Patents by Inventor Damian Arregui

Damian Arregui 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).

  • Patent number: 10564987
    Abstract: A system, such as a system of a computing resource service provider, tracks infrastructure-level changes to execution environments caused by or otherwise associated with activity associated with executable code. In one embodiment, the activity is associated with development and/or testing of the executable code, and a monitoring service generates a log of changes to the associated infrastructure caused by the activity over a designated period of time. The log of changes is used to generate a template that in turn causes configuration of a target execution environment in accordance with the monitored changes.
    Type: Grant
    Filed: June 27, 2017
    Date of Patent: February 18, 2020
    Assignee: Amazon Technologies, Inc.
    Inventors: Julien D. Lépine, Damián Arregui Melmann, Saurabh Shrivastava
  • Patent number: 7577706
    Abstract: A document management system includes one or more document repositories for storing documents and a document notification and delivery service (DNDS) for detecting documents pertaining to subjects that are stored in the document repositories. A plurality of workflow modules subscribe to the DNDS to receive documents identified that pertain to subscribed subjects. At least two workflow modules produce documents that are published to the document repositories. Further, a first workflow module publishes to one of the document repositories a first document which is detected by the DNDS and which pertains to at least one subscribed subject of a second workflow module. Subsequent to the publication of the first document by the DNDS to the one of the document repositories, the DNDS delivers the first document to the second workflow module that operates independent from the first workflow module to produce a second document.
    Type: Grant
    Filed: November 24, 2003
    Date of Patent: August 18, 2009
    Assignee: Xerox Corporation
    Inventors: Damian Arregui, Francois Pacull, Jutta Willamowski, Stefania Castellani
  • Patent number: 7426312
    Abstract: A method and system for contrast enhancement of an input image that utilizes luminance values of pixels of the input image to derive transforms. The method down-samples and partitions an image into sub-images whereby transforms are generated for selected sub-images. The selected sub-image transforms are used to generate an output transform which is applied to the input image for local contrast enhancement of the image. Furthermore, a decision method as to whether or not the input image is to receive local contrast enhancement wherein darkness features of the input image are compared to threshold values and combined into an expression which results in the determination.
    Type: Grant
    Filed: July 5, 2005
    Date of Patent: September 16, 2008
    Assignee: Xerox Corporation
    Inventors: Christopher R. Dance, Damian Arregui
  • Publication number: 20070009167
    Abstract: A method and system for contrast enhancement of an input image that utilizes luminance values of pixels of the input image to derive transforms. The method down-samples and partitions an image into sub-images whereby transforms are generated for selected sub-images. The selected sub-image transforms are used to generate an output transform which is applied to the input image for local contrast enhancement of the image. Furthermore, a decision method as to whether or not the input image is to receive local contrast enhancement wherein darkness features of the input image are compared to threshold values and combined into an expression which results in the determination.
    Type: Application
    Filed: July 5, 2005
    Publication date: January 11, 2007
    Inventors: Christopher Dance, Damian Arregui
  • Publication number: 20060242418
    Abstract: A method which can be utilized for protecting the integrity of a set of digital documents includes, for each of the digital documents in the set, extracting information from the document, incorporating the information into a watermark, and embedding the watermark into at least one other document in the set.
    Type: Application
    Filed: April 25, 2005
    Publication date: October 26, 2006
    Inventors: Jutta Willamowski, Damian Arregui, Gabriela Csurka
  • Publication number: 20050114760
    Abstract: A document management system includes one or more document repositories for storing documents and a document notification and delivery service (DNDS) for detecting documents pertaining to subjects that are stored in the document repositories. A plurality of workflow modules subscribe to the DNDS to receive documents identified that pertain to subscribed subjects. At least two workflow modules produce documents that are published to the document repositories. Further, a first workflow module publishes to one of the document repositories a first document which is detected by the DNDS and which pertains to at least one subscribed subject of a second workflow module. Subsequent to the publication of the first document by the DNDS to the one of the document repositories, the DNDS delivers the first document to the second workflow module that operates independent from the first workflow module to produce a second document.
    Type: Application
    Filed: November 24, 2003
    Publication date: May 26, 2005
    Applicant: XEROX CORPORATION
    Inventors: Damian Arregui, Francois Pacull, Jutta Willamowski, Stefania Castellani
  • Patent number: 6681369
    Abstract: A document recommendation system incorporating a document change monitoring agent. For a document recommendation system to be effective, it is desirable to enable users to be cognizant of changes that may occur to the document. The present invention addresses this issue by coupling a document change monitoring agent, which automatically detects changes in referenced documents, with a recommender system, which helps users share and evaluate information in a collaborative way. One advantage of the invention is that it brings human judgement into the relevance evaluation of the detected changes and allows the results to be shared with other people likely to be interested, in such a way that redundant work is decreased. Another advantage of the invention is that it enables Systems Administrators of a document recommendation system to be more efficient in the management of the system.
    Type: Grant
    Filed: May 5, 1999
    Date of Patent: January 20, 2004
    Assignee: Xerox Corporation
    Inventors: Jean-Luc Meunier, Damian Arregui, Natalie S. Glance
  • Publication number: 20030167443
    Abstract: A document recommendation system incorporating a document change monitoring agent. For a document recommendation system to be effective, it is desirable to enable users to be cognizant of changes that may occur to the document. The present invention addresses this issue by coupling a document change monitoring agent, which automatically detects changes in referenced documents, with a recommender system, which helps users share and evaluate information in a collaborative way. One advantage of the invention is that it brings human judgement into the relevance evaluation of the detected changes and allows the results to be shared with other people likely to be interested, in such a way that redundant work is decreased. Another advantage of the invention is that it enables Systems Administrators of a document recommendation system to be more efficient in the management of the system.
    Type: Application
    Filed: May 5, 1999
    Publication date: September 4, 2003
    Inventors: JEAN-LUC MEUNIER, DAMIAN ARREGUI, NATALIE S GLANCE