Patents by Inventor Donald Drake

Donald Drake 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: 20100146712
    Abstract: A clothes washer is provided comprising one or more power consuming functions and a controller in signal communication with an associated utility. The controller can receive and process a signal from the associated utility indicative of current state of an associated utility. The controller operates the clothes washer in one of a plurality of operating modes, including at least a normal operating mode and an energy savings mode in response to the received signal. The controller is configured to change the power consuming functions by adjusting one or more of an operation schedule, an operation delay, an operation adjustment, and a selective deactivation of at least one of the one or more power consuming functions to reduce power consumption of the clothes washer in the energy savings mode.
    Type: Application
    Filed: September 15, 2009
    Publication date: June 17, 2010
    Inventors: Michael F. Finch, John Besore, Jeff Donald Drake, Darin Franks, Chad Michael Helms, Jerrod Aaron Kappler, Steven Keith Root, Natarajan Venkatakrishnan, Eric K. Watson, Joshua S. Wiseman
  • Patent number: 7712871
    Abstract: An embodiment relates generally to a method of ejecting ink. The method includes providing a continuous stream of ink from a pressurized fluid chamber and activating a drive signal to activate a micro-electrostatic mechanical system (MEMS) membrane. The method also includes stably breaking up the jet stream into uniform droplets in response to deflecting the MEMS membrane to perturb the continuous stream of ink.
    Type: Grant
    Filed: April 13, 2007
    Date of Patent: May 11, 2010
    Assignee: Xerox Corporation
    Inventors: Donald Drake, Joseph DeGroot, Andrew Hays
  • Patent number: 7709257
    Abstract: The present invention is directed to methods for constructing and using in vivo and in vitro models of aspects of human immunity and, in particular, construction of a human immune system model for the testing of, for example, vaccines, adjuvants, immunotherapy candidates, cosmetics, drugs, biologics and other chemicals. The present invention comprises both in vivo and in vitro models of aspects of human immunity that are useful for assessing the interaction of substances with the immune system, and thus can be used to accelerate and improve the accuracy and predictability of, for example, vaccine, drug, biologic, immunotherapy, cosmetic and chemical development. The invention is also useful for the generation of human monoclonal and polyclonal antibodies.
    Type: Grant
    Filed: June 27, 2007
    Date of Patent: May 4, 2010
    Assignees: Vax Design Corp., Virginia Commonwealth University
    Inventors: John G. Tew, Mohey Eldin M. El Shikh, Inderpal Singh, Eric Mishkin, Donald Drake, III, Haifeng Song, William L Warren
  • Publication number: 20100105135
    Abstract: Dendritic cells (DCs) for research and clinical applications are typically derived from purified blood monocytes that are cultured in a cocktail of cytokines for a week or more. Because it has been suggested that these cytokine-derived DCs may be deficient in some important immunological functions and might not accurately represent antigen-presenting cell (APC) populations found under physiologic conditions, there is a need for methods that allow the generation of DCs in a more physiologically relevant manner. The present invention comprises a simple and reliable technique for generating large numbers of highly purified DCs, based on a single migration of blood monocytes through endothelial cells that are cultured in, for example, a Transwell® device.
    Type: Application
    Filed: October 30, 2009
    Publication date: April 29, 2010
    Applicant: VaxDesign Corp.
    Inventors: Donald DRAKE, III, David MOE, Conan LI, Heather FAHLENKAMP, Guzman SANCHEZ-SCHMITZ, Russell HIGBEE, Robert PARKHILL, William L. WARREN
  • Publication number: 20100101254
    Abstract: A refrigerator comprises a fresh food compartment and a freezer compartment and one or more power consuming features/functions including a refrigeration system for cooling the fresh food compartment and the freezer compartment. A controller is operatively connected to the one or more power consuming features/functions. The controller is configured to receive and process a signal indicative of current state of an associated energy supplying utility. The controller operates the refrigerator in one of plurality of operating modes, including at least a normal operating mode and an energy savings mode, in response to the received signal. The controller is configured to at least one of selectively schedule, delay, adjust and deactivate at least one of the one or more power consuming features/functions to reduce power consumption of the refrigerator in the energy savings mode.
    Type: Application
    Filed: September 15, 2009
    Publication date: April 29, 2010
    Inventors: John K. Besore, Richard DeVos, Jeff Donald Drake, Michael F. Finch, Ronald Gary Foster, Darin Franks, William Newton, Steven Keith Root, Natarajan Venkatakrishnan, Eric K. Watson, Timothy Dale Worthington
  • Publication number: 20100089909
    Abstract: A microwave oven comprises a cooking cavity and a RF generation module configured to deliver microwave energy into the cooking cavity. A controller is operatively associated with the RF generation module. The controller receives and processes a signal indicative of current state of an associated energy supplying utility for determining whether to operate the microwave oven in one of a normal operating mode and an energy savings mode in response to the received signal. The controller is configured to at least temporarily block the signal when the RF generation module is activated if a frequency of the signal is at least partially degraded by a frequency of the RF generation module.
    Type: Application
    Filed: September 15, 2009
    Publication date: April 15, 2010
    Inventors: John K. Besore, Michael F. Finch, Natarajan Venkatakrishnan, Craig Nold, Jeff Donald Drake, Derrick Douglas Little
  • Publication number: 20100092625
    Abstract: A cooking appliance comprises one or more power consuming features/functions including at least one of a cooking cavity having a heating element and a cooking surface having a surface heating element. A controller is configured to receive and process a signal indicative of current state of an associated energy supplying utility. The controller operates the cooking appliance in one of a plurality of operating modes, including at least a normal operating mode and an energy savings mode, in response to the received signal. The controller is configured to at least one of selectively delay, adjust and disable at least one of the one or more power consuming features/functions to reduce power consumption of the cooking appliance in the energy savings mode.
    Type: Application
    Filed: September 15, 2009
    Publication date: April 15, 2010
    Inventors: Michael F. Finch, John K. Besore, Timothy Dale Worthington, Brian M. Steurer, Derrick Douglas Little, Ashley Wayne Burt, Patrick Ryan Cox, Craig Nold, Jeff Donald Drake, Jeremy Joseph Ryan, Darin Franks, Steven Keith Root, Natarajan Venkatakrishnan, Eric Watson, Jeffrey S. Weber
  • Publication number: 20100070091
    Abstract: An appliance for conditioning air of a room comprises one or more power consuming features/functions including a temperature controlling element for one of heating and cooling air. A controller is operatively connected to the one or more power consuming features/functions. The controller is configured to receive and process a signal indicative of a utility state. The controller operates the appliance in one of a plurality of operating modes, including at least a normal operating mode and an energy savings mode in response to the received signal. The controller is configured to at least one of selectively adjust and deactivate at least one of the one or more power consuming features/functions to reduce power consumption of the appliance in the energy savings mode.
    Type: Application
    Filed: September 15, 2009
    Publication date: March 18, 2010
    Inventors: Eric K. Watson, John K. Besore, Brice Alan Bowley, Jeff Donald Drake, Micheal F. Finch, John Joseph Roetker, Steven Keith Root, Gregory M. Thomas, Natarajan Vankatakrishnan
  • Publication number: 20090117581
    Abstract: The present invention relates to methods for preparing an artificial immune system. The artificial immune system comprises a cell culture comprising T cells, B cells and antigen-primed dendritic cells. The artificial immune system of the present invention can be used for in vitro testing of vaccines, adjuvants, immunotherapy candidates, cosmetics, drugs, biologics and other chemicals.
    Type: Application
    Filed: November 8, 2006
    Publication date: May 7, 2009
    Inventors: William L. Warren, Donald Drake, III, Janice Moser, Inderpal Singh, Haifeng Song, Eric Mishkin
  • Publication number: 20090051733
    Abstract: An imaging array and method of forming an imaging array includes a plurality of staggered imaging dies formed as a row of alternating open spaces and imaging dies. A plurality of driver dies can be adaptively arranged in the open spaces formed by the staggered imaging dies. The use of the open spaces between the staggered imaging dies allows for a color imaging array that occupies a waterfront of approximately 20 mm.
    Type: Application
    Filed: August 21, 2007
    Publication date: February 26, 2009
    Inventors: Donald Drake, Peter Nystrom
  • Publication number: 20080252693
    Abstract: An embodiment relates generally to a method of ejecting ink. The method includes providing a continuous stream of ink from a pressurized fluid chamber and activating a drive signal to activate a micro-electrostatic mechanical system (MEMS) membrane. The method also includes stably breaking up the jet stream into uniform droplets in response to deflecting the MEMS membrane to perturb the continuous stream of ink.
    Type: Application
    Filed: April 13, 2007
    Publication date: October 16, 2008
    Inventors: Donald Drake, Joseph DeGroot, Andrew Hays
  • Publication number: 20080008653
    Abstract: The present invention is directed to methods for constructing and using in vivo and in vitro models of aspects of human immunity and, in particular, construction of a human immune system model for the testing of, for example, vaccines, adjuvants, immunotherapy candidates, cosmetics, drugs, biologics and other chemicals. The present invention comprises both in vivo and in vitro models of aspects of human immunity that are useful for assessing the interaction of substances with the immune system, and thus can be used to accelerate and improve the accuracy and predictability of, for example, vaccine, drug, biologic, immunotherapy, cosmetic and chemical development. The invention is also useful for the generation of human monoclonal and polyclonal antibodies.
    Type: Application
    Filed: June 27, 2007
    Publication date: January 10, 2008
    Inventors: John Tew, Mohey Eldin El Shikh, Inderpal Singh, Eric Mishkin, Donald Drake, Haifeng Song, William Warren
  • Publication number: 20070268326
    Abstract: A method for detecting a defect in an inkjet print head within an inkjet marking device includes marking images on a rotating intermediate substrate according to an image sequence, marking a test image on at least one blank portion of the intermediate substrate, the blank portion resulting from the image sequence, evaluating the test image with a sensor, and determining whether the inkjet print head is defective based on the evaluation.
    Type: Application
    Filed: July 30, 2007
    Publication date: November 22, 2007
    Applicant: Xerox Corporation
    Inventors: Jeffrey Folkins, Donald Drake
  • Publication number: 20070218054
    Abstract: The present invention incorporates germinal centers (GCs) into three-dimensional (3D) engineered tissue constructs (ETCs). In an embodiment, we have incorporated the GC in the design of an artificial immune system (AIS) to examine immune responses to vaccines and other compounds. Development of an in vitro GC adds functionality to an AIS, in that it enables generation of an in vitro human humoral response by human B lymphocytes that is accurate and reproducible, without using human subjects. The invention also permits evaluation of, for example, vaccines, allergens, and immunogens, and activation of human B cells specific for a given antigen, which can then be used to generate human antibodies. In an embodiment of the present invention the function of the in vitro GC is enhanced by placing FDCs and other immune cells in a 3D ETC; FDCs appear more effective over a longer time (antibody production is sustained for up to about 14 days.
    Type: Application
    Filed: December 21, 2006
    Publication date: September 20, 2007
    Inventors: Selva Sukumar, Mohey Eldin El Shikh, John Tew, Guzman Sanchez-Schmitz, Donald Drake, Luis Mosquera, Eric Mishkin, Anatoly Kachurin, Russell Higbee, Conan Li, William Warren, Heather Fahlenkamp
  • Publication number: 20070178076
    Abstract: Dendritic cells (DCs) for research and clinical applications are typically derived from purified blood monocytes that are cultured in a cocktail of cytokines for a week or more. Because it has been suggested that these cytokine-derived DCs may be deficient in some important immunological functions and might not accurately represent antigen-presenting cell (APC) populations found under physiologic conditions, there is a need for methods that allow the generation of DCs in a more physiologically relevant manner. The present invention comprises a simple and reliable technique for generating large numbers of highly purified DCs, based on a single migration of blood monocytes through endothelial cells that are cultured in, for example, a Transwell® device.
    Type: Application
    Filed: December 21, 2006
    Publication date: August 2, 2007
    Inventors: Donald Drake, David Moe, Conan Li, Heather Fahlenkamp, Guzman Sanchez-Schmitz, Russell Higbee, Robert Parkhill, William Warren
  • Publication number: 20070154956
    Abstract: The present invention relates to methods for preparing an artificial immune system. The artificial immune system comprises a cell culture comprising T cells, B cells and antigen-primed dendritic cells. The artificial immune system of the present invention can be used for in vitro testing of vaccines, adjuvants, immunotherapy candidates, cosmetics, drugs, biologics and other chemicals.
    Type: Application
    Filed: June 15, 2006
    Publication date: July 5, 2007
    Inventors: William Warren, Donald Drake, Janice Moser, Inderpal Singh, Haifeng Song, Eric Mishkin
  • Publication number: 20070141552
    Abstract: The present invention relates to methods of constructing an integrated artificial immune system that comprises appropriate in vitro cellular and tissue constructs or their equivalents to mimic the normal tissues that interact with vaccines in mammals. The artificial immune system can be used to test the efficacy of vaccine candidates in vitro and thus, is useful to accelerate vaccine development and testing drug and chemical interactions with the immune system.
    Type: Application
    Filed: November 8, 2006
    Publication date: June 21, 2007
    Inventors: William Warren, Robert Parkhill, Michael Nguyen, Guzman Sanchez-Schmitz, Heather Fahlenkamp, Russell Higbee, Donald Drake, Anatoly Kachurin, David Moe
  • Publication number: 20070015136
    Abstract: The present invention relates to methods of constructing an integrated artificial immune system that comprises appropriate in vitro cellular and tissue constructs or their equivalents to mimic the normal tissues that interact with vaccines in mammals. The artificial immune system can be used to test the efficacy of vaccine candidates in vitro and thus, is useful to accelerate vaccine development and testing drug and chemical interactions with the immune system.
    Type: Application
    Filed: June 21, 2006
    Publication date: January 18, 2007
    Inventors: Guzman Sanchez-Schmitz, Russell Higbee, Heather Fahlenkamp, Darrell Irvine, William Warren, Donald Drake
  • Publication number: 20060275270
    Abstract: The present invention relates to methods of constructing an integrated artificial immune system that comprises appropriate in vitro cellular and tissue constructs or their equivalents to mimic the normal tissues that interact with pathogens and vaccines in mammals. The artificial immune system can be used to test the efficacy of vaccine candidates in vitro and thus, is useful to accelerate vaccine development and testing drug and chemical interactions with the immune system.
    Type: Application
    Filed: March 15, 2006
    Publication date: December 7, 2006
    Inventors: William Warren, Guzman Sanchez-Schmitz, Russell Higbee, Heather Fahlenkamp, Donald Drake, John Tew
  • Publication number: 20060270029
    Abstract: The present invention relates to methods of constructing an integrated artificial immune system that comprises appropriate in vitro cellular and tissue constructs or their equivalents to mimic the normal tissues that interact with vaccines in mammals. The artificial immune system can be used to test the efficacy of vaccine candidates in vitro and thus, is useful to accelerate vaccine development and testing drug and chemical interactions with the immune system.
    Type: Application
    Filed: March 15, 2006
    Publication date: November 30, 2006
    Inventors: William Warren, Robert Parkhill, Michael Nguyen, Guzman Sanchez-Schmitz, Heather Fahlenkamp, Russell Higbee, Donald Drake, Anatoly Kachurin, David Moe