公开(公告)号：US20140055290A1

公开(公告)日：2014-02-27

申请号：US14064089

申请日：2013-10-25

Applicant: Peter Lablans

Inventor： Peter Lablans

IPC: H03M7/00

CPC classification number: G06F7/4876 ,  G06F5/012 ,  H03M7/00 ,  H03M13/09 ,  H03M13/1515 ,  H03M13/158 ,  H03M13/19 ,  H03M13/23 ,  H04L9/06

Abstract: Methods and apparatus for coding and decoding n-state symbols with n≧2 and n>2 and n>3 and n>4 are provided wherein at least one implementation of an addition over an alternate finite field GF(n) and an inverter defined by a multiplication over the alternate finite field GF(n) are provided. Encoders and decoders implementing a single n-state truth table that is a truth table of an addition over an alternate finite field GF(n) modified in accordance with at least one inverter defined by a multiplication over the alternate finite field GF(n) are also provided. Encoders include scramblers, Linear Feedback Shift Register (LFSR) based encoders, sequence generator based encoders, block coders, streaming cipher encoders, transposition encoders, hopping rule encoders, Feistel network based encoders, check symbol based encoders, Hamming coder, error correcting encoders, encipherment encoders, Elliptic Curve Coding encoders and all corresponding decoders. Systems applying encoders and decoders also are provided.

Abstract translation: 提供了n = 2和n> 2以及n> 3和n> 4的n状态符号的编码和解码方法和装置，其中至少一个在交替有限域GF（n）和反相器 提供了通过交替有限域GF（n）上的乘法定义的。 实现单个n态真值表的编码器和解码器是根据通过交替有限域GF（n）上的乘法定义的至少一个反相器修改的替代有限域GF（n）的加法的真值表， 也提供。 编码器包括加扰器，基于线性反馈移位寄存器（LFSR）的编码器，基于序列发生器的编码器，块编码器，流密码编码器，转置编码器，跳频规则编码器，基于Feistel网络的编码器，基于校验符号的编码器，汉明编码器，纠错编码器， 加密编码器，椭圆曲线编码编码器和所有相应的解码器。 还提供了应用编码器和解码器的系统。

公开(公告)号：US08648738B1

公开(公告)日：2014-02-11

申请号：US13524473

申请日：2012-06-15

Applicant: Zhuan Ye ,  Colman Cheung

Inventor： Zhuan Ye ,  Colman Cheung

IPC: H03M7/00

CPC classification number: H03M7/00 ,  H03H17/0685

Abstract: One embodiment relates to an apparatus for sample rate conversion. A sample rate converter is arranged to receive an input signal at an input sampling frequency and use an interpolation interval to convert the input signal to an output signal at an output sampling frequency. A rate controller is arranged to alternate between different frequency control words for use in generating the interpolation interval signal. Another embodiment relates to a method of sample rate conversion. Another embodiment relates to a rate controller circuit. Other embodiments, aspects, and features are also disclosed.

Abstract translation: 一个实施例涉及用于采样率转换的装置。 采样率转换器被布置为以输入采样频率接收输入信号，并且使用内插间隔将输入信号转换为输出采样频率的输出信号。 速率控制器被布置为在不同的频率控制字之间交替用于生成内插间隔信号。 另一实施例涉及采样率转换的方法。 另一实施例涉及速率控制器电路。 还公开了其它实施例，方面和特征。

公开(公告)号：US20140002282A1

公开(公告)日：2014-01-02

申请号：US13539406

申请日：2012-06-30

Applicant: Shawn Bawell ,  Jean-Marc Mourant ,  Feng-Jung Huang

Inventor： Shawn Bawell ,  Jean-Marc Mourant ,  Feng-Jung Huang

IPC: H03M7/00

CPC classification number: H03M7/00 ,  H03M7/165

Abstract: Hybrid-coding, multi-cell architecture and operating techniques for step devices provide advantages over binary-coded and thermometer-coded step devices by minimizing or avoiding glitches common in the transient response of binary-coded step devices and by minimizing or avoiding significant increases or degradation in one or more of area, package dimensions, pin counts, power consumption, insertion loss and parasitic capacitance common to thermometer-coded step devices having equivalent range and resolution.

Abstract translation: 用于步进装置的混合编码，多小区架构和操作技术通过最小化或避免二进制编码步骤装置的瞬态响应中常见的毛刺，并通过最小化或避免显着增加或减少 具有等效范围和分辨率的温度计编码步进装置所共有的一个或多个区域，封装尺寸，引脚数，功耗，插入损耗和寄生电容中的一个或多个劣化。

公开(公告)号：US20130205055A1

公开(公告)日：2013-08-08

申请号：US13638132

申请日：2011-10-01

Applicant: Ilan Pardo ,  Ido Y. Soffair ,  Dror Reif ,  Debendra Das Sharma ,  Akshay G. Pethe

Inventor： Ilan Pardo ,  Ido Y. Soffair ,  Dror Reif ,  Debendra Das Sharma ,  Akshay G. Pethe

IPC: G06F13/42

CPC classification number: G06F13/42 ,  G06F13/00 ,  H03M7/00 ,  H03M7/3088

Abstract: Method, apparatus, and systems employing novel dictionary entry replacement schemes for dictionary-based high-bandwidth lossless compression. A pair of dictionaries having entries that are synchronized and encoded to support compression and decompression operations are implemented via logic at a compressor and decompressor. The compressor/decompressor logic operatives in a cooperative manner, including implementing the same dictionary update schemes, resulting in the data in the respective dictionaries being synchronized. The dictionaries are also configured with replaceable entries, and replacement policies are implemented based on matching bytes of data within sets of data being transferred over the link. Various schemes are disclosed for entry replacement, as well as a delayed dictionary update technique. The techniques support line-speed compression and decompression using parallel operations resulting in substantially no latency overhead.

Abstract translation: 用于基于字典的高带宽无损压缩的新字典条目替换方案的方法，装置和系统。 具有同步和编码以支持压缩和解压缩操作的条目的一对字典通过压缩器和解压缩器的逻辑来实现。 压缩器/解压缩器逻辑操作以协作的方式，包括实现相同的字典更新方案，导致相应词典中的数据被同步。 字典还配置有可替换条目，并且替换策略基于通过链接传送的数据集合中的数据的匹配字节来实现。 公开了用于条目替换的各种方案以及延迟字典更新技术。 该技术支持使用并行操作的线速压缩和解压缩，从而实质上无延迟开销。

公开(公告)号：US20130200152A1

公开(公告)日：2013-08-08

申请号：US13568663

申请日：2012-08-07

Applicant: Marlin H. Mickle ,  Vyasa Sai ,  Ajay Ogirala

Inventor： Marlin H. Mickle ,  Vyasa Sai ,  Ajay Ogirala

IPC: G06K19/07 ,  G11C19/00 ,  G06K7/10 ,  H03M7/00

CPC classification number: G11C19/00 ,  G06K7/10207 ,  G06K19/0701 ,  G06K19/073 ,  H03M5/08 ,  H03M7/00

Abstract: A method of decoding an encoded signal includes steps of receiving the encoded signal, creating a decoding signal by delaying the encoded signal by a predetermined amount of time Δ, sampling the encoded signal using the decoding signal, and determining a value of each of a plurality of decoded bits represented by the encoded signal based on the sampling. Also, a method of operating a shift register wherein the shift register has an initialization state wherein a first binary symbol is stored in a first position and a second binary symbol different than the first binary symbol is stored in each of one or more intermediate positions and a last position. The method includes determining that the shift register is full responsive to detecting that the first binary symbol has been stored in either one of the intermediate positions or the last position.

Abstract translation: 对编码信号进行解码的方法包括以下步骤：接收编码信号，通过将编码信号延迟预定时间量Delta产生解码信号，使用解码信号对编码信号进行采样，并确定多个 由基于采样的编码信号表示的解码位。 此外，一种操作移位寄存器的方法，其中移位寄存器具有初始化状态，其中第一二进制符号存储在第一位置，并且与第一二进制符号不同的第二二进制符号存储在一个或多个中间位置的每一个中， 最后一个位置 该方法包括根据检测到第一二进制符号已被存储在中间位置或最后位置中的任何一个中来确定移位寄存器是满的。

公开(公告)号：US20130194112A1

公开(公告)日：2013-08-01

申请号：US13750486

申请日：2013-01-25

Applicant: Texas Instruments Incorporated

Inventor： Michael Harwood ,  Peter Hearne ,  Richard Simpson

IPC: H03M7/00

CPC classification number: H03M7/00 ,  H03M7/165

Abstract: The present invention relates to data manipulation and in particular incrementing, decrementing and comparing binary coded numbers, notably the manipulation of thermometer codes and the performance of arithmetic operations thereon. A method of processing data is provides which comprises receiving a series of data samples, each sample being represented as an N-bit thermometer code, wherein the most significant bit thereof represents the sign of the data sample value Y(n) and the remaining N−1 bits represent the magnitude of the data sample and executing a predetermined sequence of arithmetic operations directly on the series of N-bit thermometer code data samples to determine one of two values for each data sample, without any recoding of the thermometer code data samples.

Abstract translation: 本发明涉及数据操作，特别是递增，递减和比较二进制编码数字，特别是温度计代码的操作和其上的算术运算性能。 提供一种处理数据的方法，其包括接收一系列数据样本，每个样本表示为N位温度计代码，其中最高有效位表示数据样本值Y（n）的符号，其余N -1位表示数据样本的大小，并且直接在一系列N位温度计代码数据样本上执行预定的算术运算序列，以确定每个数据样本的两个值中的一个，而不对温度计代码数据样本进行任何重新编码 。

公开(公告)号：US20130144895A1

公开(公告)日：2013-06-06

申请号：US13760453

申请日：2013-02-06

Applicant: INTERNATIONAL CHARACTERS, INC.

Inventor： Robert D. Cameron

IPC: G06F17/30

CPC classification number: G06F17/20 ,  G06F17/277 ,  G06F17/30923 ,  H03M7/00

Abstract: One embodiment of the present invention is an XML application module that processes an XML character stream, which module includes an XML interface module, a parallel bit stream module, a lexical item stream module, a parser and a parsed data receiver. The XML interface module applies the XML character stream as input to the parallel bit stream module and the parser; the parallel bit stream module forms parallel bit streams and applies them as input to the lexical item stream module; the lexical stream module forms lexical item streams and applies them as input to the parser; the parser forms a stream of parsed XML data and applies it as input to the parsed data receiver; and the parsed data receiver processes the stream of parsed XML data. The parsed data receiver may be, for example, a communication module of a portable communication device.

Abstract translation: 本发明的一个实施例是处理XML字符流的XML应用模块，该模块包括XML接口模块，并行位流模块，词汇项目流模块，解析器和解析数据接收器。 XML接口模块将XML字符流作为输入应用于并行位流模块和解析器; 并行比特流模块形成并行比特流，并将它们作为输入应用于词汇项目流模块; 词汇流模块形成词汇项流，并将其作为输入应用于解析器; 解析器形成解析的XML数据流，并将其作为输入应用于解析的数据接收器; 并且解析的数据接收器处理解析的XML数据流。 解析的数据接收器可以是例如便携式通信设备的通信模块。

公开(公告)号：US20120316961A1

公开(公告)日：2012-12-13

申请号：US13591013

申请日：2012-08-21

Applicant: Richard A. Evans ,  Glen E. Graf ,  Joseph Lesko ,  John G. McDonald ,  Christina L. Richards

Inventor： Richard A. Evans ,  Glen E. Graf ,  Joseph Lesko ,  John G. McDonald ,  Christina L. Richards

IPC: G06Q30/02

CPC classification number: H04L63/101 ,  G06F21/6218 ,  G06Q20/40 ,  G06Q40/02 ,  H03M7/00 ,  H04L69/04

Abstract: The present disclosure includes a system, method, and article of manufacture for lossless compression of data and high speed manipulation of the data. The method may comprise associating a customer with a plurality of levels, and counting, in near real time, a number of transactions at each level in the plurality of levels based on a transaction history of the customer at each of a plurality of merchants. The method may further comprise counting the number of transactions during a time period. Similarly, the method may comprise determining an opportunity comprising an offer based upon the counting, determining an opportunity based upon a count indicating a transaction by the customer with a merchant, and/or determining an opportunity with a first merchant based upon a count indicating a transaction by the customer with a second merchant.

Abstract translation: 本公开包括用于数据的无损压缩和数据的高速操纵的系统，方法和制品。 该方法可以包括将客户与多个级别相关联，并且基于在多个商家中的每个商家处的客户的交易历史，在几乎实时的时间内对多个级别中的每个级别的交易的数量进行计数。 该方法还可以包括在一段时间内对事务的数量进行计数。 类似地，该方法可以包括基于计数确定包括提议的机会，基于指示客户与商家的交易的计数确定机会，和/或基于指示第一商家的计数来确定与第一商家的机会 由客户与第二个商家进行交易。

公开(公告)号：US20100228551A1

公开(公告)日：2010-09-09

申请号：US12224038

申请日：2007-02-13

Applicant: Stephane Ragot ,  Claude Lamblin

Inventor： Stephane Ragot ,  Claude Lamblin

IPC: G10L19/00

CPC classification number: H03M7/00 ,  H03M7/3082

Abstract: The invention relates to the encoding/decoding of digital signals, especially using transposition codes involving a calculation of combinatorial expressions. According to the invention, the combinatorial expressions are represented by prime factor power decompositions, and determined by a preliminary reading of pre-recorded representations of decompositions of selected whole numbers.

Abstract translation: 本发明涉及数字信号的编码/解码，特别是使用涉及计算组合表达式的转置码。 根据本发明，组合表达式由素数因子功率分解表示，并且通过对所选择的整数的分解的预先记录的表示的初步读取来确定。

公开(公告)号：US07644357B2

公开(公告)日：2010-01-05

申请号：US10452166

申请日：2003-05-30

Applicant: Kazuyuki Aoyama

Inventor： Kazuyuki Aoyama

IPC: G06F15/00

CPC classification number: H03M5/00 ,  H03M7/00

Abstract: A worker defines a first conversion rule to convert data in a data format of a cooperative operation objective system as an input into data in a data format of first common data, a second conversion rule to convert data in the format of the first common data into data in a data format of a second common data, and a third conversion rule to convert data in the data format of the second common data into data in a data format of a cooperative operation objective system as an output. According to the rules, conversion processing is executed to convert data in the data format of the input system into data in the data format of the output system.

Abstract translation: 工作人员定义第一转换规则，将作为输入的协作操作对象系统的数据格式的数据以第一公共数据的数据格式转换成数据，第二转换规则将第一公共数据格式的数据转换为 第二公共数据的数据格式的数据和将第二公共数据的数据格式的数据转换成协作操作对象系统的数据格式的数据作为输出的第三转换规则。 根据规则，执行转换处理以将输入系统的数据格式的数据转换成输出系统的数据格式的数据。