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1. 发明授权

US08711233B2 Video stabilization 有权
标题翻译：视频稳定
公开(公告)号：US08711233B2
公开(公告)日：2014-04-29
申请号：US13296941
申请日：2011-11-15
申请人： Andrei Jefremov , David Zhao , Pontus Carlsson
发明人： Andrei Jefremov , David Zhao , Pontus Carlsson
IPC分类号： H04N5/228
CPC分类号： H04N5/23264 , H04N5/23258 , H04N5/23267 , H04N5/3454
摘要： Method, device and computer program product for stabilizing a video signal. A plurality of frames of the video signal are captured using a camera. A motion sensor associated with the camera is used to generate a plurality of samples representing motion of the camera. The samples are used to determine a displacement of the camera between a first time and a second time, wherein the first time corresponds to an exposure time midpoint of a first frame of the video signal and the second time corresponds to an exposure time midpoint of a second frame of the video signal. The determined displacement is used to compensate for motion in the video signal between the first and second frames caused by the motion of the camera, to thereby stabilize the video signal.
摘要翻译：用于稳定视频信号的方法，设备和计算机程序产品。使用相机捕获多个视频信号的帧。使用与相机相关联的运动传感器来产生表示相机运动的多个样本。样本用于确定相机在第一时间和第二时间之间的位移，其中第一时间对应于视频信号的第一帧的曝光时间中点，而第二时间对应于视频信号的曝光时间中点视频信号的第二帧。确定的位移用于补偿由相机的运动引起的第一帧和第二帧之间的视频信号中的运动，从而稳定视频信号。

2. 发明申请

US20130101030A1 TRANSMISSION OF VIDEO DATA 审中-公开
标题翻译：传输视频数据
公开(公告)号：US20130101030A1
公开(公告)日：2013-04-25
申请号：US13341464
申请日：2011-12-30
申请人： Pontus Carlsson , Andrei Jefremov , Sergey Sablin , David Zhao
发明人： Pontus Carlsson , Andrei Jefremov , Sergey Sablin , David Zhao
IPC分类号： H04N7/26
CPC分类号： H04N19/58 , H04N19/423 , H04N19/46 , H04N19/573 , H04N19/70
摘要： In an embodiment, a method of transmitting video data includes at an encoder encoding the video data as a plurality of frames, including reference frames and intermediate frames, at least some of which are encoded based on multiple reference frames; at the encoder maintaining for each frame a current list of reference frames; and transmitting the plurality of frames, each frame being transmitted in association with a current list of reference frames for that frame.
摘要翻译：在一个实施例中，传输视频数据的方法包括编码视频数据作为多个帧的编码器，包括参考帧和中间帧，其中至少一些基于多个参考帧进行编码; 在编码器处为每个帧维护参考帧的当前列表; 并且发送多个帧，每个帧与该帧的参考帧的当前列表相关联地发送。

3. 发明申请

US20130058405A1 Video Coding 有权
标题翻译：视频编码
公开(公告)号：US20130058405A1
公开(公告)日：2013-03-07
申请号：US13274881
申请日：2011-10-17
申请人： David Zhao , Mattias Nilsson , Renat Vafin , Andrei Jefremov , Sören Vang Andersen , Pontus Carlsson
发明人： David Zhao , Mattias Nilsson , Renat Vafin , Andrei Jefremov , Sören Vang Andersen , Pontus Carlsson
IPC分类号： H04N7/12
CPC分类号： H04N19/58 , H04N19/107 , H04N19/147 , H04N19/166 , H04N19/176 , H04N19/19 , H04N19/89
摘要： A method of performing a rate-distortion optimization process comprising, for each of a plurality of target image portions to be encoded in each of a plurality of frames, selecting a preferred one of a set of encoding modes by optimizing a function comprising an estimate of distortion for the target image portion and a measure of bit rate required to encode the target image portion, wherein the estimate of distortion is based on source coding distortion and an estimate of a distortion that would be experienced due to possible loss over the channel; encoding the target image portion into the encoded video stream using the selected encoding mode; and transmitting the encoded video stream over the channel. The rate-distortion optimization process for a current one of the frames is performed in dependence on feedback received from the receiving terminal based on an earlier one of the frames.
摘要翻译：一种执行速率失真优化处理的方法，包括对于要在多个帧中的每一帧中编码的多个目标图像部分中的每一个，通过优化包括估计的估计的函数来选择一组编码模式中的优选的一个用于目标图像部分的失真和对目标图像部分进行编码所需的比特率的度量，其中失真估计基于源编码失真和由于信道上可能的损失而将经历的失真的估计; 使用所选择的编码模式将目标图像部分编码成编码视频流; 以及通过所述信道发送所述经编码的视频流。根据基于较早的帧之一从接收终端接收到的反馈来执行当前帧之一的速率失真优化处理。

4. 发明授权

US08244985B2 Store performance in strongly ordered microprocessor architecture 有权
标题翻译：以强有序的微处理器架构存储性能
公开(公告)号：US08244985B2
公开(公告)日：2012-08-14
申请号：US12360846
申请日：2009-01-27
申请人： Vladimir Pentkovksi , Ling Cen , Vivek Garg , Deep Buch , David Zhao
发明人： Vladimir Pentkovksi , Ling Cen , Vivek Garg , Deep Buch , David Zhao
IPC分类号： G06F12/08
CPC分类号： G06F12/0831
摘要： Apparatus and methods relating to store operations are disclosed. In one embodiment, a first storage unit is to store data. A second storage unit is to store the data only after it has become detectable by a bus agent. Moreover, the second storage unit may store an index field for each data value to be stored within the second storage unit. Other embodiments are also disclosed.
摘要翻译：公开了与存储操作相关的装置和方法。在一个实施例中，第一存储单元用于存储数据。第二存储单元仅在其被总线代理检测到之后才存储数据。此外，第二存储单元可以存储要存储在第二存储单元内的每个数据值的索引字段。还公开了其他实施例。

5. 发明授权

US08112813B1 Interactive image-based document for secured data access 有权
标题翻译：用于安全数据访问的交互式图像文档
公开(公告)号：US08112813B1
公开(公告)日：2012-02-07
申请号：US11540764
申请日：2006-09-29
申请人： Robert L Goodwin , David Zhao , Adrian Tsang Kwong Chan , Chieh Wang , Michael V Rykov
发明人： Robert L Goodwin , David Zhao , Adrian Tsang Kwong Chan , Chieh Wang , Michael V Rykov
IPC分类号： G06F7/04
CPC分类号： G06F21/10 , G06F2221/2117 , G06F2221/2141
摘要： The present invention is directed to a method and system for verifying a user for copying or printing a limited portion of digital content while allowing the user to view the digital content. The digital content may have image portions that are digital images generally scanned from a printed page of the content and text portions that are digital texts including all forms of letters, characters, symbols, etc. An interactive image document displaying image portions of the digital content is provided for secure data access to text portions. A user can request and obtain a limited text portion of the digital content or view the image portions of the digital content via user interactions within the interactive image document. While the text portions can be reproduced, copied, or printed, the image portions can not be re-used or manipulated by the user due to their non-text accessible format.
摘要翻译：本发明涉及一种用于在允许用户查看数字内容的同时验证用户复制或打印数字内容的有限部分的方法和系统。数字内容可以具有通常从内容的打印页和作为包括所有形式的字母，符号等的数字文本的文本部分扫描的图像部分。显示数字内容的图像部分的交互式图像文档被提供用于对文本部分的安全数据访问。用户可以请求并获得数字内容的有限文本部分，或通过交互式图像文档内的用户交互来查看数字内容的图像部分。虽然可以再现，复制或打印文本部分，但是由于其非文本可访问格式，图像部分不能被用户重新使用或操纵。

6. 发明授权

US07371520B2 Methods and apparati using single polymer analysis 有权
公开(公告)号：US07371520B2
公开(公告)日：2008-05-13
申请号：US10448264
申请日：2003-05-28
申请人： Xiaojian (David) Zhao , Jeffrey D. Randall , Bijit Kundu , Jessica Kesty , Steve R. Gullans , Eugene Y. Chan , Martin Fuchs
发明人： Xiaojian (David) Zhao , Jeffrey D. Randall , Bijit Kundu , Jessica Kesty , Steve R. Gullans , Eugene Y. Chan , Martin Fuchs
IPC分类号： C12Q1/68 , C07H21/02 , C07H21/04
CPC分类号： C12Q1/6818 , C12Q1/6827 , C12Q1/6834 , C12Q1/6841 , C12Q1/6858 , C12Q2565/601 , C12Q2521/301 , C12Q2563/107 , C12Q2565/619 , C12Q2565/629 , C12Q2535/125 , C12Q2565/101
摘要： The invention relates to methods for analyzing and characterizing single polymers such as nucleic acid molecules. In preferred embodiments, the single molecules are analyzed using single molecule detection and analysis systems.

7. 发明授权

US07282330B2 Methods and apparati using single polymer analysis 有权
标题翻译：使用单一聚合物分析的方法和设备
公开(公告)号：US07282330B2
公开(公告)日：2007-10-16
申请号：US10773084
申请日：2004-02-05
申请人： Xiaojian (David) Zhao , Jeffrey D. Randall , Bijit Kundu , Jessica Kesty , Steven R. Gullans , Eugene Y. Chan , Martin Fuchs , Jenny E. Rooke
发明人： Xiaojian (David) Zhao , Jeffrey D. Randall , Bijit Kundu , Jessica Kesty , Steven R. Gullans , Eugene Y. Chan , Martin Fuchs , Jenny E. Rooke
IPC分类号： C12Q1/68 , C07H21/02 , C07H21/04
CPC分类号： C12Q1/6827 , B82Y5/00 , B82Y10/00 , C07H21/02 , C07H21/04 , C12Q1/6818 , C12Q1/6825 , C12Q1/6834 , C12Q2565/101 , C12Q2565/601 , C12Q2521/301 , C12Q2563/107 , C12Q2565/619 , C12Q2565/629 , C12Q2535/125 , C12Q2537/143
摘要： The invention relates to methods for analyzing and characterizing single polymers such as nucleic acid molecules. In preferred embodiments, the single molecules are analyzed using single molecule detection and analysis systems.
摘要翻译：本发明涉及用于分析和表征单一聚合物如核酸分子的方法。在优选的实施方案中，使用单分子检测和分析系统分析单分子。

8. 发明申请

US20050223177A1 Store performance 失效
标题翻译：存储性能
公开(公告)号：US20050223177A1
公开(公告)日：2005-10-06
申请号：US10813942
申请日：2004-03-30
申请人： Vladimir Pentkovksi , Ling Cen , Vivek Garg , David Zhao
发明人： Vladimir Pentkovksi , Ling Cen , Vivek Garg , David Zhao
IPC分类号： G06F9/30 , G06F12/00 , G06F12/08
CPC分类号： G06F12/0831
摘要： A store operation architecture in which store operation latency and read-for-ownership (RFO) throughput are improved. Embodiments of the invention relate to a method and apparatus to improve store performance in a microprocessor by allowing out-of-order issuance of RFO operations and more efficiently using the store buffer latency periods.
摘要翻译：存储操作架构，其中存储操作延迟和读取所有权（RFO）吞吐量得到改善。本发明的实施例涉及通过允许RFO操作的无序发布并且更有效地使用存储缓冲器等待时间来提高微处理器存储性能的方法和装置。

9. 发明授权

US09762799B2 Received video stabilization 有权
公开(公告)号：US09762799B2
公开(公告)日：2017-09-12
申请号：US13339879
申请日：2011-12-29
申请人： Pontus Carlsson , Andrei Jefremov , Sergey Sablin , David Zhao
发明人： Pontus Carlsson , Andrei Jefremov , Sergey Sablin , David Zhao
IPC分类号： H04N5/232
CPC分类号： H04N5/23248 , H04N5/23258 , H04N5/23267
摘要： Method, device and computer program product for stabilizing a received video signal. A plurality of frames of the video signal is captured using a camera. The video signal is transmitted as an encoded bit stream. Displacement of the camera between successive frames is determined from a motion indication in the bit stream. The determined displacement is used to compensate for motion in the video signal between successive frames caused by the motion of the camera, to thereby stabilize the video signal.

10. 发明授权

US09399757B2 Dry granulated cell culture media 有权
标题翻译：干颗粒细胞培养基
公开(公告)号：US09399757B2
公开(公告)日：2016-07-26
申请号：US13994239
申请日：2011-11-18
申请人： Michael Howard Rayner-Brandes , Xiaojian (David) Zhao
发明人： Michael Howard Rayner-Brandes , Xiaojian (David) Zhao
IPC分类号： C12N5/00
CPC分类号： C12N5/0043 , C12N5/0018
摘要： The present invention relates dry granulated cell culture media which do not comprise peptones or tryptones, especially to dry granulated cell culture media formulations that support the growth of mammalian, and/or insect and/or plant cells. The present invention further relates to the production of these dry granulated cell culture media and their use.
摘要翻译：本发明涉及不含胨或胰蛋白胨的干颗粒细胞培养基，特别是涉及支持哺乳动物和/或昆虫和/或植物细胞生长的干燥颗粒细胞培养基制剂。本发明还涉及这些干颗粒细胞培养基的生产及其应用。

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