Patents by Inventor Weixing Zhang

Weixing Zhang 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: 20160229853
    Abstract: The invention provides novel compounds having the general formula: wherein R1, R2, R3, R4, W and X are as described herein, compositions including the compounds and methods of using the compounds.
    Type: Application
    Filed: April 8, 2016
    Publication date: August 11, 2016
    Applicant: Hoffmann-La Roche Inc.
    Inventors: Lu GAO, Lei GUO, Chungen LIANG, Baoxia WANG, Lisha WANG, Hongying YUN, Weixing ZHANG, Xiufang ZHENG
  • Publication number: 20160159794
    Abstract: The invention provides novel compounds having the general formula: wherein R1, R2, R3, R4, R5, W and X are as described herein, compositions including the compounds and methods of using the compounds.
    Type: Application
    Filed: February 11, 2016
    Publication date: June 9, 2016
    Applicant: Hoffmann-La Roche Inc.
    Inventors: Lisha Wang, Hongying Yun, Weixing Zhang, Xiufang Zheng
  • Publication number: 20160083383
    Abstract: The invention provides novel compounds having the general formula: wherein R1, R2, R3, R4, R5, R6, X, Y, W and n are as described herein, compositions including the compounds and methods of using the compounds.
    Type: Application
    Filed: November 19, 2015
    Publication date: March 24, 2016
    Applicant: Hoffmann-La Roche Inc.
    Inventors: Lei Guo, Taishan Hu, Buyu Kou, Xianfeng Lin, Hong Shen, Houguang Shi, Shixiang Yan, Weixing Zhang, Zhisen Zhang, Mingwei Zhou, Wei Zhu
  • Publication number: 20160068531
    Abstract: The invention provides novel compounds having the general formula: wherein R1, R2, R3, R4, R5, R6, W1, W2, W3, A and X are as described herein, compositions including the compounds and methods of using the compounds.
    Type: Application
    Filed: November 16, 2015
    Publication date: March 10, 2016
    Applicant: HOFFMANN-LA ROCHE INC.
    Inventors: Lisha WANG, Lu GAO, Mengwei HUANG, Lei GUO, Chungen LIANG, Wei ZHU, Song FENG, Xiufang ZHENG, Weixing ZHANG, Guolong WU, Baoxia WANG, Hongying YUN
  • Publication number: 20160052921
    Abstract: The invention provides novel compounds having the general formula: wherein R1, R2, R3, R4, R5, M and X are as described herein, compositions including the compounds and methods of using the compounds.
    Type: Application
    Filed: August 28, 2015
    Publication date: February 25, 2016
    Applicant: HOFFMANN-LA ROCHE INC.
    Inventors: Lei Guo, Xianfeng Lin, Haixia Liu, Zongxing Qiu, Hong Sheng, Guozhi Tang, Guolong Wu, Weixing Zhang, Wei Zhu
  • Patent number: 9233978
    Abstract: The invention provides novel compounds having the general formula: wherein R1, R2, R3, R4, R5, R6, X, Y, W and n are as described herein, compositions including the compounds and methods of using the compounds.
    Type: Grant
    Filed: March 6, 2015
    Date of Patent: January 12, 2016
    Assignee: HOFFMANN-LA ROCHE INC.
    Inventors: Lei Guo, Taishan Hu, Buyu Kou, Xianfeng Lin, Hong Shen, Houguang Shi, Shixiang Yan, Weixing Zhang, Zhisen Zhang, Mingwei Zhou, Wei Zhu
  • Publication number: 20150282432
    Abstract: A noninvasive method of source-sink regulation in rice belongs to the technical field of rice production. In this method, the source-sink relationship is regulated by a rice sterile line and its identical type of maintaining line being subjected to mixed-planting and insulated pollination, or sowing and transplanting at different times and insulated pollination, so as to construct rice plant samples with gradient difference of source-sink levels. The present invention is a kind of native, natural noninvasive method of source-sink regulation, which could broaden the traditional thinking of source-sink theoretical research, especially overcome the deficiency in conventional methods such as leaf-cutting, spikelet-thinning that lead to physical injury or physiological interference.
    Type: Application
    Filed: September 24, 2013
    Publication date: October 8, 2015
    Inventors: Weixing Zhang, Zhiwei Zhu, Xiyuan Liao, Xihong Shen, Guosheng Shao, Jie Min, Weigui Zhang
  • Publication number: 20150252057
    Abstract: The invention provides novel compounds having the general formula: wherein R1, R2, R3, R4, R5, R6, X, Y, W and n are as described herein, compositions including the compounds and methods of using the compounds.
    Type: Application
    Filed: March 6, 2015
    Publication date: September 10, 2015
    Applicant: HOFFMANN-LA ROCHE INC.
    Inventors: Lei Guo, Taishan Hu, Buyu Kou, Xianfeng Lin, Hong Shen, Houguang Shi, Shixiang Yan, Weixing Zhang, Zhisen Zhang, Mingwei Zhou, Wei Zhu
  • Publication number: 20150031687
    Abstract: The invention provides novel compounds having the general formula: wherein R1, R2, R3, R4 and A are as described herein, compositions including the compounds and methods of using the compounds.
    Type: Application
    Filed: September 10, 2013
    Publication date: January 29, 2015
    Applicant: HOFFMANN-LA ROCHE INC.
    Inventors: Lei Guo, Taishan Hu, Yimin Hu, Buelent Kocer, Xianfeng Lin, Haixia Liu, Alexander V Mayweg, Zongxing Qiu, Hong Shen, Guozhi Tang, Lisha Wang, Guolong Wu, Shixiang Yan, Weixing Zhang, Mingwei Zhou, Wei Zhu
  • Patent number: 8716285
    Abstract: The present invention provides a compound of formula (I) or a pharmaceutically acceptable salt, ester or stereoisomer thereof, wherein R1 to R3 and X have the significances given herein. The present invention is also directed to processes for making said compounds and uses of said compounds, in particular their use as medicaments, more particularly their use as medicaments in the treatment of cancer.
    Type: Grant
    Filed: September 7, 2011
    Date of Patent: May 6, 2014
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Lei Guo, Guozhi Tang, Zhanguo Wang, Jason Christopher Wong, Weixing Zhang
  • Publication number: 20130267517
    Abstract: The invention provides novel compounds having the general formula: wherein R1, R2, R3, R4, R5, M and X are as described herein, compositions including the compounds and methods of using the compounds.
    Type: Application
    Filed: March 27, 2013
    Publication date: October 10, 2013
    Inventors: Lei Guo, Xianfeng Lin, Haixia Liu, Zongxing Qiu, Hong Sheng, Guozhi Tang, Guolong Wu, Weixing Zhang, Wei Zhu
  • Publication number: 20120065204
    Abstract: The present invention provides a compound of formula (I) or a pharmaceutically acceptable salt, ester or stereoisomer thereof, wherein R1 to R3 and X have the significances given herein. The present invention is also directed to processes for making said compounds and uses of said compounds, in particular their use as medicaments, more particularly their use as medicaments in the treatment of cancer.
    Type: Application
    Filed: September 7, 2011
    Publication date: March 15, 2012
    Inventors: Lei Guo, Guozhi Tang, Zhanguo Wang, Jason Christopher Wong, Weixing Zhang
  • Publication number: 20100114742
    Abstract: A method for charging for a service is provided. The method includes: receiving, by a data service management device, submitted current communication service scenario information of a user; searching, by the data service management device, for priority information of charging in an account of the user, in a mapping relation between a communication service scenario and a charging priority of the account, according to the received current communication service scenario information of the user; pricing, in the account of the user according to the found priority information, and submitting a priced result to an intelligence network; and charging, by the intelligence network, the account of the user sequentially according to the submitted priced result. A device and a system for charging for a service, and a service management device are also provided.
    Type: Application
    Filed: January 14, 2010
    Publication date: May 6, 2010
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Xuesong Yan, Weixing Zhang, Linhua Zhao
  • Publication number: 20080107058
    Abstract: A method for user equipment acquiring a multicast program address includes: receiving, via a Short Massage Service Center (SMSC), an updating program bookmark message containing a multicast program address from an Over The Air (OTA); acquiring the multicast program address from the updating program bookmark message. The present invention also provides a system and an apparatus for user equipment to acquire a multicast program address. With the solution of the present invention, the UE may acquire the multicast program address without network connecting.
    Type: Application
    Filed: October 5, 2007
    Publication date: May 8, 2008
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Jialong YANG, Xuanyi HUAN, Xuesong YAN, Yue WANG, Wenkui WU, Weixing ZHANG, Linhua ZHAO