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41.发明申请公开(公告)号：US20050148298A1
公开(公告)日：2005-07-07
申请号：US10751975
申请日：2004-01-07
申请人： Kuang-Ping Ma , Yao-Chun Yu , Chung-I Lee , Albert Chen
发明人： Kuang-Ping Ma , Yao-Chun Yu , Chung-I Lee , Albert Chen
摘要： A channel quality evaluation method applicable to Bluetooth wireless network sends a first channel detecting format packet from the Bluetooth master to the Bluetooth slave. The master verifies if the slave recognizes the first channel detecting format packet from the response from the slave. If the Bluetooth slave does not recognize the first format detecting packet, the Bluetooth master will send a second channel detecting format packet. The error rate is to be calculated according to the response from the Bluetooth slave to obtain an estimate of the channel qualify. This method obtains the channel quality efficiently and does not interfere with the normal operation of the Bluetooth devices.
摘要翻译： 适用于蓝牙无线网络的信道质量评估方法将蓝牙主机的第一信道检测格式数据包发送到蓝牙从属设备。 主机根据从机的响应来验证从机是否识别出第一通道检测格式数据包。 如果蓝牙从机不识别第一格式检测分组，则蓝牙主机将发送第二信道检测格式分组。 错误率将根据蓝牙从站的响应计算，以获得频道资格的估计。 该方法有效地获得信道质量，并且不会干扰蓝牙设备的正常操作。
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42.发明申请公开(公告)号：US20050111436A1
公开(公告)日：2005-05-26
申请号：US10718624
申请日：2003-11-24
申请人： Yen-Chin Liao , Kuang-Ping Ma , Chia-Yung Chiu , Eric Huang , Albert Chen
发明人： Yen-Chin Liao , Kuang-Ping Ma , Chia-Yung Chiu , Eric Huang , Albert Chen
摘要： This specification discloses a packet type arbitrator in a wireless local area network (WLAN) and its arbitrating method. The arbitrator contains at least two packet type detectors and a packet type decider. The packet type detector is installed with a false alarm checking module and a timer according to the strength of the packet for delaying the decision from the packet type decider. Through the checking mechanism of the false alarm checking module and the timer, erroneous decision can be avoided when determining the packet type.
摘要翻译： 本说明书公开了无线局域网（WLAN）中的分组类型仲裁器及其仲裁方法。 仲裁器包含至少两个分组类型检测器和分组类型判定器。 分组类型检测器根据分组强度安装了一个假警报检测模块和一个定时器，用于延迟分组类型决定器的决定。 通过错误检测模块和定时器的检查机制，确定分组类型时可以避免错误的决定。
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43.发明授权公开(公告)号：US06687233B1
公开(公告)日：2004-02-03
申请号：US09343647
申请日：1999-06-29
申请人： Albert Chen , Ingolf Held
发明人： Albert Chen , Ingolf Held
IPC分类号： H04L1226
CPC分类号： H04L1/0046 , H04L1/0054 , H04L1/0067 , H04L1/08
摘要： A method of rate detection at a receiving end of a code division multiple access (CDMA) system, in which system the effective data rate is variably selected at the transmitting end from an applicable rate set including a full rate and lower rates, each lower rate being the full rate divided by a different integer, and encoded symbols are repeated for the lower rates to maintain a constant apparent symbol transmission rate, includes the formation of scaled correlations between data entering a Viterbi decoder, after any required de-repetition, and re-encoded data at each of the possible data rates in the applicable rate set. Rate decision logic sequentially considers the full and lower candidate data rates in descending order, choosing the considered candidate data rate to be the actual data rate if certain conditions are met. A first of the conditions is whether the scaled correlation for the considered data rate plus a predetermined biasing threshold associated therewith is greater than or equal to the largest of the scaled correlations for the other data rates, and a second condition depends on whether CRC checking if available for the considered data rate. If CRC checking is available for the considered data rate, the second condition is satisfied if CRC checking has not failed. If CRC checking is not available, it is determined as the second condition whether the scaled correlation for the considered data rate is equal to or greater than a further predetermined threshold associated therewith.
摘要翻译： 一种在码分多址（CDMA）系统的接收端进行速率检测的方法，其中系统在发送端从包括全速率和较低速率的适用速率集可变地选择有效数据速率，每个较低速率 以全速率除以不同的整数，并且对于较低速率重复编码符号以保持恒定的视在符号传输速率，包括在任何所需的重复之后进入维特比解码器的数据之间的缩放相关性的形成，并且re 在适用的速率集中的每个可能的数据速率的编码数据。 速率决策逻辑按顺序考虑全部和较低的候选数据速率，如果满足某些条件，则将所考虑的候选数据速率选择为实际数据速率。 第一个条件是所考虑的数据速率的缩放相关性加上与其相关联的预定偏置阈值是否大于或等于其他数据速率的缩放相关的最大值，第二个条件取决于CRC校验是否 可用于考虑的数据速率。 如果CRC检查可用于所考虑的数据速率，则如果CRC校验没有失败，则满足第二条件。 如果CRC校验不可用，则确定所考虑的数据速率的缩放相关性是否等于或大于与其相关联的另一预定阈值的第二条件。
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公开(公告)号：US06593232B1
公开(公告)日：2003-07-15
申请号：US10190253
申请日：2002-07-05
申请人： Yu-Chun Huang , Tsung Chuan , Albert Chen
发明人： Yu-Chun Huang , Tsung Chuan , Albert Chen
IPC分类号： H01L214763
CPC分类号： H01L21/76807 , H01L21/31116
摘要： A plasma etch method for etching a silicon oxide containing material layer with respect to a silicon nitride etch stop layer employs an etchant gas composition comprising octafluorocyclobutane and oxygen, without a carbon and oxygen containing gas. An endpoint within the plasma etch method is determined by monitoring the concentration of the carbon and oxygen containing gas. The plasma etch methods provides for enhanced endpoint detection.
摘要翻译： 相对于氮化硅蚀刻停止层蚀刻含氧化硅的材料层的等离子体蚀刻方法采用包含八氟环丁烷和氧的蚀刻剂气体组合物，而不含碳和氧的气体。 通过监测含碳和含氧气体的浓度来确定等离子体蚀刻方法中的端点。 等离子体蚀刻方法提供了增强的端点检测。
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公开(公告)号：US06554252B2
公开(公告)日：2003-04-29
申请号：US10098045
申请日：2002-03-15
IPC分类号： B66D100
摘要： A wireless lifting assist device includes a pulley driven by an actuator which is attached to a ceiling. An end-effector is suspended, via a line, from the pulley and interfaces the object to be maneuvered. The wireless lifting assist device further provides an instrumented glove worn by an operator. The glove measures the contact force the operator is exerting on either the object to be moved or the lifting assist device and generates a set of contact signals representing the contact force. The contact signals are transmitted to a controller. The controller generates a set of command signals to control the actuator as a function of the operator contact force such that a predetermined percentage of the force necessary to lift or lower the load is applied by the actuator, with the remaining force being supplied by the operator. The object thus feels lighter to the operator.
摘要翻译： 无线提升辅助装置包括由附接到天花板的致动器驱动的滑轮。 末端执行器通过一条线从滑轮悬挂，并将待操作的物体接合。 无线提升辅助装置还提供由操作者佩戴的仪表化手套。 手套测量操作员对要移动的物体或提升辅助装置施加的接触力，并产生一组表示接触力的接触信号。 接触信号被传送到控制器。 控制器产生一组命令信号，以根据操作员接触力来控制致动器，使得致动器施加提升或降低负载所需的预定百分比的力，由操作者提供剩余的力 。 因此，对象对于操作者而言更轻。
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46.发明授权公开(公告)号：US06463097B1
公开(公告)日：2002-10-08
申请号：US09343648
申请日：1999-06-29
申请人： Ingolf Held , Albert Chen
发明人： Ingolf Held , Albert Chen
IPC分类号： H04B346
CPC分类号： H04L1/08 , H04L1/0046 , H04L1/0054 , H04L1/0059 , H04L1/0068
摘要： A method of rate detection at a receiving end of a code division multiple access (CDMA) system, in which system the effective data rate is variably selected at the transmitting end from an applicable rate set including a full rate and lower rates, each lower rate being the full rate divided by a different integer, and encoded symbols are repeated for the lower rates to maintain a constant apparent bit or symbol transmission rate. The data rate is first determined by a coarse decision method employing symbol repetition characteristics before any Viterbi decoding of the data, the data is de-punctured and de-repeated where required, and first Viterbi decoded at the first determined data rate, and data available from or after the first Viterbi decoding is evaluated to determine whether to select the data rate as equal to the first determined data rate.
摘要翻译： 一种在码分多址（CDMA）系统的接收端进行速率检测的方法，其中系统在发送端从包括全速率和较低速率的适用速率集可变地选择有效数据速率，每个较低的速率 以全速率除以不同的整数，对于较低的速率重复编码的符号以保持恒定的视差或符号传输速率。 数据速率首先由在数据的任意维特比解码之前采用符号重复特征的粗略决策方法来确定，数据在需要时进行去穿孔和去重复，并且以第一确定的数据速率进行第一维特比解码，并且可获得数据 从第一维特比解码之后或之后进行评估，以确定是否选择数据速率等于第一确定的数据速率。
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公开(公告)号：US5631951A
公开(公告)日：1997-05-20
申请号：US617546
申请日：1996-03-19
申请人： Albert Chen
发明人： Albert Chen
CPC分类号： H04M1/665
摘要： An apparatus for preventing unwanted telephone calls adapted to operate in conjunction with a conventional telephone and an associated telephone line. A playback mechanism comprises an integrated circuit adapted to allow the transmission of a message via the telephone line upon the activation thereof for prompting a caller to enter a password. Also included is verification circuitry adapted to accept via the telephone line a first password and further transmit an actuation signal upon the positive verification of the first password with a predetermined second password. Finally, control circuitry is connected to the playback mechanism and verification circuitry. The control circuitry is adapted to activate the playback mechanism and allow the transmission of the message to another party upon the receipt of a call. The control circuitry also accepts the first password and allows communication between the telephone and associated telephone line upon the receipt of the actuation signal from the verification mechanism.
摘要翻译： 一种用于防止不必要的电话呼叫的装置，其适于与常规电话机和相关联的电话线路一起操作。 回放机构包括集成电路，其适于在激活消息时允许经由电话线传输消息，以提示呼叫者输入密码。 还包括验证电路，其适于经由电话线接受第一密码，并且在以预定的第二密码对第一密码的肯定验证后进一步发送致动信号。 最后，控制电路连接到播放机构和验证电路。 控制电路适于激活回放机制，并且允许在接收到呼叫时将消息传送到另一方。 控制电路还接受第一个密码，并且允许在接收到来自验证机构的致动信号时，在电话和相关联的电话线之间进行通信。
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公开(公告)号：US10561888B2
公开(公告)日：2020-02-18
申请号：US15923653
申请日：2018-03-16
申请人： Albert Chen
发明人： Albert Chen
IPC分类号： A63B21/00 , A63B21/002
摘要： A plank assist device is presented comprising a base and a strap. The base has a first portion for supporting a human palm and a second portion for supporting a portion of a human thumb. The first portion comprises a first portion top surface, a first portion bottom surface, a first portion rear end and a first portion front end. The second portion comprises a second portion top surface, a second portion bottom surface, a second portion rear end and a second portion front end. The second portion is shorter in length and narrower in width than the first portion. In addition, the first portion rear end may be higher in height than the first portion front end, and the second portion rear end may be higher in height than the second portion front end.
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公开(公告)号：US08968703B2
公开(公告)日：2015-03-03
申请号：US13395182
申请日：2010-09-08
IPC分类号： A61B5/055 , A61K49/04 , G01R33/56 , A61K49/10 , G01N24/08 , G01R33/46 , G01R33/485 , G01R33/62
CPC分类号： G01R33/5601 , A61B5/055 , A61K49/10 , G01N24/088 , G01R33/46 , G01R33/485 , G01R33/5605 , G01R33/62
摘要： The invention relates to a method of 13C-MR detection using an imaging medium comprising hyperpolarised 13C-fructose and to an imaging medium containing hyperpolarised 13C-fructose for use in said method.
摘要翻译： 本发明涉及使用包含超极化13C-果糖的成像介质和含有超极化13C-果糖的成像介质的13C-MR检测方法，用于所述方法。
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公开(公告)号：US20120258050A1
公开(公告)日：2012-10-11
申请号：US13395182
申请日：2010-09-08
CPC分类号： G01R33/5601 , A61B5/055 , A61K49/10 , G01N24/088 , G01R33/46 , G01R33/485 , G01R33/5605 , G01R33/62
摘要： The invention relates to a method of 13C-MR detection using an imaging medium comprising hyperpolarised 13C-fructose and to an imaging medium containing hyperpolarised 13C-fructose for use in said method.
摘要翻译： 本发明涉及使用包含超极化13C-果糖的成像介质和含有超极化13C-果糖的成像介质的13C-MR检测方法，用于所述方法。
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