-
21.发明申请APPARATUS AND METHOD FOR WIRELESSLY TRANSMITTING AND RECEIVING ENERGY AND DATA 审中-公开用于无线传输和接收能量和数据的装置和方法公开(公告)号：US20130257174A1
公开(公告)日：2013-10-03
申请号：US13909532
申请日：2013-06-04
Inventor： Jung Ick MOON , In Kui CHO , Seong Min KIM , Je Hoon YUN , Woo Jin BYUNG , Kwang Seon KIM , Bong Su KIM , Min Soo KANG
IPC: H04B5/00
CPC classification number: H04B5/0037 , H01Q1/248 , H01Q21/28
Abstract: A method for wirelessly receiving energy and data, including: a resonation operation of resonating a first frequency power signal transmitted from a transmission apparatus; a reception operation of receiving a second frequency data signal transmitted from the transmission apparatus; a first matching operation of matching input/output impedance upon receiving the first frequency power signal; a rectification operation of rectifying impedance-matched power signal from the first matching operation into a DC current; a second matching operation of matching input/output impedance upon receiving the second frequency data signal; an oscillation operation of outputting a second frequency signal by using the first frequency signal output from the resonation operation, as a reference frequency; and a frequency mixing operation of mixing the impedance-matched data signal from the second matching operation with the signal output from the oscillation operation to restore a baseband data signal.
Abstract translation: 一种用于无线接收能量和数据的方法，包括：谐振从发送装置发送的第一频率功率信号的谐振; 接收从所述发送装置发送的第二频率数据信号的接收动作; 在接收到所述第一频率功率信号时匹配输入/输出阻抗的第一匹配操作; 从第一匹配操作到直流电流的整流阻抗匹配功率信号的整流操作; 在接收到所述第二频率数据信号时匹配输入/输出阻抗的第二匹配操作; 通过使用从共振运算输出的第一频率信号输出第二频率信号作为参考频率的振荡操作; 以及将来自第二匹配操作的阻抗匹配数据信号与从振荡操作输出的信号混合以恢复基带数据信号的混频操作。
-
22.发明公开公开(公告)号：US20230335889A1
公开(公告)日：2023-10-19
申请号：US18090112
申请日：2022-12-28
Inventor： Seong Min KIM , Sang Won KIM , Jung Ick MOON , Je Hoon YUN , In Kui CHO , Gwang Zeen KO
IPC: H01Q1/28 , H02J50/00 , H02J50/20 , H02J7/00 , B60L53/12 , B64C39/02 , B64U70/90 , G05D1/04 , B64U20/80 , B60L53/36 , B64U50/38 , B60L53/30 , B60L53/38 , B60L53/62 , H01Q1/10 , H01Q7/00
CPC classification number: H01Q1/28 , H02J50/005 , H02J50/20 , H02J7/0048 , B60L53/12 , B64C39/024 , B64U70/90 , G05D1/042 , B64U20/80 , B60L53/36 , B64U50/38 , B60L53/30 , B60L53/38 , B60L53/62 , H01Q1/10 , H01Q7/00 , B60L2200/10
Abstract: An antenna for charging and measurement may comprise: a telescopic support installed at a lower portion of an aerial vehicle and configured to contract when the aerial vehicle lands on a wireless station and extend when the aerial vehicle takes off from the wireless station; and an antenna coil part deformed into a spiral shape when the telescopic support is contracted so that the wireless station receives wireless power and deformed into a conical shape when the telescopic support is extended to measure a radio signal.
-
公开(公告)号：US20220360295A1
公开(公告)日：2022-11-10
申请号：US17734286
申请日：2022-05-02
Inventor： In Kui CHO , Jang Yeol KIM , Jung Hoon OH , Jae Woo LEE , Jae Ho LEE , Hyun Joon LEE , Sang Won KIM , Seong Min KIM , Jung Ick MOON , Woo Jin BYUN , Je Hoon YUN
IPC: H04B5/00
Abstract: An antenna device for magnetic field communication may include: a first coil; a second coil; a third coil; a first capacitor connected to a 1-1 terminal of the first coil; a second capacitor connected to a 2-1 terminal of the second coil; a third capacitor connected to a 3-1 terminal of the third coil; and an input port including a first input terminal connected to a 1-2 terminal of the first coil, a 2-2 terminal of the second coil, and a 3-2 terminal of the third coil, and a second input terminal connected to the first capacitor, the second capacitor, and the third capacitor.
-
公开(公告)号：US20210151091A1
公开(公告)日：2021-05-20
申请号：US16997445
申请日：2020-08-19
Inventor： Young-deuk JEON , Seong Min KIM , Jin Kyu KIM , Joo Hyun LEE , Min-Hyung CHO , Jin Ho HAN
IPC: G11C11/4076 , G11C11/4099 , G11C11/4096
Abstract: Disclosed are a device and a method for calibrating a reference voltage. The reference voltage calibrating device includes a data signal communication unit that transmits/receives a data signal, a data strobe signal receiving unit that receives a first data strobe signal and a second data strobe signal, a voltage level of the second data strobe signal being opposite to a voltage level of the first data strobe signal, and a reference voltage generating unit that sets a reference voltage for determining a data value of the data signal, based on the first data strobe signal and the second data strobe signal, and the reference voltage generating unit adjusts the reference voltage based on the first data strobe signal and the second data strobe signal.
-
公开(公告)号：US20180225563A1
公开(公告)日：2018-08-09
申请号：US15868889
申请日：2018-01-11
Inventor： Ju-Yeob KIM , Byung Jo KIM , Jin Kyu KIM , Mi Young LEE , Seong Min KIM , Joo Hyun LEE
Abstract: Provided is an artificial neural network device including pre-synaptic neurons configured to generate a plurality of input spike signals, and a post-synaptic neuron configured to receive the plurality of input spike signals and to generate an output spike signal during a plurality of time periods, wherein the post-synaptic neuron respectively applies different weights in the plurality of time periods according to contiguousness with a reference time period in which input spike signals, which lead generation of the output spike signal from among the plurality of input spike signals, are received.
-
Patent Agency Ranking
26.发明申请公开(公告)号：US20180197084A1
公开(公告)日：2018-07-12
申请号：US15866351
申请日：2018-01-09
Inventor： Ju-Yeob KIM , Byung Jo KIM , Jin Kyu KIM , Mi Young LEE , Seong Min KIM , Joo Hyun LEE
CPC classification number: G06N3/084 , G06N3/04 , G06N3/0454 , G06N3/063
Abstract: Provided is a convolutional neural network system. The system includes an input buffer configured to store an input feature, a parameter buffer configured to store a learning parameter, a calculation unit configured to perform a convolution layer calculation or a fully connected layer calculation by using the input feature provided from the input buffer and the learning parameter provided from the parameter buffer, and an output buffer configured to store an output feature outputted from the calculation unit and output the stored output feature to the outside. The parameter buffer provides a real learning parameter to the calculation unit at the time of the convolution layer calculation and provides a binary learning parameter to the calculation unit at the time of the fully connected layer calculation.
-
27.发明申请公开(公告)号：US20180131946A1
公开(公告)日：2018-05-10
申请号：US15806200
申请日：2017-11-07
Inventor： Mi Young LEE , Byung Jo KIM , Ju-Yeob KIM , Jin Kyu KIM , Seong Min KIM , Joo Hyun LEE
CPC classification number: H04N19/169 , G06F16/50 , G06K9/6256 , G06K9/6267 , G06N3/0454 , G06N3/063 , G06N3/08 , H04N19/13 , H04N19/48
Abstract: Provided is a convolution neural network system including an image database configured to store first image data, a machine learning device configured to receive the first image data from the image database and generate synapse data of a convolution neural network including a plurality of layers for image identification based on the first image data, a synapse data compressor configured to compress the synapse data based on sparsity of the synapse data, and an image identification device configured to store the compressed synapse data and perform image identification on second image data without decompression of the compressed synapse data.
-
公开(公告)号：US20180129935A1
公开(公告)日：2018-05-10
申请号：US15806111
申请日：2017-11-07
Inventor： Jin Kyu KIM , Byung Jo KIM , Seong Min KIM , Ju-Yeob KIM , Mi Young LEE , Joo Hyun LEE
CPC classification number: G06N3/063 , G06F7/5443 , G06N3/04 , G06N3/0454 , G06N3/082
Abstract: Provided is a convolutional neural network system including a data selector configured to output an input value corresponding to a position of a sparse weight from among input values of input data on a basis of a sparse index indicating the position of a nonzero value in a sparse weight kernel, and a multiply-accumulate (MAC) computator configured to perform a convolution computation on the input value output from the data selector by using the sparse weight kernel.
-
公开(公告)号：US20170155195A1
公开(公告)日：2017-06-01
申请号：US15365515
申请日：2016-11-30
Inventor： Je Hoon YUN , Seong Min KIM , Jung Ick MOON , Duk Ju AHN , Soon Ik JEON , In Kui CHO
CPC classification number: H01Q7/00 , H04B5/0037 , H04B5/0081
Abstract: A coaxial resonance coil having a toroidal shape for wireless power transmission is provided. The coaxial resonance coil may include a central conductive wire used as a power feeding loop for indirectly feeding power to a resonance coil, and an outer conductive wire used as a resonance coil which is wound a plurality of turns in a toroidal shape around the central conductive wire as an axis.
-
30.发明申请公开(公告)号：US20160156200A1
公开(公告)日：2016-06-02
申请号：US14953102
申请日：2015-11-27
Inventor： Seong Min KIM , Jung Ick MOON , Je Hoon YUN , In Kui CHO
Abstract: Disclosed is a wireless power receiving apparatus, which includes: a residual power collecting unit configured to collect residual power remained after supplying an RF power signal to a load while receiving the RF power signal through a resonator; a power selecting unit configured to select one of the RF power signal and a power signal of an auxiliary battery according to a reception state of the RF power signal; a communication unit configured to receive the power signal of the auxiliary battery and perform wireless communication with the wireless power transmitting apparatus, when a supply of power to the load is required in a state in which the transmission of the RF power signal from the wireless power transmitting apparatus is stopped; and a controller configured to request the transmission of the RF power signal to be supplied to the load.
Abstract translation: 公开了一种无线电力接收装置，其包括：剩余电力收集单元，被配置为在通过谐振器接收RF功率信号时，将供给RF功率信号之后的剩余功率收集到负载; 功率选择单元，被配置为根据所述RF功率信号的接收状态来选择所述RF功率信号和所述辅助电池的功率信号中的一个; 通信单元，被配置为在从无线电力发送RF功率信号的状态下需要向负载供电时，接收辅助电池的电力信号并且执行与无线电力发送装置的无线通信 发送装置停止; 以及控制器，被配置为请求传送要提供给负载的RF功率信号。
-
-
-
-
-
-
-
-
-
Search Results
30
records
(took 0.038 seconds)
