Patents by Inventor Eun-Song Um
Eun-Song Um 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).
-
Patent number: 11133711Abstract: An electronic device and method are provided for wirelessly receiving power. The electronic device includes a first core including a first portion extending in a first direction and a second portion extending in a second direction different from the first direction, a first coil wound around the first portion and extending in the first direction, a second coil wound around the second portion and extending in the second direction, and a power processing circuit configured to process power wirelessly received, from a wireless power transmitter, through at least one of the first coil or the second coil.Type: GrantFiled: April 12, 2018Date of Patent: September 28, 2021Inventors: Sung-Ku Yeo, Dae-Hyun Kim, Young-Joon Kim, Kang-Ho Byun, Hyo-Seok Han, Ki-Young Kim, Ji-Hoon Jung, Jae-Hyun Park, Eun-Song Um
-
Publication number: 20180301940Abstract: An electronic device and method are provided for wirelessly receiving power. The electronic device includes a first core including a first portion extending in a first direction and a second portion extending in a second direction different from the first direction, a first coil wound around the first portion and extending in the first direction, a second coil wound around the second portion and extending in the second direction, and a power processing circuit configured to process power wirelessly received, from a wireless power transmitter, through at least one of the first coil or the second coil.Type: ApplicationFiled: April 12, 2018Publication date: October 18, 2018Inventors: Sung-Ku YEO, Dae-Hyun Kim, Young-Joon Kim, Kang-Ho Byun, Hyo-Seok Han, Ki-Young Kim, Ji-Hoon Jung, Jae-Hyun Park, Eun-Song Um
-
Patent number: 8898700Abstract: A method and system for displaying digital broadcast signals are disclosed. The method displays a broadcast signal, transmitted from a portable terminal having a digital broadcast receiver, on an external device having a decoding unit. When the external device transmits a digital broadcast playback request and selected channel information, the portable terminal controls the digital broadcast receiver to select a broadcast channel according to the selected channel information, demultiplexes a broadcast signal of the selected broadcast channel, and transmits the demodulated broadcast signal. The external device classifies the demodulated broadcast signal as audio, video, and broadcast information, decodes the classified signals and plays them back.Type: GrantFiled: September 21, 2007Date of Patent: November 25, 2014Assignee: Samsung Electronics Co., LtdInventors: Eun Song Um, Seong Geun Kwon, Jong Kerl Lee
-
Publication number: 20080082997Abstract: A method and system for displaying digital broadcast signals are disclosed. The method displays a broadcast signal, transmitted from a portable terminal having a digital broadcast receiver, on an external device having a decoding unit. When the external device transmits a digital broadcast playback request and selected channel information, the portable terminal controls the digital broadcast receiver to select a broadcast channel according to the selected channel information, demultiplexes a broadcast signal of the selected broadcast channel, and transmits the demodulated broadcast signal. The external device classifies the demodulated broadcast signal as audio, video, and broadcast information, decodes the classified signals and plays them back.Type: ApplicationFiled: September 21, 2007Publication date: April 3, 2008Applicant: Samsung Electronics Co., Ltd.Inventors: Eun Song UM, Seong Geun Kwon, Jong Kerl Lee
-
Patent number: 7302144Abstract: An indoor optical fiber cable including a plurality of optical fiber elements, which are optical transmission media; sheath deployed in the outermost of the indoor optical fiber cable to envelop the optical fiber elements; and a first peripheral strength member (PSM) embedded in the sheath, wherein the indoor optical fiber cable does not include a central strength member (CSM) deployed in the center.Type: GrantFiled: September 12, 2005Date of Patent: November 27, 2007Assignee: Samsung Electronics Co., Ltd.Inventors: Eun-Song Um, Jin-Han Kim
-
Patent number: 7257298Abstract: An optical fiber cable includes a plurality of loose tubes and an outer jacket for binding the loose tubes is disclosed. Each of the plurality of loose tube includes one or more optical fibers; an inner jacket for binding the optical fibers; and an antistatic fluid applied between the optical fibers to prevent or reduce the generation of static electricity between the optical fibers.Type: GrantFiled: October 13, 2004Date of Patent: August 14, 2007Assignee: Samsung Electronics Co., Ltd.Inventors: Seung-Hyun Moon, Kyung-Tae Park, Hoon-Soo Park, Hee-Goo Kang, Young-Su Jung, Eun-Song Um
-
Publication number: 20060147165Abstract: An indoor optical fiber cable including a plurality of optical fiber elements, which are optical transmission media; sheath deployed in the outermost of the indoor optical fiber cable to envelop the optical fiber elements; and a first peripheral strength member (PSM) embedded in the sheath, wherein the indoor optical fiber cable does not include a central strength member (CSM) deployed in the center.Type: ApplicationFiled: September 12, 2005Publication date: July 6, 2006Inventors: Eun-Song Um, Jin-Han Kim
-
Publication number: 20060104580Abstract: An optical fiber cable includes a central tensile member aligned at a center of the optical fiber cable and extending along a longitudinal axis of the optical fiber cable, a plurality of loose tubes for receiving a plurality of optical fibers therein, an outer jacket surrounding the loose tubes so as to protect the loose tubes and the central tensile member from an external environment, and a waterproof tape aligned between the loose tubes and the outer jacket and in contact with a part of an inner peripheral surface of the outer jacket and extending along the longitudinal axis of the optical fiber cable.Type: ApplicationFiled: August 23, 2005Publication date: May 18, 2006Inventors: Eun-Song Um, Jin-Han Kim
-
Patent number: 7016578Abstract: Disclosed is an interior optical cable including a plurality of tight buffer optical fibers; a subsidiary tension member surrounding the outer circumferences of the optical fibers; and an outer coating layer surrounding the subsidiary tension member, wherein the tight buffer optical fibers has a predetermined lay ratio to the outer coating layer.Type: GrantFiled: March 8, 2004Date of Patent: March 21, 2006Assignee: Samsung Electronics Co., Ltd.Inventors: Ho-Soon Lee, Young-Su Jung, Eun-Song Um, Joong-Jin Hwang
-
Publication number: 20050265674Abstract: An optical fiber cable includes a plurality of loose tubes and an outer jacket for binding the loose tubes is disclosed. Each of the plurality of loose tube includes one or more optical fibers; an inner jacket for binding the optical fibers; and an antistatic fluid applied between the optical fibers to prevent or reduce the generation of static electricity between the optical fibers.Type: ApplicationFiled: October 13, 2004Publication date: December 1, 2005Inventors: Seung-Hyun Moon, Kyung-Tae Park, Hoon-Soo Park, Hee-Goo Kang, Young-Su Jung, Eun-Song Um
-
Publication number: 20050013564Abstract: Disclosed is an interior optical cable including a plurality of tight buffer optical fibers; a subsidiary tension member surrounding the outer circumferences of the optical fibers; and an outer coating layer surrounding the subsidiary tension member, wherein the tight buffer optical fibers has a predetermined lay ratio to the outer coating layer.Type: ApplicationFiled: March 8, 2004Publication date: January 20, 2005Inventors: Ho-Soon Lee, Young-Su Jung, Eun-Song Um, Joong-Jin Hwang
-
Patent number: 6751383Abstract: The present invention relates to a loose-tube, optical-ribbon cable, which comprises a central tensile-strength component situated in the center of the optical-ribbon cable; a plurality of loose tubes mounted with a bundle of optical-ribbon fibers, wherein the bundle of optical-ribbon fibers are formed by laminating multiple optical-ribbon fibers, each optical-ribbon fiber including multiple cores of optical fibers stranded in a single row and a sheath surrounding the multiple cores of optical fibers, wherein the plurality of loose tubes are stranded around the central tensile-strength component; a plurality of circle-shaped, water-absorbing members arranged in a hollow which is formed outside the pair of loose tubes neighboring each other; a water-absorbing tape for surrounding the plurality of loose tubes and plurality of circle-shaped, water-absorbing members; and, an external sheath situated in the outermost surface of the optical ribbon-cable for protecting the interior of the loose tube optical-ribbon cType: GrantFiled: September 5, 2002Date of Patent: June 15, 2004Assignee: Samsung Electronics Co., Ltd.Inventors: Eun-Song Um, Joong-Jin Hwang
-
Publication number: 20030202757Abstract: The present invention relates to a loose-tube, optical-ribbon cable, which comprises a central tensile-strength component situated in the center of the optical-ribbon cable; a plurality of loose tubes mounted with a bundle of optical-ribbon fibers, wherein the bundle of optical-ribbon fibers are formed by laminating multiple optical-ribbon fibers, each optical-ribbon fiber including multiple cores of optical fibers stranded in a single row and a sheath surrounding the multiple cores of optical fibers, wherein the plurality of loose tubes are stranded around the central tensile-strength component; a plurality of circle-shaped, water-absorbing members arranged in a hollow which is formed outside the pair of loose tubes neighboring each other; a water-absorbing tape for surrounding the plurality of loose tubes and plurality of circle-shaped, water-absorbing members; and, an external sheath situated in the outermost surface of the optical ribbon-cable for protecting the interior of the loose tube optical-ribbon cType: ApplicationFiled: September 5, 2002Publication date: October 30, 2003Inventors: Eun-Song Um, Joong-Jin Hwang