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1. 发明授权

US5423207A Advanced PZT glide head design and implementation for a small slider 失效
标题翻译：高级PZT滑翔头设计和实现一个小滑块
公开(公告)号：US5423207A
公开(公告)日：1995-06-13
申请号：US174948
申请日：1993-12-27
申请人： Karl A. Flechsig , Chih-Kung Lee , Sylvia L. Lee , Michael L. McGhee , Ullal V. Nayak , Timothy C. O'Sullivan , Josef Walian
发明人： Karl A. Flechsig , Chih-Kung Lee , Sylvia L. Lee , Michael L. McGhee , Ullal V. Nayak , Timothy C. O'Sullivan , Josef Walian
IPC分类号： G01B7/34 , G11B5/82 , G11B33/10 , H01L41/113 , G01B5/28 , H01L41/047 , H01L41/18
CPC分类号： G11B33/10 , G01B7/34 , H01L41/1132 , G11B5/82 , Y10S73/04
摘要： An enhanced piezoelectric sensor for detecting a predetermined bending mode frequency in the vibrational response of a slider with dimensions smaller than the conventional 100% slider during contact with one or more surface asperities on a recording surface. A method for making the enhanced sensor is also disclosed. The sensor comprises a substantiality rectangular slab of piezoelectric material having a charge response which corresponds to in-plane stress under free boundary conditions. Enhancement is achieved by partitioning an upper conductive layer along the lines of symmetry of the slider's stress distribution, which is related to the piezoelectric material's generated charge. In the preferred embodiment, the conductive layer is partitioned into two electrically isolated regions symmetric about the sensor's lateral axis. The design facilitates the isolation of a high frequency bending component which has been found to be monotonic with increasing surface asperity interference.
摘要翻译：一种增强的压电传感器，用于在与记录表面上的一个或多个表面粗糙度接触期间检测尺寸小于常规100％滑块的滑块的振动响应中的预定弯曲模式频率。还公开了一种用于制造增强型传感器的方法。传感器包括具有对应于自由边界条件下的平面内应力的电荷响应的基本上矩形的压电材料板。通过沿着与压电材料产生的电荷相关的滑块的应力分布的对称线分隔上导电层来实现增强。在优选实施例中，导电层被划分成关于传感器的横向轴对称的两个电隔离区域。该设计有助于高频弯曲部件的隔离，该部件已发现随着表面粗糙度的干扰增加而变得单调。

2. 发明授权

US5581021A Method and apparatus for optimizing piezoelectric surface asperity detection sensor 失效
标题翻译：用于优化压电表面粗糙度检测传感器的方法和装置
公开(公告)号：US5581021A
公开(公告)日：1996-12-03
申请号：US482536
申请日：1995-06-07
申请人： Karl A. Flechsig , Chih-Kung Lee , Sylvia L. Lee , Ullal V. Nayak , Timothy C. O'Sullivan
发明人： Karl A. Flechsig , Chih-Kung Lee , Sylvia L. Lee , Ullal V. Nayak , Timothy C. O'Sullivan
IPC分类号： G01H11/08 , G11B33/10 , G01B5/28 , H01L41/047
CPC分类号： G11B33/10 , G01H11/08 , Y10S73/04
摘要： Disclosed is a method and apparatus for sensing the vibrational response of a slider of predetermined dimensions during contact with one or more surface asperities on a recording surface, separating the response into its individual bending mode frequency component responses, determining one or more bending mode frequency responses which display monotonic behavior with increasing asperity interference, and designing a mode selection sensor optimized to detect the monotonic bending mode frequency identified. The mode enhanced sensor is designed by first analyzing the stress distribution of the slider corresponding to the monotonic bending mode frequency, identifying regions of the slider which experience substantially positive or substantially negative stress, and partitioning the upper conductive layer of a piezoelectric sensor to form a partitions corresponding to each of the identified regions. The sensor may be further enhanced by tailoring the partitions to exclude undesirable stress contributions.
摘要翻译：公开了一种用于在与记录表面上的一个或多个表面粗糙度接触期间感测预定尺寸的滑块的振动响应的方法和装置，将响应分离成其单独的弯曲模式频率分量响应，确定一个或多个弯曲模式频率响应其显示单调性行为随着越来越严重的干扰，并且设计了优化以检测所识别的单调弯曲模式频率的模式选择传感器。通过首先分析对应于单调弯曲模式频率的滑块的应力分布来设计模式增强传感器，识别经历基本上正的或基本上负的应力的滑块的区域，以及分隔压电传感器的上导电层以形成对应于每个识别的区域的分区。可以通过调整隔板以排除不期望的应力贡献来进一步增强传感器。

3. 发明授权

US5450747A Method for optimizing piezoelectric surface asperity detection sensor 失效
标题翻译：压电表面粗糙度检测传感器优化方法
公开(公告)号：US5450747A
公开(公告)日：1995-09-19
申请号：US174484
申请日：1993-12-27
申请人： Karl A. Flechsig , Chih-Kung Lee , Sylvia L. Lee , Ullal V. Nayak , Timothy C. O'Sullivan
发明人： Karl A. Flechsig , Chih-Kung Lee , Sylvia L. Lee , Ullal V. Nayak , Timothy C. O'Sullivan
IPC分类号： G01H11/08 , G11B33/10 , G01B5/28 , H01L41/047
CPC分类号： G11B33/10 , G01H11/08 , Y10S73/04
摘要： A method and apparatus for sensing the vibrational response of a slider of predetermined dimensions during contact with one or more surface asperities on a recording surface, separating the response into its individual bending mode frequency component responses, determining one or more bending mode frequency responses which display monotonic behavior with increasing asperity interference, and designing a mode selection sensor optimized to detect the monotonic bending mode frequency identified. The mode enhanced sensor is designed by first analyzing the stress distribution of the slider corresponding to the monotonic bending mode frequency, identifying regions of the slider which experience substantially positive or substantially negative stress, and partitioning the upper conductive layer of a piezoelectric sensor to form a partitions corresponding to each of the identified regions. The sensor may be further enhanced by tailoring the partitions to exclude undesirable stress contributions.
摘要翻译：一种用于在与记录表面上的一个或多个表面粗糙度接触期间感测预定尺寸的滑块的振动响应的方法和装置，将响应分离成其单独的弯曲模式频率分量响应，确定显示的一个或多个弯曲模式频率响应单调性行为随着越来越严重的干扰，并且设计了优化的模式选择传感器，以检测所识别的单调弯曲模式频率。通过首先分析对应于单调弯曲模式频率的滑块的应力分布来设计模式增强传感器，识别经历基本上正的或基本上负的应力的滑块的区域，以及分隔压电传感器的上导电层以形成对应于每个识别的区域的分区。可以通过调整隔板以排除不期望的应力贡献来进一步增强传感器。

4. 发明授权

US5521772A Disk drive with accerleration rate sensing 失效
标题翻译：磁盘驱动器具有精度检测速度
公开(公告)号：US5521772A
公开(公告)日：1996-05-28
申请号：US159878
申请日：1993-11-30
申请人： Chih-Kung Lee , Archibald C. Munce, Jr. , Timothy C. O'Sullivan
发明人： Chih-Kung Lee , Archibald C. Munce, Jr. , Timothy C. O'Sullivan
IPC分类号： G11B21/08 , G11B5/55 , G11B19/02 , G11B19/20 , G11B21/10 , G11B33/08 , G11B21/20
CPC分类号： G11B19/02 , G11B19/20 , G11B33/08 , G11B5/5582
摘要： A data recording disk drive includes acceleration rate sensing for controlling or modifying one or more disk drive operations in response to external shock or vibration. An acceleration rate sensor is mounted on the disk drive housing and provides direct detection of acceleration rate of the disk drive when subjected to external shock or vibration. The sensor includes two spaced-apart piezoelectric transducers that operate in current mode. The transducers are connected to an interface circuit that generates two voltage signals that are directly proportional to the angular and linear acceleration rates, respectively, when the disk drive is subjected to an external force. The disk drive microcontroller uses the voltage signals to inhibit writing of data or modify the servo control signal to maintain the heads on track during track seeking or following. The microcontroller can also combine the two signals to determine the acceleration rate of an unbalanced rotary actuator, which can then be used to modify the servo control signal. This permits the use of an unbalanced rotary actuator, which makes the disk drive smaller and lighter and reduces power consumption.
摘要翻译：数据记录盘驱动器包括用于响应于外部冲击或振动来控制或修改一个或多个磁盘驱动器操作的加速度感测。加速度传感器安装在磁盘驱动器壳体上，并且在受到外部冲击或振动时提供磁盘驱动器的加速率的直接检测。传感器包括在当前模式下工作的两个间隔开的压电换能器。传感器连接到接口电路，该接口电路在磁盘驱动器受到外力时分别产生与角度和线性加速度成正比的两个电压信号。磁盘驱动器微控制器使用电压信号来禁止写入数据或修改伺服控制信号，以便在寻轨或跟踪期间将磁头保持在轨道上。微控制器还可以组合两个信号来确定不平衡旋转致动器的加速度，然后可以用它来修改伺服控制信号。这允许使用不平衡的旋转致动器，这使得磁盘驱动器更小更轻并且降低功耗。

5. 发明授权

US08625949B2 Optical head 有权
标题翻译：光头
公开(公告)号：US08625949B2
公开(公告)日：2014-01-07
申请号：US13421204
申请日：2012-03-15
申请人： Chih-Kung Lee , Chih-Jen Chien , Yu-Hsun Lee , Chun-Yen Chen , Yuh-Yan Yu , Te-Hsun Chen
发明人： Chih-Kung Lee , Chih-Jen Chien , Yu-Hsun Lee , Chun-Yen Chen , Yuh-Yan Yu , Te-Hsun Chen
IPC分类号： G02B6/00 , G02B6/26 , G02B6/42 , F21V7/04 , G02B5/00
CPC分类号： G03F7/70383 , G01Q60/22 , G01Q80/00
摘要： Disclosed is an optical head, including a hollow micro-pipe and a stuffing member, the micro-pipe having a diameter-extended portion and a diameter-diminishing portion adapted allowing the incident light to transmit from the diameter-extended portion to the diameter-diminishing portion to emerge from its tip, and the stuffing member being disposed inside of the micro-pipe compared to prior techniques. The optical head of the invention is easier to be made, and it has a better focus for achieving optical exposure of sub-wave length focal spot and deep depth of focus.
摘要翻译：公开了一种包括中空微管和填充构件的光学头，所述微管具有直径延伸部分和直径减小部分，其适于允许入射光从直径延伸部分传播到直径 - 缩小部分从其尖端露出，并且与现有技术相比，填充构件设置在微管内部。本发明的光头更容易制造，并且对于实现亚波长焦点和深深度焦深的光学曝光具有更好的重点。

6. 发明申请

US20130115454A1 OPTICAL HEAD 有权
标题翻译：光学头
公开(公告)号：US20130115454A1
公开(公告)日：2013-05-09
申请号：US13421204
申请日：2012-03-15
申请人： Chih-Kung Lee , Chih-Jen Chien , Yu-Hsun Lee , Chun-Yen Chen , Yuh-Yan Yu , Te-Hsun Chen
发明人： Chih-Kung Lee , Chih-Jen Chien , Yu-Hsun Lee , Chun-Yen Chen , Yuh-Yan Yu , Te-Hsun Chen
IPC分类号： D02G3/00
CPC分类号： G03F7/70383 , G01Q60/22 , G01Q80/00
摘要： Disclosed is an optical head, including a hollow micro-pipe and a stuffing member, the micro-pipe having a diameter-extended portion and a diameter-diminishing portion adapted allowing the incident light to transmit from the diameter-extended portion to the diameter-diminishing portion to emerge from its tip, and the stuffing member being disposed inside of the micro-pipe compared to prior techniques. The optical head of the invention is easier to be made, and it has a better focus for achieving optical exposure of sub-wave length focal spot and deep depth of focus.
摘要翻译：公开了一种包括中空微管和填充构件的光学头，所述微管具有直径延伸部分和直径减小部分，其适于允许入射光从直径延伸部分传播到直径 - 缩小部分从其尖端露出，并且与现有技术相比，填充构件设置在微管内部。本发明的光头更容易制造，并且对于实现亚波长焦点和深深度焦深的光学曝光具有更好的重点。

7. 发明授权

US07957250B2 Optical head 有权
标题翻译：光头
公开(公告)号：US07957250B2
公开(公告)日：2011-06-07
申请号：US11960725
申请日：2007-12-20
申请人： Chih-Kung Lee , Ding-Zheng Lin , Tsung-Dar Cheng , Chin-Kai Chang , Chih-Hao Chen , Chau-Shioung Yeh , You-Chia Chang
发明人： Chih-Kung Lee , Ding-Zheng Lin , Tsung-Dar Cheng , Chin-Kai Chang , Chih-Hao Chen , Chau-Shioung Yeh , You-Chia Chang
IPC分类号： G11B7/00
CPC分类号： G03F7/70383 , G11B7/1387 , G11B7/261
摘要： A micro optical head is provided, which provides sub-wavelength focusing spot and very long depth of focus. The optical head includes a transparent substrate, an opaque film, and at least one sub-wavelength annular channel. After coherent light transmits the transparent substrate supporting the optical head and passes through the appropriately designed sub-wavelength annular channel, the transmitted light can overcome the diffraction limit, and the transmission energy is improved efficiently. The transmitted light converges after a certain distance behind the optical head and forms a sub-wavelength-scale beam that maintains a very long distance without divergence.
摘要翻译：提供了一种微光学头，其提供亚波长聚焦点和非常长的焦深。光头包括透明基板，不透明膜和至少一个亚波长环形通道。相干光透过支撑光头并透过合适设计的亚波长环形通道的透明基板，可以克服衍射极限，有效提高透射能量。透射光在光学头后方一定距离后会聚，形成保持非常长的距离而不发散的亚波长标度光束。

8. 发明授权

US07730767B2 Micro-sensor for sensing chemical substance 失效
标题翻译：用于感测化学物质的微量传感器
公开(公告)号：US07730767B2
公开(公告)日：2010-06-08
申请号：US11976683
申请日：2007-10-26
申请人： Long Sun Huang , Chih-Kung Lee , Shih-Yuan Lee , Kuang-Chong Wu , Yi Kuang Yen
发明人： Long Sun Huang , Chih-Kung Lee , Shih-Yuan Lee , Kuang-Chong Wu , Yi Kuang Yen
IPC分类号： G01N9/00
CPC分类号： G01N29/036 , G01N2291/0257
摘要： The invention discloses a micro-sensor for sensing a chemical substance. The micro-sensor according to the invention includes a substrate, a micro-cantilever, an electrode structure, and a measuring device. The micro-cantilever is formed on the substrate and has a capturing surface for capturing chemical substances. The electrode structure is for supplying an electrical field. The electrical field is disposed so as to assist the capturing surface in capturing chemical substances. The measuring device, coupled to the micro-cantilever, is for measuring a variation on a mechanical property of the micro-cantilever induced by the captured chemical substance and interpreting the variation on the mechanical property of the micro-cantilever into information relative to the chemical substance.
摘要翻译：本发明公开了一种感测化学物质的微型传感器。根据本发明的微型传感器包括基底，微悬臂，电极结构和测量装置。微悬臂形成在基板上，具有用于捕获化学物质的捕获表面。电极结构用于提供电场。电场被设置成辅助捕获表面捕获化学物质。耦合到微型悬臂的测量装置用于测量由捕获的化学物质引起的微悬臂的机械性能的变化，并将微悬臂梁的机械性能的变化解释为相对于化学物质的信息物质。

9. 发明授权

US07671995B2 Method for improving surface plasmon resonance by using conducting metal oxide as adhesive layer 有权
标题翻译：通过使用导电金属氧化物作为粘合剂层来改善表面等离子体共振的方法
公开(公告)号：US07671995B2
公开(公告)日：2010-03-02
申请号：US12048238
申请日：2008-03-14
申请人： Chii-Wann Lin , Nan-Fu Chiu , Wei-Yi Feng , Chia-Chen Chang , Kuo-Chuan Ho , Chih-Kung Lee , Kuang-Chong Wu
发明人： Chii-Wann Lin , Nan-Fu Chiu , Wei-Yi Feng , Chia-Chen Chang , Kuo-Chuan Ho , Chih-Kung Lee , Kuang-Chong Wu
IPC分类号： G01N21/55
CPC分类号： G01N21/553
摘要： Surface plasmon resonance (SPR) sensing technique which provides high specificity and accuracy has been an important method for molecular sensing technology. In the past, in order to affix 45 nm gold film onto glass or silicon substrate, several nanometers of chromium (Cr) or titanium (Ti) has been used as adhesive layer for the attachment of Au film. However, the existence of Cr or Ti thin film deteriorates the performance of SPR sensor due to their characteristic optical absorption. Our experimental results have confirmed the uses of conducting metal oxide, specifically, ITO and Zinc Oxide (ZnO) can be used to replace Cr or Ti for better performance in terms of SPR resonant properties (resonant angle and HMBW) and sensitivity enhancement for 3 to 15 times than traditional ones. It would contribute significantly to the SPR applications in both biosensors and gas sensors.
摘要翻译：提供高特异性和准确度的表面等离子体共振（SPR）感测技术已成为分子感测技术的重要方法。在过去，为了将45nm金膜贴在玻璃或硅衬底上，已经使用几纳米的铬（Cr）或钛（Ti）作为用于附着Au膜的粘合剂层。然而，Cr或Ti薄膜的存在由于其特征性光吸收而使SPR传感器的性能劣化。我们的实验结果证实了导电金属氧化物的用途，特别是ITO和氧化锌（ZnO）可以用于替代Cr或Ti，以获得更好的SPR谐振特性（谐振角和HMBW）性能，灵敏度提高为3〜比传统的15倍。这将有助于生物传感器和气体传感器中的SPR应用。

10. 发明申请

US20090019934A1 Micro-sensor for sensing chemical substance 失效
标题翻译：用于感测化学物质的微量传感器
公开(公告)号：US20090019934A1
公开(公告)日：2009-01-22
申请号：US11976683
申请日：2007-10-26
申请人： Long Sun Huang , Chih-Kung Lee , Shih-Yuan Lee , Kuang-Chong Wu , Yi Kuang Yen
发明人： Long Sun Huang , Chih-Kung Lee , Shih-Yuan Lee , Kuang-Chong Wu , Yi Kuang Yen
IPC分类号： G01H13/00
CPC分类号： G01N29/036 , G01N2291/0257
摘要： The invention discloses a micro-sensor for sensing a chemical substance. The micro-sensor according to the invention includes a substrate, a micro-cantilever, an electrode structure, and a measuring device. The micro-cantilever is formed on the substrate and has a capturing surface for capturing chemical substances. The electrode structure is for supplying an electrical field. The electrical field is disposed so as to assist the capturing surface in capturing chemical substances. The measuring device, coupled to the micro-cantilever, is for measuring a variation on a mechanical property of the micro-cantilever induced by the captured chemical substance and interpreting the variation on the mechanical property of the micro-cantilever into information relative to the chemical substance.
摘要翻译：本发明公开了一种感测化学物质的微型传感器。根据本发明的微传感器包括基板，微悬臂梁，电极结构和测量装置。微悬臂形成在基板上，具有用于捕获化学物质的捕获表面。电极结构用于提供电场。电场被设置成辅助捕获表面捕获化学物质。耦合到微型悬臂的测量装置用于测量由捕获的化学物质引起的微悬臂的机械性能的变化，并将微悬臂梁的机械性能的变化解释为相对于化学物质的信息物质。

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