Patents by Inventor David Herman

David Herman 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).

  • Patent number: 8391529
    Abstract: An apparatus for reduction of wind noise comprised of an electro-acoustic transducer arrangement with at least two and preferably three omni-directional transducer elements. The exposed structure is covered with a thin layer of acoustic-resistive material. The electrical outputs of the elements are added together to provide an output signal with increased signal to noise ratio.
    Type: Grant
    Filed: May 4, 2007
    Date of Patent: March 5, 2013
    Assignee: Audio-Gravity Holdings Limited
    Inventor: David Herman
  • Patent number: 8311970
    Abstract: A method of payload estimation of weight bearing machinery, the method comprising the steps of: (a) creating a series of Kalman filter approximations to the weight bearing machinery for different levels of payload; (b) determining from the series an approximation to the current operating characteristics of the weight bearing machinery; and, (c) utilizing the parameters derived from the step (b) to determine an estimated payload of the weight bearing machinery.
    Type: Grant
    Filed: April 19, 2007
    Date of Patent: November 13, 2012
    Assignee: CMTE Development Limited
    Inventors: Peter Ross Mcaree, David Herman Wauge
  • Publication number: 20120148904
    Abstract: The electrode plate for use in an electrochemical battery is made of a casting; a planar portion; a perimeter and a bus bar extending along a portion of that perimeter. The planar portion and the bus bar are integral parts of the aforesaid casting. The electrode plate is made of lead when used in a lead-acid battery or of other electrode material capable of being formed by casting, when used in other types of batteries. More specifically, the electrode plate has a rectangular shape and a higher-current-density side, and the aforesaid bus bar extends over three adjacent sides of the rectangular shape including the higher-current-density side.
    Type: Application
    Filed: February 15, 2012
    Publication date: June 14, 2012
    Inventor: David Herman Swan
  • Publication number: 20120135951
    Abstract: The present invention is directed to compounds, compositions and methods for treating or preventing viral infections, in particular, HIV, and HBV, in human patients or other animal hosts. The compounds are 3?-azido-2?,3?-dideoxy purine monophosphates, and pharmaceutically acceptable, salts, prodrugs, and other derivatives thereof. In particular, the compounds show potent antiviral activity against HIV-1 and HBV.
    Type: Application
    Filed: December 9, 2009
    Publication date: May 31, 2012
    Inventors: Raymond F. Schinazi, Ph.D., John W. Mellors, Nicolas Paul Sluis-Cremer, Steven J. Coats, Ph.D., Richard Anthony Whitaker, Brian David Herman, Jong Hyun Cho, Longhu Zhou, Hongwang Zhang
  • Publication number: 20100166215
    Abstract: An apparatus for reduction of wind noise comprised of an electro-acoustic transducer arrangement with at least two and preferably a minimum of three omni-directional transducer elements. The exposed structure is covered with at least one thin layer of wind-resistive material. The electrical outputs of the elements are added together to provide an output signal with increased signal to wind noise ratio. The signal may subject to additional signal processing such as filtering and/or level sensitive signal inhibition.
    Type: Application
    Filed: February 18, 2008
    Publication date: July 1, 2010
    Inventor: David Herman
  • Patent number: 7728265
    Abstract: A MEMS type flow actuated out-of-plane flap apparatus includes a substrate defining a plane; a duct attached to the substrate, the duct and the substrate defining a fluid flow channel; and a rotatable flap having a flow receiving portion and an extension portion. The flow receiving portion being disposed in the fluid flow channel where, in an actuated position of the flap, a fluid flow against the flow receiving portion causes rotation of the flap and movement of the extension portion out of the plane of the substrate.
    Type: Grant
    Filed: March 26, 2007
    Date of Patent: June 1, 2010
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: Michael A. Deeds, David Herman
  • Publication number: 20100128901
    Abstract: An apparatus for reduction of wind noise comprised of an electro-acoustic transducer arrangement with at least one transducer element. The exposed structure is covered with at least one thin layer of wind-resistive material, in the form of a mesh, and optionally includes one or more further layers of felt, foam and/or mesh in any combination. Where a plurality of elements is provided, the electrical outputs of the elements may be added together to provide an output signal with increased signal to wind noise ratio. The signal may be subject to additional signal processing such as filtering and/or level sensitive signal inhibition.
    Type: Application
    Filed: February 18, 2008
    Publication date: May 27, 2010
    Inventor: David Herman
  • Patent number: 7692127
    Abstract: A MEMS apparatus includes a substrate; electrical contacts disposed on the substrate; a thermal arch beam supported by and connected between the contacts, the thermal arch beam including a midpoint and a protrusion located at about the midpoint; a lever having an axis of rotation and a bearing surface upon which the protrusion is operable to bear, a pair of lever supports disposed on the substrate for rotatably supporting the lever about the axis of rotation, an area of contact between the protrusion and the bearing surface being positioned vertically between the axis of rotation and the plane of the substrate. A voltage difference between the electrical contacts causes the thermal arch beam to move horizontally in the plane and the protrusion to bear against the lever causing rotation of the lever out of the plane.
    Type: Grant
    Filed: March 26, 2007
    Date of Patent: April 6, 2010
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: Eric H. Linn, Michael A. Deeds, David Herman
  • Publication number: 20090310797
    Abstract: An apparatus for reduction of wind noise comprised of an electro-acoustic transducer arrangement with at least two and preferably three omni-directional transducer elements. The exposed structure is covered with a thin layer of acoustic-resistive material. The electrical outputs of the elements are added together to provide an output signal with increased signal to noise ratio.
    Type: Application
    Filed: May 4, 2007
    Publication date: December 17, 2009
    Inventor: David Herman
  • Publication number: 20090187527
    Abstract: A method of payload estimation of weight bearing machinery, the method comprising the steps of: (a) creating a series of Kalman filter approximations to the weight bearing machinery for different levels of payload; (b) determining from the series an approximation to the current operating characteristics of the weight bearing machinery; and, (c) utilizing the parameters derived from the step (b) to determine an estimated payload of the weight bearing machinery.
    Type: Application
    Filed: April 19, 2007
    Publication date: July 23, 2009
    Applicant: CMTE Development Limited
    Inventors: Peter Ross Mcaree, David Herman Wauge
  • Publication number: 20090122350
    Abstract: This disclosure relates to a system, apparatus and method for incorporating radio frequency identification (RFID) technology into a printing device that may provide an assortment of functional performance capabilities. This may include the ability to scan media information such as text and/or images along with RFID identifier information and process, copy and/or forward such text media and/or identifier information to a remote location.
    Type: Application
    Filed: November 14, 2007
    Publication date: May 14, 2009
    Inventors: David Herman Alverson, Kevin Dean Schoedinger, Mark Stephen Underwood
  • Patent number: 7507500
    Abstract: The present invention is directed to systems for prolonging battery life, such as maintaining battery cell temperatures in battery packs within specified limits, providing vibration and shock resistance, and/or electrically isolating groups of batteries from nearby conductive surfaces.
    Type: Grant
    Filed: May 17, 2005
    Date of Patent: March 24, 2009
    Assignee: Railpower Technologies Corp.
    Inventors: Frank Wegner Donnelly, David Herman Swan, John David Watson
  • Publication number: 20070219244
    Abstract: The invention provides HDAC inhibitors that may be used as therapeutics for the treatment of a neurodegenerative or neuromuscular condition. The invention provides compounds of formula I: The invention also provides pharmaceutical compositions and articles of manufacture that include these compounds, as well as methods of treating and methods of preventing or delaying the onset of a neurodegenerative or neuromuscular condition.
    Type: Application
    Filed: November 10, 2006
    Publication date: September 20, 2007
    Applicant: The Scripps Research Institute
    Inventors: Kai Jenssen, David Herman, Joel Gottesfeld, Ryan Burnett, C. Chou
  • Publication number: 20070162566
    Abstract: A system and method is provided which allows users to create, upload and post user-created content to a website or device such that this user-created content is searchable and accessible from a mobile device. The system and method provide a distributed network of independent websites, devices and mobile devices that allows user-created content stored on any of the websites, devices or mobile devices to be searched and accessed from any mobile device in the distributed network. Further, the system and method allows each user that posts user-created content to a website or device to define the search criteria that will be used to search for their posted content, where this user-defined search criteria can be input directly from a mobile device when a mobile device is being used to create and upload user-created content.
    Type: Application
    Filed: January 11, 2006
    Publication date: July 12, 2007
    Inventors: Nimesh Desai, David Herman, Daniel Paik
  • Publication number: 20070162459
    Abstract: A system and method is provided which allows users to create, upload and post user-created content on a website or device that is searchable and accessible from a different website or device. Each user that adds user-created content to a website or device also defines the search criteria that will be used to search for such content. The system and method further creates a distributed network of independent websites that allows user-created content stored on any of the websites to be searched and accessed from any single website in the distributed network without having to leave that website.
    Type: Application
    Filed: January 11, 2006
    Publication date: July 12, 2007
    Inventors: Nimesh Desai, David Herman, Daniel Paik
  • Patent number: 7124691
    Abstract: The present invention is directed to a locomotive comprising energy storage units, such as batteries, a prime energy source, such as a diesel engine, and an energy conversion device, such as a generator. The locomotive comprises one or more of the following features: a separate chopper circuit for each traction motor; energy storage units that can be switched from parallel to series electrical connections, an fluid-activated anti-lock brake system, a controller operable to control separately and independently each axle/traction motor, and a controller operable to control automatically a speed of the locomotive. The present invention includes an integrated system for monitoring, controlling and optimizing an electrically powered locomotive using a combination of sensors and software to provide feedback that optimizes power train efficiency and individual drive axle performance for a locomotive that utilizes one of several possible electrical energy storage systems to provide the tractive power.
    Type: Grant
    Filed: August 26, 2003
    Date of Patent: October 24, 2006
    Assignee: Railpower Technologies Corp.
    Inventors: Frank Wegner Donnelly, Brian Gulayets Iwan, John David Watson, David Herman Swan
  • Publication number: 20060183094
    Abstract: An aid to idea processing includes a viewable information carrier. The carrier has areas capable of receiving relevant notations of a process directed to an objective so as to represent the essentially dynamic relationships in a structural manner. The invention also includes a method of planning or holding a meeting including the steps of preparing an aid to idea processing as above and distributing the prepared aid to idea processing to intended recipients at the meeting. The attending attendees amend the aid to idea processing or prepare further aids to idea processing. The amended and/or further aids to idea processing are then collected.
    Type: Application
    Filed: March 4, 2004
    Publication date: August 17, 2006
    Inventors: David Herman, Lee Herman
  • Patent number: 7084602
    Abstract: The present invention is directed to the termination of the occurrence of wheel slip/skid and prediction and prevention of the onset of wheel slip/skid in a locomotive. In one configuration, a lookup table of adhesion factors is used to predict the occurrence of wheel slip/skid.
    Type: Grant
    Filed: February 16, 2005
    Date of Patent: August 1, 2006
    Assignee: Railpower Technologies Corp.
    Inventors: Frank Wegner Donnelly, David Herman Swan, John David Watson
  • Patent number: 7012390
    Abstract: An improved variable speed fan controller for use in devices such as laser printers. The controller automatically adjusts its output signal to fans such that a fan quickly settles into an appropriate operating speed, even if the fan has been newly installed into the equipment. The controller can store values in non-volatile memory, if desired, to keep track of recent changes in the fan's operating parameters and corresponding control signal values. The controller is able to control relatively inexpensive fans that don't necessarily operate at a predictable fan rotating speed under repeatable conditions and control signals, by controlling the fan to an initial or predetermined rotating speed; if the fan isn't running within a suitable range of rotational speeds, then determining whether a fine or coarse adjustment should be made to the fan's rotational speed. The controller makes appropriate adjustments until the fan's rotational speed is within acceptable operating tolerances.
    Type: Grant
    Filed: October 6, 2004
    Date of Patent: March 14, 2006
    Assignee: Lexmark International, Inc.
    Inventors: Douglas Anthony Able, David Herman Alverson, Danny Keith Chapman, David Ross Cutts, Jr., Brian Michael Jacobs, Matthew David Miles, Michael Todd Phillips, Benjamin Kyle Shepherd, Mark Stephen Underwood, Marshall Lee White
  • Patent number: D668081
    Type: Grant
    Filed: December 29, 2011
    Date of Patent: October 2, 2012
    Assignee: Hearts On Fire Company, LLC
    Inventors: Tim Kobe, Hilary Clark, Mike Ely, Lucinda Tay, David Herman, Sheldon Baker, Isao Takezawa, Angela Wisco