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31. 发明授权

US07672372B1 Method and system for data management in a video decoder 有权
标题翻译：视频解码器中数据管理的方法和系统
公开(公告)号：US07672372B1
公开(公告)日：2010-03-02
申请号：US10374777
申请日：2003-02-24
申请人： Hungviet Nguyen , Xiaoping Hu , Kuei-Chung Tu , Yan Liu
发明人： Hungviet Nguyen , Xiaoping Hu , Kuei-Chung Tu , Yan Liu
IPC分类号： H04B1/66
CPC分类号： H04N19/00545 , H04N19/132 , H04N19/162 , H04N19/176 , H04N19/428 , H04N19/46 , H04N19/61 , H04N19/85
摘要： A method and system for minimizing bus traffic in a video decoder is disclosed. A method and system for processing a portion of a reference picture includes designating the reference picture, selecting a display picture within the reference picture, transmitting a display picture size, and sending a display picture offset. A method and system for compressing IDCT coefficients corresponding to a macroblock, the macroblock having a plurality of blocks, includes locating each non-zero IDCT coefficient corresponding to one of the plurality of blocks, assigning an index to the non-zero IDCT coefficient, the index designating a location within the one of the plurality of blocks, packing the non-zero IDCT coefficient in little endian format, and specifying a terminator bit corresponding to the non-zero coefficient, the terminator bit indicating the end of all non-zero IDCT coefficients for the one of the plurality of blocks. A method and system for selectively controlling each hardware device within a video decoder includes obtaining a video stream, performing VLC decoding, encoding a plurality of instructions to control each hardware device within the video decoder, decoding each one of the plurality of instructions, and optionally performing an IDCT in response to each one of the plurality of instructions.
摘要翻译：公开了一种用于最小化视频解码器中的总线流量的方法和系统。用于处理参考图片的一部分的方法和系统包括指定参考图片，选择参考图片内的显示图片，发送显示图片大小和发送显示图片偏移量。一种用于压缩与宏块对应的IDCT系数的方法和系统，所述宏块具有多个块，包括定位与所述多个块中的一个相对应的每个非零IDCT系数，为非零IDCT系数分配索引，指定所述多个块之一内的位置，以小端格式打包所述非零IDCT系数，以及指定对应于所述非零系数的终止符位，所述终止符位指示所有非零IDCT的结束用于所述多个块中的一个块的系数。用于选择性地控制视频解码器内的每个硬件设备的方法和系统包括：获得视频流，执行VLC解码，对多个指令进行编码以控制视频解码器内的每个硬件设备，解码多个指令中的每一个，以及可选地响应于所述多个指令中的每一个指令执行IDCT。

32. 发明授权

US07400467B1 Methods and apparatus for managing write inhibit in response to a predictive metric 失效
标题翻译：响应于预测度量来管理写禁止的方法和装置
公开(公告)号：US07400467B1
公开(公告)日：2008-07-15
申请号：US11429760
申请日：2006-05-08
申请人： Thomas Calihan , Jeff Franks , Xiaoping Hu
发明人： Thomas Calihan , Jeff Franks , Xiaoping Hu
IPC分类号： G11B5/596
CPC分类号： G11B5/596
摘要： Methods of controlling reading/writing by a read/write head of a disk drive include generating a position error signal indicative of a displacement of the read/write head from a desired radial location on a surface of a data storage disk. A control signal for moving the read/write head to the desired location is calculated responsive to the position error signal. Writing by the read/write head is inhibited responsive to the control signal exceeding a control signal threshold value. A disk drive includes a controller configured to generate a position error signal indicative of a displacement of a read/write head from a desired location on a surface of a disk, and to generate a control signal for moving the read/write head to the desired location. The controller is further configured to inhibit writing by the read/write head responsive to a predictive metric that is predictive of the position error signal exceeding a threshold.
摘要翻译：通过磁盘驱动器的读/写头来控制读/写的方法包括产生一个位置误差信号，该位置误差信号指示读/写头与数据存储盘表面上的期望的径向位置的位移。响应于位置误差信号来计算用于将读/写头移动到期望位置的控制信号。响应于超过控制信号阈值的控制信号，读/写头的写入被禁止。磁盘驱动器包括：控制器，被配置为产生指示读/写磁头从磁盘表面上的期望位置的位移的位置误差信号，并产生用于将读/写磁头移动到期望的位置的控制信号位置。控制器还被配置为响应于预测位置误差信号超过阈值的预测度量，禁止读/写头写入。

33. 发明授权

US06757429B2 Method of compressing digital images 有权
公开(公告)号：US06757429B2
公开(公告)日：2004-06-29
申请号：US09792668
申请日：2001-02-21
申请人： Xiaoping Hu
发明人： Xiaoping Hu
IPC分类号： G06K900
CPC分类号： G06T9/00
摘要： A method of compressing digital representations of images stores the images in multiple subsampling quality scales in a progressive manner such that a higher quality scale contains only data incremental to the data in an adjacent lower quality scale. The data in each quality scale is transformed, quantized, and entropy encoded. A discrete wavelet cosine transformation combining frequency transformation features of a discrete cosine transformation and spatial transformation features of a wavelet transformation is provided. Sequences of subsampling quality scales are provided for multi-scale representations of images. A novel context selection method is used which treats color components and coefficients of different positions differently. An image compressed in a given quality scale can be transmitted or decompressed progressively allowing progressive downloading or transmission over the Internet.

34. 发明授权

US06573714B1 Method and apparatus for spatial encoding using pseudo-fourier imaging 失效
标题翻译：使用伪傅里叶成像进行空间编码的方法和装置
公开(公告)号：US06573714B1
公开(公告)日：2003-06-03
申请号：US08842758
申请日：1997-04-17
申请人： Xiaoping Hu , Yasser M. Kadah
发明人： Xiaoping Hu , Yasser M. Kadah
IPC分类号： G01V300
CPC分类号： G01R33/482 , G01R33/4835
摘要： A hybrid imaging technique, applicable to at least magnetic resonance imaging with generalized excitation profiles, addresses the problem of visualizing spatial encoding. The invention is an improvement on both the multi-slice and the Fourier encoding techniques, each of which is a special case representing an extreme of the range of allowable values to the number of phase-encoding steps. Therefore, use of values for this parameter in between these two ends achieves a new hybrid technique having varying degrees of similarity to both known techniques. The inventive technique can be close to non-redundant if implemented properly. Comparison to images to those from conventional Fourier encoding is favorable. The invention is also applicable to many other imaging applications such as in magnetic resonance angiography.
摘要翻译：至少适用于具有广义激发曲线的磁共振成像的混合成像技术解决了可视化空间编码的问题。本发明是对多切片和傅立叶编码技术的改进，其中每一种都是代表允许值的范围与相位编码步骤数目的极值的特殊情况。因此，在这两个端点之间使用该参数的值实现了与已知技术具有不同程度的相似度的新的混合技术。如果适当地实施，本发明的技术可以接近非冗余。与来自常规傅里叶编码的图像的图像比较是有利的。本发明也可应用于诸如磁共振血管造影术中的许多其它成像应用。

35. 发明公开

US20240348202A1 SOLAR ENERGY UTILIZATION UNIT AND COMBINED FORMATION THEREOF 审中-公开
公开(公告)号：US20240348202A1
公开(公告)日：2024-10-17
申请号：US18681867
申请日：2021-08-30
申请人： Xiaoping Hu , BOLYMEDIA HOLDINGS CO. LTD.
发明人： Xiaoping Hu
IPC分类号： H02S40/22
CPC分类号： H02S40/22
摘要： REPLACEMENT A solar energy utilization unit and a combined formation thereof. The solar energy utilization unit comprises a light energy utilization device (100), a liquid light concentration device (200) and a reflection structure (300). The liquid light concentration device (200) has an accommodating chamber filled with a transparent liquid (201). The liquid light concentration device (200) forms a structure capable of transmitting and/or totally reflecting sunlight to a first light energy utilization portion (110) of the light energy utilization device (100). A light reflection chamber (310) is formed between the reflection structure (300), a second light energy utilization portion (120) and the liquid light concentration device (200). The reflection structure (300) is capable of reflecting sunlight entering the light reflection chamber (310) to the second light energy utilization portion (120).

36. 发明申请

US20220103120A1 LIGHT-CONCENTRATING SOLAR DEVICE 有权
公开(公告)号：US20220103120A1
公开(公告)日：2022-03-31
申请号：US17421015
申请日：2019-01-30
申请人： Xiaoping Hu , BOLYMEDIA HOLDINGS CO. LTD.
发明人： Xiaoping Hu
IPC分类号： H02S40/22
摘要： Disclosed is a light-concentrating solar device, comprising two nested reflection-type light-concentrating troughs, and a double-sided light energy utilization device. The direction of a top opening of the second light-concentrating trough is consistent with the direction of a top opening of the first light-concentrating trough, and the bottom of the second light-concentrating trough is located inside the first light-concentrating trough. The double-sided light energy utilization device is arranged at the bottom of the second light-concentrating trough, and both the front and back sides of the double-sided light energy utilization device can receive sunlight, with one of the sides facing the top of the second light-concentrating trough, and the other side facing the bottom of the first light-concentrating trough. The above structure can achieve a higher light-concentrating efficiency.

37. 发明申请

US20200274481A1 LIGHT-CONCENTRATING SOLAR ENERGY SYSTEM 审中-公开
公开(公告)号：US20200274481A1
公开(公告)日：2020-08-27
申请号：US16756863
申请日：2017-10-30
申请人： Xiaoping Hu , BOLYMEDIA HOLDINGS CO. LTD.
发明人： Xiaoping Hu
IPC分类号： H02S40/22 , G02B19/00 , G02B3/08 , H02S40/42 , H01L35/30
摘要： Provided is a light-concentrating solar energy system, comprising a pair of outer reflective elements (110, 110′), a pair of inner reflective elements (120, 120′) and a solar energy utilization device (130), wherein each pair of reflective elements comprises two reflective elements which are arranged opposite to each other in a tilted manner, and one end thereof with a larger opening is an upper end, which faces a sunlight (LL) incident direction; the pair of inner reflective elements (120, 120′) is arranged between the pair of outer reflective elements (110, 110′); and a light receiving surface (131) of the solar energy utilization device (130) is arranged at a lower end of the pair of outer reflective elements (110, 110′), and the inner reflective elements (120, 120′) are located on the light receiving surface (131). The system can realize a relatively high light-concentrating ratio and light-concentrating efficiency at a lower cost.

38. 发明授权

US09116066B1 Devices and methods for system-level disk drive vibration and shock testing 有权
标题翻译：用于系统级磁盘驱动器振动和冲击测试的设备和方法
公开(公告)号：US09116066B1
公开(公告)日：2015-08-25
申请号：US13458863
申请日：2012-04-27
申请人： Jifang Tian , Hongqi Li , William Flynn , Xiaoping Hu , Francisco Obregon
发明人： Jifang Tian , Hongqi Li , William Flynn , Xiaoping Hu , Francisco Obregon
IPC分类号： G01M7/02
CPC分类号： G01M7/027
摘要： A vibration testing apparatus comprises a first mooring bar coupled to the base; a second mooring bar coupled to the base such that the second mooring bar is disposed away from and faces the first mooring bar to define a space between the first and second mooring bars; a first strap comprising a first end secured to the first mooring bar, and a second strap comprising a first end secured to the first mooring bar. A second end of each of the first and second straps may be secured to the second mooring bar such that the first and second straps span the space between the first and second mooring bars and such that a tension on at least one of the first and second strap is controllable.
摘要翻译：一种振动试验装置，包括：一个连接到基座的第一系泊杆; 联接到所述基座的第二系泊杆，使得所述第二系泊杆远离所述第一系泊杆并且面向所述第一系泊杆以限定所述第一和第二系泊杆之间的空间; 第一带包括固定到第一系泊杆的第一端和包括固定到第一系泊杆的第一端的第二带。第一和第二条带中的每一个的第二端可以被固定到第二系泊杆，使得第一和第二带跨过第一和第二系泊杆之间的空间，并且使得第一和第二带中的至少一个上的张力表带是可控的。

39. 发明授权

US08821008B2 Simultaneous differential thermal analysis system 有权
标题翻译：同时差热分析系统
公开(公告)号：US08821008B2
公开(公告)日：2014-09-02
申请号：US12766964
申请日：2010-04-26
申请人： Robert L. Danley , Xiaoping Hu
发明人： Robert L. Danley , Xiaoping Hu
IPC分类号： G01N25/00 , G01G21/07 , G01N5/04 , G01G21/22 , G01G21/16 , G01G21/23
CPC分类号： G01G21/07 , G01G21/16 , G01G21/22 , G01G21/23 , G01N5/04
摘要： A balance for a simultaneous differential thermal analysis instrument that combines gravimetric measurements with measurements that require propagation of electrical signals from the sample holder to an apparatus for recording the electrical signals. In one embodiment of the invention, conductive flat planar strip flexure pivots are used in a single-meter movement balance to mechanically and electrically couple the components of the balance mechanism to the apparatus that records the electrical signals.
摘要翻译：同时进行差分热分析仪器的平衡，其将重量测量与需要将电信号从样品架传播到用于记录电信号的装置的测量结合。在本发明的一个实施例中，导电平面平板条挠曲枢轴用于单米运动平衡中以将平衡机构的部件机械地和电气地耦合到记录电信号的装置。

40. 发明申请

US20130062512A1 MULTI-SPECTRUM PHOTOSENSITIVE DEVICE AND MANUFACTURING METHOD THEREOF 有权
标题翻译：多光谱感光装置及其制造方法
公开(公告)号：US20130062512A1
公开(公告)日：2013-03-14
申请号：US13699558
申请日：2010-06-01
申请人： Xiaoping Hu
发明人： Xiaoping Hu
IPC分类号： G01J3/50 , B23P17/00
CPC分类号： H01L27/14601 , H01L27/14603 , H01L27/1461 , H01L27/14621 , H01L27/14623 , H01L27/14641 , H01L27/14645 , H01L27/14647 , H01L27/14649 , H04N2209/047 , Y10T29/49002
摘要： The present disclosure relates to a multi-spectrum photosensitive device and manufacturing method thereof. The multi-spectrum photosensitive device comprises at least one opaque base layer; each base layer having at least two sides, at least two of the sides are provided with photosensitive pixel groups, each photosensitive pixel group is used for sensing light of either spectrum irradiated from the obverse direction of the located side. Alternatively, the multi-spectrum photosensitive device comprises at least one transparent base layer; each base layer having at least two sides, at least two of the sides are provided with photosensitive pixel groups, each photosensitive pixel group is used for sensing light of interested spectrum irritated from the obverse direction or reverse direction of the located side. The present invention could be used to simultaneously sense different views of two directions or to sense a view of one direction by using the same sensing device to carry out double-direction sensing, thereby improving the performance of sensing device.
摘要翻译：本发明涉及一种多光谱感光装置及其制造方法。所述多光谱感光装置包括至少一个不透明基底层; 每个基层具有至少两个侧面，至少两个侧面设置有光敏像素组，每个光敏像素组用于感测从位于侧面的正向辐射的光谱的光。或者，多光谱感光装置包括至少一个透明基层; 每个基层具有至少两个侧面，至少两个侧面设置有光敏像素组，每个光敏像素组用于感测从位于侧面的正向或反向刺激的感兴趣的光谱的光。本发明可以用于同时感测两个方向的不同视图或通过使用相同的感测装置来执行双向感测来感测一个方向的视图，从而提高感测装置的性能。

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