Patents by Inventor Young Su Yun
Young Su Yun 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).
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Patent number: 10138918Abstract: In general, embodiments of the present invention relate to fastening device assemblies. Specifically, the present invention provides a fastening device configured to couple a first object with a second object. A first coupling member shaped substantially like a bolt with a bolt head and a shaft. The shaft is inserted into a through hole in the first object and second object. A second coupling member having a head portion and a cylindrical body portion is coupled with the first coupling member. The first coupling member passes through a cylindrical hollow rotating member. An expanding member having a cylindrical hollow shape and arranged between the second coupling member and the rotating member is configured to expand to couple the first object and the second object between the head portion of the second coupling member and the expanding member.Type: GrantFiled: August 4, 2015Date of Patent: November 27, 2018Assignee: Jangpyoung Construction Co., Ltd.Inventors: Young-Su Yun, Byeong-Kwan Na
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Patent number: 9617701Abstract: In general, embodiments of the present invention relate to ground anchor assemblies. Specifically, the present invention provides a multi-stage extending ground anchor assembly including wing members that are coupled to a fixing member of the ground anchor assembly. The wing members are configured to make contact with an inner wall of a ground hole such that the earth anchor assembly can be used in surfaces of any consistency, including both bedrock and soft surfaces.Type: GrantFiled: April 28, 2015Date of Patent: April 11, 2017Assignee: JANGPYOUNG CONSTRUCTION CO., LTD.Inventors: Young-Su Yun, Byeong-Kwan Na
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Patent number: 9404258Abstract: In general, embodiments of the present invention relate to a reinforcing bar connector. Specifically, the present invention provides a reinforcing bar connector including a holder and a binding member. The holder includes a first cover and a second cover. The holder is inserted into the binding member with the reinforcing bars surrounded by the holder. The first cover and the second cover are moved independently from each other enabling a secure connection between the reinforcing bars regardless of whether the reinforcing bars have the same or different lug arrays.Type: GrantFiled: July 15, 2015Date of Patent: August 2, 2016Assignee: Jangpyoung Construction Co., Ltd.Inventors: Young-Su Yun, Byeong-Kwan Na
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Publication number: 20160130814Abstract: In general, embodiments of the present invention relate to a reinforcing bar connector. Specifically, the present invention provides a reinforcing bar connector including a holder and a binding member. The holder includes a first cover and a second cover. The holder is inserted into the binding member with the reinforcing bars surrounded by the holder. The first cover and the second cover are moved independently from each other enabling a secure connection between the reinforcing bars regardless of whether the reinforcing bars have the same or different lug arrays.Type: ApplicationFiled: July 15, 2015Publication date: May 12, 2016Inventors: Young-Su Yun, Byeong-Kwan Na
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Publication number: 20160040704Abstract: In general, embodiments of the present invention relate to fastening device assemblies. Specifically, the present invention provides a fastening device configured to couple a first object with a second object. A first coupling member shaped substantially like a bolt with a bolt head and a shaft. The shaft is inserted into a through hole in the first object and second object. A second coupling member having a head portion and a cylindrical body portion is coupled with the first coupling member. The first coupling member passes through a cylindrical hollow rotating member. An expanding member having a cylindrical hollow shape and arranged between the second coupling member and the rotating member is configured to expand to couple the first object and the second object between the head portion of the second coupling member and the expanding member.Type: ApplicationFiled: August 4, 2015Publication date: February 11, 2016Inventors: Young-Su Yun, Byeong-Kwan Na
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Publication number: 20150308065Abstract: In general, embodiments of the present invention relate to ground anchor assemblies. Specifically, the present invention provides a multi-stage extending ground anchor assembly including wing members that are coupled to a fixing member of the ground anchor assembly. The wing members are configured to make contact with an inner wall of a ground hole such that the earth anchor assembly can be used in surfaces of any consistency, including both bedrock and soft surfaces.Type: ApplicationFiled: April 28, 2015Publication date: October 29, 2015Inventors: Young-Su Yun, Byeong-Kwan Na
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Patent number: 8331649Abstract: There is provided an LED testing apparatus. An LED testing apparatus according to an aspect of the invention may include: a first lighting unit generating first light and irradiating the first light onto an LED having an encapsulant including a fluorescent material excited by the first light to emit light having a longer wavelength than the first light; a second lighting unit generating second light having a longer wavelength than the first light to irradiate the second light onto the LED; an image acquisition unit receiving the light emitted from the fluorescent material and the second light reflected off the LED to acquire images of the LED; and an LED state determination unit determining whether the LED is acceptable or defective using the images of the LED acquired by the image acquisition unit.Type: GrantFiled: December 3, 2009Date of Patent: December 11, 2012Assignee: Samsung Electronics Co., Ltd.Inventors: Won Soo Ji, Wook Hee Lee, Ho Young Song, Chong Wook Cho, Sung Jae Kim, Young Su Yun, Hong Min Kim
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Patent number: 7889326Abstract: A distance measuring apparatus includes a light source unit generating reference light for distance measuring, a light receiving device receiving light reflected from an object to be measured, which has received the reference light, a mirror controlling a path of the reference light, and controlling a path of light, reflected from the object to be measured, toward the light receiving device, and a sensor lens focusing the light reflected from the mirror on the light receiving device. The sensor lens includes a lens portion refracting light, a flange portion provided around the circumference of the lens portion and including a coupling portion for fixing the sensor lens, and a light passing portion formed at the lens portion.Type: GrantFiled: July 16, 2009Date of Patent: February 15, 2011Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Dong Ik Shin, Hong Ki Kim, Back Kue Lee, Young Su Yun
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Publication number: 20100246936Abstract: There is provided an LED testing apparatus. An LED testing apparatus according to an aspect of the invention may include: a first lighting unit generating first light and irradiating the first light onto an LED having an encapsulant including a fluorescent material excited by the first light to emit light having a longer wavelength than the first light; a second lighting unit generating second light having a longer wavelength than the first light to irradiate the second light onto the LED; an image acquisition unit receiving the light emitted from the fluorescent material and the second light reflected off the LED to acquire images of the LED; and an LED state determination unit determining whether the LED is acceptable or defective using the images of the LED acquired by the image acquisition unit. There is further provided an LED testing method using the LED testing apparatus.Type: ApplicationFiled: December 3, 2009Publication date: September 30, 2010Inventors: Won Soo JI, Wook Hee LEE, Ho Young SONG, Chong Wook CHO, Sung Jae KIM, Young Su YUN, Hong Min KIM
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Publication number: 20100097598Abstract: A distance measuring apparatus includes a light source unit generating reference light for distance measuring, a light receiving device receiving light reflected from an object to be measured, which has received the reference light, a mirror controlling a path of the reference light, and controlling a path of light, reflected from the object to be measured, toward the light receiving device, and a sensor lens focusing the light reflected from the mirror on the light receiving device. The sensor lens includes a lens portion refracting light, a flange portion provided around the circumference of the lens portion and including a coupling portion for fixing the sensor lens, and a light passing portion formed at the lens portion.Type: ApplicationFiled: July 16, 2009Publication date: April 22, 2010Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Dong Ik SHIN, Hong Ki KIM, Back Kue LEE, Young Su YUN
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Publication number: 20080068337Abstract: An inputting apparatus for use in an electronic device, etc., that includes: a case, which has a through-hole and which forms an interior space; an upper movement key, which has a portion exposed to the exterior through the through-hole and which is movable in certain directions in a plane; an elastic member, which is secured to the case and which supports the upper movement key, such that if the upper movement key deviates from the center of the through-hole, the elastic member returns the upper movement key to the center by elastic force; and a lower movement key, which is coupled with the upper movement key with the elastic member positioned in-between, so that information may be inputted in correspondence to the movement of the upper movement key. The apparatus allows convenient manipulation and reduced overall thickness, while allowing manipulation with only a small amount of force.Type: ApplicationFiled: September 17, 2007Publication date: March 20, 2008Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Sung-Hwan Yim, Young-Su Yun, Wook-Hee Lee, Gi-Lyong Na
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Patent number: 7317422Abstract: A built-in antenna assembly of a wireless communication terminal is provided. A base is mounted on a substrate. A radiator is fixed onto an upper end of the base, and transmits/receives a signal. A terminal is extended along an outer surface of the base from the radiator to contact a contact pad protruded from the substrate. The terminal supplies a power to the radiator when in contact with the contact pad and is grounded. A terminal hooker is disposed on an underside surface of the base corresponding to a free end of the terminal so that the free end is fixed to the base. The invention allows easier and more flexible design for the terminal which is in electrical contact with the substrate of the built-in antenna. Moreover, the invention is universally applicable to various terminal models, and enhances productivity due to simpler configuration and easier assembling structure.Type: GrantFiled: September 25, 2006Date of Patent: January 8, 2008Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Young Su Yun, Wook Hee Lee, Sun Kyu Han
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Publication number: 20070126645Abstract: A built-in antenna assembly of a wireless communication terminal is provided. A base is mounted on a substrate. A radiator is fixed onto an upper end of the base, and transmits/receives a signal. A terminal is extended along an outer surface of the base from the radiator to contact a contact pad protruded from the substrate. The terminal supplies a power to the radiator when in contact with the contact pad and is grounded. A terminal hooker is disposed on an underside surface of the base corresponding to a free end of the terminal so that the free end is fixed to the base. The invention allows easier and more flexible design for the terminal which is in electrical contact with the substrate of the built-in antenna. Moreover, the invention is universally applicable to various terminal models, and enhances productivity due to simpler configuration and easier assembling structure.Type: ApplicationFiled: September 25, 2006Publication date: June 7, 2007Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Young Su YUN, Wook Hee LEE, Sun Kyu HAN