公开(公告)号：US08233809B2

公开(公告)日：2012-07-31

申请号：US12607125

申请日：2009-10-28

Applicant: Dayou Qian ,  Ting Wang ,  Kai Yang ,  Junqiang Hu

Inventor： Dayou Qian ,  Ting Wang ,  Kai Yang ,  Junqiang Hu

IPC: H04B10/06

CPC classification number: H04J14/002 ,  H04B10/2513 ,  H04B10/60 ,  H04B10/6161 ,  H04B10/6162 ,  H04J14/06

Abstract: A method for the polarization independent frequency domain equalization (FDE) chromatic dispersion compensation on polarization multiplexing (POLMUX) coherent systems. Operationally, time domain signals are converted to frequency domain signals such that time domain convolution can be done as simple multiplications in the frequency domain. These frequency domain signals then converted back to time domain for subsequent use. The input signal size and FFT size are advantageously designed so that the output signals can be continuous with some overlap between two successive frames.

Abstract translation: 一种用于偏振复用（POLMUX）相干系统上的偏振独立频域均衡（FDE）色散补偿的方法。 在操作上，时域信号被转换成频域信号，使得时域卷积可以作为频域中的简单乘法来完成。 然后，这些频域信号被转换回到时域以供后续使用。 有利地设计输入信号尺寸和FFT尺寸，使得输出信号可以是连续的，在两个连续帧之间具有一些重叠。

公开(公告)号：US20120082457A1

公开(公告)日：2012-04-05

申请号：US12894742

申请日：2010-09-30

Applicant: Kai Yang ,  Junqiang Hu ,  Ting Wang

Inventor： Kai Yang ,  Junqiang Hu ,  Ting Wang

IPC: H04J14/06

CPC classification number: H04B10/616

Abstract: A method for clustered polyphase filtering input data converted from an optical signal converting input data from a serial form into a parallel form, permutating data symbols from the input data to form K clusters, passing the permutated data to an adder and multiplier for each cluster; and adding output of all K multipliers together to form an output.

Abstract translation: 一种用于将从串行形式的输入数据转换成并行形式的光信号转换的聚簇多相滤波输入数据的方法，从输入数据排列数据符号以形成K个簇，将排列数据传递给每个簇的加法器和乘法器; 并将所有K个乘法器的输出相加在一起以形成输出。

公开(公告)号：US20100119241A1

公开(公告)日：2010-05-13

申请号：US12567398

申请日：2009-09-25

Applicant: KAI YANG ,  Ting Wang

Inventor： KAI YANG ,  Ting Wang

IPC: H04B10/06

CPC classification number: H04B10/6971 ,  H04B10/60 ,  H04B10/611 ,  H04B10/6161 ,  H04B10/6162

Abstract: Polarization multiplexing, optical communications systems can suffer from chromatic dispersion and polarization mode dispersion, resulting in channel delay spread. These errors can be compensated quickly and simply in the frequency domain. By obviating the need for a cyclic prefix, the complexity of the equalization can be reduced by more than a factor of twenty.

Abstract translation: 极化复用，光通信系统可能遭受色散和偏振模色散，导致信道延迟扩展。 这些错误可以在频域中快速，简单地进行补偿。 通过避免对循环前缀的需要，均衡的复杂度可以减少超过二十倍。

公开(公告)号：US20100196009A1

公开(公告)日：2010-08-05

申请号：US12607125

申请日：2009-10-28

Applicant: Dayou Qian ,  Ting Wang ,  Kai Yang ,  Junqiang Hu

Inventor： Dayou Qian ,  Ting Wang ,  Kai Yang ,  Junqiang Hu

IPC: H04J14/06

CPC classification number: H04J14/002 ,  H04B10/2513 ,  H04B10/60 ,  H04B10/6161 ,  H04B10/6162 ,  H04J14/06

Abstract: A method for the polarization independent frequency domain equalization (FDE) chromatic dispersion compensation on polarization multiplexing (POLMUX) coherent systems. Operationally, time domain signals are converted to frequency domain signals such that time domain convolution can be done as simple multiplications in the frequency domain. These frequency domain signals then converted back to time domain for subsequent use. The input signal size and FFT size are advantageously designed so that the output signals can be continuous with some overlap between two successive frames.

Abstract translation: 一种用于偏振复用（POLMUX）相干系统上的偏振独立频域均衡（FDE）色散补偿的方法。 在操作上，时域信号被转换成频域信号，使得时域卷积可以作为频域中的简单乘法来完成。 然后，这些频域信号被转换回到时域以供后续使用。 有利地设计输入信号尺寸和FFT尺寸，使得输出信号可以是连续的，在两个连续帧之间具有一些重叠。

公开(公告)号：USD1019003S1

公开(公告)日：2024-03-19

申请号：US29823396

申请日：2022-01-17

Applicant: Ting Wang

Designer： Ting Wang

Abstract: FIG. 1 is a front view of a smart fish tank showing my new design;
FIG. 2 is a rear view thereof;
FIG. 3 is a right side view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof; and,
FIG. 7 is a perspective view thereof.
The broken lines in the drawings depict portions of the smart fish tank and form no part of the claimed design.

公开(公告)号：USD953651S1

公开(公告)日：2022-05-31

申请号：US29768677

申请日：2021-01-31

Applicant: Ting Wang

Designer： Ting Wang

公开(公告)号：US20190234558A1

公开(公告)日：2019-08-01

申请号：US16005407

申请日：2018-06-11

Applicant: Song Wang ,  Zhongyi Wang ,  Ting Wang ,  Lei Wan ,  Tao Sun ,  Yigang Luan

Inventor： Song Wang ,  Zhongyi Wang ,  Ting Wang ,  Lei Wan ,  Tao Sun ,  Yigang Luan

IPC: F16N29/00 ,  F16N19/00 ,  F16N35/00 ,  F16N7/38

CPC classification number: F16N29/00 ,  F16N7/385 ,  F16N19/003 ,  F16N35/00 ,  F16N2210/02 ,  F16N2250/04 ,  F16N2270/70

Abstract: Provided is a leak-proof lubrication system for a power device, comprising an oil supply pump inlet pipe, an oil supply pump, an oil supply pressure gauge, an oil supply pump outlet pipe, an oil supply filter, a lubricating oil, an oil storage tank, an oil return pipe, an storage tank pressure gauge, a vacuum pump intake pipe, a vacuum pump inlet air filter, a vacuum pump and a vacuum pump exhaust pipe. The system employs a negative pressure operation method in which the pressure of the lubrication system is controlled to be lower than the outside ambient pressure, which allows a small amount of air to flow from the outside to the inside of the lubrication system along with the lubricant to return to the storage tank, preventing leakage of the lubricant from connection joints. It is suitable to be used for gas turbines or other high-speed power machines.

公开(公告)号：US08977121B2

公开(公告)日：2015-03-10

申请号：US13270213

申请日：2011-10-10

Applicant: Ivan B. Djordjevic ,  Lei Xu ,  Ting Wang

Inventor： Ivan B. Djordjevic ,  Lei Xu ,  Ting Wang

IPC: H04J14/04 ,  H04J14/02 ,  H04B10/25 ,  H04B10/291 ,  H04J14/06

CPC classification number: H04J14/0278 ,  H04B10/25 ,  H04B10/291 ,  H04J14/0201 ,  H04J14/04 ,  H04J14/06

Abstract: An optical transport network based on multimode/multicore fibers includes a mode-multiplexer to multiplex independent data streams from one or more transmitters; a multimode erbium-doped fiber amplifier (MM EDFA) to compensate for MMF loss; a multimode optical add-drop multiplexer (MM OADM) to add and/or drop multimode channels in multimode networks; a multimode optical cross-connect; and a mode-demultiplexer to separate various mode streams to one or more receivers.

Abstract translation: 基于多模/多芯光纤的光传输网络包括：多路复用器，用于复用来自一个或多个发射机的独立数据流; 用于补偿MMF损耗的多模掺铒光纤放大器（MM EDFA）; 多模光分插复用器（MM OADM），用于在多模网络中添加和/或删除多模信道; 多模光交叉连接; 以及模式解复用器，用于将各种模式流分离到一个或多个接收器。

公开(公告)号：US08873970B2

公开(公告)日：2014-10-28

申请号：US12789943

申请日：2010-05-28

Applicant: Jianjun Yu ,  Dayou Qian ,  Philip Nan Ji ,  Ting Wang

Inventor： Jianjun Yu ,  Dayou Qian ,  Philip Nan Ji ,  Ting Wang

IPC: H04B10/04 ,  H04B10/12 ,  H04B10/548 ,  H04J14/06

CPC classification number: H04B10/548 ,  H04J14/06

Abstract: A method for generating a 400 Gb/s single channel optical signal from multiple modulated subchannels includes carving respective modulated subchannels into return-to-zero RZ modulated subchannels having non-overlapping peaks with intensity modulators having a duty cycle less than 50%, and combining the subchannels into a single channel signal aggregating the bit rate of each of the subchannels. The subchannels are combined with a flat top optical component for increased subsequent receiver sensitivity.

Abstract translation: 用于从多个调制子信道生成400Gb / s单信道光信号的方法包括将具有非重叠峰值的相应调制子信道刻蚀成具有占空比小于50％的强度调制器的归零至零RZ调制子信道，以及组合 将子信道转换成单个信道信号，聚合每个子信道的比特率。 子通道与平顶光学部件组合，以增加后续的接收灵敏度。

公开(公告)号：US08787762B2

公开(公告)日：2014-07-22

申请号：US13402418

申请日：2012-02-22

Applicant: Philip N. Ji ,  Dayou Qian ,  Ankitkumar N. Patel ,  Ting Wang ,  Yoshiaki Aono

Inventor： Philip N. Ji ,  Dayou Qian ,  Ankitkumar N. Patel ,  Ting Wang ,  Yoshiaki Aono

IPC: H04J14/02

CPC classification number: H04J14/0212 ,  H04J14/0298

Abstract: A method for optical layer traffic grooming includes receiving at least two optical input signals into respective optical receivers, each optical receiver having a photodetector for converting the respective optical input signal into a respective electrical signal; a grooming processor responsive to the electrical signals, the grooming processor being a radio frequency RF processor for processing the electrical signals at a subcarrier level to produce an RF orthogonal frequency division multiplexing signal OFDM signal; and modulating the groomed RF OFDM signal at a transmitter for conversion of the groomed RF OFDM into an optical signal.

Abstract translation: 一种用于光层流量梳理的方法包括：将至少两个光输入信号接收到相应的光接收器中，每个光接收器具有用于将相应的光输入信号转换成相应的电信号的光电检测器; 一个整理处理器，响应于电信号，整修处理器是一个射频RF处理器，用于处理子载波电平的电信号，以产生一个RF正交频分复用信号OFDM信号; 以及在发射机处调制经修整的RF OFDM信号，以将整修的RF OFDM转换成光信号。