公开(公告)号：US08331014B2

公开(公告)日：2012-12-11

申请号：US12917672

申请日：2010-11-02

Applicant: Qin Liu ,  Zhang-Lin Zhou

Inventor： Qin Liu ,  Zhang-Lin Zhou

IPC: G02B26/00 ,  G09G3/34

CPC classification number: C09D11/322 ,  C09D11/36 ,  G02F1/167 ,  G02F2001/1678

Abstract: A pigment-based ink includes a non-polar carrier fluid and pigment particles suspended in the non-polar carrier fluid. The pigment particles have surface functionalized anionic groups. A combination of an electronic display and an electronic ink is provided, as is a method for modifying the pigment particles.

Abstract translation: 颜料基油墨包括非极性载体流体和悬浮在非极性载体流体中的颜料颗粒。 颜料颗粒具有表面官能化的阴离子基团。 提供电子显示器和电子墨水的组合，以及颜料颗粒的改性方法。

公开(公告)号：US20120300284A1

公开(公告)日：2012-11-29

申请号：US13115754

申请日：2011-05-25

Applicant: Zhang-Lin Zhou ,  Qin Liu

Inventor： Zhang-Lin Zhou ,  Qin Liu

IPC: G02B26/00 ,  C08F287/00 ,  C08G69/48 ,  C09D11/00 ,  C08K5/5419

CPC classification number: C09D11/322 ,  C08K9/08 ,  C09D11/033 ,  C09D11/037 ,  C09D11/36 ,  G02B5/201 ,  G02B5/223 ,  G02B26/004 ,  G02F2001/1678

Abstract: Pigment based inks are provided. The inks include a non-polar carrier fluid; and a surface-functionalized pigment particle including a nitrogen-inked moiety to the surface of the pigment particle through a nitrogen link at one end of the nitrogen-linked moiety and a block copolymer having at least two blocks attached at another end, the pigment particle suspended in the non-polar carrier fluid. A combination of an electronic display and an electronic ink employing the pigment and a process for making the pigment-based inks are also provided.

Abstract translation: 提供了基于颜料的油墨。 油墨包括非极性载体流体; 并且通过氮连接部分的一端的氮链接和在另一端具有至少两个嵌段的嵌段共聚物将包含氮 - 墨水部分的表面官能化颜料颗粒包含在颜料颗粒的表面上，颜料颗粒 悬浮在非极性载液中。 还提供电子显示器和使用颜料的电子墨水的组合以及用于制备颜料基油墨的方法。

公开(公告)号：US20120275012A1

公开(公告)日：2012-11-01

申请号：US13098205

申请日：2011-04-29

Applicant: Zhang-Lin Zhou ,  Qin Liu

Inventor： Zhang-Lin Zhou ,  Qin Liu

IPC: G02F1/167 ,  C09D11/00 ,  B82Y30/00

CPC classification number: B82Y30/00 ,  C09B68/425 ,  C09B68/4257 ,  C09B68/446 ,  C09B68/4475 ,  C09D11/322 ,  C09D11/36 ,  G02F1/167

Abstract: A pigment-based ink is disclosed. The ink includes a non-polar carrier fluid and a nitrogen-linked surface functionalized pigment particle, wherein the nitrogen-linked surface functionalized pigment particle is suspended in the non-polar carrier fluid and includes an azide moiety linked to the surface of a pigment particle. The azide moiety further includes an acidic or a basic functional group bonded to it. An electronic display utilizing the pigment-based ink and a method of formulating the pigment-based ink are also disclosed.

Abstract translation: 公开了一种颜料基油墨。 油墨包括非极性载体流体和氮连接表面官能化颜料颗粒，其中所述氮键表面官能化颜料颗粒悬浮在非极性载体流体中，并且包括连接到颜料颗粒表面的叠氮化物部分 。 叠氮基部分还包括与其键合的酸性或碱性官能团。 还公开了使用颜料基油墨的电子显示器和配制颜料基油墨的方法。

公开(公告)号：US07587976B2

公开(公告)日：2009-09-15

申请号：US11964815

申请日：2007-12-27

Applicant: Chia-Hsing Chang ,  Jia-Wu Xiong ,  Hui Meng ,  Qin Liu ,  Hong-Peng Ma ,  Li-Bing Deng

Inventor： Chia-Hsing Chang ,  Jia-Wu Xiong ,  Hui Meng ,  Qin Liu ,  Hong-Peng Ma ,  Li-Bing Deng

IPC: B41F15/20

CPC classification number: B41F15/20 ,  B41F15/34

Abstract: A fixing mechanism (2) includes a base (50), an air pump (70) and an air pipe assembly (60). The base defining a connecting hole (522) and a locating groove (542) therein. The air pipe assembly (60) includes a first pipe (62) communicating with the connecting hole, a second pipe (64) connected to the pump and communicating with the first pipe, and a third pipe (66) communicating with the first pipe and the second pipe.

Abstract translation: 固定机构（2）包括基座（50），空气泵（70）和空气管组件（60）。 所述基座在其中限定连接孔（522）和定位槽（542）。 空气管组件（60）包括与连接孔连通的第一管（62），连接到泵并与第一管连通的第二管（64）和与第一管连通的第三管（66） 第二管。

公开(公告)号：US07553880B2

公开(公告)日：2009-06-30

申请号：US11618798

申请日：2006-12-30

Applicant: Paul Clement Nicolson ,  Richard Carlton Baron ,  Peter Chabrecek ,  John Court ,  Angelika Domschke ,  Hans Jorge Griesser ,  Arthur Ho ,  Jens Hopken ,  Bronwyn Glenice Laycock ,  Qin Liu ,  Dieter Lohmann ,  Gordon Francis Meijs ,  Eric Papaspiliotopoulos ,  Judy Smith Riffle ,  Klaus Schindhelm ,  Deborah Sweeney ,  Wilson Leonard Terry, Jr. ,  Jurgen Vogt ,  Lynn Cook Winterton

Inventor： Paul Clement Nicolson ,  Richard Carlton Baron ,  Peter Chabrecek ,  John Court ,  Angelika Domschke ,  Hans Jorge Griesser ,  Arthur Ho ,  Jens Hopken ,  Bronwyn Glenice Laycock ,  Qin Liu ,  Dieter Lohmann ,  Gordon Francis Meijs ,  Eric Papaspiliotopoulos ,  Judy Smith Riffle ,  Klaus Schindhelm ,  Deborah Sweeney ,  Wilson Leonard Terry, Jr. ,  Jurgen Vogt ,  Lynn Cook Winterton

IPC: G02B1/04

CPC classification number: G02B1/043 ,  A61L27/26 ,  B29C39/42 ,  B29C71/00 ,  B29L2011/0041 ,  C08G18/10 ,  C08G18/4833 ,  C08G18/5015 ,  C08G18/61 ,  C08G18/672 ,  C08G18/8116 ,  C08G18/8175 ,  C08L43/04 ,  C08L75/04 ,  C08L51/085 ,  C08L2666/20 ,  C08L51/08 ,  C08L83/04 ,  C08L33/00 ,  C08G18/63 ,  C08G18/48

Abstract: An ophthalmic lens suited for extended-wear periods of at least one day on the eye without a clinically significant amount of corneal swelling and without substantial wearer discomfort. The lens has a balance of oxygen permeability and ion or water permeability, with the ion or water permeability being sufficient to provide good on-eye movement, such that a good tear exchange occurs between the lens and the eye. A preferred lens is a copolymerization product of a oxyperm macromer and an ionoperm monomer. The invention encompasses extended wear contact lenses, which include a core having oxygen transmission and ion transmission pathways extending from the inner surface to the outer surface.

Abstract translation: 一种适用于眼睛延长磨损期至少一天的眼科镜片，没有临床显着量的角膜肿胀，并且没有实质的佩戴者不适。 透镜具有透氧性和离子或水渗透性的平衡，离子或水渗透性足以提供良好的眼内运动，使得透镜和眼睛之间发生良好的泪液交换。 优选的透镜是含氧大分子单体和离子单体单体的共聚产物。 本发明包括长期佩戴的隐形眼镜，其包括具有从内表面延伸到外表面的氧透过和离子传播途径的核心。

公开(公告)号：US20080232482A1

公开(公告)日：2008-09-25

申请号：US11687698

申请日：2007-03-19

Applicant: Qin Liu

Inventor： Qin Liu

IPC: H04K1/10 ,  H04L27/28

CPC classification number: H04L27/2607 ,  H04L27/2647 ,  H04L2025/03477

Abstract: In an orthogonal frequency division multiplex (OFDM) communication system, a method at a receiver end is provided. The method comprises the steps of: providing a frame; providing a guard interval (GI) associated with the frame, the GI having a length in a time domain larger or longer than a channel span; and extracting OFDM information comprising a first OFDM information starting from a first point after the channel span to a first end point within the frame.

Abstract translation: 在正交频分复用（OFDM）通信系统中，提供了接收机端的方法。 该方法包括以下步骤：提供帧; 提供与所述帧相关联的保护间隔（GI），所述GI在时域中的长度大于或长于信道跨度; 以及提取包括从所述信道跨越之后的第一点开始到所述帧内的第一终点的第一OFDM信息的OFDM信息。

公开(公告)号：US20080232236A1

公开(公告)日：2008-09-25

申请号：US11687684

申请日：2007-03-19

Applicant: Qin Liu

Inventor： Qin Liu

IPC: H04J11/00

CPC classification number: H04L25/0228

Abstract: In an OFDM system having guard intervals interposed between symbols or frames, and having pilot signals distributed within the symbols or frames, a method for channel estimation is provided. The method comprising the steps of: in the time domain, performing an operation to obtain only a set of received pilots; and sectionalizing or subdividing the set of received pilots into a plurality of sub-sections; whereby a refined channel estimation is obtained on a sub-sectional basis.

Abstract translation: 在具有插入在符号或帧之间并具有分配在符号或帧内的导频信号的保护间隔的OFDM系统中，提供了一种用于信道估计的方法。 该方法包括以下步骤：在时域中，执行仅获得一组接收到的导频的操作; 以及将所述一组接收到的导频分割或细分成多个子部分; 从而在分段的基础上获得精细的信道估计。

公开(公告)号：US20080225977A1

公开(公告)日：2008-09-18

申请号：US12048279

申请日：2008-03-14

Applicant: Lin Yang ,  Qin Liu

Inventor： Lin Yang ,  Qin Liu

IPC: H04J11/00

CPC classification number: H04L5/0048 ,  H04B1/707 ,  H04L5/0023 ,  H04L25/0204 ,  H04L25/023 ,  H04L27/2605 ,  H04L27/2613

Abstract: In an orthogonal frequency division multiplexing (OFDM) multiple-input multiple-output (MIMO) wireless communication system, a method is provided for channel estimation using a sub-space method suitable for computer implementation. The system has both a transmitter and a receiver including a plurality of antennas. The method comprising the step of: a receiver using at least one pseudo noise (PN) to correlate desired information relating to a received symbol; transforming the correlated information into frequency domain; and performing channel estimation using a sub-space method suitable for computer implementation.

Abstract translation: 在正交频分复用（OFDM）多输入多输出（MIMO）无线通信系统中，提供了一种适用于计算机实现的子空间方法进行信道估计的方法。 该系统具有包括多个天线的发射机和接收机。 该方法包括以下步骤：使用至少一个伪噪声（PN）的接收机将与所接收到的符号相关的期望信息相关联; 将相关信息转换为频域; 并且使用适合于计算机实现的子空间方法来执行信道估计。

公开(公告)号：US07382512B2

公开(公告)日：2008-06-03

申请号：US11259609

申请日：2005-10-26

Applicant: Zhizhang Chen ,  Qin Liu ,  Timothy F. Myers ,  Chien-Hua Chen

Inventor： Zhizhang Chen ,  Qin Liu ,  Timothy F. Myers ,  Chien-Hua Chen

IPC: G02F1/01 ,  G02F1/03 ,  G02F1/1333 ,  G02F1/1335

CPC classification number: G02F1/135 ,  G02F1/1334 ,  G02F1/1354

Abstract: Various devices and methods employing a resistive phase change material are disclosed.

Abstract translation: 公开了采用电阻相变材料的各种装置和方法。

公开(公告)号：US20080043166A1

公开(公告)日：2008-02-21

申请号：US11495213

申请日：2006-07-28

Applicant: Qin Liu ,  Bradley D. Chung ,  John C. Rudin ,  Frank E. Glass

Inventor： Qin Liu ,  Bradley D. Chung ,  John C. Rudin ,  Frank E. Glass

IPC: G02F1/1333

CPC classification number: G02F1/133371 ,  G02F1/133345 ,  G02F2202/022 ,  Y10T428/31515

Abstract: Various methods and apparatus relating to a multi-level layer are disclosed.

Abstract translation: 公开了与多层相关的各种方法和装置。