Patents by Inventor Edward Chi

Edward Chi 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: 11957876
    Abstract: An automated blood glucose control system is configured to generate a backup therapy protocol comprising insulin therapy instructions derived from autonomously determined doses of insulin. The system generates a dose control signal using a control algorithm configured to autonomously determine doses of insulin to be infused into a subject for the purpose of controlling blood glucose of the subject based at least in part on a glucose level signal received from a glucose sensor. The system can track insulin therapy administered to the subject over a tracking period, including storing an indication of the autonomously determined doses of insulin delivered to the subject as basal insulin, as correction boluses of insulin, or as mealtime boluses of insulin. The system can generate a backup injection therapy protocol or a backup pump therapy protocol with insulin therapy instructions based at least in part on the insulin therapy administered to the subject over the tracking period.
    Type: Grant
    Filed: March 25, 2021
    Date of Patent: April 16, 2024
    Assignee: BETA BIONICS, INC.
    Inventors: Edward B. Raskin, David Chi-Wai Lim, Michael J. Rosinko, Firas H. El-Khatib, Edward R. Damiano
  • Patent number: 11941392
    Abstract: An ambulatory medical device can detect a device condition and determine if the device condition satisfies a set of normal operating parameters. If the normal operating parameters are not satisfied, the ambulatory medical device can determine if the device condition stratifies a set of minimum operating parameters. If the minimum operating parameters are satisfied, the ambulatory medical device can maintain a delivery of therapy to a subject and generate an alert based on the device condition.
    Type: Grant
    Filed: September 27, 2021
    Date of Patent: March 26, 2024
    Inventors: Michael J. Rosinko, Himanshu Patel, Edward R. Damiano, Firas H. El-Khatib, David Chi-Wai Lim
  • Publication number: 20240084042
    Abstract: The invention provides anti-KLK7 antibodies, anti-KLK5 antibodies, anti-KLK5/KLK7 multispecific antibodies, and methods of using the same.
    Type: Application
    Filed: September 11, 2023
    Publication date: March 14, 2024
    Applicant: Genentech, Inc.
    Inventors: James Thomas Koerber, Wyne Pun Lee, Tangsheng Yi, Juan Zhang, Cary Dean Austin, Cecilia Pui Chi Chiu, Joseph Edward Chavarria-Smith, Jawahar Sudhamsu
  • Patent number: 5131548
    Abstract: A slackless drawbar system for a railway car in which there is provided an elastomeric pad that absorbs forces during buffing conditions and helps to maintain the slackless nature of the system. The elastomeric pad absorbs forces during lateral and vertical angling and serves to maintain the slackless nature of the system during these conditions. Preloading of the resilient elastomeric pad is provided by means of an adjustable wedge element, which wedge element is adjustably positionable relative to the elastomeric pad by means of a screw shaft and nut, whereby the initial loading of the pad may be achieved to meet any required operating conditions and to accommodate wear and tear.
    Type: Grant
    Filed: May 23, 1991
    Date of Patent: July 21, 1992
    Assignee: National Castings, Inc.
    Inventor: Edward Chi