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1. 发明申请

US20120288278A1 PASSIVE OPTICAL SPLITTER AND PASSIVE OPTICAL NETWORK SYSTEM 审中-公开
标题翻译：被动光分路器和被动光网络系统
公开(公告)号：US20120288278A1
公开(公告)日：2012-11-15
申请号：US13458391
申请日：2012-04-27
申请人： Cong Chen , Xiaoping Zhou , Jun Zhao , Weiyang Wang
发明人： Cong Chen , Xiaoping Zhou , Jun Zhao , Weiyang Wang
IPC分类号： H04J14/02 , H04B10/20 , G02B6/26
CPC分类号： H04B10/272 , G02B6/125 , G02B2006/1215 , G02B2006/12195 , G02F2202/13
摘要： The present invention provides a passive optical splitter and a passive optical network system. The passive optical splitter includes at least two splitting single-mode waveguides, at least one combining single-mode waveguide, and at least one tapered waveguide, where one end of the tapered waveguide is coupled to the at least two splitting single-mode waveguides respectively, the other end of the tapered waveguide is coupled to the at least one combining single-mode waveguide, and a core layer of the tapered waveguide is made of a light-induced refractive index changeable material. When an optical signal is transmitted, light transmission is limited by increasing a refractive index difference between positions with different optical field intensity in the core layer, thus reducing a loss of optical signal leakage and improving uplink transmission efficiency.
摘要翻译：本发明提供一种无源光分路器和无源光网络系统。无源光分路器包括至少两个分离单模波导，至少一个组合单模波导和至少一个锥形波导，其中锥形波导的一端分别耦合到至少两个分离单模波导锥形波导的另一端耦合到至少一个组合单模波导，并且锥形波导的芯层由光诱导的折射率可变材料制成。当发送光信号时，通过增加芯层中具有不同光场强度的位置之间的折射率差来限制光透射，从而减少光信号泄漏的损失并提高上行传输效率。

2. 外观设计

USD1007379S1 Capstan rope 有权
公开(公告)号：USD1007379S1
公开(公告)日：2023-12-12
申请号：US29898798
申请日：2023-08-01
申请人： Cong Chen
设计人： Cong Chen
摘要： FIG. 1 is a front perspective view of a capstan rope, showing my new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is an enlarged plan view of its top surface;
FIG. 7 is an enlarged plan view of its bottom surface; and,
FIG. 8 is an enlarged detail view of area 8 in FIG. 1.
The broken lines in the drawings illustrate the portions of the capstan rope, which form no part of the claimed design.
The dash-dot-dash broken lines encircling the enlarged views are for annotative purposes only and form no part of the claim thereof.

3. 发明申请

US20130063225A1 PHASE SHIFTER 审中-公开
标题翻译：相变器
公开(公告)号：US20130063225A1
公开(公告)日：2013-03-14
申请号：US13503896
申请日：2010-10-28
申请人： Gangyi Deng , Cong Chen , Hanxing Xu , Dongliang Xu
发明人： Gangyi Deng , Cong Chen , Hanxing Xu , Dongliang Xu
IPC分类号： H01P1/18
CPC分类号： H01P1/183 , H01P5/10
摘要： The present invention discloses a phase shifter, which comprises at least two layered chambers, wherein, in each chamber two parallel-arranged metal guide sleeves and a U-shaped conductor are set, the two free ends of the U-shaped conductor are respectively inserted into the two metal guide sleeves, and the free ends of the U-shaped conductor move relatively to the metal guide sleeves so as to change the phase of the output signal of the phase shifter. Using the phase shifter provided in the present invention enables the phase control of each radiating element to be very convenient. Furthermore, the phase shifter is simple in structure and inexpensive.
摘要翻译：本发明公开了一种移相器，其包括至少两个分层室，其中在每个室中设置两个平行布置的金属导套和U形导体，U形导体的两个自由端分别插入并且U型导体的自由端相对于金属引导套筒移动，以便改变移相器的输出信号的相位。使用本发明提供的移相器能够使各辐射元件的相位控制非常方便。此外，移相器的结构简单，价格便宜。

4. 发明授权

US08578213B2 Analyzing software performance issues 有权
标题翻译：分析软件性能问题
公开(公告)号：US08578213B2
公开(公告)日：2013-11-05
申请号：US13095269
申请日：2011-04-27
申请人： Shi Han , Yingnong Dang , Song Ge , Dongmei Zhang , Bin Zhao , Feng Liang , Chao Bian , Xiangpeng Zhao , Cong Chen , Hang Li , Prashant Ratanchandani
发明人： Shi Han , Yingnong Dang , Song Ge , Dongmei Zhang , Bin Zhao , Feng Liang , Chao Bian , Xiangpeng Zhao , Cong Chen , Hang Li , Prashant Ratanchandani
IPC分类号： G06F11/00
CPC分类号： G06F11/3636
摘要： Execution traces are collected from multiple execution instances that exhibit performance issues such as slow execution. Call stacks are extracted from the execution traces, and the call stacks are mined to identify frequently occurring function call patterns. The call patterns are then clustered, and used to identify groups of execution instances whose performance issues may be caused by common problematic program execution patterns.
摘要翻译：从执行缓慢执行的性能问题的多个执行实例中收集执行跟踪。从执行跟踪中提取调用堆栈，并且调用堆栈被挖掘以识别经常出现的函数调用模式。呼叫模式然后被聚集，并用于识别其性能问题可能由常见的有问题的程序执行模式引起的执行实例组。

5. 发明申请

US20120278658A1 Analyzing Software Performance Issues 有权
标题翻译：分析软件性能问题
公开(公告)号：US20120278658A1
公开(公告)日：2012-11-01
申请号：US13095269
申请日：2011-04-27
申请人： Shi Han , Yingnong Dang , Song Ge , Dongmei Zhang , Bin Zhao , Feng Liang , Chao Bian , Xiangpeng Zhao , Cong Chen , Hang Li , Prashant Ratanchandani
发明人： Shi Han , Yingnong Dang , Song Ge , Dongmei Zhang , Bin Zhao , Feng Liang , Chao Bian , Xiangpeng Zhao , Cong Chen , Hang Li , Prashant Ratanchandani
IPC分类号： G06F11/36
CPC分类号： G06F11/3636
摘要： Execution traces are collected from multiple execution instances that exhibit performance issues such as slow execution. Call stacks are extracted from the execution traces, and the call stacks are mined to identify frequently occurring function call patterns. The call patterns are then clustered, and used to identify groups of execution instances whose performance issues may be caused by common problematic program execution patterns.
摘要翻译：从执行缓慢执行的性能问题的多个执行实例中收集执行跟踪。从执行跟踪中提取调用堆栈，并且调用堆栈被挖掘以识别经常出现的函数调用模式。呼叫模式然后被聚集，并用于识别其性能问题可能由常见的有问题的程序执行模式引起的执行实例组。

6. 外观设计

USD1007409S1 Recovery board 有权
公开(公告)号：USD1007409S1
公开(公告)日：2023-12-12
申请号：US29879293
申请日：2023-07-05
申请人： Cong Chen
设计人： Cong Chen
摘要： FIG. 1 is a front perspective view of a recovery board, showing my new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a right side view thereof;
FIG. 5 is a left side view thereof;
FIG. 6 is a bottom view thereof;
FIG. 7 is a top view thereof; and,
FIG. 8 is a rear perspective view thereof.

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