Patents by Inventor Weiran Zhang

Weiran Zhang 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: 20240137217
    Abstract: A multi-party privacy computing method and device based on semi-trusted hardware, wherein the method applied to semi-trusted hardware comprises the following steps: acquiring random number masks and random seeds of all user terminals; generating a garbled circuit seed according to the random seeds; generating a garbled circuit according to a predetermined circuit description and the garbled circuit seed, wherein the garbled circuit comprises garbled tables, wire labels and decoding information; sending the wire labels corresponding to the inputs of all user terminals to a user terminal corresponding to the semi-trusted hardware by using an oblivious transfer protocol; and sending the garbled table and the decoding information to the user terminal corresponding to the semi-trusted hardware, so that the user terminal can compute an output value according to the garbled tables, the decoding information and the wire label corresponding to the inputs of all user terminals.
    Type: Application
    Filed: December 15, 2023
    Publication date: April 25, 2024
    Inventors: Bingsheng ZHANG, Yibiao LU, Weiran LIU, Kui REN
  • Publication number: 20240111493
    Abstract: A method and a device for remote acquisition of correlated pseudo-random numbers based on semi-trusted hardware. When applied to semi-trusted hardware, the method comprises: acquiring a random seed of a sender and a selected number of a receiver; generating a plurality of first correlated pseudo-random numbers and first commitment seeds according to the random seed and a predetermined category of the correlated pseudo-random number; generating a first commitment value and a first open value by a commitment mechanism according to the first correlated pseudo-random numbers and the first commitment seeds; generating a Merkle proof according to the first commitment value and the selected number; sending the first correlated pseudo-random numbers, the first commitment value, the first open value and the Merkle proof corresponding to the selected number to the receiver.
    Type: Application
    Filed: December 12, 2023
    Publication date: April 4, 2024
    Inventors: Bingsheng ZHANG, Yibiao LU, Weiran LIU, Kui REN
  • Patent number: 11947930
    Abstract: A method and a device for remote acquisition of correlated pseudo-random numbers based on semi-trusted hardware. When applied to semi-trusted hardware, the method comprises: acquiring a random seed of a sender and a selected number of a receiver; generating a plurality of first correlated pseudo-random numbers and first commitment seeds according to the random seed and a predetermined category of the correlated pseudo-random number; generating a first commitment value and a first open value by a commitment mechanism according to the first correlated pseudo-random numbers and the first commitment seeds; generating a Merkle proof according to the first commitment value and the selected number; sending the first correlated pseudo-random numbers, the first commitment value, the first open value and the Merkle proof corresponding to the selected number to the receiver.
    Type: Grant
    Filed: December 12, 2023
    Date of Patent: April 2, 2024
    Assignees: ZHEJIANG UNIVERSITY, ZJU-HANGZHOU GLOBAL SCIENTIFIC AND TECHNOLOGICAL INNOVATION CENTER
    Inventors: Bingsheng Zhang, Yibiao Lu, Weiran Liu, Kui Ren
  • Publication number: 20240074291
    Abstract: Embodiments of the present disclosure provide a flexible display panel and a manufacturing method thereof, wherein the flexible display panel includes: an array substrate; an organic light emitting layer disposed on the array substrate; a dam disposed on the array substrate and disposed to surround the organic light emitting layer; and an encapsulation layer covering the organic light emitting layer and the dam, wherein the dam comprises a first side surface close to the organic light emitting layer, and a second side surface away from the organic light emitting layer, and the second side surface is disposed with at least one of a groove, a stepped structure, or a sharp corner structure.
    Type: Application
    Filed: March 2, 2022
    Publication date: February 29, 2024
    Applicant: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventors: Weiran CAO, Shijian QIN, Hui HUANG, Min ZHANG
  • Patent number: 9245032
    Abstract: A method for providing a locale-specific module for client-side processing of documents is provided. The method includes intercepting a request at a server from an interface located at a client. The request may be a hypertext transfer protocol (HTTP) request from a web browser. The server determines locale preferences from the request. The server then determines a locale-specific module for the locale preferences. The locale-specific module is then sent to the client. The interface may use the module to provide locale-specific elements when executing scripts received in documents from the server. The scripts are executed at the client side and the locale-specific elements are determined and displayed in the documents.
    Type: Grant
    Filed: June 2, 2005
    Date of Patent: January 26, 2016
    Assignee: Oracle International Corporation
    Inventors: Weiran Zhang, Kenneth Tang
  • Publication number: 20060277286
    Abstract: A method for providing a locale-specific module for client-side processing of documents is provided. The method includes intercepting a request at a server from an interface located at a client. The request may be a hypertext transfer protocol (HTTP) request from a web browser. The server determines locale preferences from the request. The server then determines a locale-specific module for the locale preferences. The locale-specific module is then sent to the client. The interface may use the module to provide locale-specific elements when executing scripts received in documents from the server. The scripts are executed at the client side and the locale-specific elements are determined and displayed in the documents.
    Type: Application
    Filed: June 2, 2005
    Publication date: December 7, 2006
    Applicant: Oracle International Corporation
    Inventors: Weiran Zhang, Kenneth Tang
  • Patent number: D986833
    Type: Grant
    Filed: August 30, 2021
    Date of Patent: May 23, 2023
    Inventor: Weiran Zhang
  • Box
    Patent number: D997556
    Type: Grant
    Filed: January 1, 2022
    Date of Patent: September 5, 2023
    Inventor: Weiran Zhang
  • Patent number: D1014438
    Type: Grant
    Filed: August 3, 2021
    Date of Patent: February 13, 2024
    Inventor: Weiran Zhang