Patents by Inventor Chris Wiggins

Chris Wiggins 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: 8996629
    Abstract: A system and method for generating a stream of content for a channel. The channel application includes a content categorizer, a scoring engine and a channel engine. The content categorizer categorizes new content items received from heterogeneous data sources. The channel engine identifies a channel category for a user based at least in part on at least one of a historical trend and a user activity. The scoring engine queries the new content items based on the channel category and at least one other channel attribute. The scoring engine retrieves candidate content items that include the channel category and the other channel attribute. The scoring engine then generates a stream of content from the candidate content items for the channel.
    Type: Grant
    Filed: September 2, 2011
    Date of Patent: March 31, 2015
    Assignee: Google Inc.
    Inventors: Mayur Datar, Jonathan Terleski, Justin Kosslyn, Andrew Tomkins, Ray Su, Chris Wiggins
  • Patent number: 8499835
    Abstract: A method of agglomerating coal particles in a subterranean formation having a coal seam, comprising the steps of providing (a) a fluid having an aqueous medium and a first collector and/or a frother; (b) pumping the fluid into the formation and (c) contacting coal particles in the formation thereby agglomerating the contacted coal particles.
    Type: Grant
    Filed: June 13, 2008
    Date of Patent: August 6, 2013
    Assignee: Trican Well Services, Ltd.
    Inventors: Kewei Zhang, Chris Wiggins
  • Publication number: 20120067584
    Abstract: The present invention provides hydrocarbon-based fracturing fluid compositions comprising a hydrocarbon fluid, proppant, and a small amount of water, and methods of using same. The small amount of water, preferably present at a concentration ranging from about 0.1% to about 5%, causes water bridging between the proppant particulates, causing the proppant particles to agglomerate. The compositions are useful in mitigating proppant flowback in hydraulic fracturing operations and are useful in isolating one or more zones in vertical as well as horizontal wells having multiple pay zones.
    Type: Application
    Filed: March 17, 2011
    Publication date: March 22, 2012
    Inventors: Kewei Zhang, Chris Wiggins
  • Publication number: 20110011589
    Abstract: A method of agglomerating coal particles in a subterranean formation having a coal seam, comprising the steps of providing (a) a fluid having an aqueous medium and a first collector and/or a frother; (b) pumping the fluid into the formation and (c) contacting coal particles in the formation thereby agglomerating the contacted coal particles.
    Type: Application
    Filed: June 13, 2008
    Publication date: January 20, 2011
    Applicant: TRICAN WELL SERVICE LTD.
    Inventors: Kewei Zhang, Chris Wiggins
  • Patent number: 5945022
    Abstract: The stack height and moisture content of baked goods produced continuously in a multi-zone oven, such as a gas-fired band oven, is controlled and adjusted using microwave energy. Color development, flavor development, texture, and appearance of the baked products are not adversely affected by the replacement of a substantial amount of the non-microwave energy input with microwave energy. The stack height and moisture content of the baked product may be controlled or adjusted with the microwave energy to be within predetermined ranges or specifications independently of each other. Upon detection of product which is not within specifications, the microwave energy may be used to rapidly adjust stack height and/or moisture content so that they quickly return to their predetermined acceptable levels thereby substantially reducing product waste or recycling. The stack height of the baked pieces is controlled and adjusted using microwave energy early in the baking process.
    Type: Grant
    Filed: September 12, 1997
    Date of Patent: August 31, 1999
    Assignees: Nabisco Technology Company, APV Baker Ltd.
    Inventors: Theresa Volpe, Laura A. Gallagan, Lynn Haynes, Mihaelos N. Mihalos, Lawrence Scher, Henry Clark, Peter Daines, Chris Wiggins, John Zabrodsky, Martin R. Shute