Patents by Inventor Michael Keith

Michael Keith 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: 20120164679
    Abstract: A biological microfluidics chip (100) comprising a substrate (102), a microfluidic inlet port (104) defining an opening in a surface of the substrate (102), and a microfluidic outlet port (106) defining an opening in a surface of the substrate (102). The biological microfluidics chip (100) also comprises a plurality of wells (108) extending from a top surface (110) of the substrate, wherein each well (108) is bounded by one or more walls, and an inlet opening (112) and an outlet opening (114) are provided in a wall of each of the plurality of wells (108). An inlet microfluidic channel (116) is provided in the substrate (102) to connect the microfluidic inlet port (104) to each of the inlet openings (112) in the walls of the wells, and an outlet microfluidic channel (118) is provided in the substrate to connect each of the outlet openings (114) in the walls of the wells to the microfluidic outlet port (106).
    Type: Application
    Filed: June 15, 2010
    Publication date: June 28, 2012
    Applicant: UNIVERSITEIT LEIDEN
    Inventors: Elwin Xander Vrouwe, Eric Marijn Wielhouwer, Johannes Oonk, Marinus Bernardus Olde Riekerink, Michael Keith Richardson
  • Patent number: 8205556
    Abstract: A less lethal projectile comprising a hollow body filled with a high density filler, a closure to seal the filler in the body and a bore-rider stabilizer, attached to the rear of the closure. The bore rider stabilizer comprises a material having a low coefficient of friction.
    Type: Grant
    Filed: August 1, 2007
    Date of Patent: June 26, 2012
    Inventors: Michael A. Keith, Jaime H. Cuadros
  • Publication number: 20120136192
    Abstract: A process for removing water from an ethylene stream comprising water, said process comprising: introducing an ethylene stream comprising water into, and circulating said ethylene stream through, a separation vessel; introducing a liquid diethyl ether stream into, and circulating said liquid diethyl ether stream through, the separation vessel, so that said liquid diethyl ether stream and said ethylene stream comprising water are brought into contact; recovering an ethylene stream having a reduced water content from the separation vessel; and optionally recovering a liquid diethyl ether stream having an increased water content from the separation vessel.
    Type: Application
    Filed: August 10, 2010
    Publication date: May 31, 2012
    Inventors: Leslie William Bolton, Benjamin Patrick Gracey, Michael Keith Lee
  • Publication number: 20120070901
    Abstract: The present invention relates to a drug detection device for detecting the presence of a date rape drug in a beverage comprising: a drink consumption device such as a straw; and a chemical reagent, where said chemical reagent may be integrated with the straw and causes the straw to change color upon contact with a date rape drug. In one exemplary embodiment, the drug detection device may be used to test for Gamma Hydoxybutyrate (GHB) or ROHYPNOL® (Flunitrazepam). A stirring straw may be used as a component of the drug detection device as opposing to a conventional straw. The present invention further relates to a method of manufacturing a date rape drug detection device comprising the steps of: integrating a drink consumption device with a chemical reagent; and enabling a visual color reaction within the consumption device upon contact with a date rape drug.
    Type: Application
    Filed: August 10, 2011
    Publication date: March 22, 2012
    Inventors: MICHAEL KEITH BRADLEY, Anthony Kyle Lewis
  • Publication number: 20120029579
    Abstract: Osteosynthesis constructs for treating bone fractures and bone screws for use in such systems are disclosed. The bone screws include a threaded front section configured for engagement with cortical bone, a threaded mid-section and an unthreaded neck section configured for limited movement within the near cortex of the bone. Osteosynthesis constructs of the type disclosed promote secondary healing by allowing for substantially parallel motion at the near and far cortex within the effective motion range for callus formation.
    Type: Application
    Filed: March 3, 2011
    Publication date: February 2, 2012
    Inventors: Michael Bottlang, Michael Keith, Josef Doornink, Anthony Lee Koser
  • Publication number: 20120013290
    Abstract: A method of registering a plurality of Battery-Monitoring-Units (BMUs) in a battery pack with a Battery-Management-System (BMS), the method comprising: providing an indication to a user, wherein the indication prompts the user to register one of the BMUs with the BMS; the user performing an action on a communication-initiating mechanism on one of the BMUs, wherein the communication-initiating mechanism is configured to initiate the sending of a communication by the BMU to the BMS in response to the user performing the action; the BMU sending a communication to the BMS in response to the user performing the action on the communication-initiating mechanism; the BMS receiving the communication from the BMU; and the BMS registering the BMU in response to receiving the communication from the BMU.
    Type: Application
    Filed: November 2, 2010
    Publication date: January 19, 2012
    Applicant: SINOELECTRIC POWERTRAIN CORPORATION
    Inventors: David Kevin Pariseau, Michael Keith Collins, Yang Wang, Peng Zhou
  • Publication number: 20120013201
    Abstract: A method of handling a fault in a battery pack, the method comprising: a battery module supplying a voltage to a high-voltage circuit; a battery management system transmitting a heartbeat signal to the battery module via a fault bus; the battery module preventing the heartbeat signal from being transmitted back to the battery management system in response to the battery module detecting a critical condition; and the battery management system shutting off the supply of voltage from the battery module to the high-voltage circuit in response to the battery module preventing the heartbeat signal from being transmitted back to the battery management system. The battery module transmits battery data to the battery management system via a communication bus, which is distinct from the fault bus, and the battery management system transmits one or more commands to the battery module via the communication bus.
    Type: Application
    Filed: November 2, 2010
    Publication date: January 19, 2012
    Applicant: SINOELECTRIC POWERTRAIN CORPORATION
    Inventors: David Kevin Pariseau, Yang Wang, Michael Keith Collins, Peng Zhou
  • Patent number: 8090604
    Abstract: A system and method for planning trips and for processing trip requests that utilizes a centralized network for facilitating travel reservations and/or services. The system includes multi-purpose point of service terminals that provide a plurality of modules for various travel related applications such as an integrated e-mail booking module, a computer telephony integration module, a super passenger name record database, a customer database, a trip planning module, a customer relationship management module, a workflow module, and a low fare search module.
    Type: Grant
    Filed: June 14, 2011
    Date of Patent: January 3, 2012
    Assignee: American Express Travel Related Services Company, Inc.
    Inventors: Matt Fitzgerald, Philip A. Garcia, Debbie L. Schultz, Michael Keith Laughlin
  • Publication number: 20110306800
    Abstract: An improved method for the production of phenol, acetone and alpha-methyl styrene (AMS) from a cumene hydroperoxide and dimethylbenzyl alcohol (DMBA) mixture is described, wherein 0.5-5% additional water by weight is added prior to the final DMBA dehydration step, carried out in the presence of about 20-400 ppm mineral acid catalyst at 110-150° C. for 0.5 to 40 minutes residence time. The use of additional water allows greater flexibility in maintaining optimum temperature in the second stage over a much broader turndown range with fixed equipment, decreases the residual dicumyl peroxide (DCP) at the yield optimum for a given temperature, and increases the overall yield of AMS at optimum conditions at a given temperature.
    Type: Application
    Filed: June 9, 2010
    Publication date: December 15, 2011
    Inventors: Scott Roy Keenan, Michael Keith Hagans
  • Publication number: 20110302526
    Abstract: Methods and systems for constructing rules enable a simultaneous display of multiple windows on a display screen of a computer system. The multiple windows include a first window configured as a library and a second window configured as a canvas. Custom configuration of tiles in the library is enabled, and each tile corresponds to a term. Further, selection of the tiles from the library for placement in the canvas is enabled, and the placement reflects a logical statement, which corresponds to one or more instructions capable of being executed by a computer to perform a business function.
    Type: Application
    Filed: August 24, 2010
    Publication date: December 8, 2011
    Inventors: David Thorpe, Michael Keith Lemmon, Gretchen Almy McNeely, Scott J. Mount, Steven R. Wigginton, Craig D. Hanson
  • Publication number: 20110291678
    Abstract: A metering system can include a pull up circuit to be selectively coupled between a voltage node and a metering line that communicates a signal indicative of status of a flow line through which a metered substance flows. An impedance of the pull up circuit is set to reduce power consumption based on a calibration, and the pull up circuit can be disabled between sampling of the signal to reduce power consumption.
    Type: Application
    Filed: March 31, 2011
    Publication date: December 1, 2011
    Inventors: Marty Lynn Pflum, Michael L. Duffy, Douglas S. Piasecki, Michael Keith Odland
  • Publication number: 20110275726
    Abstract: This invention relates to chemical polymer compositions, methods of synthesis, and fabrication methods for devices regarding polymers capable of displaying shape memory behavior (SMPs) and which can first be polymerized to a linear or branched polymeric structure, having thermoplastic properties, subsequently processed into a device through processes typical of polymer melts, solutions, and dispersions and then crossed linked to a shape memory thermoset polymer retaining the processed shape.
    Type: Application
    Filed: May 2, 2011
    Publication date: November 10, 2011
    Applicant: Lawrence Livermore National Security, LLC
    Inventors: Thomas S. Wilson, Michael Keith Hearon, Jane P. Bearinger
  • Publication number: 20110262025
    Abstract: Gene panels, biomarker panels and microarrays relating to lipid formation in stratum corneum of human skin as a function of extrinsic and/or intrinsic aging conditions, and methods for assessing the age status of human skin, methods for identifying or evaluating an agent as effective for improving stratum corneum barrier maintenance and/or repair properties in aged skin, and cosmetic composition comprising the identified agents are all provided.
    Type: Application
    Filed: February 7, 2011
    Publication date: October 27, 2011
    Inventors: Bradley Bryan Jarrold, Robert Lloyd Binder, Michael Keith Robinson, Leo Timothy Laughlin, II, Karen Marie Lammers
  • Publication number: 20110262570
    Abstract: Gene panels, microarrays and biomarker panels relating to genes and gene products associated with age-related oxidative damage to skin, and transcriptional profiling-based methods for identification and evaluation of cosmetic agents for prevention, reversal, or reduction of oxidative damage to skin. Cosmetic agents and compositions comprising the cosmetic agents, capable of inducing nrf2-mediated activation of the antioxidant response element to increase expression of Phase 2 enzymes, methods for restoring optimal redox status to skin employing the agents, and methods for identifying and evaluating cosmetic agents acting via the nrf2-mediated mechanism.
    Type: Application
    Filed: February 7, 2011
    Publication date: October 27, 2011
    Inventors: Deborah Ruth Finlay, Robert Lloyd Binder, Michael Keith Robinson, Rosemarie Osborne, Lisa Ann Mullins
  • Publication number: 20110246248
    Abstract: A system and method for planning trips and for processing trip requests that utilizes a centralized network for facilitating travel reservations and/or services. The system includes multi-purpose point of service terminals that provide a plurality of modules for various travel related applications such as an integrated e-mail booking module, a computer telephony integration module, a super passenger name record database, a customer database, a trip planning module, a customer relationship management module, a workflow module, and a low fare search module.
    Type: Application
    Filed: June 14, 2011
    Publication date: October 6, 2011
    Applicant: American Express Travel Related Services Company, Inc.
    Inventors: Matt Fitzgerald, Philip A. Garcia, Debbie L. Schultz, Michael Keith Laughlin
  • Patent number: 7996248
    Abstract: A system and method for planning trips and for processing trip requests that utilizes a centralized network for facilitating travel reservations and/or services. The system includes multi-purpose point of service terminals that provide a plurality of modules for various travel related applications such as an integrated e-mail booking module, a computer telephony integration module, a super passenger name record database, a customer database, a trip planning module, a customer relationship management module, a workflow module, and a low fare search module.
    Type: Grant
    Filed: August 27, 2010
    Date of Patent: August 9, 2011
    Assignee: American Express Travel Related Services Company, Inc.
    Inventors: Matt Fitzgerald, Philip A. Garcia, Debbie L. Schultz, Michael Keith Laughlin
  • Publication number: 20110065399
    Abstract: A system includes a voltage regulator connected to a voltage source for providing a regulated voltage at a first level in a first mode of operation and at least one second level in a second mode of operation. The second voltage level is higher than the first voltage level. A control processor provides control signals to select between the first and the second modes of operation. A component associated with the voltage regulator. The component is disabled in the first mode of operation and enabled in the second mode of operation. The control processor generates control signals to configure the voltage regulator to generate the voltage at the first level in the first mode of operation when the component is disabled and to configure the voltage regulator to generate the voltage at the at least one second level in the second mode of operation when the component is enabled.
    Type: Application
    Filed: September 30, 2009
    Publication date: March 17, 2011
    Applicant: SILICON LABORATORIES INC.
    Inventors: Michael Keith Odland, Brent Wilson
  • Publication number: 20110062785
    Abstract: A current limited system for providing a burst current capability comprises a variable load having a first mode of operation requiring a first current level and a burst current mode of operation requiring a second current level. The second current level is greater than the first current level. A control processor provides control signals for the current limited system. A voltage source is connected to the variable load to provide a source current. The source current provides the variable load the first current level in the first mode of operation. A burst mode circuit provides the second current level to the variable load in the burst current mode of operation, responsive to the control signals from the control processor and the voltage source.
    Type: Application
    Filed: September 30, 2009
    Publication date: March 17, 2011
    Applicant: SILICON LABORATORIES INC.
    Inventors: Michael Keith Odland, Brent Wilson
  • Patent number: D644802
    Type: Grant
    Filed: November 16, 2010
    Date of Patent: September 6, 2011
    Assignee: BISSELL Homecare, Inc.
    Inventors: Eric Young Park, Michael Keith Lemmon, David Randall Knaub, Pierre Harper, Mattias Segerholt, Felix Ballerstedt, Douglas J. Medema
  • Patent number: D648087
    Type: Grant
    Filed: November 16, 2010
    Date of Patent: November 1, 2011
    Assignee: BISSELL Homecare, Inc.
    Inventors: Eric Young Park, Michael Keith Lemmon, David Randall Knaub, Pierre Harper, Mattias Segerholt, Felix Ballerstedt, Douglas J. Medema