Patents by Inventor Jae Suk Sung

Jae Suk Sung 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: 9634525
    Abstract: 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: Grant
    Filed: February 10, 2015
    Date of Patent: April 25, 2017
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Sang Ho Cho, Hyung Wook Cho, Sung Heum Park, Chang Mok Han, Jae Suk Sung, Jeong Man Han, Ki Won Chang
  • Publication number: 20170110913
    Abstract: A wireless power-transmitting apparatus, includes a variable resonator; a power transmitter configured to wirelessly transmit power to a wireless power-receiving apparatus using the variable resonator; and a controller configured to determine class information of the wireless power-receiving apparatus and, in response, control the power transmitter to change impedance of the variable resonator according to the class information.
    Type: Application
    Filed: June 10, 2016
    Publication date: April 20, 2017
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Eun Young SHIN, Seung Won PARK, Sang Ho CHO, Jae Hyoung CHO, Jae Suk SUNG, Chang Ik KIM
  • Publication number: 20170093217
    Abstract: A wireless power transmitter includes resonators electrically connected to each other and a resonance frequency varying unit configured to vary resonance frequencies of the resonators based on a change in an amount of power to be sent to a wireless power receiver from the wireless power transmitter.
    Type: Application
    Filed: March 23, 2016
    Publication date: March 30, 2017
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Sang Ho CHO, Seung Won PARK, Tae Sung KIM, Eun Young SHIN, Jae Suk SUNG, Chang Ik KIM
  • Publication number: 20170093216
    Abstract: A wireless power receiver included in a device, the wireless power receiver including a core part fixed to be adjacent to a surface of an internal part; a receiving coil wound around the core part; and a power circuit configured to provide power received from the receiving coil to the wearable device.
    Type: Application
    Filed: March 18, 2016
    Publication date: March 30, 2017
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Sang Ho CHO, Hugh KIM, Chul Gyun PARK, Jae Suk SUNG
  • Publication number: 20170085194
    Abstract: A wireless switch includes: an adjusting member configured to rotate; a rotary plate comprising a first extending bar extending from a surface of the rotary plate in a radial direction and configured to be rotated together with the adjusting member; a first deformation member configured to be deformed by the first extending bar when the rotary plate rotates to cause the first extending bar to contact the first deformation member; a first piezoelectric element disposed on the first deformation member and configured to generate electricity when the first deformation member is deformed; and a radio frequency (RF) communications module unit configured to transmit a signal according to the electricity generated by the first piezoelectric element.
    Type: Application
    Filed: February 23, 2016
    Publication date: March 23, 2017
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: In Wha JEONG, Jae Suk SUNG, Hugh KIM
  • Publication number: 20170069437
    Abstract: A multilayer electronic component includes a ceramic body having stacked dielectric layers to form a first capacitor part and a second capacitor part, wherein the first capacitor has a constant capacitance, and the second capacitor part has a variable capacitance; a voltage control terminal formed on a lateral surface of the ceramic body; an input terminal disposed on another lateral surface of the ceramic body corresponding to the first capacitor part; and an output terminal disposed on the other lateral surface of the ceramic body corresponding to the second capacitor part separate from the input terminal.
    Type: Application
    Filed: March 10, 2016
    Publication date: March 9, 2017
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: In Wha JEONG, Jae Suk SUNG, Hugh KIM
  • Publication number: 20170033611
    Abstract: A wireless power transmitter includes a sensor configured to sense an object, a power transmitter configured to wirelessly transmit power to a wireless power receiver, and a controller configured to determine whether the object is the wireless power receiver, and control the power transmitter to wirelessly transmit power to the wireless power receiver upon the object being determined to be the wireless power receiver, wherein the sensor and the power transmitter comprise separate coils.
    Type: Application
    Filed: June 21, 2016
    Publication date: February 2, 2017
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Eun Young SHIN, Chang Soo KANG, Chul Gyun PARK, Jae Suk SUNG, Jae Hyoung CHO, Sang Ho CHO
  • Publication number: 20170012540
    Abstract: A power supply apparatus includes: converters configured to switch an input power to convert the input power into a total direct current (DC) power; and a controller configured to control DC power-to-total DC power ratios of the converters based on at least one of whether or not the converters are operated or operation temperatures of the converters.
    Type: Application
    Filed: March 24, 2016
    Publication date: January 12, 2017
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: In Wha JEONG, Jae Suk SUNG, Hugh KIM
  • Publication number: 20170012556
    Abstract: A direct current (DC)-alternating current (AC) power convertor is disclosed. The DC-AC power converting circuit may include an inverter configured to convert the DC power into first output power, a piezoelectric transforming unit including piezoelectric transformers connected in parallel to an output terminal of the inverter, and each piezoelectric transformer of the piezoelectric transformers configured to transform the first output power to second output power, and an output configured to add the second output power output from the each of the piezoelectric transformer and to output AC power, wherein each piezoelectric transformer has a resonance frequency.
    Type: Application
    Filed: February 5, 2016
    Publication date: January 12, 2017
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: In Wha JEONG, Jae Suk SUNG, Hugh KIM
  • Publication number: 20170004921
    Abstract: A coil device comprises a first coil, a second coil, a first conductor, and a first film. The second coil is disposed inside an inner boundary line of the first coil. The first conductor is disposed between the inner boundary line of the first coil and an outer boundary line of the second coil to dissipate heat. The first film is disposed on upper surfaces of the first coil, the second coil, and the first conductor.
    Type: Application
    Filed: July 1, 2016
    Publication date: January 5, 2017
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Chul Kyu KIM, Han KIM, Kyung Hyun PARK, Ki Won CHANG, Jung Wook SEO, Jae Suk SUNG
  • Publication number: 20160352390
    Abstract: A method of controlling a wireless power transmitter includes actuating the wireless power transmitter to transmit a beacon signal, determining approach of an external object according to a detected change in the beacon signal, and transmitting ping signals having different frequencies responsive to the determined approach of the external object.
    Type: Application
    Filed: March 24, 2016
    Publication date: December 1, 2016
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Seung Won PARK, Sang Ho CHO, Eun Young SHIN, Young Hyok JI, Jae Suk SUNG, Chang Ik KIM
  • Patent number: 9502910
    Abstract: A power charging apparatus and a battery apparatus quickly charge a battery with power by separately charging each battery cell with power. The power charging apparatus includes: a power supplier supplying power; and a charging part having at least two chargers corresponding one-to-one to at least two battery cells connected to each other in parallel, each of the at least two chargers charging the corresponding battery cell with power transmitted from the power supplying unit. The battery apparatus includes: a battery having at least two battery cells connected to each other in parallel; and a charging part having at least two chargers corresponding one-to-one to the at least two battery cells and charging the at least two chargers with power received.
    Type: Grant
    Filed: March 6, 2014
    Date of Patent: November 22, 2016
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: In Wha Jeong, Hugh Wook Kim, Jae Suk Sung, Sung Youl Choi
  • Publication number: 20160308395
    Abstract: A wireless power receiving device includes a first resonance circuit configured to have a first resonance frequency; a second resonance circuit configured to have a second resonance frequency lower than the first resonance frequency; and a rectifying circuit connected to the first resonance circuit and the second resonance circuit without a switch and configured to rectify power received through the first resonance circuit and the second resonance circuit.
    Type: Application
    Filed: April 6, 2016
    Publication date: October 20, 2016
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: In Wha JEONG, Jae Suk SUNG, Hugh KIM
  • Publication number: 20160301218
    Abstract: A wireless power transmitting method performed in a wireless power transmitting apparatus wirelessly transmitting power includes determining reception strength of a short-range wireless communication channel, adjusting an interval of a short beacon signal in response to a change in reception strength; and transmitting the short beacon signal at the interval.
    Type: Application
    Filed: March 1, 2016
    Publication date: October 13, 2016
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Jae Hyoung CHO, Jae Suk SUNG, Sang Ho CHO, Eun Young SHIN, Seung Won PARK, Soon Tack OH
  • Publication number: 20160301241
    Abstract: A wireless power receiver in a wearable device includes a receiving coil wound around an internal part and a power circuit configured to receive power from the receiving coil and provide the power to the wearable device.
    Type: Application
    Filed: March 17, 2016
    Publication date: October 13, 2016
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Sang Ho CHO, Chang Ik KIM, Seung Won PARK, Tae Sung KIM, Eun Young SHIN, Jae Suk SUNG
  • Patent number: 9444133
    Abstract: An antenna pattern frame includes an antenna radiator receiving an external signal and transmitting the received external signal to an electronic device, a radiator frame having the antenna radiator on a surface thereof, and a guide boss protruding from the radiator frame and preventing the radiator frame from moving vertically in a mold for manufacturing an electronic device case having an inner space having a shape corresponding to that of an electronic device case.
    Type: Grant
    Filed: January 21, 2014
    Date of Patent: September 13, 2016
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Ha Ryong Hong, Jae Suk Sung, Nam II Seo, Dae Kyu Lee, Chan Gwang An, Chang Mok Han, Tae Sung Kim, Kyong Keun Lee, Ki Won Chang, Sung Eun Cho
  • Patent number: 9425503
    Abstract: An antenna pattern frame according to an aspect of the invention may include: a radiator having an antenna pattern portion transmitting and receiving a signal; a ground portion extending from the antenna pattern portion; a connection portion connecting the antenna pattern portion and the ground portion to be arranged in different planes; and a radiator frame manufactured by injection molding on the radiator so that the antenna pattern portion may be provided on one side of the radiator frame and the connection terminal portion may be provided on the other side thereof, the radiator frame allowing the antenna pattern portion to be embedded in the electronic device case.
    Type: Grant
    Filed: November 18, 2014
    Date of Patent: August 23, 2016
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Jae Suk Sung, Ki Won Chang, Ha Ryong Hong, Chang Mok Han, Chan Gwang An, Duk Woo Lee, Hyun Kil Nam, Dae Kyu Lee, Sang Woo Bae, Byung Hwa Lee
  • Patent number: 9419326
    Abstract: An antenna pattern frame includes: a radiator having an antenna pattern part for receiving an external signal; a radiator frame having the radiator injection-molded to have the antenna pattern part formed thereon and including the antenna pattern part buried at an inner side of an electronic device; and an over-mold part injection-molded together with the radiator frame and over-molded to be formed on the antenna pattern part in order to prevent the antenna pattern part from becoming separated from the radiator frame.
    Type: Grant
    Filed: September 10, 2010
    Date of Patent: August 16, 2016
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Chang Mok Han, Jae Suk Sung, Sung Eun Cho, Ha Ryong Hong, Nam Il Seo, Dae Ki Lim, Ki Won Chang, Kyong Keun Lee, Chan Gwang An, Tae Sung Kim
  • Publication number: 20160226299
    Abstract: A wireless power transmitter includes a controller configured to output a control signal in response to detected light, and a power transmitting circuit which is configured to wirelessly radiate power in response to the control signal.
    Type: Application
    Filed: January 28, 2016
    Publication date: August 4, 2016
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Isaac NAM, Soon Tack OH, Si Hyung KIM, Jae Suk SUNG, Ki Won CHANG, Chul Gyun PARK, Chang Soo KANG, Ji Hoon KIM
  • Patent number: D769187
    Type: Grant
    Filed: March 20, 2015
    Date of Patent: October 18, 2016
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Yong Woon Park, Chang Ik Kim, Hugh Kim, Jae Suk Sung, Hak Ryong Kim, Dong Ryul Lee, Woo Sung Jung