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1. 发明申请

US20110063924A1 METHOD OF FLASH MEMORY DESIGN WITH DIFFERENTIAL CELL FOR BETTER ENDURANCE 有权
标题翻译：具有差异细胞的闪存存储器设计方法，以实现更好的耐用性
公开(公告)号：US20110063924A1
公开(公告)日：2011-03-17
申请号：US12794697
申请日：2010-06-04
申请人： Wenzhe Luo , Paul Ouyang
发明人： Wenzhe Luo , Paul Ouyang
IPC分类号： G11C16/16 , G11C16/04
CPC分类号： G11C16/0441 , G11C16/10
摘要： A flash memory system includes a first flash memory cell having a first floating gate, a first source region, and a first control gate. The first control gate is connected to a word line. The first flash memory cell includes a first oxide layer separating the first control gate from the first floating gate and a first drain region connecting to a first bit line. The flash memory system also includes a second flash memory cell having a second floating gate, a second source region, and a second control gate. The second control gate is connected to the word line. The second flash memory cell includes a second oxide layer separating the second control gate from the second floating gate and a second drain region connecting to a second bit line. A comparator processes a first and second input signals received from the respective first and second bit lines.
摘要翻译：闪存系统包括具有第一浮动栅极，第一源极区域和第一控制栅极的第一闪存单元。第一个控制门连接到一个字线。第一闪存单元包括将第一控制栅极与第一浮置栅极分开的第一氧化物层和连接到第一位线的第一漏极区域。闪存系统还包括具有第二浮动栅极，第二源极区域和第二控制栅极的第二闪存单元。第二控制栅极连接到字线。第二闪速存储单元包括将第二控制栅极与第二浮置栅极分离的第二氧化物层和连接到第二位线的第二漏极区域。 A比较器处理从相应的第一和第二位线接收的第一和第二输入信号。

2. 发明申请

US20100144389A1 CORDLESS TELEPHONE WITH MP3 PLAYER CAPABILITY 有权
标题翻译：具有MP3播放器能力的无绳电话
公开(公告)号：US20100144389A1
公开(公告)日：2010-06-10
申请号：US12706047
申请日：2010-02-16
申请人： Qinghong Cao , Liang Jin , Wenzhe Luo , Jian Wu , Zhigang Ma
发明人： Qinghong Cao , Liang Jin , Wenzhe Luo , Jian Wu , Zhigang Ma
IPC分类号： H04W88/02 , G06F17/30
CPC分类号： H04M1/72558 , H04M1/57 , H04M1/6041 , H04M1/72502 , H04M1/72527
摘要： A cordless telephone which allows a user to play MP3 digital audio bit stream music, a video game, either alone or with a user of another cordless telephone, using the remote handset of a cordless telephone to control the functions of the MP3 player. The cordless telephone remains usable as a typical cordless telephone with all the features and conveniences of a cordless telephone including, but not limited to, connection of a telephone call between a calling party and a called party, caller ID information, voice messaging features, etc. MP3 digital audio bit stream music may be downloaded from a remote source through, e.g., the Internet and a PC.
摘要翻译：使用无绳电话的远程手机来控制MP3播放器的功能的无绳电话，其允许用户单独或与另一无绳电话的用户一起播放MP3数字音频比特流音乐，视频游戏。无绳电话保持可用作典型的无绳电话，具有无绳电话的所有特征和便利性，包括但不限于主叫方和被叫方之间的电话呼叫的连接，呼叫者ID信息，语音消息收发特征等 MP3数字音频比特流音乐可以通过例如因特网和PC从远程源下载。

3. 发明授权

US07664611B2 Device and method for voltage regulator with low standby current 有权
标题翻译：低待机电压调节器的装置和方法
公开(公告)号：US07664611B2
公开(公告)日：2010-02-16
申请号：US11950209
申请日：2007-12-04
申请人： Wenzhe Luo
发明人： Wenzhe Luo
IPC分类号： G01R27/00
CPC分类号： G05F1/46 , G05F1/56
摘要： An apparatus and method for providing a reference voltage for regulating voltage levels. The apparatus includes a first voltage generation system for receiving a first control signal and output a calibration voltage, a voltage adjustment system for receiving the calibration voltage and a reference voltage and output a second control signal, and a second voltage generation system for receiving the second control signal and output the reference voltage. The voltage adjustment system includes a latch system for receiving a third control signal and a fourth control signal and output the first control signal.
摘要翻译：一种用于提供用于调节电压电平的参考电压的装置和方法。该装置包括用于接收第一控制信号并输出校准电压的第一电压产生系统，用于接收校准电压的电压调节系统和参考电压并输出第二控制信号，以及用于接收第二控制信号的第二电压产生系统控制信号并输出参考电压。电压调节系统包括用于接收第三控制信号和第四控制信号并输出第一控制信号的锁存系统。

4. 发明授权

US07353124B2 Device and method for voltage regulator with low standby current 有权
标题翻译：低待机电压调节器的装置和方法
公开(公告)号：US07353124B2
公开(公告)日：2008-04-01
申请号：US11565542
申请日：2006-11-30
申请人： Wenzhe Luo
发明人： Wenzhe Luo
IPC分类号： G01R19/00
CPC分类号： G05F1/46 , G05F1/56
摘要： An apparatus and method for providing a reference voltage for regulating voltage levels. The apparatus includes a first voltage generation system configured to receive a first control signal and output a calibration voltage, a voltage adjustment system configured to receive the calibration voltage and a reference voltage and output a second control signal, and a second voltage generation system configured to receive the second control signal and output the reference voltage. The voltage adjustment system includes a latch system configured to receive a third control signal and a fourth control signal and output the first control signal.
摘要翻译：一种用于提供用于调节电压电平的参考电压的装置和方法。该装置包括被配置为接收第一控制信号并输出校准电压的第一电压产生系统，被配置为接收校准电压和参考电压并输出第二控制信号的电压调节系统，以及被配置为接收第二控制信号并输出参考电压。电压调节系统包括被配置为接收第三控制信号和第四控制信号并输出第一控制信号的锁存系统。

5. 发明授权

US07205839B2 High bandwidth apparatus and method for generating differential signals 有权
标题翻译：用于产生差分信号的高带宽设备和方法
公开(公告)号：US07205839B2
公开(公告)日：2007-04-17
申请号：US11156236
申请日：2005-06-17
申请人： Wenzhe Luo , Paul Ouyang
发明人： Wenzhe Luo , Paul Ouyang
IPC分类号： H03F3/45
CPC分类号： H03F3/45197 , H03F3/45659 , H03F2203/45592 , H03F2203/45642 , H03F2203/45694
摘要： An apparatus and method for generating differential signals. The apparatus includes a first operational amplifier receiving a first signal, a second operational amplifier receiving a second signal, and a first transistor. The first transistor includes a first gate, a first terminal, and a second terminal. Additionally, the apparatus includes a second transistor. The second transistor includes a second gate, a third terminal, and a fourth terminal. Moreover, the apparatus includes a first resistor coupled to the first terminal and the third terminal, and a second resistor coupled to the second terminal and the fourth terminal. Also, the apparatus includes a first current supplier coupled to the first terminal, a second current supplier coupled to the second terminal, a third current supplier coupled to the third terminal, and a fourth current supplier coupled to the fourth terminal.
摘要翻译：一种用于产生差分信号的装置和方法。该装置包括接收第一信号的第一运算放大器，接收第二信号的第二运算放大器和第一晶体管。第一晶体管包括第一栅极，第一端子和第二端子。另外，该装置包括第二晶体管。第二晶体管包括第二栅极，第三端子和第四端子。此外，该装置包括耦合到第一端子和第三端子的第一电阻器，以及耦合到第二端子和第四端子的第二电阻器。此外，该装置包括耦合到第一端子的第一电流供应器，耦合到第二端子的第二电流供应器，耦合到第三端子的第三电流供应器和耦合到第四端子的第四电流供应器。

6. 发明申请

US20070061090A1 System and method for providing adaptive power supply to system on a chip 有权
公开(公告)号：US20070061090A1
公开(公告)日：2007-03-15
申请号：US11251583
申请日：2005-10-13
申请人： Wenzhe Luo , Paul Ouyang , Feng Chen
发明人： Wenzhe Luo , Paul Ouyang , Feng Chen
IPC分类号： G01R19/00
CPC分类号： G06F1/26 , Y10T307/305 , Y10T307/383 , Y10T307/50
摘要： A system and method for adaptively providing a power supply voltage. The system includes an input/output subsystem configured to receive a first voltage, an analog subsystem configured to receive a second voltage and coupled to the input/output subsystem, a first digital subsystem configured to receive a third voltage and coupled to the input/output subsystem, and a second digital subsystem configured to receive a fourth voltage and coupled to the input/output subsystem, the first digital subsystem, and the analog subsystem. Additionally, the system includes a first adaptive power supply configured to receive an input voltage and generate the third voltage, and a second adaptive power supply configured to receive the input voltage and generate the fourth voltage.

7. 发明授权

US07180804B1 High performance sense amplifier and method thereof for memory system 有权
标题翻译：高性能读出放大器及其存储系统的方法
公开(公告)号：US07180804B1
公开(公告)日：2007-02-20
申请号：US11253052
申请日：2005-10-17
申请人： Wenzhe Luo , Paul Ouyang
发明人： Wenzhe Luo , Paul Ouyang
IPC分类号： G11C7/02
CPC分类号： G11C7/12 , G11C7/062 , G11C16/28
摘要： A system and method for sensing a current. The system includes an operational amplifier including a first input terminal, a second input terminal, and a first output terminal. The first input terminal is biased to a predetermined voltage, and the second input terminal and the first output terminal are directly connected. Additionally, the system includes a switch coupled to the first output terminal and a first node. The switch is controlled by at least a first control signal. Moreover, the system includes a comparator including a third input terminal, a fourth input terminal, and at least a second output terminal. The comparator is configured to receive a first input signal at the third input terminal and a second input signal at the fourth input terminal. The first input signal and the second input signal are associated with the first node and the predetermined voltage.
摘要翻译：一种用于感测电流的系统和方法。该系统包括运算放大器，包括第一输入端，第二输入端和第一输出端。第一输入端被偏压到预定电压，第二输入端和第一输出端直接连接。另外，该系统包括耦合到第一输出端子和第一节点的开关。开关由至少第一控制信号控制。此外，该系统包括比较器，该比较器包括第三输入端，第四输入端和至少第二输出端。比较器被配置为在第三输入端接收第一输入信号，并在第四输入端接收第二输入信号。第一输入信号和第二输入信号与第一节点和预定电压相关。

8. 发明授权

US07162380B2 Device and method for voltage regulator with low standby current 有权
标题翻译：低待机电压调节器的装置和方法
公开(公告)号：US07162380B2
公开(公告)日：2007-01-09
申请号：US11061062
申请日：2005-02-17
申请人： Wenzhe Luo
发明人： Wenzhe Luo
IPC分类号： G01R19/00
CPC分类号： G05F1/46 , G05F1/56
摘要： An apparatus and method for providing a reference voltage for regulating voltage levels. The apparatus includes a first voltage generation system configured to receive a first control signal and output a calibration voltage, a voltage adjustment system configured to receive the calibration voltage and a reference voltage and output a second control signal, and a second voltage generation system configured to receive the second control signal and output the reference voltage. The voltage adjustment system includes a latch system configured to receive a third control signal and a fourth control signal and output the first control signal.
摘要翻译：一种用于提供用于调节电压电平的参考电压的装置和方法。该装置包括被配置为接收第一控制信号并输出校准电压的第一电压产生系统，被配置为接收校准电压和参考电压并输出第二控制信号的电压调节系统，以及被配置为接收第二控制信号并输出参考电压。电压调节系统包括被配置为接收第三控制信号和第四控制信号并输出第一控制信号的锁存系统。

9. 发明申请

US20060139018A1 Device and method for low-power fast-response voltage regulator with improved power supply range 有权
标题翻译：具有改善电源范围的低功耗快速响应稳压器的装置和方法
公开(公告)号：US20060139018A1
公开(公告)日：2006-06-29
申请号：US11061197
申请日：2005-02-17
申请人： Wenzhe Luo , Paul Ouyang
发明人： Wenzhe Luo , Paul Ouyang
IPC分类号： G05F1/40 , G05F1/618
CPC分类号： G05F1/56
摘要： An apparatus and method for regulating voltage levels. The apparatus includes a first transistor and a second transistor coupled to the first transistor. The first transistor is configured to receive a reference voltage, and the second transistor is configured to receive a feedback voltage and generate a first voltage. The first voltage is associated with a difference between the reference voltage and the feedback voltage. Additionally, the apparatus includes a third transistor coupled to the second transistor and configured to receive the first voltage from the second transistor and generate an output voltage in response to at least the first voltage. Moreover, the apparatus includes a fourth transistor coupled to the third transistor and configured to receive the output voltage from the third transistor and generate the feedback voltage, and a first current generation system coupled to the fourth transistor through at least a node.
摘要翻译：一种用于调节电压电平的装置和方法。该装置包括耦合到第一晶体管的第一晶体管和第二晶体管。第一晶体管被配置为接收参考电压，并且第二晶体管被配置为接收反馈电压并产生第一电压。第一电压与参考电压和反馈电压之间的差值相关联。另外，该装置包括耦合到第二晶体管并被配置为从第二晶体管接收第一电压并响应于至少第一电压产生输出电压的第三晶体管。此外，该装置包括耦合到第三晶体管并被配置为接收来自第三晶体管的输出电压并产生反馈电压的第四晶体管，以及通过至少一个节点耦合到第四晶体管的第一电流产生系统。

10. 发明授权

US07030801B2 Device and method for low non-linearity analog-to-digital converter 有权
标题翻译：低非线性模数转换器的器件和方法
公开(公告)号：US07030801B2
公开(公告)日：2006-04-18
申请号：US10808721
申请日：2004-03-24
申请人： Wenzhe Luo
发明人： Wenzhe Luo
IPC分类号： H03M1/12
CPC分类号： H03M1/682 , H03M1/468 , H03M1/765 , H03M1/806
摘要： An apparatus and method for converting an analog signal to a digital signal. The apparatus includes a plurality of capacitors. The plurality of capacitors includes at least a first capacitor, a second capacitor and a third capacitor. The first capacitor is associated with a first capacitance, a second capacitor is associated with a second capacitance, and a third capacitor is associated with a third capacitance. The first capacitance is substantially equal to the second capacitance, and the second capacitance is substantially equal to the third capacitance. Additionally, the apparatus includes a plurality of resistors. The plurality of resistors includes at least a first resistor and a second resistor. Moreover, the apparatus includes an operational amplifier.
摘要翻译：一种用于将模拟信号转换为数字信号的装置和方法。该装置包括多个电容器。多个电容器至少包括第一电容器，第二电容器和第三电容器。第一电容器与第一电容相关联，第二电容器与第二电容相关联，并且第三电容器与第三电容相关联。第一电容基本上等于第二电容，第二电容基本上等于第三电容。另外，该装置包括多个电阻器。多个电阻器至少包括第一电阻器和第二电阻器。此外，该装置包括运算放大器。

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