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1. 发明授权

US07436569B2 Polarization measurement and self-calibration based on multiple tunable optical polarization rotators 有权
标题翻译：基于多个可调谐光学偏振旋转器的极化测量和自校准
公开(公告)号：US07436569B2
公开(公告)日：2008-10-14
申请号：US11495164
申请日：2006-07-28
申请人： X. Steve Yao , Xiaojun Chen , Lianshan Yan
发明人： X. Steve Yao , Xiaojun Chen , Lianshan Yan
IPC分类号： G02F1/03 , G01J4/00
CPC分类号： G02F1/0136 , G01J4/00 , G01N21/21 , G01N21/23 , G02B6/2713 , G02B6/2766 , G02B6/29311 , G02B6/29358 , G02B27/28 , G02F1/095 , H04B10/2569
摘要： Devices and techniques for generating and analyzing states of polarization in light using multiple adjustable polarization rotators in various applications.
摘要翻译：用于在各种应用中使用多个可调偏振旋转器在光中产生和分析偏振状态的装置和技术。

2. 发明授权

US07693419B1 Optical spectrum analysis using optical interferometry 有权
标题翻译：使用光学干涉测量的光谱分析
公开(公告)号：US07693419B1
公开(公告)日：2010-04-06
申请号：US11562961
申请日：2006-11-22
申请人： Xiaojun Chen , Lianshan Yan , X. Steve Yao
发明人： Xiaojun Chen , Lianshan Yan , X. Steve Yao
IPC分类号： H04B10/08 , H04B10/06
CPC分类号： H04B10/07957 , H04B10/07955
摘要： Techniques and devices that use polarization rotation and optical interferometry to provide optical spectrum analysis of an optical signal.
摘要翻译：使用偏振旋转和光学干涉测量来提供光信号的光谱分析的技术和设备。

3. 发明授权

US07952711B1 Waveplate analyzer based on multiple tunable optical polarization rotators 有权
标题翻译：基于多个可调光偏振旋转器的波片分析仪
公开(公告)号：US07952711B1
公开(公告)日：2011-05-31
申请号：US12056262
申请日：2008-03-26
申请人： Xiaojun Chen , Lianshan Yan , Xiaotian Steve Yao
发明人： Xiaojun Chen , Lianshan Yan , Xiaotian Steve Yao
IPC分类号： G01J4/00
CPC分类号： G01N21/23
摘要： Systems, apparatus and methods for characterizing linear retarders using a waveplate analyzer constructed by polarization rotators. In one implementation of such an analyzer, both the retardation of the waveplate sample and the orientation of optical axis of the waveplate sample can be simultaneously measured.
摘要翻译：使用由偏振旋转器构成的波片分析仪来表征线性延迟器的系统，装置和方法。在这种分析仪的一个实现中，可以同时测量波片样品的延迟和波片样品的光轴的取向。

4. 发明申请

US20100290738A1 Mode Scrambling Apparatus for Multimode Fiber 有权
标题翻译：多模光纤模式加扰装置
公开(公告)号：US20100290738A1
公开(公告)日：2010-11-18
申请号：US11941007
申请日：2007-11-15
申请人： Lianshan Yan , Lynn Lin , Xiaojun Chen , Xiaotian Steve Yao
发明人： Lianshan Yan , Lynn Lin , Xiaojun Chen , Xiaotian Steve Yao
IPC分类号： G02B6/26
CPC分类号： G02B6/14 , G02B6/4457 , G02F1/0131 , G02F2001/0139
摘要： Apparatus and methods for scrambling optical modes in multimode fibers to achieve uniform light distribution in guided multi-mode light for various applications.
摘要翻译：用于在多模光纤中加扰光学模式的装置和方法，以在用于各种应用的导向多模光中实现均匀的光分布。

5. 发明授权

US07723670B1 Optical differential group delay module with folded optical path 有权
标题翻译：具有折叠光路的光学差分组延迟模块
公开(公告)号：US07723670B1
公开(公告)日：2010-05-25
申请号：US12055685
申请日：2008-03-26
申请人： Lianshan Yan , Xiaojun Chen , Xiaotian Steve Yao
发明人： Lianshan Yan , Xiaojun Chen , Xiaotian Steve Yao
IPC分类号： G02F1/01
CPC分类号： G02B6/2713 , G02F1/0136 , H04B10/07951
摘要： Differential group delay (DGD) devices and techniques based on folded optical paths. An in-line polarization monitor can be provided as a feedback for worst-case alignment without using an in-line polarizer. Polarization maintaining retro reflectors can minimize the introduced higher-order polarization effects caused by reflections between folding mirrors or prisms in conventional schemes.
摘要翻译：基于折叠光路的差分组延迟（DGD）器件和技术。可以提供在线偏振监视器作为用于最坏情况对准的反馈而不使用在线偏振器。偏振维持复古反射器可以将传统方案中折叠镜或棱镜之间的反射引起的高阶极化效应最小化。

6. 发明申请

US20070223078A1 Polarization measurement and self-calibration based on multiple tunable optical polarization rotators 有权
标题翻译：基于多个可调谐光学偏振旋转器的极化测量和自校准
公开(公告)号：US20070223078A1
公开(公告)日：2007-09-27
申请号：US11495164
申请日：2006-07-28
申请人： X. Yao , Xiaojun Chen , Lianshan Yan
发明人： X. Yao , Xiaojun Chen , Lianshan Yan
IPC分类号： G02F1/03
CPC分类号： G02F1/0136 , G01J4/00 , G01N21/21 , G01N21/23 , G02B6/2713 , G02B6/2766 , G02B6/29311 , G02B6/29358 , G02B27/28 , G02F1/095 , H04B10/2569
摘要： Devices and techniques for generating and analyzing states of polarization in light using multiple adjustable polarization rotators in various applications.
摘要翻译：用于在各种应用中使用多个可调偏振旋转器在光中产生和分析偏振状态的装置和技术。

7. 发明授权

US07945130B2 Mode scrambling apparatus for multimode fiber 有权
标题翻译：多模光纤模式加扰装置
公开(公告)号：US07945130B2
公开(公告)日：2011-05-17
申请号：US11941007
申请日：2007-11-15
申请人： Lianshan Yan , Lynn Lin , Xiaojun Chen , Xiaotian Steve Yao
发明人： Lianshan Yan , Lynn Lin , Xiaojun Chen , Xiaotian Steve Yao
IPC分类号： G02B6/26
CPC分类号： G02B6/14 , G02B6/4457 , G02F1/0131 , G02F2001/0139
摘要： Apparatus and methods for scrambling optical modes in multimode fibers to achieve uniform light distribution in guided multi-mode light for various applications.
摘要翻译：用于在多模光纤中加扰光学模式的装置和方法，以在用于各种应用的导向多模光中实现均匀的光分布。

8. 外观设计

USD1001498S1 Makeup bag 有权
公开(公告)号：USD1001498S1
公开(公告)日：2023-10-17
申请号：US29874788
申请日：2023-04-25
申请人： Xiaojun Chen
设计人： Xiaojun Chen
摘要： FIG. 1 is a front, bottom perspective view of a makeup bag, showing my new design;
FIG. 2 is a rear, top perspective view thereof;
FIG. 3 is a front elevation view thereof;
FIG. 4 is a rear elevation view thereof;
FIG. 5 is a left side elevation view thereof;
FIG. 6 is a right side elevation view thereof;
FIG. 7 is a top plan view thereof; and,
FIG. 8 is a bottom plan view thereof.
The broken lines in the figures illustrate portions of the makeup bag that form no part, of the claimed design.

9. 发明授权

US08965942B1 Systems and methods for sample rate tracking 有权
标题翻译：采样率跟踪的系统和方法
公开(公告)号：US08965942B1
公开(公告)日：2015-02-24
申请号：US14207096
申请日：2014-03-12
申请人： David P. Rossum , Sneha Date , Xiaojun Chen
发明人： David P. Rossum , Sneha Date , Xiaojun Chen
IPC分类号： G06F17/17 , H03K5/26
CPC分类号： H03K5/26
摘要： Systems and methods for sample rate tracking are provided. An example method includes computing an actual latency associated with an output sample from an output sample stream. The actual latency is calculated using a phase and a phase increment (conversion rate ratio). A measured latency is determined using an internal clock using a presentation time of the output sample, or an input sample from an input sample stream, or both. The measured latency is compared to the actual latency to generate a latency error. A successive phase increment can be determined based on the latency error by using a low-pass or adaptive filter to adjust the latency error.
摘要翻译：提供了采样率跟踪的系统和方法。示例性方法包括从输出样本流计算与输出样本相关联的实际等待时间。使用相位和相位增量（转换速率比）计算实际延迟。使用内部时钟使用输出样本的呈现时间或来自输入样本流的输入样本或两者来确定测量的等待时间。将测量的延迟与实际延迟进行比较以产生延迟错误。通过使用低通或自适应滤波器来调整延迟误差，可以基于延迟误差来确定连续的相位增量。

10. 发明授权

US09117674B2 Method of selective growth without catalyst on a semiconducting structure 有权
标题翻译：在半导体结构上无催化剂选择性生长的方法
公开(公告)号：US09117674B2
公开(公告)日：2015-08-25
申请号：US14009305
申请日：2012-04-03
申请人： Joël Eymery , Damien Salomon , Xiaojun Chen , Christophe Durand
发明人： Joël Eymery , Damien Salomon , Xiaojun Chen , Christophe Durand
IPC分类号： H01L21/20 , H01L21/02 , B82Y10/00 , B82Y40/00 , H01L29/66 , H01L29/775 , H01L29/861 , H01L33/18 , H01L33/24 , H01L33/38 , B82Y30/00 , H01L29/06
CPC分类号： H01L21/02636 , B82Y10/00 , B82Y30/00 , B82Y40/00 , H01L21/0242 , H01L21/02458 , H01L21/02521 , H01L21/0254 , H01L21/0259 , H01L21/02603 , H01L21/0262 , H01L21/02631 , H01L21/02639 , H01L21/02661 , H01L29/0665 , H01L29/0676 , H01L29/068 , H01L29/66469 , H01L29/775 , H01L29/861 , H01L33/18 , H01L33/24 , H01L33/38 , H01L2924/0002 , H01L2924/00
摘要： A method of selective growth without catalyst on a semi-conducting structure. According to the method, which is applicable in electronics in particular: a semi-conducting structure is formed from first gaseous or molecular flows; at a same time or subsequently, at least one second gaseous or molecular flow is added thereto, to selectively in situ grow a dielectric layer on the structure; and then another semi-conducting structure is grown thereon from third gaseous or molecular flows.
摘要翻译：在半导电结构上无催化剂选择性生长的方法。根据该方法，特别适用于电子学领域：由第一气态或分子流形成半导体结构; 在同时或随后，向其中加入至少一个第二气态或分子流，以选择性地原位生长结构上的介电层; 然后从第三气态或分子流在其上生长另一个半导电结构。

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