Patents by Inventor Jung Oh LEE

Jung Oh LEE 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: 11121574
    Abstract: An electronic device which is wirelessly charged through an external power transmitting device includes a conductive pattern in which a current is induced depending on a power signal transmitted by the external power transmitting device, an adjustment circuit that configured to generate a voltage signal using the current, a load configured to be charged through the voltage signal, and a control circuit electrically connected with the conductive pattern, the adjustment circuit, and the load. Upon recognizing the external power transmitting device, the control circuit is configured to generate a power control signal including information about intensity of the power signal and to transmit the power control signal to the external power transmitting device through the conductive pattern, and the conductive pattern is configured to receive the power signal, the intensity of which is changed depending on the power control signal.
    Type: Grant
    Filed: July 31, 2017
    Date of Patent: September 14, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young Mi Ha, Jung Oh Sung, Kwan Bae Son, Jung Min Lee, Jae Mu Ha
  • Publication number: 20210278124
    Abstract: A refrigerator provides visual information indicating a map of the refrigerator and technical operations of the corresponding regions. The refrigerator includes a voice recognition function using a proximity sensor. The refrigerator has input/output (I/O) management functions for foods stored therein. The refrigerator communicates with a peripheral device over a network.
    Type: Application
    Filed: May 25, 2021
    Publication date: September 9, 2021
    Inventors: Kyoung Ae LIM, Yoo Lim BAEK, Mi A OH, Sae Mi KIM, Da Hey YOO, Kyung Hoon LEE, Tae Hyoung CHO, Jung Hwi EUN, Ye Kyung YOO, Mun Keun LEE, Young Bin JUNG
  • Patent number: 11115082
    Abstract: According to one embodiment of the present invention, an electronic apparatus can comprises: at least one antenna; a first circuit for wirelessly receiving or transmitting power by using at least one part of the at least one antenna; a second circuit for performing at least one communication by using at least one part of the at least one antenna; a first electrical path for connecting the at least one antenna to the first circuit; a second electrical path for connecting the at least one antenna to the second circuit; a third electrical path for connecting a point on the first electrical path to a point on the second electrical path; and at least one passive element or active element connected to at least one of the first electrical path, the second electrical path, and the third electrical path.
    Type: Grant
    Filed: March 28, 2017
    Date of Patent: September 7, 2021
    Inventors: Ju-Hyang Lee, Keumsu Song, Dongzo Kim, Yusu Kim, Seho Park, Jung-Oh Sung, Mincheol Ha, Changjong Son, Seung-Nyun Kim, Yong Sang Yun
  • Patent number: 11112164
    Abstract: A refrigerator provides visual information indicating a map of the refrigerator and technical operations of the corresponding regions. The refrigerator includes a voice recognition function using a proximity sensor. The refrigerator has input/output (I/O) management functions for foods stored therein. The refrigerator communicates with a peripheral device over a network.
    Type: Grant
    Filed: May 8, 2019
    Date of Patent: September 7, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kyoung Ae Lim, Yoo Lim Baek, Mi A Oh, Sae Mi Kim, Da Hey Yoo, Kyung Hoon Lee, Tae Hyoung Cho, Jung Hwi Eun, Ye Kyung Yoo, Mun Keun Lee, Young Bin Jung
  • Publication number: 20210257859
    Abstract: A wireless power receiver according to an embodiment wirelessly receives power from a wireless power transmitter. The wireless power receiver includes a printed circuit board having a reception space in a predetermined area, a receiving coil disposed in the reception space of the printed circuit board for receiving power from the wireless power transmitter, and a short-range communication antenna disposed on the printed circuit board while surrounding the receiving coil.
    Type: Application
    Filed: February 26, 2021
    Publication date: August 19, 2021
    Inventors: Ki Min LEE, Jung Oh LEE
  • Patent number: 10938247
    Abstract: A wireless power receiver according to an embodiment wirelessly receives power from a wireless power transmitter. The wireless power receiver includes a printed circuit board having a reception space in a predetermined area, a receiving coil disposed in the reception space of the printed circuit board for receiving power from the wireless power transmitter, and a short-range communication antenna disposed on the printed circuit board while surrounding the receiving coil.
    Type: Grant
    Filed: March 10, 2020
    Date of Patent: March 2, 2021
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Ki Min Lee, Jung Oh Lee
  • Patent number: 10804740
    Abstract: A wireless power receiver can include a magnetic substrate and a coil configured to wirelessly receive power. The coil can be formed as a conductive layer on the magnetic substrate. A connecting unit can be disposed in a receiving space of the magnetic substrate and can be connected to the coil unit.
    Type: Grant
    Filed: January 31, 2019
    Date of Patent: October 13, 2020
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Jeong Wook An, Jung Oh Lee, Sung Hyun Leem, Yang Hyun Kim
  • Publication number: 20200212717
    Abstract: A wireless power receiver according to an embodiment wirelessly receives power from a wireless power transmitter. The wireless power receiver includes a printed circuit board having a reception space in a predetermined area, a receiving coil disposed in the reception space of the printed circuit board for receiving power from the wireless power transmitter, and a short-range communication antenna disposed on the printed circuit board while surrounding the receiving coil.
    Type: Application
    Filed: March 10, 2020
    Publication date: July 2, 2020
    Inventors: Ki Min LEE, Jung Oh LEE
  • Patent number: 10673141
    Abstract: Disclosed is an antenna assembly including a substrate, and a wireless charge antenna pattern on the substrate. The wireless charge antenna pattern has a sectional surface including a plurality of inner angles in which two inner angles are different from each other. The antenna assembly includes a wireless communication antenna pattern formed on the substrate and provided at an outside of the wireless charge antenna pattern. The wireless communication antenna pattern has a plurality of inner angles at a sectional surface thereof, and a plurality of angle values of the inner angles provided at the sectional surface of the wireless communication antenna pattern correspond to a plurality of angle values of the inner angles provided at the sectional surface of the wireless charge antenna pattern, respectively.
    Type: Grant
    Filed: January 31, 2019
    Date of Patent: June 2, 2020
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Jeong Wook An, Jung Oh Lee, Yang Hyun Kim, Ki Min Lee, Hye Min Lee, Sung Hyun Leem, Ki Chul Chang
  • Patent number: 10622842
    Abstract: A wireless power receiver according to an embodiment wirelessly receives power from a wireless power transmitter. The wireless power receiver includes a printed circuit board having a reception space in a predetermined area, a receiving coil disposed in the reception space of the printed circuit board for receiving power from the wireless power transmitter, and a short-range communication antenna disposed on the printed circuit board while surrounding the receiving coil.
    Type: Grant
    Filed: November 6, 2018
    Date of Patent: April 14, 2020
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Ki Min Lee, Jung Oh Lee
  • Publication number: 20190165474
    Abstract: Disclosed is an antenna assembly including a substrate, and a wireless charge antenna pattern on the substrate. The wireless charge antenna pattern has a sectional surface including a plurality of inner angles in which two inner angles are different from each other. The antenna assembly includes a wireless communication antenna pattern formed on the substrate and provided at an outside of the wireless charge antenna pattern. The wireless communication antenna pattern has a plurality of inner angles at a sectional surface thereof, and a plurality of angle values of the inner angles provided at the sectional surface of the wireless communication antenna pattern correspond to a plurality of angle values of the inner angles provided at the sectional surface of the wireless charge antenna pattern, respectively.
    Type: Application
    Filed: January 31, 2019
    Publication date: May 30, 2019
    Inventors: JEONG WOOK AN, JUNG OH LEE, YANG HYUN KIM, KI MIN LEE, HYE MIN LEE, SUNG HYUN LEEM, KI CHUL CHANG
  • Publication number: 20190165609
    Abstract: A wireless power receiver can include a magnetic substrate and a coil configured to wirelessly receive power. The coil can be formed as a conductive layer on the magnetic substrate. A connecting unit can be disposed in a receiving space of the magnetic substrate and can be connected to the coil unit.
    Type: Application
    Filed: January 31, 2019
    Publication date: May 30, 2019
    Inventors: JEONG WOOK AN, JUNG OH LEE, SUNG HYUN LEEM, YANG HYUN KIM
  • Patent number: 10277071
    Abstract: A wireless power receiver can include a magnetic substrate and a coil configured to wirelessly receive power. The coil can be formed as a conductive layer on the magnetic substrate. A connecting unit can be disposed in a receiving space of the magnetic substrate and can be connected to the coil unit.
    Type: Grant
    Filed: February 10, 2017
    Date of Patent: April 30, 2019
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Jeong Wook An, Jung Oh Lee, Sung Hyun Leem, Yang Hyun Kim
  • Patent number: 10270291
    Abstract: A wireless power receiver can include a magnetic substrate and a coil configured to wirelessly receive power. The coil can be formed as a conductive layer on the magnetic substrate. A connecting unit can be disposed in a receiving space of the magnetic substrate and can be connected to the coil unit.
    Type: Grant
    Filed: November 23, 2016
    Date of Patent: April 23, 2019
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Jeong Wook An, Jung Oh Lee, Sung Hyun Leem, Yang Hyun Kim
  • Patent number: 10256540
    Abstract: Disclosed is an antenna assembly including a substrate, and a wireless charge antenna pattern on the substrate. The wireless charge antenna pattern has a sectional surface including a plurality of inner angles in which two inner angles are different from each other. The antenna assembly includes a wireless communication antenna pattern formed on the substrate and provided at an outside of the wireless charge antenna pattern. The wireless communication antenna pattern has a plurality of inner angles at a sectional surface thereof, and a plurality of angle values of the inner angles provided at the sectional surface of the wireless communication antenna pattern correspond to a plurality of angle values of the inner angles provided at the sectional surface of the wireless charge antenna pattern, respectively.
    Type: Grant
    Filed: November 28, 2016
    Date of Patent: April 9, 2019
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Jeong Wook An, Jung Oh Lee, Yang Hyun Kim, Ki Min Lee, Hye Min Lee, Sung Hyun Leem, Ki Chul Chang
  • Publication number: 20190074727
    Abstract: A wireless power receiver according to an embodiment wirelessly receives power from a wireless power transmitter. The wireless power receiver includes a printed circuit board having a reception space in a predetermined area, a receiving coil disposed in the reception space of the printed circuit board for receiving power from the wireless power transmitter, and a short-range communication antenna disposed on the printed circuit board while surrounding the receiving coil.
    Type: Application
    Filed: November 6, 2018
    Publication date: March 7, 2019
    Inventors: Ki Min LEE, Jung Oh LEE
  • Patent number: 10205351
    Abstract: Disclosed is a wireless power transmitter which wirelessly transmits power through a wireless power repeater to a wireless power receiver using resonance. The wireless power transmitter includes a power supply unit for outputting AC power having a predetermined frequency, a transmission coil for receiving the AC power to generate a time-variable magnetic field, and a transmission resonant coil unit for transmitting power received from the transmission coil coupled with the transmission resonant coil, wherein the wireless power transmitter determines a resonance frequency for a power transmission while controlling a frequency of the AC power output from the power supply unit and a resonance frequency of the transmission resonant coil unit.
    Type: Grant
    Filed: August 13, 2012
    Date of Patent: February 12, 2019
    Assignee: LG INNOTEK CO., LTD.
    Inventor: Jung Oh Lee
  • Patent number: 10199876
    Abstract: Disclosed is a wireless power transmitter. The wireless power transmitter includes a coil in a first case; a first passage groove having a shape corresponding to a shape of the first case; and a second case coupled to the first case.
    Type: Grant
    Filed: March 31, 2017
    Date of Patent: February 5, 2019
    Assignee: LG INNOTEK CO., LTD.
    Inventor: Jung Oh Lee
  • Patent number: 10153666
    Abstract: A wireless power receiver according to an embodiment wirelessly receives power from a wireless power transmitter. The wireless power receiver includes a printed circuit board having a reception space in a predetermined area, a receiving coil disposed in the reception space of the printed circuit board for receiving power from the wireless power transmitter, and a short-range communication antenna disposed on the printed circuit board while surrounding the receiving coil.
    Type: Grant
    Filed: August 10, 2017
    Date of Patent: December 11, 2018
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Ki Min Lee, Jung Oh Lee
  • Publication number: 20180294669
    Abstract: A method of controlling a wireless power receiver can include detecting a wireless power transmitter that transmits wireless power having a first frequency band through in-band communication; receiving the wireless power having the first frequency band from the wireless power transmitter that transmits the wireless power having the first frequency band; in response to determining that a power receiving state of the first frequency band is abnormal, detecting a wireless power transmitter that transmits wireless power having a second frequency band through out-of-band communication; and receiving the wireless power having the second frequency band from the wireless power transmitter that transmits the wireless power having the second frequency band.
    Type: Application
    Filed: June 8, 2018
    Publication date: October 11, 2018
    Applicant: LG INNOTEK CO., LTD.
    Inventors: Jung Oh LEE, Ki Chul CHANG, Ki Min LEE