Patents by Inventor Hee-yun Chung
Hee-yun 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).
-
Publication number: 20240069028Abstract: Provided are biomarkers for predicting the prognosis of cervical cancer. In the case of using the biomarkers of the present disclosure, it is possible to select patients into a high-risk group, an intermediate-risk group, or a low-risk group, and thus, it is possible to provide tailored treatment for each patient according to prognosis prediction.Type: ApplicationFiled: August 23, 2023Publication date: February 29, 2024Applicant: INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITYInventors: Hanbyoul Cho, Jae-Hoon Kim, Joon-Yong Chung, Hee Yun, Gwan Hee Han, Hye Rim Kim
-
Patent number: 9519139Abstract: A zoom lens barrel assembly includes a first barrel, a second barrel, a lens barrier, and a transparent member. The first barrel supports at least one lens. The second barrel surrounds at least a portion of an outer surface of the first barrel, and supports the first barrel to protrude along an optical axis direction. The lens barrier is disposed on a front side of the first barrel, and is moved in a direction that intersects an optical axis to expose the at least one lens when the first barrel is protruded. The transparent member is disposed on a front side of the lens barrier, and prevents impurities from entering the first barrel.Type: GrantFiled: December 19, 2013Date of Patent: December 13, 2016Assignee: Samsung Electronics Co., Ltd.Inventors: Cheong-soo Park, Jong-jun Kim, Douk-young Song, Won-chul Cho, Jung-ho Bae, Young-ho Yu, Hee-yun Chung, Ki-yun Jo
-
Publication number: 20140347729Abstract: A zoom lens barrel assembly includes a first barrel, a second barrel, a lens barrier, and a transparent member. The first barrel supports at least one lens. The second barrel surrounds at least a portion of an outer surface of the first barrel, and supports the first barrel to protrude along an optical axis direction. The lens barrier is disposed on a front side of the first barrel, and is moved in a direction that intersects an optical axis to expose the at least one lens when the first barrel is protruded. The transparent member is disposed on a front side of the lens barrier, and prevents impurities from entering the first barrel.Type: ApplicationFiled: December 19, 2013Publication date: November 27, 2014Applicant: SAMSUNG ELECTRONICS CO.,LTD.Inventors: Cheong-soo Park, Jong-jun Kim, Douk-young Song, Won-chul Cho, Jung-ho Bae, Young-ho Yu, Hee-yun Chung, Ki-yun Jo
-
Patent number: 8670188Abstract: A zoom lens barrel assembly includes: a first zoom ring comprising a first protrusion; a guide ring disposed around the first zoom ring comprising a first guide slot through which the first protrusion passes, and a second guide slot; a second zoom ring comprising a second protrusion, and movable in an axial direction; a first cylinder comprising a guide groove into which the second protrusion inserts, and a third protrusion passing through the second guide slot, and disposed between the first and second zoom rings; a second cylinder disposed around the guide ring comprising a fourth protrusion, a first groove portion into which the first protrusion inserts, and a second groove portion into which the third protrusion inserts, and supporting the first zoom ring and the first cylinder; and an external cylinder disposed around the second cylinder and comprising a third groove portion into which the fourth protrusion inserts.Type: GrantFiled: August 16, 2013Date of Patent: March 11, 2014Assignee: Samsung Electronics Co., Ltd.Inventors: Young-eun Kim, Chan-ho Lee, Hyun-min Oh, Hee-yun Chung, Bong-chan Kim, Jong-jun Kim
-
Publication number: 20130335832Abstract: A zoom lens barrel assembly includes: a first zoom ring comprising a first protrusion; a guide ring disposed around the first zoom ring comprising a first guide slot through which the first protrusion passes, and a second guide slot; a second zoom ring comprising a second protrusion, and movable in an axial direction; a first cylinder comprising a guide groove into which the second protrusion inserts, and a third protrusion passing through the second guide slot, and disposed between the first and second zoom rings; a second cylinder disposed around the guide ring comprising a fourth protrusion, a first groove portion into which the first protrusion inserts, and a second groove portion into which the third protrusion inserts, and supporting the first zoom ring and the first cylinder; and an external cylinder disposed around the second cylinder and comprising a third groove portion into which the fourth protrusion inserts.Type: ApplicationFiled: August 16, 2013Publication date: December 19, 2013Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Young-eun Kim, Chan-ho Lee, Hyun-min Oh, Hee-yun Chung, Bong-chan Kim, Jong-jun Kim
-
Patent number: 8520319Abstract: A zoom lens barrel assembly including: a first zoom ring comprising a first protrusion; a guide ring disposed around the first zoom ring comprising a first guide slot through which the first protrusion passes, and a second guide slot; a second zoom ring comprising a second protrusion, and movable in an axial direction; a first cylinder comprising a guide groove into which the second protrusion inserts, and a third protrusion passing through the second guide slot, and disposed between the first and second zoom rings; a second cylinder disposed around the guide ring comprising a fourth protrusion, a first groove portion into which the first protrusion inserts, and a second groove portion into which the third protrusion inserts, and supporting the first zoom ring and the first cylinder; and an external cylinder disposed around the second cylinder and comprising a third groove portion into which the fourth protrusion inserts.Type: GrantFiled: October 25, 2011Date of Patent: August 27, 2013Assignee: Samsung Electronics Co., Ltd.Inventors: Young-eun Kim, Chan-ho Lee, Hyun-min Oh, Hee-yun Chung, Bong-chan Kim, Jong-jun Kim
-
Patent number: 8456756Abstract: A zoom lens barrel assembly includes: a zoom ring having a cylindrical shape, and comprising an inlet portion formed in a boundary of one end thereof and a first protrusion; a guide ring disposed around the zoom ring, and comprising a first guide hole through which the first protrusion passes, and movably supporting the zoom ring in an axial direction, and a second guide hole; and a cylinder disposed in the zoom ring, for moving and rotating between a position where the cylinder is accommodated in the zoom ring and a position where the cylinder moves away from the zoom ring in the axial direction, and comprising a second protrusion that passes through the second guide hole, accommodated in the inlet portion at the position where the cylinder is accommodated, and pressing one end of the inlet portion when the cylinder moves away from the zoom ring.Type: GrantFiled: November 22, 2011Date of Patent: June 4, 2013Assignee: Samsung Electronics Co., Ltd.Inventors: Chan-ho Lee, Young-eun Kim, Hyun-min Oh, Hee-yun Chung, Bong-chan Kim, Jong-jun Kim
-
Publication number: 20120206820Abstract: A zoom lens barrel assembly including: a first zoom ring comprising a first protrusion; a guide ring disposed around the first zoom ring comprising a first guide slot through which the first protrusion passes, and a second guide slot; a second zoom ring comprising a second protrusion, and movable in an axial direction; a first cylinder comprising a guide groove into which the second protrusion inserts, and a third protrusion passing through the second guide slot, and disposed between the first and second zoom rings; a second cylinder disposed around the guide ring comprising a fourth protrusion, a first groove portion into which the first protrusion inserts, and a second groove portion into which the third protrusion inserts, and supporting the first zoom ring and the first cylinder; and an external cylinder disposed around the second cylinder and comprising a third groove portion into which the fourth protrusion inserts.Type: ApplicationFiled: October 25, 2011Publication date: August 16, 2012Applicant: Samsung Electronics Co., Ltd.Inventors: Young-eun Kim, Chan-ho Lee, Hyun-min Oh, Hee-yun Chung, Bong-chan Kim, Jong-jun Kim
-
Publication number: 20120206821Abstract: A zoom lens barrel assembly includes: a zoom ring having a cylindrical shape, and comprising an inlet portion formed in a boundary of one end thereof and a first protrusion; a guide ring disposed around the zoom ring, and comprising a first guide hole through which the first protrusion passes, and movably supporting the zoom ring in an axial direction, and a second guide hole; and a cylinder disposed in the zoom ring, for moving and rotating between a position where the cylinder is accommodated in the zoom ring and a position where the cylinder moves away from the zoom ring in the axial direction, and comprising a second protrusion that passes through the second guide hole, accommodated in the inlet portion at the position where the cylinder is accommodated, and pressing one end of the inlet portion when the cylinder moves away from the zoom ring.Type: ApplicationFiled: November 22, 2011Publication date: August 16, 2012Applicant: Samsung Electronics Co., Ltd.Inventors: Chan-ho Lee, Young-eun Kim, Hyun-min Oh, Hee-yun Chung, Bong-chan Kim, Jong-jun Kim
-
Publication number: 20110102909Abstract: A lens barrel includes a barrel case comprising a fixed barrel mounted to a camera body and a first movement barrel that is moveable along an optical axis according to a cam groove formed on an inner surface of the fixed barrel; and a lens assembly accommodated in the barrel case, wherein a tele section is a front portion of the cam groove and is oblique with respect to a rotational direction of the first movement barrel by a predetermined angle, wherein a front side is a side in a direction toward a subject.Type: ApplicationFiled: October 29, 2010Publication date: May 5, 2011Applicant: Samsung Electronics Co., Ltd.Inventors: Hee-yun Chung, Sang-whan Oh