Patents by Inventor Zhiguo Liu
Zhiguo 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).
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Patent number: 10787446Abstract: The invention provides a compound of formula: or a salt thereof, wherein the variables RAA, n, ring A, ring B, R1a, R1b, R2, R3, R4, R5, R6, R7, R8, and R9 have the meaning as described herein, and compositions containing such compounds and methods for using such compounds and compositions.Type: GrantFiled: March 28, 2018Date of Patent: September 29, 2020Assignees: GENENTECH, INC., XENON PHARMACEUTICALS INC.Inventors: Philippe Bergeron, Kristen Burford, Sultan Chowdhury, Christoph Martin Dehnhardt, Thilo Focken, Michael Edward Grimwood, Abid Hasan, Kwong Wah Lai, Zhiguo Liu, Steven McKerrall, Teresa Phuongtram Nguyen, Brian Safina, Daniel Sutherlin, Tao Wang
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Publication number: 20200166172Abstract: An ultraviolet curing pipeline repair robot is provided. The ultraviolet radiation lamp comprises a lamp panel distributed at the circumference of frame body and ultraviolet LED lamps uniformly distributed on the lamp panel. Each frame body is provided with a spring sleeve circumferentially rotating around frame body. Each driving arm is formed by cross connection of two supporting arms. One end of the first supporting arm is fixedly arranged on frame body, one end of the second supporting arm is connected with a driving arm nut, and the driving arm nut is sleeved the spring sleeve and matched with the screw thread on the outer surface of the spring sleeve. The inside of a tail section of frame body is provided with a network transmission module and a first power carrier module connected with a second aviation plug. A cable is a power cable.Type: ApplicationFiled: May 8, 2018Publication date: May 28, 2020Applicant: WUHAN EASY-SIGHT TECHNOLOGY CO., LTD.Inventors: Zhiguo LIU, Yanlei LU, Jia YU, Xiang WANG, Wanjia ZHANG, Hao LI
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Publication number: 20200123166Abstract: Compounds of Formula I, Formula II, Formula III, Formula IV, Formula V, Formula VI, Formula VII, Formula VIII, and methods of use as Interleukin-1 Receptor Associated Kinase (IRAK4) inhibitors are described herein.Type: ApplicationFiled: December 16, 2019Publication date: April 23, 2020Applicant: Genentech, Inc.Inventors: Marian C. BRYAN, Steven DO, Joy DROBNICK, Alberto GOBBI, Tamiko KATSUMOTO, James Richard KIEFER, Jr., Jun LIANG, Naomi S. RAJAPAKSA, Yongsheng CHEN, Liqiang FU, Kwong Wah LAI, Zhiguo LIU, John WAI, Fei WANG
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Publication number: 20200108054Abstract: The invention provides compounds having the general formula I: and pharmaceutically acceptable salts thereof, wherein the variables RA, RAA, subscript n, ring A, X2, L, subscript m, X1, R1, R2, R3, R4, R5, and RN have the meaning as described herein, and compositions containing such compounds and methods for using such compounds and compositions.Type: ApplicationFiled: April 22, 2019Publication date: April 9, 2020Applicants: GENENTECH, INC., XENON PHARMACEUTICALS INC.Inventors: Jean-Christophe ANDREZ, Paul Robert BICHLER, Chien-An CHEN, Sultan CHOWDHURY, Shannon Marie DECKER, Christoph Martin DEHNHARDT, Thilo FOCKEN, Michael Edward GRIMWOOD, Ivan William HEMEON, Qi JIA, Jun LI, Zhiguo LIU, Daniel F. ORTWINE, Brian Salvatore SAFINA, Daniel SUTHERLIN, Tao SHENG, Shaoyi SUN, Andrew D. WHITE, Michael Scott WILSON, Alla Yurevna ZENOVA, Jiuxiang ZHU
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Publication number: 20200094413Abstract: A pipeline robot, a pipeline video signal acquisition and transmission device, and a pipeline detection system and method. The pipeline robot comprises a camera module and a crawler, wherein the camera module comprises a front-view digital camera, a first microprocessor and a rotation motor; the crawler comprises a frame body, wheels on the both sides of the frame body, a driving motor, a sensor group, a second microprocessor, a network transmission module and a first power carrier module; a cable reel comprises a power line, a second power carrier module, a fourth microprocessor and a network communication module; and an acquisition control terminal is a mobile terminal provided with a detection module.Type: ApplicationFiled: June 30, 2016Publication date: March 26, 2020Applicant: WUHAN EASY-SIGHT TECHNOLOGY CO., LTD.Inventors: Zhiguo LIU, Yanlei LU, Fang YU, Jincheng JIANG, Xiang WANG, Jia YU, Geng PENG, Lisha WANG, Jiansheng LIU, Lu CHEN, Wanjia ZHANG, Hao LI
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Publication number: 20190292828Abstract: Disclosed is a door-and-window system, in which a handle component (121) is assembled via a transmission component (123) with a force receiving portion (12231) of a movable door-and-window assembly component (122). When the handle component (121) is operated, the force receiving portion (12231) moves along a first guide groove (12211) thanks to the force transmission effect of the transmission component (123), and at the same time a driving portion (12232) moves along a second guide groove (12221). Due to an assembly relationship between a guide member (1224) and a third guide groove (12212), a first base seat (1221) translates relative to a second base seat (1222) along a direction of the third guide groove (12212), such that a movable door-and-window (11) can abut tightly against or move away from a sealing member (24) on a door-and-window mounting profile (2).Type: ApplicationFiled: July 11, 2016Publication date: September 26, 2019Applicant: Shenzhen Hopo Window Control Technology Co., Ltd.Inventors: Zhiguo Liu, Zhou Lin
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Publication number: 20190263786Abstract: The invention provides a compound as described herein or a pharmaceutically acceptable salt thereof, and compositions containing such compounds and methods for using such compounds and compositions.Type: ApplicationFiled: February 22, 2019Publication date: August 29, 2019Applicant: GENENTECH, INC.Inventors: Daniel SUTHERLIN, Steven MCKERRALL, Kwong Wah LAI, Zhiguo LIU, Wenfeng LIU, Ramsay BEVERIDGE, Jean-Philippe LECLERC, Alexandre LEMIRE, Liang ZHAO, Claudio STURINO
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Publication number: 20190152970Abstract: Described herein are tetrahydro-pyrido[3,4-b]indol-1-yl compounds with estrogen receptor modulation activity or function having the Formula I structure: and stereoisomers, tautomers, or pharmaceutically acceptable salts thereof, and with the substituents and structural features described herein. Also described are pharmaceutical compositions and medicaments that include the Formula I compounds, as well as methods of using such estrogen receptor modulators, alone and in combination with other therapeutic agents, for treating diseases or conditions that are mediated or dependent upon estrogen receptors.Type: ApplicationFiled: January 17, 2019Publication date: May 23, 2019Applicant: Genentech, Inc.Inventors: Sharada LABADIE, Jun Li, Jun Liang, Daniel Fred Ortwine, Xiaojing Wang, Jason Zbieg, Birong Zhang, Nicholas Charles Ray, Simon Goodacre, Zhiguo Liu, Tao Wang
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Patent number: 10179767Abstract: The invention provides compounds having activity as sodium channel (e.g., NaV1.7) inhibitors that are useful for treating sodium channel-mediated diseases or conditions, such as pain, as well as other diseases and conditions associated with the mediation of sodium channels, and compositions containing such compounds and methods for using such compounds and compositions.Type: GrantFiled: May 20, 2016Date of Patent: January 15, 2019Assignees: GENENTECH, INC., XENON PHARMACEUTICALS INC.Inventors: Sultan Chowdhury, Christoph Martin Dehnhardt, Abid Hasan, Ivan William Hemeon, Qi Jia, Jun Li, Zhiguo Liu, Daniel F. Ortwine, Brian Safina, Daniel Sutherlin, Shaoyi Sun, Andrew D. White, Wei Gong, Alla Yurevna Zenova, Jiuxiang Zhu
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Publication number: 20180291014Abstract: The invention provides a compound of formula: or a salt thereof, wherein the variables RAA, n, ring A, ring B, R1a, R1b, R2, R3, R4, R5, R6, R7, R8, and R9 have the meaning as described herein, and compositions containing such compounds and methods for using such compounds and compositions.Type: ApplicationFiled: March 28, 2018Publication date: October 11, 2018Applicants: GENENTECH, INC., XENON PHARMACEUTICALS INC.Inventors: Phillipe BERGERON, Kristen BURFORD, Sultan CHOWDHURY, Christoph Martin DEHNHARDT, Thilo FOCKEN, Michael Edward GRIMWOOD, Abid HASAN, Kwong Wah LAI, Zhiguo LIU, Steven MCKERRALL, Teresa Phuongtram NGUYEN, Brian SAFINA, Daniel SUTHERLIN, Tao WANG
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Publication number: 20180235945Abstract: Described herein are tetrahydro-pyrido[3,4-b]indol-1-yl compounds with estrogen receptor modulation activity or function having the Formula I structure: and stereoisomers, tautomers, or pharmaceutically acceptable salts thereof, and with the substituents and structural features described herein. Also described are pharmaceutical compositions and medicaments that include the Formula I compounds, as well as methods of using such estrogen receptor modulators, alone and in combination with other therapeutic agents, for treating diseases or conditions that are mediated or dependent upon estrogen receptors.Type: ApplicationFiled: April 17, 2018Publication date: August 23, 2018Applicant: Genentech, Inc.Inventors: SHARADA LABADIE, JUN LIANG, DANIEL FRED ORTWINE, XIAOJING WANG, JASON ZBIEG, BIRONG ZHANG, SIMON CHARLES GOODACRE, NICHOLAS CHARLES RAY, JUN LI, TOMMY LAI, JIANGPENG LIAO, ZHIGUO LIU, JOHN WAI, TAO WANG
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Publication number: 20180058534Abstract: Provided are an auxiliary spring, a new-belted diaphragm and an air spring. The air spring comprises an auxiliary spring and a new-belted diaphragm arranged above the auxiliary spring, the auxiliary spring comprises a rim (1), which has a reversed convex structure and has a downward support column on a bottom surface thereof; a rubber piece (2), a center of which has a concave hole for enclosing the whole support column and a top of which contacts with a concave bottom surface of the rim (1); and a base plate (3); the new-belted diaphragm comprises a top cover (41) and a diaphragm body (42) that has a hollow structure and is installed below the top cover (41); a top of the diaphragm body (42) is an annular opening and is connected with the top cover (41), and a middle vertical portion thereof is a girdle portion.Type: ApplicationFiled: November 6, 2017Publication date: March 1, 2018Inventors: XUEBING LI, WANQIANG LIU, ZHIPO LIU, SUJUN ZHANG, FUSHENG WANG, ZHAODONG LIU, ZHIGUO LIU, HONGGUANG SONG, BO ZHANG, QINGSHUAI TIAN, GUANGQUAN ZHANG
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Publication number: 20170362228Abstract: Described herein are tetrahydro-pyrido[3,4-b]indol-1-yl compounds with estrogen receptor modulation activity or function having the Formula I structure: and stereoisomers, tautomers, or pharmaceutically acceptable salts thereof, and with the substituents and structural features described herein. Also described are pharmaceutical compositions and medicaments that include the Formula I compounds, as well as methods of using such estrogen receptor modulators, alone and in combination with other therapeutic agents, for treating diseases or conditions that are mediated or dependent upon estrogen receptors.Type: ApplicationFiled: June 15, 2017Publication date: December 21, 2017Applicant: Genentech, Inc.Inventors: Sharada Labadie, Jun Li, Jun Liang, Daniel Fred Ortwine, Xiaojing Wang, Jason Zbieg, Birong Zhang, Nicholas Charles Ray, Simon Goodacre, Zhiguo Liu, Tao Wang
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Patent number: 9694002Abstract: The invention provides compounds having the general formula I: and pharmaceutically acceptable salts thereof, wherein the variables RA, RAA, subscript n, ring A, X2, L, subscript m, X1, R1, R2, R3, R4, R5, and RN have the meaning as described herein, and compositions containing such compounds and methods for using such compounds and compositions.Type: GrantFiled: September 23, 2016Date of Patent: July 4, 2017Assignees: GENENTECH, INC., XENON PHARMACEUTICALS INC.Inventors: Jean-Christophe Andrez, Paul Robert Bichler, Chien-An Chen, Sultan Chowdhury, Shannon Marie Decker, Christoph Martin Dehnhardt, Thilo Focken, Michael Edward Grimwood, Ivan William Hemeon, Qi Jia, Jun Li, Zhiguo Liu, Daniel F. Ortwine, Brian Safina, Daniel Sutherlin, Tao Sheng, Shaoyi Sun, Andrew D. White, Michael Scott Wilson, Alla Yurevna Zenova, Jiuxiang Zhu
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Publication number: 20170087136Abstract: The invention provides compounds having the general formula I: and pharmaceutically acceptable salts thereof, wherein the variablesRA, RAA, subscipt n, ring A, X2, L, subscript m, X1, R1, R2, R3, R4, R5, and RN have the meaning as described herein, and compositions containing such compounds and methods for using such compounds and compositions.Type: ApplicationFiled: September 23, 2016Publication date: March 30, 2017Applicants: GENENTECH, INC., XENON PHARMACEUTICALS INC.Inventors: Jean-Christophe ANDREZ, Paul Robert BICHLER, Chien-An CHEN, Sultan CHOWDHURY, Shannon Marie DECKER, Christoph Martin DEHNHARDT, Thilo FOCKEN, Michael Edward GRIMWOOD, Ivan William HEMEON, Qi JIA, Jun LI, Zhiguo LIU, Daniel F. ORTWINE, Brian SAFINA, Daniel SUTHERLIN, Tao SHENG, Shaoyi SUN, Andrew D. WHITE, Michael Scott WILSON, Alla Yurevna ZENOVA, Jiuxiang ZHU
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Patent number: 9583227Abstract: An optical device for focusing synchrotron radiation light source is disclosed according to the present invention, so as to improve the uniformity of the light intensity of the emergent light, to increase the divergence the emergent light, and to restrain the synchrotron radiation higher harmonics. An outline generatrix of the optical device is a quadratic curve segment or a combination of a plurality of quadratic curve segments, the opening orientations of which are the same, and the optical device includes: a plurality of capillary bodies made of transparent material, wherein the capillary bodies in a center region have a solid construe; the capillary bodies in a periphery region located outside of the center region have a hollow structure.Type: GrantFiled: June 21, 2013Date of Patent: February 28, 2017Assignee: BEIJING NORMAL UNIVERSITYInventors: Yude Li, Xiaoyan Lin, Jinlong He, Zhiguo Liu
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Patent number: 9546164Abstract: The invention provides compounds having the general formula I: and pharmaceutically acceptable salts thereof, wherein the variables RA, RAA, subscript n, ring A, X2, L, subscript m, X1, R1, R2, R3, R4, R5, and RN have the meaning as described herein, and compositions containing such compounds and methods for using such compounds and compositions.Type: GrantFiled: January 22, 2015Date of Patent: January 17, 2017Assignees: GENENTECH, INC., XENON PHARMACEUTICALS INC.Inventors: Jean-Christophe Andrez, Paul Robert Bichler, Chien-An Chen, Sultan Chowdhury, Shannon Marie Decker, Christoph Martin Dehnhardt, Thilo Focken, Michael Edward Grimwood, Ivan William Hemeon, Qi Jia, Jun Li, Zhiguo Liu, Daniel F. Ortwine, Brian Safina, Daniel Sutherlin, Tao Sheng, Shaoyi Sun, Andrew D. White, Michael Scott Wilson, Alla Yurevna Zenova, Jiuxiang Zhu
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Publication number: 20160340309Abstract: The invention provides compounds having activity as sodium channel (e.g., NaV1.7) inhibitors that are useful for treating sodium channel-mediated diseases or conditions, such as pain, as well as other diseases and conditions associated with the mediation of sodium channels, and compositions containing such compounds and methods for using such compounds and compositions.Type: ApplicationFiled: May 20, 2016Publication date: November 24, 2016Applicants: GENENTECH, INC., XENON PHARMACEUTICALS INC.Inventors: Sultan CHOWDHURY, Christoph Martin DEHNHARDT, Abid HASAN, Ivan William HEMEON, Qi JIA, Jun LI, Zhiguo LIU, Daniel F. ORTWINE, Brian SAFINA, Daniel SUTHERLIN, Shaoyi SUN, Andrew D. WHITE, Wei GONG, Alla Yurevna ZENOVA, Jiuxiang ZHU
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Publication number: 20160334694Abstract: An endoscopic device with cleaning function includes an image display, an operating handle, an air pressure tube coupler, a snake tube assembly, a liquid-guiding container, a spray switch, and a liquid-guiding tube; and the snake tube assembly is mounted on the operating handle and wired connected with the image display; the operating handle is provided with a signal transmitting terminal, and the snake tube assembly is wired connected with the signal transmitting terminal; the image display is provided with a signal receiving terminal for wireless signal transmission with the signal transmitting terminal. Under the premise of guaranteeing the acquisition of image functions, the images can be acquired by a wired way of snake tube assembly and image display, or by wireless transmission via the signal transmitting terminal and signal receiving terminal of the snake tube assembly, which can facilitate the cleaning and can check and inspect the surface of objects.Type: ApplicationFiled: January 26, 2016Publication date: November 17, 2016Inventors: Zhiguo Liu, Zhigang Liu
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Publication number: 20150279492Abstract: An optical device for focusing synchrotron radiation light source is disclosed according to the present invention, so as to improve the uniformity of the light intensity of the emergent light, to increase the divergence the emergent light, and to restrain the synchrotron radiation higher harmonics. An outline generatrix of the optical device is a quadratic curve segment or a combination of a plurality of quadratic curve segments, the opening orientations of which are the same, and the optical device includes: a plurality of capillary bodies made of transparent material, wherein the capillary bodies in a center region have a solid construe; the capillary bodies in a periphery region located outside of the center region have a hollow structure.Type: ApplicationFiled: June 21, 2013Publication date: October 1, 2015Inventors: Yude Li, Xiaoyan Lin, Jinlong He, Zhiguo Liu