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公开(公告)号：US20140314170A1
公开(公告)日：2014-10-23
申请号：US14356607
申请日：2013-10-25
申请人： William Plumb , Zhen Wang , Zoran Zvonar , Patrick Stanley Riehl , Anand Satyamoorthy , Philip Frank Tustin , MediaTek Singapore Pte, Ltd.
发明人： William Plumb , Zhen Wang , Zoran Zvonar , Patrick Stanley Riehl , Anand Satyamoorthy , Philip Frank Tustin
CPC分类号： H02J50/12 , H02J7/025 , H02J50/10 , H02J50/60 , H02J50/80 , H04B5/0037 , H04B5/0093 , H04L1/0045 , H04L1/0061 , H04L25/4904 , H04W52/0261
摘要： A wireless charging in-band communication system includes a transmitter module that formats a message using CRC calculation and attaches the results of the CRC calculation to the message for message error detection. The transmitter includes channel encoding for message error correction. A modulation module performs biphase modulation for DC balanced signals and impedance switching to change reflected impedance seen by the source. A synchronization module prepending the message with a synchronization sequence having Golay complementary codes. Moreover, the in-band communication includes a receiver module that receives the message from the transmitter module. The receiver module includes an impedance sensing circuit to detect changes in the reflected impedance of the transmitter module. The receiver module includes a front end filter used for pulse shaping and noise rejection. A preamble detection block includes a Golay complementary code correlator used for message detection, synchronization, and equalization coefficient estimation and selection. A decoding module performs biphase demodulation with error correction with a DC offset being estimated as the average value of the signal over the length of the message before channel decoding Also, the decoding module performs equalization, error correction channel decoding,and error detection (CRC).
摘要翻译： 无线充电带内通信系统包括发射机模块，其使用CRC计算格式化消息，并将CRC计算的结果附加到用于消息错误检测的消息。 发射机包括消息纠错的信道编码。 调制模块对直流平衡信号进行双相调制，并进行阻抗切换，以改变源所见的反射阻抗。 一个同步模块，前置消息具有一个具有Golay补码的同步序列。 此外，带内通信包括从发射机模块接收消息的接收机模块。 接收器模块包括用于检测发射器模块的反射阻抗的变化的阻抗感测电路。 接收器模块包括用于脉冲整形和噪声抑制的前端滤波器。 前导码检测块包括用于消息检测，同步和均衡系数估计和选择的Golay互补码相关器。 解码模块执行纠错的双相解调，其中DC偏移被估计为在信道解码之前的消息的长度上的信号的平均值。另外，解码模块执行均衡，纠错信道解码和错误检测（CRC） 。
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公开(公告)号：US09363041B2
公开(公告)日：2016-06-07
申请号：US14356607
申请日：2013-10-25
申请人： William Plumb , Zhen Wang , Zoran Zvonar , Patrick Stanley Riehl , Anand Satyamoorthy , Philip Frank Tustin , MediaTek Singapore Pte. Ltd.
发明人： William Plumb , Zhen Wang , Zoran Zvonar , Patrick Stanley Riehl , Anand Satyamoorthy , Philip Frank Tustin
CPC分类号： H02J50/12 , H02J7/025 , H02J50/10 , H02J50/60 , H02J50/80 , H04B5/0037 , H04B5/0093 , H04L1/0045 , H04L1/0061 , H04L25/4904 , H04W52/0261
摘要： A wireless charging in-band communication system includes a transmitter module that formats a message using CRC calculation and attaches the results of the CRC calculation to the message for message error detection. The transmitter includes channel encoding for message error correction. A modulation module performs biphase modulation for DC balanced signals and impedance switching to change reflected impedance seen by the source. A synchronization module prepending the message with a synchronization sequence having Golay complementary codes. Moreover, the in-band communication includes a receiver module that receives the message from the transmitter module. The receiver module includes an impedance sensing circuit to detect changes in the reflected impedance of the transmitter module. The receiver module includes a front end filter used for pulse shaping and noise rejection. A preamble detection block includes a Golay complementary code correlator used for message detection, synchronization, and equalization coefficient estimation and selection. A decoding module performs biphase demodulation with error correction with a DC offset being estimated as the average value of the signal over the length of the message before channel decoding Also, the decoding module performs equalization, error correction channel decoding,and error detection (CRC).
摘要翻译： 无线充电带内通信系统包括发射机模块，其使用CRC计算格式化消息，并将CRC计算的结果附加到用于消息错误检测的消息。 发射机包括用于消息纠错的信道编码。 调制模块对直流平衡信号进行双相调制，并进行阻抗切换，以改变源所见的反射阻抗。 一个同步模块，前置消息具有一个具有Golay补码的同步序列。 此外，带内通信包括从发射机模块接收消息的接收机模块。 接收器模块包括用于检测发射器模块的反射阻抗的变化的阻抗感测电路。 接收器模块包括用于脉冲整形和噪声抑制的前端滤波器。 前导码检测块包括用于消息检测，同步和均衡系数估计和选择的Golay互补码相关器。 解码模块执行纠错的双相解调，其中DC偏移被估计为在信道解码之前的消息的长度上的信号的平均值。另外，解码模块执行均衡，纠错信道解码和错误检测（CRC） 。
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公开(公告)号：US20140269886A1
公开(公告)日：2014-09-18
申请号：US14215084
申请日：2014-03-17
申请人： William Plumb , Zhen Wang , Zoran Zvonar , Patrick Riehl , Anand Satyamoorthy , Philip Frank Tustin , MediaTek Singapore Pte. Ltd.
发明人： William Plumb , Zhen Wang , Zoran Zvonar , Patrick Stanley Riehl , Anand Satyamoorthy , Philip Frank Tustin
CPC分类号： H04L1/0042 , H03M5/12 , H03M5/145 , H03M13/152 , H03M13/19 , H04L1/0041 , H04L1/0045 , H04L1/0057 , H04L7/0058 , H04L7/0087 , H04L7/042 , H04L25/03834 , H04L25/061
摘要： A wireless charging in-band communication system includes a channel encoding for message error correction and detection. A modulation module performs biphase modulation for DC balanced signals and impedance switching to change reflected impedance seen by the source. A synchronization module prepends the message with a synchronization sequence having Golay complementary codes. A receiver module receives the message from the transmitter module. A preamble detection block has a Golay complementary code correlator used for message detection, synchronization, and equalization coefficient estimation and selection. A decoding module that performs biphase demodulation with error correction with a DC offset being estimated as the average value of the signal over the length of the message before channel decoding. The decoding module performs equalization, error correction and detection channel decoding.
摘要翻译： 无线充电带内通信系统包括用于消息纠错和检测的信道编码。 调制模块对直流平衡信号进行双相调制，并进行阻抗切换，以改变源所见的反射阻抗。 同步模块用具有Golay补码的同步序列来填充消息。 接收机模块从发射机模块接收消息。 前导码检测块具有用于消息检测，同步和均衡系数估计和选择的Golay互补码相关器。 执行具有纠错的双相解调的解码模块，其中DC偏移被估计为在信道解码之前的消息长度上的信号的平均值。 解码模块执行均衡，纠错和检测信道解码。
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公开(公告)号：US10411831B2
公开(公告)日：2019-09-10
申请号：US14215084
申请日：2014-03-17
发明人： William Plumb , Zhen Wang , Zoran Zvonar , Patrick Stanley Riehl , Anand Satyamoorthy , Philip Frank Tustin
IPC分类号： H04L1/00 , H04L25/06 , H04L25/03 , H04L7/00 , H03M5/12 , H03M5/14 , H03M13/15 , H03M13/19 , H04L7/04
摘要： A wireless charging in-band communication system includes a channel encoding for message error correction and detection. A modulation module performs biphase modulation for DC balanced signals and impedance switching to change reflected impedance seen by the source. A synchronization module prepends the message with a synchronization sequence having Golay complementary codes. A receiver module receives the message from the transmitter module. A preamble detection block has a Golay complementary code correlator used for message detection, synchronization, and equalization coefficient estimation and selection. A decoding module that performs biphase demodulation with error correction with a DC offset being estimated as the average value of the signal over the length of the message before channel decoding. The decoding module performs equalization, error correction and detection channel decoding.
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公开(公告)号：US20160254696A1
公开(公告)日：2016-09-01
申请号：US15147919
申请日：2016-05-06
发明人： William Plumb , Zhen Wang , Zoran Zvonar , Patrick Stanley Riehl , Anand Satyamoorthy , Philip Frank Tustin
CPC分类号： H02J50/12 , H02J7/025 , H02J50/10 , H02J50/60 , H02J50/80 , H04B5/0037 , H04B5/0093 , H04L1/0045 , H04L1/0061 , H04L25/4904 , H04W52/0261
摘要： A transmitter module is used in a wireless charging system, and is used for performing in-band communication with a receiver module in the wireless charging system to provide a message to the receiver module. The transmitter module has a matching network, a rectifier and an impedance component. The matching network has at least one input terminal coupled to a coil of the transmitter module and at least one output terminal. The rectifier is coupled to the output terminal of the matching network. The impedance component is selectively coupled to the output terminal of the matching network to vary a reflected impedance of the transmitter module seen by the receiver module. By varying the reflected impedance of the transmitter module seen by the receiver module, the transmitter module communicates with the receiver module to provide power control commands, status and/or foreign object detection information.
摘要翻译： 在无线充电系统中使用发射机模块，用于与无线计费系统中的接收机模块进行带内通信，以向接收机模块提供消息。 发射机模块具有匹配网络，整流器和阻抗组件。 匹配网络具有耦合到发射器模块的线圈和至少一个输出端子的至少一个输入端子。 整流器耦合到匹配网络的输出端。 阻抗分量选择性地耦合到匹配网络的输出端，以改变由接收器模块看到的发射器模块的反射阻抗。 通过改变由接收机模块看到的发射机模块的反射阻抗，发射机模块与接收机模块通信，以提供功率控制命令，状态和/或异物检测信息。
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公开(公告)号：USD1040563S1
公开(公告)日：2024-09-03
申请号：US29847818
申请日：2022-07-27
申请人： Zhen Wang
设计人： Zhen Wang
摘要： FIG. 1 is a front perspective view of a dust cover for small kitchen appliances showing my ornamental design;
FIG. 2 is a rear perspective view thereof;
FIG. 3 is a front view thereof;
FIG. 4 is a rear view thereof;
FIG. 5 is a left side view thereof;
FIG. 6 is a right side view thereof;
FIG. 7 is a top view thereof;
FIG. 8 is a bottom view thereof; and,
FIG. 9 is an enlarged portion view thereof as shown in FIG. 1.
The dash-dash broken lines illustrate portions of the dust cover for small kitchen appliances that form no part of the claimed design. The dash-dot-dash lines encircling the enlarged views are for annotative purposes only and form no part of the claimed design.-
公开(公告)号：US20230116720A1
公开(公告)日：2023-04-13
申请号：US17499828
申请日：2021-10-12
申请人： Ye Lu , Him Wai Ng , Zhen Wang
发明人： Ye Lu , Him Wai Ng , Zhen Wang
IPC分类号： G06F8/34 , G06F3/0484 , G06F3/0486
摘要： Various embodiments facilitate a user to program and control one or more devices through a control system. In some embodiments, an interface is provided to enable the user to manipulate one or more program elements graphically. The one or more program elements include a first program element corresponding to the task, and a user input is provided by the user through a user manipulation of the first program element in the interface. The user manipulation comprises drag and drop, voice control, gesture control and/or any other mode of control. In those embodiments, the user input is then converted a first code understandable to the control system. The first code is then transmitted to the control system through a communication protocol. After the first code is received, a first instruction is generated by the control system and is transmitted to an end device for execution by the first instruction.
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公开(公告)号：US08465173B2
公开(公告)日：2013-06-18
申请号：US12869326
申请日：2010-08-26
申请人： Zhen Wang
发明人： Zhen Wang
IPC分类号： F21V7/00
CPC分类号： F21V7/048 , F21S2/005 , F21V5/04 , F21V7/0008 , F21V7/0025 , F21V7/0091 , F21V29/74 , F21W2131/103 , F21Y2105/10 , F21Y2115/10
摘要： A light-emitting diode (LED) lamp and a street lamp using the same are provided. The LED lamp includes substrates for mounting LEDs, reflectors, radiators, a mounting frame, a power source, and a top cover. The substrates and the reflectors are mounted on the radiators. Each of the substrates has a condenser cup mounted around a light-emitting surface of the LED, and the condenser cup has a curved wall for condensing light rays emitted by the LED to a certain angle range; each of the reflectors has a curved surface for performing a second time reflection condensing on the light rays that are processed through the reflection condensing by the curved wall. The LED lamp realizes uniform lighting in the whole lighting range through performing reflection twice, thereby achieving excellent directivity of illumination, uniform brightness, eliminating the glare phenomenon, and achieving desirable heat dissipation performance.
摘要翻译： 提供了一种发光二极管（LED）灯和使用其的路灯。 LED灯包括用于安装LED，反射器，散热器，安装框架，电源和顶盖的基板。 基板和反射器安装在散热器上。 每个基板具有围绕LED的发光表面安装的冷凝器杯，并且冷凝器杯具有用于将由LED发射的光线会聚到一定角度范围的弯曲壁; 每个反射器具有弯曲表面，用于对通过由弯曲壁凝聚的反射加工的光线进行第二次反射冷凝。 LED灯通过两次反光实现整个照明范围的均匀照明，从而实现了良好的照明方向性，均匀的亮度，消除了眩光现象，并达到了理想的散热性能。
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9.发明申请公开(公告)号：US20110315347A1
公开(公告)日：2011-12-29
申请号：US13254168
申请日：2009-12-22
申请人： Zhen Wang
发明人： Zhen Wang
IPC分类号： F28F27/02
CPC分类号： F28D9/0093 , F24F12/006 , F28F27/02 , F28F2250/104 , Y02B30/563
摘要： An isolated counter-flow air heat exchanging device with a vertical structure is provided, which includes two heat exchanging cores, four flow dividers, and six air ports. A first flow divider, a first heat exchanging core, a second flow divider, a third flow divider, a second heat exchanging core, and a fourth flow divider are disposed from top to bottom inside a main body structure, three air ports (A), (B), and (A′) are distributed at one side of the main body structure, and the other three air ports (C), (D), and (C′) are distributed at the other side of the main body structure parallel to this side. The first heat exchanging core and the second heat exchanging core are respectively formed with a plurality of heat sink fins, and each heat sink fin has a positive wind channel and a negative wind channel disposed at a distance. The air heat exchanging device occupies a small floor area. The two heat exchanging cores have large capacity, so the performance of heat exchange is large. Two sets of wind channels connected in parallel reduce the wind resistance, and therefore, power of the required fans is reduced, thereby greatly increasing the energy efficiency ratio.
摘要翻译： 提供了一种具有垂直结构的隔离逆流空气热交换装置，其包括两个热交换芯，四个分流器和六个空气端口。 三个空气口（A）分别设置有第一分流器，第一热交换芯，第二分流器，第三分流器，第二热交换芯和第四分流器， ，（B）和（A'）分布在主体结构的一侧，其他三个空气口（C），（D）和（C'）分布在主体的另一侧 结构与此一致。 第一热交换芯和第二热交换芯分别形成有多个散热片，并且每个散热片具有正的风道和一定距离设置的负风道。 空气换热装置占地面积小。 两个热交换芯具有较大的容量，因此热交换性能大。 并联连接的两组风道降低了风阻，因此所需风扇的功率降低，从而大大提高了能量效率比。
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公开(公告)号：US20080302727A1
公开(公告)日：2008-12-11
申请号：US11810240
申请日：2007-06-05
申请人： Zhen Wang , Robert Abraham
发明人： Zhen Wang , Robert Abraham
IPC分类号： C02F1/28
CPC分类号： C02F1/288 , C02F1/281 , C02F1/285 , C02F2101/103 , C02F2101/20 , Y10S210/912 , Y10S210/914
摘要： The use of a coupling agent containing a mercapto, disulfide, tretrasulfide and/or polysulfide end group provides a mercury removal media having increased reactivity, stability, and mercury removal ability. The mercury removal media described herein is prepared by reacting an organophilic clay containing onium ions with a mercapto, disulfide, tetrasulfide, and/or polysulfide end moiety. Alternatively, the clay can be made organophilic by onium ion reaction prior to or simultaneously with the coupling reaction of the mercapto- or sulfide- end group-containing coupling agent.
摘要翻译： 使用含有巯基，二硫化物，四硫化硫和/或多硫化物末端基团的偶联剂提供了具有增加的反应性，稳定性和除汞能力的汞去除介质。 本文所述的除汞介质通过使含有鎓离子的亲有机粘土与巯基，二硫化物，四硫化物和/或多硫末端部分反应来制备。 或者，在含巯基或硫末端基的偶联剂的偶联反应之前或同时，可以通过鎓离子反应将粘土制成亲有机物。
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