Patents Assigned to Yeil Electronics Co., Ltd.
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Patent number: 10575097Abstract: According to an embodiment of the present disclosure, provided are a vibration output device and a portable electronic apparatus outputting vibration.Type: GrantFiled: February 16, 2017Date of Patent: February 25, 2020Assignee: YEIL ELECTRONICS CO., LTD.Inventors: Yoon Kyu Kang, Jae Yong Kim
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Patent number: 10471892Abstract: An exemplary embodiment of the present disclosure may provide a sound generator which is connected to a vehicle body and generates sound, the sound generator including: a magnetic circuit generating vibration; a yoke contacting an upper surface of the magnetic circuit; an elastic member contacting at least a part of an upper surface of the yoke and performing vibration motion; a housing including an internal space formed as upper and lower sides of the housing are opened and lateral sides of the housing are closed; and a coil receiving an alternating current signal provided from the outside, wherein the coil is positioned in the internal space of the housing, wherein the sound generator transmits the vibration generated by the magnetic circuit to the vehicle body and vibrate at least a part of the vehicle body such that sound is generated from the vehicle body.Type: GrantFiled: April 18, 2017Date of Patent: November 12, 2019Assignee: Yeil Electronics Co., LtdInventors: Yoon Kyu Kang, Jae Yong Kim
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Patent number: 10425740Abstract: The present invention relates to an apparatus for outputting vibration, and an exemplary embodiment of the present invention may provide an apparatus for outputting vibration, the apparatus including: a magnetic circuit which generates vibration; a yoke which is in contact with an upper surface of the magnetic circuit and has a raised spot with different heights in a height direction in at least one of the lateral surfaces of the yoke such that one or more spaces are formed in an upper surface of the yoke; and an elastic body which is in contact with at least a part of the upper surface of the yoke, and vibratorily moves in the one or more spaces, in which the elastic body is formed of a first elastic unit and a second elastic unit, and the first elastic unit and the second elastic unit are integrally molded.Type: GrantFiled: November 17, 2015Date of Patent: September 24, 2019Assignee: Yeil Electronics Co., Ltd.Inventors: Yoon Kyu Kang, Jae Yong Kim
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Patent number: 10257614Abstract: The present invention relates to a sensory signal output apparatus, and more particularly, to a sensory signal output apparatus for generating a sound or a vibration force, in which a magnetic circuit thereof is vibrating in response to an alternating signal of the coil fixed to a case, the magnetic circuit being elastically rebounded and supported by an elastic rebound body, and the elastic rebound body being fixed to an open part of the case; wherein elastic rebound and support paths of the elastic rebound body are traversing the center of the open part of the case in a straight line having the shortest distance, are three-dimensionally traversing such that both the side ends and the middle part thereof have an altitude difference therebetween, and elastically rebounds and supports the magnetic circuit.Type: GrantFiled: April 23, 2015Date of Patent: April 9, 2019Assignee: YEIL ELECTRONICS CO., LTD.Inventors: Yoon Kyu Kang, Jae Yong Kim
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Patent number: 9693147Abstract: A sensory signal output apparatus, and more particularly to a sensory signal output apparatus includes a bone conduction output apparatus, the sensory signal output apparatus including: the magnetic circuit part 110; the coil part 120; and the case 101 in which the magnetic circuit part and the coil part are accommodated, wherein the sensory signal output apparatus generates a sound or vibration while vibrating, by the magnetic circuit part, depending on a direction of an alternating signal applied to the coil part. The case elastically supports the magnetic circuit part and the coil part so that the magnetic circuit part and the coil part are operated to repeal or attract each other, or in a state where one of the magnetic circuit part and the coil part is fixed, the other vibrates while performing a repulsion or attraction motion.Type: GrantFiled: January 23, 2014Date of Patent: June 27, 2017Assignee: YEIL ELECTRONICS CO., LTD.Inventor: Yoon Kyu Kang
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Patent number: 9616813Abstract: Disclosed is a sound generating device for vehicle, more particularly, in case of fastening a sound generating device for outputting artificial engine sound (for example, start-up, or accelerating etc.) onto the automobile vehicle's surface, for example the bonnet, the sound generating device's sound transfer face is pressed to the bonnet, and the sound or vibration of the sound generator is dispersed and output outwardly through the bonnet without attenuation.Type: GrantFiled: April 14, 2013Date of Patent: April 11, 2017Assignee: YEIL ELECTRONICS CO., LTD.Inventor: Yoon Kyu Kang
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Publication number: 20160212547Abstract: A sensory signal output apparatus, and more particularly to a sensory signal output apparatus includes a bone conduction output apparatus, the sensory signal output apparatus including: the magnetic circuit part 110; the coil part 120; and the case 101 in which the magnetic circuit part and the coil part are accommodated, wherein the sensory signal output apparatus generates a sound or vibration while vibrating, by the magnetic circuit part, depending on a direction of an alternating signal applied to the coil part. The case elastically supports the magnetic circuit part and the coil part so that the magnetic circuit part and the coil part are operated to repeal or attract each other, or in a state where one of the magnetic circuit part and the coil part is fixed, the other vibrates while performing a repulsion or attraction motion.Type: ApplicationFiled: January 23, 2014Publication date: July 21, 2016Applicant: YEIL ELECTRONICS CO., LTD.Inventor: Yoon Kyu KANG
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Patent number: 9380366Abstract: A sound output mechanism of a mobile device capable of outputting visual and sound signals, for example, a smart phone, tablet PC, MP4 (including MP3) has an image output unit and a sound processing unit. The image output unit of the mobile device is arranged on the entire surface of a main body and the sound processing unit for outputting vibration power and sound is firmly secured at the inside thereof without increasing the volume or the area thereof.Type: GrantFiled: June 5, 2012Date of Patent: June 28, 2016Assignee: YEIL ELECTRONICS CO., LTD.Inventors: Yoon Kyu Kang, Hyeon Cheol Park
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Patent number: 9312535Abstract: Provided is a silicon oxide for an anode of a secondary battery, having a good mechanical lifespan and electrical properties, and a method for preparing the same and an anode of a secondary battery using the silicon oxide. According to the method, a mixture is prepared by mixing SiCl4 and ethylene glycol, a gel is manufactured by stirring the mixture, and the gel is heat treated to prepare silicon oxide for an anode of a secondary battery.Type: GrantFiled: February 10, 2012Date of Patent: April 12, 2016Assignee: Yeil Electronics Co., Ltd.Inventor: Yun-Kyu Kang
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Patent number: 9301035Abstract: A sound output mechanism of a mobile device capable of outputting visual and sound signals, for example, a smart phone, tablet PC, MP4 (including MP3) has an image output unit and a sound processing unit. The image output unit of the mobile device is arranged on the entire surface of a main body and the sound processing unit for outputting vibration power and sound is firmly secured at the inside thereof without increasing the volume or the area thereof.Type: GrantFiled: June 5, 2012Date of Patent: March 29, 2016Assignee: YEIL ELECTRONICS CO., LTD.Inventors: Yoon Kyu Kang, Hyeon Cheol Park
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Publication number: 20140349190Abstract: Provided is a silicon oxide for an anode of a secondary battery, having a good mechanical lifespan and electrical properties, and a method for preparing the same and an anode of a secondary battery using the silicon oxide. According to the method, a mixture is prepared by mixing SiCl4 and ethylene glycol, a gel is manufactured by stirring the mixture, and the gel is heat treated to prepare silicon oxide for an anode of a secondary battery.Type: ApplicationFiled: February 10, 2012Publication date: November 27, 2014Applicant: Yeil Electronics Co., Ltd.Inventor: Yun-Kyu Kang