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1. 发明申请

WO2012112618A1 MULTI-BAND INTERCONNECT FOR INTER-CHIP AND INTRA-CHIP COMMUNICATIONS 审中-公开
标题翻译：多芯片互连和芯片间通信
公开(公告)号：WO2012112618A1
公开(公告)日：2012-08-23
申请号：PCT/US2012/025132
申请日：2012-02-14
申请人： THE REGENTS OF THE UNIVERSITY OF CALIFORNIA , CHANG, Mau-Chung , TAM, Sai-Wang , BYUN, Gyung-Su , KIM, Yanghyo , THERDSTEERASUKDI, Kanit , IR, Jeremy , REINMAN, Glenn , CONG, Jingsheng
发明人： CHANG, Mau-Chung , TAM, Sai-Wang , BYUN, Gyung-Su , KIM, Yanghyo , THERDSTEERASUKDI, Kanit , IR, Jeremy , REINMAN, Glenn , CONG, Jingsheng
IPC分类号： G11C7/10 , G11C7/22 , G11C11/4096 , G06F13/14
CPC分类号： H04L27/3483 , G06F15/7842 , G06F2213/0038 , G11C5/063 , G11C7/10 , G11C7/1057 , G11C7/1084 , H04L25/0274 , H04L27/04 , H04L45/60 , H04L2025/03388
摘要： Systems, apparatus, modules, and methods of communicating with memory devices utilizing multi-band communication containing a baseband and one or more amplitude shift keyed (ASK) RF channels over each differential pair of off-chip transmission lines. Configurations are described for interfacing between microprocessors, or controllers and memory devices or modules, and within a DIMM and its DRAM devices, and between multiple DIMM memory modules.
摘要翻译：使用包含基带和一个或多个幅移键控（ASK）RF信道的多频带通信的存储器件进行通信的系统，装置，模块和方法，每个差分对的芯片外传输线。描述了用于在微处理器或控制器和存储设备或模块之间以及在DIMM及其DRAM设备内以及在多个DIMM存储器模块之间进行接口的配置。

2. 发明申请

WO2012034103A2 DIGITAL REGENERATIVE RECEIVER FOR MILLIMETER-WAVE AND SUB-MILLIMETER-WAVE IMAGING AND COMMUNICATION 审中-公开
标题翻译：数字雷达和数字雷达成像与通信的数字复原接收机
公开(公告)号：WO2012034103A2
公开(公告)日：2012-03-15
申请号：PCT/US2011/051125
申请日：2011-09-09
申请人： THE REGENTS OF THE UNIVERSITY OF CALIFORNIA , CHANG, Mau-Chung , TANG, Adrian
发明人： CHANG, Mau-Chung , TANG, Adrian
IPC分类号： G01V3/12 , G01S13/04 , G01S13/89
CPC分类号： G01S13/89
摘要： A millimeter and sub-millimeter wavelength receiver imaging apparatus and method which directly generates a time encoded digital signal for an imaging pixel in response to interoperation of a digital quench circuit, an envelope detector, and a regenerative oscillator coupled to an antenna. The device utilizes the fact that oscillator startup time in a regenerative oscillator is inversely proportional to injected pixel image power. A digital quench circuit, such as a latch, is coupled for activating and deactivating the regenerative oscillator in response to receiving an output from an envelope threshold circuit, and for generating a time encoded digital signal in response to pixel amplitude during millimeter and sub-millimeter wavelength imaging. Receiver embodiments are described for both fundamental frequency operation (DRR) and for multi-frequency imaging (IRR).
摘要翻译：毫米波和亚毫米波长的接收机成像装置和方法，响应于耦合到天线的数字骤冷电路，包络检测器和再生振荡器的互操作，直接产生用于成像像素的时间编码数字信号。该器件利用了再生振荡器中的振荡器启动时间与注入的像素图像功率成反比的事实。诸如锁存器的数字骤冷电路被耦合以响应于接收到来自包络阈值电路的输出而激活和去激活再生振荡器，并且用于响应于在毫米和亚毫米内的像素幅度产生时间编码的数字信号波长成像。针对基频操作（DRR）和用于多频成像（IRR）的接收机实施例进行了描述。

3. 发明申请

WO2016011421A1 MICROWAVE REFLECTOR LINK, AND CDMA-SPREAD SPECTRUM REFLECTOR APPARATUS FOR REDUCTION OF UNMODULATED AMBIENT BLOCKERS IN REFLECTED DATA LINKS 审中-公开
标题翻译：微波反射器链路和CDMA扩展光谱反射器装置，用于在反射数据链路中减少非调制环绕阻塞器
公开(公告)号：WO2016011421A1
公开(公告)日：2016-01-21
申请号：PCT/US2015/041021
申请日：2015-07-17
申请人： THE REGENTS OF THE UNIVERSITY OF CALIFORNIA , CALIFORNIA INSTITUTE OF TECHNOLOGY
发明人： CHANG, Mau-Chung , KIM, Yanghyo , TANG, Adrian , CHAHAT, Nacer
IPC分类号： H04L27/00 , H04L25/02
CPC分类号： H01Q15/14 , H01Q1/2291 , H01Q1/246 , H01Q1/273 , H01Q3/26 , H04B1/385
摘要： A system, apparatus and method are disclosed for communicating between a short range wireless (WLAN) user device, such as a wearable, phone, or tablet, with a base station. Traditional low power communication (e.g., WLAN, WiFi, Bluetooth, cellular links, etc.) involve an inefficient amplification process of a signal from the WLAN user to the base station, whereby significant power must be expended in the WLAN user device making it unsuitable in many applications. A reflector link paradigm is disclosed in which the user device communicates by modulating the extent of signal reflected back to the base station. An enhanced reflector is also disclosed which overcomes adverse effects of ambient reflections.
摘要翻译：公开了一种系统，装置和方法，用于在短距离无线（WLAN）用户设备，例如可佩戴的，电话或平板电脑与基站之间进行通信。传统的低功率通信（例如，WLAN，WiFi，蓝牙，蜂窝链路等）涉及从WLAN用户到基站的信号的低效放大过程，由此在WLAN用户设备中必须花费大量功率使其不适合在许多应用中。公开了一种反射器连接范例，其中用户设备通过调制反射回基站的信号的范围进行通信。还公开了一种增强的反射器，其克服了环境反射的不利影响。

4. 发明申请

WO2017165556A1 INTERFERENCE-TOLERANT MULTIPLE-USER RADAR SYSTEM 审中-公开
标题翻译：无干扰的多用户雷达系统
公开(公告)号：WO2017165556A1
公开(公告)日：2017-09-28
申请号：PCT/US2017/023644
申请日：2017-03-22
申请人： THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
发明人： CHANG, Mau-Chung , WU, Yu-Hsiu
IPC分类号： H04B1/711 , H04B1/713 , H04B1/69 , H04B1/7107 , H04B1/7097
CPC分类号： G01S7/023 , G01S7/35 , G01S7/354 , G01S7/40 , G01S13/347 , G01S13/584 , G01S13/931 , G01S2007/027 , H04B1/69 , H04B1/7097 , H04B1/7107 , H04B1/711 , H04B1/713 , H04B1/715 , H04B2001/71563
摘要： A frequency hopping continuous wave (FHCW) radar system which utilizes a one-coincidence sequence to create a form of FH multiplexing to allow discerning returning signals from interference. An EHC code generator sends codes to an FH waveform generator coupled to a transmitter. A receiver outputs a received signal to a correlator which correlates received signal with a delayed transmitted signal, and sends results for digital signal processing to determine target range and velocity. Use of the one-coincidence sequence provides for the interference level to be well managed and below the radar return signal; assuring that the returning radar signals can be discerned from interference.
摘要翻译：跳频连续波（FHCW）雷达系统利用单重合序列来创建FH多路复用的形式，以允许从干扰中辨别返回的信号。 EHC码发生器将码发送到耦合到发射机的FH波形发生器。接收器将接收到的信号输出到相关器，该相关器将接收到的信号与延迟的发送信号相关联，并且发送用于数字信号处理的结果以确定目标范围和速度。使用单重合序列可以很好地管理干扰电平，并且低于雷达返回信号; 确保返回的雷达信号可以从干扰中辨别出来。

5. 发明申请

WO2016064618A1 REDUCTION OF UNMODULATED AMBIENT BLOCKERS IN REFLECTED DATA LINKS THROUGH MANIPULATION OR REPLICATION OF THE TRANSMITTING SIGNAL SOURCE 审中-公开
标题翻译：通过控制或复制发送信号源，在反射数据链路中减少无阻塞的环绕阻塞器
公开(公告)号：WO2016064618A1
公开(公告)日：2016-04-28
申请号：PCT/US2015/055229
申请日：2015-10-13
申请人： THE REGENTS OF THE UNIVERSITY OF CALIFORNIA , CALIFORNIA INSTITUTE OF TECHNOLOGY
发明人： CHANG, Mau-Chung , KIM, Yanghyo , TANG, Adrian
IPC分类号： H04W88/08 , H04W84/02
CPC分类号： H04B15/005 , G01S13/32 , H01Q11/12 , H04B1/10 , H04B1/40 , H04Q5/22 , H04W84/02 , H04W88/08
摘要： Communication between a wireless base-station and a microwave reflector link are enhanced by feeding back a portion of the transmitter signal, adjusted for phase and amplitude, to cancel ambient reflection blocker signals being received at the base-station. The microwave reflector link does not utilize a transmitter gain stage, but communicates data back to the base-station in response to modulating the reflections of its antenna (e.g., in gain and/or phase). The disclosure aids in the proper amplification and processing of reflection signals from the microwave reflector link, by canceling out the blocking signals which arise as background objects reflect transmitter signal energy back to the base-station.
摘要翻译：通过反馈针对相位和幅度调整的发射机信号的一部分来抵消在基站处接收到的环境反射阻挡信号，来增强无线基站与微波反射器链路之间的通信。微波反射器链路不利用发射器增益级，而是响应于调制其天线的反射（例如，在增益和/或相位）而将数据传送回基站。本公开有助于从微波反射器链路适当地放大和处理反射信号，通过消除随着背景物体反射发射机信号能量回到基站而产生的阻塞信号。

6. 发明申请

WO2015138984A1 BOOTSTRAPPED AND CORRELATED DOUBLE SAMPLING (BCDS) NON-CONTACT TOUCH SENSOR FOR MOBILE DEVICES 审中-公开
标题翻译：自动双向采样（BCDS）移动设备的非接触式触摸传感器
公开(公告)号：WO2015138984A1
公开(公告)日：2015-09-17
申请号：PCT/US2015/020577
申请日：2015-03-13
申请人： THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
发明人： TANG, Adrian , CHANG, Mau-Chung
IPC分类号： H03K17/945 , H03K17/06
CPC分类号： G06F3/0418 , G06F3/044 , G06F2203/04101 , G06F2203/04108 , H03K3/0315 , H03K17/955 , H03K2217/94026 , H03K2217/960715
摘要： Non-contact position and motion sensing is improved for oscillator frequency based sensors in response to adding a two phase calibration along with bootstrapping circuit. Calibration is performed across the multiple sensor channels, so that: (1) maximum sensor channel loading is determined, and (2) the amount of capacitive load required for each other channel to match this same maximum load is stored for application to that channel during non-contact sensing. Capacitive coupling between channels is nullified by a bootstrapping process, in which time-domain voltage on the active channel is replicated on the non-active channels during non-contact sensing, thus creating equal potentials across inter-channel couplings that effectively eliminate inter-channel capacitive loading.
摘要翻译：响应于加上两相校准以及自举电路，基于振荡器频率的传感器改善非接触位置和运动感测。在多个传感器通道之间执行校准，以便：（1）确定最大传感器通道负载，并且（2）每个其他通道与此相同的最大负载匹配所需的容性负载量被存储以供应用于该通道非接触感应。信道之间的电容耦合由自举过程无效，其中在非接触感测期间，有源信道上的时域电压被复制在非有源信道上，从而在跨信道耦合之间产生相等的电位，有效地消除了信道间电容负载。

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