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1. 发明授权

US6121933A Dual near-field focused antenna array 失效
标题翻译：双近场聚焦天线阵列
公开(公告)号：US6121933A
公开(公告)日：2000-09-19
申请号：US317226
申请日：1999-05-24
申请人： John M. Cosenza , Michael Kane , Robert Silvern
发明人： John M. Cosenza , Michael Kane , Robert Silvern
IPC分类号： H01Q1/38 , H01Q3/30 , H01Q13/20 , H01Q21/08 , H01Q21/12 , H04B7/10
CPC分类号： H04B7/10 , H01Q1/38 , H01Q13/203 , H01Q21/08 , H01Q21/12 , H01Q3/30
摘要： A communication system for transferring data through the air over a relatively short fixed distance comprising a transmitting antenna which comprises a leaky coaxial cable for radiating electromagnetic energy modulated with data to be transferred; and a plurality of non-linear fixed beam array antennas for receiving the modulated electromagnetic energy from the leaky coaxial cable. The plurality of fixed beam array antennas are juxtaposed with the transmitting antenna such that the transmitting antenna extends at least partially through the near-field regions of the plurality of fixed beam array antennas. The communication system also comprises a selection means which determines which radio frequency output from the plurality of non-linear fixed beam array antennas exhibits the greatest radio frequency power and outputs that particular radio frequency output to a receiver. Also described is a method of increasing the performance of an antenna system, which comprises the steps of inputting radio frequency signals from a plurality of antennas, selecting that radio frequency signal which comprises the greatest radio frequency power, and outputting the radio frequency signal comprising the greatest radio frequency power.
摘要翻译：一种用于在相对短的固定距离上通过空中传送数据的通信系统，包括发射天线，该发射天线包括泄漏的同轴电缆，用于辐射由要传送的数据调制的电磁能; 以及用于从泄漏的同轴电缆接收调制的电磁能的多个非线性固定束阵列天线。多个固定束阵列天线与发射天线并置，使得发射天线至少部分延伸穿过多个固定波束阵列天线的近场区域。通信系统还包括选择装置，其确定从多个非线性固定束阵列天线输出的射频表现出最大的射频功率，并将该特定的射频输出输出到接收机。还描述了一种增加天线系统的性能的方法，其包括以下步骤：从多个天线输入射频信号，选择包括最大射频功率的射频信号，并输出包括最大的射频功率。

2. 发明授权

US06903668B1 Decompression accelerator for flash memory 有权
标题翻译：闪存缓存加速器
公开(公告)号：US06903668B1
公开(公告)日：2005-06-07
申请号：US10714955
申请日：2003-11-18
申请人： Itai Dror , Robert Silvern
发明人： Itai Dror , Robert Silvern
IPC分类号： H03M7/30 , H03M7/40
CPC分类号： H03M7/3086 , H03M7/40
摘要： A hardware accelerator for improving the decompression performance when decompressing data in Lempel-Ziv-Huffman compressed data format. The use of a Huffman encoding second stage in the popular and widely-used Lempel-Ziv-Huffman standard improves the compression ratio but complicates the decompression, because the Huffman encoding is applied selectively only to certain pails of the Lempel-Ziv tokens, and thus Huffman decoding must also be applied selectively during decompression. The present invention features a variable-length token decoder which is able to selectively decode the Huffman-encoded portions of the compressed data, and therefore enables high-performance decompression for compressed data having a very good compression ratio. Such an accelerator is well-suited for use in data processors which are to be loaded with pre-compressed data and software applications, particularly those employing flash memory.
摘要翻译：一种用于在以Lempel-Ziv-Huffman压缩数据格式解压缩数据时提高解压缩性能的硬件加速器。在流行且广泛使用的Lempel-Ziv-Huffman标准中使用霍夫曼编码第二阶段提高了压缩比，但是使解压缩复杂化，因为霍夫曼编码仅选择性地应用于Lempel-Ziv令牌的某些桶，因此还需要在解压缩期间选择性地应用霍夫曼解码。本发明的特征在于一种可变长度令牌解码器，其能够选择性地解码压缩数据的霍夫曼编码部分，因此能够对具有非常好压缩比的压缩数据进行高性能解压缩。这种加速器非常适用于要加载预压缩数据和软件应用的数据处理器，特别是那些采用闪存的应用。

3. 发明申请

US20050104753A1 DECOMPRESSION ACCELERATOR FOR FLASH MEMORY 有权
标题翻译：用于闪存存储器的解码加速器
公开(公告)号：US20050104753A1
公开(公告)日：2005-05-19
申请号：US10714955
申请日：2003-11-18
申请人： Itai Dror , Robert Silvern
发明人： Itai Dror , Robert Silvern
IPC分类号： H03M7/30 , H03M7/40 , H03M7/34
CPC分类号： H03M7/3086 , H03M7/40
摘要： A hardware accelerator for improving the decompression performance when decompressing data in Lempel-Ziv-Huffman compressed data format. The use of a Huffman encoding second stage in the popular and widely-used Lempel-Ziv-Huffman standard improves the compression ratio but complicates the decompression, because the Huffman encoding is applied selectively only to certain parts of the Lempel-Ziv tokens, and thus Huffman decoding must also be applied selectively during decompression. The present invention features a variable-length token decoder which is able to selectively decode the Huffman-encoded portions of the compressed data, and therefore enables high-performance decompression for compressed data having a very good compression ratio. Such an accelerator is well-suited for use in data processors which are to be loaded with pre-compressed data and software applications, particularly those employing flash memory.
摘要翻译：一种用于在以Lempel-Ziv-Huffman压缩数据格式解压缩数据时提高解压缩性能的硬件加速器。在普遍广泛使用的Lempel-Ziv-Huffman标准中使用霍夫曼编码第二阶段提高了压缩比，但是使解压缩复杂化，因为霍夫曼编码仅选择性地应用于Lempel-Ziv令牌的某些部分，因此还需要在解压缩期间选择性地应用霍夫曼解码。本发明的特征在于一种可变长度令牌解码器，其能够选择性地解码压缩数据的霍夫曼编码部分，因此能够对具有非常好的压缩比的压缩数据进行高性能解压缩。这种加速器非常适用于要加载预压缩数据和软件应用的数据处理器，特别是那些采用闪存的应用。

4. 发明授权

US5943017A Dual near-field focused antenna array 失效
公开(公告)号：US5943017A
公开(公告)日：1999-08-24
申请号：US939426
申请日：1997-09-29
申请人： John M. Cosenza , Michael Kane , Robert Silvern
发明人： John M. Cosenza , Michael Kane , Robert Silvern
IPC分类号： H01Q1/38 , H01Q3/30 , H01Q13/20 , H01Q21/08 , H01Q21/12 , H04B7/10
CPC分类号： H04B7/10 , H01Q1/38 , H01Q13/203 , H01Q21/08 , H01Q21/12 , H01Q3/30
摘要： A communication system for transferring data through the air over a relatively short fixed distance comprising a transmitting antenna which comprises a leaky coaxial cable for radiating electromagnetic energy modulated with data to be transferred; and a plurality of non-linear fixed beam array antennas for receiving the modulated electromagnetic energy from the leaky coaxial cable. The plurality of fixed beam array antennas are juxtaposed with the transmitting antenna such that the transmitting antenna extends at least partially through the near-field regions of the plurality of fixed beam array antennas. The communication system also comprises a selection means which determines which radio frequency output from the plurality of non-linear fixed beam array antennas exhibits the greatest radio frequency power and outputs that particular radio frequency output to a receiver. Also described is a method of increasing the performance of an antenna system, which comprises the steps of inputting radio frequency signals from a plurality of antennas, selecting that radio frequency signal which comprises the greatest radio frequency power, and outputting the radio frequency signal comprising the greatest radio frequency power.

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