Patents by Inventor Shin Young Cheong

Shin Young Cheong 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: 20220076974
    Abstract: An apparatus of storing container includes a stocker including shelves being configured to support containers, respectively, a purging unit being configured to provide a purge gas for each of the shelves to purge the containers when the stocker is in a purge mode, and to provide the purge gas only for each of the shelves when the stocker is in a normal mode, an inspection unit being configured to inspect a purge quality of the purge gas provided to each of the shelves while the stocker is in the normal mode, and a control unit being configured to change the stocker between in the purge mode and in the normal mode, and being configured to control the purging unit according to a switch between the purge mode and the normal mode. Thus, the apparatus has improved operation efficiency.
    Type: Application
    Filed: September 3, 2021
    Publication date: March 10, 2022
    Applicant: SEMES CO., LTD.
    Inventors: Yong Bae CHOI, Ji Hyun PARK, Shin Young CHEONG
  • Publication number: 20220058897
    Abstract: A vehicle inspection device includes a storing part and a diagnosing part. The storing part is configured to store operation information in response to operations of vehicles to transport and load/unload an article along a transfer path. The diagnosing part is configured to compare the operation information stored in the storing part with a reference operation information of a vehicle to diagnose symptom of abnormality in the vehicles.
    Type: Application
    Filed: August 19, 2021
    Publication date: February 24, 2022
    Applicant: SEMES CO., LTD.
    Inventors: Tae In KIM, Jong Seon JOEN, Hyun Seong MOON, Shin Young CHEONG
  • Patent number: 11163211
    Abstract: An actuator includes a magnet, a driving coil facing the magnet, a driver, and a position calculation processor. The driver is configured to move the magnet in at least one of an optical axis direction and a direction perpendicular to the optical axis by applying a driving signal to the driving coil. The position calculation processor includes sensing coils, and is configured to calculate a position of the magnet according to inductance levels of an inductor of the sensing coils. The inductance levels vary according to movements of the magnet.
    Type: Grant
    Filed: September 7, 2017
    Date of Patent: November 2, 2021
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Hong Joo Lee, Dong Yeon Shin, Nam Ki Park, Shin Young Cheong, Byung Gi Ahn, Hoon Heo, Je Hyun Bang, Yun Tae Lee, Ick Chan Shim, Young Bok Yoon
  • Patent number: 10830983
    Abstract: A camera module actuator is described including a magnet, a coil disposed to face the magnet, and a driver configured to apply a driving signal to the coil to move the magnet. The camera module actuator also includes a detector configured to detect a position of the magnet from a change in inductance of the coil, based on the movement of the magnet.
    Type: Grant
    Filed: March 2, 2017
    Date of Patent: November 10, 2020
    Assignee: Samusng Electro-Mechanics Co., Ltd.
    Inventors: Je Hyun Bang, Hoon Heo, Shin Young Cheong, Byung Gi An, Dae Hyun Jeong
  • Patent number: 10334170
    Abstract: A camera module includes a lens unit disposed in a housing unit; an actuator unit configured to drive the lens unit in first through third directions relative to the housing unit; and an actuator controller configured to control the actuator unit according to compensation amounts for moving drift in the second and third directions depending on a position of the lens unit in the first direction.
    Type: Grant
    Filed: January 11, 2016
    Date of Patent: June 25, 2019
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Hoon Heo, Shin Young Cheong, Won Seok Bang, Hee Soo Yoon, Yong Joon Park, Won Seob Oh
  • Patent number: 10241348
    Abstract: An actuator and a camera module including the same are provided. The actuator driving apparatus includes a detector configured to apply a reference signal to a driving coil of an actuator and detect a coil current flowing in the driving coil, a calculator configured to determine a position of a lens carrier based on the coil current, and a driver configured to drive the actuator based on the position of the lens carrier and a position control signal.
    Type: Grant
    Filed: July 14, 2016
    Date of Patent: March 26, 2019
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Je Hyun Bang, Byung Gi An, Hoon Heo, Shin Young Cheong, Dae Hyun Jeong
  • Patent number: 10197763
    Abstract: There are provided an actuator driving apparatus, a camera module, and an electronic apparatus to selectively use a position and current control method and a current control method. The actuator driving apparatus includes a position controller and a current driver. The position controller is configured to receive a control input signal and output the control input signal or a position control signal, which is generated based on the control input signal, according to a mode signal. The current driver is configured to generate a current to drive an actuator according to the control input signal or the position control signal.
    Type: Grant
    Filed: May 3, 2016
    Date of Patent: February 5, 2019
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Shin Young Cheong, Hoon Heo, Ho Jun Yoo
  • Patent number: 10003723
    Abstract: A camera module includes a coil member, a magnet member, and a sensor member. The coil member is positioned on a first surface of a fixed unit. The magnet member is positioned on a movable unit and facing the coil member. The sensor member is positioned on a second surface of the fixed unit and configured to sense a position of the movable unit.
    Type: Grant
    Filed: January 27, 2016
    Date of Patent: June 19, 2018
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Yong Wan Cho, Byung Hoon Lee, Sang Ho Seo, Jae Ho Baik, Shin Young Cheong, Hyun Taek Ahn
  • Patent number: 9995904
    Abstract: An actuator driving device includes: a linearizer configured to linearize a first signal, indicative of a displacement of a lens module, to generate a second signal; a position controller configured to generate a position control signal in response to the second signal and a control input signal indicative of a target location of the lens module; and a driver configured to drive an actuator in response to the position control signal.
    Type: Grant
    Filed: August 8, 2016
    Date of Patent: June 12, 2018
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Byung Hoon Lee, Jae Ho Baik, Shin Young Cheong, Sang Ho Seo
  • Publication number: 20180095341
    Abstract: An actuator includes a magnet, a driving coil facing the magnet, a driver, and a position calculation processor. The driver is configured to move the magnet in at least one of an optical axis direction and a direction perpendicular to the optical axis by applying a driving signal to the driving coil. The position calculation processor includes sensing coils, and is configured to calculate a position of the magnet according to inductance levels of an inductor of the sensing coils. The inductance levels vary according to movements of the magnet.
    Type: Application
    Filed: September 7, 2017
    Publication date: April 5, 2018
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Hong Joo LEE, Dong Yeon SHIN, Nam Ki PARK, Shin Young CHEONG, Byung Gi AHN, Hoon HEO, Je Hyun BANG, Yun Tae LEE, Ick Chan SHIM, Young Bok YOON
  • Publication number: 20180067277
    Abstract: A camera module actuator is described including a magnet, a coil disposed to face the magnet, and a driver configured to apply a driving signal to the coil to move the magnet. The camera module actuator also includes a detector configured to detect a position of the magnet from a change in inductance of the coil, based on the movement of the magnet.
    Type: Application
    Filed: March 2, 2017
    Publication date: March 8, 2018
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Je Hyun BANG, Hoon HEO, Shin Young CHEONG, Byung Gi AN, Dae Hyun JEONG
  • Patent number: 9804477
    Abstract: An actuator driving apparatus includes an inductor disposed on a housing to face a magnetic body attached to a lens carrier, a detector configured to apply a reference signal to the inductor and detect an inductor current flowing through the inductor, a calculator configured to determine a position of the lens carrier based on the inductor current, and a driver configured to drive an actuator based on the position of the lens carrier and a position control signal.
    Type: Grant
    Filed: August 22, 2016
    Date of Patent: October 31, 2017
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Je Hyun Bang, Shin Young Cheong, Byung Gi An, Hoon Heo
  • Publication number: 20170160557
    Abstract: An actuator and a camera module including the same are provided. The actuator driving apparatus includes a detector configured to apply a reference signal to a driving coil of an actuator and detect a coil current flowing in the driving coil, a calculator configured to determine a position of a lens carrier based on the coil current, and a driver configured to drive the actuator based on the position of the lens carrier and a position control signal.
    Type: Application
    Filed: July 14, 2016
    Publication date: June 8, 2017
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Je Hyun BANG, Byung Gi AN, Hoon HEO, Shin Young CHEONG
  • Publication number: 20170146889
    Abstract: An actuator driving apparatus includes an inductor disposed on a housing to face a magnetic body attached to a lens carrier, a detector configured to apply a reference signal to the inductor and detect an inductor current flowing through the inductor, a calculator configured to determine a position of the lens carrier based on the inductor current, and a driver configured to drive an actuator based on the position of the lens carrier and a position control signal.
    Type: Application
    Filed: August 22, 2016
    Publication date: May 25, 2017
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Je Hyun BANG, Shin Young CHEONG, Byung Gi AN, Hoon HEO
  • Publication number: 20170045710
    Abstract: An actuator driving device includes: a linearizer configured to linearize a first signal, indicative of a displacement of a lens module, to generate a second signal; a position controller configured to generate a position control signal in response to the second signal and a control input signal indicative of a target location of the lens module; and a driver configured to drive an actuator in response to the position control signal.
    Type: Application
    Filed: August 8, 2016
    Publication date: February 16, 2017
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Byung Hoon LEE, Jae Ho BAIK, Shin Young CHEONG, Sang Ho SEO
  • Publication number: 20160353004
    Abstract: There are provided an actuator driving apparatus, a camera module, and an electronic apparatus to selectively use a position and current control method and a current control method. The actuator driving apparatus includes a position controller and a current driver. The position controller is configured to receive a control input signal and output the control input signal or a position control signal, which is generated based on the control input signal, according to a mode signal. The current driver is configured to generate a current to drive an actuator according to the control input signal or the position control signal.
    Type: Application
    Filed: May 3, 2016
    Publication date: December 1, 2016
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Shin Young CHEONG, Hoon HEO, Ho Jun YOO
  • Publication number: 20160344919
    Abstract: A camera module includes a coil member, a magnet member, and a sensor member. The coil member is positioned on a first surface of a fixed unit. The magnet member is positioned on a movable unit and facing the coil member. The sensor member is positioned on a second surface of the fixed unit and configured to sense a position of the movable unit.
    Type: Application
    Filed: January 27, 2016
    Publication date: November 24, 2016
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Yong Wan CHO, Byung Hoon LEE, Sang Ho SEO, Jae Ho BAIK, Shin Young CHEONG, Hyun Taek AHN
  • Publication number: 20160344912
    Abstract: A camera module includes a fixed unit having an accommodating space; a moveable unit disposed in the accommodating space; an actuator configured to drive the movable unit in an optical axis direction; a substrate, disposed on a first side surface of the fixed unit, including a coil member of the actuator disposed on a first surface of the substrate; and connection pads, disposed on a second surface of the substrate, electrically connected to the coil member.
    Type: Application
    Filed: January 28, 2016
    Publication date: November 24, 2016
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jae Ho BAIK, Shin Young CHEONG, Byung Hoon LEE, Sang Ho SEO, Yong Wan CHO, Hyun Taek AHN
  • Publication number: 20160269644
    Abstract: A driver includes a position detector, a controller, a current applying unit, and a driver actuator. The position detector is configured to detect a position of a lens module. The controller is configured to control movement of the lens module based on information on a target position of the lens module included in an input signal and speed information generated based on the position of the lens module detected by the position detector. The current applying unit is configured to apply a current to move the lens module according to a control of the controller. The driver actuator is configured to drive the lens module according to the current from the current applying unit.
    Type: Application
    Filed: March 11, 2016
    Publication date: September 15, 2016
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventor: Shin Young CHEONG
  • Publication number: 20160219222
    Abstract: A camera module includes a lens unit disposed in a housing unit; an actuator unit configured to drive the lens unit in first through third directions relative to the housing unit; and an actuator controller configured to control the actuator unit according to compensation amounts for moving drift in the second and third directions depending on a position of the lens unit in the first direction.
    Type: Application
    Filed: January 11, 2016
    Publication date: July 28, 2016
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Hoon HEO, Shin Young CHEONG, Won Seok BANG, Hee Soo YOON, Yong Joon PARK, Won Seob OH