Patents by Inventor Dwight Fowler

Dwight Fowler 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).

  • Publication number: 20220246288
    Abstract: System and method of managing one or more surgical articles, wherein the surgical article can include a surgical sponge comprising an identification element, and wherein managing can include counting, locating, or both. The identification element can be a RFID tag. The RFID tag stores unique identification information relative to the surgical sponge. The system and method for detecting RFID tags may include varying the power level of the RFID interrogator to improve the accuracy of scanning the RFID tag or tags. A plurality of the RFID-tagged surgical articles (i.e., surgical sponges) may be packaged or bundled via a strap or within a container.
    Type: Application
    Filed: August 28, 2020
    Publication date: August 4, 2022
    Applicant: Stryker Corporation
    Inventors: Fazel Yavari, Justin Andrews, Brian James VanDerWoude, Dwight Fowler
  • Patent number: 6828778
    Abstract: A circuit board coupon testing method and apparatus. A coupon tester uses a linear actuator to carry a test head and probe(s) for an LCR meter. The linear actuator accurately steps the probe(s) over a coupon of components arranged linearly adjacent an edge of the circuit board to measure the parameters of the component. The coupon tester can be integrated with an in-circuit tester to provide further functionality, with the coupon test being carried out simultaneously with a portion of the in-circuit test such as an unpowered portion of the in-circuit test.
    Type: Grant
    Filed: October 15, 2003
    Date of Patent: December 7, 2004
    Assignee: Agilent Technologies, Inc.
    Inventors: Chris R Jacobsen, John E Siefers, Dwight Fowler, Shion Chen Hung
  • Publication number: 20040080310
    Abstract: A circuit board coupon testing method and apparatus. A coupon tester uses a linear actuator to carry a test head and probe(s) for an LCR meter. The linear actuator accurately steps the probe(s) over a coupon of components arranged linearly adjacent an edge of the circuit board to measure the parameters of the component. The coupon tester can be integrated with an in-circuit tester to provide further functionality, with the coupon test being carried out simultaneously with a portion of the in-circuit test such as an unpowered portion of the in-circuit test.
    Type: Application
    Filed: October 15, 2003
    Publication date: April 29, 2004
    Inventors: Chris R. Jacobsen, John E. Siefers, Dwight Fowler, Shion Chen Hung
  • Patent number: 6664778
    Abstract: A circuit board coupon testing method and apparatus. A coupon tester uses a linear actuator to carry a test head and probe(s) for an LCR meter. The linear actuator accurately steps the probe(s) over a coupon of components arranged linearly adjacent an edge of the circuit board to measure the parameters of the component. The coupon tester can be integrated with an in-circuit tester to provide further functionality, with the coupon test being carried out simultaneously with a portion of the in-circuit test such as an unpowered portion of the in-circuit test.
    Type: Grant
    Filed: May 22, 2001
    Date of Patent: December 16, 2003
    Assignee: Agilent Technologies, Inc.
    Inventors: Chris R Jacobsen, John E Siefers, Dwight Fowler, Shion Chen Hung
  • Publication number: 20020175672
    Abstract: A circuit board coupon testing method and apparatus. A coupon tester uses a linear actuator to carry a test head and probe(s) for an LCR meter. The linear actuator accurately steps the probe(s) over a coupon of components arranged linearly adjacent an edge of the circuit board to measure the parameters of the component. The coupon tester can be integrated with an in-circuit tester to provide further functionality, with the coupon test being carried out simultaneously with a portion of the in-circuit test such as an unpowered portion of the in-circuit test.
    Type: Application
    Filed: May 22, 2001
    Publication date: November 28, 2002
    Inventors: Chris R. Jacobsen, John E. Siefers, Dwight Fowler, Shion Chen Hung
  • Patent number: 6307386
    Abstract: A testing system incorporating a modular primary frame having multiple mounting surfaces and mounted on a conventional probe card testing assembly is disclosed. At least one modular press assembly is attached to the primary frame. The press assembly is height adjustable relative the testing assembly and has a plurality of synchronized force-applying members. At least one conveyor rail pair may be attached to at least one primary frame mounting surface. The rail pair is configured to deliver a printed circuit board to the testing assembly and to withdraw a printed circuit board from the testing assembly. A modular interface assembly comprising a bar code reader, a board marker or other similar devices may be disposed within the primary frame and is height adjustable relative the testing assembly. A modular secondary frame attached to at least one primary frame mounting surface may house the interface.
    Type: Grant
    Filed: May 29, 1998
    Date of Patent: October 23, 2001
    Assignee: Agilent Technologies, Inc.
    Inventors: Dwight Fowler, Chris R. Jacobsen, Jerry G. Tracewell
  • Patent number: 6191572
    Abstract: A mechanical press for testing printed circuit boards in conjunction with a conventional probe card testing assembly is presented. A press assembly attached to a press mount mounted over the probe card testing assembly includes a movable frame including a plate that is height-adjustable relative the movable frame and a plurality of synchronized force-applying members that are actuatable to extend the plate downward a predetermined distance with equal downward pressure across the plate. The plate is height-adjustable within the movable frame via four elongated rotatable screws that protrude through the upper surface of the press mount in order to moveably support the press assembly. Each screw has a timing belt pulley for synchronous power transmission disposed above the stationary frame upper surface. A timing belt or similar continuous belt or chain engages each belt pulley, thereby synchronizing the rotation of the screws.
    Type: Grant
    Filed: May 29, 1998
    Date of Patent: February 20, 2001
    Assignee: Agilent Technologies Inc.
    Inventors: Dwight Fowler, Chris R. Jacobsen