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1. 发明授权

US07480981B2 Method of producing hard disk drives of reduced size 失效
标题翻译：制造尺寸较小的硬盘驱动器的方法
公开(公告)号：US07480981B2
公开(公告)日：2009-01-27
申请号：US10915219
申请日：2004-08-10
申请人： Akio Takada , Ching Biing Yeo , Kanzo Okada , Shun Kayama
发明人： Akio Takada , Ching Biing Yeo , Kanzo Okada , Shun Kayama
IPC分类号： G11B5/105
CPC分类号： G11B33/121 , G11B19/2009 , G11B25/043 , Y10T29/49009 , Y10T29/49012 , Y10T29/49023 , Y10T29/49025 , Y10T29/49027
摘要： A method of producing hard disk drives of reduced size including using a one or more MEMS spindle motors, and one or more magnetic heads. Each spindle motor includes a rotor and a stator. The rotor carries a film of magnetic film, and a head is arranged to communicate data with the magnetic film. The rotors are formed by MEMS technology. Rotor elements are formed within a substrate 4, and the substrate is subsequently cut to simulate the rotor elements, and turn them into rotors.
摘要翻译：一种制造尺寸减小的硬盘驱动器的方法，包括使用一个或多个MEMS主轴电机和一个或多个磁头。每个主轴电动机包括转子和定子。转子承载一层磁性薄膜，头部布置成与磁膜传送数据。转子由MEMS技术形成。转子元件形成在基板4内，随后切割基板以模拟转子元件，并将其转换成转子。

2. 发明授权

US07088019B2 Air bearing for MEMS based motor 失效
标题翻译：基于MEMS的电机的空气轴承
公开(公告)号：US07088019B2
公开(公告)日：2006-08-08
申请号：US10730472
申请日：2003-12-08
申请人： Akio Takada , Ching Biing Yeo , Cheow Tong Cheng , Shun Kayama
发明人： Akio Takada , Ching Biing Yeo , Cheow Tong Cheng , Shun Kayama
IPC分类号： H02K7/08
CPC分类号： H02K21/24 , B81B5/00 , B81B2201/0242 , B81B2201/038 , F16C17/045 , F16C17/10 , F16C33/107 , H02K7/088
摘要： A MEMS (micro-electromechanical system) device having a rotor 44, a stator 43 and a shaft 27 connected to the stator 43 and around which the rotor 44 rotates. Grooves 47 are formed in a portion of the rotor 44, such that when the rotor 44 rotates an air bearing is formed for supporting the rotor 44 and maintaining its distance from the shaft 27 and stator 43. The rotor 44 is formed from joining two substrates 13, 23. One of the substrates 13 includes a surface having openings 7 including frustoconical walls, and one of the substrates 23 includes a surface having openings 15 including walls perpendicular to the surface of the substrate. The openings in the two substrates are in register with each other so that pairs of the openings form chambers 24. Each chamber 24 is provided with a shaft 27, which is positioned with a wide section of the shaft trapped in the chamber 24. The wide section of the shaft has a frustoconical surface facing the frustoconical walls of the chamber 24.
摘要翻译：具有转子44，定子43和连接到定子43并且转子44旋转的轴27的MEMS（微机电系统）装置。凹槽47形成在转子44的一部分中，使得当转子44旋转时，形成用于支撑转子44并保持其与轴27和定子43的距离的空气轴承。转子44通过连接两个基板13,23而形成。基板13中的一个包括具有包括截头圆锥形壁的开口7的表面，并且其中一个基板23包括具有开口15的表面，该表面具有垂直于基板表面的壁。两个基板中的开口彼此对准，使得成对的开口形成室24。每个室24设置有轴27，轴27被定位成具有被捕获在室24中的轴的宽部分。轴的宽部分具有面向腔室24的截头圆锥形壁的截头圆锥体表面。

3. 发明申请

US20080170721A1 Audio enhancement method and system 失效
标题翻译：音频增强方法和系统
公开(公告)号：US20080170721A1
公开(公告)日：2008-07-17
申请号：US12001380
申请日：2007-12-11
申请人： Xiaobing Sun , Kanzo Okada , Peng Gao , Ching Biing Yeo
发明人： Xiaobing Sun , Kanzo Okada , Peng Gao , Ching Biing Yeo
IPC分类号： H03G5/00
CPC分类号： H03G5/165 , G10L21/038 , H04R3/04 , H04R2499/11
摘要： A method for transforming an audio signal and a system employing that method is disclosed. The method proceeds by extracting from the signal components that fall within a stop band, for example, using one or more low-pass filters. Then, a set of one or more harmonics of the extracted components is generated by down-sampling to create an intermediate signal, which is then repeated. Each harmonic is then weighted by controlling its gain by application to it of a respective weighting factor, the factors being determined by the psychoacoustic properties of a system that will reproduce the signal. Then, the weighted harmonics are added to the audio signal (which may have been subject to a delay to ensure synchronisation) to create an output signal.
摘要翻译：公开了一种用于变换音频信号的方法和采用该方法的系统。该方法通过从例如使用一个或多个低通滤波器的停止频带内的信号分量中提取来进行。然后，通过下采样产生提取的分量的一个或多个谐波的集合，以产生中间信号，然后重复该中间信号。然后通过将各自的加权因子应用于其各自的加权因子来加权每个谐波，该因子由将再现信号的系统的心理声学特性决定。然后，将加权的谐波添加到音频信号（其可能经历延迟以确保同步）以产生输出信号。

4. 发明授权

US08229135B2 Audio enhancement method and system 失效
标题翻译：音频增强方法和系统
公开(公告)号：US08229135B2
公开(公告)日：2012-07-24
申请号：US12001380
申请日：2007-12-11
申请人： Xiaobing Sun , Kanzo Okada , Peng Gao , Ching Biing Yeo
发明人： Xiaobing Sun , Kanzo Okada , Peng Gao , Ching Biing Yeo
IPC分类号： H03G5/00
CPC分类号： H03G5/165 , G10L21/038 , H04R3/04 , H04R2499/11
摘要： A method for transforming an audio signal and a system employing that method is disclosed. The method proceeds by extracting from the signal components that fall within a stop band, for example, using one or more low-pass filters. Then, a set of one or more harmonics of the extracted components is generated by down-sampling to create an intermediate signal, which is then repeated. Each harmonic is then weighted by controlling its gain by application to it of a respective weighting factor, the factors being determined by the psychoacoustic properties of a system that will reproduce the signal. Then, the weighted harmonics are added to the audio signal (which may have been subject to a delay to ensure synchronization) to create an output signal.
摘要翻译：公开了一种用于变换音频信号的方法和采用该方法的系统。该方法通过从例如使用一个或多个低通滤波器的停止频带内的信号分量中提取来进行。然后，通过下采样产生提取的分量的一个或多个谐波的集合，以产生中间信号，然后重复该中间信号。然后通过将各自的加权因子应用于其各自的加权因子来加权每个谐波，该因子由将再现该信号的系统的心理声学特性确定。然后，将加权的谐波添加到音频信号（其可能经历延迟以确保同步）以产生输出信号。

5. 发明申请

US20080290757A1 Ultrasonic transducer array and a method for making a transducer array 失效
标题翻译：超声波换能器阵列及其制造方法
公开(公告)号：US20080290757A1
公开(公告)日：2008-11-27
申请号：US12154326
申请日：2008-05-22
申请人： Peng Gao , Ching Biing Yeo , Xiaobing Sun , Kanzo Okada
发明人： Peng Gao , Ching Biing Yeo , Xiaobing Sun , Kanzo Okada
IPC分类号： H02N2/04 , H01L41/22 , H01L41/09
CPC分类号： B06B1/0622 , Y10T29/42
摘要： A transducer array comprises a conductive back plate 32, a conductive front plate 33 having openings 62, and a plurality of piezoelectric vibrator elements 31 located in an array between the plates. The vibrator elements 31 are two-layer elements which each include a metal portion 311 and a PZT element 312. These elements 311, 312 are in electrical contact with the respective plates. The vibrator elements 31 are attached to support elements 51 upstanding as part of the back plate 32. The transducer array can be formed as a batch process in which the vibrator elements 31 are formed simultaneously, and then simultaneously attached to the support elements 51.
摘要翻译：传感器阵列包括导电背板32，具有开口62的导电前板33和位于板之间的阵列中的多个压电振动器元件31。振动器元件31是两层元件，每个元件包括金属部分311和PZT元件312.这些元件311,312与相应的板电接触。振动器元件31附接到作为背板32的一部分直立的支撑元件51.换能器阵列可以形成为其中同时形成振动元件31，然后同时附接到支撑元件51的间歇过程。

6. 发明授权

US07732987B2 Ultrasonic transducer array and a method for making a transducer array 失效
标题翻译：超声波换能器阵列及其制造方法
公开(公告)号：US07732987B2
公开(公告)日：2010-06-08
申请号：US12154326
申请日：2008-05-22
申请人： Peng Gao , Ching Biing Yeo , Xiaobing Sun , Kanzo Okada
发明人： Peng Gao , Ching Biing Yeo , Xiaobing Sun , Kanzo Okada
IPC分类号： H01L41/09
CPC分类号： B06B1/0622 , Y10T29/42
摘要： A transducer array comprises a conductive back plate 32, a conductive front plate 33 having openings 62, and a plurality of piezoelectric vibrator elements 31 located in an array between the plates. The vibrator elements 31 are two-layer elements which each include a metal portion 311 and a PZT element 312. These elements 311, 312 are in electrical contact with the respective plates. The vibrator elements 31 are attached to support elements 51 upstanding as part of the back plate 32. The transducer array can be formed as a batch process in which the vibrator elements 31 are formed simultaneously, and then simultaneously attached to the support elements 51.
摘要翻译：传感器阵列包括导电背板32，具有开口62的导电前板33和位于板之间的阵列中的多个压电振动器元件31。振动器元件31是两层元件，每个元件包括金属部分311和PZT元件312.这些元件311,312与相应的板电接触。振动器元件31附接到作为背板32的一部分直立的支撑元件51.换能器阵列可以形成为其中同时形成振动元件31，然后同时附接到支撑元件51的间歇过程。

7. 发明授权

US07239054B2 Method of forming a micro-rotating device, and a micro-rotating device produced by the method 有权
标题翻译：形成微型旋转装置的方法以及通过该方法制造的微型旋转装置
公开(公告)号：US07239054B2
公开(公告)日：2007-07-03
申请号：US10915142
申请日：2004-08-10
申请人： Akio Takada , Ching Biing Yeo , Jianmin Miao
发明人： Akio Takada , Ching Biing Yeo , Jianmin Miao
IPC分类号： H02K5/00
CPC分类号： H02K99/20 , Y10T29/49009
摘要： A micro-rotating device has a rotor 200 (of diameter not more than 1.5 cm), a shaft 202 threaded through the rotor 200, and a shaft holder 207 for holding the shaft. The shaft holders are formed by etching an Si substrate 501 to form multiple shaft receiving openings 508. The rotors and shafts too are formed from respective Si substrates 301, 401. The rotors 200 are located over the shaft holders 207, and the shafts threaded through the rotors 200 into the openings 509 and attached there by a wafer bonding process. Then the substrate 501 is partitioned to give individual motor elements. Protrusions 206 extend from the rotor in the direction towards the stator to space the rotor from the shaft holder.
摘要翻译：微型旋转装置具有转子200（直径不大于1.5cm），穿过转子200的轴202和用于保持轴的轴保持器207。轴保持器通过蚀刻Si衬底501形成多个轴接收孔508。转子和轴也由相应的Si衬底301,401形成。转子200位于轴保持器207上方，并且穿过转子200的轴穿过开口509并通过晶片接合过程附接到开口509。然后将衬底501分隔以给出单独的电机元件。突出部206从转子朝向定子的方向延伸，以使转子与轴保持器相交。

8. 发明申请

US20130104387A1 ON PCB DIELECTRIC WAVEGUIDE 审中-公开
标题翻译：在PCB电介质波导上
公开(公告)号：US20130104387A1
公开(公告)日：2013-05-02
申请号：US13588652
申请日：2012-08-17
申请人： Yu Gang MA , Ching Biing Yeo , Hisashi Masuda , Yaqiong Zhang
发明人： Yu Gang MA , Ching Biing Yeo , Hisashi Masuda , Yaqiong Zhang
IPC分类号： H01P11/00
CPC分类号： H01P11/003 , H01P3/16 , H01P5/16 , H01P5/188 , H01P7/082 , H01P7/086 , H01P11/006 , H05K1/0274 , H05K3/305 , H05K2203/1327 , Y10T29/49018
摘要： A method which relates to fabricating a dielectric waveguide (WG) on a PCB for RF communication between ICs on the PCB. The WG can replace a baseband copper bus and resulting in the PCB being smaller and/or cheaper. The WG may be printed, stamped, cut or prefabricated onto the PCB.
摘要翻译：一种涉及在PCB上制造用于IC上的IC之间的RF通信的PCB上的电介质波导（WG）的方法。工作组可以替换基带铜总线，导致PCB更小和/或更便宜。工作组可以印刷，加盖，切割或预制在PCB上。

9. 发明授权

US09831541B2 Waveguide and method for making a waveguide 有权
公开(公告)号：US09831541B2
公开(公告)日：2017-11-28
申请号：US13546443
申请日：2012-07-11
申请人： Ching Biing Yeo , Yu Gang Ma , Hisashi Masuda , Hirofumi Kawamura
发明人： Ching Biing Yeo , Yu Gang Ma , Hisashi Masuda , Hirofumi Kawamura
IPC分类号： H05K7/00 , H01P11/00
CPC分类号： H01P11/002 , Y10T29/49016
摘要： A waveguide, printed circuit board and a method of fabricating a waveguide that includes: providing a ceramic powder and polymer binder slurry, and forming the waveguide from the slurry. The waveguide and a printed circuit that includes the waveguide are also described.

10. 发明申请

US20130049883A1 WAVEGUIDE NETWORK 审中-公开
标题翻译：波形网络
公开(公告)号：US20130049883A1
公开(公告)日：2013-02-28
申请号：US13588617
申请日：2012-08-17
申请人： Yu Gang MA , Ching Biing Yeo , Hisashi Masuda , Yaqiong Zhang
发明人： Yu Gang MA , Ching Biing Yeo , Hisashi Masuda , Yaqiong Zhang
IPC分类号： H01P5/12
CPC分类号： H01P5/12 , H01P5/22
摘要： Conventional technologies using copper tracks to couple integrated circuits (ICs) disposed on printed circuit boards (PCBs) face limitations in scaling beyond a certain transmission rate, restricting their future applications. Described herein is a waveguide network, in which the network comprises ICs on a PCB coupled via a dielectric waveguide, which advantageously overcomes these limitations. The dielectric waveguide is able to transmit radio frequency (RF) signals and has a bandwidth of at least 100 GHz, among other features. Further, the network can be arranged with different topologies such as ring, star or bus based, and is also couplable to other equivalent networks on the PCB using suitable waveguide-based networking devices.
摘要翻译：使用铜轨道耦合布置在印刷电路板（PCB）上的集成电路（IC）的常规技术面临超出一定传输速率的限制，限制了他们未来的应用。这里描述的是一种波导网络，其中网络包括经由介质波导耦合的PCB上的IC，其有利地克服了这些限制。电介质波导能够传输射频（RF）信号，并具有至少100GHz的带宽以及其它特征。此外，网络可以布置为具有不同的拓扑，例如环形，星形或总线，并且还可以使用合适的基于波导的联网设备与PCB上的其他等效网络耦合。

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