Patents by Inventor David To

David To 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: 8273946
    Abstract: A novel maize variety designated X7M672 and seed, plants and plant parts thereof, produced by crossing Pioneer Hi-Bred International, Inc. proprietary inbred maize varieties. Methods for producing a maize plant that comprises crossing hybrid maize variety X7M672 with another maize plant. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into X7M672 through backcross conversion and/or transformation, and to the maize seed, plant and plant part produced thereby. This invention relates to the maize variety X7M672, the seed, the plant produced from the seed, and variants, mutants, and minor modifications of maize variety X7M672. This invention further relates to methods for producing maize varieties derived from maize variety X7M672.
    Type: Grant
    Filed: June 8, 2010
    Date of Patent: September 25, 2012
    Assignee: Pioneer Hi Bred International Inc
    Inventor: Matthew David Smalley
  • Patent number: 8274446
    Abstract: The present invention relates to lightweight antenna arrays and more particularly to an attachment mechanism for attaching a lightweight antenna array to a structure. In one embodiment, an antenna structure includes a platform having a first coefficient of thermal expansion; an antenna panel having a second coefficient of thermal expansion different from the first coefficient, and having first and second opposite ends; and a support structure mounting the panel to the platform. The support structure includes a first spacer element with a first height at the first end of the panel, and a second spacer element with a second height less than the first height between the first and second ends of the panel; a first adhesive layer adhering each spacer element to the platform; and a second adhesive layer adhering each spacer element to the antenna panel. A yield strength of the adhesive layers is less than a yield strength of the spacer elements.
    Type: Grant
    Filed: June 3, 2010
    Date of Patent: September 25, 2012
    Assignee: Raytheon Company
    Inventors: Kyle W. Maxhimer, David T. Winslow, Larry L. Lai, Derek Pruden
  • Patent number: 8273345
    Abstract: Methods and compositions are provided for delivery of a polynucleotide encoding a gene of interest, typically an antigen, to a dendritic cell (DC). The virus envelope comprises a DC-SIGN specific targeting molecule. The methods and related compositions can be used to treat patients suffering from a wide range of conditions, including infection, such as HIV/AIDS, and various types of cancers.
    Type: Grant
    Filed: November 21, 2011
    Date of Patent: September 25, 2012
    Assignee: California Institute of Technology
    Inventors: Pin Wang, Lili Yang, David Baltimore
  • Patent number: 8275485
    Abstract: A system for controlling and automating an electric power delivery system by executing time coordinated instruction sets to achieve a desired result. A communication master may implement the execution of time coordinated instruction sets in a variety of circumstances. The communication may be embodied as an automation controller in communication with intelligent electronic devices (IEDs). The communication master may also be embodied as an IED that is configured to coordinate the actions of other IEDs. The time coordinated instruction sets may include steps for checking status of power system equipment before executing. The time coordinated instruction sets may include reactionary steps to execute if one of the steps fails. The time coordinated instruction sets may also be implemented based on a condition detected in the electric power delivery system, or may be implemented through high level systems, such as a SCADA system or a wide area control and situational awareness system.
    Type: Grant
    Filed: August 10, 2010
    Date of Patent: September 25, 2012
    Assignee: Schweitzer Engineering Laboratories, Inc.
    Inventors: Edmund O. Schweitzer, III, David E. Whitehead, Gregary C. Zweigle, Normann Fischer, Robert E. Morris
  • Patent number: 8275617
    Abstract: In an interactive computer controlled display system with speech command input recognition and visual feedback, implementations are provided for predetermining a plurality of speech commands for respectively initiating each of a corresponding plurality of system actions in combination with implementations for providing for each of said plurality of commands, an associated set of speech terms, each term having relevance to its associated command. Also included are implementations for detecting speech command and speech terms. The system provides an implementation responsive to a detected speech command for displaying said command, and an implementation responsive to a detected speech term having relevance to one of said commands for displaying the relevant command. The system further comprehends an interactive implementation for selecting a displayed command to thereby initiate a system action; this selecting implementation is preferably through a speech command input.
    Type: Grant
    Filed: December 17, 1998
    Date of Patent: September 25, 2012
    Assignee: Nuance Communications, Inc.
    Inventors: Scott Anthony Morgan, David John Roberts, Craig Ardner Swearingen, Alan Richard Tannenbaum, Anthony Christopher Courtney Temple
  • Patent number: 8275452
    Abstract: An electrophysiology (EP) system includes an interface for operator-interaction with the results of code executing therein. A template model can have channels positioned or repositioned thereupon by the user to define a set-up useful in rapid catheter positioning. Mapping operations can be performed without the requirement for precise catheter location determinations. A map module coordinates EP data associated with each selected channel and its associated position on the template model to provide this result, and can update the resulting map in the event that the channel or location is changed. Messaging and other dynamic features enable synchronized presentation of a myriad of EP data. Additional systems and methods are disclosed herein.
    Type: Grant
    Filed: August 12, 2011
    Date of Patent: September 25, 2012
    Assignee: C.R. Bard, Inc.
    Inventors: David P. MacAdam, Minoru Mashimo, Pawel Kuklik, Bruce Stoller
  • Patent number: 8272868
    Abstract: There are disclosed methods for the restoration of a decayed portion of a tooth, and dental matrices, dental wedges, interdental matrix stabilizers, dental separator rings, dental curing light devices, and kits that can be used in the methods for the restoration of a decayed portion of a tooth.
    Type: Grant
    Filed: August 7, 2007
    Date of Patent: September 25, 2012
    Inventor: David J. Clark
  • Patent number: 8272219
    Abstract: A gas turbine engine combuslor has a trapped dual vortex cavity defined between aft, forward, and bottom walls. Air injection first holes are positioned in the forward wall. Air injection second holes are positioned in the aft walls. Fuel injection holes in the forward wall are located between the bottom wall and a cavity opening located at a top of the cavity. First angled film cooling apertures are disposed through the bottom wall. Second angled film cooling apertures are located in the forward wall between the fuel injection holes and the bottom wall. Third angled film cooling apertures are located in the forward wall between the fuel injection holes and the cavity opening.
    Type: Grant
    Filed: November 3, 2000
    Date of Patent: September 25, 2012
    Assignee: General Electric Company
    Inventors: Arthur Wesley Johnson, David Louis Burrus
  • Patent number: 8275657
    Abstract: A method of generating and redeeming a plurality of coupons includes generating a first coupon, generating a second coupon, distributing the first coupon to the first consumer, and distributing the second coupon to the second consumer. Generating a first coupon includes selecting a first group of offers from a plurality of offers such that the first group of offers is individually customized to the first consumer, and printing a first bar code identifying a first account and indicating that the first coupon relates to the first group of offers. Generating a second coupon includes selecting a second group of offers, and printing a second bar. Each of the plurality of offers is redeemable for a discount on a corresponding one of a plurality of products offered for sale, and the first group of offers differs from the second group of offers.
    Type: Grant
    Filed: October 3, 2011
    Date of Patent: September 25, 2012
    Assignee: Target Brands, Inc.
    Inventors: Renee Main, David J. Semersky, Nissa Miller, Lara J. Pozorski, Edward C. Ampe, Subodh K. Samal, Scott R. Hamilton
  • Patent number: 8274466
    Abstract: An LCD controller includes at least one I/O pad for providing an LCD drive voltage in an LCD mode of operation. I/O pad logic drives the at least one I/O pad responsive to a provided bias voltage. Voltage selection logic selects a higher voltage between an LCD drive voltage and an externally provided system voltage as a first voltage. Bias voltage logic selects one of the system voltage or the first voltage as the bias voltage for the I/O pad logic. The system voltage is selected as the bias voltage for the I/O pad logic in a non-LCD mode of operation for the I/O pad and the first voltage is selected for the bias voltage for the I/O pad logic in the LCD mode of operation for the I/O pad.
    Type: Grant
    Filed: March 4, 2009
    Date of Patent: September 25, 2012
    Assignee: Silicon Laboratories Inc.
    Inventors: Thomas S. David, Douglas Piasecki
  • Patent number: 8275818
    Abstract: An apparatus including logic to receive a data packet comprising a string of characters, said apparatus having a plurality of states and at least one state for every character position in the string of characters; logic to examine the string of characters for matches with a plurality of predefined values, beginning with an initial character; and logic to execute forward exit transitions from any of the plurality of states based upon the examination of the characters, wherein a current state of the apparatus represents a count of a number of characters from the initial character of the string of characters.
    Type: Grant
    Filed: October 4, 2011
    Date of Patent: September 25, 2012
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: David Law, Peter Furlong, Eugene O'Neill, Kevin Loughran
  • Patent number: 8273034
    Abstract: A method for generating optimized tinnitus masks includes, for example, presenting stimuli in succession to a user, receiving the user's rating of the effectiveness of each presented stimulus in reducing tinnitus, selecting a subset of the stimuli to maintain as tinnitus masks, and, generating variant stimuli from the subset of the stimuli that is maintained as tinnitus masks.
    Type: Grant
    Filed: April 17, 2007
    Date of Patent: September 25, 2012
    Assignee: Natural Selection, Inc.
    Inventors: David B. Fogel, Gary B. Fogel
  • Patent number: 8272143
    Abstract: A process for removing or treating harmful biological and organic substances within an enclosure includes heating the ambient air within the enclosed area to a predetermined temperature over time to cause harmful biological or organic substances to be destroyed or migrate into the ambient air. Temperature and pressure levels are monitored through the treatment process. Contaminated objects or areas may be subjected to biocides, irradiation, or even freezing as part of the treatment process. The air removed from the enclosure is preferably passed through an incinerator, a filter or an irradiation device and the heated air is re-circulated to enhance efficiency.
    Type: Grant
    Filed: August 19, 2003
    Date of Patent: September 25, 2012
    Inventor: David Hedman
  • Patent number: 8275896
    Abstract: A network entity comprising an input for receiving from a given IP device, a session initiation message for initiating a communication session over a packet based network via a session initiation message generated according to a particular session initiation protocol and a processing entity. The processing entity is operative for detecting a characteristic associated with the given IP device, determining, at least in part on the basis of the characteristic associated with the given device, a given interface module from a plurality of interface modules for processing the session initiation message generated according to the particular session initiation protocol and causing the first session initiation message generated according to the particular session initiation protocol to be processed by the given interface module for converting the first session initiation message into a second session initiation message generated according to a pre-determined session initiation protocol.
    Type: Grant
    Filed: December 23, 2009
    Date of Patent: September 25, 2012
    Assignee: BCE Inc.
    Inventors: David William Clark, Jonathan Allan Arsenault, Eric John Wolf, Nathan Gerald Archer
  • Patent number: 8274966
    Abstract: Provided are devices, methods, communication managers and user interface solutions that enable access to multiple services from a mobile communications device. A mobile communication device that provides telephony services via a PSTN also includes multiple communication channels that exploit packet data transfer via an IP network, for example enabling VoIP, instant messaging and other internet-based communication services to be initiated from a mobile telephone.
    Type: Grant
    Filed: October 13, 2008
    Date of Patent: September 25, 2012
    Assignee: Hutchison Whampoa Three G IP (Bahamas) Limited
    Inventors: Christopher Henry Seal, Gaetano Vitolo, Kevin David Joyce, Nadir El Yakhlifi
  • Patent number: 8274506
    Abstract: Systems, methods, and computer-readable storage media for generating 3D views of 2D images are disclosed. Image data representing a 2D map may be included in an input document in a portable document format, along with embedded geospatial information related to the map. A document-based 3D translator may extract image data and other information from the input document and may translate the image into a map projected on a 3D model of the Earth's surface, using embedded location and/or extent information. Additional information may be projected on the map image or displayed as a height, texture, or color, or as separate, anchored, or floating text. Image data representing the 3D view may be output to the same or a different document file. The methods may be implemented in a system comprising a CPU and/or a GPU, and/or as program instructions, stored on computer-readable media, executable by the CPU and/or GPU.
    Type: Grant
    Filed: April 28, 2008
    Date of Patent: September 25, 2012
    Assignee: Adobe Systems Incorporated
    Inventor: David B T Rees
  • Patent number: 8272343
    Abstract: An apparatus and method for developing latent fingerprints having a heat source and sublimation system wherein the sublimation system is in communication with the heat source. Upon activating the heat source, the heat transforms a cyanoacrylate and a sublimation dye of the sublimation system into vapor. The vapor contacts an object to reveal any latent fingerprints on the object. A light source excites the sublimation dye causing photoluminescent emissions which are viewed through filter goggles.
    Type: Grant
    Filed: January 8, 2009
    Date of Patent: September 25, 2012
    Inventors: David E. Weaver, Mason Hines
  • Patent number: 8273770
    Abstract: 5-pyridinone substituted indazoles of the formula and methods of their use are presented.
    Type: Grant
    Filed: July 18, 2008
    Date of Patent: September 25, 2012
    Assignee: Albany Molecular Research, Inc.
    Inventors: Peter Guzzo, Matthew David Surman, Alan John Henderson, Mark Hadden
  • Patent number: 8274160
    Abstract: A method of forming a semiconductor structure is provided. One method comprises forming a device region between a substrate and a bond pad. Patterning a conductor between the bond pad and the device region with gaps. Filling the gaps with insulation material that is harder than the conductor to form pillars of relatively hard material that extend through the conductor and forming an insulation layer of the insulation material between the conductor and the bond pad.
    Type: Grant
    Filed: June 28, 2010
    Date of Patent: September 25, 2012
    Assignee: Intersil Americas Inc.
    Inventors: John T. Gasner, Michael D. Church, Sameer D. Parab, Paul E. Bakeman, Jr., David A. Decrosta, Robert Lomenick, Chris A. McCarty
  • Patent number: 8274762
    Abstract: A system in one approach includes a sensor stack formed of a plurality of thin film layers; a shunt formed of at least some of the same layers as the sensor stack, the shunt being spaced from the sensor stack; a first lead coupled to the sensor stack and the shunt; and a second lead coupled to the sensor stack and the shunt. A method in one embodiment includes forming a plurality of thin film layers; removing a portion of the thin film layers for defining at least a portion of a sensor stack and at least a portion of a shunt spaced front the sensor stack; forming a first lead coupled to the at least a portion of the sensor stack and the at least a portion of the shunt and a second lead coupled to the at least a portion of the sensor stack and the at least a portion of the shunt. Additional systems and methods are also presented.
    Type: Grant
    Filed: May 30, 2008
    Date of Patent: September 25, 2012
    Assignee: Hitachi Global Storage Technologies Netherlands B.V.
    Inventors: Satoru Araki, Ying Hong, Edward Hin Pong Lee, Tsann Lin, David John Seagle