Patents by Inventor Cesare Gritti

Cesare Gritti 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).

  • Printer encryption
    Patent number: 10979215
    Abstract: Examples associated with printer encryption are described. One example printer includes a data store to store a one-time pad. An encryption module may encrypt a message using the one-time pad. The encryption module also transmits the encrypted message to a trusted device that stores a copy of the one-time pad. A decryption module uses the one-time pad to decrypt a received message form the trusted device. The decryption module also controls the printer to perform an action based on the received message. A refresh module replaces the one-time pad during a service event.
    Type: Grant
    Filed: September 9, 2016
    Date of Patent: April 13, 2021
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Steven J. Simske, Malgorzata M. Sturgill, Cesare Gritti, Shivaun Albright
  • PRINTER ENCRYPTION
    Publication number: 20190116026
    Abstract: Examples associated with printer encryption are described. One example printer includes a data store to store a one-time pad. An encryption module may encrypt a message using the one-time pad. The encryption module also transmits the encrypted message to a trusted device that stores a copy of the one-time pad. A decryption module uses the one-time pad to decrypt a received message form the trusted device. The decryption module also controls the printer to perform an action based on the received message. A refresh module replaces the one-time pad during a service event.
    Type: Application
    Filed: September 9, 2016
    Publication date: April 18, 2019
    Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
    Inventors: Steven J. SIMSKE, Malgorzata M. STURGILL, Cesare GRITTI, Shivaun ALBRIGHT
  • Identifier eligibility
    Patent number: 9530039
    Abstract: In various disclosed examples, an identifier is selected from a first set of identifiers, the selected identifier having a representation of at least two different characters. An indication of a difference between the representation of the selected identifier and representations of one or more identifiers from a second set of identifiers is calculated, and the selected identifier is determined to be an eligible identifier if the indication of the difference satisfies a threshold criteria.
    Type: Grant
    Filed: November 5, 2014
    Date of Patent: December 27, 2016
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Steven J Simske, Marie Vans, Cesare Gritti
  • IDENTIFIER ELIGIBILITY
    Publication number: 20150053762
    Abstract: In various disclosed examples, an identifier is selected from a first set of identifiers, the selected identifier having a representation of at least two different characters. An indication of a difference between the representation of the selected identifier and representations of one or more identifiers from a second set of identifiers is calculated, and the selected identifier is determined to be an eligible identifier if the indication of the difference satisfies a threshold criteria.
    Type: Application
    Filed: November 5, 2014
    Publication date: February 26, 2015
    Inventors: Steven J. Simske, Marie Vans, Cesare Gritti
  • USER CREDENTIALS FOR PERFORMING MULTIFUNCTION DEVICE WORKFLOW ACTION
    Publication number: 20150022844
    Abstract: A user profile includes user credentials that are accessible from a multifunction device. A user credential is selected from the user profile using the multifunction device. The selected user credential is used to perform a workflow action at the multifunction device.
    Type: Application
    Filed: July 16, 2013
    Publication date: January 22, 2015
    Inventors: Helen Y. Balinsky, Jon T. Huber, Cesare Gritti
  • Indentifier eligibility
    Patent number: 8915433
    Abstract: In various disclosed examples, an identifier is selected from a first set of identifiers, the selected identifier having a representation of at least two different characters. An indication of a difference between the representation of the selected identifier and representations of one or more identifiers from a second set of identifiers is calculated, and the selected identifier is determined to be an eligible identifier if the indication of the difference satisfies a threshold criteria.
    Type: Grant
    Filed: March 5, 2013
    Date of Patent: December 23, 2014
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Steven J Simske, Marie Vans, Cesare Gritti
  • INDENTIFIER ELIGIBILITY
    Publication number: 20140252092
    Abstract: In various disclosed examples, an identifier is selected from a first set of identifiers, the selected identifier having a representation of at least two different characters. An indication of a difference between the representation of the selected identifier and representations of one or more identifiers from a second set of identifiers is calculated, and the selected identifier is determined to be an eligible identifier if the indication of the difference satisfies a threshold criteria.
    Type: Application
    Filed: March 5, 2013
    Publication date: September 11, 2014
    Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
    Inventors: Steven J Simske, Marie Vans, Cesare Gritti