Patents by Inventor Pamela K. York

Pamela K. York 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).

  • Patent number: 6231177
    Abstract: A final print medium for receiving fluid to form an image has a plurality of target regions formed for receiving the fluid, wherein the target regions are separated by hydrophobic regions. The target regions and the hydrophobic regions are configured to receive the fluid from corresponding nozzles of a print array.
    Type: Grant
    Filed: September 24, 1998
    Date of Patent: May 15, 2001
    Assignee: Sarnoff Corporation
    Inventors: Satyam C. Cherukuri, Judith Ann Ladd, Sterling E. McBride, Pamela K. York
  • Patent number: 6154226
    Abstract: A print array that incorporates reservoir(s), microchannels and electrohydrodynamic (EHD) pumps for selectively dispensing fluid (ink) from the reservoir(s) onto the surface of a receptor.
    Type: Grant
    Filed: September 29, 1997
    Date of Patent: November 28, 2000
    Assignee: Sarnoff Corporation
    Inventors: Pamela K. York, Sterling E. McBride, Satyam C. Cherukuri
  • Patent number: 5980719
    Abstract: An electrohydrodynamic (EHD) receptor that incorporates microchannels and reservoir(s) for selectively dispensing fluid from the reservoir(s) to a specific location, e.g., onto the surface of the receptor.
    Type: Grant
    Filed: September 29, 1997
    Date of Patent: November 9, 1999
    Assignee: Sarnoff Corporation
    Inventors: Satyam C. Cherukuri, Aaron W. Levine, Sterling E. McBride, Pamela K. York
  • Patent number: 5295150
    Abstract: A distributed feedback semiconductor diode laser includes a substrate of n-type gallium arsenide having a channel along one surface thereof. A first clad layer of n-type aluminum gallium arsenide is on the surface of the substrate. The first clad layer fills the channel and has a planar surface. An active layer of undoped aluminum gallium arsenide is on the first clad layer and a first spacer layer of p-type conductivity aluminum gallium arsenide is on the active layer. A grating layer of p-type conductivity aluminum gallium arsenide is on the first spacer layer and has a second order grating therein which extends across the channel in the substrate. A second spacer layer of p-type conductivity aluminum gallium arsenide is on the grating layer and a second clad layer of p-type conductivity aluminum gallium arsenide is on the second spacer layer.
    Type: Grant
    Filed: December 11, 1992
    Date of Patent: March 15, 1994
    Assignee: Eastman Kodak Company
    Inventors: Edward A. Vangieson, Pamela K. York, John C. Connolly