Patents by Inventor Minh-Chau Nguyen

Minh-Chau Nguyen 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).

  • Publication number: 20230222566
    Abstract: Systems and methods are described for providing an item resolution service. Users may add entries to an electronic list (e.g., a grocery list), via voice input, text message, or other input to a mobile, desktop, or web application. The list entries may contain general descriptions (e.g., “milk,” “eggs,” “bread,” etc.) that can be associated with various items available from various suppliers. The item resolution service may determine, for individual list entries, a specific item based on factors such as the user who created the entry, the order or browsing history of that user, the geographic location of another user (e.g., a user who is currently located at a particular grocery store), or other factors. The list entries may thus be converted to items in an electronic shopping cart, which may then be ordered for delivery, in-store pickup, or presented in a manner that facilitates acquiring the items in person.
    Type: Application
    Filed: March 13, 2023
    Publication date: July 13, 2023
    Inventors: John Herd, Angela Minh-Chau Nguyen, Jackie Goldberg, Timothy Heithaus, Rajiv Mehta
  • Publication number: 20210240469
    Abstract: A method for managing modules, performed by a module management apparatus, may comprise receiving a module generation request from a user; generating a module according to the module generation request and transmitting the module to the user; receiving a module registration request from the user; and registering the module according to the module registration request.
    Type: Application
    Filed: January 25, 2021
    Publication date: August 5, 2021
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Minh Chau NGUYEN, Hee Sun WON
  • Publication number: 20180307856
    Abstract: A system for managing metadata on the basis of fetching in a big data platform includes: one or more client servers, each including a service provider configured to provide a user with application sets corresponding to different services generated by different subjects and a metadata agent configured to query or update metadata corresponding to each of the services; and a master server configured to manage the metadata corresponding to each of the services.
    Type: Application
    Filed: October 20, 2017
    Publication date: October 25, 2018
    Inventors: Minh Chau NGUYEN, Hee Sun WON
  • Patent number: 5028548
    Abstract: A method of manufacturing a semiconductor device of the "planar" type comprising a highly doped substrate having a doping concentration c.sub.o and an epitaxial surface layer having a carrier concentration c<c.sub.o, in which are formed a main pn junction having a depth x.sub.j and a structure of floating guard rings. According to the invention, this device also includes between the substrate and the epitaxial surface layer, a second epitaxial layer having a carrier concentration c' such that c.sub.o >c'>c. This permits the production of devices with different maximum operating voltages using the same configuration of guard rings.
    Type: Grant
    Filed: June 26, 1990
    Date of Patent: July 2, 1991
    Assignee: U.S. Philips Corp.
    Inventor: Minh-Chau Nguyen