公开(公告)号：US08047296B2

公开(公告)日：2011-11-01

申请号：US12507341

申请日：2009-07-22

Applicant: Jun Tian ,  Timothy Z. Garza

Inventor： Jun Tian ,  Timothy Z. Garza

IPC: E21B41/00 ,  E21B43/01 ,  C09K8/52

CPC classification number: E21B37/06 ,  C09K8/52 ,  C09K2208/22 ,  Y10T137/0391

Abstract: The technical challenges for a smooth transition between using both a thermodynamic hydrate inhibitor (THI) and a kinetic hydrate inhibitor (KHI) to simply using only the KHI in multiple tie-in gas natural gas production systems is solved by adding more THI in a first pipeline leg of the production system while ceasing adding THI in a second pipeline leg of the system. Further, more KHI is added into the second leg of the system, and subsequently THI is gradually and/or slowly reduced in the remaining legs of the system until only KHI is being injected, after which the KHI amount in all legs may be reduced to the equilibrium or steady-state levels.

Abstract translation: 使用热力学水合物抑制剂（THI）和动力学水合物抑制剂（KHI）在简单地仅使用多重接合气天然气生产系统中的KHI的平稳过渡的技术挑战是通过在第一个 生产系统的管道，同时停止在系统的第二条管道中添加THI。 此外，更多的KHI被添加到系统的第二条腿中，随后THI在系统的剩余腿部中逐渐和/或缓慢地减少，直到仅注入KHI，之后所有腿中的KHI量可以减少到 均衡或稳态水平。

公开(公告)号：US08003739B2

公开(公告)日：2011-08-23

申请号：US11975014

申请日：2007-10-17

Applicant: Tim J. Coffy ,  Michel Daumerie ,  Kenneth P. Blackmon ,  William J. Gauthier ,  Jun Tian ,  Joseph L. Thorman

Inventor： Tim J. Coffy ,  Michel Daumerie ,  Kenneth P. Blackmon ,  William J. Gauthier ,  Jun Tian ,  Joseph L. Thorman

IPC: C08F4/653 ,  C08F4/6592 ,  C08F210/02 ,  C08F210/06 ,  B01J31/22

CPC classification number: C08F10/00 ,  C08F4/65912 ,  C08F4/65916 ,  C08F4/65927 ,  C08F210/06 ,  Y10S526/943 ,  C08F4/65904 ,  C08F210/16 ,  C08F2500/12 ,  C08F2500/05

Abstract: Embodiments of the invention generally include multi-component catalyst systems, polymerization processes and heterophasic copolymers formed by the processes. The multi-component catalyst system generally includes a first catalyst component selected from Ziegler-Natta catalyst systems including a diether internal electron donor and a metallocene catalyst represented by the general formula XCpACpBMAn, wherein X is a structural bridge, CpA and CpB each denote a cyclopentadienyl group or derivatives thereof, each being the same or different and which may be either substituted or unsubstituted, M is a transition metal and A is an alkyl, hydrocarbyl or halogen group and n is an integer between 0 and 4. The multi-component catalyst system further includes a second catalyst component generally represented by the formula XCpACpBMAn, wherein X is a structural bridge, CpA and CpB each denote a cyclopentadienyl group or derivatives thereof, each being the same or different and which may be either substituted or unsubstituted, M is a transition metal and A is an alkyl, hydrocarbyl or halogen group and n is an integer between 0 and 4 and wherein the second catalyst component exhibits a higher ethylene response than the first catalyst component.

Abstract translation: 本发明的实施方案通常包括通过该方法形成的多组分催化剂体系，聚合方法和多相共聚物。 多组分催化剂体系通常包括选自齐格勒 - 纳塔催化剂体系的第一催化剂组分，其包括二醚内电子给体和由通式XCpACpBMAn表示的茂金属催化剂，其中X是结构桥，CpA和CpB各自表示环戊二烯基 基团或其衍生物，各自相同或不同，并且可以是取代或未取代的，M是过渡金属，A是烷基，烃基或卤素基团，n是0和4之间的整数。多组分催化剂 系统还包括通常由式XCpACpBMAn表示的第二催化剂组分，其中X是结构桥，CpA和CpB各自表示环戊二烯基或其衍生物，各自相同或不同，并且可以是取代或未取代的，M是 过渡金属，A是烷基，烃基或卤素基团，n是0至4之间的整数， nd催化剂组分表现出比第一催化剂组分更高的乙烯响应。

公开(公告)号：US20110119324A1

公开(公告)日：2011-05-19

申请号：US12618537

申请日：2009-11-13

Applicant: Jun Tian ,  Ye-Kui Wang ,  Yu Huang ,  Hong Heather Yu

Inventor： Jun Tian ,  Ye-Kui Wang ,  Yu Huang ,  Hong Heather Yu

IPC: G06F15/16

CPC classification number: H04N21/4333 ,  H04N21/44008 ,  H04N21/454 ,  H04N21/8456

Abstract: System and methods for media distribution are described. In one embodiment, a method of media distribution includes rendering of a media to a user, stopping the rendering of the media, and storing remaining media not rendered to the user in a user server. The method further includes receiving a request to stream the remaining media to the user, dividing the remaining media into segments, and assigning a priority to each segment. The remaining media is streamed, leaving out segments with priority lower than a threshold priority.

Abstract translation: 介绍了媒体分发的系统和方法。 在一个实施例中，媒体分发的方法包括向用户呈现媒体，停止媒体呈现，以及将未呈现给用户的剩余媒体存储在用户服务器中。 该方法还包括接收将剩余媒体流传输给用户的请求，将剩余的媒体划分成多个段，并为每个段分配优先级。 剩余的媒体被流式传输，省略优先级低于阈值优先级的片段。

公开(公告)号：US20110085442A1

公开(公告)日：2011-04-14

申请号：US12879754

申请日：2010-09-10

Applicant: Qiang LIN ,  Jun Tian

Inventor： Qiang LIN ,  Jun Tian

IPC: H04L12/26 ,  H04W4/00

CPC classification number: H04W40/248 ,  H04L45/42 ,  Y02D70/144 ,  Y02D70/22

Abstract: A wireless communication network and a method for adaptively selecting a route for communications are disclosed. The wireless communication network includes a central node and a plurality of sub-nodes, of which the sub-nodes include relay nodes and terminal nodes, the central node has a function of routing control for communications in the whole wireless communication network, the relay node has a forwarding function, and the terminal node has a transceiving function. The method includes: generating a global routing table of the wireless communication network based on a predetermined criterion, by the central node independently or in cooperation with a part of the relay nodes; generating a local routing table of each of the sub-nodes based on the global routing table, and informing the local routing tables to the respective sub-nodes to store the local routing tables in the respective sub-nodes, by the central node independently or in cooperation with a part of the relay nodes, the local routing table including paths from the corresponding sub-node to adjacent nodes, wherein the local routing tables of at least a part of the sub-nodes each include a plurality of paths; and adaptively selecting, by the sub-node, a path from the local routing table thereof for communications according to a predetermined rule. According to this invention, chance of collision in communications is reduced, and energy saving is realized.

Abstract translation: 公开了一种用于自适应地选择用于通信的路由的无线通信网络和方法。 无线通信网络包括中央节点和多个子节点，其中子节点包括中继节点和终端节点，中心节点具有在整个无线通信网络中通信的路由选择功能，中继节点 具有转发功能，终端节点具有收发功能。 该方法包括：独立地或与中继节点的一部分协作，基于预定准则生成无线通信网络的全局路由表; 基于全局路由表生成每个子节点的本地路由表，并将本地路由表通知相应的子节点，以便通过中心节点独立地或相应的子节点存储本地路由表， 与所述中继节点的一部分协作，所述本地路由表包括从所述对应子节点到相邻节点的路径，其中所述子节点的至少一部分的本地路由表每个包括多个路径; 以及根据预定规则，由子节点自适应地选择来自其本地路由表的用于通信的路径。 根据本发明，通信中碰撞的可能性降低，并且实现了节能。

公开(公告)号：US20100303279A1

公开(公告)日：2010-12-02

申请号：US12309372

申请日：2006-12-08

Applicant: Jun Tian ,  Jeffrey Adam Bloom

Inventor： Jun Tian ,  Jeffrey Adam Bloom

IPC: G06T1/00 ,  H03M13/09 ,  G06F11/10

CPC classification number: G06T1/005 ,  G06T2201/0065

Abstract: Embodiments of the present invention provide a method, apparatus and system for temporal synchronization of digital content based on a marker symbol and a marker code. A marker symbol is inserted at an identifiable location of a payload (e.g., the beginning and/or end of a payload) at regular intervals in the digital content and the payload is marker coded to form a periodic sequence. The payload is marker coded such that the maker symbol is not repeated by the coded payload. The periodic sequence is then embedded into digital content. A decoder is able to re-synchronize the payload by determining the location of the marker symbol. As such, a method, apparatus and system is provided for robust temporal synchronization for, for example, content encoding and decoding for applications such as audio and video water-marking and the like.

Abstract translation: 本发明的实施例提供了一种基于标记符号和标记码的数字内容的时间同步的方法，装置和系统。 在数字内容中以规则的间隔将标记符号插入有效载荷的可识别位置（例如，有效负载的开始和/或结束），并且有效载荷被标记编码以形成周期性序列。 有效载荷是标记编码的，使得制造商符号不被编码的有效载荷重复。 然后将周期序列嵌入到数字内容中。 解码器能够通过确定标记符号的位置来重新同步有效载荷。 因此，提供了用于例如音频和视频水印等应用的内容编码和解码的鲁棒时域同步的方法，装置和系统。

公开(公告)号：USD625635S1

公开(公告)日：2010-10-19

申请号：US29362793

申请日：2010-06-01

Applicant: Jun Tian

Designer： Jun Tian

公开(公告)号：US20100177194A1

公开(公告)日：2010-07-15

申请号：US12686889

申请日：2010-01-13

Applicant: Yu Huang ,  Hongbing Li ,  Jun Tian ,  Hong Heather Yu

Inventor： Yu Huang ,  Hongbing Li ,  Jun Tian ,  Hong Heather Yu

IPC: H04N7/18 ,  G06K9/00

CPC classification number: G06T7/277 ,  G06T2207/10024 ,  G06T2207/30221

Abstract: An image processing method can be performed on a video image that includes an initial frame and a plurality of subsequent frames. An object is located within the initial frame of the video image and a histogram related to the object is generated. A foreground map that includes the object is also generated. For each subsequent frame, a mean shift iteration is performed to adjust the location of the object within the current frame. The histogram related to the object and the foreground map can then be updated.

Abstract translation: 可以对包括初始帧和多个后续帧的视频图像执行图像处理方法。 对象位于视频图像的初始帧内，并且生成与对象相关的直方图。 还会生成包含对象的前景图。 对于每个后续帧，执行平均移位迭代以调整当前帧内的对象的位置。 然后可以更新与对象和前景图相关的直方图。

公开(公告)号：US20100135525A1

公开(公告)日：2010-06-03

申请号：US12476844

申请日：2009-06-02

Applicant: Jun Tian ,  John Stach ,  Neil E. Lofgren

Inventor： Jun Tian ,  John Stach ,  Neil E. Lofgren

IPC: G06K9/00

CPC classification number: H04N1/32299 ,  H04N1/32144 ,  H04N1/32304 ,  H04N1/3232 ,  H04N1/32331 ,  H04N1/32347

Abstract: The ability to remove a watermark from encoded content (e.g., an image) opens the possibility of various novel applications. Several such applications are detailed. One employs a reversible watermark in conjunction with a second (robust) watermark. In this arrangement, the payload of the reversible watermark conveys information about the robust watermark (e.g., encoding parameters, or an error signal), permitting removal of the robust watermark from an uncorrupted encoded image. By such arrangements, the encoded image can be fully restored to its pristine, unencoded state even if several different watermarks have been applied.

Abstract translation: 从编码内容（例如，图像）中去除水印的能力打开了各种新颖应用的可能性。 几个这样的应用程序是详细的。 一个结合第二（鲁棒）水印采用可逆水印。 在这种布置中，可逆水印的有效载荷传达关于鲁棒水印的信息（例如，编码参数或误差信号），允许从未损坏的编码图像中去除鲁棒水印。 通过这样的布置，即使已经应用了几个不同的水印，编码图像也可以完全恢复到其原始的未编码状态。

公开(公告)号：US20100135523A1

公开(公告)日：2010-06-03

申请号：US12452384

申请日：2007-06-29

Applicant: Jeffrey Adam Bloom ,  Jun Tian

Inventor： Jeffrey Adam Bloom ,  Jun Tian

IPC: G06K9/00

CPC classification number: H04N1/32251 ,  G06T1/0085 ,  G06T2201/0051 ,  G06T2201/0061 ,  G06T2201/0065 ,  G06T2201/0083 ,  H04N1/32208 ,  H04N1/32229 ,  H04N2201/3233

Abstract: A method and apparatus for embedding watermark data into a data stream using the insertion of low frequency carriers modulated by the watermark data into selected spatio-temporal volumes having equal total luminance values

Abstract translation: 一种用于使用由水印数据调制的低频载波插入到具有相等的总亮度值的选择的时空体积中将水印数据嵌入到数据流中的方法和装置

公开(公告)号：US20100130747A1

公开(公告)日：2010-05-27

申请号：US12693790

申请日：2010-01-26

Applicant: Gordon T. Rivers ,  Jun Tian ,  James A. Hackerott

Inventor： Gordon T. Rivers ,  Jun Tian ,  James A. Hackerott

IPC: C07D263/06

CPC classification number: C07D263/06 ,  C07C7/20 ,  C09K8/52 ,  C09K2208/22 ,  C10L1/233 ,  C10L3/06

Abstract: Oxazolidinium compounds are formed by the reaction of a halohydrin or an epoxide with a secondary amine and an aldehyde or a ketone. The oxazolidinium compounds are formed directly and do not require the reaction of a pre-formed oxazolidine with an alkylating agent. The compounds are useful as gas hydrate inhibitors in oil and gas production and transportation.

Abstract translation: 恶唑烷鎓化合物通过卤代醇或环氧化物与仲胺和醛或酮的反应形成。 恶唑烷鎓化合物直接形成，不需要预形成的恶唑烷与烷基化剂的反应。 该化合物可用作油气生产和运输中的天然气水合物抑制剂。