Patents by Inventor Gregory A. Ellis

Gregory A. Ellis 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: 7035572
    Abstract: Aspects of the invention relate to hard imaging device charging systems, liquid electrophotography charging systems, hard imaging apparatuses, and hard imaging device electrophotography charging methods. In one embodiment, a hard imaging device charging system is described. The charging system may include a first charging device configured to charge a respective first region of a cylindrical image bearing member used to form latent images during hard imaging operations of the hard imaging device. The charging system may also include a second charging device configured to charge a respective second region of the cylindrical image bearing member used to form latent images during hard imaging operations of the hard imaging device. The first and second regions may have different radii from a central axis of the cylindrical image bearing member.
    Type: Grant
    Filed: October 31, 2003
    Date of Patent: April 25, 2006
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: David S. Vejtasa, Omer Gila, Gregory Ellis, Thomas Camis, Peter Gysling
  • Publication number: 20060069576
    Abstract: The invention relates to the method for a prospective college student college search and recommendation system. The invention is generally includes a method of receiving survey data gathered from a prospective college student, analyzing the survey data for relationships between one or more variables which correlate with actual college student satisfaction with their college experience; and identifying one or more candidate colleges for the prospective college student to consider by determining an association between the prospective college student's survey data and candidate colleges.
    Type: Application
    Filed: September 28, 2004
    Publication date: March 30, 2006
    Inventors: Gregory Waldorf, Toby Waldorf, Gregory Ellis
  • Publication number: 20050216270
    Abstract: An audio/video stream recording, storage, and delivery system 10 utilizes an Internet-based browser connection. The system 10 includes recording software 20, storage memory 30, a code generator 40, and a user interface 50. Preferably, the recording software 20 is located on the host back end 60 where it processes and records audio and video material that originates from the user front end 70 and is streamed to the host back end. The storage memory 30, which is also located on the host back end 60, stores the recorded audio and video material. The user interface 50 to the system provides a user located at the user front end 70 with remote access to a virtual recording room. The user interface 50 further enables the user to record audio and video material streamed from the user front end 70 by activating the recording software 20 located on the host back end 60. This is accomplished without requiring recording functionality on the user front end 70.
    Type: Application
    Filed: March 24, 2004
    Publication date: September 29, 2005
    Inventor: Gregory Ellis
  • Publication number: 20050124797
    Abstract: A process for the preparation of soluble proteins of high molecular weight with little or no damage to the structural integrity of the proteins. The process is economically and environmentally acceptable by virtue of the cost of reagents that are used, and the recycling of some of those reagents, and is suitable for the production of soluble proteins on a large scale. The process includes a first stage using oxidative sulfitolysis followed by a second stage using mild conditions to extract the soluble protein. In the case of wool as the protein source the process leads to the production of soluble keratin proteins fractionated into the classes S-sulfonated keratin intermediate filament proteins and S-sulfonated keratin high sulfur proteins.
    Type: Application
    Filed: July 17, 2002
    Publication date: June 9, 2005
    Inventors: Robert Kelly, Gillian Worth, Alisa Roddick-Lanzilotta, Douglas Rankin, Gregory Ellis, Paul Mesman, Conal Summers, Daine Singleton
  • Publication number: 20050095035
    Abstract: Aspects of the invention relate to hard imaging device charging systems, liquid electrophotography charging systems, hard imaging apparatuses, and hard imaging device electrophotography charging methods. In one embodiment, a hard imaging device charging system is described. The charging system may include a first charging device configured to charge a respective first region of a cylindrical image bearing member used to form latent images during hard imaging operations of the hard imaging device. The charging system may also include a second charging device configured to charge a respective second region of the cylindrical image bearing member used to form latent images during hard imaging operations of the hard imaging device. The first and second regions may have different radii from a central axis of the cylindrical image bearing member.
    Type: Application
    Filed: October 31, 2003
    Publication date: May 5, 2005
    Inventors: David Vejtasa, Omer Gila, Gregory Ellis, Thomas Camis, Peter Gysling