Patents by Inventor Chantelle E Domingue

Chantelle E Domingue 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).

  • Microfluidics detection
    Patent number: 11035814
    Abstract: A method of microfluidic detection can include detecting, using an impedance sensor, an impedance of a fluid to indicate whether a threshold amount of fluid has been received in a reservoir of a microfluidic chip. The method can include initiating a test performed by the microfluidic chip on the received fluid when the threshold amount of fluid has been received.
    Type: Grant
    Filed: January 30, 2015
    Date of Patent: June 15, 2021
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Jeremy Sells, Chantelle E. Domingue, Manish Giri, Melinda M. Valencia
  • Vented microfluidic reservoirs
    Patent number: 11007525
    Abstract: Vented microfluidic reservoirs can include a housing and a vent coupled to the housing to vent air associated with a fluid sample communicated into the housing to an environment surrounding a microfluidic device coupled to the housing.
    Type: Grant
    Filed: January 30, 2015
    Date of Patent: May 18, 2021
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Jeremy Sells, Chantelle E. Domingue, Robert Moline, Manish Giri
  • Fluid sensing with control of particle aggregation in sensing zone
    Patent number: 10913065
    Abstract: An apparatus includes a chamber, a nozzle connected to the chamber, a fluid driver proximate the driver to expel fluid from the chamber through the nozzle, a microfluidic passage, an inlet connecting the microfluidic passage and the chamber, a sensor proximate the inlet to sense fluid within a fluid sensing zone within the inlet, and a particle aggregation limiter to control aggregation of particles within the sensing zone.
    Type: Grant
    Filed: January 22, 2016
    Date of Patent: February 9, 2021
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Chantelle E. Domingue, Manish Giri
  • Fluid testing chip and cassette
    Patent number: 10875018
    Abstract: A fluid testing cassette may comprise a microfluidic channel having a constriction and a micro-fabricated integrated sensor within the constriction. In one implementation, the constriction is less than or equal to 30 ?m. In one implementation, the cassette further comprises a nozzle connecting the microfluidic channel to the discharge reservoir, wherein a thermal resistor expels fluid within the microfluidic channel into the discharge reservoir.
    Type: Grant
    Filed: January 30, 2015
    Date of Patent: December 29, 2020
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Manish Giri, Chantelle E. Domingue, Robert J. Moline
  • Microfluidic chip for coagulation sensing
    Patent number: 10725019
    Abstract: Example implementations relate to coagulation sensing. For example, a microfluidic chip for coagulation sensing may include a microfluidic channel, an outlet at an end of the microfluidic channel having an air interface, and an impedance sensor located within the microfluidic channel and within a particular proximity to the air interface, the impedance sensor to determine a stage of a coagulation cascade of a blood sample flowing through the microfluidic channel to the impedance sensor.
    Type: Grant
    Filed: January 30, 2015
    Date of Patent: July 28, 2020
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Melinda M Valencia, Chantelle E Domingue, Jeremy Sells, Manish Giri, Sadiq Bengali
  • FLUID SENSING WITH CONTROL OF PARTICLE AGGREGATION IN SENSING ZONE
    Publication number: 20190039063
    Abstract: An apparatus includes a chamber, a nozzle connected to the chamber, a fluid driver proximate the driver to expel fluid from the chamber through the nozzle, a microfluidic passage, an inlet connecting the microfluidic passage and the chamber, a sensor proximate the inlet to sense fluid within a fluid sensing zone within the inlet, and a particle aggregation limiter to control aggregation of particles within the sensing zone.
    Type: Application
    Filed: January 22, 2016
    Publication date: February 7, 2019
    Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
    Inventors: Chantelle E. Domingue, Manish Giri
  • MICROFLUIDIC SENSING WITH SEQUENTIAL FLUID DRIVER
    Publication number: 20180221870
    Abstract: An apparatus includes a microfluidic passage, a chamber, an inlet connecting the microfluidic passage to the chamber, a sensor proximate the inlet to sense fluid within the inlet, a first nozzle, a first fluid driver to move fluid through the first nozzle to draw fluid across the inlet, a second nozzle, a second fluid driver to move fluid through the second nozzle to draw fluid across the inlet and a controller. The controller sequentially actuates the first fluid driver and the second fluid driver.
    Type: Application
    Filed: January 22, 2016
    Publication date: August 9, 2018
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: Chantelle E. DOMINGUE, Manish GIRI, Matthew David SMITH, Joshua M. YU, Jeremy SELLS, George H. CORRIGAN
  • FLUID TESTING CHIP AND CASSETTE
    Publication number: 20180021777
    Abstract: A fluid testing cassette may comprise a microfluidic channel extending having a constriction and a micro-fabricated integrated sensor within the constriction. In one implementation, the constriction is less than or equal to 30 ?m. In one implementation, the cassette further comprises a nozzle connecting the microfluidic channel to the discharge reservoir, wherein a thermal resistor expels fluid within the microfluidic channel into the discharge reservoir.
    Type: Application
    Filed: January 30, 2015
    Publication date: January 25, 2018
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: Manish Giri, Chantelle E. Domingue, Robert J. Moline
  • VENTED MICROFLUIDIC RESERVOIRS
    Publication number: 20180021778
    Abstract: Vented microfluidic reservoirs can include a housing and a vent coupled to the housing to vent air associated with a fluid sample communicated into the housing to an environment surrounding a microfluidic device coupled to the housing.
    Type: Application
    Filed: January 30, 2015
    Publication date: January 25, 2018
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: Jeremy Sells, Chantelle E. Domingue, Robert Moline, Manish Giri
  • MICROFLUIDICS DETECTION
    Publication number: 20180011042
    Abstract: A method of microfluidic detection can include detecting, using an impedance sensor, an impedance of a fluid to indicate whether a threshold amount of fluid has been received in a reservoir of a microfluidic chip. The method can include initiating a test performed by the microfluidic chip on the received fluid when the threshold amount of fluid has been received.
    Type: Application
    Filed: January 30, 2015
    Publication date: January 11, 2018
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: Jeremy Sells, Chantelle E. Domingue, Manish Giri, Melinda M. Valencia
  • MICROFLUIDIC CHIP FOR COAGULATION SENSING
    Publication number: 20170328882
    Abstract: Example implementations relate to coagulation sensing. For example, a microfluidic chip for coagulation sensing may include a microfluidic channel, an outlet at an end of the microfluidic channel having an air interface, and an impedance sensor located within the microfluidic channel and within a particular proximity to the air interface, the impedance sensor to determine a stage of a coagulation cascade of a blood sample flowing through the microfluidic channel to the impedance sensor.
    Type: Application
    Filed: January 30, 2015
    Publication date: November 16, 2017
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: Melinda M Valencia, Chantelle E Domingue, Jeremy Sells, Manish Giri, Sadiq Bengali