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1. 发明申请

US20070030982A1 Interference suppression techniques 审中-公开
标题翻译：干扰抑制技术
公开(公告)号：US20070030982A1
公开(公告)日：2007-02-08
申请号：US11545256
申请日：2006-10-10
申请人： Douglas Jones , Michael Lockwood , Robert Bilger , Carolyn Bilger , Albert Feng , Charissa Lansing , William O'Brien , Bruce Wheeler , Mark Elledge , Chen Liu
发明人： Douglas Jones , Michael Lockwood , Robert Bilger , Carolyn Bilger , Albert Feng , Charissa Lansing , William O'Brien , Bruce Wheeler , Mark Elledge , Chen Liu
IPC分类号： H04B15/00
CPC分类号： H04R25/407 , G10L2021/02165 , H04R3/005 , H04R2201/403 , H04R2225/43 , H04R2430/20
摘要： System (10) is disclosed including an acoustic sensor array (20) coupled to processor (42). System (10) processes inputs from array (20) to extract a desired acoustic signal through the suppression of interfering signals. The extraction/suppression is performed by modifying the array (20) inputs in the frequency domain with weights selected to minimize variance of the resulting output signal while maintaining unity gain of signals received in the direction of the desired acoustic signal. System (10) may be utilized in hearing aids, voice input devices, surveillance devices, and other applications.
摘要翻译：公开了包括耦合到处理器（42）的声学传感器阵列（20）的系统（10）。系统（10）处理来自阵列（20）的输入，以通过抑制干扰信号来提取期望的声信号。通过修改频域中的阵列（20）输入来执行提取/抑制，该权重被选择以最小化所得到的输出信号的方差，同时保持在所需声信号的方向上接收的信号的单位增益。系统（10）可以用于助听器，语音输入设备，监视设备和其他应用中。

2. 发明申请

US20060115103A1 SYSTEMS AND METHODS FOR INTERFERENCE-SUPPRESSION WITH DIRECTIONAL SENSING PATTERNS 有权
标题翻译：用于具有方向感测图案的干扰抑制的系统和方法
公开(公告)号：US20060115103A1
公开(公告)日：2006-06-01
申请号：US10409969
申请日：2003-04-09
申请人： Albert Feng , Michael Lockwood , Douglas Jones , Robert Bilger , Charissa Lansing , William O'Brien , Bruce Wheeler , Carolyn Bilger
发明人： Albert Feng , Michael Lockwood , Douglas Jones , Robert Bilger , Charissa Lansing , William O'Brien , Bruce Wheeler , Carolyn Bilger
IPC分类号： H04R25/00 , H04R3/00 , H04R11/04
CPC分类号： H04R3/005 , H04R1/406 , H04R25/407 , H04R2410/01
摘要： System (10) is disclosed including an acoustic sensor array (20) coupled to processor (42). System (10) processes inputs from array (20) to extract a desired acoustic signal through the suppression of interfering signals. The extraction/suppression is performed by modifying the array (20) inputs in the frequency domain with weights selected to minimize variance of the resulting output signal while maintaining unity gain of signals received in the direction of the desired acoustic signal. System (10) may be utilized in hearing, cochlear implants, speech recognition, voice input devices, surveillance devices, hands-free telephony devices, remote telepresence or teleconferencing, wireless acoustic sensor arrays, and other applications.
摘要翻译：公开了包括耦合到处理器（42）的声学传感器阵列（20）的系统（10）。系统（10）处理来自阵列（20）的输入，以通过抑制干扰信号来提取期望的声信号。通过修改频域中的阵列（20）输入来执行提取/抑制，该权重被选择以最小化所得到的输出信号的方差，同时保持在所需声信号的方向上接收的信号的单位增益。系统（10）可用于听力，人工耳蜗，语音识别，语音输入设备，监视设备，免提电话设备，远程远程呈现或电话会议，无线声学传感器阵列和其他应用中。

3. 发明申请

US20070127753A1 Systems and methods for interference suppression with directional sensing patterns 有权
标题翻译：用方向感测模式进行干扰抑制的系统和方法
公开(公告)号：US20070127753A1
公开(公告)日：2007-06-07
申请号：US11484838
申请日：2006-07-11
申请人： Albert Feng , Michael Lockwood , Douglas Jones , Robert Bilger , Charissa Lansing , William O'Brien , Bruce Wheeler , Carolyn Bilger
发明人： Albert Feng , Michael Lockwood , Douglas Jones , Robert Bilger , Charissa Lansing , William O'Brien , Bruce Wheeler , Carolyn Bilger
IPC分类号： H04R25/00
CPC分类号： H04R3/005 , H04R1/406 , H04R25/407 , H04R2410/01
摘要： System (10) is disclosed including an acoustic sensor array (20) coupled to processor (42). System (10) processes inputs from array (20) to extract a desired acoustic signal through the suppression of interfering signals. The extraction/suppression is performed by modifying the array (20) inputs in the frequency domain with weights selected to minimize variance of the resulting output signal while maintaining unity gain of signals received in the direction of the desired acoustic signal. System (10) may be utilized in hearing, cochlear implants, speech recognition, voice input devices, surveillance devices, hands-free telephony devices, remote telepresence or teleconferencing, wireless acoustic sensor arrays, and other applications.
摘要翻译：公开了包括耦合到处理器（42）的声学传感器阵列（20）的系统（10）。系统（10）处理来自阵列（20）的输入，以通过抑制干扰信号来提取期望的声信号。通过修改频域中的阵列（20）输入来执行提取/抑制，该权重被选择以最小化所得到的输出信号的方差，同时保持在所需声信号的方向上接收的信号的单位增益。系统（10）可用于听力，人工耳蜗，语音识别，语音输入设备，监视设备，免提电话设备，远程远程呈现或电话会议，无线声学传感器阵列和其他应用中。

4. 发明授权

US06222927B1 Binaural signal processing system and method 失效
标题翻译：双耳信号处理系统及方法
公开(公告)号：US06222927B1
公开(公告)日：2001-04-24
申请号：US08666757
申请日：1996-06-19
申请人： Albert S. Feng , Charissa R. Lansing , Chen Liu , William O'Brien , Bruce C. Wheeler
发明人： Albert S. Feng , Charissa R. Lansing , Chen Liu , William O'Brien , Bruce C. Wheeler
IPC分类号： H04B1500
CPC分类号： H04R25/552 , H04R25/407 , H04S1/007
摘要： A desired acoustic signal is extracted from a noisy environment by generating a signal representative of the desired signal with a processor for a hearing aid device. The processor receives binaural signals from two microphones at different locations. The binaural inputs to the processor are converted from analog to digital format and then submitted to a discrete Fourier transform process to generate discrete spectral signal representations. The spectral signals are delayed by a number of time intervals in a dual delay line to provide a number of intermediate signals, each corresponding to a different position relative to a desired signal source. Location of the noise source is determined and the spectral content of the desired signal is determined from the intermediate signal corresponding to the noise source location. Inverse transformation of the selected intermediate signal followed by digital to analog conversion provides an output signal representative of the desired signal.
摘要翻译：通过用助听器装置的处理器生成表示期望信号的信号，从有噪声的环境中提取期望的声信号。处理器从不同位置的两个麦克风接收双耳信号。处理器的双耳输入从模拟转换为数字格式，然后提交到离散傅立叶变换处理以产生离散的频谱信号表示。频谱信号在双延迟线中延迟多个时间间隔以提供多个中间信号，每个中间信号对应于相对于期望信号源的不同位置。确定噪声源的位置，并根据对应于噪声源位置的中间信号确定期望信号的频谱含量。所选择的中间信号的逆变换随后进行数模转换，提供代表期望信号的输出信号。

5. 发明申请

US20060123463A1 Security access device and method 有权
标题翻译：安全访问设备和方法
公开(公告)号：US20060123463A1
公开(公告)日：2006-06-08
申请号：US11002077
申请日：2004-12-03
申请人： Tet Yeap , Lou Dafu , William O'Brien
发明人： Tet Yeap , Lou Dafu , William O'Brien
IPC分类号： H04L9/32
CPC分类号： G06F21/35 , G07C9/00039 , G07C9/00111 , G07C9/00309 , H04L9/3226 , H04L9/3263 , H04L2209/805
摘要： A security system and method is provided. An embodiment includes a security access device that includes a first transmitter for transmitting authentication to a computer and a second transmitter for transmitting verification information to a computer. The first transmitter is typically active and consumes power from the access device, while the second transmitter is typically passive, and consumes less or nil power from the access device. When the security access device is initially brought proximal to the computer and activated, the authentication information is sent to the computer and the user is logged in. Periodically, the computer will query the passive transmitter for verification information, to ensure that the security access device is still proximal to the computer.
摘要翻译：提供了一种安全系统和方法。一个实施例包括安全访问设备，其包括用于向计算机发送认证的第一发送器和用于向计算机发送验证信息的第二发送器。第一发射机通常是有源的，并且从接入设备消耗功率，而第二发射机通常是无源的，并且消耗来自接入设备的较少或零的功率。当安全访问设备最初靠近计算机并被激活时，认证信息被发送到计算机并且用户登录。计算机将周期性地查询被动发射机的验证信息，以确保安全接入设备仍然靠近电脑。

6. 发明申请

US20060080534A1 System and method for access control 有权
标题翻译：用于访问控制的系统和方法
公开(公告)号：US20060080534A1
公开(公告)日：2006-04-13
申请号：US11002315
申请日：2004-12-03
申请人： Tet Yeap , Dafu Lou , William O'Brien
发明人： Tet Yeap , Dafu Lou , William O'Brien
IPC分类号： H04L9/00
CPC分类号： H04L63/0823 , G06F21/33 , H04W12/06 , H04W12/08
摘要： A system and method for access control is provided. In one embodiment, a system includes a computing device connected to an access server that controls the ability of the computing device to access to a computing resource, such as the Internet. The access server connects to an activation server via a network. The activation server is operable to receive a request for to generate a certificate for the computing device from the activation server. The activation server is operable to generate the certificate and embed a unique identifier of the computing device and/or the access server and/or the like inside the certificate. Once generated, the certificate is installed in the computing device. When the computing device initiates a request to access the computing resource, the computing device initially sends the certificate to the access server. If the certificate received by the access server does not include the expected unique identifier(s), then access to the computing resource is prevented and/or restricted. If the key received by the access server includes the expected unique identifier(s), then access to the computing resource is permitted.
摘要翻译：提供了一种用于访问控制的系统和方法。在一个实施例中，系统包括连接到访问服务器的计算设备，其控制计算设备访问诸如因特网之类的计算资源的能力。访问服务器通过网络连接到激活服务器。激活服务器可操作以从激活服务器接收用于为计算设备生成证书的请求。激活服务器可操作以生成证书并且在证书内嵌入计算设备和/或访问服务器等的唯一标识符。一旦生成，证书就安装在计算设备中。当计算设备发起访问计算资源的请求时，计算设备最初将该证书发送到接入服务器。如果由接入服务器接收到的证书不包括预期的唯一标识符，则防止和/或限制对计算资源的访问。如果由接入服务器接收到的密钥包括预期的唯一标识符，则允许访问计算资源。

7. 发明申请

US20060051568A1 Composite membranes of high homogeneity 审中-公开
标题翻译：高均匀性复合膜
公开(公告)号：US20060051568A1
公开(公告)日：2006-03-09
申请号：US11208898
申请日：2005-08-22
申请人： William O'Brien
发明人： William O'Brien
IPC分类号： B32B5/22
CPC分类号： B01D69/02 , B01D53/228 , B01D69/10 , B01D69/12 , B01D71/32 , B01D71/36 , B01D71/44 , B32B27/12 , C08J5/2281 , C08J2327/18 , H01M8/0289 , H01M8/1023 , H01M8/1039 , H01M8/106 , H01M8/1062 , H01M8/1067 , H01M2300/0082 , H01M2300/0088 , H01M2300/0091 , Y10T428/249986
摘要： A composite membrane comprised of ePTFE and matrix polymer, the ePTFE being made from polytetrafluoroethylene fine powder having a standard specific gravity (SSG) of no more than about 2.16, a break strength of at least about 5.5 lb force (24.5 N), and a stress relaxation time of at least about 500 sec.
摘要翻译：由ePTFE和基体聚合物组成的复合膜，ePTFE由具有不大于约2.16的标准比重（SSG）的聚四氟乙烯细粉末，至少约5.5磅力（24.5N）的断裂强度和应力松弛时间至少约500秒。

8. 发明申请

US20130027518A1 MICROSCOPE STABILITY USING A SINGLE OPTICAL PATH AND IMAGE DETECTOR 有权
标题翻译：使用单光路和图像检测器的微观稳定性
公开(公告)号：US20130027518A1
公开(公告)日：2013-01-31
申请号：US13556996
申请日：2012-07-24
申请人： James F. MacKay , William O'Brien , Eric A. Drier
发明人： James F. MacKay , William O'Brien , Eric A. Drier
IPC分类号： H04N7/18 , H04N13/02
CPC分类号： G02B21/367 , G02B21/16 , G02B21/26 , G02B21/365 , G02B27/58
摘要： Stabilization, via active-feedback positional drift-correction, of an optical microscope imaging system in up to 3-dimensions is achieved using the optical measurement path of an image sensor. Nanometer-scale stability of the imaging system is accomplished by correcting for positional drift using fiduciary references sparsely distributed within or in proximity to the experimental sample.
摘要翻译：使用图像传感器的光学测量路径实现光学显微镜成像系统的高达3维的经由主动反馈位置漂移校正的稳定化。成像系统的纳米级稳定性通过使用稀疏分布在实验样品内或附近的受信参考来校正位置漂移来实现。

9. 发明申请

US20060214325A1 Continuous coating process for composite membranes 有权
标题翻译：复合膜连续涂层工艺
公开(公告)号：US20060214325A1
公开(公告)日：2006-09-28
申请号：US11384768
申请日：2006-03-20
申请人： William O'Brien
发明人： William O'Brien
IPC分类号： B32B37/00
CPC分类号： B01D71/44 , B01D67/0009 , B01D69/10 , B01D69/12 , B01D69/122 , B01D71/32 , B01D71/36 , B01D2323/46 , B01D2325/04 , B01D2325/42 , B29K2027/18 , C08J7/047 , C08J2367/02 , C08J2427/00 , H01M8/1023 , H01M8/1039 , H01M8/106 , H01M8/1062 , H01M8/1081 , H01M2300/0082 , Y02P70/56
摘要： A continuous process for coating ePTFE with polymer wherein a first coating of fluoropolymer-containing liquid medium is formed on a moving elongate substrate, elongate ePTFE is contacted with the coated substrate to form an inchoate composite structure, and a final coating of fluoropolymer-containing liquid medium is formed on the inchoate composite structure.
摘要翻译：用于用聚合物涂覆ePTFE的连续方法，其中在移动的细长基材上形成含氟聚合物的液体介质的第一涂层，细长的ePTFE与涂覆的基材接触以形成复合结构，并且含氟聚合物的液体的最终涂层介质形成在复合复合结构上。

10. 发明申请

US20060195694A1 Method and apparatus for authenticated dial-up access to command controllable equipment 审中-公开
公开(公告)号：US20060195694A1
公开(公告)日：2006-08-31
申请号：US11315010
申请日：2005-12-23
申请人： William O'Brien
发明人： William O'Brien
IPC分类号： H04L9/00
CPC分类号： H04L63/0823 , H04L63/0853 , H04L63/108
摘要： A method and apparatus for secure and authenticated access to command controllable computerized equipment is described. The method involves using an access apparatus that prevents access to the command controllable computerized equipment until a user is authenticated as a trusted user authorized to access the command controllable computer equipment. The apparatus may be a secure access controller or a secure access transceiver. Each has a normally disabled data port that prevents the pass-through of data until a user is authenticated as a trusted user. The apparatus may operate under autonomous control or under the control of a network centric control facility. The advantage is secure control of access to command controllable computerized equipment that enables remote access to the equipment by authorized users with substantially no risk of compromise.

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