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81. 发明授权

US08125885B2 Frequency offset estimation in orthogonal frequency division multiple access wireless networks 有权
标题翻译：正交频分多址无线网络中的频偏估计
公开(公告)号：US08125885B2
公开(公告)日：2012-02-28
申请号：US12501996
申请日：2009-07-13
申请人： Pierre Bertrand , Tarik Muharemovic , Slaheddine Aridhi
发明人： Pierre Bertrand , Tarik Muharemovic , Slaheddine Aridhi
IPC分类号： H04J11/00
CPC分类号： H04L27/2657 , H04L5/0007 , H04L5/0048 , H04L25/0204 , H04L25/0228 , H04L27/2636 , H04L27/2675
摘要： A method of wireless transmission for estimating the carrier frequency offset in a base station of a received transmission from a user equipment (UE) accessing a radio access network. The method time de-multiplexes selected symbols of a received sub-frame, computes the frequency-domain symbols received from each antenna through an FFT, de-maps the UEs selected sub-carriers for each antenna, computes metrics associated to a carrier frequency offset hypothesis spanning a searched frequency offset window, repeats these steps on subsequent received sub-frames from the UE over an estimation interval duration, non-coherently accumulates the computed metrics and selects the carrier frequency offset hypothesis with largest accumulated metric amplitude.
摘要翻译：一种无线传输方法，用于估计来自接入无线电接入网络的用户设备（UE）接收的传输的基站中的载波频率偏移。所述方法时间对所接收的子帧的所选符号进行解复用，通过FFT计算从每个天线接收的频域符号，对每个天线的UE选择的子载波去映射，计算与载波频率偏移相关联的度量跨越搜索的频率偏移窗口的假设，在估计间隔持续时间上重复来自UE的后续接收到的子帧的这些步骤，非相干地累加所计算的度量，并选择具有最大累积度量幅度的载波频率偏移假设。

82. 发明授权

US07788422B2 Interface and interrupt circuitry coupling data to host DMA circuitry 有权
标题翻译：接口和中断电路将数据耦合到主机DMA电路
公开(公告)号：US07788422B2
公开(公告)日：2010-08-31
申请号：US11115014
申请日：2005-04-25
申请人： Filip Moerman , Pierre Bertrand , David Q. Bell
发明人： Filip Moerman , Pierre Bertrand , David Q. Bell
IPC分类号： G06F13/28
CPC分类号： G06F13/28
摘要： A method includes generating a transfer configuration descriptor (“TCD”), the TCD includes information pertaining to data to be transferred. The method further includes dynamically configuring a direct memory access (“DMA) channel based on the TCD without using a CPU and transferring a group of data blocks by way of the DMA channel.
摘要翻译：一种方法包括生成传送配置描述符（“TCD”），TCD包括有关要传送的数据的信息。该方法还包括基于TCD动态配置直接存储器访问（“DMA”）信道，而不使用CPU并通过DMA通道传送一组数据块。

83. 发明申请

US20100080112A1 Frequency Offset Estimation in Orthogonal Frequency Division Multiple Access Wireless Networks 有权
标题翻译：正交频分多址无线网络中的频偏估计
公开(公告)号：US20100080112A1
公开(公告)日：2010-04-01
申请号：US12501996
申请日：2009-07-13
申请人： Pierre Bertrand , Tarik Muharemovic , Slaheddine Aridhi
发明人： Pierre Bertrand , Tarik Muharemovic , Slaheddine Aridhi
IPC分类号： H04J11/00 , H04B7/208 , H04L27/28
CPC分类号： H04L27/2657 , H04L5/0007 , H04L5/0048 , H04L25/0204 , H04L25/0228 , H04L27/2636 , H04L27/2675
摘要： A method of wireless transmission for estimating the carrier frequency offset in a base station of a received transmission from a user equipment (UE) accessing a radio access network. The method time de-multiplexes selected symbols of a received sub-frame, computes the frequency-domain symbols received from each antenna through an FFT, de-maps the UEs selected sub-carriers for each antenna, computes metrics associated to a carrier frequency offset hypothesis spanning a searched frequency offset window, repeats these steps on subsequent received sub-frames from the UE over an estimation interval duration, non-coherently accumulates the computed metrics and selects the carrier frequency offset hypothesis with largest accumulated metric amplitude.
摘要翻译：一种无线传输方法，用于估计来自接入无线电接入网络的用户设备（UE）接收的传输的基站中的载波频率偏移。所述方法时间对所接收的子帧的所选符号进行解复用，通过FFT计算从每个天线接收的频域符号，对每个天线的UE选择的子载波去映射，计算与载波频率偏移相关联的度量跨越搜索的频率偏移窗口的假设，在估计间隔持续时间上重复来自UE的后续接收到的子帧的这些步骤，非相干地累加所计算的度量，并选择具有最大累积度量幅度的载波频率偏移假设。

84. 发明授权

US07607213B2 Method of making a device for measuring deformation 有权
标题翻译：制造用于测量变形的装置的方法
公开(公告)号：US07607213B2
公开(公告)日：2009-10-27
申请号：US12109042
申请日：2008-04-24
申请人： Pierre Bertrand , Christian Coddet , Sophie Costil , Frederic Leman , Sebastien Lukat
发明人： Pierre Bertrand , Christian Coddet , Sophie Costil , Frederic Leman , Sebastien Lukat
IPC分类号： H01S4/00 , G01R31/00
CPC分类号： C04B41/52 , C04B41/009 , C04B41/89 , C04B2111/00982 , C23C4/01 , C23C4/02 , G01B7/18 , G01N27/041 , Y10S438/96 , Y10T29/42 , Y10T29/49002 , Y10T29/49004 , Y10T29/49007 , C04B41/4531 , C04B41/5059 , C04B41/4527 , C04B41/5096 , C04B41/5031 , C04B35/565 , C04B35/806
摘要： A method of making a device for measuring deformation includes a step of depositing a silicon adhesion underlayer on a silicon carbide surface by chemical vapor spraying, and a step of depositing a coating on the silicon adhesion underlayer by atmospheric thermal spraying.
摘要翻译：制造用于测量变形的装置的方法包括通过化学气相喷涂将硅粘合底层沉积在碳化硅表面上的步骤，以及通过大气热喷涂在硅粘附底层上沉积涂层的步骤。

85. 发明授权

US07218669B2 Wireless communication system operating in response in part to time signals from the global position satellite system 有权
标题翻译：无线通信系统部分响应来自全球定位卫星系统的时间信号
公开(公告)号：US07218669B2
公开(公告)日：2007-05-15
申请号：US10174376
申请日：2002-06-18
申请人： Pierre Bertrand , Sundararajan Sriram , Eric Biscondi , Frank Honore
发明人： Pierre Bertrand , Sundararajan Sriram , Eric Biscondi , Frank Honore
IPC分类号： H04B1/38
CPC分类号： H04B1/7073 , H04B2201/70715
摘要： A wireless communication system (10). The system comprises a transceiver (20), and the transceiver comprises a code counter (LCSTC 22c) and a clock oscillator (26) for advancing a count in the code counter. The transceiver further comprises circuitry (30) for receiving a time message based on a system time external from the transceiver and circuitry (28) for determining a system time count and for storing the system time count to the code counter in response to the time message. Further, code counter continues to be advanced from the system time count in response to the clock oscillator. The transceiver further comprises circuitry (28) for repeatedly evaluating the count in the code counter, after advancement from the system time count, to ascertain whether the count has drifted to an inaccurate count. Lastly, the transceiver further comprises circuitry (28), responsive to detecting an inaccurate count, for adjusting the inaccurate count to a perceived accurate count.
摘要翻译：一种无线通信系统（10）。该系统包括收发器（20），并且收发器包括用于前进代码计数器中的计数的代码计数器（LCSTC 22c）和时钟振荡器（26）。收发器还包括电路（30），用于基于来自收发器和电路（28）的外部系统时间接收时间消息，用于确定系统时间计数并且响应于时间消息将系统时间计数存储到代码计数器。此外，响应于时钟振荡器，代码计数器继续从系统时间计数中提前。收发器还包括电路（28），用于在从系统时间计数开始之后重复地评估代码计数器中的计数，以确定计数是否已经偏移到不准确的计数。最后，收发器还包括响应于检测不准确计数的电路（28），用于将不准确的计数调整为感知到的精确计数。

86. 发明申请

US20070069038A1 Method of manufacturing a contactless card 失效
标题翻译：制造非接触式卡的方法
公开(公告)号：US20070069038A1
公开(公告)日：2007-03-29
申请号：US11603094
申请日：2006-11-22
申请人： Pierre Bertrand
发明人： Pierre Bertrand
IPC分类号： G06K19/06
CPC分类号： B29C47/025 , B29C47/0021 , B29C47/028 , B29K2027/06 , B29K2067/00 , G06K19/07749 , H01L2224/48091 , H01L2924/00014
摘要： A method for producing a contactless card having a support for the functional elements of the card. The support is provided with lower and upper covering layers, and the functional elements borne thereon are formed by means of extrusion, directly in contact with the support.
摘要翻译：一种用于制造具有对卡的功能元件的支撑的非接触式卡的方法。支撑件设置有下覆盖层和上覆盖层，并且其上承载的功能元件通过挤压形成，直接与载体接触。

87. 发明授权

US4665753A Inductive differential pressure sensor 失效
标题翻译：感应差压传感器
公开(公告)号：US4665753A
公开(公告)日：1987-05-19
申请号：US673976
申请日：1984-11-23
申请人： Pierre Bertrand
发明人： Pierre Bertrand
IPC分类号： G01L13/06 , G01L9/00 , G01L13/02 , G01L7/08 , G01L9/10
CPC分类号： G01L13/025 , G01L9/007
摘要： A measuring diaphragm (1) separates in a pressure-tight manner two half chambers (9, 10) suitable for being respectively subjected to two pressures to be compared. In a central zone of the diaphragm (1) there are two magnetic cores (118, 127) which are disposed on opposite sides of the diaphragm in respective ones of the half chambers and which are displaced with the diaphragm when the faces of the diaphragm are subjected to different pressures. The cores are movable inside respective simple inductors (132, 133 ), thereby varying their impedances. By measuring this impedance variation it is possible to determine the position of the cores in the associated inductors, and consequently to establish the difference between the pressures being applied to respective faces of the measuring diaphragm (1). The above arrangement provides for automatic zero correction in an inductive differential pressure sensor.
摘要翻译：测量隔膜（1）以不透气的方式分离适于分别经受两个压力的两个半室（9,10）进行比较。在隔膜（1）的中心区域中有两个磁芯（118,127），它们设置在隔膜相应的两个半室中，当隔膜的表面为受到不同的压力。芯可在相应的简单电感器（132,133）内移动，从而改变它们的阻抗。通过测量该阻抗变化，可以确定相关电感器中的芯的位置，从而确定施加到测量膜（1）的各个面的压力之间的差。上述布置提供了在感应差压传感器中的自动零点校正。

88. 发明申请

US20080267131A1 Pre-Synchronization Method for Hard Handovers in Wireless Networks 有权
标题翻译：无线网络硬切换的预同步方法
公开(公告)号：US20080267131A1
公开(公告)日：2008-10-30
申请号：US12112422
申请日：2008-04-30
申请人： Shantanu Kangude , Pierre Bertrand , Ariton E. Xhafa
发明人： Shantanu Kangude , Pierre Bertrand , Ariton E. Xhafa
IPC分类号： H04Q7/00 , H04J3/06
CPC分类号： H04W36/0072
摘要： A pre-synchronization method in which the source cell chooses a signature for the user equipment (mobile) to use in the target cell for RACH access, and instructs the user equipment to perform RACH access and return to the current cell before a handover command (break command) is issued. This causes parallel execution of the UL synchronization process with the context transfer process among the two base stations.
摘要翻译：一种预同步方法，其中所述源小区为所述用户设备（移动）选择用于所述目标小区中的用于RACH接入的签名，并且指示所述用户设备执行RACH接入并在切换命令之前返回到所述当前小区（ break命令）。这导致了两个基站之间的上下文传送过程的UL同步过程的并行执行。

89. 发明申请

US20080264176A1 METHOD OF MAKING AN ALUMINA DEPOSIT ON A SUBSTRATE COVERED IN SIC 有权
标题翻译：在SIC覆盖的基板上制作氧化铝沉积的方法
公开(公告)号：US20080264176A1
公开(公告)日：2008-10-30
申请号：US12109042
申请日：2008-04-24
申请人： Pierre Bertrand , Christian Coddet , Sophie Costil , Frederic Leman , Sebastien Lukat
发明人： Pierre Bertrand , Christian Coddet , Sophie Costil , Frederic Leman , Sebastien Lukat
IPC分类号： C23C4/04 , G01B7/16
CPC分类号： C04B41/52 , C04B41/009 , C04B41/89 , C04B2111/00982 , C23C4/01 , C23C4/02 , G01B7/18 , G01N27/041 , Y10S438/96 , Y10T29/42 , Y10T29/49002 , Y10T29/49004 , Y10T29/49007 , C04B41/4531 , C04B41/5059 , C04B41/4527 , C04B41/5096 , C04B41/5031 , C04B35/565 , C04B35/806
摘要： The invention relates to a method of depositing an alumina coating on a part having a silicon carbide surface. The method comprises the following steps: a) depositing a silicon adhesion underlayer on the SiC surface by chemical vapor spraying; and b) depositing a coating on the silicon adhesion underlayer by atmospheric thermal spraying. The invention also provides a device for measuring deformation, which device comprises a first alumina coating obtained by atmospheric thermal spraying onto the silicon adhesion underlayer deposited on the silicon carbide layer covering the substrate of the part, a free filament strain gauge placed on the coating, and an additional alumina coating obtained by atmospheric thermal spraying onto the strain gauge.
摘要翻译：本发明涉及在具有碳化硅表面的部分上沉积氧化铝涂层的方法。该方法包括以下步骤：a）通过化学气相喷涂在SiC表面上沉积硅粘附底层; 和b）通过大气热喷涂在硅粘合底层上沉积涂层。本发明还提供了一种用于测量变形的装置，该装置包括通过大气热喷涂沉积在覆盖该部件的基底的碳化硅层上的硅粘附层上获得的第一氧化铝涂层，置于涂层上的自由丝应变计，以及通过大气热喷涂到应变计上获得的另外的氧化铝涂层。

90. 发明授权

US5383367A Dynamic temperature compensation for a pressure cell 失效
标题翻译：压力单元的动态温度补偿
公开(公告)号：US5383367A
公开(公告)日：1995-01-24
申请号：US139246
申请日：1993-10-18
申请人： Pierre Bertrand , Tourang Birangi , Joseph C. Nemer
发明人： Pierre Bertrand , Tourang Birangi , Joseph C. Nemer
IPC分类号： G01L9/10 , G01L19/04 , G01C25/00
CPC分类号： G01L9/105
摘要： A method for compensating for the differences in temperature across a cell used to sense pressure. A microprocessor calculates a dynamic temperature factor signal by multiplying a signal representative of temperature change across the cell by a coefficient based on measurements made of the effect of temperature change on the cell. The dynamic temperature factor signal is then subtracted from the signal representative of the differential pressure sensed by the cell to thereby provide the dynamic temperature compensation.
摘要翻译：用于补偿用于感测压力的电池的温度差的方法。微处理器通过将代表整个单元的温度变化的信号乘以基于对单元的温度变化的影响的测量的系数来计算动态温度因子信号。然后从表示由单元感测的压差的信号中减去动态温度因子信号，从而提供动态温度补偿。

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