Patents by Inventor Gyanendra P. Sasmal

Gyanendra P. Sasmal 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).

  • Printhead with print artifact supressing cavity
    Patent number: 9199462
    Abstract: A printhead includes a nozzle plate including a plurality of nozzles and a manifold body bonded to the nozzle plate. The manifold body includes a liquid channel in fluid communication with the plurality of nozzles. A cavity that dampens pressure modulation in liquid channel of the manifold body is located between the nozzle plate and the manifold body. The cavity is fluidically common to the plurality of nozzles.
    Type: Grant
    Filed: September 19, 2014
    Date of Patent: December 1, 2015
    Assignee: EASTMAN KODAK COMPANY
    Inventors: Michael Frank Baumer, Chang-Fang Hsu, Todd Russell Griffin, Randy Lee Fagerquist, Ronald J. Hill, Robert Link, Gyanendra P. Sasmal, Qing Yang