Patents by Inventor James P. Chen

James P. 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: 11939251
    Abstract: A peritoneal dialysis system includes a cycler including a pump actuator, a heater and a heating pan operable with the heater, and a disposable set operable with the cycler. The heating pan includes a sidewall forming a slot. The disposable set includes a pumping cassette and a heater/mixing container. The pumping cassette includes a pump chamber configured to be actuated by the pump actuator. Additionally, the heater/mixing container is in fluid communication with the pumping cassette and is sized to be received at the heating pan. The heater/mixing container includes a port configured such that when the port is slid into the slot of the heater pan sidewall, the port is prevented from rotating about an axis transverse to a direction of flow through the port.
    Type: Grant
    Filed: October 1, 2020
    Date of Patent: March 26, 2024
    Assignee: Gambro Lundia AB
    Inventors: Jane E. Fitzgerald, Ryan P. Marry, John S. Norman, James D. Ascenzo, Meng-Yang Chen, Anders Wellings, Edward S. Szpara, Olof Jansson
  • Publication number: 20240077309
    Abstract: The present disclosure generally relates to displaying information related to a physical activity. In some embodiments, methods and user interfaces for managing the display of information related to a physical activity are described.
    Type: Application
    Filed: January 12, 2023
    Publication date: March 7, 2024
    Inventors: Nicholas D. FELTON, James B. CARY, Edward CHAO, Kevin W. CHEN, Christopher P. FOSS, Eamon F. GILRAVI, Austen J. GREEN, Bradley W. GRIFFIN, Anders K. HAGLUNDS, Lori HYLAN-CHO, Stephen P. JACKSON, Matthew S. KOONCE, Paul T. NIXON, Robert M. PEARSON
  • Patent number: 9292585
    Abstract: A technique and mechanism to effect cross-pollination synchronization of PIM (personal information manager) data to multiple sources. Additionally, a novel feature of the subject invention is the ability to effect cross-pollination synchronization with any number of devices and sources in a network. The invention provides for a user to employ a mobile device or set of devices as a central repository for PIM data (e.g., calendar, contacts and tasks) synchronized from multiple sources (e.g., multiple PC's (personal computers), an exchange server). The invention provides for synchronization of PIM data from multiple types of server sources to multiple devices regardless of the synchronization protocol versions and different schemas.
    Type: Grant
    Filed: January 29, 2013
    Date of Patent: March 22, 2016
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Jason E. Schleifer, Gary W. Hall, Garry K. Tan, James P. Chen
  • Patent number: 8386558
    Abstract: A technique and mechanism to effect cross-pollination synchronization of PIM (personal information manager) data to multiple sources. Additionally, a novel feature of the subject invention is the ability to effect cross-pollination synchronization with any number of devices and sources in a network. The invention provides for a user to employ a mobile device or set of devices as a central repository for PIM data (e.g., calendar, contacts and tasks) synchronized from multiple sources (e.g., multiple PC's (personal computers), an exchange server). The invention provides for synchronization of PIM data from multiple types of server sources to multiple devices regardless of the synchronization protocol versions and different schemas.
    Type: Grant
    Filed: April 25, 2005
    Date of Patent: February 26, 2013
    Assignee: Microsoft Corporation
    Inventors: Jason E. Schleifer, Gary W. Hall, Garry K. Tan, James P. Chen
  • Patent number: 6460612
    Abstract: A heat pipe and method that utilizes a multi-layered shape memory alloy (SMA) as the wick structure. Each layer has a different transformation temperature. The inner layer of the SMA begins contracting first when heat is applied along the surface of the heat pipe. The contraction reduces the effective capillary radius rc of the wick, thereby maintaining or increasing the capillary pumping pressure and thus the ability to remove heat. As the temperature of the heat pipe continues to rise, the outer layer begins contracting to reduce the capillary radius further. As a result, the local pumping pressure is maintained or even increased to accommodate higher local heat flux and remove the heat to prevent “dry-out.
    Type: Grant
    Filed: February 12, 2002
    Date of Patent: October 8, 2002
    Assignee: Motorola, Inc.
    Inventors: Maninder S. Sehmbey, James P. Chen