Patents by Inventor Kwang Yun Choi
Kwang Yun Choi 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: 11951130Abstract: The present invention relates to an antigen-binding molecule comprising a heavy chain variable region comprising a heavy-chain complementarity-determining region 1 (HCDR1) comprising an amino acid sequence represented by Sequence No. 1, an HCDR2 comprising an amino acid sequence represented by Sequence No. 2, and an HCDR3 comprising an amino acid sequence represented by Sequence No. 3; a light-chain variable region comprising a light-chain complementarity-determining region 1 (LCDR1) comprising an amino acid sequence represented by Sequence No. 4, an LCDR2 comprising an amino acid sequence represented by Sequence No. 5, and an LCDR3 comprising an amino acid sequence represented by Sequence No. 6; wherein the antigen-binding molecule is a T cell receptor (TCR); and to a cell line expressing the same.Type: GrantFiled: March 1, 2021Date of Patent: April 9, 2024Assignee: Eutilex Co., Ltd.Inventors: Byoung S. Kwon, Young Ho Kim, Kwang Hee Kim, Ji Won Chung, Young Gyoon Chang, Bo Rim Yi, Jung Yun Lee, Seung Hyun Lee, Sun Woo Im, Jin Kyung Choi, Hyun Tae Son, Eun Hye Yoo
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Publication number: 20230404496Abstract: The present disclosure relates to a computed tomography apparatus comprising N sources that are arranged at different angles to each other one by one on a plurality of circumferences arranged to overlap along a transfer direction of a test subject and that generates a fan beam type x-ray towards the test subject; and N detectors that are arranged on opposite sides on the circumference corresponding to each source and that detects the x-ray that transmitted through the test subject, wherein the N sources are each arranged at N arrangement angles with a spaced angle of 360/N degrees, and the order of arrangement angles of the N sources that are arranged along the transfer direction of the test subject is set such that an angle between one pair of adjacent sources is within the range of 90 to 180 degrees.Type: ApplicationFiled: October 12, 2021Publication date: December 21, 2023Inventor: Kwang Yun CHOI
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Patent number: 9829670Abstract: A lens module may include a lens inserted into a lens barrel. One surface of the lens facing one surface of the lens barrel in an optical axis direction may be disposed in a stress-free state, and the lens is movable relative to the lens barrel to allow optical axes of lenses to be aligned with each other.Type: GrantFiled: August 8, 2014Date of Patent: November 28, 2017Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Duck Hun Kim, Kwang Yun Choi
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Patent number: 9507116Abstract: In a lens module, a concave portion may be formed on an image-side surface of a first lens, a convex portion protruding toward the concave portion may be formed on an object-side surface of a second lens, an outer region of the concave portion of the first lens and an outer region of the convex portion of the second lens may be closely adhered to each other, the concave portion and the convex portion may be spaced apart from each other, and a gap between the concave portion and the convex portion in an optical axis direction and a gap between the concave portion and the convex portion in a direction perpendicular to an optical axis may be formed so as to be different from each other.Type: GrantFiled: November 25, 2014Date of Patent: November 29, 2016Assignee: Samsung Electro-Mechanics Co., Ltd.Inventor: Kwang Yun Choi
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Patent number: 9507117Abstract: There is provided a lens module including: a first lens group including a plurality of lenses mounted in a lens barrel in a state in which optical axes thereof are aligned with each other by coupling therebetween; and a second lens group including a plurality of lenses sequentially mounted in the lens barrel, such that optical axes thereof are aligned with each other.Type: GrantFiled: November 25, 2014Date of Patent: November 29, 2016Assignee: Samsung Electro-Mechanics Co., Ltd.Inventor: Kwang Yun Choi
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Publication number: 20160223776Abstract: A lens module includes: a first lens including a concave part and a first outer horizontal surface extended from an outer side of the concave part; a second lens including a convex part coupled to the concave part and a second outer horizontal surface extended from an outer side of the convex part; and a first ventilation part disposed between the convex part and the concave part such that a space between the first lens and the second lens is connected with an outside environment.Type: ApplicationFiled: December 4, 2015Publication date: August 4, 2016Applicant: Samsung Electro-Mechanics Co., Ltd.Inventor: Kwang Yun CHOI
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Publication number: 20150301303Abstract: A lens module may include a lens inserted into a lens barrel. One surface of the lens facing one surface of the lens barrel in an optical axis direction may be disposed in a stress-free state, and the lens is movable relative to the lens barrel to allow optical axes of lenses to be aligned with each other.Type: ApplicationFiled: August 8, 2014Publication date: October 22, 2015Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Duck Hun Kim, Kwang Yun Choi
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Publication number: 20150241656Abstract: There is provided a lens module including: a first lens group including a plurality of lenses mounted in a lens barrel in a state in which optical axes thereof are aligned with each other by coupling therebetween; and a second lens group including a plurality of lenses sequentially mounted in the lens barrel, such that optical axes thereof are aligned with each other.Type: ApplicationFiled: November 25, 2014Publication date: August 27, 2015Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventor: KWANG YUN CHOI
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Publication number: 20150146310Abstract: In a lens module, a concave portion may be formed on an image-side surface of a first lens, a convex portion protruding toward the concave portion may be formed on an object-side surface of a second lens, an outer region of the concave portion of the first lens and an outer region of the convex portion of the second lens may be closely adhered to each other, the concave portion and the convex portion may be spaced apart from each other, and a gap between the concave portion and the convex portion in an optical axis direction and a gap between the concave portion and the convex portion in a direction perpendicular to an optical axis may be formed so as to be different from each other.Type: ApplicationFiled: November 25, 2014Publication date: May 28, 2015Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventor: Kwang Yun CHOI
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Patent number: 7612950Abstract: An aspheric plastic lens comprises a spherical surface portion having upper and lower portions at the center thereof, the upper and lower portions having curved surfaces with a different curvature, respectively; a rib formed in a circular plate shape so as to extend from the peripheral edge of the spherical surface portion to the outside, the rib having burrs formed to project on the edges of the upper and lower surfaces thereof; and a pair of two-stage step portions formed on the upper and lower surfaces of the rib, the two-stage step portions being formed symmetrically with each other.Type: GrantFiled: February 27, 2007Date of Patent: November 3, 2009Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Young Ho Lee, Kwang Yun Choi, Jin Su Seok
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Publication number: 20070268599Abstract: An aspheric plastic lens comprises a spherical surface portion having upper and lower portions at the center thereof, the upper and lower portions having curved surfaces with a different curvature, respectively; a rib formed in a circular plate shape so as to extend from the peripheral edge of the spherical surface portion to the outside, the rib having burrs formed to project on the edges of the upper and lower surfaces thereof; and a pair of two-stage step portions formed on the upper and lower surfaces of the rib, the two-stage step portions being formed symmetrically with each other.Type: ApplicationFiled: February 27, 2007Publication date: November 22, 2007Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Young Ho LEE, Kwang Yun CHOI, Jin Su SEOK
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Patent number: 6841925Abstract: Disclosed is a deflection yoke comprising: a fastening band of a ring shape assembled on an outer periphery of a neck portion in a coil separator by a fixing manner, provided for being extended and contracted; a pair of flanges bent and extended from both ends of the fastening band, on which a through hole is formed; a yoke clamp for generating fastening force by tightening of a bolt for passing through a pair of through holes, then being tightened by a nut; a bending portion projected on an outer side along the periphery of the fastening band, whose object contact plane for coming in contact with an outer periphery of the neck portion is divided into at least two or more.Type: GrantFiled: December 19, 2002Date of Patent: January 11, 2005Assignee: Samsung Electro-Mechanics, Co., Ltd.Inventors: Song Geun Lee, Ho Jin Cho, Kwang Yun Choi
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Patent number: 6685522Abstract: Disclosed is a product quality test in a winding step of the entire manufacturing process of a deflection yoke, which is a core part of a display device employing a cathode ray tube such as a color TV or a monitor, and in particular, a winding zig for measuring magnetic fields of a deflection yoke and a magnetic field measuring system of a deflection yoke using the winding zig.Type: GrantFiled: June 8, 2001Date of Patent: February 3, 2004Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: In Jung Yun, Ho Jin Cho, Bong Woo Lee, Byung Hoon Kang, Kwang Yun Choi
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Publication number: 20030227245Abstract: Disclosed is a deflection yoke comprising: a fastening band of a ring shape assembled on an outer periphery of a neck portion in a coil separator by a fixing manner, provided for being extended and contracted; a pair of flanges bent and extended from both ends of the fastening band, on which a through hole is formed; a yoke clamp for generating fastening force by tightening of a bolt for passing through a pair of through holes, then being tightened by a nut; a bending portion projected on an outer side along the periphery of the fastening band, whose object contact plane for coming in contact with an outer periphery of the neck portion is divided into at least two or more.Type: ApplicationFiled: December 19, 2002Publication date: December 11, 2003Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Song Geun Lee, Ho Jin Cho, Kwang Yun Choi
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Patent number: 6559588Abstract: A deflection yoke for CRTs, designed to easily correct a misconvergence in a vertical direction of a frame without being rotated during a frame correction step, is disclosed. The deflection yoke has a coil separator composed of a screen part, a rear cover part and a neck part. A plurality of horizontal and vertical deflection coils are set on the internal and external surfaces of the coil separator and generate horizontal and vertical deflection magnetic fields. A correction means is provided on the rear cover part of the coil separator and corrects the vertical magnetic field in addition to frame dispersion. A position adjusting means is provided at a position between the rear cover part and the correction means and holds the correction means on the rear cover part while allowing the position of the correction means relative to the rear cover part to be finely and precisely adjustable. This deflection yoke precisely and stably corrects both the frame dispersion and the vertical magnetic field.Type: GrantFiled: June 16, 2000Date of Patent: May 6, 2003Assignee: Samsung Electro-Mechanics Co., Ltd.Inventor: Kwang Yun Choi
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Publication number: 20020164915Abstract: Disclosed is a product quality test in a winding step of the entire manufacturing process of a deflection yoke, which is a core part of a display device employing a cathode ray tube such as a color TV or a monitor, and in particular, a winding zig for measuring magnetic fields of a deflection yoke and a magnetic field measuring system of a deflection yoke using the winding zig.Type: ApplicationFiled: June 8, 2001Publication date: November 7, 2002Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: In Jung Yun, Ho Jin Cho, Bong Woo Lee, Byung Hoon Kang, Kwang Yun Choi