Patents by Inventor Sol Jee Cho

Sol Jee Cho 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).

  • Skill session backgrounding and resumption
    Patent number: 12412572
    Abstract: Techniques for resuming a skill session are described. A system receives a user input, determines a skill to execute with respect to the user input, opens a skill session, and causes the skill to execute. After the skill executes, the skill indicates the skill session is to be placed in a background state, resulting in the user being able to conduct one or more skill sessions while the skill processes in the background state. Sometime after placing the skill session in the background state, the skill requests the system to resume the skill session. If the system determines the skill session is to be resumed, the system sends data to the skill indicating that the skill session will be resumed. Once the skill session is to be resumed, the system places the skill session in an active state, and calls the skill to resume processing of the skill session.
    Type: Grant
    Filed: July 21, 2021
    Date of Patent: September 9, 2025
    Assignee: Amazon Technologies, Inc.
    Inventors: Xu Zhang, Nikhil Gupta, Pranav Kumar Singh, Sabrina Chandrasekaran, David Z Chen, Shiladitya Roy, Sol Jee Cho, Veer Yuganter Singh, Prashant Jayaram Thakare, Alekya Jonnala, Rohit Bhattacharjee, Nicholas Adam Cummings