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Sirena C. LU

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  • San Diego, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Logic circuitry
    • Patent number 11,738,562
    • Issue date Aug 29, 2023
    • Hewlett-Packard Development Company, L.P.
    • James Michael Gardner
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Logic circuitry for sensor data communications
    • Patent number 11,479,046
    • Issue date Oct 25, 2022
    • Hewlett-Packard Development Company, L.P.
    • James Michael Gardner
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Liquid sensor package
    • Patent number 11,453,222
    • Issue date Sep 27, 2022
    • Hewlett-Packard Development Company, L.P.
    • James Michael Gardner
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Logic circuitry
    • Patent number 11,427,010
    • Issue date Aug 30, 2022
    • Hewlett-Packard Development Company, L.P.
    • James Michael Gardner
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Voltage upconverter
    • Patent number 11,369,956
    • Issue date Jun 28, 2022
    • Hewlett-Packard Development Company, L.P.
    • Manish Giri
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Logic circuitry package
    • Patent number 11,345,157
    • Issue date May 31, 2022
    • Hewlett-Packard Development Company, L.P.
    • Sirena Lu
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Logic circuitry
    • Patent number 11,331,925
    • Issue date May 17, 2022
    • Hewlett-Packard Development Company, L.P.
    • James Michael Gardner
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Logic circuitry
    • Patent number 11,034,157
    • Issue date Jun 15, 2021
    • Hewlett-Packard Development Company, L.P.
    • James Michael Gardner
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Diagnostic chip
    • Patent number 10,953,397
    • Issue date Mar 23, 2021
    • Hewlett-Packard Development Company, L.P.
    • Melinda M. Valencia
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Logic circuitry
    • Patent number 10,940,693
    • Issue date Mar 9, 2021
    • Hewlett-Packard Development Company, L.P.
    • James Michael Gardner
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Diagnostic chip
    • Patent number 10,913,066
    • Issue date Feb 9, 2021
    • Hewlett-Packard Development Company, L.P.
    • Manish Giri
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Logic circuitry
    • Patent number 10,894,423
    • Issue date Jan 19, 2021
    • Hewlett-Packard Development Company, L.P.
    • James Michael Gardner
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Logic circuitry
    • Patent number 10,875,318
    • Issue date Dec 29, 2020
    • Hewlett-Packard Development Company, L.P.
    • James Michael Gardner
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Signal transmission bandwidth allocation on a microfluidic chip
    • Patent number 10,639,633
    • Issue date May 5, 2020
    • Hewlett-Packard Development Company, L.P.
    • Sirena C. Lu
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Impedance testing with alternating current frequency control
    • Patent number 10,495,594
    • Issue date Dec 3, 2019
    • Hewlett-Packard Development Company, L.P.
    • Sirena C. Lu
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Fluid testing system
    • Patent number 10,473,605
    • Issue date Nov 12, 2019
    • Hewlett-Packard Development Company, L.P.
    • Sirena C. Lu
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    LOGIC CIRCUITRY
    • Publication number 20220348022
    • Publication date Nov 3, 2022
    • Hewlett-Packard Development Company, L.P.
    • James Michael GARDNER
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    SENSOR CIRCUITRY PACKAGE FOR REPLACEABLE PRINT APPARATUS COMPONENT
    • Publication number 20210402788
    • Publication date Dec 30, 2021
    • Hewlett-Parkard Development Company, L.P.
    • James Michael GARDNER
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    LIQUID LEVEL SENSOR PACKAGE FOR REPLACEABLE LIQUID RESERVOIR
    • Publication number 20210402786
    • Publication date Dec 30, 2021
    • Hewlett-Packard Development Company, L.P.
    • James Michael GARDNER
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    LOGIC CIRCUITRY
    • Publication number 20210354472
    • Publication date Nov 18, 2021
    • James Michael GARDNER
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    LOGIC CIRCUITRY PACKAGE
    • Publication number 20210224220
    • Publication date Jul 22, 2021
    • Hewlett-Packard Development Company, L.P.
    • Sirena LU
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    LOGIC CIRCUITRY PACKAGE
    • Publication number 20210213746
    • Publication date Jul 15, 2021
    • Hewlett-Packard Development Company, L.P.
    • James Michael GARDNER
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    LOGIC CIRCUITRY
    • Publication number 20210078334
    • Publication date Mar 18, 2021
    • Hewlett-Packard Development Company, L.P.
    • James Michael GARDNER
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    LOGIC CIRCUITRY
    • Publication number 20210053353
    • Publication date Feb 25, 2021
    • Hewlett-Packard Development Company, L.P.
    • James Michael GARDNER
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    LOGIC CIRCUITRY
    • Publication number 20200398579
    • Publication date Dec 24, 2020
    • Hewlett-Packard Development Company, L.P.
    • James Michael GARDNER
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    LOGIC CIRCUITRY
    • Publication number 20200376849
    • Publication date Dec 3, 2020
    • Hewlett-Packard Development Company, L.P.
    • James Michael GARDNER
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    LOGIC CIRCUITRY
    • Publication number 20200171836
    • Publication date Jun 4, 2020
    • Hewlett-Packard Development Company, L.P.
    • James Michael GARDNER
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    VOLTAGE UPCONVERTER
    • Publication number 20180264470
    • Publication date Sep 20, 2018
    • Hewlett-Packard Development Company, L.P.
    • Sirena Lu
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    VOLTAGE UPCONVERTER
    • Publication number 20180021776
    • Publication date Jan 25, 2018
    • Hewlett-Packard Development Company, L.P.
    • Manish Giri
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    VOLTAGE UPCONVERTER
    • Publication number 20180015461
    • Publication date Jan 18, 2018
    • Hewlett-Packard Development Company, L.P.
    • Manish Giri
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    DIAGNOSTIC CHIP
    • Publication number 20170368549
    • Publication date Dec 28, 2017
    • Hewlett-Packard Development Company, L.P.
    • Manish Giri
    • G01 - MEASURING TESTING
  • Information Patent Application

    IMPEDANCE TESTING WITH ALTERNATING CURRENT FREQUENCY CONTROL
    • Publication number 20160377567
    • Publication date Dec 29, 2016
    • Hewlett-Packard Development Company, L.P.
    • Sirena C. LU
    • G01 - MEASURING TESTING
  • Information Patent Application

    FLUID TESTING SYSTEM
    • Publication number 20160334351
    • Publication date Nov 17, 2016
    • Hewlett-Packard Development Company, L.P.
    • Sirena C. LU
    • G01 - MEASURING TESTING