Patents by Inventor Woochan LEE

Woochan LEE 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: 20240126291
    Abstract: A robot cleaner comprising: a cleaner body including a controller, the cleaner body having a dust container accommodation part formed therein; a wheel unit mounted in the cleaner body, the wheel unit of which driving is controlled by the controller; and a dust container detachably coupled to the dust container accommodation part, wherein a first opening and a second opening are disposed at the same height in an inner wall of the dust container accommodation part, wherein the dust container includes: an entrance and an exit, disposed side by side along the circumference of the dust container, the entrance and the exit, respectively communicating with the first opening and the second opening when the dust container is accommodated in the dust container accommodation part; and a flow separating part extending downwardly inclined along the inner circumference of the dust container.
    Type: Application
    Filed: December 20, 2023
    Publication date: April 18, 2024
    Inventors: Bohyun NAM, Inbo SHIM, Jihoon SUNG, Sojin PARK, Seunghyun SONG, Sangkyu LEE, Woochan JUN
  • Publication number: 20240087576
    Abstract: Disclosed is a method of editing a speech recognition result, the method being performed by a computing device. The method may include: displaying a word list satisfying a predetermined condition based on text information generated by speech recognition; determining a target word within the word list; and displaying a region corresponding to the target word within the text information, in which the predetermined condition includes at least one of predetermined word information for each user account and predetermined threshold information associated with a frequency of occurrence of a word.
    Type: Application
    Filed: August 22, 2023
    Publication date: March 14, 2024
    Inventors: Jihwa Lee, Hwanseok Choi, Jinsuk Park, Yunseop Kim, Woochan Jeong
  • Patent number: 11930378
    Abstract: Provided is a method performed by a user equipment (UE) in a wireless communication system. The method includes performing communication with a base station based on a full-duplex mode, transmitting, to the base station, a first message for requesting a duration for calibration of a circuit for analog self-interference cancellation (SIC), receiving, from the base station, a second message for allocating the duration, and performing the calibration of the circuit during the duration. Herein, during the duration, the UE is controlled to operate based on a half-duplex mode.
    Type: Grant
    Filed: May 20, 2021
    Date of Patent: March 12, 2024
    Assignee: LG ELECTRONICS INC.
    Inventors: Jongpil Lee, Woochan Kim, Soo Jin Kim
  • Publication number: 20230183279
    Abstract: Provided are an organometallic complex represented by Chemical Formula 1, a light emitting diode including the same, a display panel, a sensor, and an electronic device. In Chemical Formula 1, M, Ar1, Ar2, Ar3, X1, X2, and Y are as defined in the specification.
    Type: Application
    Filed: May 23, 2022
    Publication date: June 15, 2023
    Inventors: Seunghyup Yoo, Palanisamy Rajakannu, Hyung Suk Kim, Woochan Lee
  • Publication number: 20210216815
    Abstract: Provided are an electronic apparatus and an operating method thereof. The operating method of the electronic apparatus may include: detecting occurrence of an event in the electronic apparatus, and determining whether to output notification information about the detected event using a learning model trained based on a user response pattern in response to a certain event including a certain context.
    Type: Application
    Filed: January 12, 2021
    Publication date: July 15, 2021
    Inventor: Woochan LEE