Patents by Inventor Hyung Wook Cho
Hyung Wook Cho 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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Publication number: 20160056636Abstract: A non-contact type power receiving apparatus, of which a voltage level of output power varies depending on a rated voltage of a battery, includes: a power receiving coil unit receiving a power in a non-contact scheme; a rectifying/multiplying unit rectifying the received power depending on controlling thereof and selectively multiplying a voltage level of the rectified power; and a controller selectively controlling a rectifying operation or a multiplying operation of the rectifying/multiplying unit to be performed depending on a selection signal.Type: ApplicationFiled: January 28, 2015Publication date: February 25, 2016Inventors: Sang Ho CHO, Hyung Wook CHO, Sung Heum PARK, Chang Mok HAN, Jae Suk SUNG, Jeong Man HAN, Ki Won CHANG
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Publication number: 20160056660Abstract: In a non-contact type power receiving apparatus, two power receiving coils may share a single rectifying circuit. A non-contact type power receiving apparatus may include a first power receiving coil and a second power receiving coil, and a selective rectifying unit rectifying power from one of the first and second power receiving coils which receives the power from an external power transmitting coil in a non-contact scheme.Type: ApplicationFiled: February 10, 2015Publication date: February 25, 2016Inventors: Sang Ho CHO, Hyung Wook CHO, Sung Heum PARK, Chang Mok HAN, Jae Suk SUNG, Jeong Man HAN, Ki Won CHANG
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APPARATUS AND METHOD FOR RECEIVING POWER WIRELESSLY, AND WIRELESS POWER SUPPLY SYSTEM USING THE SAME
Publication number: 20160049796Abstract: An apparatus for receiving power wirelessly may include a power receiving unit wirelessly receiving the power in a non-contact manner, a switching unit operating the power receiving unit, and a controlling unit controlling an output voltage by adjusting an switching-on operation of the switching unit.Type: ApplicationFiled: January 28, 2015Publication date: February 18, 2016Inventors: Sang Ho CHO, Hyung Wook CHO, Sung Heum PARK, Chang Mok HAN, Jae Suk SUNG, Jeong Man HAN, Ki Won CHANG -
Publication number: 20160009168Abstract: A power transmitting apparatus may include: an electric supplementary drive unit; a torque converting device having first, second, and third rotation elements, wherein the first rotation element is connected to the electric supplementary drive unit, the second rotation element is connected to an engine, and the third rotation element is operated as an output element; a first input shaft directly connected to the second rotation element, and a second input shaft directly connected to the third rotation element; a direct coupling device selectively connecting two rotation elements among the first, second, and third rotation elements, a first speed output unit having first and second synchronizer modules, and a second speed output unit having third and fourth synchronizer modules; and a reverse speed device having an idle gear and engaging to any one input gear on the first and second input shafts.Type: ApplicationFiled: September 21, 2015Publication date: January 14, 2016Applicant: Hyundai Motor CompanyInventors: Sueng Ho LEE, Jongsool PARK, Hyung Wook CHO
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Publication number: 20160006266Abstract: A non-contact type power transmission apparatus and method thereof, includes a control unit configured to provide assigned location information to a device. The apparatus also includes a display unit configured to display location-based service data provided to the device based on the location information.Type: ApplicationFiled: July 6, 2015Publication date: January 7, 2016Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Sung Heum PARK, Hyung Wook CHO, Sang Ho CHO, Chul Gyun PARK, Jae Suk SUNG, Chang Soo KANG, Ki Won CHANG
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Patent number: 9180872Abstract: A power transmitting apparatus for a vehicle includes: an electric supplementary drive unit; a torque converting device including a planetary gear set having a first rotation element connected to the electric supplementary drive unit, a second rotation element connected to an engine, and a third rotation element operated as an output element; an input device including a first input shaft connected to the third rotation element through one clutch and provided with an input gear thereon, and a second input shaft coaxial with the first input shaft without rotational interference, connected to the second rotation element through the other clutch, and provided with an input gear thereon; a direct coupling device selectively connecting two rotation elements among the first, second, and third rotation elements of the torque converting device so as to cause the torque converting device to become a direct-coupling state; and a speed output device.Type: GrantFiled: June 17, 2013Date of Patent: November 10, 2015Assignee: HYUNDAI MOTOR COMPANYInventors: Sueng Ho Lee, Jongsool Park, Hyung Wook Cho
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Patent number: 9168918Abstract: A power transmitting apparatus may include: an electric supplementary drive unit; a torque converting device having first, second, and third rotation elements, wherein the first rotation element is connected to the electric supplementary drive unit, the second rotation element is connected to an engine, and the third rotation element is operated as an output element; a first input shaft directly connected to the second rotation element, and a second input shaft directly connected to the third rotation element; a direct coupling device selectively connecting two rotation elements among the first, second, and third rotation elements, a first speed output unit having first and second synchronizer modules, and a second speed output unit having third and fourth synchronizer modules; and a reverse speed device having an idle gear and engaging to any one input gear on the first and second input shafts.Type: GrantFiled: June 4, 2013Date of Patent: October 27, 2015Assignee: HYUNDAI MOTOR COMPANYInventors: Sueng Ho Lee, Jongsool Park, Hyung Wook Cho
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Patent number: 9162667Abstract: A power transmitting apparatus includes: an electric supplementary drive unit; a torque converting device including a planetary gear set having a first rotation element connected to the electric supplementary drive unit, a second rotation element connected to an engine, and a third rotation element operated as an output element; an input device including a first input shaft selectively connected to the second rotation element through one clutch and provided with at least one input gear fixedly disposed thereon, and a second input shaft disposed on the same axis as the first input shaft without rotational interference with the first input shaft, directly connected to the third rotation element, selectively connected to the second rotation element through the other clutch, and provide with at least one input gear fixedly disposed thereon; and a speed output device converting torque of the input device and outputting the converted torque.Type: GrantFiled: June 3, 2013Date of Patent: October 20, 2015Assignee: HYUNDAI MOTOR COMPANYInventors: Hyung Wook Cho, Sueng Ho Lee, Jongsool Park
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Publication number: 20150244424Abstract: An apparatus for transmitting power wirelessly includes a power transmitter configured to transmit power wirelessly to an apparatus for receiving power wirelessly, and an identification information manager configured to transmit first identification information allocated to the apparatus for transmitting power wirelessly to other devices.Type: ApplicationFiled: February 20, 2015Publication date: August 27, 2015Applicant: Samsung Electro-Mechanics Co., Ltd.Inventors: Jae Suk Sung, Chang Ik Kim, Chang Soo Kang, Hee Sun Han, Yong Woon Park, Hyung Wook Cho, Sung Heum Park, Sang Ho Cho, Chul Gyun Park, Ki Won Chang
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Patent number: 9115797Abstract: A method of setting a reference position of an actuator in an automated manual transmission, may include acquiring a full stroke by checking both ends in a shifting direction, determining whether or not the full stroke is within a normal range, moving a finger to a position that is half of a previous full stroke when the full stroke acquired at the procedure of acquiring the full stroke exceeds the normal range as a result of determining whether or not the full stroke is within the normal range, and determining whether or not a selection operation is carried out at the position that is half of the full stroke after moving the finger to the position that is half of the previous full stroke.Type: GrantFiled: March 15, 2013Date of Patent: August 25, 2015Assignee: HYUNDAI MOTOR COMPANYInventors: Young Min Yoon, Hyung Wook Cho
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Publication number: 20150200048Abstract: A composite ferrite sheet may include a ferrite sheet, and composite sheets attached to both surfaces of the ferrite sheet, respectively, and having insulating properties. The composite sheet may be formed of a resin containing metal powder particles. The composite ferrite sheet may be easily manufactured and have improved shielding performance.Type: ApplicationFiled: January 6, 2015Publication date: July 16, 2015Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Chang Mok Han, Ki Won Chang, Sang Ho Cho, Sung Heum Park, Hyung Wook Cho, Jeong Man Han
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Publication number: 20150130410Abstract: There is provided an electronic device including a power-receiving unit configured to receive power by a contactless scheme, a battery package including a battery cell configured to be charged with the power received by the power-receiving unit, and an electronic device main body configured to receive the power from the battery package to perform a set operation.Type: ApplicationFiled: November 7, 2014Publication date: May 14, 2015Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Chang Mok HAN, Ji Hoon Kim, Sang Beom Lee, Seung Won Park, Hyung Wook Cho, Ki Won Chang, Jae Suk Sung, Sung Heum Park
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Publication number: 20140184151Abstract: There are provided a coil for cordless charging, which may be formed as a thin coil in spite of the presence of a plurality of coils included therein, and a cordless charging apparatus using the same. The cordless charging apparatus includes: a coil unit including coil substrates having a coil pattern and a connection substrate having one end interposed between the coil substrates and electrically connected to the coil pattern and the other end electrically connected to the outside; and a case accommodating the coil unit therein.Type: ApplicationFiled: March 11, 2013Publication date: July 3, 2014Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Chang Mok HAN, Hyeon Gil Nam, Jae Suk Sung, Hyung Wook Cho, Ki Won Chang, Sung Heum Park, Sung Eun Cho, Dae Seong Jeon
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Publication number: 20140157933Abstract: A method of setting a reference position of an actuator in an automated manual transmission, may include acquiring a full stroke by checking both ends in a shifting direction, determining whether or not the full stroke is within a normal range, moving a finger to a position that is half of a previous full stroke when the full stroke acquired at the procedure of acquiring the full stroke exceeds the normal range as a result of determining whether or not the full stroke is within the normal range, and determining whether or not a selection operation is carried out at the position that is half of the full stroke after moving the finger to the position that is half of the previous full stroke.Type: ApplicationFiled: March 15, 2013Publication date: June 12, 2014Applicant: Hyundai Motor CompanyInventors: Young Min Yoon, Hyung Wook Cho
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Publication number: 20140123806Abstract: A double clutch powertrain for a vehicle makes smooth starting of the vehicle and smooth gear shifting possible despite using a dry type double clutch and makes regenerative braking and power generation possible when the vehicle decelerates, thus improving the driving characteristics of the vehicle, and enhancing the fuel efficiency of the vehicle.Type: ApplicationFiled: September 13, 2013Publication date: May 8, 2014Applicant: Hyundai Motor CompanyInventors: Seung Ho LEE, Jong Min KIM, Hyung Wook CHO, Sang Won SEO, Jong Sool PARK, Byeong Wook JEON, Joung Chul KIM, Chang Yeon CHO
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Publication number: 20130337972Abstract: A power transmitting apparatus for a vehicle includes: an electric supplementary drive unit; a torque converting device including a planetary gear set having a first rotation element connected to the electric supplementary drive unit, a second rotation element connected to an engine, and a third rotation element operated as an output element; an input device including a first input shaft connected to the third rotation element through one clutch and provided with an input gear thereon, and a second input shaft coaxial with the first input shaft without rotational interference, connected to the second rotation element through the other clutch, and provided with an input gear thereon; a direct coupling device selectively connecting two rotation elements among the first, second, and third rotation elements of the torque converting device so as to cause the torque converting device to become a direct-coupling state; and a speed output device.Type: ApplicationFiled: June 17, 2013Publication date: December 19, 2013Applicant: Hyundai Motor CompanyInventors: Sueng Ho Lee, Jongsool Park, Hyung Wook Cho
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Publication number: 20130324341Abstract: A power transmitting apparatus includes: an electric supplementary drive unit; a torque converting device including a planetary gear set having a first rotation element connected to the electric supplementary drive unit, a second rotation element connected to an engine, and a third rotation element operated as an output element; an input device including a first input shaft selectively connected to the second rotation element through one clutch and provided with at least one input gear fixedly disposed thereon, and a second input shaft disposed on the same axis as the first input shaft without rotational interference with the first input shaft, directly connected to the third rotation element, selectively connected to the second rotation element through the other clutch, and provide with at least one input gear fixedly disposed thereon; and a speed output device converting torque of the input device and outputting the converted torque.Type: ApplicationFiled: June 3, 2013Publication date: December 5, 2013Applicant: Hyundai Motor CompanyInventors: Hyung Wook Cho, Sueng Ho Lee, Jongsool Park
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Publication number: 20130324362Abstract: A power transmitting apparatus may include: an electric supplementary drive unit; a torque converting device having first, second, and third rotation elements, wherein the first rotation element is connected to the electric supplementary drive unit, the second rotation element is connected to an engine, and the third rotation element is operated as an output element; a first input shaft directly connected to the second rotation element, and a second input shaft directly connected to the third rotation element; a direct coupling device selectively connecting two rotation elements among the first, second, and third rotation elements, a first speed output unit having first and second synchronizer modules, and a second speed output unit having third and fourth synchronizer modules; and a reverse speed device having an idle gear and engaging to any one input gear on the first and second input shafts.Type: ApplicationFiled: June 4, 2013Publication date: December 5, 2013Applicant: Hyundai Motor CompanyInventors: Sueng Ho LEE, Jongsool PARK, Hyung Wook CHO