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11.发明申请公开(公告)号：US20210006092A1
公开(公告)日：2021-01-07
申请号：US17025378
申请日：2020-09-18
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jin-Hyoung PARK , Ki-Hyun KIM , Kil-Soo KO , Se-Ho PARK , Sung-Kweon PARK
Abstract: A portable terminal is provided. The portable terminal includes a shielding member attached to an inner surface of an external part, a shielding wall formed on the shielding member, a first coil attached to a surface of the shielding member that faces the inner surface of the external part, and a second coil attached to the surface of the shielding member, with the second coil surrounds the first coil on a same plane and the shielding wall being disposed between the first and second coil.
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12.发明申请公开(公告)号：US20200259371A1
公开(公告)日：2020-08-13
申请号：US16859383
申请日：2020-04-27
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Kang-Ho BYUN , Kyung-Woo LEE , Young-Min LEE , Se-Ho PARK , Yu-Su KIM , Sung-Ku YEO
Abstract: A method and power transmitter for efficiently controlling power transmission to one or more power receivers in a wireless multi-power transmission system are provided. The method includes performing, when a predetermined measurement cycle arrives, a load measurement; comparing a current load measurement value with a previous load measurement value; determining whether the current load measurement value is increased over the previous load measurement value by at least as much as a first predetermined threshold; gradually increasing, when the load measurement value is increased over the previous load measurement value by at least as much as the first threshold, a transmission power value until a request for a subscription to a wireless multi-power transmission network from a power reception target within a predetermined time limit; and stopping, when the request for the subscription is not received before the time limit is exceeded, power transmission to the power reception target.
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13.发明申请公开(公告)号：US20200227943A1
公开(公告)日：2020-07-16
申请号：US16826783
申请日：2020-03-23
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jin-Hyoung PARK , Ki-Hyun KIM , Kil-Soo KO , Se-Ho PARK , Sung-Kweon PARK
Abstract: A portable terminal is provided. The portable terminal includes a shielding member attached to an inner surface of an external part, a shielding wall formed on the shielding member, a first coil attached to a surface of the shielding member that faces the inner surface of the external part, and a second coil attached to the surface of the shielding member, with the second coil surrounds the first coil on a same plane and the shielding wall being disposed between the first and second coil.
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公开(公告)号：US20190097449A1
公开(公告)日：2019-03-28
申请号：US16199943
申请日：2018-11-26
Applicant: Samsung Electronics Co., Ltd.
Inventor： Kang-Ho BYUN , Se-Ho PARK , Hae-Young JUN , Hee-Won JUNG
Abstract: Methods and apparatuses are provided for controlling power transmission in a power transmitter. Voltage information including a minimum voltage, a maximum voltage, and a first voltage, is received from each of a plurality of power receivers. Power is transmitted to the plurality of power receivers based on the voltage information. A respective report about a power reception condition is received from each of the plurality of power receivers while transmitting the power. Each respective report includes a measured voltage at a corresponding power receiver of the plurality of power receivers. A power receiver is selected from among the plurality of power receivers based on the received reports. An amount of the power is adjusted by reducing a difference between a first voltage of the selected power receiver and a measured voltage of the selected power receiver.
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15.发明申请公开(公告)号：US20190081513A1
公开(公告)日：2019-03-14
申请号：US16184506
申请日：2018-11-08
Applicant: Samsung Electronics Co., Ltd.
Inventor： Kang-Ho BYUN , Kyung-Woo LEE , Young-Min LEE , Se-Ho PARK , Yu-Su KIM , Sung-Ku YEO
CPC classification number: H02J50/12 , B60L53/12 , H02J5/005 , H02J7/025 , H02J17/00 , H02J50/40 , H02J50/60 , H02J50/80 , H04B5/0037
Abstract: A method and power transmitter for efficiently controlling power transmission to one or more power receivers in a wireless multi-power transmission system are provided. The method includes performing, when a predetermined measurement cycle arrives, a load measurement; comparing a current load measurement value with a previous load measurement value; determining whether the current load measurement value is increased over the previous load measurement value by at least as much as a first predetermined threshold; gradually increasing, when the load measurement value is increased over the previous load measurement value by at least as much as the first threshold, a transmission power value until a request for a subscription to a wireless multi-power transmission network from a power reception target within a predetermined time limit; and stopping, when the request for the subscription is not received before the time limit is exceeded, power transmission to the power reception target.
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Patent Agency Ranking
16.发明申请公开(公告)号：US20170317534A1
公开(公告)日：2017-11-02
申请号：US15654316
申请日：2017-07-19
Applicant: Samsung Electronics Co., Ltd.
Inventor： Kang-Ho BYUN , Kyung-Woo LEE , Young-Min LEE , Se-Ho PARK , Yu-Su KIM , Sung-Ku YEO
CPC classification number: H02J50/12 , B60L11/182 , H02J5/005 , H02J7/025 , H02J17/00 , H02J50/40 , H02J50/60 , H02J50/80 , H04B5/0037
Abstract: A method and power transmitter for efficiently controlling power transmission to one or more power receivers in a wireless multi-power transmission system are provided. The method includes performing, when a predetermined measurement cycle arrives, a load measurement; comparing a current load measurement value with a previous load measurement value; determining whether the current load measurement value is increased over the previous load measurement value by at least as much as a first predetermined threshold; gradually increasing, when the load measurement value is increased over the previous load measurement value by at least as much as the first threshold, a transmission power value until a request for a subscription to a wireless multi-power transmission network from a power reception target within a predetermined time limit; and stopping, when the request for the subscription is not received before the time limit is exceeded, power transmission to the power reception target.
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17.发明申请METHOD AND APPARATUS FOR CONTROLLING WIRELESS POWER OF A RECEIVER IN A WIRELESS POWER TRANSMISSION/RECEPTION SYSTEM 审中-公开在无线电力传输/接收系统中控制接收器无线电功率的方法和装置公开(公告)号：US20150236521A1
公开(公告)日：2015-08-20
申请号：US14704467
申请日：2015-05-05
Applicant: Samsung Electronics Co., Ltd.
Inventor： Se-Ho PARK , Young-Min LEE , Kyung-Woo LEE , Kang-Ho BYUN
Abstract: A method and apparatus are provided for controlling power in a wireless power transmission/reception system. The method includes receiving power information from a receiver entering a charging area; determining whether power can be supplied to the receiver, based on the power information; and if the power can be supplied to the receiver, transmitting, to the receiver, a response indicating that the power can be supplied to the receiver.
Abstract translation: 提供了一种用于控制无线电力发送/接收系统中的电力的方法和装置。 该方法包括从进入充电区域的接收机接收功率信息; 基于功率信息确定是否能够向接收机供电; 并且如果能够向接收机提供电力，则向接收机发送指示能够向接收机提供电力的响应。
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公开(公告)号：US20130221914A1
公开(公告)日：2013-08-29
申请号：US13779207
申请日：2013-02-27
Applicant: Samsung Electronics Co., Ltd.
Inventor： Yu-Su KIM , Se-Ho PARK , Sung-Ku YEO , Kang-Ho BYUN , Kyung-Woo LEE
CPC classification number: H02J50/80 , H02J7/0004 , H02J7/025 , H02J7/04 , H02J50/12 , H02J50/40 , H02J50/90
Abstract: Disclosed is a method for controlling a wireless power receiver including a charging unit. The method includes receiving wireless power, rectifying the received wireless power and outputting Direct Current (DC) wireless power, and determining whether the voltage of the rectified wireless power is greater than or equal to the allowable voltage of the charging unit.
Abstract translation: 公开了一种用于控制包括充电单元的无线电力接收器的方法。 该方法包括接收无线电力，整流接收到的无线电力并输出直流（DC）无线电力，以及确定整流无线电力的电压是否大于或等于充电单元的允许电压。
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公开(公告)号：US20130099733A1
公开(公告)日：2013-04-25
申请号：US13659471
申请日：2012-10-24
Applicant: Samsung Electronics Co., Ltd.
Inventor： Se-Ho PARK , Sung-Bum Park , Sung-Ku Yeo
IPC: H02J7/00
CPC classification number: H02J50/80 , H02J7/0004 , H02J7/0029 , H02J7/0034 , H02J7/025 , H02J7/04 , H02J50/12 , H02J50/40 , H02J2007/0039
Abstract: A method and a wireless power transmitter for transmitting charging power to a wireless power receiver are provided. The method includes applying the charging power to the wireless power receiver; determining whether a current value of the charging power is greater than a predetermined threshold; and driving the overcurrent protection circuit upon a determination that the current value of the charging power is greater than the predetermined threshold.
Abstract translation: 提供了一种用于向无线电力接收器发送充电电力的方法和无线电力发射器。 该方法包括向无线电力接收器施加充电电力; 确定所述充电功率的当前值是否大于预定阈值; 并且在确定充电功率的当前值大于预定阈值时驱动过电流保护电路。
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公开(公告)号：US20130082651A1
公开(公告)日：2013-04-04
申请号：US13628737
申请日：2012-09-27
Applicant: Samsung Electronics Co., Ltd.
Inventor： Se-Ho PARK , Young-Min LEE
IPC: H02J7/00
Abstract: Methods and apparatus are provided for wireless charging. Wireless power is supplied by a wireless power supply apparatus and is received at a wireless power reception apparatus. Wireless charging is performed by the wireless power reception apparatus. It is determined whether a human body is approaching while the wireless power reception power apparatus is receiving the wireless power. The wireless charging is interrupted, when it is determined that the human body is approaching.
Abstract translation: 提供无线充电的方法和装置。 无线电源由无线电源装置提供，并在无线电力接收装置处接收。 由无线电力接收装置进行无线充电。 当无线电力接收电力装置正在接收无线电力时，确定人体是否正在接近。 当确定人体正在接近时，无线充电被中断。
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