公开(公告)号：US20060193387A1

公开(公告)日：2006-08-31

申请号：US11339825

申请日：2006-01-26

Applicant: Jing Wu ,  Alison Lennon

Inventor： Jing Wu ,  Alison Lennon

IPC: H04N11/02 ,  H04N9/64 ,  H04N7/12 ,  H04B1/66 ,  H04N11/04

CPC classification number: G06F17/30843 ,  G06F17/30811 ,  G06K9/00711 ,  G11B27/28 ,  H04N19/527 ,  H04N19/61

Abstract: A method of extracting key frames from a video sequence, which video sequence comprises MPEG compressed video data having block motion vectors. The method initially partially decompresses (202) the MPEG compressed video data to obtain block motion vectors and converts (204) the block motion vectors to forward block motion vectors. The method then generates (206) global motion signals and generates (306) dominant global direction clusters. The method then selects (402,404,406) potential key frames of the video sequence using the generated dominant global direction clusters. The method lastly decompresses (408) the selected key frames to obtain the extracted key frames.

Abstract translation: 一种从视频序列中提取关键帧的方法，该视频序列包括具有块运动矢量的MPEG压缩视频数据。 该方法最初部分地解压缩（202）MPEG压缩视频数据以获得块运动矢量，并将块运动矢量转换（204）以转发块运动矢量。 该方法然后产生（206）全局运动信号并产生（306）主要全局方向簇。 然后，该方法使用所产生的主导全局方向簇来选择视频序列的潜在关键帧（402,404,406）。 该方法最后解压缩（408）所选择的关键帧以获得提取的关键帧。

公开(公告)号：US07469010B2

公开(公告)日：2008-12-23

申请号：US11339825

申请日：2006-01-26

Applicant: Jing Wu ,  Alison Lennon

Inventor： Jing Wu ,  Alison Lennon

IPC: H04N7/12

CPC classification number: G06F17/30843 ,  G06F17/30811 ,  G06K9/00711 ,  G11B27/28 ,  H04N19/527 ,  H04N19/61

Abstract: A method of extracting key frames from a video sequence, which video sequence includes MPEG compressed video data having block motion vectors. The method initially partially decompresses (202) the MPEG compressed video data to obtain block motion vectors and converts (204) the block motion vectors to forward block motion vectors. The method then generates (206) global motion signals and generates (306) dominant global direction clusters. The method then selects (402,404,406) potential key frames of the video sequence using the generated dominant global direction clusters. The method lastly decompresses (408) the selected key frames to obtain the extracted key frames.

Abstract translation: 一种从视频序列中提取关键帧的方法，该视频序列包括具有块运动矢量的MPEG压缩视频数据。 该方法最初部分地解压缩（202）MPEG压缩视频数据以获得块运动矢量，并将块运动矢量转换（204）以转发块运动矢量。 该方法然后产生（206）全局运动信号并产生（306）主要全局方向簇。 然后，该方法使用所产生的主导全局方向簇来选择视频序列的潜在关键帧（402,404,406）。 该方法最后解压缩（408）所选择的关键帧以获得提取的关键帧。

公开(公告)号：US20050149552A1

公开(公告)日：2005-07-07

申请号：US11010303

申请日：2004-12-14

Applicant: Sammy Chan ,  Nicole Lam ,  Alison Lennon ,  Jing Wu

Inventor： Sammy Chan ,  Nicole Lam ,  Alison Lennon ,  Jing Wu

IPC: G06F12/00 ,  G06F17/00 ,  G06F17/30

CPC classification number: G06F17/30292 ,  Y10S707/99942

Abstract: A query system (1600) is formed by a wizard (1605) operating to form a data server (1610) arranged to serve data from a data source (1615) to a client application (1630), each of the wizard, the client application, the data server and the data source being linked by a communications network (1650). The data source has native data types and data arranged in a data structure. The wizard operates to firstly identify the data source over the network. The wizard further provides an application program for traversing and examining at least one of the data structure and data of the identified data source. The application program is operable to generate a representative schema (1614) comprising mapping data for converting the native data types to predetermined data types of a common data model. The wizard further operates to create a server application (1612) adapted to use the representative schema to convert the data from the native data types to the predetermined data types and to serve the data to the client application according to the common data model over the network. The representative schema and the server application thereby form the data server generated by the wizard. Once formed, the data server may receive and respond to queries from the client application, which may have no knowledge of the native data types, but which are directed to the data source.

Abstract translation: 由向导（1605）形成查询系统（1605），该向导（1605）操作以形成数据服务器（1610），该数据服务器被布置为从数据源（1615）向客户端应用（1630）提供数据，每个向导，客户端应用 ，数据服务器和数据源由通信网络（1650）链接。 数据源具有以数据结构排列的原生数据类型和数据。 该向导将首先通过网络识别数据源。 向导还提供了用于遍历和检查所识别的数据源的数据结构和数据中的至少一个的应用程序。 应用程序可操作以产生代表性模式（1614），其包括用于将本地数据类型转换为公共数据模型的预定数据类型的映射数据。 向导进一步操作以创建适于使用代表性模式将数据从本机数据类型转换为预定数据类型的服务器应用程序（1612），并根据网络上的公共数据模型将数据提供给客户端应用程序 。 因此，代表性模式和服务器应用程序形成了向导生成的数据服务器。 一旦形成，数据服务器可以接收并响应来自客户端应用程序的查询，客户端应用程序可能不知道本机数据类型，但是哪些是针对数据源的。

公开(公告)号：US11773383B2

公开(公告)日：2023-10-03

申请号：US17349933

申请日：2021-06-17

Applicant: Jing Wu ,  Lingqia Su ,  Yan Huang

Inventor： Jing Wu ,  Lingqia Su ,  Yan Huang

IPC: C12N9/92 ,  C12N9/18 ,  C12N9/10 ,  C12N15/75

CPC classification number: C12N9/18 ,  C12N9/1051 ,  C12N9/92 ,  C12N15/75 ,  C12Y204/01245 ,  C12Y301/01074 ,  C12Y503/01005

Abstract: Disclosed is a method for promoting extracellular expression of proteins in B. subtilis using cutinase, which belongs to the technical fields of genetic engineering, enzyme engineering and microbial engineering. It teaches co-expressing a cutinase mutant and a target protein in B. subtilis to promote extracellular expression of the target protein which is naturally located inside cells. The target protein includes xylose isomerase, 4,6-α-glucosyltransferase, 4-α-glucosyltransferase, trehalose synthase, branching enzyme and the like. The invention can achieve extracellular expression of intracellularly localized target protein, improve the production efficiency, reduce the production cost and simplify the subsequent extraction process.

公开(公告)号：US10988550B2

公开(公告)日：2021-04-27

申请号：US16196768

申请日：2018-11-20

Applicant: Jing Wu ,  Sheng Chen ,  Jun Liu

Inventor： Jing Wu ,  Sheng Chen ,  Jun Liu

IPC: C08B30/18 ,  A23L29/269 ,  C12P19/04 ,  C08L3/02 ,  C08B31/00

Abstract: Disclosed is a method for preparing a resistant dextrin product by using compound enzyme treatment. Starch is first subjected to high-temperature acidolysis to obtain pyrodextrin which is used as the substrate for the enzyme treatment. A compound enzyme reaction system including a starch branching enzyme and a CGTase is used for preparing the resistant dextrin product. The starch branching enzyme and the CGTase are added simultaneously or sequentially to treat the pyrodextrin to further increase the content of the resistant component in the product. The content of the resistant component of the enzyme treated product reaches up to 65.3%, a 21.3% increase from that of the pyrodextrin before the enzyme treatment.

公开(公告)号：US20190032062A1

公开(公告)日：2019-01-31

申请号：US15891564

申请日：2018-02-08

Applicant: Jing Wu ,  Quan Zhang ,  Liming Liu ,  Xiulai Chen ,  Jia Liu ,  Qiuling Luo

Inventor： Jing Wu ,  Quan Zhang ,  Liming Liu ,  Xiulai Chen ,  Jia Liu ,  Qiuling Luo

IPC: C12N15/70 ,  C12P19/26 ,  C12N9/90 ,  C12N9/10 ,  C12P19/24

CPC classification number: C12N15/70 ,  C12N9/1096 ,  C12N9/90 ,  C12P19/24 ,  C12P19/26 ,  C12Y504/0201

Abstract: The present invention relates to the field of biotechnology engineering. It provides a recombinant Escherichia coli that can produce fructosylated chondroitin with high yields and the method for constructing the recombinant strain. The present invention discloses a method for constructing an expression plasmid pETM6R1-RBS-glmM-GGGS-glmS that contains a glmM and a glmS gene under regulation of ribosome binding sites. The recombinant plasmid was transformed into E. coli K4 to obtain a recombinant E. coli strain ZQ33 that can produce fructosylated chondroitin up to 3.99 g·L−1 by fed-batch fermentation in a 5-L fermentor, which was increased by 108.90% compared to that of the wild type strain.

公开(公告)号：US20170117614A1

公开(公告)日：2017-04-27

申请号：US15283530

申请日：2016-10-03

Applicant: Jing Wu ,  Jianchun Mai ,  Chao Wang

Inventor： Jing Wu ,  Jianchun Mai ,  Chao Wang

IPC: H01Q1/24 ,  H01Q1/38 ,  H01Q1/48 ,  H01Q1/22 ,  H01Q1/36

CPC classification number: H01Q1/243 ,  H01Q1/2291 ,  H01Q5/328 ,  H01Q9/42 ,  H01Q21/28 ,  H01Q21/30

Abstract: An antenna system with a full metal back cover is provided in the present disclosure. The antenna system includes a metal back cover with a main body, a first sidewall and a second sidewall opposite to each other, a circuit board with a main ground point, a first antenna module and a second antenna module electrically connected to the circuit board. A first gap is formed between the first sidewall and the main body, and a second gap is formed between the second sidewall and the main body; the metal back cover is divided into a first metal portion including the first sidewall and a second metal portion including the second sidewall. The first metal portion includes a top slit penetrating through an edge of the first sidewall, and the second metal portion includes a bottom slit penetrating through an edge of the second sidewall.

公开(公告)号：US09064102B2

公开(公告)日：2015-06-23

申请号：US11853555

申请日：2007-09-11

Applicant: Jing Wu ,  James Ronald Flesch

Inventor： Jing Wu ,  James Ronald Flesch

IPC: G06F21/34 ,  H04L9/32 ,  H04W12/04 ,  H04L29/06

CPC classification number: G06F21/34 ,  H04L9/3226 ,  H04L65/4084 ,  H04L2209/60 ,  H04L2209/80 ,  H04W12/04

Abstract: A method, system and device for providing secure access to multimedia content received by a networked digital storage device, such as a set-top box. A mobile device, such as a mobile telephone, obtains appropriate security binding information and application software when coupled to the networked digital storage device at its end user location. The mobile device uploads the security binding information to a randomly located temporary hosting device at its place-shifted location when coupled thereto and, through a logical binding with the temporary hosting device, enables a secure, remote session. The secure binding and transfer of appropriate keys allow the remote hosting device to securely access premium or protected digital material/services available at the networked digital storage device. After completion of the secure, remote access session, termination occurs and the security binding information and the computing activity residue can be removed from the mobile device and the temporary hosting device.

Abstract translation: 一种用于提供对联网的数字存储设备（诸如机顶盒）所接收的多媒体内容的安全访问的方法，系统和设备。 诸如移动电话的移动设备在其最终用户位置处耦合到联网数字存储设备时获得适当的安全绑定信息和应用软件。 移动设备在耦合到其位置移动位置时将安全绑定信息上传到随机定位的临时托管设备，并且通过与临时托管设备的逻辑绑定来启用安全的远程会话。 适当密钥的安全绑定和传输允许远程托管设备安全地访问网络数字存储设备上可用的高级或受保护的数字材料/服务。 在完成安全的远程访问会话之后，终止并且可以从移动设备和临时托管设备移除安全绑定信息和计算活动残留。

公开(公告)号：US20130209490A1

公开(公告)日：2013-08-15

申请号：US13852079

申请日：2013-03-28

Applicant: Alan Buckler ,  Chao-Min Chen ,  Chantale T. Guy ,  Jeffrey Hewett ,  Chris Lu ,  Jing Wu

Inventor： Alan Buckler ,  Chao-Min Chen ,  Chantale T. Guy ,  Jeffrey Hewett ,  Chris Lu ,  Jing Wu

IPC: A61K38/18 ,  A61K38/16 ,  A61K31/7088 ,  A61K45/06 ,  A61K39/395 ,  G01N33/50

CPC classification number: A61K38/1875 ,  A61K31/7088 ,  A61K38/16 ,  A61K39/395 ,  A61K45/06 ,  G01N33/5091 ,  G01N33/74 ,  G01N2333/495 ,  G01N2800/7052 ,  A61K2300/00

Abstract: The present invention provides novel methods of inhibiting fibrosis, as well as methods of treating or inhibiting fibrotic disorders, using BMP9 and/or BMP10 antagonists. The present invention also provides methods of assessing whether a subject has or is at risk of developing a fibrotic disorder by detecting levels of BMP9 and/or BMP10. Further provided are methods of assessing the efficacy of a treatment regimen for treating a fibrotic disorder by detecting and comparing pre-treatment levels of BMP9 and BMP10 with post-treatment levels of BMP9 and BMP10.

Abstract translation: 本发明提供使用BMP9和/或BMP10拮抗剂抑制纤维化的新方法，以及治疗或抑制纤维化病症的方法。 本发明还提供了通过检测BMP9和/或BMP10的水平来评估受试者是否具有发展为纤维化疾病的风险的方法。 还提供了通过检测和比较BMP9和BMP10的预处理水平与BMP9和BMP10的后处理水平来评估治疗方案用于治疗纤维化病症的功效的方法。

公开(公告)号：US20120147157A1

公开(公告)日：2012-06-14

申请号：US12964452

申请日：2010-12-09

Applicant: Jing Wu ,  Ajay K. Luthra ,  Paul A. Clancy ,  James R. Flesch

Inventor： Jing Wu ,  Ajay K. Luthra ,  Paul A. Clancy ,  James R. Flesch

IPC: H04N13/04

CPC classification number: H04N13/341 ,  H04N13/398

Abstract: In a method of managing 3D video stream, 3D video stream is output to a connected display. The connected display displays the 3D video stream after a delay associated with the connected display. A timing offset is determined based on the delay. The timing offset is operable to be used to synchronize shutter operations of at least one shutter glasses with the presentation of the 3D video stream. A shutter control signal based on a frame start indication from the 3D video stream is transmitted. The frame start indication is operable to be used to determine a frame rate of the 3D video stream, and the shutter control signal is operable to be used to maintain synchronization of the shutter operations of the at least one shutter glasses with the presentation of the 3D video stream at the connected display.

Abstract translation: 在管理3D视频流的方法中，将3D视频流输出到连接的显示器。 所连接的显示器在与连接的显示器相关联的延迟之后显示3D视频流。 基于延迟确定定时偏移。 定时偏移可操作地用于将至少一个快门眼镜的快门操作与3D视频流的呈现同步。 发送基于来自3D视频流的帧开始指示的快门控制信号。 帧开始指示可操作以用于确定3D视频流的帧速率，并且快门控制信号可操作以用于保持至少一个快门眼镜的快门操作与3D的呈现的同步 连接显示器上的视频流。