Patents by Inventor Daniel Casmier

Daniel Casmier 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).

  • Acceptor compounds useful for making hyperpolarizable organic chromophores
    Patent number: 7507840
    Abstract: Acceptor compounds useful for making hyperpolarizable organic chromophores having a ?-donor conjugated to a ?-acceptor through a ?-bridge.
    Type: Grant
    Filed: March 11, 2005
    Date of Patent: March 24, 2009
    Assignee: University of Washington
    Inventors: Larry R. Dalton, Kwan-Yue Jen, Timothy Londergan, William Brenden Carlson, Gregory Phelan, Diyun Huang, Daniel Casmier, Todd Ewy, Nicholas Buker
  • Hyperpolarizable organic chromophores
    Patent number: 7029606
    Abstract: A dihydrofuran-containing nonlinear optical chromophore having a ?-electron donor group conjugated to the dihydrofuran group through a ?-electron conjugated bridge group. The nonlinear optical chromophore is a hyperpolarizable chromophore that can be used as an electro-optic modulator in electro-optic devices.
    Type: Grant
    Filed: July 24, 2001
    Date of Patent: April 18, 2006
    Assignee: University of Washington
    Inventors: Larry R. Dalton, Kwan-Yue Jen, Timothy Londergan, William Brenden Carlson, Gregory Phelan, Diyun Huang, Daniel Casmier, Todd Ewy, Nicholas Buker
  • Hyperpolarizable organic chromophores
    Publication number: 20050179013
    Abstract: The present invention provides hyperpolarizable organic chromophores. The chromophores are nonlinear optically active compounds that include a ?-donor conjugated to a ?-acceptor through a ?-electron conjugated bridge. Macromolecular structures including the hyperpolarizable organic chromophores are also provided.
    Type: Application
    Filed: March 11, 2005
    Publication date: August 18, 2005
    Inventors: Larry Dalton, Kwan-Yue Jen, Timothy Londergan, William Carlson, Gregory Phelan, Diyun Huang, Daniel Casmier, Todd Ewy, Nicholas Buker
  • Hyperpolarizable organic chromophores
    Publication number: 20020084446
    Abstract: The present invention provides hyperpolarizable organic chromophores. The chromophores are nonlinear optically active compounds that include a &pgr;-donor conjugated to a &pgr;-acceptor through a &pgr;-electron conjugated bridge. Macromolecular structures including the hyperpolarizable organic chromophores are also provided.
    Type: Application
    Filed: July 24, 2001
    Publication date: July 4, 2002
    Inventors: Larry R. Dalton, Kwan-Yue Jen, Timothy Londergan, William Brenden Carlson, Gregory Phelan, Diyun Huang, Daniel Casmier, Todd Ewy, Nicholas Buker