Patents by Inventor Il Hwang CHA

Il Hwang CHA 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: 10904423
    Abstract: An image providing apparatus includes an internal communication interface configured to receive image data and camera setting information from a plurality of camera modules included in a network camera housing, and transmit a control signal to the plurality of camera modules; a processor configured to generate the control signal to control an operation of the plurality of camera modules, control a power supply to each of the plurality of camera modules, and generate combined image data by combining the image data obtained from the plurality of camera modules; and an external communication interface configured to transmit the combined image data to a client terminal via an Internet network.
    Type: Grant
    Filed: March 11, 2019
    Date of Patent: January 26, 2021
    Assignee: HANWHA TECHWIN CO., LTD.
    Inventors: Il Hwang Cha, Sung Bong Cho
  • Patent number: 10791269
    Abstract: Provided are an operation method for a camera operation apparatus, the method including the steps of: obtaining a bio-signal of a user from a wearable sensor; determining, based on the bio-signal, whether a state of a user is a stable state; setting the camera to a low power mode if the state of the user is a stable state; determining the type of bio-signal if the state of the user is not a stable state; and setting the camera to a mode in accordance with the type of the bio-signal.
    Type: Grant
    Filed: April 4, 2018
    Date of Patent: September 29, 2020
    Assignee: HANWHA TECHWIN CO., LTD.
    Inventors: Min Gyu Lee, Mee Jee Jeong, Il Hwang Cha, Hyun Gyu Lee
  • Publication number: 20190289194
    Abstract: An image providing apparatus includes an internal communication interface configured to receive image data and camera setting information from a plurality of camera modules included in a network camera housing, and transmit a control signal to the plurality of camera modules; a processor configured to generate the control signal to control an operation of the plurality of camera modules, control a power supply to each of the plurality of camera modules, and generate combined image data by combining the image data obtained from the plurality of camera modules; and an external communication interface configured to transmit the combined image data to a client terminal via an Internet network.
    Type: Application
    Filed: March 11, 2019
    Publication date: September 19, 2019
    Applicant: Hanwha Techwin Co., Ltd.
    Inventors: Il Hwang CHA, Sung Bong CHO
  • Publication number: 20180227491
    Abstract: Provided are an operation method for a camera operation apparatus, the method including the steps of: obtaining a bio-signal of a user from a wearable sensor; determining, based on the bio-signal, whether a state of a user is a stable state; setting the camera to a low power mode if the state of the user is a stable state; determining the type of bio-signal if the state of the user is not a stable state; and setting the camera to a mode in accordance with the type of the bio-signal.
    Type: Application
    Filed: April 4, 2018
    Publication date: August 9, 2018
    Applicant: Hanwha Techwin Co., Ltd.
    Inventors: Min Gyu LEE, Mee Jee JEONG, Il Hwang CHA, Hyun Gyu LEE
  • Patent number: 9161003
    Abstract: Provided are a time synchronization apparatus and method for a network camera and a network video recorder (NVR) connected to the network camera. The apparatus includes: a data receiving unit receiving a data stream from the network camera, the data stream including timestamp information of the network camera; a noise determining unit determining whether time information input from the network camera is a noise based on a timestamp of the network camera contained in the timestamp information; and a setting control unit setting a timestamp of the NVR based on the determining of the noise determining unit, wherein the data stream comprises data obtained by the network camera and the timestamp information of the network camera which indicates a time when the data stream was transmitted from the network camera.
    Type: Grant
    Filed: December 31, 2012
    Date of Patent: October 13, 2015
    Assignee: Hanwha Techwin Co., Ltd.
    Inventors: Il Hwang Cha, Young Joon Park
  • Publication number: 20130293709
    Abstract: Provided are a time synchronization apparatus and method for a network camera and a network video recorder (NVR) connected to the network camera. The apparatus includes: a data receiving unit receiving a data stream from the network camera, the data stream including timestamp information of the network camera; a noise determining unit determining whether time information input from the network camera is a noise based on a timestamp of the network camera contained in the timestamp information; and a setting control unit setting a timestamp of the NVR based on the determining of the noise determining unit, wherein the data stream comprises data obtained by the network camera and the timestamp information of the network camera which indicates a time when the data stream was transmitted from the network camera.
    Type: Application
    Filed: December 31, 2012
    Publication date: November 7, 2013
    Applicant: SAMSUNG TECHWIN CO. LTD.
    Inventors: Il Hwang CHA, Young Joon PARK