Patents by Inventor Qiao WEN
Qiao WEN 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).
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Patent number: 9837785Abstract: Systems and apparatuses for a polarization laser sensor are disclosed. The polarization laser sensor can include a pump source, a common section, a reference section and a detection section. The common section is provided with a gain medium, and the detection section is provided with a sensing element configured to cause an optical path difference. The reference section and the detection section are connected to the common section though a first polarization splitting unit and a second polarization splitting unit. The common section is provided with an output unit or each of the reference section and the detection is provided with the output unit, the output unit is connected to a photoelectric detector through a light uniting unit, and a polarization rotation unit is disposed between the light uniting unit and the output unit.Type: GrantFiled: April 27, 2016Date of Patent: December 5, 2017Assignee: SHENZHEN UNIVERSITYInventors: Qiao Wen, Guowen Liang, Ji Li, Hanben Niu
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Patent number: 9772188Abstract: A frequency based ring laser sensor is disclosed. The sensor includes a pump source, a common section, and a reference section and a detection section. The common section is provided with a gain medium. The common section and the reference section form a first ring laser resonator, and the common section and the detection section form a second ring laser resonator. Laser beams are transmitted oppositely in the first ring laser resonator and the second ring laser resonator. The detection section is provided with a sensing element capable of causing an optical path difference. The common section is provided with an output unit or each of the reference section and the detection is provided with the output unit, and the output unit is connected to a photoelectric detector through a light uniting unit.Type: GrantFiled: April 27, 2016Date of Patent: September 26, 2017Assignee: SHENZHEN UNIVERSITYInventors: Qiao Wen, Guowen Liang, Ji Li, Hanben Niu
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Publication number: 20160238392Abstract: The present invention is suitable for the technical field of sensing, and provides a ring laser sensor comprising a pump source, a common section, and a reference section and a detection section, the common section is provided with a gain medium, the common section and the reference section form a first ring laser resonator, and the common section and the detection section form a second ring laser resonator, lasers are transmitted oppositely in the first ring laser resonator and the second ring laser resonator, the detection section is provided with a sensing element capable of causing an optical path difference; the common section is provided with an output unit or each of the reference section and the detection is provided with the output unit, the output unit is connected to a photoelectric detector through a light uniting unit.Type: ApplicationFiled: April 27, 2016Publication date: August 18, 2016Inventors: Qiao WEN, Guowen LIANG, Ji LI, Hanben NIU
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Publication number: 20160238369Abstract: The present invention is suitable for the technical field of sensing, and provides an sensor based on laser, comprising a pump source, a common section, a reference section and a detection section, the common section is provided with a gain medium, and the detection section is provided with a sensing element capable of causing an optical path difference; the reference section and the detection section is connected to the common section though a first polarization splitting unit and a second polarization splitting unit; the common section is provided with an output unit or each of the reference section and the detection is provided with the output unit, the output unit is connected to a photoelectric detector through a light uniting unit; a polarization rotation unit is disposed between the light uniting unit and the output unit.Type: ApplicationFiled: April 27, 2016Publication date: August 18, 2016Inventors: Qiao WEN, Guowen LIANG, Ji LI, Hanben NIU
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Publication number: 20080305990Abstract: The present invention relates to a method of carbamylating an erythropoietin such that the resulting carbamylated erythropoietin has less that about 10% free primary amines on the lysines and the N-terminal amino acids, is not digested when exposed to Lys-C proteolysis, exhibits no erythropoietic activity in a TF-1 or UT-7/EPOR cell viability assay at a concentration of 1 ?g/ml, and demonstrates a static sciatic index of less than about 0.65 within a Sciatic Nerve Assay. Additionally, the invention is related to pharmaceutical compositions containing carbamylated erythropoietins of the invention and the use of the pharmaceutical compositions for the treatment of conditions and diseases of excitable tissues.Type: ApplicationFiled: July 1, 2005Publication date: December 11, 2008Applicant: The Kenneth S Warren Institute, Inc.Inventors: Michael Brines, Anthony Cerami, Carla Hand, Qiao-wen Xie
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Patent number: 7022721Abstract: In one embodiment, the present invention relates to compounds and compositions including pharmaceutical compositions containing the compounds and associated methods that uncouple sugar-mediated coupling of proteins, lipids, nucleic acids, and other biomaterials, and any combination thereof. In another embodiment, the compositions and associated methods have utility in vivo to reduce the deleterious effects of sugar-mediated coupling processes in an organism, when the organism is exposed to the compound or composition internally, by ingestion, transdermal application, or other means. In yet another embodiment, the compositions and associated methods are useful for the ex-vivo treatment of organs, cells and tissues and external treatment of hair, nails and skin to rejuvenate them by changing deformability and increase the tissue diffusion coefficient. In a further embodiment, the present invention relates to novel compounds and pharmaceutical compositions.Type: GrantFiled: March 8, 2004Date of Patent: April 4, 2006Inventors: Peter C Ulrich, Sheng Ding Fang, Michael L Brines, Qiao-Wen Xie, Anthony Cerami
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Publication number: 20050245512Abstract: In one embodiment, the present invention relates to compounds and compositions including pharmaceutical compositions containing the compounds and associated methods that uncouple sugar-mediated coupling of proteins, lipids, nucleic acids, and other biomaterials, and any combination thereof. In another embodiment, the compositions and associated methods have utility in vivo to reduce the deleterious effects of sugar-mediated coupling processes in an organism, when the organism is exposed to the compound or composition internally, by ingestion, transdermal application, or other means. In yet another embodiment, the compositions and associated methods are useful for the ex-vivo treatment of organs, cells and tissues and external treatment of hair, nails and skin to rejuvenate them by changing deformability and increase the tissue diffusion coefficient. In a further embodiment, the present invention relates to novel compounds and pharmaceutical compositions.Type: ApplicationFiled: July 5, 2005Publication date: November 3, 2005Inventors: Peter Ulrich, Sheng Fang, Michael Brines, Qiao-Wen Xie, Anthony Cerami
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Patent number: 6777557Abstract: In one embodiment, the present invention relates to compounds and compositions including pharmaceutical compositions containing the compounds and associated methods that uncouple sugar-mediated coupling of proteins, lipids, nucleic acids, and other biomaterials, and any combination thereof. In another embodiment, the compositions and associated methods have utility in vivo to reduce the deleterious effects of sugar-mediated coupling processes in an organism, when the organism is exposed to the compound or composition internally, by ingestion, transdermal application, or other means. In yet another embodiment, the compositions and associated methods are useful for the ex-vivo treatment of organs, cells and tissues and external treatment of hair, nails and skin to rejuvenate them by changing deformability and increase the tissue diffusion coefficient. In a further embodiment, the present invention relates to novel compounds and pharmaceutical compositions.Type: GrantFiled: February 7, 2002Date of Patent: August 17, 2004Inventors: Peter C Ulrich, Sheng Ding Fang, Michael L Brines, Qiao-Wen Xie, Anthony Cerami
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Publication number: 20030118630Abstract: The present invention is directed to an implantable immune modulation device that is useful for modulating an immune response in mammals, comprising a plurality of fibers, within a porous shell. The fiber filling is loaded with single or multiple antigens, and optionally one or more biologically active compounds such as cytokines (e.g. lymphokines, chemokines etc.), attachment factors, genes, peptides, proteins, nucleotides, carbohydrates or cells depending on the application.Type: ApplicationFiled: December 7, 2001Publication date: June 26, 2003Inventors: Anthony Cerami, Carla Cerami, Qiao-wen Xie, Kevor S. TenHuisen, Joel Rosenblatt, Ilya S. Koyfman
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Publication number: 20020188015Abstract: In one embodiment, the present invention relates to compounds and compositions including pharmaceutical compositions containing the compounds and associated methods that uncouple sugar-mediated coupling of proteins, lipids, nucleic acids, and other biomaterials, and any combination thereof. In another embodiment, the compositions and associated methods have utility in vivo to reduce the deleterious effects of sugar-mediated coupling processes in an organism, when the organism is exposed to the compound or composition internally, by ingestion, transdermal application, or other means. In yet another embodiment, the compositions and associated methods are useful for the ex-vivo treatment of organs, cells and tissues and external treatment of hair, nails and skin to rejuvenate them by changing deformability and increase the tissue diffusion coefficient. In a further embodiment, the present invention relates to novel compounds and pharmaceutical compositions.Type: ApplicationFiled: February 7, 2002Publication date: December 12, 2002Inventors: Peter C. Ulrich, Sheng Ding Fang, Michael L. Brines, Qiao-Wen Xie, Anthony Cerami
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Patent number: 5766909Abstract: Complementary DNAs (cDNAs) encoding inducible nitric oxide synthase are isolated and purified from a cDNA library prepared from macrophage-like cells activated with interferon gamma and bacterial lipopolysaccharide. The full length cDNAs of at least two isoforms of the enzyme are identified and sequenced.Type: GrantFiled: November 5, 1993Date of Patent: June 16, 1998Assignee: Merck & Co., Inc.Inventors: Qiao-Wen Xie, Carl F. Nathan, Richard A. Mumford, Jimmy Ramos Calaycay