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81.发明申请公开(公告)号：US20090180030A1
公开(公告)日：2009-07-16
申请号：US12353826
申请日：2009-01-14
Applicant: Jaewon Shin , Brian Schoner , Darren Neuman , David Wu
Inventor： Jaewon Shin , Brian Schoner , Darren Neuman , David Wu
IPC: H04N9/77
Abstract: A video processing system may be operable to utilize multi-band sharpening to process luma signals for image signals. The luma signal may be decomposed into a plurality of frequency band components, wherein each component may be processed separately using different sharpening gains and/or offsets. The multi-band processed components may be combined to generate sharpened output luma signals. The multi-band sharpening may be performed utilizing peaking processing, and the input luma signal and/or LTI sharpened luma signals may be combined with the multi-band peaking sharpened signals to generate the sharpened output luma signals. Corresponding chroma signals may also be adjusted to generate sharpened output chroma signals. Luma and/or chroma sharpening operations may be further adjusted based on coring, clipping avoidance, luma statistics, color region detections, and/or curve control parameters. Sharpened output image signals may be generated based on the sharpened output luma signals and the sharpened output chroma signals.
Abstract translation: 视频处理系统可以用于利用多频带锐化来处理图像信号的亮度信号。 亮度信号可以被分解成多个频带分量，其中每个分量可以使用不同的锐化增益和/或偏移分别进行处理。 可以组合多波段处理的分量以产生锐化的输出亮度信号。 可以使用峰化处理来执行多频带锐化，并且可以将输入亮度信号和/或LTI锐化亮度信号与多频带峰值锐化信号组合以产生锐化的输出亮度信号。 也可以调整相应的色度信号以产生锐化的输出色度信号。 可以基于取芯，限制避免，亮度统计，颜色区域检测和/或曲线控制参数来进一步调整亮度和/或色度磨削操作。 可以基于锐化的输出亮度信号和锐化的输出色度信号来产生锐化的输出图像信号。
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公开(公告)号：US20080114605A1
公开(公告)日：2008-05-15
申请号：US11558168
申请日：2006-11-09
Applicant: David Wu , Keith Klinger
Inventor： David Wu , Keith Klinger
IPC: G10L19/00
CPC classification number: H03H17/0621 , G11B20/00007 , G11B20/10037 , G11B20/10527 , G11B2020/00014 , G11B2020/10592 , G11B2020/10981 , G11B2220/2541 , G11B2220/2579 , H03H2218/06
Abstract: A method and system for performing sample rate conversion is provided. The method may include configuring a system to convert a sample rate of a first audio channel of a plurality of audio channels to produce a first audio stream of samples. The system may be dynamically reconfigured to convert a sample rate of a second of the plurality of audio channels to produce a second audio stream of samples, wherein the first and second audio streams are output from the system at the same time. The method may further include arbitrating between request for additional data from the first and second audio stream of samples, where processing of the first channel is suspended when the request corresponds to a second channel that is of higher priority.
Abstract translation: 提供了一种用于执行采样率转换的方法和系统。 该方法可以包括配置系统以转换多个音频通道中的第一音频通道的采样率以产生第一音频采样流。 系统可以被动态地重新配置以转换多个音频通道中的第二个音频通道的采样率，以产生第二音频采样流，其中同时从系统输出第一和第二音频流。 该方法还可以包括在来自第一和第二音频采样流的对附加数据的请求之间进行仲裁，其中当请求对应于具有较高优先级的第二信道时，暂停第一信道的处理。
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公开(公告)号：US20080114479A1
公开(公告)日：2008-05-15
申请号：US11558229
申请日：2006-11-09
Applicant: David Wu , Cam Minh Luu , Glen Grover , Benjamin Giese , Shu Chan , Keith Klingler , Darren Neuman
Inventor： David Wu , Cam Minh Luu , Glen Grover , Benjamin Giese , Shu Chan , Keith Klingler , Darren Neuman
IPC: G06F17/00
CPC classification number: G11B27/3027 , G06F3/162 , G06F3/165 , G06T1/20 , G10L19/008 , G11B20/10 , G11B20/10527 , G11B27/038 , G11B2020/10537 , G11B2020/10546 , G11B2220/2541 , G11B2220/2579 , H04H60/27
Abstract: Certain aspects of a method and system for a flexible multiplexer and mixer (FMM) are disclosed. Aspects of one method may include mixing primary audio information and secondary audio information of sampled received audio data based on corresponding metadata information to generate mixed output audio data. The generated mixed output audio data may be pulled through a plurality of pipeline stages.
Abstract translation: 公开了用于柔性多路复用器和混频器（FMM）的方法和系统的某些方面。 一种方法的方面可以包括基于对应的元数据信息来混合主音频信息和采样的接收音频数据的次要音频信息以产生混合的输出音频数据。 生成的混合输出音频数据可以被拉过多个流水线级。
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公开(公告)号：US20070127965A1
公开(公告)日：2007-06-07
申请号：US11294160
申请日：2005-12-05
Applicant: William Pagan , David Wu
Inventor： William Pagan , David Wu
IPC: B41J5/30
CPC classification number: B41J11/009 , B41J3/44 , B41J11/008
Abstract: An apparatus, system, and method are disclosed for modifying print parameters. In one embodiment, a scanner automatically scans a print media and/or packaging for the print media. In an alternate embodiment, a RFID interrogator interrogates an RFID for the print media and/or print media packaging. A detection module detects an identifier of the print media, a printed image on the print media, and/or print media packaging. The identifier may be one or more symbols and/or one or more physical characteristics. An attribute module determines an attribute of the print media in response to the identifier. The attribute is relevant to color calibration for printing on the print media. A modification module modifies a print parameter in response to the attribute. The print parameter may modify a rendition command that renders a digital image on the print media.
Abstract translation: 公开了用于修改打印参数的装置，系统和方法。 在一个实施例中，扫描仪自动扫描打印介质和/或打印介质的包装。 在替代实施例中，RFID询问器询问用于打印介质和/或打印介质包装的RFID。 检测模块检测打印介质的标识符，打印介质上的打印图像和/或打印介质包装。 标识符可以是一个或多个符号和/或一个或多个物理特性。 属性模块响应于该标识符确定打印介质的属性。 该属性与用于在打印介质上打印的颜色校准相关。 修改模块根据该属性修改打印参数。 打印参数可以修改在打印介质上呈现数字图像的再现命令。
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公开(公告)号：US20060212935A1
公开(公告)日：2006-09-21
申请号：US11243068
申请日：2005-10-03
Applicant: Daniel Burman , Kartik Subbanna , Steven McCanne , David Wu , Mark Day
Inventor： Daniel Burman , Kartik Subbanna , Steven McCanne , David Wu , Mark Day
IPC: G06F15/16
CPC classification number: H04L67/42 , H04L67/2814 , H04L67/2842 , H04L67/2876
Abstract: A system of network proxies distributes data to multiple servers. Each network proxy is associated with a server. A network proxy intercepts a client request for data. If the network proxy determines that the request can be served using a copy of data stored on the local server, rather than the data stored on a remote server, it diverts the request to the local server. If the network proxy determines that the request cannot be served using a data from the local server, the network proxy diverts the request to a remote server storing the primary copy of the data. A server map specifies the locations of the primary copies of data. When a primary copy of data is updated on one of the servers, the associated network proxy propagates the updated data to the other servers. The servers can provide data from files, e-mail services, databases, or multimedia services.
Abstract translation: 网络代理系统将数据分发到多个服务器。 每个网络代理与服务器相关联。 网络代理拦截客户端数据请求。 如果网络代理确定可以使用存储在本地服务器上的数据副本来提供请求，而不是存储在远程服务器上的数据，则会将请求转发到本地服务器。 如果网络代理确定不能使用来自本地服务器的数据来服务请求，则网络代理将请求转发到存储数据的主副本的远程服务器。 服务器映射指定数据的主副本的位置。 当数据的主副本在其中一个服务器上更新时，相关的网络代理会将更新的数据传播到其他服务器。 服务器可以从文件，电子邮件服务，数据库或多媒体服务中提供数据。
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Patent Agency Ranking
公开(公告)号：US07048296B1
公开(公告)日：2006-05-23
申请号：US10863219
申请日：2004-06-09
Applicant: David Wu
Inventor： David Wu
IPC: B62B3/12
CPC classification number: B62B3/12 , B62B2202/404 , B62B2205/10 , B62B2301/0463 , Y10S280/06
Abstract: A lower cradle and wheel bracket arrangement for golf cart is constructed to include a cradle body, a support member pivoted to the cradle body, a wheel bracket pivoted to the support member and holding a front wheel, a first lock adapted to lock the support member to the cradle body, and a second lock adapted to lock the wheel bracket to the support member.
Abstract translation: 用于高尔夫球车的下支架和车轮支架装置被构造成包括支架体，枢转到支架主体的支撑构件，枢转到支撑构件并保持前轮的轮架，适于锁定支撑构件的第一锁 以及适于将车轮支架锁定到支撑构件的第二锁。
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公开(公告)号：US20050094820A1
公开(公告)日：2005-05-05
申请号：US11011565
申请日：2004-12-14
Applicant: David Wu
Inventor： David Wu
CPC classification number: H04N5/607 , H04H20/48 , H04N5/602 , H04N21/8106 , H04N21/85406
Abstract: A demodulator (10) converts television signals to video baseband signals and audio baseband signals including stereo signals representing a right channel signal value and a left channel signal value. A DSP (60) recursively finds a preferred coefficient value for a scaling that reduces stereo separation due to amplitude variation of the right and left channel signal values. The preferred coefficient value is thereafter used for scaling the right and left channel signal values.
Abstract translation: 解调器（10）将电视信号转换为视频基带信号和包括表示右声道信号值和左声道信号值的立体声信号的音频基带信号。 DSP（60）递归地找到由于右和左声道信号值的幅度变化而减小立体声分离的缩放的优选系数值。 此后优选的系数值用于缩放左右声道信号值。
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公开(公告)号：US06775722B2
公开(公告)日：2004-08-10
申请号：US09899426
申请日：2001-07-05
IPC: G06F300
CPC classification number: H04L47/6255 , H04L47/50 , H04L47/522
Abstract: An architecture for data retrieval from a plurality of coupling queues. At least first and second data queues are provided for receiving data thereinto. The data is read from the at least first and second data queues with reading logic, the reading logic reading the data according to a predetermined queue selection algorithm. The data read from by reading logic and forwarded to an output queue.
Abstract translation: 一种用于从多个耦合队列进行数据检索的架构。 提供至少第一和第二数据队列用于在其中接收数据。 从具有读取逻辑的至少第一和第二数据队列中读取数据，读取逻辑根据预定的队列选择算法读取数据。 通过读取逻辑读取数据并转发到输出队列。
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