Patents by Inventor Ider Cheng

Ider Cheng 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: 11562751
    Abstract: Systems and methods for data communication using audio patterns are described. The methods include encoding a message into an audio pattern, mixing the audio pattern with an audio content to obtain a mixed audio content, wherein the audio pattern is inaudible in the mixed audio content, and transmitting the mixed audio content.
    Type: Grant
    Filed: November 17, 2020
    Date of Patent: January 24, 2023
    Assignee: PAYPAL, INC.
    Inventors: Ng Woo Hong, Yiqun Hu, Ider Cheng
  • Publication number: 20210241778
    Abstract: Systems and methods for data communication using audio patterns are described. The methods include encoding a message into an audio pattern, mixing the audio pattern with an audio content to obtain a mixed audio content, wherein the audio pattern is inaudible in the mixed audio content, and transmitting the mixed audio content.
    Type: Application
    Filed: November 17, 2020
    Publication date: August 5, 2021
    Inventors: Ng Woo Hong, Yiqun Hu, Ider Cheng
  • Patent number: 10839816
    Abstract: Systems and methods for data communication using audio patterns are described. The methods include encoding a message into an audio pattern, mixing the audio pattern with an audio content to obtain a mixed audio content, wherein the audio pattern is inaudible in the mixed audio content, and transmitting the mixed audio content.
    Type: Grant
    Filed: November 6, 2017
    Date of Patent: November 17, 2020
    Assignee: PAYPAL, INC.
    Inventors: Ng Woo Hong, Yiqun Hu, Ider Cheng
  • Publication number: 20180122390
    Abstract: Systems and methods for data communication using audio patterns are described. The methods include encoding a message into an audio pattern, mixing the audio pattern with an audio content to obtain a mixed audio content, wherein the audio pattern is inaudible in the mixed audio content, and transmitting the mixed audio content.
    Type: Application
    Filed: November 6, 2017
    Publication date: May 3, 2018
    Inventors: Ng Woo Hong, Yiqun Hu, Ider Cheng
  • Patent number: 9812137
    Abstract: Systems and methods for data communication using audio patterns are described. The methods include encoding a message into an audio pattern, mixing the audio pattern with an audio content to obtain a mixed audio content, wherein the audio pattern is inaudible in the mixed audio content, and transmitting the mixed audio content.
    Type: Grant
    Filed: June 28, 2013
    Date of Patent: November 7, 2017
    Assignee: PAYPAL, INC.
    Inventors: Ng Woo Hong, Yiqun Hu, Ider Cheng
  • Publication number: 20140029768
    Abstract: Systems and methods for data communication using audio patterns are described. The methods include encoding a message into an audio pattern, mixing the audio pattern with an audio content to obtain a mixed audio content, wherein the audio pattern is inaudible in the mixed audio content, and transmitting the mixed audio content.
    Type: Application
    Filed: June 28, 2013
    Publication date: January 30, 2014
    Inventors: Ng Woo Hong, Yiqun Hu, Ider Cheng