公开(公告)号：US07031538B2

公开(公告)日：2006-04-18

申请号：US09737834

申请日：2000-12-14

Applicant: Stanley Osher ,  Li-Tien Cheng ,  Barry Merriman ,  Hong-Kai Zhao ,  Haomin Zhou

Inventor： Stanley Osher ,  Li-Tien Cheng ,  Barry Merriman ,  Hong-Kai Zhao ,  Haomin Zhou

IPC: G06K9/36

CPC classification number: G06T9/20

Abstract: A method and apparatus for compression and restoration of images, videos, surfaces, curves and, generally, pixel-based data sets, including: feature-based quantization using a set of N isocontours; compressing each of these N contours using a level set-based compression of curves or surfaces—and/or combining the quantization with a conventional method for compression of surfaces; and decompressing the compressed data using a nonoscillatory reconstruction. The method is naturally multiscale, but does not use wavelets or other multiscale-basis functions. The method performs compression and decompression (1) without excessive computational complexity, even in the presence of topological changes such as merging or breaking of isocontours as the scale changes, (2) with excellent image fidelity, (3) without unacceptable artifacts such as ringing, blurring, or blocking, (4) with simple and natural grid based ways of calculating geometric features such as normals, principal curvatures.

Abstract translation: 一种用于压缩和恢复图像，视频，表面，曲线以及通常基于像素的数据集的方法和装置，包括：使用一组N个异构体的基于特征的量化; 使用基于水平集的曲线或表面压缩来压缩这N个轮廓中的每一个，和/或将量化与用于压缩表面的常规方法组合; 并使用非振荡重构解压缩压缩数据。 该方法自然是多尺度的，但不使用小波或其他多尺度基函数。 该方法执行压缩和解压缩（1），即使存在拓扑变化（如缩放变化时等离子体的合并或断裂），（2）具有出色的图像保真度，（3）没有不可接受的伪影，如振铃 ，模糊或阻塞，（4）以简单和自然的网格为基础的方法来计算几何特征，如法线，主曲率。

公开(公告)号：US5358452A

公开(公告)日：1994-10-25

申请号：US114159

申请日：1993-09-01

Applicant: Kai Zhao

Inventor： Kai Zhao

IPC: F16H7/08 ,  F16H7/12

CPC classification number: F16H7/1281 ,  F16H2007/0806 ,  F16H2007/0808 ,  F16H2007/0893

Abstract: Disclosed is a belt tensioning system having a lever, an idler pulley attached to the lever and contacting a belt, and a fluid cylinder acting on the lever for belt tensioning. In the invention, the cylinder applies a force to the lever through a first moment arm and the pulley applies tensioning force to a belt through a second moment arm. Because of the unique arrangement, the tensioning force applied to the belt is substantially constant, notwithstanding that the lengths of the moment arms change with changes in lever position as the length of the belt changes.

Abstract translation: 公开了一种带张紧系统，其具有杠杆，安装在杠杆上并与皮带接触的惰轮，以及作用在杠杆上的用于带张紧的流体缸。 在本发明中，气缸通过第一力矩臂向杠杆施加力，并且滑轮通过第二力矩臂向皮带施加张紧力。 由于独特的布置，施加到带的张紧力基本上是恒定的，尽管当带的长度改变时，力臂的长度随着杆位置的变化而改变。

公开(公告)号：US20240351486A1

公开(公告)日：2024-10-24

申请号：US18445069

申请日：2021-09-27

Applicant: Avery FOLK ,  Kai ZHAO ,  Louis VETERE, II ,  Kristof M. KURZEJA ,  Magna Seating Inc.

Inventor： Kai Zhao ,  Louis Vetere, II ,  Avery Folk ,  Kristof M. Kurzeja

IPC: B60N2/07

CPC classification number: B60N2/0722

Abstract: A long rail assembly for repositioning a vehicle seat in a vehicle includes a fixed long rail and a rail drive assembly configured to be repositionable along the fixed long rail. The rail drive assembly includes an upper channel and a flexible stability roller assembly. The flexible stability roller assembly has first and second stability rollers rotationally coupled to respective first and second wing portions of a flexible wing bracket. The flexible wing bracket has a generally W-shaped cross-section in profile with the first and second wing portions extending at a first angle from adjacent first and second side portions, respectively, and the first and second side portions extending at a second angle from a center portion. The center portion of the flexible wing bracket is fixedly coupled to the upper channel.

公开(公告)号：US11679694B2

公开(公告)日：2023-06-20

申请号：US17415136

申请日：2019-12-17

Applicant: Magna Seating Inc. ,  Kai Zhao ,  Michael D. Nacy ,  Detjon Marini ,  Louis Vetere, II ,  Cheikh Dioum

Inventor： Kai Zhao ,  Michael D Nacy ,  Detjon Marini ,  Louis Vetere, II ,  Cheikh Dioum

IPC: B60N2/02 ,  B60N2/07 ,  B60N2/08 ,  B60N2/90

CPC classification number: B60N2/0881 ,  B60N2/0818 ,  B60N2/0875 ,  B60N2/0232 ,  B60N2/0705 ,  B60N2002/924

Abstract: A power long rail assembly is attached to a vehicle floor for repositioning vehicle seats in a vehicle between a plurality of seating positions. The power long rail assembly includes a fixed long rail and a power rail drive assembly configured to travel along the fixed long rail. The power rail drive assembly has an upper channel having a driving wheel configured to frictionally and/or meshingly engage with the fixed long rail, a fore/aft motor operatively coupled to the driving wheel, a latch assembly for locking the upper channel to the fixed long rail, and a latch release mechanism having a latch motor operatively coupled to a release plunger for automatically unlocking the latch assembly from the fixed long rail, and a fore/aft button operatively coupled to the fore/aft motor and to the latch motor to selectively activate the fore/aft motor and the latch motor.

公开(公告)号：US20210370804A1

公开(公告)日：2021-12-02

申请号：US17284510

申请日：2019-10-11

Applicant: Kai ZHAO ,  Michael D. NACY ,  Detjon MARINI ,  Louis VETERE ,  Cheikh DIOUM ,  Magna Seating Inc.

Inventor： Kai Zhao ,  Michael D Nacy ,  Detjon Marini ,  Louis Vetere, II ,  Cheikh Dioum

IPC: B60N2/06 ,  B60N2/015 ,  B60N2/07 ,  B60N2/08 ,  B60N2/02

Abstract: A long rail assembly attached to a vehicle floor for repositioning vehicle seats in a vehicle between a plurality of seating positions. The long rail assembly includes a fixed long rail having an internal channel, and a power rail drive assembly configured to travel along the channel of the fixed long rail. The power rail drive assembly has a rail main body having a lateral driving wheel configured to frictionally and/or meshingly engage with the fixed rail, an electric motor operatively coupled to the lateral driving wheel, and spring-loaded stability rolling elements attached to the rail main body configured to absorb channel variation as the power rail drive assembly travels along the channel of the long rail.

公开(公告)号：US20150026649A1

公开(公告)日：2015-01-22

申请号：US14383427

申请日：2012-05-25

Applicant: Kai Zhao ,  Fangxi Hou ,  Lei Ma

Inventor： Kai Zhao ,  Fangxi Hou ,  Lei Ma

IPC: G06F3/0488 ,  G06F3/0484

CPC classification number: G06F3/0488 ,  G06F1/3218 ,  G06F1/3265 ,  G06F1/3287 ,  G06F3/0484 ,  G06F3/04883 ,  Y02D10/153 ,  Y02D10/171

Abstract: A method, apparatus and system for controlling a computer terminal are provided. In the method a touch on a touch-sensitive display of a hand-held electronic terminal is detected. It is judged whether a touch posture of the touch matches with a preset touch posture; and if the touch posture of the touch matches with the preset touch posture, a control command corresponding to the touch posture is generated and sent to the computer terminal, wherein the control command is used for controlling the computer terminal to execute a click operation of a mouse and/or a movement operation of a mouse cursor. Through the disclosure, the mouse function is implemented by using the hand-held electronic terminal without increasing the cost of hardware, thereby improving the user experience of the hand-held electronic terminal.

Abstract translation: 提供了一种用于控制计算机终端的方法，装置和系统。 在该方法中，检测到手持电子终端的触敏显示器上的触摸。 判断触摸的触摸姿势是否与预设的触摸姿势相匹配; 并且如果触摸的触摸姿势与预设的触摸姿势相匹配，则生成与触摸姿势相对应的控制命令并将其发送到计算机终端，其中控制命令用于控制计算机终端执行点击操作 鼠标和/或鼠标光标的移动操作。 通过公开，通过使用手持电子终端来实现鼠标功能，而不增加硬件成本，从而改善手持电子终端的用户体验。

公开(公告)号：US20130212414A1

公开(公告)日：2013-08-15

申请号：US13396345

申请日：2012-02-14

Applicant: Aditya Bansal ,  Manjul Bhushan ,  Keith A. Jenkins ,  Jae-Joon Kim ,  Barry P. Linder ,  Kai Zhao

Inventor： Aditya Bansal ,  Manjul Bhushan ,  Keith A. Jenkins ,  Jae-Joon Kim ,  Barry P. Linder ,  Kai Zhao

IPC: G06F1/32

CPC classification number: G06F11/004 ,  G06F1/206 ,  G06F1/3293 ,  G06F11/00 ,  G06F11/2041 ,  G06F11/2043 ,  G06F17/505 ,  G06F2217/70 ,  G06F2217/72 ,  G06F2217/80 ,  H04M15/00 ,  Y02D10/122 ,  Y02D10/16

Abstract: A system has at least a first circuit portion and a second circuit portion. The first circuit portion is operated at normal AC frequency. The second circuit portion is operated in a back-up mode at low AC frequency, such that the second circuit portion can rapidly come-online but has limited temperature bias instability degradation. The second circuit portion can then be brought on-line and operated at the normal AC frequency. A system including first and second circuit portions and a control unit, as well as a computer program product, are also provided.

Abstract translation: 系统具有至少第一电路部分和第二电路部分。 第一电路部分以正常交流频率工作。 第二电路部分以低AC频率在备用模式下操作，使得第二电路部分可以快速上线，但是温度偏差不稳定性降低有限。 然后可以将第二电路部分在线并在正常交流频率下操作。 还提供了包括第一和第二电路部分和控制单元以及计算机程序产品的系统。

公开(公告)号：US08264658B2

公开(公告)日：2012-09-11

申请号：US12725613

申请日：2010-03-17

Applicant: Weitao Chen ,  Kai Zhao

Inventor： Weitao Chen ,  Kai Zhao

IPC: G02F1/1339

CPC classification number: G03F7/0007 ,  G02F1/133512 ,  G02F1/13394

Abstract: A liquid crystal display device includes an array substrate, a color filter substrate, and a liquid crystal layer provided between the array substrate and the color filter substrate. The color filter substrate includes a substrate, a plurality of color filter units provided on the substrate in the form of matrix, and a black matrix pattern including a lateral structure and a longitudinal structure. The black matrix pattern is provided between the array substrate and the color filter substrate and partially contacts with the array substrate to block light and maintain a cell thickness between the array substrate and the color filter substrate.

Abstract translation: 液晶显示装置包括阵列基板，滤色器基板和设置在阵列基板和滤色器基板之间的液晶层。 滤色器基板包括基板，以矩阵形式设置在基板上的多个滤色器单元和包括侧向结构和纵向结构的黑矩阵图案。 黑矩阵图案设置在阵列基板和滤色器基板之间，并且与阵列基板部分接触以阻挡光并维持阵列基板和滤色器基板之间的单元厚度。

公开(公告)号：US20120146001A1

公开(公告)日：2012-06-14

申请号：US13401967

申请日：2012-02-22

Applicant: Zhihong Chen ,  Dechao Guo ,  Shu-Jen Han ,  Kai Zhao

Inventor： Zhihong Chen ,  Dechao Guo ,  Shu-Jen Han ,  Kai Zhao

IPC: H01L29/78 ,  B82Y99/00

CPC classification number: H01L29/1606 ,  H01L29/4908 ,  H01L29/66742 ,  H01L29/7781 ,  H01L29/78684

Abstract: A carbon-based field effect transistor (FET) includes a substrate; a carbon layer located on the substrate, the carbon layer comprising a channel region, and source and drain regions located on either side of the channel region; a gate electrode located on the channel region in the carbon layer, the gate electrode comprising a first dielectric layer, a gate metal layer located on the first dielectric layer, and a nitride layer located on the gate metal layer; and a spacer comprising a second dielectric layer located adjacent to the gate electrode, wherein the spacer is not located on the carbon layer.

Abstract translation: 碳基场效应晶体管（FET）包括基板; 位于所述基板上的碳层，所述碳层包括沟道区，以及位于所述沟道区两侧的源区和漏区; 位于所述碳层中的沟道区上的栅电极，所述栅电极包括第一电介质层，位于所述第一电介质层上的栅极金属层和位于所述栅极金属层上的氮化物层; 以及间隔件，其包括邻近所述栅电极的第二电介质层，其中所述间隔物不位于所述碳层上。

公开(公告)号：US08193032B2

公开(公告)日：2012-06-05

申请号：US12826221

申请日：2010-06-29

Applicant: Zhihong Chen ,  Dechao Guo ,  Shu-jen Han ,  Kai Zhao

Inventor： Zhihong Chen ,  Dechao Guo ,  Shu-jen Han ,  Kai Zhao

IPC: H01L21/00

CPC classification number: H01L29/1606 ,  H01L29/4908 ,  H01L29/66742 ,  H01L29/7781 ,  H01L29/78684

Abstract: A method for formation of a carbon-based field effect transistor (FET) includes depositing a first dielectric layer on a carbon layer located on a substrate; forming a gate electrode on the first dielectric layer; etching an exposed portion of the first dielectric layer to expose a portion of the carbon layer; depositing a second dielectric layer over the gate electrode to form a spacer, wherein the second dielectric layer is deposited by atomic layer deposition (ALD), and wherein the second dielectric layer does not form on the exposed portion of the carbon layer; forming source and drain contacts on the carbon layer and forming a gate contact on the gate electrode to form the carbon-based FET.

Abstract translation: 一种用于形成碳基场效应晶体管（FET）的方法包括：在位于衬底上的碳层上沉积第一介电层; 在所述第一电介质层上形成栅电极; 蚀刻第一介电层的暴露部分以暴露碳层的一部分; 在所述栅电极上沉积第二电介质层以形成间隔物，其中所述第二电介质层通过原子层沉积（ALD）沉积，并且其中所述第二电介质层不在所述碳层的暴露部分上形成; 在碳层上形成源极和漏极接触，并在栅电极上形成栅极接触以形成碳基FET。