Patents by Inventor Hae Chung

Hae Chung 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: 10887495
    Abstract: An example photographing apparatus module includes: a photographing apparatus configured to rotate on a first axis and a second axis perpendicular to the first axis; and an actuator module configured to rotate the photographing apparatus on the first axis or the second axis. The actuator module includes: one or more first actuator devices configured to apply a contact force along an optical axis direction of the photographing apparatus that is perpendicular to the first axis and the second axis; and one or more second actuator devices configured to apply a driving force to the photographing apparatus along the first axis direction or the second axis direction.
    Type: Grant
    Filed: June 17, 2019
    Date of Patent: January 5, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hae-in Chung, Jin-won Lee, Chong-sam Chung, Jong-chul Choi
  • Publication number: 20190312995
    Abstract: An example photographing apparatus module includes: a photographing apparatus configured to rotate on a first axis and a second axis perpendicular to the first axis; and an actuator module configured to rotate the photographing apparatus on the first axis or the second axis. The actuator module includes: one or more first actuator devices configured to apply a contact force along an optical axis direction of the photographing apparatus that is perpendicular to the first axis and the second axis; and one or more second actuator devices configured to apply a driving force to the photographing apparatus along the first axis direction or the second axis direction.
    Type: Application
    Filed: June 17, 2019
    Publication date: October 10, 2019
    Inventors: Hae-in CHUNG, Jin-won LEE, Chong-sam CHUNG, Jong-chul CHOI
  • Patent number: 10405732
    Abstract: Provided is an endoscope device and a method of operating the endoscope device. The endoscope device includes: a knob driving part configured to be driven in a mode selected by an operator from either of an automatic mode and a manual mode; a bending part connected to the knob driving part and configured to change a position of a distal end of the endoscope device by driving of the knob driving part, a power generating part configured to provide power to the knob driving part; and a power transmitting part configured to drive the power generating part according to a manipulation of the knob driving part.
    Type: Grant
    Filed: September 15, 2014
    Date of Patent: September 10, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hae-In Chung, Mun-Kue Park, Yong-Hee Lee, Jin-Won Lee
  • Patent number: 10382688
    Abstract: An example photographing apparatus module includes an image sensor module; a lens module shifted with respect to the image sensor module in a first direction or a second direction that is perpendicular to an optical axis direction of incident light; and an image stabilization module arranged in the image sensor module and applying a driving force to the lens module.
    Type: Grant
    Filed: September 20, 2018
    Date of Patent: August 13, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hae-in Chung, Jin-won Lee, Chong-sam Chung
  • Patent number: 10341539
    Abstract: An example photographing apparatus module includes: a photographing apparatus configured to rotate on a first axis and a second axis perpendicular to the first axis; and an actuator module configured to rotate the photographing apparatus on the first axis or the second axis. The actuator module includes: one or more first actuator devices configured to apply a contact force along an optical axis direction of the photographing apparatus that is perpendicular to the first axis and the second axis; and one or more second actuator devices configured to apply a driving force to the photographing apparatus along the first axis direction or the second axis direction.
    Type: Grant
    Filed: December 28, 2015
    Date of Patent: July 2, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hae-in Chung, Jin-won Lee, Chong-sam Chung, Jong-chul Choi
  • Patent number: 10307132
    Abstract: A stethoscope head, according to an embodiment of the present invention, may include: an auscultatory sound receiver; a support member configured to support the auscultatory sound receiver; and a moving member comprising a light source configured to emit ultraviolet rays for sterilization to the auscultatory sound receiver, and capable of moving a position thereof with respect to the auscultatory sound receiver and the support member in a first direction orienting to an object and a second direction opposite to the first direction.
    Type: Grant
    Filed: December 18, 2014
    Date of Patent: June 4, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hae-In Chung, Young-hwan Kim
  • Patent number: 10277434
    Abstract: Disclosed are a real number M-ary signal encoding method, where M is a real number having N time dimensions and L frequency dimensions, and an encoding apparatus using the encoding method. The real number M-ary encoding apparatus according to the present invention comprises a coding unit which codes every K (K is an integer) binary bit units of binary data DATA to generate a first input code and a second input code, a first signal generator which receives the first input code and generates N1 number of M1-ary signals, a second signal generator which receives the second input code and generates N2 number of M2-ary signals, and a first time division multiplexing module which temporally multiplexes the N1 number of M1-ary signals and the N2 number of M2-ary signals to generate a real number M-ary signal which utilizes a voltage ratio a (a=A2/A1) used for M1-ary and M2-ary signals to minimize a transmission error rate.
    Type: Grant
    Filed: April 21, 2015
    Date of Patent: April 30, 2019
    Assignee: IDAC Holdings, Inc.
    Inventors: Hae Chung, Han Chung
  • Patent number: 10241089
    Abstract: An ultrasonic probe, a method of operating the same, and a mounting device are provided. The ultrasonic probe includes a main body configured to transmit and receive ultrasound, a heat storage including a phase-change material configured to store heat being generated by the main body, and a display configured to display an amount of the stored heat.
    Type: Grant
    Filed: September 11, 2015
    Date of Patent: March 26, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hae-in Chung, Tae-kyung Kim, Su-kwang Lim
  • Publication number: 20190028647
    Abstract: An example photographing apparatus module includes an image sensor module; a lens module shifted with respect to the image sensor module in a first direction or a second direction that is perpendicular to an optical axis direction of incident light; and an image stabilization module arranged in the image sensor module and applying a driving force to the lens module.
    Type: Application
    Filed: September 20, 2018
    Publication date: January 24, 2019
    Inventors: Hae-in CHUNG, Jin-won LEE, Chong-sam CHUNG
  • Patent number: 10110818
    Abstract: A photographing apparatus module is disclosed, and includes: an image sensor module; a lens module shifted with respect to the image sensor module in a first direction or a second direction that is perpendicular to an optical axis direction of incident light; and an image stabilization module arranged in the image sensor module and applying a driving force to the lens module.
    Type: Grant
    Filed: June 6, 2016
    Date of Patent: October 23, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hae-in Chung, Jin-won Lee, Chong-sam Chung
  • Patent number: 10070062
    Abstract: An electronic device is provided which includes a housing, a display, a camera, a memory, and a processor. The camera includes a lens barrel, a first rotary member including a first rotary shaft and a first contact part, a second rotary member including a second rotary shaft and a second contact part, a frame, and a control circuit. The first rotary member rotates about the first rotary shaft in a first direction by driving a first actuator, one end of which is coupled to the first rotary shaft and an opposite end of which contacts the first contact part, and the second rotary member rotates about the second rotary shaft in a second direction that is substantially perpendicular to the first direction by driving a second actuator, one end of which is coupled to the second rotary shaft and an opposite end of which contacts the second contact part.
    Type: Grant
    Filed: May 18, 2017
    Date of Patent: September 4, 2018
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Hae In Chung, Jin Won Lee
  • Publication number: 20180123839
    Abstract: Disclosed are a real number M-ary signal encoding method, where M is a real number having N time dimensions and L frequency dimensions, and an encoding apparatus using the encoding method. The real number M-ary encoding apparatus according to the present invention comprises a coding unit which codes every K (K is an integer) binary bit units of binary data DATA to generate a first input code and a second input code, a first signal generator which receives the first input code and generates N1 number of M1-ary signals, a second signal generator which receives the second input code and generates N2 number of M2-ary signals, and a first time division multiplexing module which temporally multiplexes the N1 number of M1-ary signals and the N2 number of M2-ary signals to generate a real number M-ary signal which utilizes a voltage ratio a (a=A2/A1) used for M1-ary and M2-ary signals to minimize a transmission error rate.
    Type: Application
    Filed: April 21, 2015
    Publication date: May 3, 2018
    Inventors: Hae Chung, Han Chung
  • Patent number: 9826895
    Abstract: An endoscope is provided and includes a flexible insertion tube; a distal end assembly provided at an end of the insertion tube; and a cooling medium tube provided in the inside of the insertion tube, and connected to the distal end assembly. A cooling medium for cooling the distal end assembly is introduced through one of the insertion tube and the cooling medium tube, and discharged through the other of the insertion tube and the cooling medium tube. Since the endoscope is configured such that the cooling medium directly contacts with a heating element or a conductor through which the heat of the heating element is conducted, the cooling effect of the front end portion of the endoscope is improved.
    Type: Grant
    Filed: March 8, 2013
    Date of Patent: November 28, 2017
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Hae-In Chung, Mun-Kue Park, Jin-Won Lee
  • Publication number: 20170339346
    Abstract: An electronic device is provided which includes a housing, a display, a camera, a memory, and a processor. The camera includes a lens barrel, a first rotary member including a first rotary shaft and a first contact part, a second rotary member including a second rotary shaft and a second contact part, a frame, and a control circuit. The first rotary member rotates about the first rotary shaft in a first direction by driving a first actuator, one end of which is coupled to the first rotary shaft and an opposite end of which contacts the first contact part, and the second rotary member rotates about the second rotary shaft in a second direction that is substantially perpendicular to the first direction by driving a second actuator, one end of which is coupled to the second rotary shaft and an opposite end of which contacts the second contact part.
    Type: Application
    Filed: May 18, 2017
    Publication date: November 23, 2017
    Inventors: Hae In CHUNG, Jin Won LEE
  • Publication number: 20170251997
    Abstract: A stethoscope head, according to an embodiment of the present invention, may include: an auscultatory sound receiver; a support member configured to support the auscultatory sound receiver; and a moving member comprising a light source configured to emit ultraviolet rays for sterilization to the auscultatory sound receiver, and capable of moving a position thereof with respect to the auscultatory sound receiver and the support member in a first direction orienting to an object and a second direction opposite to the first direction.
    Type: Application
    Filed: December 18, 2014
    Publication date: September 7, 2017
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hae-In CHUNG, Young-hwan KIM
  • Patent number: 9706902
    Abstract: An objective lens for an endoscope, an actuator for focusing the objective lens, and an endoscope system including the objective lens are provided. The objective lens for an endoscope includes a plurality of lenses and a stop, and an optical element disposed adjacent to the stop, wherein a focal length may be varied by moving the optical element in a direction different from an optical axis.
    Type: Grant
    Filed: June 21, 2012
    Date of Patent: July 18, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sergey Menabde, Jong-chul Choi, Hae-in Chung
  • Publication number: 20170150055
    Abstract: A photographing apparatus module is disclosed, and includes: an image sensor module; a lens module shifted with respect to the image sensor module in a first direction or a second direction that is perpendicular to an optical axis direction of incident light; and an image stabilization module arranged in the image sensor module and applying a driving force to the lens module.
    Type: Application
    Filed: June 6, 2016
    Publication date: May 25, 2017
    Inventors: Hae-in CHUNG, Jin-won LEE, Chong-sam CHUNG
  • Patent number: 9596394
    Abstract: A camera and a lens module are provided. The camera includes a lens module and an image sensor. The lens module includes a lens unit including a protrusion, the lens unit being configured to move in a direction of an optical axis of the camera. The lens module further includes a movement guide including an inclination part, the protrusion being configured to slide along the inclination part while the lens unit moves in the direction of the optical axis. The lens module further includes a driver configured to drive the lens unit in the direction of the optical axis, and a pre-loader configured to provide a pre-load between the lens unit and the movement guide in the direction of the optical axis.
    Type: Grant
    Filed: December 22, 2015
    Date of Patent: March 14, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hae-In Chung, Jin-won Lee, Jong-chul Choi
  • Publication number: 20170041514
    Abstract: An example photographing apparatus module includes: a photographing apparatus configured to rotate on a first axis and a second axis perpendicular to the first axis; and an actuator module configured to rotate the photographing apparatus on the first axis or the second axis. The actuator module includes: one or more first actuator devices configured to apply a contact force along an optical axis direction of the photographing apparatus that is perpendicular to the first axis and the second axis; and one or more second actuator devices configured to apply a driving force to the photographing apparatus along the first axis direction or the second axis direction.
    Type: Application
    Filed: December 28, 2015
    Publication date: February 9, 2017
    Inventors: Hae-in Chung, Jin-won Lee, Chong-sam Chung, Jong-chul Choi
  • Publication number: 20160212312
    Abstract: A camera and a lens module are provided. The camera includes a lens module and an image sensor. The lens module includes a lens unit including a protrusion, the lens unit being configured to move in a direction of an optical axis of the camera. The lens module further includes a movement guide including an inclination part, the protrusion being configured to slide along the inclination part while the lens unit moves in the direction of the optical axis. The lens module further includes a driver configured to drive the lens unit in the direction of the optical axis, and a pre-loader configured to provide a pre-load between the lens unit and the movement guide in the direction of the optical axis.
    Type: Application
    Filed: December 22, 2015
    Publication date: July 21, 2016
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hae-In CHUNG, Jin-won LEE, Jong-chul CHOI