Patents by Inventor Dinghao Zeng

Dinghao Zeng 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: 20240119450
    Abstract: A method and an apparatus for implementing a derivative NFT and a computer-readable storage medium are disclosed, and the method includes providing a smart contract and changing an owner of each of one or more source NFTs to the provided smart contract, minting a derivative NFT in the provided smart contract, with the derivative NFT representing derivative works derived from works represented by the one or more source NFTs, and recording a derivation relationship between the derivative NFT and the one or more source NFTs. With the use of the method, there is provided a way of representing the derivative works on the blockchain in such a way that the derivation of the derivative works from the source works is clearly indicated, thereby enabling the on-chain transaction of the derivative works.
    Type: Application
    Filed: October 21, 2022
    Publication date: April 11, 2024
    Inventors: Yin Wang, Dinghao Zeng, Zhi Yang, Caihong Wu
  • Publication number: 20240113895
    Abstract: A method and an apparatus for minting an NFT, as well as a method and an apparatus for verifying a role associated with an NFT are disclosed. The method for minting an NFT includes: acquiring metadata of an NFT to be minted, where the metadata includes a role type of each of at least one role associated with the NFT to be minted and a common name corresponding to the role type; signing the metadata, by each of the at least one role, using a private key that corresponds to a public key contained in a digital identity certificate of the role, to obtain a signature by the role; and minting an NFT on chain based on the metadata. As such, the authenticity of information in the metadata can be verified by the signatures.
    Type: Application
    Filed: October 21, 2022
    Publication date: April 4, 2024
    Inventors: Yin Wang, Dinghao Zeng, Zhi Yang, Caihong Wu
  • Patent number: 8122170
    Abstract: A method for processing keystrokes is described herein. A first keystroke representing a symbol for a first operating system may be received on a first computer. The first keystroke may be translated to a second keystroke representing the symbol for a second operating system on a second computer. The second operating system is different from the first operating system. The second keystroke may be sent to the second computer.
    Type: Grant
    Filed: June 11, 2009
    Date of Patent: February 21, 2012
    Assignee: Microsoft Corporation
    Inventors: Jingxia Xing, Shengyong Li, Dinghao Zeng, Jun Li
  • Publication number: 20100318695
    Abstract: A method for processing keystrokes is described herein. A first keystroke representing a symbol for a first operating system may be received on a first computer. The first keystroke may be translated to a second keystroke representing the symbol for a second operating system on a second computer. The second operating system is different from the first operating system. The second keystroke may be sent to the second computer.
    Type: Application
    Filed: June 11, 2009
    Publication date: December 16, 2010
    Applicant: Microsoft Corporation
    Inventors: Jingxia Xing, Shengyong Li, Dinghao Zeng, Jun Li