Patents by Inventor Shihai Gu

Shihai Gu 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: 20180331245
    Abstract: Provided are a dual-junction thin film solar cell module, and preparation method thereof. The cell module is formed by multiple cell units connected in series, and each cell unit comprises a selectively grown substrate (105), a bottom cell (106), and a top cell (126). A front metal electrode layer (200) is provided on the top cell (126), and the selectively grown substrate (105) comprises a metal base (100), a patterned insulation layer (102), and an N-type microcrystalline germanium seed layer (104), the insulation layer (102) is formed on the metal base (100), and the N-type microcrystalline germanium seed layer (104) is in the pattern formed by the insulation layer (102). The bottom cell (106) is a polycrystalline germanium bottom cell layer, and the top cell (126) is a GaAs cell.
    Type: Application
    Filed: November 1, 2016
    Publication date: November 15, 2018
    Inventors: Shihai GU, Qingzhao ZHANG
  • Patent number: 9149475
    Abstract: This disclosure concerns compounds which are useful as inhibitors of protein kinase C (PKC) and are thus useful for treating a variety of diseases and disorders that are mediated or sustained through the activity of PKC. This disclosure also relates to pharmaceutical compositions comprising these compounds, methods of using these compounds in the treatment of various diseases and disorders, processes for preparing these compounds and intermediates useful in these processes.
    Type: Grant
    Filed: December 18, 2012
    Date of Patent: October 6, 2015
    Assignee: Rigel Pharmaceuticals, Inc.
    Inventors: Rajinder Singh, Hui Li, Haoran Zhao, Rao Kolluri, Kin Tso, John Ramphal, Shihai Gu, Carlos Valdez, Jing Zhang, Emily Stauffer, Matthew Duncton, Salvador Alvarez
  • Patent number: 8993585
    Abstract: The invention encompasses compounds having formula I or II and the compositions and methods using these compounds in the treatment of conditions in which inhibition of PKC and PKD is therapeutically useful.
    Type: Grant
    Filed: July 17, 2008
    Date of Patent: March 31, 2015
    Assignee: Rigel Pharmaceuticals, Inc.
    Inventors: Rajinder Singh, Hui Li, Haoran Zhao, Donald Payan, Rao Kolluri, Kin Tso, John Ramphal, Shihai Gu
  • Patent number: 8377924
    Abstract: This disclosure concerns compounds which are useful as inhibitors of protein kinase C (PKC) and are thus useful for treating a variety of diseases and disorders that are mediated or sustained through the activity of PKC. This disclosure also relates to pharmaceutical compositions comprising these compounds, methods of using these compounds in the treatment of various diseases and disorders, processes for preparing these compounds and intermediates useful in these processes.
    Type: Grant
    Filed: January 21, 2010
    Date of Patent: February 19, 2013
    Assignee: Rigel Pharmaceuticals Inc.
    Inventors: Rajinder Singh, HuĂ­ Li, Haoran Zhao, Rao Kolluri, Kin Tso, John Ramphal, Shihai Gu, Carlos Valdez, Jing Zhang, Emily Stauffer, Matthew Duncton, Salvador Alvarez
  • Publication number: 20100204208
    Abstract: This disclosure concerns compounds which are useful as inhibitors of protein kinase C (PKC) and are thus useful for treating a variety of diseases and disorders that are mediated or sustained through the activity of PKC. This disclosure also relates to pharmaceutical compositions comprising these compounds, methods of using these compounds in the treatment of various diseases and disorders, processes for preparing these compounds and intermediates useful in these processes.
    Type: Application
    Filed: January 21, 2010
    Publication date: August 12, 2010
    Inventors: Rajinder Singh, Hui Li, Haoran Zhao, Rao Kolluri, Kin Tso, John Ramphal, Shihai Gu, Carlos Valdez, Jing Zhang, Emily Stauffer, Matthew Duncton, Salvador Alvarez
  • Publication number: 20100130486
    Abstract: The invention encompasses compounds having formula I or II and the compositions and methods using these compounds in the treatment of conditions in which inhibition of PKC and PKD is therapeutically useful.
    Type: Application
    Filed: July 17, 2008
    Publication date: May 27, 2010
    Inventors: Rajinder Singh, Hui Li, Haoran Zhao, Donald Payan, Rao Kolluri, Kin Tso, John Ramphal, Shihai Gu