Patents by Inventor Xing-Liang Liu

Xing-Liang Liu 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).

  • Publication number: 20150096080
    Abstract: Disclosed herein is an activation tagging construct for maize, resulting tagged populations and plants. In one example, an activation tagging DNA construct includes a coding sequence for a transposase, a detectable reporter (such as anthocyanin regulatory genes B-Peru and C1) and a non-autonomous transposable T-DNA cassette. For example, the transposable T-DNA cassette is inserted into the detectable reporter encoding region such that the B-Peru and C1 genes express anthocyanins in a cell containing the maize activation tagging DNA construct only upon excision of the transposable cassette. Methods of generating a tagged population of maize plants include transforming a maize plant cell or tissue with the disclosed constructs.
    Type: Application
    Filed: December 15, 2014
    Publication date: April 2, 2015
    Applicant: DOW AGROSCIENCES LLC
    Inventors: John P. Davies, Vaka S. Reddy, William Michael Ainley, D. Ry Wagner, Xing Liang Liu
  • Patent number: 8912393
    Abstract: Disclosed herein is an activation tagging construct for maize, resulting tagged populations and plants. In one example, an activation tagging DNA construct includes a coding sequence for a transposase, a detectable reporter (such as anthocyanin regulatory genes B-Peru and C1) and a non-autonomous transposable T-DNA cassette. For example, the transposable T-DNA cassette is inserted into the detectable reporter encoding region such that the B-Peru and C1 genes express anthocyanins in a cell containing the maize activation tagging DNA construct only upon excision of the transposable cassette. Methods of generating a tagged population of maize plants include transforming a maize plant cell or tissue with the disclosed constructs.
    Type: Grant
    Filed: August 29, 2011
    Date of Patent: December 16, 2014
    Assignee: Dow AgroSciences, LLC.
    Inventors: John P. Davies, Vaka S. Reddy, William M. Ainley, Xing Liang Liu, D. Ry Wagner
  • Patent number: 8858243
    Abstract: An electrical connector includes a housing including a base portion and a tongue portion and contacts. The contacts include contacting plate at the tongue portion, leg portion extending from the rear and retaining portions retained in the base portion. The contacts includes a first group and second group, each group including ground contacts and signal contacts. The contacting plates of the first group are located along a first side face of the tongue portion, the contacting plate of the second group are located along an opposite second side face, the retaining portions of the first and second groups being spaced from each other. A one-piece grounding bar is retained in the base portion, the ground bar includes a beam portion hidden in the base portion and between said retaining portions of the first group and second groups, and fingers touch with corresponding retaining portions of ground contacts.
    Type: Grant
    Filed: December 13, 2012
    Date of Patent: October 14, 2014
    Assignee: Hon Hai Precision Industry Co., Ltd.
    Inventors: Yu Luo, Hong-Jing Luo, Xing-Liang Liu
  • Patent number: 8858238
    Abstract: A compression connector for connecting two PCBs includes an insulative housing and a plurality of terminals received in the housing. Each terminal includes a retaining section and two spring contacting sections extending from opposite ends of the retaining section and exposing beyond mating surface of the housing. The insulative housing includes a base housing and a pair of matching housing sandwich the base housing from opposite directions to retain the retaining sections in said three housings such that the terminals can be well retained therein.
    Type: Grant
    Filed: September 10, 2012
    Date of Patent: October 14, 2014
    Assignee: Hon Hai Precision Industry Co., Ltd.
    Inventors: Yu Luo, Xing-Liang Liu
  • Publication number: 20140287407
    Abstract: This disclosure concerns a system and method for detecting heterologous DNA in plant materials.
    Type: Application
    Filed: March 11, 2014
    Publication date: September 25, 2014
    Applicant: DOW AGROSCIENCES LLC
    Inventors: John P. Davies, Warren S. Lee, Vaka S. Reddy, Xing Liang Liu, Satyalinga S. Gampala
  • Patent number: 8702451
    Abstract: sa An electrical connector includes an insulating housing defining an uninterrupted tongue portion with opposite first surface and second surface and a plurality of contacts loaded in the tongue portion. The contacts includes a first group of contacts with first contacting portions loaded in the first surface, a second group of contacts with second contacting portions loaded in the second surface. Each of the first and second group of contacts is composed of signal contacts and grounding contacts and a connecting bar is assembled to electrically connect at least one first grounding contact and one second grounding contact.
    Type: Grant
    Filed: April 28, 2012
    Date of Patent: April 22, 2014
    Assignee: Hon Hai Precision Industry Co., Ltd.
    Inventors: Yu Luo, Xing-Liang Liu
  • Patent number: 8523615
    Abstract: A compression connector for mounting to a print circuit board includes an insulative housing and a plurality of terminals received in the housing. The housing includes a first mating surface and a second mating surface opposite to the first mating surface. A number of terminal passageways are disposed between and running through the first and second mating faces. Each terminal includes a retaining section. Each of terminal passageway defines a retaining slot along a height direction orienting from the first mating surface to the second mating surface to receive the retaining section of the terminal and two limited portions at two ends of the retaining slot in the height direction so as to allow the retaining section to move in the height direction without dropping out.
    Type: Grant
    Filed: December 7, 2011
    Date of Patent: September 3, 2013
    Assignee: Hon Hai Precision Industry Co., Ltd.
    Inventors: Yu Luo, Xing-Liang Liu
  • Publication number: 20130149882
    Abstract: An electrical connector includes a housing including a base portion and a tongue portion and contacts. The contacts include contacting plate at the tongue portion, leg portion extending from the rear and retaining portions retained in the base portion. The contacts includes a first group and second group, each group including ground contacts and signal contacts. The contacting plates of the first group are located along a first side face of the tongue portion, the contacting plate of the second group are located along an opposite second side face, the retaining portions of the first and second groups being spaced from each other. A one-piece grounding bar is retained in the base portion, the ground bar includes a beam portion hidden in the base portion and between said retaining portions of the first group and second groups, and fingers touch with corresponding retaining portions of ground contacts.
    Type: Application
    Filed: December 13, 2012
    Publication date: June 13, 2013
    Inventors: YU LUO, HONG-JING LUO, XING-LIANG LIU
  • Publication number: 20130065447
    Abstract: A compression connector for connecting two PCBs includes an insulative housing and a plurality of terminals received in the housing. Each terminal includes a retaining section and two spring contacting sections extending from opposite ends of the retaining section and exposing beyond mating surface of the housing. The insulative housing includes a base housing and a pair of matching housing sandwich the base housing from opposite directions to retain the retaining sections in said three housings such that the terminals can be well retained therein.
    Type: Application
    Filed: September 10, 2012
    Publication date: March 14, 2013
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: YU LUO, XING-LIANG LIU
  • Patent number: 8342886
    Abstract: An electrical connector includes an insulating housing defining an uninterrupted tongue portion with opposite first surface and second surface and a plurality of contacts loaded in the tongue portion. The first surface defines at least one rib. The plurality of contacts includes a first group of contacts with contacting portions loaded in the first surface at one side of the at least one rib, a second group of contacts with contacting portions loaded in the first surface at another side of the rib and a third group of contacts with contacting portions loaded in the second surface opposite to the at least one rib. Each of the second and third group of contacts is composed of signal contacts and grounding contacts. The grounding contacts of each group unitarily connect with each other by a connecting bar at front distal ends thereof.
    Type: Grant
    Filed: March 14, 2011
    Date of Patent: January 1, 2013
    Assignee: Hon Hai Precision Ind. Co., Ltd.
    Inventors: George Huanyi Zhang, Yu Luo, Xing-Liang Liu
  • Publication number: 20120282808
    Abstract: sa An electrical connector includes an insulating housing defining an uninterrupted tongue portion with opposite first surface and second surface and a plurality of contacts loaded in the tongue portion. The contacts includes a first group of contacts with first contacting portions loaded in the first surface, a second group of contacts with second contacting portions loaded in the second surface. Each of the first and second group of contacts is composed of signal contacts and grounding contacts and a connecting bar is assembled to electrically connect at least one first grounding contact and one second grounding contact.
    Type: Application
    Filed: April 28, 2012
    Publication date: November 8, 2012
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: YU LUO, XING-LIANG LIU
  • Publication number: 20120238145
    Abstract: An electrical connector includes an insulating housing defining an uninterrupted tongue portion with opposite first surface and second surface and a plurality of contacts loaded in the tongue portion. The first surface defines at least one rib. The plurality of contacts includes a first group of contacts with contacting portions loaded in the first surface at one side of the at least one rib, a second group of contacts with contacting portions loaded in the first surface at another side of the rib and a third group of contacts with contacting portions loaded in the second surface opposite to the at least one rib. Each of the second and third group of contacts is composed of signal contacts and grounding contacts. The grounding contacts of each group unitarily connect with each other by a connecting bar at front distal ends thereof.
    Type: Application
    Filed: March 14, 2011
    Publication date: September 20, 2012
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: GEORGE(HUANYI) ZHANG, YU LUO, XING-LIANG LIU
  • Publication number: 20120149248
    Abstract: A compression connector for mounting to a print circuit board includes an insulative housing and a plurality of terminals received in the housing. The housing includes a first mating surface and a second mating surface opposite to the first mating surface. A number of terminal passageways are disposed between and running through the first and second mating faces. Each terminal includes a retaining section. Each of terminal passageway defines a retaining slot along a height direction orienting from the first mating surface to the second mating surface to receive the retaining section of the terminal and two limited portions at two ends of the retaining slot in the height direction so as to allow the retaining section to move in the height direction without dropping out.
    Type: Application
    Filed: December 7, 2011
    Publication date: June 14, 2012
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: YU LUO, XING-LIANG LIU
  • Publication number: 20120060238
    Abstract: Disclosed herein is an activation tagging construct for maize, resulting tagged populations and plants. In one example, an activation tagging DNA construct includes a coding sequence for a transposase, a detectable reporter (such as anthocyanin regulatory genes B-Peru and C1) and a non-autonomous transposable T-DNA cassette. For example, the transposable T-DNA cassette is inserted into the detectable reporter encoding region such that the B-Peru and C1 genes express anthocyanins in a cell containing the maize activation tagging DNA construct only upon excision of the transposable cassette. Methods of generating a tagged population of maize plants include transforming a maize plant cell or tissue with the disclosed constructs.
    Type: Application
    Filed: August 29, 2011
    Publication date: March 8, 2012
    Inventors: John P. Davies, Vaka S. Reddy, William M. Ainley, Xing Liang Liu, D. Ry Wagner
  • Patent number: 7834241
    Abstract: The present invention is directed to plants that display a pathogen resistance phenotype due to altered expression of a PPR2 nucleic acid. The invention is further directed to methods of generating plants with a pathogen resistance phenotype.
    Type: Grant
    Filed: March 9, 2009
    Date of Patent: November 16, 2010
    Assignee: Agrinomics LLC
    Inventors: Nancy Anne Federspiel, Allan Lammers, Xing Liang Liu, Stanley R. Bates, Christina Westerlund, Jonathan R. Fitch
  • Patent number: 7829759
    Abstract: The present invention is directed to plants that display a pathogen resistance phenotype due to altered expression of a PPR2 nucleic acid. The invention is further directed to methods of generating plants with a pathogen resistance phenotype.
    Type: Grant
    Filed: March 9, 2009
    Date of Patent: November 9, 2010
    Assignee: Agrinomics LLC
    Inventors: Nancy Anne Federspiel, Allan Lammers, Xing Liang Liu, Stanley R. Bates, Christina Westerlund, Jonathan R. Fitch
  • Patent number: 7795499
    Abstract: The present invention is directed to plants that display a drought tolerance phenotype due to altered expression of a DR02 nucleic acid. The invention is further directed to methods of generating plants with a drought tolerance phenotype.
    Type: Grant
    Filed: August 28, 2008
    Date of Patent: September 14, 2010
    Assignee: Agrigenetics, Inc.
    Inventors: Jill Van Winkle, Xing Liang Liu, Jonathan R. Fitch, Vladimir Shulaev
  • Publication number: 20100223688
    Abstract: The present invention is directed to plants that display a pathogen resistance phenotype due to altered expression of a PPR2 nucleic acid. The invention is further directed to methods of generating plants with a pathogen resistance phenotype.
    Type: Application
    Filed: March 9, 2009
    Publication date: September 2, 2010
    Inventors: Nancy Anne Federspiel, Allan Lammers, Xing Liang Liu, Stanley R. Bates, Christina Westerlund, Jonathan R. Fitch
  • Publication number: 20090193539
    Abstract: The present invention is directed to plants that display a pathogen resistance phenotype due to altered expression of a PPR2 nucleic acid. The invention is further directed to methods of generating plants with a pathogen resistance phenotype.
    Type: Application
    Filed: March 9, 2009
    Publication date: July 30, 2009
    Inventors: Nancy Anne Federspiel, Allan Lammers, Xing Liang Liu, Stanley R. Bates, Christina Westerlund, Jonathan R. Fitch
  • Publication number: 20090144850
    Abstract: The present invention is directed to plants that display a drought tolerance phenotype due to altered expression of a DR02 nucleic acid. The invention is further directed to methods of generating plants with a drought tolerance phenotype.
    Type: Application
    Filed: August 28, 2008
    Publication date: June 4, 2009
    Inventors: Jill Van Winkle, Xing Liang Liu, Jonathan R. Fitch, Vladimir Shulaev