Patents by Inventor Yunkai WEI

Yunkai WEI 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).

  • RELAY DIRECTIONAL MOLECULAR COMMUNICATION METHOD BASED ON MULTIPLE ATTRACTANTS
    Publication number: 20240041947
    Abstract: A relay directional molecular communication method based on multiple attractants is applied in a field of molecular communication to address the inefficiency of existing technologies. The method for relay nodes is used by fixing three types of attractants, and the relay nodes only release one of the three types of attractants. By using relative priority between two attractants, nanomachines can quickly find a target. Compared with existing multi-attractant multi-relay algorithms, the method does not require many types of attractant resources due to the three types of attractants, saves a variety of the attractant resources, and still achieves an effect greater than three hop relays. It is realized that when a number of the relay nodes is certain, not only the type of attractants used can be reduced, but also the efficiency of finding the target can be maintained.
    Type: Application
    Filed: October 13, 2023
    Publication date: February 8, 2024
    Inventors: Qiang Liu, Hao Du, Kun Yang, Yunkai Wei
  • Coding for real-time streaming under packet erasures
    Patent number: 9800643
    Abstract: A computer-based real-time streaming system under packet erasures wherein created messages can be decoded within a fixed delay form their creation is presented. Various code construction methods and corresponding hardware implementation for different cases of erasure link models are also presented.
    Type: Grant
    Filed: November 23, 2016
    Date of Patent: October 24, 2017
    Assignee: CALIFORNIA INSTITUTE OF TECHNOLOGY
    Inventors: Derek Leong, Asma Qureshi, Yunkai Wei, Tracey C. Ho
  • CODING FOR REAL-TIME STREAMING UNDER PACKET ERASURES
    Publication number: 20170093948
    Abstract: A computer-based real-time streaming system under packet erasures wherein created messages can be decoded within a fixed delay form their creation is presented. Various code construction methods and corresponding hardware implementation for different cases of erasure link models are also presented.
    Type: Application
    Filed: November 23, 2016
    Publication date: March 30, 2017
    Inventors: Derek LEONG, Asma QURESHI, Yunkai WEI, Tracey C. HO
  • Coding for real-time streaming under packet erasures
    Patent number: 9531780
    Abstract: A computer-based real-time streaming system under packet erasures wherein created messages can be decoded within a fixed delay form their creation is presented. Various code construction methods and corresponding hardware implementation for different cases of erasure link models are also presented.
    Type: Grant
    Filed: November 14, 2013
    Date of Patent: December 27, 2016
    Assignee: CALIFORNIA INSTITUTE OF TECHNOLOGY
    Inventors: Derek Leong, Asma Qureshi, Yunkai Wei, Tracey C Ho
  • CODING FOR REAL-TIME STREAMING UNDER PACKET ERASURES
    Publication number: 20140222964
    Abstract: A computer-based real-time streaming system under packet erasures wherein created messages can be decoded within a fixed delay form their creation is presented. Various code construction methods and corresponding hardware implementation for different cases of erasure link models are also presented.
    Type: Application
    Filed: November 14, 2013
    Publication date: August 7, 2014
    Applicant: CALIFORNIA INSTITUTE OF TECHNOLOGY
    Inventors: Derek LEONG, Asma QURESHI, Yunkai WEI, Tracey C HO