed embodiments are directed to the printing of mixed output jobs automatically as a single integrated job. More particularly, a merging module connects two print systems, for example, at approximately 90 degrees to one another, although other configurations are possible. The merging module includes at least one sheet rotator in a plane that is common to both the paper paths of both print engines. It also includes at least two bypass paths (one above and one below the rotator) to route the two paper paths around the rotator and enable both print engines to deliver their output to the appropriate finishing device.Type: GrantFiled: November 30, 2005Date of Patent: April 27, 2010Assignee: Xerox CorporationInventor: Joseph H. Lang
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Publication number: 20080219689Abstract: A method of generating a printed document from a marking device that includes two or more developer units, where at least one of the developer units contains a magnetic ink character recognition (MICR) toner and where at least one other of the developer units contains a non-MICR toner. The method includes receiving a request to print a document where the request to print the document includes information on whether the document is to be printed using MICR toner or non-MICR toner, and printing the document using the unit containing the desired toner.Type: ApplicationFiled: March 6, 2007Publication date: September 11, 2008Applicant: XEROX CORPORATIONInventors: Joseph H. Lang, Mark S. Amico
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Publication number: 20080196606Abstract: A printing system includes first and second marking engines which output marked print media to first and second angularly spaced print streams. The marking engines define, at least in part, first and second sides of a working area, whereby a user has access to the first and second marking engines via access members on the first and second sides of the working area. A merge module receives print media from the first and second print streams. The merge module includes at least one rotate and redirect path for merging print media from one of the first and second streams with print media from the other of the first and second streams to generate a merged print stream. At least one finisher receives the merged print stream from the merge module.Type: ApplicationFiled: February 20, 2007Publication date: August 21, 2008Inventor: Joseph H. Lang
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Publication number: 20070286619Abstract: A digital printing apparatus is controlled to provide a roughly consistent output rate, of printed sheets per minute, regardless of the size and orientation of the output print sheets. In one embodiment, the printer outputs short-edge-fed legal or A3 sheets within 25% of the rate it can output long-edge-fed letter or A4 sheets.Type: ApplicationFiled: June 12, 2006Publication date: December 13, 2007Applicant: Xerox CorporationInventors: Joseph H. Lang, Patrick T. Pendell, Neil J. Dempsey
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Patent number: 7237771Abstract: A document forming apparatus, comprising a substrate feeder for storing and dispensing substrates to a printing engine, a controller for controlling the operation of the document forming apparatus, wherein the controller includes at least one database for storing information for the operation of the substrate feeder, and a user interface for controlling the operation of the document forming apparatus. The user interface includes a stock library view, a stock settings dialog screen having an expert feeder controls section with a manual mode operator and an auto mode operator, and a control panel screen for manual mode operation. The control panel screen includes means for adjusting a plurality of feeder parameters, indicators for manual and auto modes, and a save settings operator.Type: GrantFiled: January 15, 2004Date of Patent: July 3, 2007Assignee: Xerox CorporationInventors: Joseph H. Lang, Neil J. Dempsey
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Patent number: 6844937Abstract: A digital printing apparatus is capable of a plurality of selectable output speeds, by varying motor speed or pitch configuration. A user using the apparatus at a basic speed can request a temporary increase in speed of his printing apparatus from a vendor who controls aspects of the printing apparatus over a network. The temporary speed increase can be pre-scheduled, such as to occur one day per week. The user can be charged at different per-print rates depending on the selected speed.Type: GrantFiled: October 8, 2002Date of Patent: January 18, 2005Assignee: Xerox CorporationInventors: Neil J. Dempsey, Thomas E. Bitter, Joseph H. Lang, David K. Young
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Publication number: 20030038960Abstract: A digital printing apparatus is capable of a plurality of selectable output speeds, by varying motor speed or pitch configuration. A user using the apparatus at a basic speed can request a temporary increase in speed of his printing apparatus from a vendor who controls aspects of the printing apparatus over a network. The temporary speed increase can be pre-scheduled, such as to occur one day per week. The user can be charged at different per-print rates depending on the selected speed.Type: ApplicationFiled: October 8, 2002Publication date: February 27, 2003Applicant: Xerox CorporationInventors: Neil J. Dempsey, Thomas E. Bitter, Joseph H. Lang, David K. Young
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Patent number: 5257073Abstract: A corona generating device of the type in which a control screen adjacent a corona generating electrode regulates the charge flow. The control screen is coated with a substantially continuous layer of boron electroless nickel.Type: GrantFiled: July 1, 1992Date of Patent: October 26, 1993Assignee: Xerox CorporationInventors: Robert A. Gross, Raymond E. Bailey, Joseph H. Lang