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公开(公告)号：US10469132B2
公开(公告)日：2019-11-05
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 , H04B7/04 , H04W4/02 , H04W52/52 , H04W52/28 , H04W52/42 , H04B17/10 , H04B7/06 , H04W4/70
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.
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公开(公告)号：US11133711B2
公开(公告)日：2021-09-28
申请号：US15951871
申请日：2018-04-12
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sung-Ku Yeo , Dae-Hyun Kim , Young-Joon Kim , Kang-Ho Byun , Hyo-Seok Han , Ki-Young Kim , Ji-Hoon Jung , Jae-Hyun Park , Eun-Song Um
Abstract: An electronic device and method are provided for wirelessly receiving power. The electronic device includes a first core including a first portion extending in a first direction and a second portion extending in a second direction different from the first direction, a first coil wound around the first portion and extending in the first direction, a second coil wound around the second portion and extending in the second direction, and a power processing circuit configured to process power wirelessly received, from a wireless power transmitter, through at least one of the first coil or the second coil.
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公开(公告)号：US10073271B2
公开(公告)日：2018-09-11
申请号：US14939512
申请日：2015-11-12
Applicant: Samsung Electronics Co., Ltd. , INDUSTRIAL EDUCATION COOPERATION ORGANIZATION, DAEGU HEALTH COLLEGE
Inventor： Jin-Ho Kim , Jun-Young Jang , Lae-Kyoung Kim , Hyo-Seok Han
CPC classification number: G02B27/0176 , G02B2027/0138 , G02B2027/015 , G02B2027/0178 , G02C5/20 , G02C11/10
Abstract: A wearable electronic device is provided. The wearable electronic device includes a frame, a body section connected with the frame, a display module mounted on the body section and configured to output an image, and a guide section configured to change a position of the display module in relation to the frame. The wearable electronic device may be variously implemented according to various embodiments.
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公开(公告)号：US11777341B2
公开(公告)日：2023-10-03
申请号：US16901929
申请日：2020-06-15
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Chong-Min Lee , Yu-Su Kim , Hyung-Koo Chung , Hyo-Seok Han
CPC classification number: H02J50/12 , H02J50/10 , H02J50/70 , H05K1/0218 , H05K1/0224 , H02J7/0013 , H02J50/40 , H05K3/46 , H05K2201/0723 , H05K2201/09354 , H05K2201/09972
Abstract: A wireless power receiver for wirelessly receiving power from a wireless power transmitter comprises: a power reception circuit receiving electromagnetic waves emitted from the wireless power receiver so as to output power having an alternating current waveform; a rectifier for rectifying the power, having an AC waveform, outputted from the power reception circuit into power having a direct current waveform; a DC/DC converter for converting, into a voltage of a preset level, a voltage of the power having a direct current waveform, the power being rectified by the rectifier; a charger for charging a battery by using the power having a DC waveform, converted from the DC/DC converter; an alternating current ground connected to the power reception circuit and/or the rectifier so as to receive at least a portion of the power having an alternating current waveform; and a direct current ground connected to the DC/DC converter and/or the charger so as to receive at least a portion of the power having a direct current waveform, wherein the alternating current ground and the direct current ground can be disposed on different PCB layers, respectively.
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公开(公告)号：US10686326B2
公开(公告)日：2020-06-16
申请号：US15778689
申请日：2016-11-23
Applicant: Samsung Electronics Co., Ltd.
Inventor： Chong-Min Lee , Yu-Su Kim , Hyung-Koo Chung , Hyo-Seok Han
Abstract: A wireless power receiver for wirelessly receiving power from a wireless power transmitter comprises: a power reception circuit receiving electromagnetic waves emitted from the wireless power receiver so as to output power having an alternating current waveform; a rectifier for rectifying the power, having an AC waveform, outputted from the power reception circuit into power having a direct current waveform; a DC/DC converter for converting, into a voltage of a preset level, a voltage of the power having a direct current waveform, the power being rectified by the rectifier; a charger for charging a battery by using the power having a DC waveform, converted from the DC/DC converter; an alternating current ground connected to the power reception circuit and/or the rectifier so as to receive at least a portion of the power having an alternating current waveform; and a direct current ground connected to the DC/DC converter and/or the charger so as to receive at least a portion of the power having a direct current waveform, wherein the alternating current ground and the direct current ground can be disposed on different PCB layers, respectively.
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Patent Agency Ranking
公开(公告)号：US10771115B2
公开(公告)日：2020-09-08
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 , H04W4/02 , H04W52/52 , H04W52/28 , H04W52/42 , H04B17/10 , H04B7/06 , H04B7/04 , H04W4/70
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.
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公开(公告)号：US10374465B2
公开(公告)日：2019-08-06
申请号：US15593832
申请日：2017-05-12
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sung-Ku Yeo , Chong-Min Lee , Jae-Seok Park , Jae-Hyun Park , Kyung-Woo Lee , Hyo-Seok Han
IPC: H01F27/42 , H01F37/00 , H01F38/00 , H02J50/20 , H02J50/40 , H01Q3/36 , H01Q9/04 , H01Q21/06 , H01Q3/28 , H02J50/90 , H02J50/23
Abstract: A wireless power transmitting device is provided. The wireless power transmitting device includes a patch antenna, and a transmission/reception processing circuit configured to output a first signal to the patch antenna during a first period, and process a second signal output from the patch antenna during a second period, wherein the patch antenna is configured to transmit a transmission wave using the first signal, and output the second signal to the transmission/reception processing circuit using a reception wave.
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公开(公告)号：US10826332B2
公开(公告)日：2020-11-03
申请号：US16448898
申请日：2019-06-21
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sung-Ku Yeo , Chong-Min Lee , Jae-Seok Park , Jae-Hyun Park , Kyung-Woo Lee , Hyo-Seok Han
IPC: H02J7/02 , H02J50/12 , H02J50/20 , H02J50/90 , H02J50/23 , H01Q3/28 , H02J50/80 , H01Q3/36 , H01Q9/04 , H01Q21/06 , H02J50/40
Abstract: A wireless power transmitting device is provided. The wireless power transmitting device includes a patch antenna, and a transmission/reception processing circuit configured to output a first signal to the patch antenna during a first period, and process a second signal output from the patch antenna during a second period, wherein the patch antenna is configured to transmit a transmission wave using the first signal, and output the second signal to the transmission/reception processing circuit using a reception wave.
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9.发明申请公开(公告)号：US20180301940A1
公开(公告)日：2018-10-18
申请号：US15951871
申请日：2018-04-12
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sung-Ku YEO , Dae-Hyun Kim , Young-Joon Kim , Kang-Ho Byun , Hyo-Seok Han , Ki-Young Kim , Ji-Hoon Jung , Jae-Hyun Park , Eun-Song Um
Abstract: An electronic device and method are provided for wirelessly receiving power. The electronic device includes a first core including a first portion extending in a first direction and a second portion extending in a second direction different from the first direction, a first coil wound around the first portion and extending in the first direction, a second coil wound around the second portion and extending in the second direction, and a power processing circuit configured to process power wirelessly received, from a wireless power transmitter, through at least one of the first coil or the second coil.
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公开(公告)号：US10056946B2
公开(公告)日：2018-08-21
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
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.
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