公开(公告)号：US20200274582A1

公开(公告)日：2020-08-27

申请号：US16872581

申请日：2020-05-12

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sang-Wook LEE ,  Jae-Hyuck SHIN

IPC: H04B5/00 ,  G06Q20/32 ,  H02J50/90 ,  G07F15/00 ,  H02J13/00 ,  H02J50/80 ,  H02J50/12 ,  H02J50/40 ,  G06Q20/34

Abstract: Provided is a device for transmitting wireless power. The wireless power transmitting device includes a communication unit, a power receiving unit, and a processor. The processor is configured to obtain, through the communication unit, communication establishment information and location information associated with a wireless charging area from a tag device, establish, through the communication unit, communication with a wireless power transmitting device based on the communication establishment information, and control to transmit the location information to the wireless power transmitting device. The power receiving unit wirelessly receives the power from the wireless power transmitting device after the communication unit transmits the location information.

公开(公告)号：US20170288738A1

公开(公告)日：2017-10-05

申请号：US15474506

申请日：2017-03-30

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kyung-Woo LEE ,  Jae-Hyuck SHIN ,  Sang-Wook LEE ,  Chong-Min LEE ,  Hyo-Seok HAN

IPC: H04B5/00 ,  H04W52/52 ,  H04W4/02

CPC classification number: H04B5/0037 ,  H04B7/04 ,  H04B17/101 ,  H04B17/102 ,  H04W4/026 ,  H04W4/70 ,  H04W52/283 ,  H04W52/42 ,  H04W52/52

Abstract: According to an embodiment a wireless power transmitting device, includes a power transmission antenna including patch antennas to wirelessly transmit power, and communication antennas configured to receive a communication signal from an electronic device. The wireless power transmitting device also includes a processor configured to detect a direction in which the electronic device is positioned based on the communication signal received through the communication antennas and control the power transmission antenna to transmit the power in the detected direction.

公开(公告)号：US20210376664A1

公开(公告)日：2021-12-02

申请号：US16753406

申请日：2018-10-19

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jae-Seok PARK ,  Chong-Min LEE ,  Sung-Ku YEO ,  Jae-Hyuck SHIN ,  Young-Ho RYU

IPC: H02J50/23 ,  H04B7/06 ,  H04B5/00 ,  H01Q9/04 ,  H02J50/60

Abstract: A wireless power transmission apparatus includes patch antennas which form an RF wave; a memory storing electromagnetic wave distribution maps corresponding to transmission conditions for transmitting the RF wave; and a processor configured to determine a position of an electronic device and a position of a living body, determine a transmission condition which transmits the RF wave which causes an electromagnetic wave having a size not exceeding a first threshold value to be applied to a position of the living body while being beam-formed at a position of the electronic device, using at least a portion of the electromagnetic wave distribution maps, and generate the RF wave with the determined transmission condition using the patch antennas, each electromagnetic wave distribution map indicating the size of electromagnetic waves at one or more points around the wireless power transmission apparatus when the RF wave is formed by each of the transmission conditions.

公开(公告)号：US20180359003A1

公开(公告)日：2018-12-13

申请号：US16105364

申请日：2018-08-20

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kyung-Woo LEE ,  Jae-Hyuck SHIN ,  Sang-Wook LEE ,  Chong-Min LEE ,  Hyo-Seok HAN

IPC: H04B5/00 ,  H04W52/52 ,  H04W52/42 ,  H04W52/28 ,  H04B17/10 ,  H04W4/02 ,  H04W4/70 ,  H04B7/04

CPC classification number: H04B5/0037 ,  H04B5/0031 ,  H04B7/04 ,  H04B7/0617 ,  H04B17/101 ,  H04B17/102 ,  H04W4/026 ,  H04W4/70 ,  H04W52/283 ,  H04W52/42 ,  H04W52/52

Abstract: According to an embodiment a wireless power transmitting device, includes a power transmission antenna including patch antennas to wirelessly transmit power, and communication antennas configured to receive a communication signal from an electronic device. The wireless power transmitting device also includes a processor configured to detect a direction in which the electronic device is positioned based on the communication signal received through the communication antennas and control the power transmission antenna to transmit the power in the detected direction.

公开(公告)号：US20170288475A1

公开(公告)日：2017-10-05

申请号：US15474747

申请日：2017-03-30

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Chong-Min LEE ,  Kyung-Woo LEE ,  Sung-Bum PARK ,  Jae-Hyun PARK ,  Jae-Hyuck SHIN ,  Young-Ho Ryu ,  Sang-Wook LEE

IPC: H02J50/90 ,  H04W8/00 ,  H02J7/02 ,  H02J50/20 ,  H02J50/80 ,  H04L5/00 ,  G01S13/42

Abstract: A wireless power transmitting device is provided. The wireless power transmitting device may comprise an antenna, a memory, and a processor configured to control to store, as reference information, information of a first reflected signal of a pilot signal sent out through the antenna at a first time in the memory and control to compare the reference information with information about second reflected signals of a pilot signal sent out through the antenna at a second time, and determine a position of a target for detection based on a result of the comparison.

公开(公告)号：US20200052739A1

公开(公告)日：2020-02-13

申请号：US16656728

申请日：2019-10-18

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kyung-Woo LEE ,  Jae-Hyuck SHIN ,  Sang-Wook LEE ,  Chong-Min LEE ,  Hyo-Seok HAN

IPC: H04B5/00 ,  H04B7/06 ,  H04B17/10 ,  H04W4/02 ,  H04W52/42 ,  H04W52/52 ,  H04W52/28

Abstract: According to an embodiment a wireless power transmitting device, includes a power transmission antenna including patch antennas to wirelessly transmit power, and communication antennas configured to receive a communication signal from an electronic device. The wireless power transmitting device also includes a processor configured to detect a direction in which the electronic device is positioned based on the communication signal received through the communication antennas and control the power transmission antenna to transmit the power in the detected direction.

公开(公告)号：US20190393737A1

公开(公告)日：2019-12-26

申请号：US16562495

申请日：2019-09-06

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Chong-Min LEE ,  Kyung-Woo LEE ,  Sung-Bum PARK ,  Jae-Hyun PARK ,  Jae-Hyuck SHIN ,  Young-Ho RYU ,  Sang-Wook LEE

IPC: H02J50/90 ,  H02J50/80 ,  H02J50/20 ,  G01S13/42 ,  H02J7/02 ,  H04L5/00 ,  H04W8/00

Abstract: A wireless power transmitting device is provided. The wireless power transmitting device may comprise an antenna, a memory, and a processor configured to control to store, as reference information, information of a first reflected signal of a pilot signal sent out through the antenna at a first time in the memory and control to compare the reference information with information about second reflected signals of a pilot signal sent out through the antenna at a second time, and determine a position of a target for detection based on a result of the comparison.

公开(公告)号：US20190140702A1

公开(公告)日：2019-05-09

申请号：US16240154

申请日：2019-01-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sang-Wook LEE ,  Jae-Hyuck SHIN

IPC: H04B5/00 ,  G07F15/00 ,  H02J13/00 ,  G06Q20/32 ,  H02J50/90 ,  H02J50/12 ,  G06Q20/34 ,  H02J7/02 ,  H02J50/80 ,  H02J50/40

Abstract: Provided is a device for transmitting wireless power. The wireless power transmitting device includes a communication unit, a power receiving unit, and a processor. The processor is configured to obtain, through the communication unit, communication establishment information and location information associated with a wireless charging area from a tag device, establish, through the communication unit, communication with a wireless power transmitting device based on the communication establishment information, and control to transmit the location information to the wireless power transmitting device. The power receiving unit wirelessly receives the power from the wireless power transmitting device after the communication unit transmits the location information.

公开(公告)号：US20170288737A1

公开(公告)日：2017-10-05

申请号：US15472795

申请日：2017-03-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sang-Wook LEE ,  Jae-Hyuck SHIN

IPC: H04B5/00 ,  H02J7/02 ,  G06Q20/34 ,  H02J50/80 ,  G06Q20/32 ,  H02J50/12 ,  H02J50/40

CPC classification number: H04B5/0037 ,  G06Q20/322 ,  G06Q20/3278 ,  G06Q20/34 ,  G07F15/006 ,  H02J7/025 ,  H02J13/0079 ,  H02J50/12 ,  H02J50/40 ,  H02J50/80 ,  H02J50/90 ,  H04B5/0031

Abstract: Provided is a device for transmitting wireless power. The wireless power transmitting device includes a communication unit, a power receiving unit, and a processor. The processor is configured to obtain, through the communication unit, communication establishment information and location information associated with a wireless charging area from a tag device, establish, through the communication unit, communication with a wireless power transmitting device based on the communication establishment information, and control to transmit the location information to the wireless power transmitting device. The power receiving unit wirelessly receives the power from the wireless power transmitting device after the communication unit transmits the location information.