公开(公告)号：US20070266248A1

公开(公告)日：2007-11-15

申请号：US11687384

申请日：2007-03-16

Applicant: Yi-Kan Cheng ,  Gwan Sin Chang ,  Jill Liu ,  Hsiao-Shu Chiao

Inventor： Yi-Kan Cheng ,  Gwan Sin Chang ,  Jill Liu ,  Hsiao-Shu Chiao

IPC: H04L9/00

CPC classification number: H04L9/00 ,  G06F21/72 ,  H04L2209/12

Abstract: An encryption and decryption interface for integrated circuit (IC) design with design-for-manufacturing (DFM). The interface includes a decryption module embedded in an IC design tool; an encrypted DFM data provided to an IC designer authorized for utilizing the encrypted DFM data; and a private key provided to the IC designer for decrypting the encrypted DFM data in the IC design tool.

Abstract translation: 用于制造设计（DFM）的集成电路（IC）设计的加密和解密接口。 该接口包括嵌入在IC设计工具中的解密模块; 提供给被授权使用加密的DFM数据的IC设计的加密的DFM数据; 以及提供给IC设计者的用于解密IC设计工具中加密的DFM数据的私钥。

公开(公告)号：US20060022324A1

公开(公告)日：2006-02-02

申请号：US11024440

申请日：2004-12-30

Applicant: Gordon Yu ,  Hung-Ya Liu ,  Xeras Xiang ,  Tsung-Kan Cheng

Inventor： Gordon Yu ,  Hung-Ya Liu ,  Xeras Xiang ,  Tsung-Kan Cheng

IPC: H01L23/02

CPC classification number: H01L25/0657 ,  H01L23/3135 ,  H01L25/03 ,  H01L2224/16225 ,  H01L2224/32145 ,  H01L2224/32225 ,  H01L2224/48091 ,  H01L2224/48227 ,  H01L2224/73265 ,  H01L2224/92247 ,  H01L2225/0651 ,  H01L2225/06555 ,  H01L2225/06562 ,  H01L2225/06575 ,  H01L2225/06582 ,  H01L2924/15311 ,  H01L2924/15313 ,  H01L2924/19105 ,  H01L2924/3025 ,  H01L2924/00014 ,  H01L2924/00 ,  H01L2924/00012

Abstract: This invention discloses a stacked flash memory chip package and a method for the stacked flash memory chip package. A first flash memory chip is mounted on a substrate, in which the first flash memory chip has an inactive surface for adhering to the substrate and a number of bond pads are all disposed on one side of an active surface of the flash memory chip. Then, a second flash memory chip is mounted over the first flash memory chip in a non-alignment manner so that the second flash memory chip shields part of the active surface of the first flash memory chip and that the bond pads of first flash memory chip are exposed. Then, the bond pads of the first flash memory chip and the bond pads of the second flash memory chip are respectively connected to the circuit of the substrate by wire bonding.

Abstract translation: 本发明公开了一种堆叠式闪存芯片封装和堆叠式闪存芯片封装的方法。 第一闪存芯片安装在基板上，其中第一闪存芯片具有用于粘附到基板的无效表面，并且多个接合焊盘都设置在闪存芯片的有效表面的一侧上。 然后，第二闪存芯片以非对准方式安装在第一闪存芯片上，使得第二闪存芯片屏蔽第一闪存芯片的有效表面的一部分，并且第一闪存芯片的焊盘 被暴露。 然后，第一闪存芯片的接合焊盘和第二闪存芯片的焊盘分别通过引线接合连接到衬底的电路。

公开(公告)号：US06939182B1

公开(公告)日：2005-09-06

申请号：US10829025

申请日：2004-04-20

Applicant: Forli Wen ,  Tony Chang ,  Tsung-Kan Cheng

Inventor： Forli Wen ,  Tony Chang ,  Tsung-Kan Cheng

IPC: G06K13/06 ,  G06K13/067 ,  H01R13/64

CPC classification number: H01R13/64 ,  G06K13/06 ,  G06K13/067

Abstract: A fool-proof mechanism for memory card is presented, in which an asymmetrically configured insertion end of a memory card is provided to ensure that no incorrect insertion of the memory card will be done; and a length or height gradient of circuit's contact produced according to an asymmetric arcuate or curved alignment of a plurality of circuit's contacts will create a contact time difference between contacts of different circuit's contacts with corresponding contact terminals for application in design of specific circuits.

Abstract translation: 提出了存储卡的傻瓜机制，其中提供存储卡的不对称配置的插入端以确保不会错误地插入存储卡; 并且根据多个电路的触点的不对称弓形或弯曲对准产生的电路接触的长度或高度梯度将在不同电路的触点与相应的接触端子的触点之间产生接触时间差，以用于特定电路的设计。

公开(公告)号：USD491951S1

公开(公告)日：2004-06-22

申请号：US29194951

申请日：2003-12-04

Applicant: Gordon Yu ,  Tsung-Kan Cheng ,  Forli Wen

Designer： Gordon Yu ,  Tsung-Kan Cheng ,  Forli Wen

公开(公告)号：USD488477S1

公开(公告)日：2004-04-13

申请号：US29172526

申请日：2002-12-13

Applicant: Gordon Yu ,  Tsung-Kan Cheng ,  Forli Wen

Designer： Gordon Yu ,  Tsung-Kan Cheng ,  Forli Wen

公开(公告)号：US06646885B1

公开(公告)日：2003-11-11

申请号：US10357223

申请日：2003-02-04

Applicant: Gordon Yu ,  Tsung-Kan Cheng ,  Forli Wen

Inventor： Gordon Yu ,  Tsung-Kan Cheng ,  Forli Wen

IPC: H05K502

CPC classification number: H05K1/117 ,  G06K19/07743 ,  H05K2201/09063 ,  H05K2201/09409 ,  H05K2201/10598

Abstract: An enhanced electronic card structure includes a circuit board, a top cover board, and a bottom cover board. The circuit board has multiple front front and rear contact points. At least one fixing hole is defined between any two adjacent front contact points. The top cover board has a front edge defined therein multiple gaps, each aligned with one front contact point and corresponding rear contact point. Any two adjacent gaps are separated by a rib, each rib having a bottom face extended thereform a fixing tip aligned with the fixing hole. The bottom cover board has a surface formed thereon multiple fixing joints, each aligned with one fixing tip at the bottom of the rib, so as to make the fixing tip pass through the corresponding fixing hole to be fixed to the corresponding fixing joint.

Abstract translation: 增强型电子卡结构包括电路板，顶盖板和底盖板。 电路板有多个前后接点。 在任何两个相邻的前接触点之间限定至少一个固定孔。 顶盖板具有限定在其中的多个间隙的前边缘，每个间隙与一个前接触点和相应的后接触点对准。 任何两个相邻的间隙由肋分隔开，每个肋具有一个底面延伸，一个与该固定孔对齐的固定尖端。 底盖板具有形成有多个固定接头的表面，每个固定接头与肋的底部的一个固定头对齐，以使固定头通过相应的固定孔以固定到相应的固定接头。

公开(公告)号：US06343707B2

公开(公告)日：2002-02-05

申请号：US09836122

申请日：2001-04-16

Applicant: Tsung-Kan Cheng

Inventor： Tsung-Kan Cheng

IPC: B65D8500

CPC classification number: H05K5/026

Abstract: A memory card casing includes a plastic framework, and upper and lower metal covers that could be conveniently assembled to two sides of the plastic framework. The metal covers are fastened to each other via fastening means spaced on perpendicular wall portions of the metal covers. Each of the fastening means includes first and second fastening plates. The plastic framework is provided with retaining means, each of which includes a neck portion inward projected from and perpendicular to inner wall surface of the plastic framework and an expanded head portion in front of the neck portion. When the two metal covers are closed onto two sides of the plastic framework, the second fastening plates are located in recesses defined by the first fastening plates with tongues provided on the first fastening plates extended through retaining holes defined by the second fastening plates to firmly hold the two fastening plates together, and the neck portions are confined in holes defined by spaces on the wall portions of the metal covers between any two adjacent fastening plates to prevent the expanded head portions and, accordingly, the whole plastic framework from separating from the closed metal covers.

Abstract translation: 存储卡壳体包括塑料框架，以及可以方便地组装到塑料框架两侧的上下金属盖。 金属盖通过在金属盖的垂直壁部分间隔开的紧固装置彼此紧固。 每个紧固装置包括第一和第二紧固板。 塑料框架设置有保持装置，每个保持装置包括从塑料框架的内壁表面向内突出并垂直于塑料框架的内壁表面的颈部部分和在颈部前面的扩大的头部。 当两个金属盖关闭到塑料框架的两侧时，第二紧固板位于由第一紧固板限定的凹部中，舌部设置在第一紧固板上，延伸穿过由第二紧固板限定的保持孔，以牢固地保持 两个紧固板在一起，并且颈部部分被限制在由任何两个相邻的紧固板之间的金属盖的壁部分上的空间限定的孔中，以防止扩大的头部部分，因此整个塑料框架与封闭的 金属盖。

公开(公告)号：US5960900A

公开(公告)日：1999-10-05

申请号：US878032

申请日：1997-06-18

Applicant: Kan Cheng

Inventor： Kan Cheng

IPC: B62D37/06 ,  B62H1/10 ,  B62M1/10 ,  B62M7/02 ,  B60K6/00

CPC classification number: B62M7/02 ,  B62D37/06 ,  B62H1/10 ,  B62M1/10

Abstract: Torque is generated by the rotating front road wheel of a motorcycle for balance. When the vehicle is traveling too slowly, too little torque is generated for adequate balance, and when the vehicle is traveling too quickly, too much torque is generated for safe maneuvering. A torque compensator for a motorcycle thus includes a sensor for detecting the angular momentum of the road wheel. The detected angular momentum is compared to a predetermined optimal angular momentum by a comparator. An electric flywheel attached to the steering fork of the motorcycle is driven at a variable speed to generate a compensating angular momentum equal to the difference between the angular momentum of the road wheel and the optimal angular momentum. When the angular momentum of the road wheel is below the optimum, the flywheel is driven in the same direction as the road wheel to provide supplemental momentum, so that the sum of their momentums is equal to the optimal angular momentum. When the angular momentum of the road wheel exceeds the optimum, the flywheel is driven in the opposite direction as the road wheel to provide a counteracting momentum, so that the sum of their momentums is still equal to the optimal angular momentum. Thus the combined torque of the road wheel and flywheel is always optimized for the best stability and steering response throughout the entire speed range of the vehicle.

Abstract translation: 扭矩由摩托车的前轮转轮产生，用于平衡。 当车辆行驶太慢时，产生足够平衡的转矩太小，当车辆行驶太快时，产生过大的扭矩以进行安全的操纵。 因此，摩托车的扭矩补偿器包括用于检测车轮的角动量的传感器。 通过比较器将检测到的角动量与预定的最佳角动量进行比较。 以可变速度驱动连接到摩托车的转向叉的电动飞轮，以产生等于车轮的角动量与最佳角动量之间的差的补偿角动量。 当车轮的角动量低于最佳时，飞轮的驱动方向与车轮相同，以提供补充动量，使得它们的动量之和等于最佳角动量。 当车轮的角动量超过最佳时，飞轮以与车轮相反的方向被驱动以提供抵消动量，使得它们的动量之和仍然等于最佳角动量。 因此，车轮和飞轮的组合扭矩始终是优化的，以便在车辆的整个速度范围内实现最佳的稳定性和转向响应。

公开(公告)号：USD397138S

公开(公告)日：1998-08-18

申请号：US067673

申请日：1997-03-07

Applicant: Tsung-Kan Cheng

Designer： Tsung-Kan Cheng

公开(公告)号：US11199176B1

公开(公告)日：2021-12-14

申请号：US17467109

申请日：2021-09-03

Applicant: Kan Cheng

Inventor： Kan Cheng

IPC: F03D3/00 ,  F03D15/00 ,  F03D9/25

Abstract: A vertical turbine comprising a blade control mechanism including a sun gear engaging a plurality of planetary gears each coupled to blade assemblies. The sun gear has at least half circumference of its teeth removed, as the turbine receives maximum downstream torque in the circumference with teeth and it leaves blades free to rotate in the circumference without teeth for minimum upstream drag. The turbine converts the rotational blades into parallel movement and unidirectional propulsion with minimum turbulence.