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1. 发明授权

US5341374A Communication network integrating voice data and video with distributed call processing 失效
标题翻译：通信网络集成语音数据和视频与分布式呼叫处理
公开(公告)号：US5341374A
公开(公告)日：1994-08-23
申请号：US663369
申请日：1991-03-01
申请人： Ronald C. Lewen , Jonathan V. Coyle , Peter P. Marotta , Tauras J. Liubinskas , David P. Arnold , Kenneth R. Byers , Anthony K. Dean , Victor A. Nowakowski
发明人： Ronald C. Lewen , Jonathan V. Coyle , Peter P. Marotta , Tauras J. Liubinskas , David P. Arnold , Kenneth R. Byers , Anthony K. Dean , Victor A. Nowakowski
IPC分类号： H04L12/18 , H04L12/433 , H04L12/64 , H04M3/56 , H04M9/02 , H04J3/02
CPC分类号： H04M9/022 , H04L12/1813 , H04L12/6418 , H04M3/562 , H04M3/567 , H04L12/18 , H04L12/433 , H04L2012/6437 , H04L2012/6451 , H04L2012/6464 , H04L2012/6481 , H04L2012/6486 , H04Q2213/13034 , H04Q2213/13053 , H04Q2213/13093 , H04Q2213/13103 , H04Q2213/1322 , H04Q2213/1324 , H04Q2213/13337 , H04Q2213/13389 , Y10S379/902 , Y10S379/908
摘要： A token ring local area network integrates voice, data and image information over a single cable with voice packets having a higher priority than non-voice packets, and with all the voice packets having the same length and the maximum non-voice packet length being related to the voice packet length and to the maximum number of terminals in the network so as to ensure real-time voice reception. Call processing functions are fully distributed among the voice terminals without the use of a centralized processing unit or a centralized data base. Conference calls are effected by each party transmitting conference packets to a single destination party, with conference packets having a unique packet format wherein a single packet incorporates voice information from plural terminals so as to minimize the number of packets traversing the ring. The token ring includes a plurality of interconnected stations or node coupling units, each of which is, in turn, connected to a plurality of nodes or terminals in a star-wired configuration, with each terminal having connected thereto one or more application devices, such as a digital feature telephone, a video camera, or a PC. One or more of the node coupling units may be connected to a bridge for providing connection to another token ring, or to a gateway for providing connection to external networks, such as a PBX, a telephone central office, or a host computer.
摘要翻译：令牌环局域网通过单个电缆将语音，数据和图像信息与具有比非语音分组更高优先级的语音分组集成，并且所有语音分组具有相同的长度和最大非语音分组长度相关到语音分组长度和网络中终端的最大数量，以确保实时语音接收。呼叫处理功能完全分布在语音终端之间，不使用集中处理单元或集中式数据库。会议呼叫由发送会议分组的各方到单个目的地方进行，其中会议分组具有唯一的分组格式，其中单个分组包含来自多个终端的语音信息，以便最小化穿过该分组的分组的数量。令牌环包括多个互连站或节点耦合单元，每个连接站或节点耦合单元又连接到星形连接配置中的多个节点或终端，每个终端已经连接到一个或多个应用设备，例如作为数字功能电话，摄像机或PC。节点耦合单元中的一个或多个可以连接到用于提供到另一个令牌环的连接的桥接器，或者连接到用于提供到诸如PBX，电话中心局或主机的外部网络的连接的网关。

2. 发明授权

US08833175B2 Structure and fabrication of a microscale flow-rate/skin friction sensor 有权
标题翻译：微量流量/皮肤摩擦传感器的结构和制造
公开(公告)号：US08833175B2
公开(公告)日：2014-09-16
申请号：US13133303
申请日：2009-03-13
申请人： Vijay Chandrasekharan , Jeremy Sells , Mark Sheplak , David P. Arnold
发明人： Vijay Chandrasekharan , Jeremy Sells , Mark Sheplak , David P. Arnold
IPC分类号： G01L1/00 , G01B7/16
CPC分类号： G01N13/00 , G01N2013/0216
摘要： A floating element shear sensor and method for fabricating the same are provided. According to an embodiment, a microelectromechanical systems (MEMS)-based capacitive floating element shear stress sensor is provided that can achieve time-resolved turbulence measurement. In one embodiment, a differential capacitive transduction scheme is used for shear stress measurement. The floating element structure for the differential capacitive transduction scheme incorporates inter digitated comb fingers forming differential capacitors, which provide electrical output proportional to the floating element deflection.
摘要翻译：提供浮动元件剪切传感器及其制造方法。根据一个实施例，提供了可实现时间分辨湍流测量的基于微机电系统（MEMS）的电容浮动元件剪切应力传感器。在一个实施例中，使用差分电容转导方案进行剪切应力测量。用于差分电容转换方案的浮动元件结构包括形成差分电容器的数字化梳形指针，其提供与浮动元件偏转成比例的电输出。

3. 发明授权

US08729747B2 Method and apparatus for motional/vibrational energy harvesting via electromagnetic induction 有权
标题翻译：通过电磁感应进行运动/振动能量收集的方法和装置
公开(公告)号：US08729747B2
公开(公告)日：2014-05-20
申请号：US12848606
申请日：2010-08-02
申请人： David P. Arnold , Benjamin James Bowers
发明人： David P. Arnold , Benjamin James Bowers
IPC分类号： H02K35/02 , H02K35/00 , H01F41/08
CPC分类号： H02K35/02 , B33Y80/00
摘要： A method and apparatus for motional/vibrational energy harvesting are disclosed. Embodiments of the subject invention utilize the non-resonant chaotic behavior of a free-rolling magnet to generate power. In one embodiment, the magnet can be spherical, cylindrical, or elliptical. The magnet can roll about a linear, cylindrical, helical, or cage-like track. The changing magnetic flux due to the magnet rolling about the track induces current in surrounding coils. The coils can be provided around the track using a continuous winding placement, segmented winding placement, or fractional winding placement. Multiple coil phases are also possible. For embodiments utilizing multiple magnets, spacers can be used to maintain a separation between magnets.
摘要翻译：公开了一种用于运动/振动能量收集的方法和装置。本发明的实施例利用自由滚动磁体的非共振混沌行为产生功率。在一个实施例中，磁体可以是球形，圆柱形或椭圆形。磁体可绕直线，圆柱形，螺旋状或笼形轨道滚动。由磁铁围绕磁道滚动引起的磁通量的变化引起周围线圈中的电流。线圈可以使用连续卷绕布置，分段卷绕布置或分数卷绕放置来围绕轨道设置。多个线圈相位也是可能的。对于使用多个磁体的实施例，可以使用间隔件来保持磁体之间的间隔。

4. 发明授权

US07092539B2 MEMS based acoustic array 有权
公开(公告)号：US07092539B2
公开(公告)日：2006-08-15
申请号：US09997113
申请日：2001-11-28
申请人： Mark Sheplak , Toshikazu Nishida , William M. Humphreys , David P. Arnold
发明人： Mark Sheplak , Toshikazu Nishida , William M. Humphreys , David P. Arnold
IPC分类号： H04R3/00 , H04R25/00 , H01L27/102
CPC分类号： H04R29/006 , G01H11/08 , H04R3/005 , H04R2430/23
摘要： Embodiments of the present invention described and shown in the specification and drawings include a combination responsive to an acoustic wave that can be utilized as a dynamic pressure sensor. In one embodiment of the present invention, the combination has a substrate having a first surface and an opposite second surface, a microphone positioned on the first surface of the substrate and having an input and a first output and a second output, wherein the input receives a biased voltage, and the microphone generates an output signal responsive to the acoustic wave between the first output and the second output. The combination further has an amplifier positioned on the first surface of the substrate and having a first input and a second input and an output, wherein the first input of the amplifier is electrically coupled to the first output of the microphone and the second input of the amplifier is electrically coupled to the second output of the microphone for receiving the output signal from the microphone. The amplifier is spaced from the microphone with a separation smaller than 0.5 mm.

5. 发明授权

US09041230B2 Method and apparatus for motional/vibrational energy harvesting via electromagnetic induction using a magnet array 有权
标题翻译：使用磁体阵列通过电磁感应进行运动/振动能量收集的方法和装置
公开(公告)号：US09041230B2
公开(公告)日：2015-05-26
申请号：US12968860
申请日：2010-12-15
申请人： David P. Arnold , Shuo Cheng
发明人： David P. Arnold , Shuo Cheng
IPC分类号： F02B63/04 , H02K35/04
CPC分类号： H02K35/04
摘要： Embodiments of the subject invention pertain to a method and apparatus for vibrational energy harvesting via electromagnetic induction using a magnet array. Specific embodiments of the subject invention incorporate at least one conductive coil and at least one magnet array. Magnets used in such magnet arrays can be permanent magnets of various shapes, such as arc-shaped, square, rectangular, wedge, or trapezoidal. These magnet arrays can then be, for example, circular, hexagonal, rectangular, or square in external shape and create various types of internal magnetic fields, such as dipole, quadrupole, hexapole, or octapole magnetic fields. Through use of a magnet array, embodiments of the invention can increase the strength of magnetic fields by approximately 10 times compared to typical vibrational energy harvesters. The 10 time increase in the strength of the magnetic fields can result in up to a 100-fold increase in power. Preferably, the magnetic fields created by the subject device are substantially, if not completely, enclosed within the device.
摘要翻译：本发明的实施例涉及通过使用磁体阵列的电磁感应进行振动能量采集的方法和装置。本发明的具体实施例包括至少一个导电线圈和至少一个磁体阵列。在这种磁体阵列中使用的磁体可以是各种形状的永磁体，例如弧形，正方形，矩形，楔形或梯形。这些磁体阵列然后可以是例如圆形，六边形，矩形或外形的正方形，并产生各种类型的内部磁场，例如偶极子，四极，六极或八极磁场。通过使用磁体阵列，与典型的振动能量收集器相比，本发明的实施例可以将磁场的强度提高约10倍。磁场强度的10倍增加可导致功率增加100倍。优选地，由对象装置产生的磁场基本上（如果不是完全地）包围在装置内。

6. 发明申请

US20110314924A1 STRUCTURE AND FABRICATION OF A MICROSCALE FLOW-RATE/SKIN FRICTION SENSOR 有权
标题翻译：微波流速/皮肤摩擦传感器的结构与制造
公开(公告)号：US20110314924A1
公开(公告)日：2011-12-29
申请号：US13133303
申请日：2009-03-13
申请人： Vijay Chandrasekharan , Jeremy Sells , Mark Sheplak , David P. Arnold
发明人： Vijay Chandrasekharan , Jeremy Sells , Mark Sheplak , David P. Arnold
IPC分类号： G01L1/00 , H05K3/06
CPC分类号： G01N13/00 , G01N2013/0216
摘要： A floating element shear sensor and method for fabricating the same are provided. According to an embodiment, a microelectromechanical systems (MEMS)-based capacitive floating element shear stress sensor is provided that can achieve time-resolved turbulence measurement. In one embodiment, a differential capacitive transduction scheme is used for shear stress measurement. The floating element structure for the differential capacitive transduction scheme incorporates inter digitated comb fingers forming differential capacitors, which provide electrical output proportional to the floating element deflection.
摘要翻译：提供浮动元件剪切传感器及其制造方法。根据一个实施例，提供了可实现时间分辨湍流测量的基于微机电系统（MEMS）的电容浮动元件剪切应力传感器。在一个实施例中，使用差分电容转导方案进行剪切应力测量。用于差分电容转换方案的浮动元件结构包括形成差分电容器的数字化梳形指针，其提供与浮动元件偏转成比例的电输出。

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