Patents by Inventor Ruian Xu

Ruian Xu 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: 10778887
    Abstract: An apparatus includes a first lens and first image sensor, a second lens and second image sensor, a first motion sensor, a second motion sensor, and a processor. The first image sensor may be configured to capture a first video image stream of a first field of view (FOV). The second image sensor may be configured to capture a second video image stream of a second FOV. The first motion sensor may be configured to detect motion in the first FOV. The second motion sensor may be configured to detect motion in the second FOV. The processor is generally coupled to the first image sensor, the first motion sensor, the second image sensor, and the second motion sensor, and configured to generate a third video image stream in response to one or more of the first video image stream and the second video image stream.
    Type: Grant
    Filed: May 30, 2019
    Date of Patent: September 15, 2020
    Assignee: Ambarella International LP
    Inventor: Ruian Xu
  • Publication number: 20060153809
    Abstract: This invention provides a composition comprising a recombinant adeno-associated virus 2/5 (rAAV2/5) which encodes consecutive amino acids 114-281 of the amino acid sequence of the extracellular domain of tumor necrosis factor-related apoptosis-inducing ligand (TRAIL). This invention also provides a pharmaceutical composition comprising such composition and a pharmaceutically acceptable carrier. This invention provides a method for treating lung cancer in a subject. The invention further provides a kit comprising a pharmaceutical composition comprising a composition comprising a recombinant adeno-associated virus 2/5 (rAAV2/5) which encodes consecutive amino acids 114-281 of the amino acid sequence of the extracellular domain of tumor necrosis factor-related apoptosis-inducing ligand (TRAIL) and a pharmaceutically acceptable carrier, and instructions for use.
    Type: Application
    Filed: January 12, 2006
    Publication date: July 13, 2006
    Inventors: Ruian Xu, Dexian Zheng, Juan Shi, Yanxin Liu
  • Publication number: 20050036988
    Abstract: This invention provides a method for treating liver cirrhosis in a subject comprising administering to the subject a therapeutically effective amount of a rAAV/CAG-STAP vector, to treat liver cirrhosis in the subject. This invention further provides a method for preventing liver cirrhosis in a subject at risk for liver cirrhosis comprising administering to the subject a prophylactically effective amount of a rAAV/CAG-STAP vector thereby preventing liver cirrhosis in the subject. Finally, this invention provides related viral vectors and pharmaceutical compositions.
    Type: Application
    Filed: May 5, 2004
    Publication date: February 17, 2005
    Inventors: Ruian Xu, Xinyan Li, Peter Fung
  • Publication number: 20040156828
    Abstract: The present invention provides adeno-associated viral (AAV) vectors encoding an angiostatin protein (“AAV-angiostatin vector”) and/or a costimulatory molecule B7.1 (“AAV-B7.1 vector”). The AAV-angiostatin vector can be administered to a subject, alone or in combination, sequentially or simultaneously, with a AAV-B7.1 vector for treatment, management or prevention of metastatic tumors. Pharmaceutical compositions and vaccines comprising the AAV-angiostatin vector and/or the AAV-B7.1 vector and methods of manufacturing are also described. Administration of AAV-angiostatin and AAV-B7.1 vectors by intraportal and muscular injections are also provided.
    Type: Application
    Filed: January 7, 2004
    Publication date: August 12, 2004
    Inventors: Ruian Xu, Xueying Sun, Sheung-Tat Fan, Hsiang-Fu Kung, Geoffrey Krissansen, Peter Chin Wan Fung