公开(公告)号：US20060067263A1

公开(公告)日：2006-03-30

申请号：US10957274

申请日：2004-09-30

Applicant: Qinghua Li ,  Xintian Lin ,  Jian Lin

Inventor： Qinghua Li ,  Xintian Lin ,  Jian Lin

IPC: H04J3/08 ,  H04B7/14 ,  H04J1/10

CPC classification number: H04B7/0802

Abstract: Method and apparatus to manage multiple receivers for a wireless device are described.

Abstract translation: 描述了用于管理无线设备的多个接收器的方法和装置。

公开(公告)号：US06865656B2

公开(公告)日：2005-03-08

申请号：US09950742

申请日：2001-09-10

Applicant: Simon Turner ,  Scott King ,  Jian Lin ,  Kerry Taylor

Inventor： Simon Turner ,  Scott King ,  Jian Lin ,  Kerry Taylor

IPC: G06F13/40 ,  G06F12/00

CPC classification number: G06F13/4013

Abstract: A method and system for transferring data bytes includes a first memory adapted to store a plurality of multiple-byte data words including header field bytes and one or more data field bytes. The system also includes a second memory adapted to store data field bytes transferred thereto from the first memory. A controller coupled to the first and second memories reads a data word including the header field byte and the one or more data field bytes out of the first memory. The system also includes a data packer coupled to the controller and the second memory. The controller and data packer cooperate to transfer the one or more data field bytes of the first data word read from the first memory to the second memory. The data packer stores only the one or more data field bytes in the second memory contiguously with a previously transferred and stored data field byte.

Abstract translation: 用于传送数据字节的方法和系统包括适于存储包括头字段字节和一个或多个数据字段字节的多个多字节数据字的第一存储器。 该系统还包括适于存储从第一存储器传送到其中的数据字段字节的第二存储器。 耦合到第一和第二存储器的控制器从第一存储器读出包括报头字段字节和一个或多个数据字段字节的数据字。 该系统还包括耦合到控制器和第二存储器的数据封装器。 控制器和数据封装器协作将从第一存储器读取的第一数据字的一个或多个数据字段字节传送到第二存储器。 数据打包器仅将第二存储器中的一个或多个数据字段字节与先前传送和存储的数据字节字节连续存储。

公开(公告)号：US06496920B1

公开(公告)日：2002-12-17

申请号：US09044088

申请日：1998-03-18

Applicant: Qiuzhen Zou ,  Gilbert C. Sih ,  Jian Lin

Inventor： Qiuzhen Zou ,  Gilbert C. Sih ,  Jian Lin

IPC: G06F900

CPC classification number: G06F9/30109 ,  G06F9/30014 ,  G06F9/30032 ,  G06F9/30043 ,  G06F9/30141 ,  G06F9/30149 ,  G06F9/3016 ,  G06F9/30167 ,  G06F9/3816 ,  G06F9/3824 ,  G06F9/3826 ,  G06F9/3853 ,  G06F9/3885 ,  G06F9/3893 ,  G06F12/04 ,  G06F15/7857

Abstract: A method and circuit for digital signal processing. The disclosed method and circuit uses a variable length instruction set. A portion of the variable length instructions may be stored in adjacent locations within memory. The beginning and ending of instructions may occur across memory word boundaries. Instructions may contain variable numbers of instruction fragments that cause a particular operation to be performed. The disclosed circuit has a set of three data buses over which data may be exchanged with a register bank and three data memories. Data buses include one wide bus and two narrow buses. The wide bus is coupled to a wide data memory and the two narrow buses are coupled to two narrow data memories. Additionally, the disclosed circuit has a register bank that is accessible by at least two processing units. The disclosed circuit further includes an instruction fetch unit that receives instructions of variable length stored in an instruction memory. An instruction memory is separate from the set of three data memories.

Abstract translation: 一种用于数字信号处理的方法和电路。 所公开的方法和电路使用可变长度指令集。 可变长度指令的一部分可以存储在存储器内的相邻位置。 指令的开始和结束可能跨越存储器字边界发生。 指令可能包含导致执行特定操作的可变数目的指令片段。 所公开的电路具有一组三个数据总线，数据可以通过该数据总线与寄存器组和三个数据存储器交换。 数据总线包括一条宽公共汽车和两条窄车。 宽总线耦合到宽数据存储器，并且两个窄总线耦合到两个窄数据存储器。 此外，所公开的电路具有可由至少两个处理单元访问的寄存器组。 所公开的电路还包括指令提取单元，其接收存储在指令存储器中的可变长度的指令。 指令存储器与三组数据存储器分开。

公开(公告)号：US06458173B1

公开(公告)日：2002-10-01

申请号：US09453286

申请日：2000-08-18

Applicant: Jian Lin

Inventor： Jian Lin

IPC: C10L118

CPC classification number: C10L10/08 ,  C10L1/19 ,  C10L1/1983 ,  C10L1/2225 ,  C10L1/224 ,  C10L1/238 ,  C10L10/04 ,  C10L10/06

Abstract: The invention provides the use of a poly(hydroxy-carboxylic acid)amide or -ester derivative of general formula I: wherein R is the residue of an amine, an aminoalcohol or a polyol linked to the or each poly(hydroxycarboxylic acid) via an amide or ester linkage; R1 is hydrogen or optionally substituted hydrocarbyl group containing up to 50 carbon atoms; A is an optionally substituted hydrocarbyl group; n is from 1-100, preferably 1-10 and p is from 1-5, as a fuel additive acting as a detergent and as a lubricity additive in fuel compositions. Moreover, the invention provides a fuel oil composition comprising of a major amount of a fuel oil, and a minor amount of an the additive as well as a additive concentration for use in a fuel oil composition.

Abstract translation: 本发明提供了通式I的聚（羟基 - 羧酸）酰胺或酯衍生物的用途：其中R是通过一个或多个（羟基羧酸）与该聚（羟基羧酸）连接的胺，氨基醇或多元醇的残基， 酰胺或酯键; R1是氢或任选取代的含有至多50个碳原子的烃基; A是任选取代的烃基; n为1-100，优选1-10，p为1-5，作为燃料添加剂，用作燃料组合物中的洗涤剂和润滑性添加剂。此外，本发明提供一种燃料油组合物，其包含主要量 的燃料油和少量的添加剂以及用于燃料油组合物中的添加剂浓度。

公开(公告)号：US06397096B1

公开(公告)日：2002-05-28

申请号：US09540341

申请日：2000-03-31

Applicant: Kecheng Liu ,  Paul M. Margosian ,  Jian Lin

Inventor： Kecheng Liu ,  Paul M. Margosian ,  Jian Lin

IPC: A61B5055

CPC classification number: G01R33/563 ,  G01R33/5608 ,  G01R33/5617

Abstract: A black blood magnetic resonance angiogram is produced by exciting dipoles (52) and repeatedly inverting the resonance (541, 542, . . . ) to produce a series of magnetic resonance echoes (561, 562, . . . ). Early echoes (e.g., (561, . . . , 568)) are more heavily proton density weighted than later echoes (e.g., (569, . . . , 5616)), which are more heavily T2 weighted. The magnetic resonance echoes are received and demodulated (38) into a series of data lines. The data lines are sorted (60) between the more heavily proton density weighted data lines and T2 weighted data lines which are reconstructed into a proton density weighted image representation and a T2 weighted image representation. The proton density weighted and T2 weighted image representations are combined (90) to emphasize the black blood from the T2 weighted images and the static tissue from the proton density weighted image. The combination processor (90) scales (92) the PDW and T2W images to a common maximum intensity level. The PDW and T2W image representations are then combined, e.g. averaged, together (94) to form a combined or averaged image. An edge image (96) is computed from the T2W image and a threshold mask (98) is applied. The edge image (96) is combined (100) with the combined image (94) to form an edge enhanced image. Optionally, a minimum projection intensity algorithm (102) is applied to the enhanced image. Preferably, the enhanced image is a black blood magnetic resonance angiogram with emphasized blood vessel edges.

Abstract translation: 通过激发偶极子（52）并重复地反转谐振（541,542 ...）来产生黑色血液磁共振血管造影图，以产生一系列磁共振回波（561,562 ......）。 早期的回波（例如，（561，...，568））比后来的回波（例如，（569，...，5616））加权的质子密度更重，T2加权更重。 磁共振回波被接收和解调（38）成一系列数据线。 数据线在重质子密度加权数据线和被重建为质子密度加权图像表示和T2加权图像表示的T2加权数据线之间被排序（60）。 将质子密度加权和T2加权图像表示组合（90）以强调来自T2加权图像的黑血和来自质子密度加权图像的静态组织。 组合处理器（90）将PDW和T2W图像缩放（92）到共同的最大强度水平。 然后组合PDW和T2W图像表示。 平均，一起（94）以形成组合或平均图像。 从T2W图像计算边缘图像（96），并应用阈值掩码（98）。 边缘图像（96）与组合图像（94）组合（100）以形成边缘增强图像。 可选地，将最小投影强度算法（102）应用于增强图像。 优选地，增强图像是具有强调的血管边缘的黑色血液磁共振血管造影。

公开(公告)号：US06340887B1

公开(公告)日：2002-01-22

申请号：US09400228

申请日：1999-09-21

Applicant: Kecheng Liu ,  Jian Lin ,  Paul M. Margosian

Inventor： Kecheng Liu ,  Jian Lin ,  Paul M. Margosian

IPC: G01V300

CPC classification number: G01R33/563 ,  G01R33/5608 ,  G01R33/5617

Abstract: A black blood magnetic resonance angiogram is produced by exciting dipoles (52) and repeatedly inverting the resonance (541, 542, . . . ) to produce a series of magnetic resonance echoes (561, 562, . . . ). Early echoes (e.g., (561, . . . , 568)) are more heavily proton density weighted than later echoes (e.g., (569, . . . , 5616)) which are more heavily T2 weighted. The magnetic resonance echoes are received and demodulated (38) into a series of data lines. The data lines are sorted (60) between the more heavily proton density weighted data lines and T2 weighted data lines which are reconstructed into a proton density weighted image representation and a T2 weighted image representation. The proton density weighted and T2 weighted image representations are combined (90) to emphasize the black blood from the T2 weighted images and the static tissue from the proton density weighted image. The combined image is a black blood magnetic resonance angiogram. The production of the angiogram is time efficient and displays enhanced vessel depiction.

Abstract translation: 通过激发偶极子（52）并重复地反转谐振（541,542 ...）来产生黑色血液磁共振血管造影图，以产生一系列磁共振回波（561,562 ......）。 早期的回波（例如，（561，...，568））比重于T2加权的后期回波（例如（569，...，5616））更重的质子密度。 磁共振回波被接收和解调（38）成一系列数据线。 数据线在重质子密度加权数据线和被重建为质子密度加权图像表示和T2加权图像表示的T2加权数据线之间被排序（60）。 将质子密度加权和T2加权图像表示组合（90）以强调来自T2加权图像的黑血和来自质子密度加权图像的静态组织。 组合的图像是黑色血液磁共振血管造影。 血管造影术的生产是时间有效的并显示增强的血管描述。