Patents by Inventor Sung-Won Huh

Sung-Won Huh 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: 20220062052
    Abstract: An embodiment of the present disclosure discloses an eye protection structure for protecting a worker, the eye protection structure including a window convex outward to cover both eyes of the worker, wherein the window includes a transmissive portion, the transmissive portion includes an inner surface facing the worker's face and an outer surface opposite to the inner surface, a first radius of curvature of the outer surface of the transmissive portion and a second radius of curvature of the inner surface of the transmissive portion are different from each other, and a thickness of a central portion of the transmissive portion is greater than a thickness of an edge portion of the transmissive portion.
    Type: Application
    Filed: March 6, 2020
    Publication date: March 3, 2022
    Inventor: Sung Won HUH
  • Publication number: 20220062051
    Abstract: Embodiments of the present disclosure provide a welding protector including a helmet unit, a mounting frame unit, a cartridge unit including an information display portion, and a movement control unit, and allowing an operator to directly view related work information through the information display portion during welding operation to improve user convenience.
    Type: Application
    Filed: September 18, 2020
    Publication date: March 3, 2022
    Inventor: Sung Won HUH
  • Publication number: 20220023102
    Abstract: The present disclosure relates to a welding protector including an LCD panel. In detail, the present disclosure relates to a welding protector including: a panel unit including a panel for blocking welding light; a first functional member arranged in a front surface direction of the panel; and a second functional member arranged in a rear surface direction of the panel, wherein at least two coating layers arranged on at least one of spaces between the front portion of the first functional member and the rear portion of the second functional member are deposited.
    Type: Application
    Filed: September 18, 2020
    Publication date: January 27, 2022
    Inventor: Sung Won HUH
  • Publication number: 20210378868
    Abstract: According to an embodiment of the present disclosure, provided is a welding protector including a head band including a band main body including a front support portion for supporting forehead of a user, a rear band portion arranged opposite to the band main body, and a support band portion connected to the front support portion and supporting an upper portion of the user's head, a face shield rotatably connected to the head band and protecting face of the user, and an auxiliary shield protecting a part of the user's head, wherein the auxiliary shield and the head band are connected to each other.
    Type: Application
    Filed: May 19, 2021
    Publication date: December 9, 2021
    Inventors: Moon Young HUH, Sung Won HUH
  • Publication number: 20210267804
    Abstract: This application relates to a protector for welding. In one aspect, the protector includes a main body configured to protect a face of a welder and a darkening section located on a front surface portion of the main body. The protector may also include an auxiliary shield that is arranged adjacent to one edge of a main body and includes a main surface portion extending in a direction away from the main body.
    Type: Application
    Filed: February 26, 2021
    Publication date: September 2, 2021
    Inventors: Moon Young HUH, Sung Won HUH
  • Publication number: 20210085524
    Abstract: This application relates to a welding information providing device. The device can provide a high-quality image that can easily identify a welding surrounding environment in addition to a portion adjacent to welding light by synthesizing images obtained under various photographing conditions. The device can also improve welding quality by providing an efficient guiding to an operator with respect to a current welding operation state. The device can include a cartridge unit that is located on a main body and selectively shields welding light, at least one camera unit that faces outward and obtains a welding image frame of a welding operation, and a sensor unit that detects a degree of light in at least a welding operation area. The device can also include an image display and a processor that provides a welding image generated through the welding image frame to the image display unit.
    Type: Application
    Filed: September 24, 2020
    Publication date: March 25, 2021
    Inventors: Moon Young HUH, Sung Won HUH
  • Publication number: 20210086310
    Abstract: Provided is a welding information providing apparatus capable of providing a high-definition image allowing easy identification of welding surroundings in addition to a portion adjacent to welding light by synthesizing photographs taken through various imaging conditions; improving welding quality by providing efficient guiding to the worker regarding a current welding status; checking what is happening in the surroundings even during a welding operation; and easily performing welding even in an environment where it is difficult to perform welding.
    Type: Application
    Filed: September 18, 2020
    Publication date: March 25, 2021
    Inventors: Moon Young HUH, Sung Won HUH
  • Publication number: 20210015672
    Abstract: Provided is a welding protector which includes a face shield configured to protect a face of a welder and an auxiliary shield disposed adjacent to one edge of the face shield. The auxiliary shield includes a plurality of portions which overlap each other in a first mode and move to reduce an overlapping area when switching from the first mode to a second mode.
    Type: Application
    Filed: July 10, 2020
    Publication date: January 21, 2021
    Inventors: Moon Young HUH, Sung Won HUH
  • Publication number: 20200390182
    Abstract: Provided is a head band including a band main body, a supporting band, and an adjusting band, wherein the supporting band may stably support a head of a wearer by contacting and supporting the head at two or more points, and the length of the head band may be adjusted for improved wearing convenience.
    Type: Application
    Filed: June 11, 2020
    Publication date: December 17, 2020
    Inventors: Moon Young HUH, Sung Won HUH
  • Publication number: 20200368840
    Abstract: The disclosure relates to a welding system supporting a high-quality image and relates to a welding system configured to provide an image guiding a welding state of a user. The welding system includes a display unit including a front surface portion corresponding to a welding direction and a rear surface portion corresponding to a face portion direction; at least one eyepiece display installed in an area of the rear surface portion of the display unit; at least one camera unit installed in an area of the front surface portion of the display unit and configured to obtain a plurality of welding image frames according to a photographing condition of each frame; and a processor configured to control the photographing condition of the at least one camera unit, obtain a first synthesized image by synthesizing the plurality of welding image frames in parallel based on the plurality of welding image frames, and control the eyepiece display to display the first synthesized image.
    Type: Application
    Filed: May 21, 2020
    Publication date: November 26, 2020
    Inventors: Moon Young HUH, Sung Won HUH
  • Patent number: 10441019
    Abstract: The present invention relates to a functional/multi-purpose head cushion for a headband; the headband is formed from a head cushion comprising: a main body which is depressively formed from up, down, left and right towards the central part; a fixing clip which is provided on the upper part of the main body and is inserted into the band main body or the support band; and banding members for integrally connecting both end portions of the fixing clip and the upper edge portions of the main body, wherein the head cushion is formed from a resilient material so as to have easy shape transformation and resilience and is insert-provided inside the headband and thereby assist in supporting a wearer's head.
    Type: Grant
    Filed: March 13, 2015
    Date of Patent: October 15, 2019
    Assignee: OTOS WING. CO., LTD.
    Inventor: Sung-Won Huh
  • Publication number: 20190274885
    Abstract: A welder protector for protecting a worker includes a face shield including a first opening and a shield surface part surrounding the first opening, goggles detachably coupled to the face shield and including a window portion and a wearing portion, the window portion corresponding to the eyes of the worker, the wearing portion extending around a head of the worker, and a helmet detachably coupled to the face shield and including a second opening corresponding to the face shield.
    Type: Application
    Filed: March 6, 2019
    Publication date: September 12, 2019
    Inventor: Sung Won Huh
  • Patent number: 10194710
    Abstract: The present invention relates to a headband including an adjustment band which is worn on a wearer's head and has the length adjusted; a support band which is connected to the adjustment band and is supported on the upper part of the wearer's head; and a length adjustment lever for adjusting the length of the adjustment band, wherein a cushion case of a flexible resilient material is integrally formed on the length adjustment lever.
    Type: Grant
    Filed: March 13, 2015
    Date of Patent: February 5, 2019
    Assignee: OTOS WING. CO., LTD.
    Inventor: Sung-Won Huh
  • Patent number: 9907348
    Abstract: Provided is a functional headband having an integral cushion band that is applied to welding masks, protective masks, safety helmets, medical helmets, etc. The functional headband includes a main band configured to be worn on a wearer's head, supporting bands connected with the main band and configured to be placed on the wearer's head, adjustment bands connected with both ends of the main band and configured to be adjusted in length, a length adjustment lever configured to adjust the length of the adjustment bands, and cushion bands formed integrally at the supporting bands to cover the wearer's head, thereby supporting the wearer's head in a double supporting structure.
    Type: Grant
    Filed: October 7, 2015
    Date of Patent: March 6, 2018
    Assignee: OTOS WING CO., LTD.
    Inventor: Sung Won Huh
  • Publication number: 20170150770
    Abstract: The present invention relates to a headband including an adjustment band which is worn on a wearer's head and has the length adjusted; a support band which is connected to the adjustment band and is supported on the upper part of the wearer's head; and a length adjustment lever for adjusting the length of the adjustment band, wherein a cushion case of a flexible resilient material is integrally formed on the length adjustment lever.
    Type: Application
    Filed: March 13, 2015
    Publication date: June 1, 2017
    Applicant: OTOS WING. CO., LTD.
    Inventor: Sung-Won HUH
  • Publication number: 20170150771
    Abstract: The present invention relates to a functional/multi-purpose head cushion for a headband; the headband is formed from a head cushion comprising: a main body which is depressively formed from up, down, left and right towards the central part; a fixing clip which is provided on the upper part of the main body and is inserted into the band main body or the support band; and banding members for integrally connecting both end portions of the fixing clip and the upper edge portions of the main body, wherein the head cushion is formed from a resilient material so as to have easy shape transformation and resilience and is insert-provided inside the headband and thereby assist in supporting a wearer's head.
    Type: Application
    Filed: March 13, 2015
    Publication date: June 1, 2017
    Applicant: OTOS WING. CO., LTD.
    Inventor: Sung-Won HUH
  • Patent number: 9477096
    Abstract: The present invention relates to sunglasses and goggles, and more particularly relates to a system for adjusting optical characteristics such as the color or the optical transmittance of sunglasses or goggles lens and relates to sunglasses and goggles equipped with the adjusting system. Provided is an optical characteristics adjusting system for sunglasses or goggles lenses, the system comprising: lenses equipped with an LCD panel; a lens drive unit equipped with an LCD drive unit for applying a driving voltage to the LCD panel; an illuminance detecting sensor for sensing the ambient illuminance; and a control unit for controlling the action of the lens drive unit in response to a signal from the illuminance detecting sensor. Also provided are sunglasses and goggles equipped with the optical characteristics adjusting system.
    Type: Grant
    Filed: September 9, 2011
    Date of Patent: October 25, 2016
    Assignee: OTOS WING CO., LTD.
    Inventors: Moon-Young Huh, Sung-Won Huh
  • Publication number: 20160262484
    Abstract: Provided is a functional headband having an integral cushion band that is applied to welding masks, protective masks, safety helmets, medical helmets, etc. The functional headband includes a main band configured to be worn on a wearer's head, supporting bands connected with the main band and configured to be placed on the wearer's head, adjustment bands connected with both ends of the main band and configured to be adjusted in length, a length adjustment lever configured to adjust the length of the adjustment bands, and cushion bands formed integrally at the supporting bands to cover the wearer's head, thereby supporting the wearer's head in a double supporting structure.
    Type: Application
    Filed: October 7, 2015
    Publication date: September 15, 2016
    Inventor: Sung Won HUH
  • Publication number: 20130222710
    Abstract: The present invention relates to sunglasses and goggles, and more particularly relates to a system for adjusting optical characteristics such as the color or the optical transmittance of sunglasses or goggles lens and relates to sunglasses and goggles equipped with the adjusting system. Provided is an optical characteristics adjusting system for sunglasses or goggles lenses, the system comprising: lenses equipped with an LCD panel; a lens drive unit equipped with an LCD drive unit for applying a driving voltage to the LCD panel; an illuminance detecting sensor for sensing the ambient illuminance; and a control unit for controlling the action of the lens drive unit in response to a signal from the illuminance detecting sensor. Also provided are sunglasses and goggles equipped with the optical characteristics adjusting system.
    Type: Application
    Filed: September 9, 2011
    Publication date: August 29, 2013
    Applicant: OTOS WING. CO., LTD.
    Inventors: Moon-Young Huh, Sung-Won Huh