公开(公告)号：US20060042200A1

公开(公告)日：2006-03-02

申请号：US11210600

申请日：2005-08-24

申请人： Yan Kwan

发明人： Yan Kwan

IPC分类号： B68C5/00 ,  A01K13/00

CPC分类号： A01K13/008

摘要： A horse rug according to the present disclosure provides one or more flex control extender inserts for animal accessories permitting the accessory to flex with the animal while conforming to the animal. In a horse rug or blanket, stable blanket, turnout cover or other named horse cover, the flex control extenders may be used along the neck opening at the withers and or at the shoulders or any suitable combination. A horse rug according to the present disclosure may be suitable for use in rugs or blankets with or without neck hoods.

摘要翻译： 根据本公开的马蹄地毯提供用于动物附件的一个或多个挠曲控制扩展器插入件，其允许附件在符合动物的同时与动物一起弯曲。 在马地毯或毯子，稳定的毯子，岔口盖或其他命名的马罩中，柔性控制扩展器可以沿着枯萎的颈部开口，或肩部或任何合适的组合使用。 根据本公开的马蹄可以适用于具有或不具有颈罩的地毯或毯子。

公开(公告)号：US06993283B1

公开(公告)日：2006-01-31

申请号：US09905815

申请日：2001-07-16

申请人： Wu Ka Ming ,  So Yan Kwan

发明人： Wu Ka Ming ,  So Yan Kwan

IPC分类号： H04H1/00

CPC分类号： H04L25/4906 ,  H04H20/72 ,  H04L25/4904

摘要： A wireless transmission and reception system to convey analog signals within a local transmission area. The wireless transmission system includes a first encoder to receive an analog signal, to digitize the analog signal, and to compress the digitized analog signal using MP-3 compression; a modulator to modulate a carrier signal with the compressed digitized analog signal; and a transmitter for wireless transference of the modulated RF carrier. The reception system has a receiver to acquire the modulated carrier signal; demodulator to extract the compressed digitized analog signal from the modulated carrier signal; and a first decoder to decompress the compressed digitized analog signal using MP-3 decompression and to convert the digitized analog signal to a reproduction of the analog signal.

摘要翻译： 用于在本地传输区域内传送模拟信号的无线传输和接收系统。 无线传输系统包括：第一编码器，用于接收模拟信号，数字化模拟信号，并使用MP-3压缩压缩数字化的模拟信号; 调制器，用压缩的数字化模拟信号调制载波信号; 以及用于调制的RF载波的无线传输的发射机。 接收系统具有获取调制载波信号的接收机; 解调器从调制载波信号中提取压缩的数字化模拟信号; 以及第一解码器，其使用MP-3解压缩来解压缩压缩的数字化模拟信号，并将数字化模拟信号转换为模拟信号的再现。

公开(公告)号：US07212787B2

公开(公告)日：2007-05-01

申请号：US09998676

申请日：2001-11-29

申请人： Eric Wu ,  So Yan Kwan

发明人： Eric Wu ,  So Yan Kwan

IPC分类号： H04B1/38

CPC分类号： H03D1/18 ,  H03C1/36 ,  H04B1/30

摘要： A wireless audio transmission and reception system includes a pulse width amplifier, an up-converter, a transmitter, a receiver, a down-converter, an integrator, and a power amplifier to transfer an analog signal to a transducer such as a speaker. The pulse width amplifier receives an analog signal and modulates a pulse width of a timing signal with the analog signal. The pulse width of the timing signal is modulated such that the pulse width is proportional to the amplitude of the analog signal, and provides a pulse width modulated signal. The up-converter is in communication with the pulse width amplifier to receive the pulse width modulated signal and convert the pulse width modulated signal to a modulated carrier signal. The transmitter in communication with the up-converter to receive the modulated carrier signal and to transfer the modulated carrier signal wirelessly. The receiver receives the modulated carrier signal and transfers the modulated carrier signal to the down-converter that extracts the pulse width modulated signal from the modulated carrier signal. The down-converter transfers the extracted pulse width modulated signal to the integrator, which then restores the analog signal. The integrator transfers the recovered analog signal to the power amplifier for amplification and transfer to the transducer or speaker.

摘要翻译： 无线音频发送和接收系统包括脉冲宽度放大器，上变频器，发射器，接收器，下变频器，积分器和功率放大器，以将模拟信号传送到诸如扬声器的换能器。 脉宽放大器接收模拟信号并用模拟信号调制定时信号的脉冲宽度。 调制定时信号的脉冲宽度，使得脉冲宽度与模拟信号的幅度成正比，并提供脉宽调制信号。 上变频器与脉宽放大器通信以接收脉宽调制信号，并将脉宽调制信号转换为调制载波信号。 与上变频器通信的发射机接收经调制的载波信号并无线地传送调制载波信号。 接收机接收经调制的载波信号并将调制的载波信号传送到从调制的载波信号中提取脉宽调制信号的下变频器。 下变频器将提取的脉宽调制信号传送到积分器，然后恢复模拟信号。 积分器将恢复的模拟信号传送到功率放大器进行放大并传输到换能器或扬声器。

公开(公告)号：US07046999B2

公开(公告)日：2006-05-16

申请号：US10449993

申请日：2003-05-30

申请人： Ka Ming Wu ,  Yan Kwan So

发明人： Ka Ming Wu ,  Yan Kwan So

IPC分类号： H04M3/00 ,  H04H5/00

CPC分类号： H04M1/6066

摘要： A wireless communication system that transmits content signals and remote control signals between a content retention and distribution system and a content reproduction terminal over a half-duplex channel such as an RF channel having the same frequency band. The wireless communication system includes a base station and a remote station. The base station formats and transmits the content signal over the half-duplex channel. The remote station receives the transmitted content signal and transfers the content signal to the content reproduction terminal. The content reproduction terminal has an input device to create remote control signals for the content retention and distribution system. The remote station receives the remote control signals from the content reproduction terminal and transmits the remote control signal to the base station for transfer to the content retention and distribution system on the half-duplex channel.

摘要翻译： 一种无线通信系统，其通过诸如具有相同频带的RF信道的半双工信道在内容保持和分发系统和内容再现终端之间传送内容信号和远程控制信号。 无线通信系统包括基站和远程站。 基站通过半双工信道格式化和发送内容信号。 远程站接收发送的内容信号并将内容信号传送到内容再现终端。 内容再现终端具有用于为内容保持和分发系统创建远程控制信号的输入设备。 远程站从内容再现终端接收遥控信号，并将该遥控信号发送到基站，以传送到半双工信道上的内容保持和分配系统。