Patents by Inventor Jianguo Yang

Jianguo Yang 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).

  • ELECTRON TRANSPORT CHAIN MODULE FROM EUKARYOTIC ORGANELLE AND APPLICATION THEREOF
    Publication number: 20190338257
    Abstract: Provided are an electron transport chain module from a eukaryotic organelle and an application thereof in biological nitrogen fixation. The electron transport chain (ETC) module is composed of the NifJ protein from Klebsiella oxytoca and a ferredoxin from plant chloroplasts or leucoplasts; plant-type ferredoxin-NADPH reductase (FNR) and the FdxH or FdxB protein from Anabaena; or an FNR and a Ferredoxin protein from plant organelles.
    Type: Application
    Filed: December 22, 2017
    Publication date: November 7, 2019
    Applicant: PEKING UNIVERSITY
    Inventors: Jianguo YANG, Mingxuan YANG, Ray DIXON, Yiping WANG, Xiaqing XIE
  • Microcarrier perfusion culturing methods and uses thereof
    Patent number: 10421949
    Abstract: Provided herein are methods of culturing an adherent mammalian cell in a shake tube using a plurality of microcarriers and batch re-feed perfusion, and various methods that utilize these culturing methods.
    Type: Grant
    Filed: February 21, 2014
    Date of Patent: September 24, 2019
    Assignee: Genzyme Corporation
    Inventors: Jianguo Yang, Yang Yang
  • MICROCARRIER PERFUSION CULTURING METHODS AND USES THEREOF
    Publication number: 20180148684
    Abstract: Provided herein are methods of perfusion culturing an adherent mammalian cell using a shake flask and a plurality of microcarriers, and various methods that utilize these culturing methods.
    Type: Application
    Filed: January 18, 2018
    Publication date: May 31, 2018
    Inventors: Jianguo Yang, Yang Yang, Jennifer Tengtrakool, Weichang Zhou
  • Methods of perfusion culturing using a shake flask and microcarriers
    Patent number: 9909101
    Abstract: Provided herein are methods of perfusion culturing an adherent mammalian cell using a shake flask and a plurality of microcarriers, and various methods that utilize these culturing methods.
    Type: Grant
    Filed: February 21, 2014
    Date of Patent: March 6, 2018
    Assignee: Genzyme Corporation
    Inventors: Jianguo Yang, Yang Yang, Jennifer Tengtrakool, Weichang Zhou
  • RESISTIVE RANDOM ACCESS MEMORY AND WRITE OPERATION METHOD THEREOF
    Publication number: 20170256314
    Abstract: The present invention relates to resistive random access memory (ReRAM). Disclosed are a ReRAM and write operation method thereof. The write operation method comprises monitoring, under a pre-operation signal bias, whether a conversion from a high resistance stage (HRS)/low resistance stage (LRS) to a LRS/HRS begins to occur, and controlling a change in a conversion operation signal, thus conducting a setting/resetting operation. The write operation method improves the storage performance of the ReRAM.
    Type: Application
    Filed: June 12, 2015
    Publication date: September 7, 2017
    Inventors: Yinyin LIN, Jianguo YANG
  • Nitrogen fixation gene island suitable for expressing in prokaryotic and eukaryotic systems
    Patent number: 9290769
    Abstract: Provided is a nitrogen fixation gene island suitable for expressing in prokaryotic and eukaryotic systems, wherein the prokaryotic nitrogen fixation genes are modified using T7 promoters to make them suitable for eukaryotic expression.
    Type: Grant
    Filed: March 21, 2012
    Date of Patent: March 22, 2016
    Assignee: PEKING UNIVERSITY
    Inventors: Xia Wang, Jianguo Yang, Li Chen, Yun Yang, Yiping Wang
  • MICROCARRIER PERFUSION CULTURING METHODS AND USES THEREOF
    Publication number: 20160017291
    Abstract: Provided herein are methods of culturing a mammalian cell and various methods that utilize these culturing methods.
    Type: Application
    Filed: February 21, 2014
    Publication date: January 21, 2016
    Inventors: Jianguo Yang, Yang Yang
  • Perfusion Culturing Methods and Uses Thereof
    Publication number: 20160017280
    Abstract: Provided herein are methods of culturing a mammalian cell and various methods that utilize these culturing methods. Also provided are multi-well cell culture plates, e.g., for use in perfusion culturing methods.
    Type: Application
    Filed: June 5, 2015
    Publication date: January 21, 2016
    Inventors: Agata Villiger-Oberbek, Jianguo Yang, Yang Yang, Gabrielle Lorenzo
  • MICROCARRIER PERFUSION CULTURING METHODS AND USES THEREOF
    Publication number: 20160002594
    Abstract: Provided herein are methods of culturing a mammalian cell and various methods that utilize these culturing methods.
    Type: Application
    Filed: February 21, 2014
    Publication date: January 7, 2016
    Inventors: Jianguo Yang, Yang Yang, Jennifer Tengtrakool, Weichang Zhou
  • Large-format inkjet printing apparatus
    Patent number: 8857951
    Abstract: A large-format printing apparatus includes multiple printing head units. Each of the printing head units can intermittently and steppingly move in a first direction and has a printing nozzle which can move reciprocatingly in a second direction which is perpendicular to the first direction for printing sub-images. Before printing starts, the printing head units are disposed at one end of a printing medium, and arranged to seamlessly splice the sub-images printed by the printing head units into a complete large-format printing image.
    Type: Grant
    Filed: May 19, 2010
    Date of Patent: October 14, 2014
    Assignee: Beijing Zhongke Nano-Think Print Technology Co., Ltd.
    Inventors: Yanlin Song, Jianguo Yang, Ke Xiao
  • Perfusion Culturing Methods and Uses Thereof
    Publication number: 20140154726
    Abstract: Provided herein are improved methods of culturing a mammalian cell in a conical container, and methods that utilize these culturing methods.
    Type: Application
    Filed: October 23, 2013
    Publication date: June 5, 2014
    Inventors: Jianguo Yang, Agata Villiger-Oberbek, Yang Yang
  • NITROGEN FIXATION GENE ISLAND SUITABLE FOR EXPRESSING IN PROKARYOTIC AND EUKARYOTIC SYSTEMS
    Publication number: 20140011261
    Abstract: Provided is a nitrogen fixation gene island suitable for expressing in prokaryotic and eukaryotic systems, wherein the prokaryotic nitrogen fixation genes are modified using T7 promoters to make them suitable for eukaryotic expression.
    Type: Application
    Filed: March 21, 2012
    Publication date: January 9, 2014
    Applicant: PEKING UNIVERSITY
    Inventors: Xia Wang, Jianguo Yang, Li Chen, Yun Yang, Yiping Wang
  • Large-Format Inkjet Printing Apparatus
    Publication number: 20130057612
    Abstract: A large-format printing apparatus includes multiple printing head units. Each of the printing head units can intermittently and steppingly move in a first direction and has a printing nozzle which can move reciprocatingly in a second direction which is perpendicular to the first direction for printing sub-images. Before printing starts, the printing head units are disposed at one end of a printing medium, and arranged to seamlessly splice the sub-images printed by the printing head units into a complete large-format printing image.
    Type: Application
    Filed: May 19, 2010
    Publication date: March 7, 2013
    Applicant: BEIJING ZHONGKE NANO-THINK PRINT TECHNOLOGY CO., LTD.
    Inventors: Yanlin Song, Jianguo Yang, Ke Xiao