Patents Represented by Attorney Potter Anderson & Corroon LLP
  • Patent number: 8148506
    Abstract: Applicants have used protein design to develop novel functional protein architectures, termed protein kinase-inducible domains, whose structures are dependent on phosphorylation by specific protein kinases or are dependent on dephosphorylation by specific protein phosphatases. Applicants have designed kinase-inducible domains based on a modular architecture, which allows kinase-inducible domains to be responsive to any specific serine-threonine kinases. Kinase-inducible domains can consist of canonical amino acids, allowing their use as expressible tags of protein kinase activity.
    Type: Grant
    Filed: June 24, 2011
    Date of Patent: April 3, 2012
    Assignee: University of Delaware
    Inventors: Neal J. Zondlo, Shalini Balakrishnan
  • Patent number: 8113361
    Abstract: A space saving having at least three shelves where objects can be stored that is capable of being positioned over an object or addition items can be stored in an open space under shelves of the unit.
    Type: Grant
    Filed: April 17, 2009
    Date of Patent: February 14, 2012
    Assignee: Zenith Products Corp.
    Inventor: Paul Henry Winter
  • Patent number: 8114279
    Abstract: A process for removing microorganisms and/or precursors of disinfection by-products from a medium sought to be treated comprising treating the medium with one or more elements capable of forming an oxide, a hydroxide, and/or an oxyhydroxide through corrosion is disclosed. A system for effecting the removal or inactivation of microorganisms and/or disinfection by-product precursors is also contemplated.
    Type: Grant
    Filed: March 15, 2006
    Date of Patent: February 14, 2012
    Assignee: University of Delaware
    Inventors: Yan Jin, Pei Chiu
  • Patent number: 8093872
    Abstract: This invention relates to a method for Maximum Power Point Tracking (MPPT) a photovoltaic cell by a power converter that provides an output current at voltages useful to operate electronics or charge batteries. This invention also relates to a method for Maximum Power Point Tracking (MPPT) multiple photovoltaic cells by a power combiner that combines the output of the multiple photovoltaic cells into a single output. The power combiner is comprised of multiple power converters, one for each photovoltaic cell. Each power converter used in these methods has an input-regulating element that has an output wave form with a characteristic that is related to the photovoltaic cell voltage and current. As a result only the photovoltaic cell voltage is directly measured in these methods and the photovoltaic cell current is determined indirectly.
    Type: Grant
    Filed: July 2, 2009
    Date of Patent: January 10, 2012
    Assignee: University of Delaware
    Inventors: Fouad Kiamilev, Nicholas Andrew Waite
  • Patent number: 8093873
    Abstract: This invention relates to a method for Maximum Power Point Tracking (MPPT) a photovoltaic cell by a power converter that provides an output current at voltages useful to operate electronics or charge batteries. This invention also relates to a method for Maximum Power Point Tracking (MPPT) multiple photovoltaic cells by a power combiner that combines the output of the multiple photovoltaic cells into a single output. The power combiner is comprised of multiple power converters, one for each photovoltaic cell. Each power converter used in these methods has an input-regulating element that has an output wave form with a characteristic that is related to the photovoltaic cell voltage and current. As a result only the photovoltaic cell voltage is directly measured in these methods and the photovoltaic cell current is determined indirectly.
    Type: Grant
    Filed: December 3, 2010
    Date of Patent: January 10, 2012
    Assignee: University of Delaware
    Inventors: Fouad Kiamilev, Nicholas Andrew Waite
  • Patent number: 8043421
    Abstract: The present invention is directed to a kit for rendering a glass surface water repellent. This invention is particularly directed to a kit for coating a windshield of a vehicle to render the windshield water repellent.
    Type: Grant
    Filed: March 12, 2008
    Date of Patent: October 25, 2011
    Assignees: E.I. du Pont de Nemours & Company, Soft 99 Corporation
    Inventors: Masahiro Kato, Akinori Tanaka, Masahiro Sasagawa, Hiromitsu Adachi
  • Patent number: 8039686
    Abstract: This invention provides methods for monitoring QTL effects and marker assisted selection (MAS) involving providing a recursively determined correlation between one or more markers and a phenotype of interest.
    Type: Grant
    Filed: June 22, 2004
    Date of Patent: October 18, 2011
    Assignee: Pioneer Hi-Bred International, Inc.
    Inventors: Dean Podlich, Mark Cooper, Chris Winkler
  • Patent number: 8036399
    Abstract: An audio output apparatus includes: an audio codec outputting an analog audio signal corresponding to a digital audio signal from a system controller; a switch unit having a first end coupled to the audio codec through a capacitor, and a grounded second end; and a switch controller triggered by a trigger signal to output a control signal to a control end of the switch unit such that the switch unit couples the capacitor to ground in response to the control signal. The trigger signal is generated by one of the system controller, the audio codec, and a power circuit supplying electric power to the system controller, the audio codec and the switch controller upon occurrence of a condition associated with pop noise, and is outputted to the switch controller before the pop noise is generated, such that the pop noise is conducted to ground via the switch unit.
    Type: Grant
    Filed: December 18, 2008
    Date of Patent: October 11, 2011
    Assignee: Twinhead International Corporation
    Inventors: Chun-Chen Chao, Li-Chang Lai, Shih-Yuan Chang
  • Patent number: 8034373
    Abstract: Methods for the reduction or prevention of oxidative stress in an animal comprising administering to the animal an effective amount of a composition comprising astaxanthin and/or Vitamin E are described. Also described are compositions comprising astaxanthin and/or Vitamin E, the compositions being effective for the reduction or prevention of oxidative stress in an animal.
    Type: Grant
    Filed: April 15, 2005
    Date of Patent: October 11, 2011
    Assignee: Nestec S. A.
    Inventors: Arleigh J. Reynolds, Janet R. Jackson, Mark K. Waldron
  • Patent number: 8022196
    Abstract: This invention relates to isolated nucleic acid fragments encoding polypeptides involved in post-transcriptional gene silencing. The invention also relates to construction of a recombinant DNA construct encoding all or a portion of the polypeptide involved in post-transcriptional gene silencing, in sense or antisense orientation, wherein expression of the recombinant DNA construct results in production of altered levels in a transformed host cell of the polypeptide involved in post-transcriptional gene silencing.
    Type: Grant
    Filed: September 25, 2008
    Date of Patent: September 20, 2011
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Rebecca E. Cahoon, Hajime Sakai, J. Antoni Rafalski
  • Patent number: 8003759
    Abstract: Applicants have used protein design to develop novel functional protein architectures, termed protein kinase-inducible domains, whose structures are dependent on phosphorylation by specific protein kinases or are dependent on dephosphorylation by specific protein phosphatases. Applicants have designed kinase-inducible domains based on a modular architecture, which allows kinase-inducible domains to be responsive to any specific serine-threonine kinases. Kinase-inducible domains can consist of canonical amino acids, allowing their use as expressible tags of protein kinase activity.
    Type: Grant
    Filed: September 13, 2010
    Date of Patent: August 23, 2011
    Assignee: University of Delaware
    Inventors: Neal J. Zondlo, Shalini Balakrishnan
  • Patent number: 7993259
    Abstract: A percutaneous intra-aortic ventricular assist device is adapted for implantation in an aorta that has a luminal wall, and includes a tubular stent body, an inner tubular body, a vane member, a carrier member, a rib unit, a first pulled string, a second pulled string, an alternately pulling mechanism, and a synchronizing member.
    Type: Grant
    Filed: January 23, 2009
    Date of Patent: August 9, 2011
    Inventors: Wei-Chang Kang, Yu-Li Kang
  • Patent number: 7989589
    Abstract: Compounds comprising peptides and peptidomimetics capable of binding the C3 protein and inhibiting complement activation are disclosed. These compounds display improved complement activation-inhibitory activity as compared with currently available compounds. Isolated nucleic acid molecules encoding the peptides are also disclosed.
    Type: Grant
    Filed: September 22, 2003
    Date of Patent: August 2, 2011
    Assignee: The Trustees Of The University Of Pennsylvania
    Inventor: John D. Lambris
  • Patent number: 7989677
    Abstract: Disclosed herein are nucleic acid molecules isolated from coffee (Coffea spp.) comprising sequences that encodes various sucrose metabolizing enzymes, along with their encoded proteins. Specifically, sucrose synthase, sucrose phosphate synthase and sucrose phosphatase enzymes and their encoding polynucleotides from coffee are disclosed. Also disclosed are methods for using these polynucleotides for gene regulation and manipulation of the sugar profile of coffee plants, to influence flavor, aroma, and other features of coffee beans.
    Type: Grant
    Filed: August 16, 2006
    Date of Patent: August 2, 2011
    Assignees: Nestec S. A., Cornell University
    Inventors: Steven D. Tanksley, Chenwei Lin, Isabelle Muguette Privat, James Gérard McCarthy, Vincent Petiard
  • Patent number: 7977533
    Abstract: The invention relates to methods and compositions for identifying soybean plants that are tolerant, have improved tolerance or are susceptible to iron deficient growth conditions. The methods use molecular genetic markers to identify, select and/or construct disease-tolerant plants or identify and counterselect disease-susceptible plants. Soybean plants that display tolerance or improved tolerance to Phytophthora root rot infection that are generated by the methods of the invention are also a feature of the invention.
    Type: Grant
    Filed: December 31, 2008
    Date of Patent: July 12, 2011
    Assignee: Pioneer Hi-Bred International, Inc.
    Inventors: Scott A. Sebastian, Hong Lu, Feng Han, Martin Fabrizius, Leon Streit
  • Patent number: 7968763
    Abstract: Markers associated with Sclerotinia stem rot resistance are provided. Methods of identifying resistant, and susceptible plants, using the markers are provided. Methods for identifying and isolating QTL are a feature of the invention, as are QTL associated with Sclerotinia stem rot resistance.
    Type: Grant
    Filed: April 20, 2007
    Date of Patent: June 28, 2011
    Assignee: Pioneer Hi-BredInternational, Inc.
    Inventors: Feng Han, Maria Katt, Wolfgang Schuh, David M. Webb
  • Patent number: 7968856
    Abstract: This invention concerns a fluorometer preferably combined with a thermal cycler useful in biochemical protocols such as polymerase chain reaction (PCR) and DNA melting curve analysis. The present fluorometer features a low heat-generating light source such as a light emitting diode (LED), having a one-to-one correspondence to each of a plurality of sample containers, such as capped PCR tubes in a standard titer tray. The fluorometer of the present invention further comprises an optical path between each LED and its correspondingly positioned container, and another optical path between each fluorescing sample within the positioned container and an optical signal sensing means. The instrument can be computer controlled.
    Type: Grant
    Filed: May 6, 2009
    Date of Patent: June 28, 2011
    Assignee: E.I. du Pont de Nemours and Company
    Inventors: Jerald D. Lee, Stanley D. Dabell
  • Patent number: 7955490
    Abstract: A process for the production of sodium hydroxide, hydrogen gas and chlorine gas which comprises (1) forming an aqueous solution of sodium chloride, (2) placing the sodium chloride solution in a cell having two compartments separated by a separator, (3) subjecting the cell to a direct electrical current of about 3-24 volts and 0.1-500 K amperes; thereby generating hydrogen gas, chlorine gas and an aqueous sodium hydroxide solution and wherein the electrical current is generated by a solar panel.
    Type: Grant
    Filed: October 23, 2008
    Date of Patent: June 7, 2011
    Inventors: James Fang, John Fang
  • Patent number: 7956239
    Abstract: Markers associated with Sclerotinia stem rot resistance are provided. Methods of identifying resistant, and susceptible plants, using the markers are provided. Methods for identifying and isolating QTL are a feature of the invention, as are QTL associated with Sclerotinia stem rot resistance.
    Type: Grant
    Filed: April 20, 2007
    Date of Patent: June 7, 2011
    Assignee: Pioneer Hi-Bred International, Inc.
    Inventors: Feng Han, Maria Katt, Wolfgang Schuh, David M. Webb
  • Patent number: 7919675
    Abstract: The invention provides novel molecular genetic markers in soybean, where the markers are useful, for example, in the marker-assisted selection of gene alleles that impart disease-resistance, thereby allowing the identification and selection of a disease-resistant plant. The markers also find use in positional cloning of disease-resistance genes.
    Type: Grant
    Filed: October 1, 2009
    Date of Patent: April 5, 2011
    Assignee: Pioneer Hi-Bred International, Inc.
    Inventors: Michael Godwin, Feng Han, Alec A. Hayes, Xu Hu, Soon-Chun Jeong, Guihua Lu, M. A. Saghai Maroof