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1. 发明申请

WO2019239622A1 RADIO FREQUENCY (RF) TRANSMITTER AND METHOD OF RF TRANSMISSION 审中-公开
公开(公告)号：WO2019239622A1
公开(公告)日：2019-12-19
申请号：PCT/JP2019/001163
申请日：2019-01-09
申请人： MITSUBISHI ELECTRIC CORPORATION
发明人： MA, Rui , DA COSTA DINIS, Daniel Antonio , TEO, Koon Hoo , ORLIK, Philip
IPC分类号： H04B1/04
摘要： A radio frequency (RF) transmitter includes a set of input ports to receive baseband samples of a signal to be transmitted on a set of disjoint frequency bands, a set of filter banks, there is one filter bank for each input port, each filter bank includes a plurality of digital polyphase interpolation filters to sample a shifted phase of the corresponding sequence of baseband samples and to interpolate the sampled phases to produce a plurality of sequences of interpolated baseband phased samples with the shifted phase, and a set of oscillators banks, each oscillator bank includes a plurality of polyphase Digital Direct Synthesizer (DDS) corresponding to the plurality of digital polyphase interpolation filters to generate a plurality of sequences of samples of digital waveform. The RF transmitter includes a set of mixer banks to mix corresponding sequences of samples of digital waveform and interpolated baseband phased samples to up convert each sequence of interpolated baseband phased samples to the effective frequency, a parallel digital combiner to combine in-phase sequences of interpolated baseband phased samples of different frequency bands to produce a plurality of sequences of multiband upconverted samples, and a pulse encoder to modulate and encode the plurality of sequences of multiband upconverted samples to produce a plurality of encoded multi-band signals. The RF transmitter converts the plurality of encoded multi-band signals into a RF bitstream and radiate the RF bitstream as an analog signal.

2. 发明申请

WO2019035242A1 TRANSISTOR WITH MULTI-METAL GATE 审中-公开
公开(公告)号：WO2019035242A1
公开(公告)日：2019-02-21
申请号：PCT/JP2018/014500
申请日：2018-03-29
申请人： MITSUBISHI ELECTRIC CORPORATION
发明人： TEO, Koon Hoo , CHOWDHURY, Nadim
IPC分类号： H01L29/778 , H01L29/47 , H01L29/49 , H01L29/16 , H01L29/20 , H01L29/10
摘要： A transistor includes a gate electrode (130) with multiple metals (M1-M5) distributed along the width of the transistor. Each of the metals in the gate electrode has a different work function. Such a compound gate provides higher linearity when, e.g., operated as a radio frequency transistor.

3. 发明申请

WO2016075881A1 SYSTEM AND METHOD FOR GENERATING A MULTI-BAND SIGNAL 审中-公开
标题翻译：用于生成多频带信号的系统和方法
公开(公告)号：WO2016075881A1
公开(公告)日：2016-05-19
申请号：PCT/JP2015/005399
申请日：2015-10-27
申请人： MITSUBISHI ELECTRIC CORPORATION
发明人： MA, Rui , CHUNG, SungWon , TEO, Koon Hoo
IPC分类号： H04L25/49 , H03M7/30
CPC分类号： H03K7/08 , H03F1/0294 , H03F3/24 , H04L25/4902
摘要： A method for generating a multi-band signal transforms multiple base-band envelope signals into a sequence of symbols representing a signal including a plurality of disjoint frequency bands. Each frequency band corresponds to a single base-band envelope signal. Each symbol corresponds to amplitude of the signal and is a number selected from a finite set of numbers. The method encodes the sequence of symbols as a plurality of pulse width modulation (PWM) signals. Each PWM signal includes a plurality of codes for encoding each symbol, such that a sum of values of the codes of the set of PWM signals encoding a symbol is proportional to a value of the symbol. The method amplifies the PWM signals to produce a plurality of amplified signals and combines the amplified signals to produce the multi-band signal.
摘要翻译：用于产生多频带信号的方法将多个基带包络信号变换成表示包括多个不相交频带的信号的符号序列。每个频带对应于单个基带包络信号。每个符号对应于信号的幅度，并且是从有限数量集中选出的数字。该方法将符号序列编码为多个脉冲宽度调制（PWM）信号。每个PWM信号包括用于对每个符号进行编码的多个代码，使得编码符号的一组PWM信号的代码值的总和与该符号的值成比例。该方法放大PWM信号以产生多个放大的信号，并组合放大的信号以产生多频带信号。

4. 发明申请

WO2015190375A1 APPARATUS INCLUDING FIRST RESONANT TANK, SECOND RESONANT TANK AND SHUNT CAPACITOR 审中-公开
标题翻译：装置包括第一个共振舱，第二个共振舱和分流电容器
公开(公告)号：WO2015190375A1
公开(公告)日：2015-12-17
申请号：PCT/JP2015/066128
申请日：2015-05-28
申请人： MITSUBISHI ELECTRIC CORPORATION
发明人： MA, Rui , CHUNG, SungWon , TEO, Koon Hoo
IPC分类号： H03H7/01 , H03H7/46 , H03H7/38
CPC分类号： H03H7/38 , H03H7/0115 , H03H7/1758 , H03H7/1766 , H03H7/468 , H03H2007/013 , H03H2007/386 , H04M1/026
摘要： A wideband harmonic trap includes a first resonant tank (510) in the form of a parallel LC circuit (511, 512), and a second resonant tank (520) in the form of a series LC circuit (521, 522). The LC circuits are connected to a common input (501), an output of the parallel LC circuit (511, 512) is connected to a load (502) and to ground via a shunt capacitor (530), and an output of the series LC circuit (521,522) is connected to the ground. Impedance matching is achieved by the connected capacitors (530). The device may be connected to a transistor as as wideband power amplifier at the input and an antenna (903) at the output
摘要翻译：宽带谐波陷波器包括以并联LC电路（511,512）形式的第一谐振回路（510）和串联LC电路（521,522）形式的第二谐振回路（520）。 LC电路连接到公共输入（501），并联LC电路（511,512）的输出端通过并联电容器（530）连接到负载（502）并接地，并且串联的输出 LC电路（521,522）连接到地。通过连接的电容器（530）实现阻抗匹配。器件可以连接到晶体管，如输入端的宽带功率放大器和输出端的天线（903）

5. 发明申请

WO2021192727A1 ETCH-LESS ALGAN GAN TRIGATE TRANSISTOR 审中-公开
公开(公告)号：WO2021192727A1
公开(公告)日：2021-09-30
申请号：PCT/JP2021/005580
申请日：2021-02-09
申请人： MITSUBISHI ELECTRIC CORPORATION
发明人： TEO, Koon Hoo , CHOWDHURY, Nadim
IPC分类号： H01L29/778 , H01L21/337 , H01L29/10 , H01L21/265 , H01L29/20 , H01L21/02304 , H01L21/0415 , H01L21/26586 , H01L29/0615 , H01L29/1066 , H01L29/2003 , H01L29/66462 , H01L29/7783 , H01L29/7786 , H01L29/7787 , H01L29/7788
摘要： Devices and methods of a field effect transistor device that include a source, a gate and a drain. The transistor includes a semiconductor region position is under the source, the gate and the drain. Such that the semiconductor region can include a gallium nitride (GaN) layer and an III Nitride (III-N) layer. Wherein the GaN layer includes a band gap, and the III-N layer includes a band gap. Such that the III-N layer band gap is higher than the GaN layer band gap. A sub-region of the semiconductor region is located underneath the gate and is doped with Mg ions at selective locations in the sub-region.

6. 发明申请

WO2020188951A1 FERROELECTRIC LOW POWER 2D MEMORY TRANSISTOR AND FABRICATION METHOD THEREOF 审中-公开
公开(公告)号：WO2020188951A1
公开(公告)日：2020-09-24
申请号：PCT/JP2019/051645
申请日：2019-12-23
申请人： MITSUBISHI ELECTRIC CORPORATION
发明人： TEO, Koon Hoo , SHEN, Pinchun , LIN, Chungwei
IPC分类号： H01L29/78 , H01L29/51 , H01L29/66 , H01L29/786
摘要： Disclosed is a transistor device including a memory cell comprising a gate stack with sidewalls provided over a substrate. The gate stack includes a metal gate layer provided over the substrate. A buffer layer is provided over the metal gate layer, a ferroelectric layer is provided over the buffer layer, and a dielectric layer is provided over the ferroelectric layer. A two-dimensional, 2D, material layer is provided over a portion of a top surface of the dielectric layer. Source and drain regions are provided on separate portions of the top surface of the dielectric layer so as to create a cavity wherein the 2D material layer is located.

7. 发明申请

WO2020129285A1 CIRCUIT, METHOD FOR MANUFACTURING CIRCUIT AND DEVICE 审中-公开
公开(公告)号：WO2020129285A1
公开(公告)日：2020-06-25
申请号：PCT/JP2019/026000
申请日：2019-06-25
申请人： MITSUBISHI ELECTRIC CORPORATION
发明人： TEO, Koon Hoo , SHEN, Pin Chun , LIN, Chungwei
IPC分类号： H03H7/38 , H01L23/485 , H01L27/01
摘要： Circuit comprises a ferroelectric layer sandwiched between a first buffer layer and a second buffer layer. The first buffer layer contacts a portion of a first metal layer and first metal layer extends beyond the first buffer layer. A dielectric layer sandwiched between a second metal layer and a third metal layer. Such that the second metal layer extends beyond the dielectric layer and in contact with the second buffer layer. Wherein the ferroelectric capacitor is formed by the first metal layer. The ferroelectric layer sandwiched between the first buffer layer and the second buffer layer, and the second metal layer.

8. 发明申请

WO2016157900A1 POSITION SENSOR 审中-公开
标题翻译：位置传感器
公开(公告)号：WO2016157900A1
公开(公告)日：2016-10-06
申请号：PCT/JP2016/001844
申请日：2016-03-30
申请人： MITSUBISHI ELECTRIC CORPORATION
发明人： WANG, Bingnan , TEO, Koon Hoo
IPC分类号： G01V3/10 , G01D5/20 , G01B7/004 , G01V15/00 , H03K17/95
CPC分类号： G01D5/2225 , G01B7/004 , G01V3/104 , G01V15/00 , Y02B90/245 , Y04S20/38 , Y04S20/40
摘要： A sensor includes a source including an electromagnetic structure generating an electromagnetic near-filed upon receiving energy and a detecting unit including at least one coil arranged in proximity to the source such that the electromagnetic near-filed induces, via an inductive coupling, a current passing through the coil. The sensor also includes a measuring unit for measuring a voltage across the coil and a processor for detecting a presence of a target structure in proximity to the source upon detecting a change in a value of the voltage. The target structure is an electromagnetic structure moving at a distance from the source.
摘要翻译：一种传感器包括一个源，它包括在接收能量时产生电磁近场的电磁结构;以及一个检测单元，该检测单元包括布置在靠近源极处的至少一个线圈，使得电磁近场通过电感耦合引起电流通过通过线圈。传感器还包括用于测量线圈两端的电压的测量单元和用于在检测到电压值的变化时检测目标结构在源极附近的存在的处理器。目标结构是与源极距离移动的电磁结构。

9. 发明申请

WO2012011436A1 METHOD FOR FACILITATING OPERATION OF AD-HOC ENERGY EXCHANGE NETWORK, NOMADIC CHARGING STATION (NCS) FOR FACILITATING OPERATION OF AD-HOC ENERGY EXCHANGE NETWORK, AND METHOD FOR FACILITATING ENERGY EXCHANGE BETWEEN NOMADIC CHARGING STATION (NCS) AND ENERGY CONSUMER (EC) 审中-公开
标题翻译：促进AD-HOC能源交换网络运行的方法，用于促进AD-HOC能源交换网络运行的NOMADIC充电站（NCS），以及促进NOMADIC充电站（NCS）和E之间的能源交换的方法
公开(公告)号：WO2012011436A1
公开(公告)日：2012-01-26
申请号：PCT/JP2011/066167
申请日：2011-07-08
申请人： MITSUBISHI ELECTRIC CORPORATION , MITSUBISHI ELECTRIC RESEARCH LABORATORIES, INC. , SAHINOGLU, ZAFER , TAO, Zhifeng , TEO, Koon Hoo
发明人： SAHINOGLU, ZAFER , TAO, Zhifeng , TEO, Koon Hoo
IPC分类号： H04L29/08 , H04W4/02 , H04W4/04 , B60W10/26 , B60L11/18 , H02J7/14 , G01C21/34 , B60L15/20 , H02J3/32
CPC分类号： B60L3/12 , B60L11/1816 , B60L11/1824 , B60L11/184 , B60L11/1842 , B60L11/1844 , B60L11/1846 , B60L11/1848 , B60L11/1861 , B60L2240/545 , B60L2240/547 , B60L2240/549 , B60L2240/622 , B60L2240/66 , B60L2240/68 , B60L2240/80 , B60L2260/52 , B60L2260/54 , B60L2270/32 , B60L2270/34 , B60W10/26 , G01C21/3469 , G06Q30/0207 , G06Q30/06 , H02J3/008 , H02J7/0042 , H04L67/12 , H04L67/18 , H04W4/02 , H04W4/022 , H04W4/023 , H04W4/027 , H04W4/029 , H04W4/04 , H04W4/18 , Y02E60/721 , Y02T10/7005 , Y02T10/7044 , Y02T10/705 , Y02T10/7072 , Y02T10/7258 , Y02T10/7291 , Y02T90/121 , Y02T90/128 , Y02T90/14 , Y02T90/16 , Y02T90/161 , Y02T90/162 , Y02T90/163 , Y02T90/169 , Y04S10/126 , Y04S30/14 , Y04S50/10 , Y04S50/14
摘要： A method for facilitating an operation of an ad-hoc energy exchange network is disclosed. The network includes a set of nomadic charging stations (NCSs) and an energy consumer (EC). Upon receiving a request from the EC for an energy exchange, wherein the request includes a current location and a destination location of the EC, an exchange location for performing the energy exchange between a nomadic charging station (NCS) and the EC is determined based on the current location of the EC, the destination location of the EC, and a current location of the NCS. The exchange location is transmitted to the NCS and the EC.
摘要翻译：公开了一种促进自组织能量交换网络的操作的方法。该网络包括一组游牧充电站（NCS）和能源消费者（EC）。在接收到来自EC的能量交换的请求时，其中请求包括EC的当前位置和目的地位置，用于执行游牧充电站（ECCS）和EC之间的能量交换的交换位置是基于 EC的当前位置，EC的目标位置和NCS的当前位置。交换位置传送到NCS和EC。

10. 发明申请

WO2011068248A3 SYSTEM CONFIGURED TO EXCHANGE ENERGY WIRELESSLY, METHOD FOR EXCHANGING ENERGY WIRELESSLY, SYSTEM CONFIGURED TO TRANSFER ENERGY WIRELESSLY, DEVICE CONFIGURED TO RECEIVE ENERGY WIRELESSLY, AND METHOD FOR RECEIVING ENERGY WIRELESSLY 审中-公开
公开(公告)号：WO2011068248A3
公开(公告)日：2011-06-09
申请号：PCT/JP2010/072062
申请日：2010-12-02
申请人： MITSUBISHI ELECTRIC CORPORATION , MITSUBISHI ELECTRIC RESEARCH LABORATORIES, INC. , TEO, Koon Hoo , HUANG, Da , WANG, Bingnan , IYER, Vishwanath , ZHANG, Jinyun , YERAZUNIS, Bill , DUAN, Chunjie , SAHINOGLU, Zafer
发明人： TEO, Koon Hoo , HUANG, Da , WANG, Bingnan , IYER, Vishwanath , ZHANG, Jinyun , YERAZUNIS, Bill , DUAN, Chunjie , SAHINOGLU, Zafer
IPC分类号： H02J17/00
摘要： Embodiments of the invention disclose a system configured to exchange energy wirelessly. The system includes a structure configured to exchange the energy wirelessly via a coupling of evanescent waves, wherein the structure is electromagnetic (EM) and non-radiative, and wherein the structure generates an EM near-field in response to receiving the energy; and a negative index material (NIM) arranged within the EM near-field such that the coupling is enhanced.

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