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81. 发明专利

JP2006107717A Retraction of disk drive head speed-controlled to remove offset 审中-公开
标题翻译：磁盘驱动器头的速度被控制以移除偏移
公开(公告)号：JP2006107717A
公开(公告)日：2006-04-20
申请号：JP2005283528
申请日：2005-09-29
申请人： Agere Systems Inc , アギアシステムズインコーポレーテッド
发明人： BRENDEN JASON P , DAHLBERG JAMES A
IPC分类号： G11B21/12
CPC分类号： G11B5/54
摘要： PROBLEM TO BE SOLVED: To provide a controller for controlling the retraction of a disk conveyed on a movable member operated by an electric motor.
SOLUTION: The controller is provided with a measurement circuit having an output including the addition of a measurement circuit offset voltage to a reverse electromotive force (reverse EMF) from an electric motor in measurement phase. The controller further includes an offset removal circuit connected to the output of the measuring circuit. The reverse EMF from the electric motor is output from the output of the offset removal circuit. A driver circuit is connected to the terminal of the electric motor, and supplies a driving current of a size based on the reverse EMF from the electric motor to the electric motor in a driving phase.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于控制在由电动机操作的可移动部件上传送的盘的缩回的控制器。解决方案：控制器设置有测量电路，其具有包括在测量阶段从电动机的反向电动势（反电动势）添加测量电路偏移电压的输出。控制器还包括连接到测量电路的输出的偏移消除电路。来自电动机的反电动势从偏移消除电路的输出输出。驱动电路连接到电动机的端子，并且在驱动阶段将来自电动机的基于反电动势的尺寸的驱动电流提供给电动机。版权所有（C）2006，JPO＆NCIPI

82. 发明专利

JP2006042342A Method and apparatus for space interleaved communication in multiple antenna communication system 审中-公开
标题翻译：多天线通信系统空间交互通信的方法与装置
公开(公告)号：JP2006042342A
公开(公告)日：2006-02-09
申请号：JP2005212015
申请日：2005-07-22
申请人： Agere Systems Inc , アギアシステムズインコーポレーテッド
发明人： DRIESEN BAS , VAN ZELST ALLERT
IPC分类号： H04J99/00 , H04B7/04 , H04J11/00
CPC分类号： H04L1/0071 , H04L1/04 , H04L1/06 , H04L27/2601
摘要： PROBLEM TO BE SOLVED: To provide methods and systems for space interleaved communication of data in a multiple antenna communication system.
SOLUTION: Data are interleaved over space by interleaving the data over a plurality of transmission branches in the multiple antenna system. The disclosed spatial interleaving increases the performance gains resulting from the spatial transmission diversity of the multiple antenna communication system. Spatial interleaving can be performed, for example, over the bits before the bits are interleaved over frequency. In another variation, spatial interleaving is performed over the symbols after the bits are mapped to symbols.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供用于多天线通信系统中的数据的空间交织通信的方法和系统。解决方案：通过在多天线系统中的多个传输分支上交织数据，数据在空间上进行交织。所公开的空间交织增加了由多天线通信系统的空间传输分集产生的性能增益。空间交织可以例如通过频率上的比特交错之前的比特来执行。在另一个实施例中，在比特被映射到符号之后，在符号上执行空间交织。版权所有（C）2006，JPO＆NCIPI

83. 发明专利

JP2005310359A Reduction of recovery time of vertical magnetic recording system 审中-公开
标题翻译：减少垂直磁记录系统的恢复时间
公开(公告)号：JP2005310359A
公开(公告)日：2005-11-04
申请号：JP2005117937
申请日：2005-04-15
申请人： Agere Systems Inc , アギアシステムズインコーポレーテッド
发明人： DOLAN DANIEL J JR , HOWLEY JAMES P , KEIRN ZACHARY , FEYH GERMAN , STRAUB MICHAEL P
IPC分类号： G11B5/00 , G11B5/012 , G11B5/09 , G11B5/127 , G11B20/10
CPC分类号： G11B20/10203 , G11B5/012 , G11B5/09 , G11B5/1278 , G11B20/10009 , G11B20/1403 , G11B2005/001
摘要： PROBLEM TO BE SOLVED: To reduce a recovery time of a vertical magnetic recording system.
SOLUTION: User data is read from a medium having servo data and the user data encoded on the servo data. The user data is read by using a read/write head which can be operated in a write mode and a read mode. The servo data is read by using a frequency pass band having a first break frequency in a time window following shifting from the write mode to the read mode. The user data is read from a medium by using a frequency pass band having a second low break frequency lower than the first low break frequency after expiration of time window.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：减少垂直磁记录系统的恢复时间。解决方案：从具有伺服数据的介质和在伺服数据上编码的用户数据读取用户数据。通过使用可以在写入模式和读取模式下操作的读取/写入头来读取用户数据。通过在从写入模式转换到读取模式之后的时间窗口中使用具有第一中断频率的频带来读取伺服数据。通过使用在时间窗口到期后具有低于第一低中断频率的第二低中断频率的频带从介质读取用户数据。版权所有（C）2006，JPO＆NCIPI

84. 发明专利

JP2005278191A Leakage current compensation of pll and the same kind of loop filter capacitor 有权
标题翻译： PLL的泄漏电流补偿和环路滤波电容器的同种类型
公开(公告)号：JP2005278191A
公开(公告)日：2005-10-06
申请号：JP2005085252
申请日：2005-03-24
申请人： Agere Systems Inc , アギアシステムズインコーポレーテッド
发明人： WILSON WILLIAM B
IPC分类号： H03H11/04 , H03B21/00 , H03L7/089 , H03L7/093
CPC分类号： H03L7/093 , H03L7/0891 , H03L2207/06
摘要： PROBLEM TO BE SOLVED: To provide leakage current compensation of a PLL and the same kind of a loop filter capacitor. SOLUTION: Voltage is applied to a part, between both ends of a matching capacitor, current for an attenuation capacitor is generated based on the current applied, and leakage current of the attenuation capacitor of a loop filter is compensated. For the other techniques, the difference between voltage of the attenuation capacitor and reference voltage is accumulated digitally, and the difference of accumulation is converted to a signal to be applied to a mutual conductor capacitor, so that leakage current of the mutual conductor capacitor of the loop filter is compensated. Furthermore, it is also possible to give an analog mutual conductance path, which generates a signal to be applied to the mutual conductance capacitor in the loop filter. The leakage current of the capacitor is compensated for effectively, and a signal synthesizer can be mounted, by using a capacitor having a thinner oxide film gate, so that size of the capacitor is reduced. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供PLL和相同种类的环路滤波电容器的漏电流补偿。
解决方案：电压施加到匹配电容器的两端之间的一部分，基于所施加的电流产生衰减电容器的电流，并补偿环路滤波器的衰减电容器的漏电流。对于其他技术，衰减电容器的电压和参考电压之间的差异被数字地累加，并且累积的差异被转换为施加到互导体电容器的信号，使得导体电容器的漏电流环路滤波器被补偿。此外，还可以给出模拟电导路径，其产生要施加到环路滤波器中的互导电容器的信号。通过使用具有较薄氧化物膜栅极的电容器，有效地补偿电容器的漏电流，并且可以安装信号合成器，从而减小电容器的尺寸。版权所有（C）2006，JPO＆NCIPI

85. 发明专利

JP2005229612A Synthesis of rear reverberation sound base of auditory scene 有权
标题翻译：后期复审声音场合的合成基础
公开(公告)号：JP2005229612A
公开(公告)日：2005-08-25
申请号：JP2005033717
申请日：2005-02-10
申请人： Agere Systems Inc , アギアシステムズインコーポレーテッド
发明人： BAUMGARTE FRANK , VOHRER CHRISTOPH
IPC分类号： H04S5/02 , H04S3/00 , H04S3/02 , H04S5/00 , H04S7/00
CPC分类号： H04S3/002 , G10L19/008 , H04S3/004 , H04S7/305 , H04S2420/03
摘要： PROBLEM TO BE SOLVED: To provide a system for a stereo / multi-channel synthesis of channels relative (ICC) (normalized cross-correlation) queue for coding a stereo/multi-channel of parameter. SOLUTION: This system synthesizes ICC queue so that the original queue may be resembled. As aiming this, a spread voice channel is formed, and mixed with one or more transmitted synthesized (for example, sum) signal. A spread voice channel is desirably formed using comparatively a long filter type by which Gaussian shock response declines rapidly. Such a shock response forms a diffuse sound corresponding to a rear reverberation sound. Also, including a filtering for forming a diffuse sound in a region of single short-time Fourier transform (STFT), it provides an alternative mode reducing the complexity of computation by which a level difference between channels (ICLD), a time difference between channels (ICTD) and all ICC syntheses are performed. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供用于对参数的立体声/多声道编码的相对（ICC）（归一化互相关）队列的立体声/多声道合成的系统。
解决方案：该系统合成ICC队列，使得原始队列可能类似。为此，形成扩展声音通道，并与一个或多个发送的合成（例如，和）信号混合。期望地使用比较长的滤波器类型来形成扩展的声道，高频冲击响应快速下降。这样的冲击响应形成对应于后部混响声音的漫射声音。另外，包括用于在单次短时傅立叶变换（STFT）的区域中形成扩散声音的滤波，它提供了一种替代模式，降低了通道之间的电平差（ICLD），通道之间的时间差的计算的复杂度（ICTD）和所有ICC综合。版权所有（C）2005，JPO＆NCIPI

86. 发明专利

JP2005184838A Metal oxide semiconductor device incorporating bias circuit 有权
标题翻译：金属氧化物半导体器件并入偏置电路
公开(公告)号：JP2005184838A
公开(公告)日：2005-07-07
申请号：JP2004366956
申请日：2004-12-20
申请人： Agere Systems Inc , アギアシステムズインコーポレーテッド
发明人： LOPEZ OSVALDO , LOTT JOEL M
IPC分类号： H01L21/822 , G05F3/20 , H01L27/04 , H03F1/30 , H03F3/195
CPC分类号： H03F3/195 , G05F3/205 , H01L2224/49175 , H01L2924/1305 , H01L2924/13091 , H01L2924/30107 , H01L2924/3011 , H01L2924/30111 , H03F1/301 , H03F2200/18 , H01L2924/00
摘要： PROBLEM TO BE SOLVED: To provide a technology for precisely compensating changes in bias conditions of an MOS device, caused by changes in the temperatures/processes of the device. SOLUTION: An IC device is equipped with an MOS device having a gate terminal, a source terminal, and a drain terminal. The gate terminal is connected operably to the input part of the IC device, the drain terminal is connected operably to the output part of the IC device, and the source terminal is connected to a negative voltage supply source. The IC device is also equipped with a bias generator connected operably to the gate terminal of the MOS device. The bias generator generates a bias voltage and/or a bias current which biases the MOS device at an approximately fixed rest point of operation. The bias generator is configured so that the bias voltage and/or the bias current changes as a function of the junction temperature of the MOS device. Thus, the bias generator precisely traces one or more operating conditions of the MOS device, and thereby the performance of the device is improved. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于精确补偿由器件温度/过程变化引起的MOS器件偏置条件变化的技术。解决方案：IC器件配备有具有栅极端子，源极端子和漏极端子的MOS器件。栅极端子可操作地连接到IC器件的输入部分，漏极端子可操作地连接到IC器件的输出部分，源极端子连接到负电压源。 IC器件还配备有可操作地连接到MOS器件的栅极端子的偏置发生器。偏置发生器产生偏置电压和/或偏置电流，该偏置电压在近似固定的操作点处偏置MOS器件。偏置发生器被配置为使得偏置电压和/或偏置电流作为MOS器件的结温的函数而变化。因此，偏置发生器精确地跟踪MOS器件的一个或多个工作条件，从而提高器件的性能。版权所有（C）2005，JPO＆NCIPI

87. 发明专利

JP2005110245A Method and device for detecting collision in carrier sense multiple access wireless system 有权
标题翻译：用于检测载波感测多路访问无线系统中的冲突的方法和装置
公开(公告)号：JP2005110245A
公开(公告)日：2005-04-21
申请号：JP2004276358
申请日：2004-09-24
申请人： Agere Systems Inc , アギアシステムズインコーポレーテッド
发明人： BOER JAN , DIEPSTRATEN WILHELMUS , KOPMEINERS ROBERT JOHN , KRIEDTE KAI ROLAND
IPC分类号： H04L12/28 , H04B7/26 , H04L12/413 , H04L12/56 , H04L27/00 , H04L27/26
CPC分类号： H04L27/0012 , H04L27/2647 , H04W74/0825
摘要： PROBLEM TO BE SOLVED: To provide a method and a device for detecting a collision in a carrier sense multiple access wireless communication system.
SOLUTION: Each transmitting station includes a collision detector that evaluates one or a plurality of predefined criteria to determine whether or not a collision has occurred. The collision detector evaluates a measured energy level and payload and/or preamble detection information, as an optional evaluation, to determine whether or not the collision has occurred. When an expected ACK message is not received but an increased energy level is observed instead, the collision is considered to have occurred by also taking account of optional preamble or payload detection information. The collision detector can be activated, for example, at a time corresponding to the start of a 802.11 SIFS period.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于检测载波侦听多址无线通信系统中的冲突的方法和装置。解决方案：每个发送站包括一个碰撞检测器，该碰撞检测器评估一个或多个预定义的标准，以确定是否发生了冲突。碰撞检测器作为可选的评估来评估测量的能级和有效载荷和/或前导码检测信息，以确定是否发生了冲突。当不接收到期望的ACK消息但是观察到增加的能量级别时，则认为冲突也考虑到可选的前导码或有效载荷检测信息而发生。冲突检测器可以例如在对应于802.11SIFS周期的开始的时间被激活。版权所有（C）2005，JPO＆NCIPI

88. 发明专利

JP2005109492A Cleaning method for processing chamber 审中-公开
标题翻译：用于处理室的清洁方法
公开(公告)号：JP2005109492A
公开(公告)日：2005-04-21
申请号：JP2004281286
申请日：2004-09-28
申请人： Agere Systems Inc , アギアシステムズインコーポレーテッド
发明人： BILES PETER JOHN , PITA MARIO , CAUFFMAN KRISTIAN PETER , CAUFFMAN WILLIAM J , ESRY THOMAS CRAIG
IPC分类号： H01L21/3065 , B08B7/00
CPC分类号： H01J37/32862 , B08B7/00
摘要： PROBLEM TO BE SOLVED: To provide a metal etching method for IC production and method to clean a processing chamber and substrate so that the frequency of the conventional wet cleaning that had to be performed periodically, in order to clean etching residues and slags accumulated on the wall of the processing chamber, is reduced.
SOLUTION: A gas containing oxygen is used to perform soft combustion and/or remove etching residues and slags existing on the wall of the treatment room or on the substrate, by making it react with the gas during a dechuck process.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供用于IC制造的金属蚀刻方法以及清洁处理室和基板的方法，以便周期性地进行常规湿式清洗的频率，以便清洁蚀刻残留物和炉渣积聚在处理室的墙壁上，减少了。解决方案：使用含氧气体进行软化燃烧和/或除去存在于处理室壁上或基板上的蚀刻残留物和矿渣，使其在脱胶过程中与气体反应。版权所有（C）2005，JPO＆NCIPI

89. 发明专利

JP2005102219A System and method for obscuring unwanted ambient noise and handset and central office equipment incorporating the same 审中-公开
标题翻译：用于观察不可预知的环境噪声的系统和方法以及与之相关的中央办公设备
公开(公告)号：JP2005102219A
公开(公告)日：2005-04-14
申请号：JP2004274282
申请日：2004-09-22
申请人： Agere Systems Inc , アギアシステムズインコーポレーテッド
发明人： BENNETTS DAVID J , RIGGE LAWRENCE A , VERNEY RICHARD P
IPC分类号： H04M3/42 , G10K11/175 , H04B1/02 , H04B1/12 , H04M1/00
CPC分类号： H04B1/123
摘要： PROBLEM TO BE SOLVED: To provide a system and method for obscuring unwanted ambient noise.
SOLUTION: In one embodiment, the system includes: (1) a background sound generator, (2) a mixer coupled to the background sound generator and (3) a user interface, coupled to the mixer, that, upon a user command, causes the mixer to mix an output of the background sound generator with a transmitted signal. The background sound may be music, white noise, colored noise, out-of-phase ambient noise, simulated alternative ambient noise or any other suitable background sound. The system may be associated with a wireless handset, a wireline handset, central office equipment or any other suitable location or equipment.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供用于遮蔽不想要的环境噪声的系统和方法。解决方案：在一个实施例中，系统包括：（1）背景声音发生器，（2）耦合到背景声音发生器的混合器和（3）耦合到混合器的用户接口，其在用户命令，使混合器将背景声音发生器的输出与发送的信号混合。背景声音可能是音乐，白噪声，彩色噪声，异相环境噪声，模拟的替代环境噪声或任何其他合适的背景声音。该系统可以与无线手机，有线手机，中心局设备或任何其它合适的位置或设备相关联。版权所有（C）2005，JPO＆NCIPI

90. 发明专利

JP2005065300A Method and apparatus for frequency offset control of ethernet(r) packet over transport network 审中-公开
标题翻译：用于运输网络上以太网（R）分组的频率偏移控制的方法和装置
公开(公告)号：JP2005065300A
公开(公告)日：2005-03-10
申请号：JP2004237816
申请日：2004-08-18
申请人： Agere Systems Inc , アギアシステムズインコーポレーテッド
发明人： BORDOGNA MARK A , HEALEY ADAM B , STROPPARO PETER A
IPC分类号： H04J3/06 , H04J3/07 , H04L12/46 , H04L12/56
CPC分类号： H04L47/10 , H04J3/0632 , H04J3/07 , H04L12/4604 , H04L47/11 , H04L47/18 , H04L47/22
摘要： PROBLEM TO BE SOLVED: To provide a method and apparatus for compensating for a frequency offset between an ingress local area network and an egress local area network that communicate over a transport network. SOLUTION: The bandwidth of an egress port is adjusted by varying an inter-packet gap size so that the packets can be delivered without overflowing an egress buffer. The size of the inter-packet gap is reduced when the frequency of the ingress local area network is greater than the frequency of the egress local area network. The size of the inter-packet gap is increased when the frequency of the ingress local area network is less than the frequency of the egress local area network. The size of the egress inter-packet gap may be statically or dynamically adjusted to compensate for a frequency offset. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于补偿通过传输网络通信的入口局域网和出口局域网之间的频偏的方法和装置。解决方案：通过改变数据包间隙大小来调整出口端口的带宽，以便可以在不溢出出口缓冲区的情况下传送数据包。当入口局域网的频率大于出口局域网的频率时，分组间间隙的大小减小。当入口局域网的频率小于出口局域网的频率时，分组间间隙的大小增加。可以静态地或动态地调整出口分组间间隙的大小以补偿频率偏移。版权所有（C）2005，JPO＆NCIPI

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