公开(公告)号：US11355971B2

公开(公告)日：2022-06-07

申请号：US17280503

申请日：2019-07-11

Applicant: LG ELECTRONICS INC.

Inventor： Jinho Youn ,  Taewook Kwon ,  Jaeyeol Kim ,  Hyoungseok Kim ,  Dohyeon Son

IPC: H02J50/80 ,  H02J50/40 ,  G06F11/00

Abstract: The present disclosure relates to a method and a device for transmitting data in a wireless power transmission system. The method for transmitting data by a wireless power transmitter in a wireless power transmission system may comprise the steps of: receiving from a wireless power receiver, within a first control error interval, a first control error packet containing a control error value with respect to power transmitted from the wireless power transmitter; determining the size of a first data packet on the basis of the length of the first control error interval; and transmitting the first data packet to the wireless power receiver.

公开(公告)号：US11563343B2

公开(公告)日：2023-01-24

申请号：US17735744

申请日：2022-05-03

Applicant: LG ELECTRONICS INC.

Inventor： Jinho Youn ,  Taewook Kwon ,  Jaeyeol Kim ,  Hyoungseok Kim ,  Dohyeon Son

IPC: H02J50/80 ,  H02J50/40 ,  G06F11/00

Abstract: The present disclosure relates to a method and a device for transmitting data in a wireless power transmission system. The method for transmitting data by a wireless power transmitter in a wireless power transmission system may comprise the steps of: receiving from a wireless power receiver, within a first control error interval, a first control error packet containing a control error value with respect to power transmitted from the wireless power transmitter; determining the size of a first data packet on the basis of the length of the first control error interval; and transmitting the first data packet to the wireless power receiver.

公开(公告)号：US11764623B2

公开(公告)日：2023-09-19

申请号：US18153091

申请日：2023-01-11

Applicant: LG ELECTRONICS INC.

Inventor： Jinho Youn ,  Taewook Kwon ,  Jaeyeol Kim ,  Hyoungseok Kim ,  Dohyeon Son

IPC: H02J50/80 ,  H02J50/40 ,  G06F11/00

CPC classification number: H02J50/80 ,  G06F11/004 ,  H02J50/40

Abstract: The present disclosure relates to a method and a device for transmitting data in a wireless power transmission system. The method for transmitting data by a wireless power transmitter in a wireless power transmission system may comprise the steps of: receiving from a wireless power receiver, within a first control error interval, a first control error packet containing a control error value with respect to power transmitted from the wireless power transmitter; determining the size of a first data packet on the basis of the length of the first control error interval; and transmitting the first data packet to the wireless power receiver.

公开(公告)号：US11637648B2

公开(公告)日：2023-04-25

申请号：US17272768

申请日：2019-09-03

Applicant: LG ELECTRONICS INC.

Inventor： Jaeyeol Kim ,  Hyoungseok Kim ,  Yongcheol Park ,  Dohyeon Son ,  Jinho Youn ,  Seonghun Lee

IPC: H04L1/00 ,  H02J50/80 ,  H02J50/40 ,  H04L69/24 ,  H02J50/12 ,  H02J7/02 ,  H04L1/20

Abstract: The present disclosure relates to an apparatus and a method for supporting an improved communication speed in a wireless power transmission system. In such present specification, provided is the method comprising the steps of: transmitting at least one data packet to a wireless power reception apparatus; receiving, from the wireless power reception apparatus, a first request packet requesting a change in a communication speed of the wireless power transmission apparatus; and changing the communication speed of the wireless power transmission apparatus on the basis of the first request packet, and transmitting, at the changed communication speed, a first response packet in response to the first request packet to the wireless power reception apparatus.