Patents by Inventor Jiann Chen

Jiann Chen 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: 12680540
    Abstract: A peristaltic pump can include radially movable lobes (4) to selectively contact a pump conduit (22) to drive fluid flow or permit free flow through the conduit. Lobes can be caused to move radially outwardly to engage a pump conduit in response to forward and reverse drive rotations of the lobes and/or a carrier (3) on which the lobes are mounted. Lobes can be contacted by a drive element (13) to move the lobes radially outwardly and to drive pump operation.
    Type: Grant
    Filed: July 13, 2023
    Date of Patent: July 14, 2026
    Assignee: Keurig Green Mountain, Inc.
    Inventors: Jiann Chen, Mario Liuzza
  • Publication number: 20250354545
    Abstract: A peristaltic pump can include radially movable lobes (4) to selectively contact a pump conduit (22) to drive fluid flow or permit free flow through the conduit. Lobes can be caused to move radially outwardly to engage a pump conduit in response to forward and reverse drive rotations of the lobes and/or a carrier (3) on which the lobes are mounted. Lobes can be contacted by a drive element (13) to move the lobes radially outwardly and to drive pump operation.
    Type: Application
    Filed: July 13, 2023
    Publication date: November 20, 2025
    Applicant: Keurig Green Mountain, Inc.
    Inventors: Jiann Chen, Mario Liuzza
  • Publication number: 20060199380
    Abstract: The present invention first obtains a nano-metal line by an e-beam lithography and an electroless plating, and imprints the line into a material with low-K to obtain a damascene metal line with low cost and high throughput, as a future solution for a metallization process for a general low-K metal damascene structure through CMP.
    Type: Application
    Filed: August 23, 2005
    Publication date: September 7, 2006
    Inventors: Jen Liu, Yung Hsu, Jiann Chen, Fon Huang
  • Patent number: 6171770
    Abstract: A method of fusing a protective layer on a photographic element by the steps of: providing a photographic element having a silver halide light-sensitive emulsion layer; applying a hydrophobic polymeric coating to the silver halide light sensitive emulsion layer; and fusing the hydrophobic polymeric coating to the silver halide light sensitive emulsion layer to form a protective overcoat, the fusing step comprising: passing the photographic element through a nip formed between a heated fuser belt and a roller wherein the fuser belt has an overcoat containing an optional siloxane intermediate layer and a silsesquioxane polymer surface layer coated on said intermediate layer.
    Type: Grant
    Filed: November 24, 1999
    Date of Patent: January 9, 2001
    Inventors: Jiann Chen, Biao Tan, Muhammed Aslam, Robert A. Lancaster
  • Patent number: 4513453
    Abstract: Disclosed is a novel pre-tied necktie having an inner tie with one end formed as a flexible opening and zip fastener disposed therein, an outer tie containing a wide end of a conventional necktie, and a knot support with a hole near the lower end of the front wall. The upper end of the outer tie and the slider plate of the zip fastener are fixed in the hole of the knot support. When the knot is preset upon the support, the necktie can be donned with one hand. If necessary a M-shaped clamping device can be mounted on the support and thereby enhance its stability.
    Type: Grant
    Filed: May 19, 1983
    Date of Patent: April 30, 1985
    Inventors: Jiann Chen, Ching H. Chen