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101. 发明申请

US20090232264A1 LOW COMPLEXITY HIGH PERFORMANCE TMCC ACQUISITION IN ISDB-T AND ISDB-TSB RECEIVERS 有权
标题翻译： ISDB-T和ISDB-TSB接收机的低复杂性高性能TMCC采集
公开(公告)号：US20090232264A1
公开(公告)日：2009-09-17
申请号：US12046956
申请日：2008-03-12
申请人： Yongru Gu , Jun Ma
发明人： Yongru Gu , Jun Ma
IPC分类号： H04L7/00 , H04L25/00 , H04L25/40
CPC分类号： H04H20/95 , H04H40/27 , H04H60/73 , H04L27/0014 , H04L27/22 , H04L2027/0067
摘要： A method of TMCC information acquisition in an ISDB-T/TSB receiver comprises detecting coarse frequency offset in the receiver to identify bins that have TMCC information; and acquiring TMCC and symbol number information from the identified bins. The detecting process may be conducted using different methods and the acquiring process may be conducted using different methods. The TMCC information acquisition method saves memory space and provides enhanced performance by using coarse frequency offset to identify the bins that have TMCC information and obtaining the TMCC and symbol number information from the identified bins.
摘要翻译：在ISDB-T / TSB接收机中的TMCC信息获取的方法包括检测接收机中的粗频偏移以识别具有TMCC信息的箱; 并从识别的箱中获取TMCC和符号号信息。可以使用不同的方法进行检测处理，并且可以使用不同的方法进行获取处理。 TMCC信息获取方法节省存储空间，并通过使用粗频偏移来识别具有TMCC信息的信元并从识别的箱中获取TMCC和符号数信息来提供增强的性能。

102. 发明申请

US20090221255A1 DIGITAL APPROACH FOR IMAGE REJECTION CORRECTION IN LOW INTERMEDIATE FREQUENCY CONVERSION TUNER 有权
标题翻译：低频中频转换调谐器图像抑制校正的数字方法
公开(公告)号：US20090221255A1
公开(公告)日：2009-09-03
申请号：US12039806
申请日：2008-02-29
申请人： Jun Ma , Ahmed Eltawil , Xiaoyu Fu
发明人： Jun Ma , Ahmed Eltawil , Xiaoyu Fu
IPC分类号： H04B1/10 , H03H11/16 , H03L5/00
CPC分类号： H04B1/30 , H04L27/3863 , H04L27/3872
摘要： A method of processing an in-phase signal component and a quadrature signal component of a low intermediate frequency (LIF) signal includes estimating and correcting an amplitude imbalance between a digitized in-phase signal component and a digitized quadrature signal component at a first point in time, and estimating and correcting a phase imbalance between the digitized in-phase signal component and the digitized quadrature signal component at a second point in time in response to the correcting process. The digitized in-phase signal component corresponds to the in-phase signal component at the first point in time and the digitized quadrature signal component corresponds to the quadrature signal component at the first point in time. The second point in the time is subsequent to the first point in time.
摘要翻译：处理低中频（LIF）信号的同相信号分量和正交信号分量的方法包括：估计和校正数字化的同相信号分量与数字化正交信号分量之间的振幅不平衡时间，并且响应于校正处理，在第二时间点估计和校正数字化同相信号分量和数字化正交信号分量之间的相位不平衡。数字化的同相信号分量对应于第一时间点的同相信号分量，数字化的正交信号分量对应于第一时间点的正交信号分量。第二点在第一时间点之后。

103. 发明授权

US07564818B2 Reverse link automatic repeat request 有权
标题翻译：反向链路自动重发请求
公开(公告)号：US07564818B2
公开(公告)日：2009-07-21
申请号：US10305338
申请日：2002-11-26
申请人： Peter J. Black , Jun Ma , Eduardo Esteves , Christopher Gerard Lott
发明人： Peter J. Black , Jun Ma , Eduardo Esteves , Christopher Gerard Lott
IPC分类号： H04B7/00 , H04B7/216 , H04W4/00
CPC分类号： H04B7/2628
摘要： An Access Network (AN) can send an acknowledge message (ACK) to an Access Terminal (AT) to indicate that the AN has successfully decoded the data received in the first set of slots of the first data packet. The AN can send a negative acknowledge message (NAK) to the AT to indicate that the AN has not successfully decoded the data received in the first set of slots of a first data packet. Based upon receipt of the NAK, the AT can resend the data by sending a second set of slots of the first data packet containing redundant data. Based upon receipt of the ACK, the AT can send a first set of slots of another packet. The AT can gate off for a predetermined period of time after sending the first set of slots of a first packet and before sending a next set of slots.
摘要翻译：接入网（AN）可以向接入终端（AT）发送确认消息（ACK），以指示AN已经成功解码了在第一数据分组的第一组时隙中接收到的数据。 AN可以向AT发送否定确认消息（NAK）以指示AN尚未成功解码在第一数据分组的第一组时隙中接收的数据。基于NAK的接收，AT可以通过发送包含冗余数据的第一数据分组的第二组时隙来重新发送数据。基于ACK的接收，AT可以发送另一个分组的第一组时隙。在发送第一分组的第一组时隙之后并且在发送下一组时隙之前，AT可以关闭预定的时间段。

104. 发明授权

US07408790B2 Power supply system and apparatus 有权
标题翻译：电源系统和设备
公开(公告)号：US07408790B2
公开(公告)日：2008-08-05
申请号：US11470521
申请日：2006-09-06
申请人： Anders Hansson , Thomas Sahlstrom , Jun Ma , Mattias Andersson
发明人： Anders Hansson , Thomas Sahlstrom , Jun Ma , Mattias Andersson
IPC分类号： H02M3/335
CPC分类号： H02M3/33515 , H02M1/4225 , H02M3/33523 , H02M2001/0009 , H02M2001/0012 , H02M2001/007 , Y02B70/126
摘要： The present invention relates to a switched mode power supply with programmable digital control and to a power supply system comprising a plurality of switched mode power supplies. The input terminals and the output terminals of the switched mode power supply system are separated by an insulation barrier, and the switched mode power supply comprises a conversion stage having at least one switching element. The switching element of the conversion stage, as well as any switching elements of a possible pre-regulator, is digitally controlled by a programmable digital circuit. In one embodiment of the switched mode power supply, the programmable digital circuit is located on the primary side of the insulation barrier.
摘要翻译：本发明涉及具有可编程数字控制的开关模式电源和包括多个开关模式电源的电源系统。开关模式电源系统的输入端子和输出端子被绝缘屏障分开，开关模式电源包括具有至少一个开关元件的转换级。转换级的开关元件以及可能的预调节器的任何开关元件由可编程数字电路进行数字控制。在开关模式电源的一个实施例中，可编程数字电路位于绝缘屏障的初级侧。

105. 发明申请

US20080176740A1 METHOD FOR PREPARING CATALYSTS SUPPORTED ON CARBON NANOTUBES NETWORKS 有权
标题翻译：制备支持碳纳米管网络的催化剂的方法
公开(公告)号：US20080176740A1
公开(公告)日：2008-07-24
申请号：US11841733
申请日：2007-08-20
申请人： Jun Ma , David Moy , Alan Fischer , Robert Hoch
发明人： Jun Ma , David Moy , Alan Fischer , Robert Hoch
IPC分类号： B01J23/16 , B01J21/18 , B01J27/22 , B01J23/10 , B01J21/06
CPC分类号： B01J35/06 , B01J21/185 , B01J37/0009 , B01J37/0207 , B01J37/06 , B01J37/30 , B82Y30/00 , C07C209/36 , Y10S977/742 , Y10S977/745 , Y10S977/748 , Y10S977/75 , Y10S977/752 , C07C211/46
摘要： A new method for preparing a supported catalyst is herein provided. The supported catalyst comprises a carbon nanotube network structure containing metal catalysts. The metal catalyst may be loaded onto functionalized carbon nanotubes before forming the carbon nanotube network structure. Alternatively, the metal catalyst may be loaded onto the carbon nanotube network structures themselves.
摘要翻译：本文提供了一种制备负载型催化剂的新方法。载体催化剂包括含有金属催化剂的碳纳米管网络结构。在形成碳纳米管网络结构之前，可以将金属催化剂负载到官能化碳纳米管上。或者，金属催化剂可以被负载到碳纳米管网络结构本身上。

106. 发明申请

US20080039315A1 METHODS OF PREPARING SUPPORTED CATALYSTS FROM METAL LOADED CARBON NANOTUBES 失效
标题翻译：从金属负载碳纳米管制备支持催化剂的方法
公开(公告)号：US20080039315A1
公开(公告)日：2008-02-14
申请号：US11841359
申请日：2007-08-20
申请人： Jun Ma , David Moy , Asif Chishti , Jun Yang
发明人： Jun Ma , David Moy , Asif Chishti , Jun Yang
IPC分类号： B01J21/18
CPC分类号： C07C209/36 , B01J21/185 , B01J23/26 , B01J23/28 , B01J23/42 , B01J23/44 , B01J35/006 , B01J35/0066 , B01J35/06 , B01J37/0009 , B01J37/0207 , B01J37/06 , B01J37/20 , B01J37/30 , B82Y30/00 , B82Y40/00 , C01B32/174 , C01B2202/02 , C01B2202/06 , Y10S977/742 , Y10S977/745 , Y10S977/748 , Y10S977/75 , Y10S977/752 , C07C211/46
摘要： A new method for preparing a supported catalyst is herein provided. Carbon nanotubes are functionalized by contacting them with an oxidizing agent to form functionalized carbon nanotubes. A metal catalyst is then loaded or deposited onto the functionalized carbon nanotubes. The mixture is then extruded to form the supported catalyst comprising a carbon nanotube structure containing metal catalyst more evenly dispersed within the internal structure of the carbon nanotube structure.
摘要翻译：本文提供了一种制备负载型催化剂的新方法。通过使碳纳米管与氧化剂接触以形成官能化的碳纳米管来官能化。然后将金属催化剂负载或沉积到官能化的碳纳米管上。然后将混合物挤出以形成负载的催化剂，其包括更均匀地分散在碳纳米管结构的内部结构内的含有金属催化剂的碳纳米管结构。

107. 发明授权

US07298954B2 Waveguide shuttle MEMS variable optical attenuator 失效
标题翻译：波导梭MEMS可变光衰减器
公开(公告)号：US07298954B2
公开(公告)日：2007-11-20
申请号：US11154019
申请日：2005-06-16
申请人： Xueyuan Liu , Peter M. Gulvin , Kristine A. German , Yao Rong Wang , Jun Ma , Pinyen Lin , Joel A. Kubby , Kathleen A. Feinberg
发明人： Xueyuan Liu , Peter M. Gulvin , Kristine A. German , Yao Rong Wang , Jun Ma , Pinyen Lin , Joel A. Kubby , Kathleen A. Feinberg
IPC分类号： G02B6/26
CPC分类号： G02B6/358 , G02B6/266 , G02B6/3508 , G02B6/3544 , G02B6/357 , G02B6/3584 , G02B6/3594 , G02B6/3596
摘要： An improved waveguide shuttle optical switch design which provides the function of a variable optical attenuator (VOA). A small degree of intentional misalignment of the waveguide will create different levels of optical attenuation. By finely controlling the misalignment of a selected switched position, a single device may be realized that will provide the functions of both switching and attenuating or just attenuation alone. The optical MEMS device utilizes a latching mechanism in association with a thermal drive actuator for aligning a waveguide shuttle platform. The integration of the switching function and the VOA function reduce the optical loss which is otherwise unavoidable when the inevitable alternative of a separate switch and a separate VOA must necessarily be employed. The resultant improved device can also be applied for correcting the difference in optical intensity created by the manufacturing tolerances inherent in the fabrication of array waveguide gratings.
摘要翻译：提供了可变光衰减器（VOA）的功能的改进的波导穿梭光开关设计。波导的有意的不对准会导致不同程度的光衰减。通过精细地控制所选择的切换位置的未对准，可以实现单个设备，其将提供单独切换和衰减或仅仅衰减的功能。光学MEMS器件利用与用于对准波导穿梭平台的热驱动致动器相关联的闭锁机构。开关功能和VOA功能的集成减少光损耗，否则当必须采用单独的开关和单独的VOA的不可避免的替代方案时，光损失是不可避免的。所得到的改进的器件还可以用于校正由阵列波导光栅的制造中固有的制造公差产生的光强差。

108. 发明申请

US20070210183A1 Environmental system including a micromechanical dispensing device 审中-公开
标题翻译：环境系统包括微机械分配装置
公开(公告)号：US20070210183A1
公开(公告)日：2007-09-13
申请号：US11801038
申请日：2007-05-08
申请人： Joel Kubby , Nancy Jia , Edward Francis , Robert Duffner , Jun Ma , Cathie Burke , James Diehl
发明人： Joel Kubby , Nancy Jia , Edward Francis , Robert Duffner , Jun Ma , Cathie Burke , James Diehl
IPC分类号： B05B1/08
CPC分类号： A61L9/14 , A01M1/2044 , A01M1/205 , A01M1/2077
摘要： An environmental system includes a micromechanical dispensing device. The environmental system comprises an environmental system controller arranged to communicate with one or more included environmental air units. The one or more environmental air units are arranged to alter or control one or more physical properties of an atmosphere. The environmental system controller is further arranged to communicate with an included micromechanical dispensing device. The micromechanical dispensing device is arranged to dispense at least one fluid into the atmosphere.
摘要翻译：环境系统包括微机械分配装置。环境系统包括布置成与一个或多个包括的环境空气单元通信的环境系统控制器。一个或多个环境空气单元布置成改变或控制气氛的一种或多种物理性质。环境系统控制器还被布置成与所包括的微机械分配装置通信。微机械分配装置被布置成将至少一种流体分配到大气中。

109. 发明申请

US20070179050A1 Methods of Making Carbide And Oxycarbide Containing Catalysts 失效
标题翻译：制备含有催化剂的硬质合金和含氧化碳的方法
公开(公告)号：US20070179050A1
公开(公告)日：2007-08-02
申请号：US11608359
申请日：2006-12-08
申请人： Jun Ma , David Moy
发明人： Jun Ma , David Moy
IPC分类号： B01J21/18
CPC分类号： B01J27/22 , B01J21/185 , B01J23/28 , B01J37/08 , B82Y30/00 , B82Y40/00 , C01B32/168 , C01B32/18 , C01B32/90 , Y10S977/742 , Y10S977/745 , Y10S977/748 , Y10S977/749 , Y10S977/788 , Y10S977/81 , Y10S977/811 , Y10S977/847
摘要： Methods for forming compositions including carbide-containing nanorods and/or oxycarbide-containing nanorods and/or carbon nanotubes bearing carbides and oxycarbides. Rigid porous structures including oxycarbide-containing nanorods and/or carbide containing nanorods and/or carbon nanotubes bearing modified carbides and oxycarbides and methods of making the same are also provided. The compositions and rigid porous structures of the invention can be used either as catalyst and/or catalyst supports in fluid phase catalytic chemical reactions. Processes for making supported catalyst for selected fluid phase catalytic reactions are also provided.
摘要翻译：用于形成包含含碳纳米棒和/或含碳氧化物的纳米棒和/或含有碳化物和碳氧化物的碳纳米管的组合物的方法。还提供了包括含有碳氧化物的纳米棒和/或包含纳米棒和/或含有改性碳化物和碳氧化物的碳纳米管的刚性多孔结构及其制备方法。本发明的组合物和刚性多孔结构可用作流化相催化化学反应中的催化剂和/或催化剂载体。还提供了用于制备选择的流化相催化反应的负载型催化剂的方法。

110. 发明申请

US20070110095A1 Method and system for decoding 有权
标题翻译：解码方法和系统
公开(公告)号：US20070110095A1
公开(公告)日：2007-05-17
申请号：US11280669
申请日：2005-11-15
申请人： Rashid Attar , Peter Black , Jun Ma
发明人： Rashid Attar , Peter Black , Jun Ma
IPC分类号： H04L12/43 , H04B3/10
CPC分类号： H04L1/1819 , H04L1/0051 , H04L1/0066 , H04L1/1845
摘要： Methods and apparatus to decode encoded data. One method starts and stops turbo decoding depending on channel conditions of a received pilot signal. One method may be used with Hybrid Automatic Repeat Request (H-ARQ).
摘要翻译：解码编码数据的方法和装置。一种方法根据接收到的导频信号的信道条件来启动和停止turbo解码。混合自动重复请求（H-ARQ）可以使用一种方法。

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