Patents by Inventor Yoon-Gi LEE
Yoon-Gi LEE 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: 10326961Abstract: An electronic device includes a projector, an operating method of an electronic device including a projector, and a non-transitory computer-readable recording medium having recorded thereon instructions for performing the operating method. The electronic device includes a communicator configured to exchange data with an external device, a projector configured to project light; a sensor configured to measure a degree of proximity between the electronic device and an installation surface on which the electronic device is to be installed, and a controller configured to control the communicator and/or the projector based on the degree of proximity measured by the sensor.Type: GrantFiled: July 21, 2016Date of Patent: June 18, 2019Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jung-Hyung Kim, Hee-kyung Kim, Jung-chul Park, Se-jun Song, Sung-kwang Yang, Yoon-gi Lee
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Patent number: 10250857Abstract: An electronic device including an optical module, a method of operating the electronic device including the optical module, and a non-transitory computer-readable recording medium having recorded thereon a program for performing the method. The electronic device includes an optical module configured to project content on a projection surface and a processor configured to determine whether the electronic device is positioned within a predetermined range of a projection surface and control the optical module to project the content onto the projection surface based on the determination.Type: GrantFiled: April 15, 2016Date of Patent: April 2, 2019Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jung-hyung Kim, Myung-su Kang, Ji-hyun Kim, Hyo-jung Kim, Hee-Kyung Kim, Bo-ram Namgoong, Jung-chul Park, Se-jun Song, Sung-kwang Yang, Yoon-gi Lee
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Patent number: 10228547Abstract: A projection lens system which is arranged between an object side at which a micro-display panel is located and an image side at which a screen is located, and includes an aperture stop; a front lens group arranged at an object-side of the aperture stop and having a positive refractive power; a rear lens group arranged at an image-side of the aperture stop, the rear lens group including a first aspherical lens at a position closest to the image side and a second aspherical lens adjacent to an object-side surface of the first aspherical lens; and an aspherical mirror having a negative refractive power and reflecting light coming from the rear lens group toward the image side.Type: GrantFiled: August 19, 2016Date of Patent: March 12, 2019Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jung-hyung Kim, Hee-kyung Kim, Jung-chul Park, Se-jun Song, Sung-kwang Yang, Yoon-gi Lee
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Publication number: 20170052354Abstract: A projection lens system which is arranged between an object side at which a micro-display panel is located and an image side at which a screen is located, and includes an aperture stop; a front lens group arranged at an object-side of the aperture stop and having a positive refractive power; a rear lens group arranged at an image-side of the aperture stop, the rear lens group including a first aspherical lens at a position closest to the image side and a second aspherical lens adjacent to an object-side surface of the first aspherical lens; and an aspherical mirror having a negative refractive power and reflecting light coming from the rear lens group toward the image side.Type: ApplicationFiled: August 19, 2016Publication date: February 23, 2017Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jung-hyung KIM, Hee-kyung KIM, Jung-chul PARK, Se-jun SONG, Sung-kwang YANG, Yoon-gi LEE
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Publication number: 20170026607Abstract: An electronic device includes a projector, an operating method of an electronic device including a projector, and a non-transitory computer-readable recording medium having recorded thereon instructions for performing the operating method. The electronic device includes a communicator configured to exchange data with an external device, a projector configured to project light; a sensor configured to measure a degree of proximity between the electronic device and an installation surface on which the electronic device is to be installed, and a controller configured to control the communicator and/or the projector based on the degree of proximity measured by the sensor.Type: ApplicationFiled: July 21, 2016Publication date: January 26, 2017Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jung-Hyung KIM, Hee-kyung KIM, Jung-chul PARK, Se-jun SONG, Sung-kwang YANG, Yoon-gi LEE
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Publication number: 20160316184Abstract: An electronic device including an optical module, a method of operating the electronic device including the optical module, and a non-transitory computer-readable recording medium having recorded thereon a program for performing the method. The electronic device includes an optical module configured to project content on a projection surface and a processor configured to determine whether the electronic device is positioned within a predetermined range of a projection surface and control the optical module to project the content onto the projection surface based on the determination.Type: ApplicationFiled: April 15, 2016Publication date: October 27, 2016Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jung-hyung KIM, Myung-su KANG, Ji-hyun KIM, Hyo-jung KIM, Hee-Kyung KIM, Bo-ram NAMGOONG, Jung-chul PARK, Se-jun SONG, Sung-kwang YANG, Yoon-gi LEE
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Publication number: 20110187748Abstract: An apparatus and a method for displaying an image in a mobile terminal are provided. More particularly, an apparatus and a method for rotating a displayed image in a direction and by an angle desired by a user through a simple touch input in a mobile terminal are provided. The apparatus includes an image rotator. The image rotator detects a user's touch input while an image is displayed to determine a rotation direction and a rotation angle for the image, and rotating the displayed image in the determined rotation direction by the determined rotation angle.Type: ApplicationFiled: January 25, 2011Publication date: August 4, 2011Applicant: SAMSUNG ELECTRONICS CO. LTD.Inventor: Yoon-Gi LEE
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Publication number: 20080052717Abstract: A mobile communication system is provided. A multitask managing method in the mobile communication system, which includes determining if a specific key is input to switch a specific task of currently running tasks to a main task; when the specific key is input, displaying the currently running tasks together with a preset keys associated with each currently running task; selecting the specific task from the displayed tasks by inputting a preset key associated with the specific task; and switching the selected task to the main task.Type: ApplicationFiled: August 23, 2007Publication date: February 28, 2008Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventor: Yoon-Gi LEE