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1. 发明授权

US07809275B2 XFP transceiver with 8.5G CDR bypass 有权
标题翻译：带有8.5G CDR旁路的XFP收发器
公开(公告)号：US07809275B2
公开(公告)日：2010-10-05
申请号：US11073452
申请日：2005-03-07
申请人： Lewis B. Aronson , Thomas Gordon Beck Mason , Yuxin Zhou , Huy Anh Vu , Giorgio Giaretta , Jiashu Chen
发明人： Lewis B. Aronson , Thomas Gordon Beck Mason , Yuxin Zhou , Huy Anh Vu , Giorgio Giaretta , Jiashu Chen
IPC分类号： H04B10/00
CPC分类号： H04L25/242 , G02B6/2821 , H04B10/40 , H04L7/033
摘要： This disclosure concerns transceivers that include CDR bypass functionality. In one example, a 10 G XFP transceiver module includes integrated CDR functionality for reducing jitter. The 10 G XFP transceiver module also implements CDR bypass functionality so that the CDR can be bypassed at rate less than about 10 Gb/s, such as the Fibre Channel 8.5 Gb/s rate for example.
摘要翻译：本公开涉及包含CDR旁路功能的收发器。在一个示例中，10 G XFP收发器模块包括用于减少抖动的集成CDR功能。 10 G XFP收发器模块还实现CDR旁路功能，以便可以以低于约10 Gb / s的速率旁路CDR，例如光纤通道8.5 Gb / s速率。

2. 发明申请

US20050169585A1 XFP transceiver with 8.5G CDR bypass 有权
标题翻译：带有8.5G CDR旁路的XFP收发器
公开(公告)号：US20050169585A1
公开(公告)日：2005-08-04
申请号：US11073452
申请日：2005-03-07
申请人： Lewis Aronson , Thomas Gordon Mason , Yuxin Zhou , Huy Vu , Giorgio Giaretta , Jiashu Chen
发明人： Lewis Aronson , Thomas Gordon Mason , Yuxin Zhou , Huy Vu , Giorgio Giaretta , Jiashu Chen
IPC分类号： H04B10/24 , H04L7/033 , H04L25/24 , G02B6/36
CPC分类号： H04L25/242 , G02B6/2821 , H04B10/40 , H04L7/033
摘要： This disclosure concerns transceivers that include CDR bypass functionality. In one example, a 10 G XFP transceiver module includes integrated CDR functionality for reducing jitter. The 10 G XFP transceiver module also implements CDR bypass functionality so that the CDR can be bypassed at rate less than about 10 Gb/s, such as the Fibre Channel 8.5 Gb/s rate for example.
摘要翻译：本公开涉及包含CDR旁路功能的收发器。在一个示例中，10 G XFP收发器模块包括用于减少抖动的集成CDR功能。 10 G XFP收发器模块还实现CDR旁路功能，以便可以以低于约10 Gb / s的速率旁路CDR，例如光纤通道8.5 Gb / s速率。

3. 发明授权

US07975493B2 Thermoelectric cooler with inrush current control 有权
标题翻译：具有浪涌电流控制的热电冷却器
公开(公告)号：US07975493B2
公开(公告)日：2011-07-12
申请号：US11673826
申请日：2007-02-12
申请人： Ricardo Saad , Jiashu Chen , Saied Ansari
发明人： Ricardo Saad , Jiashu Chen , Saied Ansari
IPC分类号： F25B21/02 , F25B21/00 , F25D23/12 , G05D23/32 , H01S3/00 , H01S3/04 , H01S3/13 , H04B10/00 , H04B10/06
CPC分类号： F25B21/02 , F25B2321/0212 , F25B2700/21 , G05D23/1919 , G05D23/24
摘要： Systems and methods for controlling a thermoelectric cooler (TEC) in an optical transceiver. A TEC system includes a processor that interacts with a power supply and a TEC controller to prevent inrush current. The power supply is switched by the processor and turned on only at a particular time. The power supply has a relatively large time constant such that it ramps slowly to its full value. In the meantime, the processor and TEC controller cause the temperature to ramp to a target value by repeatedly incrementing or decrementing a target value over time and by controlling when the maximum available voltage can be applied to the TEC.
摘要翻译：用于控制光收发器中的热电冷却器（TEC）的系统和方法。 TEC系统包括与电源和TEC控制器交互以防止浪涌电流的处理器。电源由处理器切换，仅在特定时间打开。电源具有相对较大的时间常数，使得其缓慢地上升到其全部值。同时，处理器和TEC控制器通过随时间重复地增加或减少目标值并通过控制何时可以将最大可用电压施加到TEC来使温度斜升到目标值。

4. 发明授权

US06990205B1 Apparatus and method for producing virtual acoustic sound 失效
标题翻译：用于产生虚拟声音的装置和方法
公开(公告)号：US06990205B1
公开(公告)日：2006-01-24
申请号：US09082264
申请日：1998-05-20
申请人： Jiashu Chen
发明人： Jiashu Chen
IPC分类号： H04R5/00 , H03G3/00
CPC分类号： H04S1/002
摘要： A head-related impulse response to describe sound signals in a spatial environment is shown to accurately approximate three-dimensional sound data using limited computations, and can also be transformed for ease of computation. The head-related impulse response and disclosed computational methods thereof can be used to produce three-dimensional sound via a method described and refined. Implementations of the method can be used for applications with one or more sound sources, which may or may not have reflective information, and reproduced for a single listener or for multiple listeners.
摘要翻译：用于描述空间环境中的声音信号的头部相关的脉冲响应被示出为使用有限的计算来精确地近似三维声音数据，并且也可以被变换以便于计算。头部相关脉冲响应及其公开的计算方法可用于通过描述和改进的方法产生三维声音。该方法的实现可以用于具有一个或多个声源的应用，这些声源可以或可以不具有反射信息，并且对于单个听者或多个听众进行再现。

5. 发明申请

US20140043101A1 Method and Apparatus for a Class-E Load Tuned Beamforming 60 GHz Transmitter 有权
标题翻译：用于E类负载调谐波束形成60 GHz发射机的方法和装置
公开(公告)号：US20140043101A1
公开(公告)日：2014-02-13
申请号：US13572522
申请日：2012-08-10
申请人： Jiashu Chen
发明人： Jiashu Chen
IPC分类号： H03F3/16
CPC分类号： H03F3/217 , H01L2223/6677 , H01L2224/16227 , H01L2924/15311 , Y02D70/20
摘要： The class-E amplifier can be tuned to pass only the fundamental frequency to the antenna by optimizing the second harmonics at the drain of the final PA driver transistor. A CPW in series with a capacitor between the PA transistor and the load forms a band pass filter that only allows the fundamental frequency to pass to the load of the antenna. A supply inductor to couple the drain of the final PA driver transistor to the power supply is tuned at the second harmonic with the parasitic capacitance of the drain of the PA transistor. A load capacitance is adjusted at the fundamental frequency to insure that the current waveform and voltage waveforms at the drain of the PA driver transistor do not overlap, thereby minimizing the parasitic power dissipation and allowing maximum energy to be applied to the antenna.
摘要翻译：可以通过优化最终PA驱动器晶体管的漏极处的二次谐波，将E类放大器调谐为仅将基频通过天线。与PA晶体管和负载之间的电容器串联的CPW形成只允许基频通过天线负载的带通滤波器。将最终PA驱动器晶体管的漏极耦合到电源的电源电感器被调谐在具有PA晶体管的漏极的寄生电容的二次谐波处。负载电容被调整到基频，以确保PA驱动晶体管的漏极处的电流波形和电压波形不重叠，从而最小化寄生功率耗散，并允许最大的能量施加于天线。

6. 发明授权

US07941320B2 Cue-based audio coding/decoding 有权
标题翻译：基于音频的音频编码/解码
公开(公告)号：US07941320B2
公开(公告)日：2011-05-10
申请号：US12548773
申请日：2009-08-27
申请人： Frank Baumgarte , Jiashu Chen , Christof Faller
发明人： Frank Baumgarte , Jiashu Chen , Christof Faller
IPC分类号： G10L11/04 , G10L19/00 , G10L21/00 , H04R5/00 , H04B14/04
CPC分类号： H04S1/007 , G10L15/22 , G10L19/008 , G10L19/0204 , G10L19/0212 , H04S3/002 , H04S3/02 , H04S5/00 , H04S5/005 , H04S2420/03
摘要： Generic and specific C-to-E binaural cue coding (BCC) schemes are described, including those in which one or more of the input channels are transmitted as unmodified channels that are not downmixed at the BCC encoder and not upmixed at the BCC decoder. The specific BCC schemes described include 5-to-2, 6-to-5, 7-to-5, 6.1-to-5.1, 7.1-to-5.1, and 6.2-to-5.1, where “0.1” indicates a single low-frequency effects (LFE) channel and “0.2” indicates two LFE channels.
摘要翻译：描述了通用和特定的C-to-E双耳提示编码（BCC）方案，包括其中一个或多个输入通道作为未修改的通道发送的未修改的通道，其未在BCC编码器下混合，而不在BCC解码器处混合。所描述的具体的BCC方案包括5到2,6到5,7到5,6.1到5.1,7.1到5.1和6.2到5.1，其中“0.1”表示单个低频效应（LFE）通道和“0.2”表示两个LFE通道。

7. 发明申请

US20080312170A1 Fibrinolysin of Agkistrodon Acutus Venom and its Usage 审中-公开
标题翻译：枸杞子毒液的纤维蛋白溶酶及其用途
公开(公告)号：US20080312170A1
公开(公告)日：2008-12-18
申请号：US11793071
申请日：2004-12-15
申请人： Guangmei Yan , Jiashu Chen , Pengxin Qiu , Hong Shan
发明人： Guangmei Yan , Jiashu Chen , Pengxin Qiu , Hong Shan
IPC分类号： A61K31/70 , C12N15/11 , C12N15/00 , A61P7/00 , C12N1/19
CPC分类号： C12N9/6418 , A61K38/00
摘要： The present invention relates to a fibrinolysin gene of Agkistrodon acutus, a vector containing the said gene and the host cell which transformed by the vector. The fibrinolysin could be used in treating diseases caused by thrombus. The fibrinolysin FII is purified from the crude venom of Agkistrodon acutus, and the corresponding gene is cloned. It is recommended to produce the fibrionolysin by the yeast expression system. The activity of the fibrionlysin is also determined. The advantages of this invention are that the expression level and activity of the fibrinolysin are both high and the quality of the fibrinolysin is stable.
摘要翻译：本发明涉及猕猴桃的纤维蛋白溶素基因，其是含有所述基因的载体和由载体转化的宿主细胞。纤维蛋白溶素可用于治疗血栓引起的疾病。从猕猴桃的粗毒液中纯化纤维蛋白溶酶FII，克隆相应的基因。推荐通过酵母表达系统产生纤维蛋白溶解素。纤维蛋白溶解素的活性也是确定的。本发明的优点是纤维蛋白溶素的表达水平和活性均高，纤维蛋白溶素的质量稳定。

8. 发明授权

US08723602B2 Method and apparatus for a class-E load tuned beamforming 60 GHz transmitter 有权
标题翻译：用于E类负载调谐波束成形60 GHz发射机的方法和装置
公开(公告)号：US08723602B2
公开(公告)日：2014-05-13
申请号：US13572522
申请日：2012-08-10
申请人： Jiashu Chen
发明人： Jiashu Chen
IPC分类号： H03F3/16
CPC分类号： H03F3/217 , H01L2223/6677 , H01L2224/16227 , H01L2924/15311 , Y02D70/20
摘要： The class-E amplifier can be tuned to pass only the fundamental frequency to the antenna by optimizing the second harmonics at the drain of the final PA driver transistor. A CPW in series with a capacitor between the PA transistor and the load forms a band pass filter that only allows the fundamental frequency to pass to the load of the antenna. A supply inductor to couple the drain of the final PA driver transistor to the power supply is tuned at the second harmonic with the parasitic capacitance of the drain of the PA transistor. A load capacitance is adjusted at the fundamental frequency to insure that the current waveform and voltage waveforms at the drain of the PA driver transistor do not overlap, thereby minimizing the parasitic power dissipation and allowing maximum energy to be applied to the antenna.
摘要翻译：可以通过优化最终PA驱动器晶体管的漏极处的二次谐波，将E类放大器调谐为仅将基频通过天线。与PA晶体管和负载之间的电容器串联的CPW形成只允许基频通过天线负载的带通滤波器。将最终PA驱动器晶体管的漏极耦合到电源的电源电感器被调谐在具有PA晶体管的漏极的寄生电容的二次谐波处。负载电容被调整到基频，以确保PA驱动晶体管的漏极处的电流波形和电压波形不重叠，从而最小化寄生功率耗散，并允许最大的能量施加于天线。

9. 发明授权

US08128283B2 Temperature measurement apparatus for optoelectronic transceiver 有权
标题翻译：光电收发器温度测量仪
公开(公告)号：US08128283B2
公开(公告)日：2012-03-06
申请号：US12240930
申请日：2008-09-29
申请人： Lucy G. Hosking , Ricardo Enrique Saad , Jingcheng Zhang , Jiashu Chen , Donald A. Ice
发明人： Lucy G. Hosking , Ricardo Enrique Saad , Jingcheng Zhang , Jiashu Chen , Donald A. Ice
IPC分类号： G01K1/00
CPC分类号： G01K7/42 , G01K1/16
摘要： The case temperature measurement device for an optoelectronic transceiver includes a case with at least one thermally conductive wall, at least one optical component at least partially disposed within the case, circuitry electrically coupled to the optical component. The circuitry includes a temperature sensor coupled to the circuitry. The case temperature measurement device also includes at least one protrusion formed on the wall of the case of the optoelectronic transceiver. The protrusion is thermally coupled to temperature sensor via a thermal pad. A method for estimating case temperature of the optoelectronic transceiver based on an internal temperature measurement and knowledge of the relationship between the measured internal temperature and the actual case temperature, and compensating for the effects of variable heat sources within the transceiver upon this estimate.
摘要翻译：用于光电收发器的壳体温度测量装置包括具有至少一个导热壁的壳体，至少部分地设置在壳体内的至少一个光学部件，电耦合到光学部件。电路包括耦合到电路的温度传感器。壳体温度测量装置还包括形成在光电收发器的壳体的壁上的至少一个突起。突起通过热垫热耦合到温度传感器。一种用于基于内部温度测量估计光电收发器的壳体温度的方法，以及对所测量的内部温度与实际情况温度之间的关系的了解以及在该估计上补偿收发器内的可变热源的影响的方法。

10. 发明授权

US07644003B2 Cue-based audio coding/decoding 有权
标题翻译：基于音频的音频编码/解码
公开(公告)号：US07644003B2
公开(公告)日：2010-01-05
申请号：US10936464
申请日：2004-09-08
申请人： Frank Baumgarte , Jiashu Chen , Christof Faller
发明人： Frank Baumgarte , Jiashu Chen , Christof Faller
IPC分类号： G10L11/04 , G10L19/00 , G10L21/00 , H04R5/00 , H04B14/04
CPC分类号： H04S1/007 , G10L15/22 , G10L19/008 , G10L19/0204 , G10L19/0212 , H04S3/002 , H04S3/02 , H04S5/00 , H04S5/005 , H04S2420/03
摘要： Generic and specific C-to-E binaural cue coding (BCC) schemes are described, including those in which one or more of the input channels are transmitted as unmodified channels that are not downmixed at the BCC encoder and not upmixed at the BCC decoder. The specific BCC schemes described include 5-to-2, 6-to-5, 7-to-5, 6.1-to-5.1, 7.1-to-5.1, and 6.2-to-5.1, where “0.1” indicates a single low-frequency effects (LFE) channel and “0.2” indicates two LFE channels.
摘要翻译：描述了通用和特定的C-to-E双耳提示编码（BCC）方案，包括其中一个或多个输入通道作为未修改的通道发送的未修改的通道，其未在BCC编码器下混合，而不在BCC解码器处混合。所描述的具体的BCC方案包括5到2,6到5,7到5,6.1到5.1,7.1到5.1和6.2到5.1，其中“0.1”表示单个低频效应（LFE）通道和“0.2”表示两个LFE通道。

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