Patents by Inventor Tae-Gyu Ryu
Tae-Gyu Ryu 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: 11964327Abstract: The present disclosure relates to a method for preparing a functional composite powder and a functional composite powder, and more particularly, to a method for preparing a functional composite powder, the method including the steps of: preparing a metal material powder and an implantation material; adding the metal material powder and the implantation material into a mixer; and forming a functional composite powder by applying kinetic energy to the metal material powder and the implantation material in the mixer, and a functional composite powder prepared by the method.Type: GrantFiled: May 23, 2022Date of Patent: April 23, 2024Assignee: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGYInventors: Ho Jin Ryu, Tae Gyu Lee
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Publication number: 20240116135Abstract: An apparatus for manufacturing a secondary battery includes: an index table configured to receive a secondary battery cell, the secondary battery cell including an electrode assembly, a can accommodating the electrode assembly, and an electrode tab between the electrode assembly and the can to electrically connect the electrode assembly to the can; a laser scanner configured to irradiate laser onto an outer surface of the can to weld the electrode tab to the can; and a controller configured to variably control the laser scanner according to an operation of the index table.Type: ApplicationFiled: August 18, 2023Publication date: April 11, 2024Inventors: Yong Gyu AN, Tae Jin YOON, Su Sang CHO, Seong Bae AN, Sang Hyun RYU, Jae Hoon ROH, Myung Jun PARK
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Publication number: 20220066022Abstract: A sensing device includes a fixed member, a rotation member disposed at both ends of the fixed member, a camera installed on the fixed member, and respective radar units installed on the rotation members, where the respective radar units are configured to sense respective objects at edges of a viewing angle of the camera and respective objects outside of the viewing angle of the camera.Type: ApplicationFiled: April 16, 2021Publication date: March 3, 2022Applicant: Samsung Electro-Mechanics Co., LtdInventors: Young Ki LEE, Joon Seok CHAE, Seog Moon CHOI, Tae Gyu RYU
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Publication number: 20210126353Abstract: An antenna apparatus includes a substrate, a transmission antenna disposed on the substrate, and an auxiliary substrate disposed in an upper portion of the transmission antenna and having a radio wave guide unit having a horn shape. The auxiliary substrate further includes an insulator and a second metal pattern disposed in the radio wave guide unit on the insulator.Type: ApplicationFiled: February 13, 2020Publication date: April 29, 2021Applicant: Samsung Electro-Mechanics Co., Ltd.Inventors: Hong Seok LEE, Bo Hyun SEO, Sung Youl CHOI, Young Ki LEE, Tae Gyu RYU, Seog Moon CHOI
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Patent number: 10992033Abstract: An antenna apparatus includes a substrate, a transmission antenna disposed on the substrate, and an auxiliary substrate disposed in an upper portion of the transmission antenna and having a radio wave guide unit having a horn shape. The auxiliary substrate further includes an insulator and a second metal pattern disposed in the radio wave guide unit on the insulator.Type: GrantFiled: February 13, 2020Date of Patent: April 27, 2021Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Hong Seok Lee, Bo Hyun Seo, Sung Youl Choi, Young Ki Lee, Tae Gyu Ryu, Seog Moon Choi
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Patent number: 9294990Abstract: A channel searching method may include setting a first channel in a broadcast signal, determining signal strength of the broadcast signal and generating an automatic gain control signal for the first channel, and when the signal strength satisfies a preset first requirement and the automatic gain control signal satisfies a preset second requirement, skipping demodulation of the first channel.Type: GrantFiled: June 5, 2014Date of Patent: March 22, 2016Assignee: SOLUM CO., LTD.Inventors: Kyo Sang Lee, Hyung Bong Jeon, Ju Ho Lee, Si Young Kwon, Dong Jin Yoon, Nam Min Kim, In Jong Jang, Tae Gyu Ryu, Jae Soon Lee
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Publication number: 20150189576Abstract: A channel searching method may include setting a first channel in a broadcast signal, determining signal strength of the broadcast signal and generating an automatic gain control signal for the first channel, and when the signal strength satisfies a preset first requirement and the automatic gain control signal satisfies a preset second requirement, skipping demodulation of the first channel.Type: ApplicationFiled: June 5, 2014Publication date: July 2, 2015Inventors: Kyo Sang LEE, Hyung Bong JEON, Ju Ho LEE, Si Young KWON, Dong Jin YOON, Nam Min KIM, In Jong JANG, Tae Gyu RYU, Jae Soon LEE
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Publication number: 20150150102Abstract: A bridge device controlling system may include: a bridge device including an authentication code; and a wireless communications terminal generating authentication information depending on the authentication code provided by the bridge device and providing the generated authentication information to the bridge device. The bridge device may provide authentication authority to the wireless communications terminal in the case in which the authentication information provided by the wireless communications terminal coincides with preset reference information.Type: ApplicationFiled: June 25, 2014Publication date: May 28, 2015Inventors: Dong Jin YOON, Tae Gyu RYU
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Publication number: 20150103255Abstract: An apparatus for searching broadcast channels may include a broadcast signal distributing unit distributing a broadcast signal, a first channel searching unit searching an analog broadcast channel in the distributed broadcast signal, a second channel searching unit searching a digital broadcast channel in the distributed broadcast signal, and a controlling unit receiving search results from the first channel searching unit and the second channel searching unit, generating effective channel information regarding the analog broadcast channel and the digital broadcast channel using the received search results, and controlling the second channel searching unit to skip a channel search in a frequency band in which the analog broadcast channel is present using the generated effective channel information regarding the analog broadcast channel when the search for the analog broadcast channel by the first channel searching unit is terminated first.Type: ApplicationFiled: May 19, 2014Publication date: April 16, 2015Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Nam Min KIM, Hyung Bong JEON, Ju Ho LEE, Si Young KWON, Dong Jin YOON, Kyo Sang LEE, In Jong JANG, Tae Gyu RYU, Jae Soon LEE
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Patent number: 8099656Abstract: Techniques, systems and computer program products are described for providing a Reed Solomon decoder. The Reed Solomon decoder includes a syndrome polynomial generator to generate syndrome polynomials for subchannel data received from subchannels. In addition, a syndrome polynomial selector selects one of the generated syndrome polynomials according to a preset priority. An error location/error value polynomial generator generates an error location polynomial and an error value polynomial by applying a first algorithm to the selected syndrome polynomial. Also an error location/error value calculator calculates an error location by applying a second algorithm to the error location polynomial and calculates an error value by applying a third algorithm to the error value polynomial. Further, an error corrector corrects an error included in the received subchannel data by applying the calculated error location and the calculated error value to the received subchannel data.Type: GrantFiled: June 20, 2008Date of Patent: January 17, 2012Assignee: Core Logic, Inc.Inventor: Tae-Gyu Ryu
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Publication number: 20080320372Abstract: Techniques, systems and computer program products are described for providing a Reed Solomon decoder. The Reed Solomon decoder includes a syndrome polynomial generator to generate syndrome polynomials for subchannel data received from subchannels. In addition, a syndrome polynomial selector selects one of the generated syndrome polynomials according to a preset priority. An error location/error value polynomial generator generates an error location polynomial and an error value polynomial by applying a first algorithm to the selected syndrome polynomial. Also an error location/error value calculator calculates an error location by applying a second algorithm to the error location polynomial and calculates an error value by applying a third algorithm to the error value polynomial. Further, an error corrector corrects an error included in the received subchannel data by applying the calculated error location and the calculated error value to the received subchannel data.Type: ApplicationFiled: June 20, 2008Publication date: December 25, 2008Applicant: Core Logic, Inc.Inventor: Tae-Gyu Ryu