Patents by Inventor Albert Crespi

Albert Crespi 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).

  • Identifying first and second reservoir statuses
    Patent number: 10226938
    Abstract: An example device in accordance with an aspect of the present disclosure includes a first reservoir for a printable composition, a pump fluidically coupled to the first reservoir and a second reservoir, a sensor, and a controller. The controller is to identify first and second reservoir statuses based on the sensor.
    Type: Grant
    Filed: March 13, 2015
    Date of Patent: March 12, 2019
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Fernando Bayona, Michel Georges Encrenaz, Albert Crespi, Joan-Albert Miravet, Bhishma Hernandez Martinez
  • First and second reservoirs for printable compositions
    Patent number: 10195867
    Abstract: An example device in accordance with an aspect of the present disclosure includes a first reservoir for a printable composition, a pump fluidically coupled to the first reservoir and a second reservoir, and a valve to prevent backflow from the second reservoir to the pump. The valve is to selectively isolate the second reservoir from the pump based on a threshold pump pressure under which the valve is to close.
    Type: Grant
    Filed: November 14, 2014
    Date of Patent: February 5, 2019
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Fernando Bayona, Michel Georges Encrenaz, Albert Crespi, Joan Albert Miravet, Bhisma Hernandez Martinez
  • IDENTIFYING FIRST AND SECOND RESERVOIR STATUSES
    Publication number: 20170355198
    Abstract: An example device in accordance with an aspect of the present disclosure includes a first reservoir for a printable composition, a pump fluidically coupled to the first reservoir and a second reservoir, a sensor, and a controller. The controller is to identify first and second reservoir statuses based on the sensor.
    Type: Application
    Filed: March 13, 2015
    Publication date: December 14, 2017
    Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
    Inventors: Fernando Bayona, Michel Georges Encrenaz, Albert Crespi, Joan-Albert Miravet, Bhishma Hernandez Martinez
  • FIRST AND SECOND RESERVOIRS FOR PRINTABLE COMPOSITIONS
    Publication number: 20170313095
    Abstract: An example device in accordance with an aspect of the present disclosure includes a first reservoir for a printable composition, a pump fluidically coupled to the first reservoir and a second reservoir, and a valve to prevent backflow from the second reservoir to the pump. The valve is to selectively isolate the second reservoir from the pump based on a threshold pump pressure under which the valve is to close.
    Type: Application
    Filed: November 14, 2014
    Publication date: November 2, 2017
    Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
    Inventors: Fernando Bayona, Michel Georges Encrenaz, Albert Crespi, Joan Albert Miravet, Bhisma Hernandez Martinez