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61. 发明授权

US07603410B1 System having generalized client-server computing 有权
标题翻译：具有广义客户端 - 服务器计算的系统
公开(公告)号：US07603410B1
公开(公告)日：2009-10-13
申请号：US11249549
申请日：2005-10-13
申请人： Li Fung Chang , Hui Luo
发明人： Li Fung Chang , Hui Luo
IPC分类号： G06F15/16 , G06F9/445
CPC分类号： H04L61/1511 , H04L29/12066 , H04L67/2814
摘要： A protocol provides generalized client-server computing by providing a server program that can utilize standard and non-standard ports for applications.
摘要翻译：协议通过提供可以将标准和非标准端口用于应用程序的服务器程序来提供广义的客户端 - 服务器计算。

62. 发明申请

US20090219952A1 Wireless terminal baseband processor high speed turbo decoding module supporting MAC header splitting 有权
公开(公告)号：US20090219952A1
公开(公告)日：2009-09-03
申请号：US12437255
申请日：2009-05-07
申请人： Mark David Hahm , Li Fung Chang , Michiel Petrus Lotter
发明人： Mark David Hahm , Li Fung Chang , Michiel Petrus Lotter
IPC分类号： H04J3/24
CPC分类号： H04L1/0051 , H04L1/0054 , H04L1/0066 , H04L1/1819 , H04L1/1845
摘要： A baseband processing module for use within a Radio Frequency (RF) transceiver includes a downlink/uplink interface, TX processing components, a processor, memory, RX processing components, and a turbo decoding module. The RX processing components receive a baseband RX signal from the RF front end, produce a set of IR samples from the baseband RX signal, and transfer the set of IR samples to the memory. The turbo decoding module receives at least one set of IR samples from the memory, forms a turbo code word from the at least one set of IR samples, turbo decodes the turbo code word to produce inbound data, and outputs the inbound data to the downlink/uplink interface. The turbo decoding module performs metric normalization based upon a chosen metric, performs de-rate matching, performs error detection operations, and extracts information from a MAC packet that it produces.

63. 发明申请

US20080130913A1 Method and System for Detecting, and Controlling Power for, an Auxiliary Microphone 有权
标题翻译：用于辅助麦克风的检测和控制功率的方法和系统
公开(公告)号：US20080130913A1
公开(公告)日：2008-06-05
申请号：US11565576
申请日：2006-11-30
申请人： Hongwei Kong , Nelson Sollenberger , Li Fung Chang , Andy Tong , Todd L. Brooks , Claude Hayek
发明人： Hongwei Kong , Nelson Sollenberger , Li Fung Chang , Andy Tong , Todd L. Brooks , Claude Hayek
IPC分类号： H04R3/00
CPC分类号： H04R5/04 , H04R2420/01 , H04R2420/07 , H04R2499/11
摘要： Methods and systems for detecting, and controlling power for, an auxiliary microphone are disclosed. Aspects of one method may include a detection block intermittently enabling a bias circuit block to provide a bias signal to determine if an auxiliary microphone may be communicatively coupled to a mobile device. The detection block may process 1-bit digital samples received from the bias circuit bock to determine whether the auxiliary microphone may be communicatively coupled. The detection block may also process the 1-bit digital samples to determine if a button associated with the auxiliary microphone may have been pushed or activated.
摘要翻译：公开了用于检测和控制辅助麦克风的功率的方法和系统。一种方法的方面可以包括间歇地使得偏置电路块提供偏置信号以确定辅助麦克风是否可通信地耦合到移动设备的检测块。检测块可以处理从偏置电路块接收的1位数字样本，以确定辅助麦克风是否可以通信耦合。检测块还可以处理1位数字样本，以确定与辅助麦克风相关联的按钮是否可能被推动或激活。

64. 发明授权

US07342979B2 Incremental redundancy support in a cellular wireless terminal having IR processing module 有权
标题翻译：具有IR处理模块的蜂窝无线终端中的增量冗余支持
公开(公告)号：US07342979B2
公开(公告)日：2008-03-11
申请号：US10791945
申请日：2004-03-03
申请人： Li Fung Chang , Mark D. Hahm
发明人： Li Fung Chang , Mark D. Hahm
IPC分类号： H03K9/00
CPC分类号： H04L25/03318 , H04L1/0003 , H04L1/0009 , H04L1/0026 , H04L1/0059 , H04L1/0068 , H04L1/0072 , H04L1/1819 , H04L1/1845 , H04L1/203 , H04L2025/03401
摘要： A system for implementing Incremental Redundancy (IR) operations in a wireless receiver includes a baseband processor, an equalizer, a system processor, a plurality of IR processing module registers, and an IR processing module. The baseband processor receives an analog signal and produces samples. The equalizer is operable to receive the samples, to equalize the samples, and to produce soft decision bits corresponding to the data block. The system processor receives the soft decision bits of the data block, configures the plurality of IR processing module registers, and initiates operations of the IR processing module. The IR processing module accesses the plurality of IR processing module registers, receives the soft decision bits of the data block, and performs IR operations on the soft decision bits of the data block in an attempt to correctly decode the data block.
摘要翻译：用于在无线接收机中实现增量冗余（IR）操作的系统包括基带处理器，均衡器，系统处理器，多个IR处理模块寄存器和IR处理模块。基带处理器接收模拟信号并产生采样。均衡器可操作以接收采样，以使样本均衡，并产生与数据块相对应的软判决位。系统处理器接收数据块的软判决位，配置多个IR处理模块寄存器，并启动IR处理模块的操作。 IR处理模块访问多个IR处理模块寄存器，接收数据块的软判决位，并对数据块的软判决位执行IR操作，以尝试正确解码数据块。

65. 发明申请

US20070288547A1 EDGE INCREMENTAL REDUNDANCY MEMORY STRUCTURE AND MEMORY MANAGEMENT 有权
标题翻译：边缘增长冗余存储结构和内存管理
公开(公告)号：US20070288547A1
公开(公告)日：2007-12-13
申请号：US11843903
申请日：2007-08-23
申请人： Li Fung Chang , Yongqian Wang
发明人： Li Fung Chang , Yongqian Wang
IPC分类号： G06F15/16
CPC分类号： H04L1/0059 , H04L1/0003 , H04L1/0009 , H04L1/0026 , H04L1/0065 , H04L1/0068 , H04L1/0069 , H04L1/0071 , H04L1/1816 , H04L1/1819 , H04L1/1829 , H04L1/1835 , H04L1/1845 , H04L1/203 , H04L1/208 , H04L25/03006 , H04L25/03318 , H04L25/067 , H04L27/0008 , H04L2025/03401 , H04L2025/03407 , H04L2025/03726 , H04L2027/0038
摘要： A system for implementing Incremental Redundancy (IR) operations in a wireless receiver includes at least one processing device, an IR processing function, and IR memory. The at least one processing device is operable to receive analog signals corresponding to a data block, to sample the analog signals to produce samples, to equalize the samples to produce soft decision bits corresponding to the data block, and to initiate IR operations. The IR processing function is operable to perform IR operations on the soft decision bits of the data block in an attempt to correctly decode the data block. The IR memory operably couples to the IR processing function, includes Type I IR memory adapted to store IR status information of the data block, and includes Type II IR memory adapted to store the data block.
摘要翻译：用于在无线接收机中实现增量冗余（IR）操作的系统包括至少一个处理设备，IR处理功能和IR存储器。所述至少一个处理装置可操作以接收对应于数据块的模拟信号，以对所述模拟信号进行采样以产生样本，以使样本均衡以产生与所述数据块相对应的软判决位，并发起IR操作。 IR处理功能可操作以对数据块的软判决位执行IR操作，以尝试正确解码数据块。 IR存储器可操作地耦合到IR处理功能，包括适于存储数据块的IR状态信息的I型IR存储器，并且包括适于存储数据块的II型IR存储器。

66. 发明授权

US07272768B2 Edge incremental redundancy memory structure and memory management 有权
标题翻译：边增量冗余内存结构和内存管理
公开(公告)号：US07272768B2
公开(公告)日：2007-09-18
申请号：US10731804
申请日：2003-12-09
申请人： Li Fung Chang , Yongqian Wang
发明人： Li Fung Chang , Yongqian Wang
IPC分类号： H03M13/00
CPC分类号： H04L1/0059 , H04L1/0003 , H04L1/0009 , H04L1/0026 , H04L1/0065 , H04L1/0068 , H04L1/0069 , H04L1/0071 , H04L1/1816 , H04L1/1819 , H04L1/1829 , H04L1/1835 , H04L1/1845 , H04L1/203 , H04L1/208 , H04L25/03006 , H04L25/03318 , H04L25/067 , H04L27/0008 , H04L2025/03401 , H04L2025/03407 , H04L2025/03726 , H04L2027/0038
摘要： A system for implementing Incremental Redundancy (IR) operations in a wireless receiver includes at least one processing device, an IR processing function, and IR memory. The at least one processing device is operable to receive analog signals corresponding to a data block, to sample the analog signals to produce samples, to equalize the samples to produce soft decision bits corresponding to the data block, and to initiate IR operations. The IR processing function is operable to perform IR operations on the soft decision bits of the data block in an attempt to correctly decode the data block. The IR memory operably couples to the IR processing function, includes Type I IR memory adapted to store IR status information of the data block, and includes Type II IR memory adapted to store the data block.
摘要翻译：用于在无线接收机中实现增量冗余（IR）操作的系统包括至少一个处理设备，IR处理功能和IR存储器。所述至少一个处理装置可操作以接收对应于数据块的模拟信号，以对所述模拟信号进行采样以产生样本，以使样本均衡以产生与所述数据块相对应的软判决位，并发起IR操作。 IR处理功能可操作以对数据块的软判决位执行IR操作，以尝试正确解码数据块。 IR存储器可操作地耦合到IR处理功能，包括适于存储数据块的IR状态信息的I型IR存储器，并且包括适于存储数据块的II型IR存储器。

67. 发明授权

US07164732B2 Edge incremental redundancy support in a cellular wireless terminal 有权
标题翻译：蜂窝无线终端中的边缘增量冗余支持
公开(公告)号：US07164732B2
公开(公告)日：2007-01-16
申请号：US10731803
申请日：2003-12-09
申请人： Li Fung Chang , Nelson Sollenberger , Yongqian Wang , Aki Shohara , Yue Chen
发明人： Li Fung Chang , Nelson Sollenberger , Yongqian Wang , Aki Shohara , Yue Chen
IPC分类号： H04L27/00
CPC分类号： H04L1/0059 , H04L1/0003 , H04L1/0009 , H04L1/0026 , H04L1/0065 , H04L1/0068 , H04L1/0069 , H04L1/0071 , H04L1/1816 , H04L1/1819 , H04L1/1829 , H04L1/1835 , H04L1/1845 , H04L1/203 , H04L1/208 , H04L25/03006 , H04L25/03318 , H04L25/067 , H04L27/0008 , H04L2025/03401 , H04L2025/03407 , H04L2025/03726 , H04L2027/0038
摘要： A system for implementing Incremental Redundancy (IR) operations in a wireless receiver includes a baseband processor, an equalizer, a system processor, and an IR processing module. The baseband processor receives an analog signal corresponding to a data block and samples the analog signal to produce samples. The equalizer receives the samples from the baseband processor, equalizes the samples, and produces soft decision bits corresponding to the data block. The equalizer may be implemented as a distinct processing component or may be performed by the baseband processor or system processor. The system processor receives at least the soft decision bits and initiates IR operations. The IR processing module receives the soft decision bits of the data block and performs IR operations on the data block in an attempt to correctly decode a corresponding data block.
摘要翻译：用于在无线接收机中实现增量冗余（IR）操作的系统包括基带处理器，均衡器，系统处理器和IR处理模块。基带处理器接收对应于数据块的模拟信号，并对模拟信号进行采样以产生采样。均衡器从基带处理器接收样本，对采样进行均衡，并产生与数据块相对应的软判决位。均衡器可以被实现为不同的处理组件，或者可以由基带处理器或系统处理器执行。系统处理器至少接收软判决位，并启动IR操作。 IR处理模块接收数据块的软判决位，并对数据块执行IR操作，以试图正确解码对应的数据块。

68. 发明授权

US09118442B2 Method and system for continuous packet connectivity 有权
标题翻译：连续分组连接的方法和系统
公开(公告)号：US09118442B2
公开(公告)日：2015-08-25
申请号：US12577080
申请日：2009-10-09
申请人： Li Fung Chang , Khoi Ly , Bin Liu , Simon Baker
发明人： Li Fung Chang , Khoi Ly , Bin Liu , Simon Baker
IPC分类号： H04L1/00 , H04L1/18 , H04W28/04 , H04W28/14 , H04W88/06
CPC分类号： H04L1/0038 , H04L1/0046 , H04L1/0061 , H04L1/1835 , H04W28/04 , H04W28/14 , H04W88/06
摘要： A UE receives HSDPA traffic comprising legacy HSDPA traffic and HS-SCCH-less HSDPA traffic. The UE concurrently processes the received legacy HSDPA traffic and the received HS-SCCH-less HSDPA traffic. The received HSDPA traffic is concurrently buffered into a first storage and a second storage to support simultaneously receiving legacy HSDPA traffic and HS-SCCH-less HSDPA traffic. A HARQ process is performed on the buffered HSDPA traffic in the first storage or the second storage according to a corresponding HS-SCCH CRC test. The resulting HARQ processed HSDPA traffic is Turbo decoded. Turbo decoding on the previously HARQ processed HSDPA traffic is performed simultaneously with HARQ processing on the buffered HSDPA traffic in the first storage or the second storage. The buffered HS-SCCH-less HSDPA traffic is processed via HARQ processing and Turbo decoding for each of the four pre-determined transport formats.
摘要翻译： UE接收包括传统HSDPA业务和HS-SCCH-HSDPA业务的HSDPA业务。 UE同时处理接收到的传统HSDPA业务和所接收的HS-SCCH-HSDPA业务。所接收的HSDPA业务被同时缓存到第一存储器和第二存储器中，以支持同时接收传统HSDPA业务和HS-SCCH-less HSDPA业务。根据相应的HS-SCCH CRC测试，在第一存储器或第二存储器中对缓冲的HSDPA业务执行HARQ过程。所产生的HARQ处理的HSDPA业务被Turbo解码。对先前HARQ处理的HSDPA业务的Turbo解码与对第一存储器或第二存储器中的缓冲HSDPA业务的HARQ处理同时进行。通过针对四种预定传输格式中的每一种的HARQ处理和Turbo解码来处理缓冲的无HS-SCCH的HSDPA业务。

69. 发明授权

US08861600B2 Method and system for dynamically configurable DCT/IDCT module in a wireless handset 有权
标题翻译：无线手机中可动态配置的DCT / IDCT模块的方法和系统
公开(公告)号：US08861600B2
公开(公告)日：2014-10-14
申请号：US10890865
申请日：2004-07-14
申请人： Mark D. Hahm , Li Fung Chang
发明人： Mark D. Hahm , Li Fung Chang
IPC分类号： H04N7/12 , H04N19/186 , H04N19/159 , H04N19/60 , H04N19/12 , H04N19/126 , H04N19/122 , H04N19/42
CPC分类号： H04N19/00096 , H04N19/12 , H04N19/122 , H04N19/126 , H04N19/159 , H04N19/186 , H04N19/42 , H04N19/60
摘要： In a video processing system, a method and system for dynamically configurable DCT/IDCT module in a wireless handset are provided. A processor may be used to configure a quantization scheme and video format mode of operation and to configure a processing network in a DCT/IDCT module. The mode of operation may depend on whether the received video signal is in JPEG, MPEG, and/or H.263 format. The processing network may be configured into a DCT processing network configuration or an IDCT processing network configuration based on whether the received video signal is to be encoded or decoded respectively. The DCT/IDCT module may comprise a FIFO, an adder/subtractor, a multiplier/accumulator, a plurality of digital dividers, and a de-quantizer. The plurality of digital dividers may comprise a 12-bit divider and an 7-bit divider. The mode and configuration modifications may be dynamically performed during operation of the wireless handset.
摘要翻译：在视频处理系统中，提供了一种在无线手机中用于动态配置的DCT / IDCT模块的方法和系统。处理器可以用于配置量化方案和视频格式操作模式，并且在DCT / IDCT模块中配置处理网络。操作模式可以取决于所接收的视频信号是JPEG，MPEG和/或H.263格式。处理网络可以被配置为DCT处理网络配置或IDCT处理网络配置，基于所接收的视频信号是否被分别编码或解码。 DCT / IDCT模块可以包括FIFO，加法器/减法器，乘法器/累加器，多个数字分频器和去量化器。多个数字分频器可以包括12位分频器和7位分频器。可以在无线手机的操作期间动态地执行模式和配置修改。

70. 发明授权

US08615704B2 Edge incremental redundancy memory structure and memory management 有权
标题翻译：边增量冗余内存结构和内存管理
公开(公告)号：US08615704B2
公开(公告)日：2013-12-24
申请号：US13571819
申请日：2012-08-10
申请人： Li Fung Chang , Yongqian Wang
发明人： Li Fung Chang , Yongqian Wang
IPC分类号： H03M13/03
CPC分类号： H04L1/0059 , H04L1/0003 , H04L1/0009 , H04L1/0026 , H04L1/0065 , H04L1/0068 , H04L1/0069 , H04L1/0071 , H04L1/1816 , H04L1/1819 , H04L1/1829 , H04L1/1835 , H04L1/1845 , H04L1/203 , H04L1/208 , H04L25/03006 , H04L25/03318 , H04L25/067 , H04L27/0008 , H04L2025/03401 , H04L2025/03407 , H04L2025/03726 , H04L2027/0038
摘要： A wireless device for implementing Incremental Redundancy (IR) operations includes system processing circuitry operable to perform Physical (PHY) layer operations, Media Access Control (MAC) layer operations and Radio Link Control (RLC) operations of the wireless device. The system processing circuitry further includes an IR control module for processing IR transactions related to a received RLC data block and for tracking an Automatic Repeat Request (ARQ) receiving state and received block bit map and a Layer 1 (L1) module for intercepting and diverting the IR transactions to the IR control module and for passing a correctly decoded RLC data block to the RLC layer operations via the MAC layer operations thereby automatically synchronizing the RLC layer operations. An IR processing module is coupled to the system processing circuitry to perform IR operations on the received RLC data block based upon a direction from the IR control module.
摘要翻译：用于实现增量冗余（IR）操作的无线设备包括可操作以执行无线设备的物理（PHY）层操作，媒体访问控制（MAC）层操作和无线电链路控制（RLC）操作的系统处理电路。系统处理电路还包括IR控制模块，用于处理与所接收的RLC数据块有关的IR事务，并用于跟踪自动重复请求（ARQ）接收状态和接收的块位图以及用于拦截和转移的层1（L1）模块到IR控制模块的IR事务和经由MAC层操作将正确解码的RLC数据块传送到RLC层操作，从而自动同步RLC层操作。 IR处理模块耦合到系统处理电路，以基于来自IR控制模块的方向对所接收的RLC数据块执行IR操作。

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