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51. 发明授权

US06881414B2 Mild cosmetic composition with stabilized retinoids 有权
标题翻译：具有稳定的类视色素的轻度化妆品组合物
公开(公告)号：US06881414B2
公开(公告)日：2005-04-19
申请号：US09998958
申请日：2001-11-01
申请人： Prem Chandar , Quynh T. Pham , Tak Yu Lam , Yan Zhou , Ritu Verma , Alexander Lips
发明人： Prem Chandar , Quynh T. Pham , Tak Yu Lam , Yan Zhou , Ritu Verma , Alexander Lips
IPC分类号： A61K8/06 , A61K8/30 , A61K8/34 , A61K8/36 , A61K8/37 , A61K8/67 , A61K8/72 , A61K8/81 , A61K8/89 , A61K8/891 , A61K8/90 , A61K8/92 , A61Q5/00 , A61Q19/00 , A61Q19/08 , A61K31/07 , A61K7/00
CPC分类号： A61K8/062 , A61K8/345 , A61K8/37 , A61K8/671 , A61K8/8152 , A61K8/891 , A61Q5/00 , A61Q19/00 , A61Q19/08 , Y10S514/938 , Y10S514/939
摘要： A cosmetic composition containing a retinoid and having an improved stability and mildness. Especially preferred compositions also include retinoid boosters and a polyhydric alcohol humectant.
摘要翻译：含有类视黄醇并具有改善的稳定性和温和性的化妆品组合物。特别优选的组合物还包括类视色素增强剂和多元醇保湿剂。

52. 发明授权

US06763106B1 Signal detector with duration-based frame width 失效
标题翻译：信号检测器，基于持续时间的帧宽度
公开(公告)号：US06763106B1
公开(公告)日：2004-07-13
申请号：US09196267
申请日：1998-11-19
申请人： Jin Li , Yan Zhou , Vijayakumaran Velayudhan Nair
发明人： Jin Li , Yan Zhou , Vijayakumaran Velayudhan Nair
IPC分类号： H04M100
CPC分类号： H04M1/50
摘要： A signal detector for detecting at least a first signal having a first frequency and a first minimum duration is provided. The signal detector includes a matched transform unit and an energy level detection unit. The matched transform unit is adapted to receive at least a first frame of time domain input samples at a sampling frequency and generate at least a first frequency energy value for the first frame based on at least a first subset of the time domain input samples. The first subset of the first frame has a width of less than about one half of the first minimum duration. The energy level threshold unit is adapted to compare the first frequency energy value to a threshold energy value to determine the presence of the first signal. A method for detecting at least a first signal having a first frequency and a first minimum duration is provided. The method includes receiving at least a first frame of time domain input samples at a sampling frequency. At least a first frequency energy value is generated for the first frame based on at least a first subset of the time domain input samples. The first subset of the first frame has a width of less than about one half of the first minimum duration. The first frequency energy value is compared to a threshold energy value to determine the presence of the first signal.
摘要翻译：提供一种用于检测至少具有第一频率和第一最小持续时间的第一信号的信号检测器。信号检测器包括匹配变换单元和能级检测单元。匹配变换单元适于以采样频率接收时域输入采样的至少第一帧，并且基于时域输入采样的至少第一子集生成用于第一帧的至少第一频率能量值。第一帧的第一子集具有小于第一最小持续时间的大约一半的宽度。能级阈值单元适于将第一频率能量值与阈值能量值进行比较，以确定第一信号的存在。提供一种用于检测至少具有第一频率和第一最小持续时间的第一信号的方法。该方法包括以采样频率接收时域输入采样的至少第一帧。基于时域输入样本的至少第一子集，为第一帧生成至少第一频率能量值。第一帧的第一子集具有小于第一最小持续时间的大约一半的宽度。将第一频率能量值与阈值能量值进行比较，以确定第一信号的存在。

53. 发明授权

US06670438B1 Methods, compositions, and biomimetic catalysts for in vitro synthesis of silica, polysilsequioxane, polysiloxane, and polymetallo-oxanes 失效
标题翻译：用于体外合成二氧化硅，聚硅氧烷，聚硅氧烷和聚金属氧化物的方法，组合物和仿生催化剂
公开(公告)号：US06670438B1
公开(公告)日：2003-12-30
申请号：US09856599
申请日：2001-07-16
申请人： Daniel E. Morse , Galen D. Stucky , Timothy D. Deming , Jennifer Cha , Katsuhiko Shimizu , Yan Zhou
发明人： Daniel E. Morse , Galen D. Stucky , Timothy D. Deming , Jennifer Cha , Katsuhiko Shimizu , Yan Zhou
IPC分类号： C08G7708
CPC分类号： C08G77/08 , B01J21/08 , B01J31/003 , B01J37/36 , C01B33/126 , C08G77/02 , C08G77/06 , Y10T428/2913 , Y10T428/2922 , Y10T428/2924 , Y10T428/2982
摘要： Methods, compositions, and biomimetic catalysts, such as silicateins and block copolypeptides, used to catalyze and spatially direct the polycondensation of silicon alkoxides, metal alkoxides, and their organic conjugates to make silica, polysiloxanes, polymetallo-oxanes, and mixed poly(silicon/metalklo)oxane materials under environmentally benign conditions.
摘要翻译：方法，组合物和仿生催化剂，例如硅酸盐和嵌段共聚肽，用于催化和空间上指导硅烷氧化物，金属醇盐及其有机共轭物的缩聚，以制备二氧化硅，聚硅氧烷，聚金属 - 氧杂和混合的聚（硅/ 金属）氧化物质在环境条件下。

54. 发明授权

US06632444B1 Stabilization of ferulic acid in cosmetic compositions 有权
标题翻译：化妆品组合物中阿魏酸的稳定化
公开(公告)号：US06632444B1
公开(公告)日：2003-10-14
申请号：US09625012
申请日：2000-07-25
申请人： Yan Zhou , Alexander Lips , Falguni Snehal Nanavaty , John Brian Bartolone
发明人： Yan Zhou , Alexander Lips , Falguni Snehal Nanavaty , John Brian Bartolone
IPC分类号： A61K700
CPC分类号： A61Q19/02 , A61K8/062 , A61K8/365 , A61K2800/52 , A61Q19/00
摘要： Cosmetic compositions containing ferulic acid at a pH of from 3 to 5, in an aqueous phase, along with a polyol, have improved storage stability and dissolution at body temperature.
摘要翻译：在水相中含有阿魏酸3至5的化妆品组合物与多元醇一起具有改善的储存稳定性和在体温下的溶解。

55. 发明授权

US06556674B1 Signal detector with matched filter coefficient 失效
标题翻译：具有匹配滤波器系数的信号检测器
公开(公告)号：US06556674B1
公开(公告)日：2003-04-29
申请号：US09196258
申请日：1998-11-19
申请人： Jin Li , Vijayakumaran Velayudhan Nair , Yan Zhou
发明人： Jin Li , Vijayakumaran Velayudhan Nair , Yan Zhou
IPC分类号： H04M300
CPC分类号： H04Q1/45
摘要： A signal detector for detecting at least a first signal having a first frequency includes a matched transform unit and an energy level threshold unit. The matched transform unit is adapted to receive at least a first frame of time domain input samples at a sampling frequency and generate at least a first frequency energy value for the first frame based on at least a first subset of the time domain input samples and a first matched filter coefficient. The sampling frequency is a non-integral multiple of the first frequency, and the first matched filter coefficient depends on the first frequency. The energy level threshold unit is adapted to compare the first frequency energy value to a threshold energy value to determine the presence of the first signal. A method for detecting at least a first signal having a first frequency is provided. The method includes receiving at least a first frame of time domain input samples at a sampling frequency. At least a first frequency energy value for the first frame is generated based on at least a first subset of the time domain input samples and a first matched filter coefficient. The sampling frequency is a non-integral multiple of the first frequency, and the first matched filter coefficient depends on the first frequency. The first frequency energy value is compared to a threshold energy value to determine the presence of the first signal.
摘要翻译：用于检测具有第一频率的至少第一信号的信号检测器包括匹配变换单元和能级阈值单元。匹配变换单元适于以采样频率接收时域输入样本的至少第一帧，并且基于时域输入采样的至少第一子集和第一帧生成至少第一频率能量值第一匹配滤波器系数。采样频率是第一频率的非积分倍数，第一匹配滤波器系数取决于第一频率。能级阈值单元适于将第一频率能量值与阈值能量值进行比较，以确定第一信号的存在。提供一种用于检测至少具有第一频率的第一信号的方法。该方法包括以采样频率接收时域输入采样的至少第一帧。至少基于时域输入样本的第一子集和第一匹配滤波器系数来生成第一帧的第一频率能量值。采样频率是第一频率的非积分倍数，第一匹配滤波器系数取决于第一频率。将第一频率能量值与阈值能量值进行比较，以确定第一信号的存在。

56. 发明授权

US06451330B1 High skin friction cosmetic creams with retinoids 失效
标题翻译：高级皮肤摩擦化妆霜与类维生素A
公开(公告)号：US06451330B1
公开(公告)日：2002-09-17
申请号：US09916154
申请日：2001-07-26
申请人： Quynh Pham , Yan Zhou , Prem Chandar
发明人： Quynh Pham , Yan Zhou , Prem Chandar
IPC分类号： A61K3107
CPC分类号： A61Q19/008 , A61K8/0241 , A61K8/361 , A61K8/671 , Y10S514/844 , Y10S514/846 , Y10S514/937 , Y10S514/951 , Y10S514/97
摘要： A cosmetic composition is provided which includes at least about 2% solid asymmetric particles, a retinoid solubilized in a fluid oil and wherein the fluid oil to solid particles are present in a weight ratio such that the composition exhibits a normal force value of less than −100 milli-Newton containing a retinoid. The composition diminishes the appearance and feel of oily skin and is capable of delivering benefits associated with retinoids.
摘要翻译：提供了一种化妆品组合物，其包括至少约2％的固体不对称颗粒，溶解在流体油中的类视黄醇，并且其中所述流体油与固体颗粒以重量比存在，使得所述组合物表现出小于 - 100毫牛顿含有类视黄醇。该组合物减少油性皮肤的外观和感觉，并且能够提供与类视黄醇相关的益处。

57. 发明授权

US06219417B1 Ring trip detection in a communication system 失效
标题翻译：通信系统中的环路检测
公开(公告)号：US06219417B1
公开(公告)日：2001-04-17
申请号：US08870893
申请日：1997-06-06
申请人： Yan Zhou
发明人： Yan Zhou
IPC分类号： H04M300
CPC分类号： H04M3/005
摘要： A line card integrates subscriber line interface circuitry, A/D and D/A converters, and digital signal processing technology. The digital signal processing technology performs many line card tasks such as switch hook detection, ground key detection, DC feed control, polarity reversal, ringing tests, fault detection, power cross detection, and ring trip detection. A line card having a digital signal processor supports both integral and external ringing signal generators. During application of a ringing signal, the line card detects ring trip conditions while discriminating against short duration short circuits. The line card includes programmable features that facilitate adaptation to varying regional ring trip detection and short duration short circuit discrimination specifications and subscriber loop characteristics.
摘要翻译：线卡集成了用户线路接口电路，A / D和D / A转换器以及数字信号处理技术。数字信号处理技术可以进行许多线卡任务，如开关挂钩检测，接地钥匙检测，直流馈电控制，极性反转，振铃测试，故障检测，电源交叉检测和环路跳闸检测。具有数字信号处理器的线卡支持整体和外部振铃信号发生器。在应用振铃信号的过程中，线卡可以识别环路跳闸情况，同时区分短路短路。线卡包括可编程特征，便于适应不同的区域环路检测和短持续时间短路鉴别规范和用户环路特性。

58. 发明授权

US6115762A PC wireless communications utilizing an embedded antenna comprising a plurality of radiating and receiving elements responsive to steering circuitry to form a direct antenna beam 失效
标题翻译：利用包括响应于转向电路的多个辐射和接收元件以形成直接天线波束的嵌入式天线的PC无线通信
公开(公告)号：US6115762A
公开(公告)日：2000-09-05
申请号：US915766
申请日：1997-08-21
申请人： Russell Bell , Saf Asghar , Yan Zhou
发明人： Russell Bell , Saf Asghar , Yan Zhou
IPC分类号： H01Q1/22 , G06F13/14
CPC分类号： H01Q1/2275 , H01Q1/22
摘要： A computing device, such as a laptop personal computer (PC), a desktop PC, or a personal information device (PID), includes an antenna embedded therein for wireless communications. The antenna may be formed on a printed circuit board installed in the computing device. The antenna may include multiple radiating and receiving elements for mitigating multipath effects and/or responding to steering circuitry to form a directed antenna beam.
摘要翻译：诸如膝上型计算机（PC），台式PC或个人信息设备（PID）的计算设备包括嵌入其中的用于无线通信的天线。天线可以形成在安装在计算设备中的印刷电路板上。天线可以包括用于减轻多径效应的多个辐射和接收元件和/或响应于转向电路以形成定向天线波束。

59. 发明授权

US6081888A Adaptive microprocessor with dynamically reconfigurable microcode responsive to external signals to initiate microcode reloading 失效
标题翻译：具有响应于外部信号的动态可重构微码的自适应微处理器来启动微码重新加载
公开(公告)号：US6081888A
公开(公告)日：2000-06-27
申请号：US914609
申请日：1997-08-21
申请人： Russell W. Bell , Sherman Lee , Paul R. Teich , Yan Zhou
发明人： Russell W. Bell , Sherman Lee , Paul R. Teich , Yan Zhou
IPC分类号： G06F9/24 , G06F9/30 , G06F9/318
CPC分类号： G06F9/30181 , G06F9/24
摘要： An adaptive computing device includes a processing unit connected to receive instructions for execution and a random access memory storing microcode for access by the processing unit to carry out steps for executing the instructions. The microcode is loaded into the random access memory from a source of microcodes tailored for efficient execution of the instructions received by the processing unit. The adaptive computing unit may further include control logic responsive to the instructions for execution to request a loading of microcode into the random access memory from the source of microcodes. The adaptive computing unit may further include control logic responsive to signals generated external to the computing unit to request loading of microcode into the random access memory from the source of microcodes.
摘要翻译：一种自适应计算设备包括连接以接收执行指令的处理单元和存储微代码的随机存取存储器，用于由处理单元访问以执行用于执行指令的步骤。微代码从为处理单元接收到的指令的有效执行而定制的微代码源加载到随机存取存储器中。自适应计算单元还可以包括响应于用于执行的指令以请求从微代码源将微代码加载到随机存取存储器中的控制逻辑。所述自适应计算单元还可以包括响应于所述计算单元外部产生的信号的控制逻辑，以从所述微代码源请求将微码加载到所述随机存取存储器中。

60. 发明授权

US6058161A System and method for programmable telephone subscriber line test 失效
标题翻译：可编程电话用户线路测试的系统和方法
公开(公告)号：US6058161A
公开(公告)日：2000-05-02
申请号：US879986
申请日：1997-06-20
申请人： Jeffrey Jay Anderson , Yan Zhou , Merle L. Miller
发明人： Jeffrey Jay Anderson , Yan Zhou , Merle L. Miller
IPC分类号： H04M1/24 , H04M3/30 , H04M3/08 , H04M3/22
CPC分类号： H04M3/30 , H04M1/24
摘要： A system and method for providing software-implemented, programmable testing of telephone subscriber line power conditions. The system detects subscriber line faults including resistive faults and foreign voltages on a telephone subscriber line. A user interface is provided to enter user-programmable threshold values corresponding to subscriber line fault conditions. A fault threshold memory is coupled to the user interface to store the generated threshold values. A processing unit is configured and arranged to compare signal attributes on the telephone subscriber line to the generated threshold values stored in the fault threshold memory, and is further configured and arranged to identify an occurrence of a fault corresponding to a predetermined condition introduced onto the telephone subscriber line in response thereto.
摘要翻译：一种用于提供电话用户线路电源条件的软件实现的可编程测试的系统和方法。该系统检测用户线路故障，包括电话用户线路上的电阻故障和异常电压。提供用户界面以输入与用户线路故障条件相对应的用户可编程阈值。故障阈值存储器耦合到用户界面以存储所生成的阈值。处理单元被配置和布置成将电话用户线路上的信号属性与存储在故障阈值存储器中的生成的阈值进行比较，并且还被配置和布置成识别与引入到电话机上的预定条件相对应的故障的发生用户线响应。

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