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1. 发明申请

WO2023064848A1 ENCODING/DECODING SYSTEM AND METHOD 审中-公开
公开(公告)号：WO2023064848A1
公开(公告)日：2023-04-20
申请号：PCT/US2022/078032
申请日：2022-10-13
申请人： LOGNOVATIONS HOLDINGS, LLC
发明人： MCELVEEN, Christoper Austin
IPC分类号： H03M7/42 , H03M7/00
摘要： A computer-implemented method, computer program product and computing system for: processing an unencoded data file to identify a plurality of file segments; mapping each of the plurality of file segments to a portion of a dictionary file to generate a plurality of mappings that each include a starting location and a length, thus generating a related encoded data file based, at least in part, upon the plurality of mappings; receiving a request to manipulate the unencoded data file; and processing the related encoded data file based, at least in part, upon the plurality of mappings and the dictionary file to generate a modified encoded data file that represents the requested manipulations of the unencoded data file

2. 发明申请

WO2023064807A1 ENCODING/DECODING SYSTEM AND METHOD 审中-公开
公开(公告)号：WO2023064807A1
公开(公告)日：2023-04-20
申请号：PCT/US2022/077965
申请日：2022-10-12
申请人： LOGNOVATIONS HOLDINGS, LLC
发明人： MCELVEEN, Christoper Austin
IPC分类号： H03M7/42 , H03M7/00
摘要： A computer-implemented method, computer program product and computing system for: encoding an unencoded data file to generate a related encoded data file based, at least in part, upon a plurality of mappings to a plurality of portions of a dictionary file; receiving a request to manipulate the unencoded data file; and processing the related encoded data file based, at least in part, upon the plurality of mappings and the dictionary file to generate a modified encoded data file that represents the requested manipulations of the unencoded data file.

3. 发明申请

WO2021230930A1 SEMI-DECOUPLED PARTITIONING FOR VIDEO CODING 审中-公开
公开(公告)号：WO2021230930A1
公开(公告)日：2021-11-18
申请号：PCT/US2021/016200
申请日：2021-02-02
申请人： TENCENT AMERICA LLC
发明人： ZHAO, Liang , ZHAO, Xin , LIU, Shan
IPC分类号： H03M7/00 , H04N19/119
摘要： A method, computer program, and computer system is provided for encoding or decoding video data. Video data including a chroma component and a luma component is received. A first coding tree structure associated with the luma component and a second coding tree structure associated with the chroma component are determined, wherein the first coding tree structure and the second coding tree structure share a same top level coding tree structure. The video data is decoded based on the first coding tree structure and the second coding tree structure.

4. 发明申请

WO2021113636A1 VARIABLE PULSE ENCODING COMMUNICATIONS PROTOCOL 审中-公开
公开(公告)号：WO2021113636A1
公开(公告)日：2021-06-10
申请号：PCT/US2020/063308
申请日：2020-12-04
申请人： KENNESAW STATE UNIVERSITY RESEARCH AND SERVICE FOUNDATION, INC.
发明人： TIPPENS, Scott
IPC分类号： H04L25/49 , H03M7/00 , H03M5/08
摘要： A method for transmitting information using a pulse may comprise transmitting, via a channel between a first device and a second device, an idle state for an idle time; and transmitting, via the channel, a pulse state for a pulse time, wherein the idle time and the pulse time define a value for a data word being transmitted, and wherein the duration of one or more of the idle time and the pulse time vary depending upon the value of the data word.

5. 发明申请

WO2020089523A1 APPARATUS, METHODS AND COMPUTER PROGRAMS FOR ENCODING SPATIAL METADATA 审中-公开
公开(公告)号：WO2020089523A1
公开(公告)日：2020-05-07
申请号：PCT/FI2019/050766
申请日：2019-10-28
申请人： NOKIA TECHNOLOGIES OY
发明人： PIHLAJAKUJA, Tapani , LAAKSONEN, Lasse , ERONEN, Antti , LEHTINIEMI, Arto
IPC分类号： G10L19/22 , G10L19/008 , H03M7/30 , H04B1/66 , H04N21/23 , H03M7/00 , H03M13/00
摘要： Examples of the disclosure relate to apparatus, methods and computer programs for encoding spatial metadata. The example apparatus comprise means for obtaining spatial metadata associated with spatial audio content and obtaining a configuration parameter indicative of a source format of the spatial audio content. The means of the apparatus are also configured to use the configuration parameter to select a method of compression of the spatial metadata associated with the spatial audio content.

6. 发明申请

WO2017205433A1 DYNAMIC HISTORY MULTISTREAM LONG RANGE COMPRESSION 审中-公开
标题翻译：动态历史多中心长距离压缩
公开(公告)号：WO2017205433A1
公开(公告)日：2017-11-30
申请号：PCT/US2017/034083
申请日：2017-05-23
申请人： HUGHES NETWORK SYSTEMS, LLC
发明人： DILLON, Douglas Merrill , BHASKAR, Uday R.
IPC分类号： H03M7/30 , H03M7/00 , H04L29/06
摘要： Dynamic history multistream long range compression (DHC) techniques are described for efficiently compressing multiple, prioritized data streams received over a channel. A history buffer is associated with each received stream and a DHC compressor dynamically allocates fixed sized history sections to and from each history buffer. In implementations, the DHC compressor makes stream history size adjustments prior to compressing a block of data and sends information identifying the change in history size to a DHC decompressor. The DHC decompressor sends signaling information to the DHC compressor that is used to ensure that the DHC decompressor can operate with a fixed amount of total history memory.
摘要翻译：描述了动态历史多流长距离压缩（DHC）技术，用于有效压缩通过信道接收的多个优先化数据流。历史缓冲区与每个接收到的流相关联，并且DHC压缩器动态地向每个历史缓冲区和从每个历史缓冲区分配固定大小的历史区段。在实现中，DHC压缩器在压缩数据块之前进行流历史大小调整，并将识别历史大小变化的信息发送给DHC解压缩器。 DHC解压缩器向DHC压缩器发送信令信息，该信息用于确保DHC解压缩器能够以固定的总历史记忆量运行。

7. 发明申请

WO2017187244A1 METHOD OF DATA COMPRESSION AND DECOMPRESSION 审中-公开
标题翻译：数据压缩和解压缩的方法
公开(公告)号：WO2017187244A1
公开(公告)日：2017-11-02
申请号：PCT/IB2016/054294
申请日：2016-07-19
申请人： MALIK, Girik , DHAR, Pawan K.
发明人： MALIK, Girik , DHAR, Pawan K.
IPC分类号： G06T9/00 , H03M7/00
CPC分类号： H03M7/3068
摘要： The method of present invention relates to data compression (and decompression) wherein during compression, data is reshaped into a matrix and stored on an image preferably of 32- bit floating point of the size of the matrix. The data is reshaped into a two dimensional array by adding bits to the data so that it reaches to its closest integer size. The method of compression and decompression provides an in-built security features. It facilitates efficient memory management and minimal loss of data during data compression.
摘要翻译：本发明的方法涉及数据压缩（和解压缩），其中在压缩期间，数据被重新整形成矩阵并存储在优选地具有矩阵大小的32位浮点的图像上。通过向数据添加位来将数据重新整形为二维数组，以便达到其最接近的整数大小。压缩和解压缩方法提供了内置的安全功能。它有助于高效的内存管理和数据压缩过程中的最小数据丢失。

8. 发明申请

WO2017103915A1 INTEGRATED CIRCUIT WITH AN INTERNAL DIGITAL TO ANALOG CONVERTOR 审中-公开
标题翻译：集成电路与内部数字模拟转换器
公开(公告)号：WO2017103915A1
公开(公告)日：2017-06-22
申请号：PCT/IL2016/050622
申请日：2016-06-14
申请人： ELBIT SYSTEMS LTD.
发明人： BORUKHIN, Boris
IPC分类号： H03M1/00 , H03M1/66 , H03M7/00 , H03M9/00 , H04N5/00
CPC分类号： H03M5/02 , H03M3/50 , H03M9/00
摘要： Digital-to-analog converter for generating analog output signal respective of digital input signal. A first circuit portion of an integrated circuit operable as a lookup table receives digital input having bit-width of "n" , and produces a corresponding bitstream representing a vector of bit-length "2 n + m ", where "m" is a positive integer representing marginal vector values of lookup table. The total number of ones in the bitstream is equal to " y " being a positive integer proportional to the digital input signal value. A serial interface of the integrated circuit receives the bitstream from the first circuit portion and produces a corresponding serial bitstream at a higher bit rate. A second circuit portion operable as a low pass filter converts the serial bitstream into a voltage signal. The voltage signal level corresponds to the equation: " y /2 n + m ", representing the ratio between: the total number of ones in the bitstream, and the bit-length of the bitstream.
摘要翻译：数字 - 模拟转换器，用于分别产生数字输入信号的模拟输出信号。可用作查找表的集成电路的第一电路部分接收具有比特宽度“n”的数字输入，并且产生表示比特长度“2 n “，其中”m“ 是表示查找表的边际向量值的正整数。比特流中的1的总数等于“y”。是一个正比于数字输入信号值的正整数。集成电路的串行接口从第一电路部分接收比特流并以较高的比特率产生相应的串行比特流。可用作低通滤波器的第二电路部分将串行比特流转换为电压信号。电压信号电平对应于以下等式：“y / 2n + m m”，表示以下之间的比率：总数比特流中的比特流以及比特流的比特长度。

9. 发明申请

WO2015065203A1 A METHOD OF PROTECTING COMMUNICATIONS 审中-公开
标题翻译：保护通信的方法
公开(公告)号：WO2015065203A1
公开(公告)日：2015-05-07
申请号：PCT/NZ2014/000198
申请日：2014-09-11
申请人： SMITH, Rodney John
发明人： SMITH, Rodney John
IPC分类号： H03M7/00 , H03M7/30 , H04L12/741 , H04L9/12
CPC分类号： H03M7/70 , H03M7/30 , H03M7/3088 , H04L9/12
摘要： A method of protecting a communication, comprising the steps of: a) associating a dictionary with both a computerised sending means (eg a server, personal computer, laptop, tablet or smartphone) and a computerised receiving means (eg a server, personal computer, laptop, tablet or smartphone); b) using the sending means to cause a message to be represented by a stream of dictionary addresses such that it has, separate to or within the stream, a dictionary identifier; c) using the sending means to transmit the stream to the receiving means; and d) the receiving device using the identifier to check whether it correctly identifies the dictionary and, when it does, using another instance of the dictionary to translate the stream so that the message is revealed (the other instance of the dictionary mayor may not be identical but is sufficiently similar to enable the stream to be translated).
摘要翻译：一种保护通信的方法，包括以下步骤：a）将字典与计算机发送装置（例如，服务器，个人计算机，笔记本电脑，平板电脑或智能手机）和计算机化的接收装置（例如，服务器，个人计算机，笔记本电脑，平板电脑或智能手机）; b）使用所述发送装置使得消息由字典地址流表示，使得其在流中分离或流入字典标识符; c）使用所述发送装置将所述流发送到所述接收装置; 以及d）使用标识符的接收设备检查其是否正确地识别字典，并且当它使用字典的另一个实例来翻译该流以便该消息被显示时（字典市长的另一个实例可能不是相同但足够相似以使流可以被翻译）。

10. 发明申请

WO2013001535A3 SYSTEM, METHOD AND DATA STRUCTURE FOR FAST LOADING, STORING AND ACCESS TO HUGE DATA SETS IN REAL TIME 审中-公开
标题翻译：实时快速加载，存储和访问大量数据集的系统，方法和数据结构
公开(公告)号：WO2013001535A3
公开(公告)日：2013-03-28
申请号：PCT/IL2012050222
申请日：2012-06-27
申请人： JETHRODATA LTD , RAUFMAN BOAZ
发明人： RAUFMAN BOAZ
IPC分类号： G06F17/30 , H03M7/00
CPC分类号： G06F17/30371 , G06F7/78 , G06F17/30336 , G06F17/30946
摘要： A computerized system including a processor and a computer-readable non-transient memory in communication with the processor, the memory storing instructions that when executed manage a novel data structure and related group of algorithms that can be used as a method for representing a set and as a base for very efficient indexing, hash and compression. SHB is an improvement of hierarchical bitmap. An improved database system that can utilize the innovative data structure which includes a raw data stream provided to the system via a data processing module, data blocks, fields indexes tables and a keys table. There is provided an index creating process and a columns creating process, for transforming the data blocks and tables into index blocks and data columns.
摘要翻译：一种计算机化系统，包括处理器和与处理器通信的计算机可读非瞬态存储器，存储器存储指令，当执行时，管理新颖的数据结构和可用作表示集合的方法的相关算法组，作为非常有效的索引，散列和压缩的基础。 SHB是分层位图的改进。一种改进的数据库系统，可以利用创新的数据结构，包括通过数据处理模块，数据块，字段索引表和密钥表提供给系统的原始数据流。提供了索引创建过程和列创建过程，用于将数据块和表变换为索引块和数据列。

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