Patents by Inventor Lewis Chan

Lewis Chan 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).

  • Azaindoles as inhibitors of HPK1
    Patent number: 11944606
    Abstract: Azaindole compounds and their use as inhibitors of HPK1 are described. The compounds are useful in treating HPK1-dependent disorders and enhancing an immune response. Also described are methods of inhibiting HPK1, methods of treating HPK1-dependent disorders, methods for enhancing an immune response, and methods for preparing the azaindole compounds.
    Type: Grant
    Filed: February 17, 2021
    Date of Patent: April 2, 2024
    Assignee: Genentech, Inc.
    Inventors: Timothy Heffron, Sushant Malhotra, BinQing Wei, Bryan Chan, Lewis Gazzard, Emanuela Gancia, Michael Lainchbury, Andrew Madin, Eileen Seward, Yonghan Hu
  • ADJUSTABLE TENSIONING SYSTEM FOR RIMLESS EYEWEAR
    Publication number: 20090073379
    Abstract: Eyewear has a wire that encircles each of a pair of lenses respectively. A tensioning assembly can adjust and tension the wire. Two variations of tensioning assemblies are shown. One tensioning assembly has a spool on which a portion of the wire is wound. Another tensioning assembly has an insert that pulls a portion of the wire inwardly within a projection that extends outward from the lens.
    Type: Application
    Filed: April 15, 2008
    Publication date: March 19, 2009
    Inventors: Ira S. Lerner, Lewis Chan
  • Adjustable tensioning system for rimless eyewear
    Patent number: 7357501
    Abstract: Eyewear has a wire that encircles each of a pair of lenses respectively. A tensioning assembly can adjust and tension the wire. Two variations of tensioning assemblies are shown. One tensioning assembly has a spool on which a portion of the wire is wound. Another tensioning assembly has an insert that pulls a portion of the wire inwardly within a projection that extends outward from the lens.
    Type: Grant
    Filed: June 14, 2006
    Date of Patent: April 15, 2008
    Inventors: Ira S. Lerner, Lewis Chan
  • Adjustable tensioning system for rimless eyewear
    Publication number: 20070024804
    Abstract: Eyewear has a wire that encircles each of a pair of lenses respectively. A tensioning assembly can adjust and tension the wire. Two variations of tensioning assemblies are shown. One tensioning assembly has a spool on which a portion of the wire is wound. Another tensioning assembly has an insert that pulls a portion of the wire inwardly within a projection that extends outward from the lens.
    Type: Application
    Filed: June 14, 2006
    Publication date: February 1, 2007
    Inventors: Ira Lerner, Lewis Chan
  • Adjustable tensioning system for rimless eyewear
    Patent number: 7063420
    Abstract: Eyewear has a wire that encircles each of a pair of lenses respectively. A tensioning assembly can adjust and tension the wire. Two variations of tensioning assemblies are shown. One tensioning assembly has a spool on which a portion of the wire is wound. Another tensioning assembly has an insert that pulls a portion of the wire inwardly within a projection that extends outward from the lens.
    Type: Grant
    Filed: May 14, 2004
    Date of Patent: June 20, 2006
    Assignee: ISL Technologies, LLC
    Inventors: Ira S. Lerner, Lewis Chan
  • ADJUSTABLE TENSIONING SYSTEM FOR RIMLESS EYEWEAR
    Publication number: 20050253999
    Abstract: Eyewear has a wire that encircles each of a pair of lenses respectively. A tensioning assembly can adjust and tension the wire. Two variations of tensioning assemblies are shown. One tensioning assembly has a spool on which a portion of the wire is wound. Another tensioning assembly has an insert that pulls a portion of the wire inwardly within a projection that extends outward from the lens.
    Type: Application
    Filed: May 14, 2004
    Publication date: November 17, 2005
    Inventors: Ira Lerner, Lewis Chan