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: 8707654
    Abstract: A variety of roof mount sealing assemblies are disclosed. The roof mount sealing assemblies allow a user to mount rails for solar panels, signs, satellite dish or any other desired item on the roof and have the mounting location sealed against water. The roof mount sealing assemblies has a body with a recess for a flexible washer, which is attached to a bolt body (or formed with the bolt body) and threaded either down in a base plate or directly into the roof. The bolt body and body form a double stud assembly, which also holds a flashing onto the roof to provide further water proofing.
    Type: Grant
    Filed: March 13, 2013
    Date of Patent: April 29, 2014
    Assignee: D Three Enterprises, LLC
    Inventors: Richard F. Schaefer, David Kreutzman, Don N. Tamm
  • Patent number: 8709108
    Abstract: There is disclosed a fuel composition comprising (a) a major amount of a middle distillate fuel comprising from about 0.5% to about 30% by weight fatty acid methyl esters, relative to the total amount of the fuel composition; and (b) a minor amount of an additive composition comprising an antioxidant system comprising at least one cyclic amine antioxidant and at least one phenolic antioxidant, and at least one ashless dispersant, wherein said fuel composition demonstrates reduced sediment formation as compared to a fuel composition devoid of the additive composition, and methods of use thereof.
    Type: Grant
    Filed: September 24, 2008
    Date of Patent: April 29, 2014
    Assignee: Afton Chemical Corporation
    Inventor: David John Claydon
  • Patent number: 8713412
    Abstract: Apparatuses of wireless subscribers that manage storage of HARQ packets are disclosed. One embodiment of a wireless subscriber includes receiver circuitry for wirelessly receiving HARQ packets. CRC processing circuitry checks an error status of the received HARQ packets. A HARQ memory controller divides the HARQ packets into HARQ sub-packets for storage in HARQ memory. The HARQ memory controller records storage locations and a storage order of each of the HARQ sub-packets.
    Type: Grant
    Filed: August 3, 2010
    Date of Patent: April 29, 2014
    Assignee: Broadcom Corporation
    Inventors: David Garrett, Brett Schein, Trevor Pearman
  • Patent number: 8712868
    Abstract: According to one aspect of the invention, there is provided a method to facilitate generating listing recommendations to a user of a network-based commerce system. In one embodiment, the method includes identifying a term associated with a user interaction in a network-based commerce system. The method further includes generating a recommendation query including the identified term. In addition, the method includes running the recommendation query against a plurality of listings hosted by the network-based commerce system to identify a recommendation. Moreover, the method includes presenting the recommendation to a user of the network-based commerce system.
    Type: Grant
    Filed: August 27, 2010
    Date of Patent: April 29, 2014
    Assignee: eBay Inc.
    Inventors: Benjamin David Foster, Leonard Robert Speiser, Lori Kathleen Stewart, Andrew Leigh Sandler, Charles Zoran Kalko, Sterling Ryan Quick, Anne Chang Raimondi
  • Patent number: 8711826
    Abstract: The invention discloses a method for a cellular communications system, in which traffic is sent in frames, each frame comprising a first number of subframes, with a second number of said subframes being available for at least either uplink or downlink traffic. At least one of said second number of subframes is made to comprise at least three parts, as follows: One part which is utilized for uplink traffic, One part which is utilized for downlink traffic, One part which is utilized as a guard period, with said guard period part being scheduled between the uplink and the downlink parts. The duration of at least two of said three parts may be varied to fit the current system need.
    Type: Grant
    Filed: July 22, 2011
    Date of Patent: April 29, 2014
    Assignee: Telefonaktiebolaget L M Ericsson (Publ)
    Inventors: David Astely, Stefan Parkvall, Per Johan Anders Nystrom
  • Patent number: 8710622
    Abstract: An spiral inductor (300) formed on a semiconductor substrate (102). One or more insulating layers (104, 303) is disposed on a first surface of the semiconductor substrate. A spiral structure (106) is formed of a first conductive material layer disposed on the insulating layer. The spiral structure has a terminal end (105) at a location enclosed by one or more coils of the spiral. A ground plane (302) is formed of a second conductive material and disposed on a second surface located on a side of the substrate opposed from the first surface. The ground plane is defected so as to define a signal trace (308) formed from a portion of the ground plane. A conductive via (304) extends through the one or more insulating layers, and through the semiconductor substrate, to form an electrical connection between the ground plane and the terminal end.
    Type: Grant
    Filed: November 17, 2011
    Date of Patent: April 29, 2014
    Assignee: Harris Corporation
    Inventor: David M. Smith
  • Patent number: 8708083
    Abstract: The present invention combines the principles of a gas turbine engine with an electric transmission system. A method and apparatus are disclosed for utilizing metallic and ceramic elements to store heat energy derived from a regenerative braking system. The subject invention uses this regenerated electrical energy to provide additional energy storage over conventional electrical storage methods suitable for a gas turbine engine. The subject invention provides engine braking for a gas turbine engine as well as reducing fuel consumption.
    Type: Grant
    Filed: June 6, 2013
    Date of Patent: April 29, 2014
    Assignee: ICR Turbine Engine Corporation
    Inventors: David William Dewis, James Kesseli, Frank Wegner Donnelly, Thomas Wolf, John D. Watson
  • Patent number: 8712835
    Abstract: A method for offering a promotion to a user. A stimulus is received from a broadcast directed to a user location, the stimulus having unique coded information encoded therein. The unique coded information is extracted from the stimulus by decoding this information. From the decoded information, there is determined routing information for routing over a network to a promotion location on the network, which promotion location is operable to offer a promotion. The promotion location on the network is then interconnected in accordance with the determined routing information. A promotion is then offered over the network in response to the interconnection thereof by the step of interconnecting.
    Type: Grant
    Filed: August 24, 1999
    Date of Patent: April 29, 2014
    Assignee: RPX Corporation
    Inventors: Jeffry Jovan Philyaw, David Kent Mathews
  • Patent number: 8709230
    Abstract: An apparatus and method for sorting ions in order to produce gas from liquid. A first electric field source is electrically insulated from the liquid by an insulating layer. A first conductive deionization surface is positioned in the liquid and within a field line of the first electric field source. An electric conductor is connected to the first conductive deionization surface to discharge charge built up due to attracted ions located on the first conductive deionization surface. The gas is produced on said first conductive deionization surface when said first conductive deionization surface is positioned within the water.
    Type: Grant
    Filed: November 22, 2012
    Date of Patent: April 29, 2014
    Assignee: HPT (Hydrogen Production Technology) AG
    Inventor: David Haitin
  • Patent number: 8712151
    Abstract: A local contrast enhancement method transforms a first plurality of color components of a first visual color image into a modified brightness component by using a first transformation. The first plurality of color components are in a first color space. The modified brightness component is a brightness component of a second color space. The second color space also includes a plurality of chromatic components. The method transforms all the color components of the first color space into the chromatic components of the second color space. The method then transforms the modified brightness component and the chromatic components of the second color space into a plurality of new color components, in the first color space, of a second visual color image. The method transmits the plurality of new color components to a device such as a display device. The second visual color image has enhanced contrast in comparison to the first visual color image.
    Type: Grant
    Filed: February 14, 2011
    Date of Patent: April 29, 2014
    Assignee: Intuitive Surgical Operations, Inc.
    Inventors: Wenyi Zhao, Simon P. DiMaio, Catherine J. Mohr, David D. Scott, Tao Zhao
  • Patent number: 8713434
    Abstract: Systems and methods for use in association with a master entity index system may allow data records to be grouped together into various entities, where each of the entities may represent a logical or physical item. These entities may also be associated with one another in a manner such that relationships between entities may likewise be represented. In one embodiment, an interface may be provided for use in conjunction with the master entity index system such that these various entities and relationships may be better managed, manipulated or visualized. This interface may allow a user to search for or otherwise obtain an entity, where a representation of this entity and one or more associated entities may be presented to the user along with representations of the relationships between these entities.
    Type: Grant
    Filed: September 28, 2007
    Date of Patent: April 29, 2014
    Assignee: International Business Machines Corporation
    Inventors: Aaron Dea Ford, Richard Gray Grashel, II, Scott Schumacher, David Wilkinson
  • Patent number: 8709160
    Abstract: A deposition apparatus includes a coating chamber and a coating zone within the coating chamber for coating work pieces. A heating source heats the coating zone, and a thermal hood within the coating chamber is located adjacent to the coating zone for controlling a temperature of the coating zone.
    Type: Grant
    Filed: August 22, 2008
    Date of Patent: April 29, 2014
    Assignee: United Technologies Corporation
    Inventors: James W. Neal, Michael J. Maloney, David A. Litton, Christopher Masucci
  • Patent number: 8708002
    Abstract: A method and apparatus are provided for the volumetric metering and depositing of a food product comprising a plurality of particles or flowable particles. The plurality of food particles are transported upon a discharge conveyor having a first rate of speed, the plurality of particles arranged uniformly from passing beneath a product leveling device. When the plurality of particles reach the end of the discharge conveyor, the particles fall from the end of the conveyor under the operation of gravity and are deposited in a shuttle while the shuttle travels at a second rate of speed from a position at least partially below the conveyor to collect the falling particles in cells or receiving receptacles. The relationship between the first rate of speed of the conveyor and the second rate of speed of the shuttle define a metered amount of particles collected in each of the receiving receptacles.
    Type: Grant
    Filed: September 16, 2010
    Date of Patent: April 29, 2014
    Assignee: Kraft Foods Group Brands LLC
    Inventors: Mark E. Malenke, Charles Robert Sample, Brian Charles Adamski, Brian Wayne Tomac, David Hess, Tod Wesley Heleniak
  • Patent number: 8713565
    Abstract: Automatic optimization of application performance parameters is provided. This optimization may be provided by identifying the resource demands of applications using virtual resources, identifying the virtual resources that can be available to the applications, and allocating the virtual resources to the applications to be run on a virtual machine.
    Type: Grant
    Filed: April 28, 2010
    Date of Patent: April 29, 2014
    Assignee: International Business Machines Corporation
    Inventors: Rohith Kottamangalam Ashok, David Blair Gilgen, Ruth Edith Willenborg
  • Patent number: 8708840
    Abstract: A golf ball having a plurality of dimples formed on its outer surface, the outer surface of the golf ball being divided into plural areas, a first group of areas containing a plurality of first dimples and a second group of areas containing a plurality of second dimples, each area of the second group abutting one or more areas of the first group, the first and second groups of areas and dimple shapes and dimensions being configured such that the golf ball is spherically symmetrical as defined by the United States Golf Association (USGA) Symmetry Rules, and such that the golf ball exhibits a lift coefficient (CL) of less than about 0.255 over a range of Reynolds Number (Re) from about 120,000 to about 180,000 and at a spin rate of about 4,000 rpm.
    Type: Grant
    Filed: April 14, 2010
    Date of Patent: April 29, 2014
    Assignee: Aero-X Golf, Inc.
    Inventors: David L. Felker, Douglas C. Winfield, Rocky Lee
  • Patent number: 8711679
    Abstract: A disclosed example method to identify a failure in a logical circuit involves receiving non-requested trap data from a plurality of switches forming a logical circuit. The logical circuit spans first, second, and third logical networks. The example method also involves polling first and second switches of the logical circuit exclusive of others of the plurality of switches of the logical circuit. The first switch forms a first network-to-network interface between the first logical network and the second logical network. The second switch forms a second network-to-network interface between the second logical network and the third logical network. The first and second switches are selected for polling based on the trap data indicating a problem at the first and second switches. The example method also involves identifying a failure of the logical circuit without manual intervention based on the polling.
    Type: Grant
    Filed: May 15, 2012
    Date of Patent: April 29, 2014
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: William Taylor, David Massengill, John Hollingsworth
  • Patent number: D703518
    Type: Grant
    Filed: November 22, 2011
    Date of Patent: April 29, 2014
    Assignee: JELD-WEN Australia Pty Ltd
    Inventors: Nigel Lapping, David Andrew Hills
  • Patent number: D703691
    Type: Grant
    Filed: October 28, 2011
    Date of Patent: April 29, 2014
    Assignee: HTC Corporation
    Inventors: David Brinda, Sheng-Hsin Huang, Jye Rong, Wei-Chia Yen
  • Patent number: D703767
    Type: Grant
    Filed: July 10, 2012
    Date of Patent: April 29, 2014
    Assignee: Innovation First, Inc.
    Inventors: Robert H. Mimlitch, III, David A. Norman, Douglas Michael Galletti, Jeffrey Russell Waegelin, Gregory Needel, Raul Olivera
  • Patent number: D703809
    Type: Grant
    Filed: May 22, 2013
    Date of Patent: April 29, 2014
    Assignee: Sanofi-Aventis Deutschland GmbH
    Inventor: David Sanders