公开(公告)号：US20100165708A1

公开(公告)日：2010-07-01

申请号：US12397614

申请日：2009-03-04

申请人： Cheng-Sheng Lee

发明人： Cheng-Sheng Lee

IPC分类号： G11C11/00 ,  H03K19/082

CPC分类号： H03K19/0013 ,  G11C8/08 ,  G11C8/10

摘要： A memory controller and a decoder are provided. The decoder is adapted to the memory controller. The decoder includes a first transistor to a fourth transistor. Gates of the first to the fourth transistor are coupled to a first to a fourth control signal respectively. A first terminal and a second terminal of the first transistor are coupled to a first voltage and a first terminal of the second transistor respectively. First terminals and second terminals of the third transistor and the fourth transistor are coupled to a second terminal of the second transistor and a second voltage respectively. When the first transistor and the second transistor are turned off, a voltage of the second control signal is lower than a voltage of the first control signal. Thereby, a gate-induced drain leakage (GIDL) current of the transistors is reduced.

摘要翻译： 提供存储器控制器和解码器。 解码器适用于存储器控制器。 解码器包括到第四晶体管的第一晶体管。 第一至第四晶体管的栅极分别耦合到第一至第四控制信号。 第一晶体管的第一端子和第二端子分别耦合到第一电压和第二晶体管的第一端子。 第三晶体管和第四晶体管的第一端子和第二端子分别耦合到第二晶体管的第二端子和第二电压。 当第一晶体管和第二晶体管截止时，第二控制信号的电压低于第一控制信号的电压。 因此，晶体管的栅极引起的漏极漏极（GIDL）电流减小。

公开(公告)号：US07158436B2

公开(公告)日：2007-01-02

申请号：US11001004

申请日：2004-12-02

申请人： Cheng-Sheng Lee

发明人： Cheng-Sheng Lee

IPC分类号： G11C5/14 ,  G11C7/10 ,  G11C8/00

CPC分类号： G11C11/4087 ,  G11C5/14 ,  G11C8/08 ,  G11C11/4074

摘要： Semiconductor memory devices. A semiconductor memory device includes a booster circuit generating a predetermined power voltage exceeding an external power voltage, a global power line supplying the predetermined power voltage, and a plurality of memory blocks. Each memory block has a local power line, a plurality of functional circuits coupled to the local power lines and a voltage control device coupled between the global power line and the local power line. The voltage control device outputs the predetermined power voltage or a first voltage to the functional circuits through the local power line in a first period and a second period respectively, according to a select signal, wherein the first voltage exceeds the external power voltage but is lower than the predetermined power voltage.

摘要翻译： 半导体存储器件。 半导体存储器件包括产生超过外部电源电压的预定功率电压的升压电路，提供预定电源电压的全局电力线以及多个存储块。 每个存储器块具有本地电力线，耦合到本地电力线的多个功能电路和耦合在全局电力线和本地电力线之间的电压控制装置。 电压控制装置根据选择信号分别在第一周期和第二周期中通过局部电力线将功率电路输出到功能电路，其中第一电压超过外部电源电压但是较低 比预定的电力电压。

公开(公告)号：US20060120178A1

公开(公告)日：2006-06-08

申请号：US11001004

申请日：2004-12-02

申请人： Cheng-Sheng Lee

发明人： Cheng-Sheng Lee

IPC分类号： G11C7/00

CPC分类号： G11C11/4087 ,  G11C5/14 ,  G11C8/08 ,  G11C11/4074

摘要： Semiconductor memory devices. A semiconductor memory device includes a booster circuit generating a predetermined power voltage exceeding an external power voltage, a global power line supplying the predetermined power voltage, and a plurality of memory blocks. Each memory block has a local power line, a plurality of functional circuits coupled to the local power lines and a voltage control device coupled between the global power line and the local power line. The voltage control device outputs the predetermined power voltage or a first voltage to the functional circuits through the local power line in a first period and a second period respectively, according to a select signal, wherein the first voltage exceeds the external power voltage but is lower than the predetermined power voltage.

摘要翻译： 半导体存储器件。 半导体存储器件包括产生超过外部电源电压的预定功率电压的升压电路，提供预定电源电压的全局电力线以及多个存储块。 每个存储器块具有本地电力线，耦合到本地电力线的多个功能电路和耦合在全局电力线和本地电力线之间的电压控制装置。 电压控制装置根据选择信号分别在第一周期和第二周期中通过局部电力线将功率电路输出到功能电路，其中第一电压超过外部电源电压但是较低 比预定的电力电压。

公开(公告)号：US20100135012A1

公开(公告)日：2010-06-03

申请号：US11976449

申请日：2007-10-24

申请人： Cheng Sheng Lee

发明人： Cheng Sheng Lee

IPC分类号： F21V1/00

CPC分类号： F21V13/04 ,  F21V7/0016 ,  F21V33/0012 ,  F21V33/006 ,  F21Y2105/00 ,  F21Y2115/10 ,  G02B6/0021 ,  G02B6/0046

摘要： A LED lighting fixture includes a light guide board, which is made of a high transmissive material and directly mounted in the cavity of a lamp holder, furniture, utensil, or the construction of a building, having a clear base layer at the front side and a continuous piece of reflective layer with a corrugated cross section at the back side, and a plurality of LEDs mounted within the cavity outside the light guide board and controlled to emit light transversely into the inside of the light guide boards for reflection by the reflective layer to increase the angle of illumination and to provide a uniform lighting effect having an enhanced brightness without multi-image and flashing.

摘要翻译： LED照明灯具包括导光板，该导光板由高透射材料制成并直接安装在灯架的腔体中，家具，器具或建筑物的结构，其前侧具有透明的基底层， 在背面具有波纹状横截面的连续的反射层片，以及安装在导光板外部的空腔内的多个LED，被控制成横向地向导光板的内部发射光，以反射层 以增加照明角度并且提供具有增强的亮度的均匀的照明效果，而不需要多图像和闪光。

公开(公告)号：US07963689B2

公开(公告)日：2011-06-21

申请号：US11976449

申请日：2007-10-24

申请人： Cheng Sheng Lee

发明人： Cheng Sheng Lee

IPC分类号： F21V7/09 ,  F21V7/22

CPC分类号： F21V13/04 ,  F21V7/0016 ,  F21V33/0012 ,  F21V33/006 ,  F21Y2105/00 ,  F21Y2115/10 ,  G02B6/0021 ,  G02B6/0046

摘要： A LED lighting fixture includes a cavity receiving a light guide board, and a plurality of LEDs mounted within two reinforcing parallel grooves formed in the light guide board along the length of corresponding opposite lateral sides. The light guide board further includes a clear base portion made of a light transmissive material, and a continuous reflective layer disposed over a surface of the clear base portion, the reflective layer having a portion protruding into the clear base portion. Light from the LEDs is injected transversely into the inside of the light guide board for reflection by the reflective layer to be ejected from the lighting fixture through a surface of the light guide board.

摘要翻译： LED照明灯具包括容纳导光板的空腔，以及安装在沿着相应的相对侧面的长度形成在导光板中的两个加强平行凹槽内的多个LED。 导光板还包括由透光材料制成的透明基部和设置在透明基部的表面上的连续反射层，所述反射层具有突出到透明基部的部分。 来自LED的光横向地注入导光板的内部，用于通过反射层反射，以从照明器材通过导光板的表面喷射。

公开(公告)号：US07806581B2

公开(公告)日：2010-10-05

申请号：US12000194

申请日：2007-12-10

申请人： Cheng Sheng Lee

发明人： Cheng Sheng Lee

IPC分类号： F21V7/04

CPC分类号： F21S8/04 ,  F21Y2105/00 ,  F21Y2115/10 ,  G02B6/0046

摘要： A lighting lamp includes a light guide board, which is directly mounted in the cavity of a lamp holder, furniture, utensil, or the construction of a building, having a clear transmissive layer at the front side and a continuous piece of reflective layer a clear transmission layer at the front side and a reflective layer at the back side that has the shape of an umbrella surface and sloping from the periphery toward its center, and a plurality of LEDs mounted within the cavity outside the light guide board and controlled to emit light laterally into the inside of the light guide boards to provide a uniform lighting effect having an enhanced brightness without multi-image and to simulate the lighting effect of a ball lamp.

公开(公告)号：US20100214771A1

公开(公告)日：2010-08-26

申请号：US12000194

申请日：2007-12-10

申请人： Cheng Sheng Lee

发明人： Cheng Sheng Lee

IPC分类号： F21S8/04 ,  F21V1/00

CPC分类号： F21S8/04 ,  F21Y2105/00 ,  F21Y2115/10 ,  G02B6/0046

摘要： A lighting lamp includes a light guide board, which is directly mounted in the cavity of a lamp holder, furniture, utensil, or the construction of a building, having a clear transmissive layer at the front side and a continuous piece of reflective layer a clear transmission layer at the front side and a reflective layer at the back side that has the shape of an umbrella surface and sloping from the periphery toward its center, and a plurality of LEDs mounted within the cavity outside the light guide board and controlled to emit light laterally into the inside of the light guide boards to provide a uniform lighting effect having an enhanced brightness without multi-image and to simulate the lighting effect of a ball lamp.

摘要翻译： 照明灯包括直接安装在灯座的空腔中的导光板，家具，器具或建筑物的结构，其在前侧具有透明透明层，并且连续的反射层片段清晰 前侧的透光层和背面侧的反射层，其具有伞面的形状并且从周边向其中心倾斜;以及多个LED，其安装在导光板外部的空腔内并被控制发光 横向进入导光板的内部，以提供均匀的照明效果，具有增强的亮度而不具有多图像并且模拟球形灯的照明效果。

公开(公告)号：US07470054B2

公开(公告)日：2008-12-30

申请号：US11648607

申请日：2007-01-03

申请人： Cheng Sheng Lee

发明人： Cheng Sheng Lee

IPC分类号： F21V8/00 ,  F21V7/00

CPC分类号： G02B6/0033 ,  G02B6/0055

摘要： A light-guide board includes a light guide plate made out of an optically transmissive material and having a transparent layer and a back reflecting layer formed integral with the back side of the transparent layer, and a plurality of reflecting baffles respectively extending from the back reflecting layer and embedded in the transparent layer for reflecting light to enhance the intensity of light and the uniformity in light intensity.

摘要翻译： 导光板包括由透光材料制成并具有与透明层的背面一体形成的透明层和背反射层的导光板，以及分别从背反射层延伸的多个反射挡板 层并嵌入在透明层中以反射光以增强光的强度和光强度的均匀性。

公开(公告)号：US20050088891A1

公开(公告)日：2005-04-28

申请号：US10707866

申请日：2004-01-20

申请人： CHENG-SHENG LEE

发明人： CHENG-SHENG LEE

IPC分类号： G11C7/12 ,  G11C11/4094 ,  G11C29/00 ,  G11C7/00

CPC分类号： G11C29/83 ,  G11C7/04 ,  G11C7/12 ,  G11C11/4094 ,  G11C2207/2227

摘要： A device and a method for breaking leakage current path caused by a defect in a memory cell of a memory array are disclosed. The device includes a first breaking circuit and a second breaking circuit. When at least one memory cell is failed, the first breaking circuit can disconnect the connection between the bit line and the power supplying terminal and the connection between the bit line bar and the power supplying terminal. Moreover, the second breaking circuit can disconnect the connection between the bit line and the sense amplifier and the connection between bit line bar and the sense amplifier. Accordingly, the leakage current from the power supplying terminal to the defective memory cell can be eliminated.

摘要翻译： 公开了一种用于断开由存储器阵列的存储单元中的缺陷引起的漏电流路径的装置和方法。 该装置包括第一分断电路和第二断路电路。 当至少一个存储单元故障时，第一分断电路可以断开位线和供电端之间的连接以及位线条与供电端之间的连接。 此外，第二分断电路可以断开位线和读出放大器之间的连接以及位线条和读出放大器之间的连接。 因此，可以消除从供电端子到缺陷存储单元的漏电流。

公开(公告)号：US20120327652A1

公开(公告)日：2012-12-27

申请号：US13166163

申请日：2011-06-22

申请人： Cheng-Sheng Lee

发明人： Cheng-Sheng Lee

IPC分类号： F21S4/00

CPC分类号： F21V7/005 ,  F21V7/0008 ,  F21Y2103/10 ,  F21Y2115/10

摘要： A light-guided LED indirect lighting device includes a receiving channel, a light-guide plate made of a high-transmittance material and fitted in the receiving channel, and a circuit board arranged between the light-guide plate and the receiving channel. The light-guide plate includes two elongated light-transmitting sections located at two lateral sides thereof and protruded beyond the receiving channel, a V-shaped reflective layer integrally formed in a front side of the light-guide plate; and an elongated groove formed on a rear side of the light-guide plate. The circuit board includes a plurality of LEDs extending into the groove to forward face the V-shaped reflective layer, such that light emitted from the LEDs is blocked and reflected by the V-shaped reflective layer to project through the two light-transmitting sections, forming indirect lighting with uniform brightness while eliminating multiple shadows and twinkling.

摘要翻译： 光导LED间接照明装置包括：接收通道，由高透光率材料制成的导光板，并安装在接收通道中;以及电路板，布置在导光板和接收通道之间。 导光板包括位于其两侧的两个细长的透光部分并突出超过接收通道，一个形成在导光板的前侧的V形反射层; 以及形成在导光板的后侧的细长槽。 电路板包括延伸到凹槽中的多个LED，以面向V形反射层，使得从LED发射的光被V形反射层阻挡和反射以突出穿过两个透光部分， 形成均匀亮度的间接照明，同时消除多个阴影和闪烁。