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1. 发明授权

US07615737B2 High precision compact rotation angle absolute encoder 有权
标题翻译：高精度紧凑旋转角度绝对编码器
公开(公告)号：US07615737B2
公开(公告)日：2009-11-10
申请号：US11745693
申请日：2007-05-08
申请人： Jonathan M. Saint Clair , Bing Wen , Jian Ma , Mitchell D. Voth
发明人： Jonathan M. Saint Clair , Bing Wen , Jian Ma , Mitchell D. Voth
IPC分类号： G01D5/34
CPC分类号： G01D5/34776
摘要： An angle absolute encoder comprises a code rod encoded with code marks configured in segments, such that each successive segment has an increasing number of code marks, arranged at an angle to the rotation axis depending on the number of code marks in each segment. The angle of the code mark is determined by the number of code marks in the respective segment, the width of the segment parallel to the rotation axis of the code rod and the radius of the code rod. The angular resolution increases according to the number of code marks in each segment. Light is reflected from or transmitted through the code marks and detected by a light detector to determine absolute angle position.
摘要翻译：角度绝对编码器包括编码有以段形式配置的代码标记的代码棒，使得每个连续的段具有越来越多的代码标记，根据每个段中的代码标记的数量与旋转轴成一角度排列。代码标记的角度由相应段中的代码标记的数量，平行于代码棒的旋转轴的段的宽度和代码棒的半径确定。角度分辨率根据每个段中的代码标记数量而增加。光从代码标记反射或透过，并由光检测器检测，以确定绝对角位置。

2. 发明申请

US20080277570A1 HIGH PRECISION COMPACT ROTATION ANGLE ABSOLUTE ENCODER 有权
标题翻译：高精度旋转角度绝对编码器
公开(公告)号：US20080277570A1
公开(公告)日：2008-11-13
申请号：US11745693
申请日：2007-05-08
申请人： Jonathan M. Saint Clair , Bing Wen , Jian Ma , Mitchell D. Voth
发明人： Jonathan M. Saint Clair , Bing Wen , Jian Ma , Mitchell D. Voth
IPC分类号： G01D5/34
CPC分类号： G01D5/34776
摘要： An angle absolute encoder comprises a code rod encoded with code marks configured in segments, such that each successive segment has an increasing number of code marks, arranged at an angle to the rotation axis depending on the number of code marks in each segment. The angle of the code mark is determined by the number of code marks in the respective segment, the width of the segment parallel to the rotation axis of the code rod and the radius of the code rod. The angular resolution increases according to the number of code marks in each segment. Light is reflected from or transmitted through the code marks and detected by a light detector to determine absolute angle position.
摘要翻译：角度绝对编码器包括编码有以段形式配置的代码标记的代码棒，使得每个连续的段具有越来越多的代码标记，根据每个段中的代码标记的数量与旋转轴成一角度排列。代码标记的角度由相应段中的代码标记的数量，平行于代码棒的旋转轴的段的宽度和代码棒的半径确定。角度分辨率根据每个段中的代码标记数量而增加。光从代码标记反射或透过，并由光检测器检测，以确定绝对角位置。

3. 发明授权

US08237101B2 Object tracking system having at least one angle-of-arrival sensor which detects at least one linear pattern on a focal plane array 有权
标题翻译：对象跟踪系统具有至少一个到达角度传感器，其检测焦平面阵列上的至少一个线性图案
公开(公告)号：US08237101B2
公开(公告)日：2012-08-07
申请号：US12648709
申请日：2009-12-29
申请人： William J. Gunning, III , Dale Hollis , Alexander A. Bogdanov , Steven Chen , Bing Wen , Jian Ma , Donald Taber
发明人： William J. Gunning, III , Dale Hollis , Alexander A. Bogdanov , Steven Chen , Bing Wen , Jian Ma , Donald Taber
IPC分类号： H01J40/14
CPC分类号： G01S5/163 , F41G3/225 , G02B27/017 , G02B2027/014 , G02B2027/0187 , G06F3/012 , G06T7/74 , G06T2207/10016 , G06T2207/30204
摘要： An optical tracking system comprises an array of point source emitters that output respective optical emissions, and a plurality of angle of arrival sensors. Each sensor comprises one or more optical elements and a focal plane array (FPA), with the optical elements arranged to resolve the optical emissions into one or more linear patterns on the FPA. A processing system in communication with the sensors establishes the orientation and position of each of the optical emitters using the linear patterns. A headgear tracking system employs point source emitters on a piece of headgear, with front and rear arrays of angle of arrival sensors located in an aircraft cockpit; a processing system in communication with the sensor arrays establishes an orientation and position for each of the optical emitters on the headgear.
摘要翻译：光学跟踪系统包括输出相应的光发射的点源发射器阵列和多个到达角传感器。每个传感器包括一个或多个光学元件和焦平面阵列（FPA），其中光学元件被布置成将光发射分解成FPA上的一个或多个线性图案。与传感器通信的处理系统使用线性图案确定每个光发射器的取向和位置。头戴式跟踪系统在一件头饰上采用点源发射器，前后阵列的到达传感器位于飞机驾驶舱内; 与传感器阵列通信的处理系统为头架上的每个光发射器建立取向和位置。

4. 发明申请

US20090285583A1 SNR ENHANCEMENT IN MODULATING RETROREFLECTOR OPTICAL COMMUNICATION LINKS 有权
标题翻译： SNR增强调制反馈器光通信链路
公开(公告)号：US20090285583A1
公开(公告)日：2009-11-19
申请号：US12121626
申请日：2008-05-15
申请人： Bruce K. Winker , Bing Wen , Jian Ma
发明人： Bruce K. Winker , Bing Wen , Jian Ma
IPC分类号： H04B10/00
CPC分类号： H04B10/1125 , H04B10/2587
摘要： An optical communication system may include a light transmission unit transmitting a light beam having a first polarization, a quarter waveplate to receive the light beam and to modify the light beam to have a second polarization, and a retroreflector to receive the light beam from the quarter waveplate and reflect the light beam to the quarter waveplate, which modifies the light beam to have a third polarization. The optical communication system may also include a half waveplate to modify the first polarization such that the first polarization is about 90 degrees rotated compared to the third polarization, and a polarizer to pass the light beam having the third polarization and to block most of the light beam having the first polarization.
摘要翻译：光通信系统可以包括透光单元，透光单元透射具有第一偏振的光束，四分之一波片以接收光束并修改光束以具有第二偏振;以及后向反射器，用于接收来自四分之一的光束波片并将光束反射到四分之一波片，其将光束修改为具有第三偏振。光通信系统还可以包括半波片，以修改第一偏振，使得第一偏振与第三偏振相比旋转大约90度;以及偏振器，以通过具有第三偏振的光束并阻止大部分光具有第一极化的光束。

5. 发明授权

US09203513B2 SNR enhancement in modulating retroreflector optical communication links 有权
标题翻译：调制后向反射器光通信链路的SNR增强
公开(公告)号：US09203513B2
公开(公告)日：2015-12-01
申请号：US12121626
申请日：2008-05-15
申请人： Bruce K. Winker , Bing Wen , Jian Ma
发明人： Bruce K. Winker , Bing Wen , Jian Ma
IPC分类号： H04B10/00 , H04B10/112 , H04B10/2587
CPC分类号： H04B10/1125 , H04B10/2587
摘要： An optical communication system may include a light transmission unit transmitting a light beam having a first polarization, a quarter waveplate to receive the light beam and to modify the light beam to have a second polarization, and a retroreflector to receive the light beam from the quarter waveplate and reflect the light beam to the quarter waveplate, which modifies the light beam to have a third polarization. The optical communication system may also include a half waveplate to modify the first polarization such that the first polarization is about 90 degrees rotated compared to the third polarization, and a polarizer to pass the light beam having the third polarization and to block most of the light beam having the first polarization.
摘要翻译：光通信系统可以包括透光单元，透光单元透射具有第一偏振的光束，四分之一波片以接收光束并修改光束以具有第二偏振;以及后向反射器，用于接收来自四分之一的光束波片并将光束反射到四分之一波片，其将光束修改为具有第三偏振。光通信系统还可以包括半波片，以修改第一偏振，使得第一偏振与第三偏振相比旋转大约90度;以及偏振器，以通过具有第三偏振的光束并阻止大部分光具有第一极化的光束。

6. 发明授权

US08072599B2 Real-time, hybrid amplitude-time division polarimetric imaging camera 有权
标题翻译：实时混合振幅时分极化成像相机
公开(公告)号：US08072599B2
公开(公告)日：2011-12-06
申请号：US12404108
申请日：2009-03-13
申请人： Tallis Y. Chang , Jian Ma , Bing Wen , Dong-Feng Gu , Sung J. Choi , Bruce K. Winker
发明人： Tallis Y. Chang , Jian Ma , Bing Wen , Dong-Feng Gu , Sung J. Choi , Bruce K. Winker
IPC分类号： G01J4/00
CPC分类号： G01J4/04 , G03B15/00
摘要： This disclosure relates to a real-time, hybrid amplitude-time division polarimetric imaging camera used to derive and calculate Stokes parameters of input light.
摘要翻译：本公开涉及用于导出和计算输入光的斯托克斯参数的实时混合振幅 - 时间分割偏振成像相机。

7. 发明申请

US20090237662A1 REAL-TIME, HYBRID AMPLITUDE-TIME DIVISION POLARIMETRIC IMAGING CAMERA 有权
标题翻译：实时混合放大倍数极化成像摄像机
公开(公告)号：US20090237662A1
公开(公告)日：2009-09-24
申请号：US12404108
申请日：2009-03-13
申请人： TALLIS Y. CHANG , Jian Ma , Bing Wen , Dong-Feng Gu , Sung J. Choi , Bruce K. Winker
发明人： TALLIS Y. CHANG , Jian Ma , Bing Wen , Dong-Feng Gu , Sung J. Choi , Bruce K. Winker
IPC分类号： G01J4/00
CPC分类号： G01J4/04 , G03B15/00
摘要： This disclosure relates to a real-time, hybrid amplitude-time division polarimetric imaging camera used to derive and calculate Stokes parameters of input light.
摘要翻译：本公开涉及用于导出和计算输入光的斯托克斯参数的实时混合振幅 - 时间分割偏振成像相机。

8. 发明申请

US20110079703A1 OBJECT TRACKING SYSTEM 有权
标题翻译：对象跟踪系统
公开(公告)号：US20110079703A1
公开(公告)日：2011-04-07
申请号：US12648709
申请日：2009-12-29
申请人： William J. Gunning, III , Dale Hollis , Alexander A. Bogdanov , Steven Chen , Bing Wen , Jian Ma , Donald Taber
发明人： William J. Gunning, III , Dale Hollis , Alexander A. Bogdanov , Steven Chen , Bing Wen , Jian Ma , Donald Taber
IPC分类号： G01B11/14 , G01P15/02
CPC分类号： G01S5/163 , F41G3/225 , G02B27/017 , G02B2027/014 , G02B2027/0187 , G06F3/012 , G06T7/74 , G06T2207/10016 , G06T2207/30204
摘要： An optical tracking system comprises an array of point source emitters that output respective optical emissions, and a plurality of angle of arrival sensors. Each sensor comprises one or more optical elements and a focal plane array (FPA), with the optical elements arranged to resolve the optical emissions into one or more linear patterns on the FPA. A processing system in communication with the sensors establishes the orientation and position of each of the optical emitters using the linear patterns. A headgear tracking system employs point source emitters on a piece of headgear, with front and rear arrays of angle of arrival sensors located in an aircraft cockpit; a processing system in communication with the sensor arrays establishes an orientation and position for each of the optical emitters on the headgear.
摘要翻译：光学跟踪系统包括输出相应的光发射的点源发射器阵列和多个到达角传感器。每个传感器包括一个或多个光学元件和焦平面阵列（FPA），其中光学元件被布置成将光发射分解成FPA上的一个或多个线性图案。与传感器通信的处理系统使用线性图案确定每个光发射器的取向和位置。头戴式跟踪系统在一件头饰上采用点源发射器，前后阵列的到达传感器位于飞机驾驶舱内; 与传感器阵列通信的处理系统为头架上的每个光发射器建立取向和位置。

9. 发明申请

US20150254064A1 Method and a Technical Equipment for Social Network Service 审中-公开
标题翻译：社会网络服务的方法和技术设备
公开(公告)号：US20150254064A1
公开(公告)日：2015-09-10
申请号：US14430682
申请日：2012-10-26
申请人： Wenwen Han , Ye Tian , Wendong Wang , Jian Ma , Nokia Technologies Oy
发明人： Wenwen Han , Ye Tian , Wendong Wang , Jian Ma
IPC分类号： G06F7/32 , G06Q50/00 , G06F17/30
CPC分类号： G06F7/32 , G06F16/24578 , G06F16/9535 , G06Q50/01
摘要： The embodiments of the invention relates to a method and a technical equipment for social network. The method comprises determining a relation degree between a user and a connection for each user relation at a specific time; listing the determined relations in time order to create a time-serial relation sequence; repeating the previous steps for all connections of the user; and grouping the connections according to the created time serial relation sequences.
摘要翻译：本发明的实施例涉及社交网络的方法和技术设备。该方法包括在特定时间确定每个用户关系的用户与连接之间的关系度; 按时间顺序列出确定的关系以创建时间序列关系序列; 对用户的所有连接重复以前的步骤; 并根据创建的时间序列关系序列对连接进行分组。

10. 发明申请

US20150128282A1 PRIVACY PROTECTION FOR PARTICIPATORY SENSING SYSTEM 有权
标题翻译：参与式感应系统隐私保护
公开(公告)号：US20150128282A1
公开(公告)日：2015-05-07
申请号：US14398183
申请日：2012-06-08
申请人： Junsong Zhang , Jian Ma , Xiong Li , Yazhi Liu , Ye Tian
发明人： Junsong Zhang , Jian Ma , Xiong Li , Yazhi Liu , Ye Tian
IPC分类号： G06F21/62
CPC分类号： G06F21/6254 , H04L9/3268 , H04L63/0414 , H04L63/0823 , H04L2209/42
摘要： Provided is a method that may be used for privacy protection. The method comprises: generating a pseudonym at a user equipment in association with sensed data; calculating a unique value based upon the pseudonym using a first algorithm; sending the unique value and the sensed data to a server; receiving from the server a certificate, wherein the certificate is calculated based at least in part on the unique value using a second algorithm; and sending at least the pseudonym and the certificate to a certification center via a secure channel, for obtaining a reward associated with the sensed data; wherein the certification center is internal or external to the server. By this method, a user's identify may be protected.
摘要翻译：提供了可用于隐私保护的方法。该方法包括：在与感测数据相关联的用户设备处生成假名; 使用第一算法基于假名来计算唯一值; 将唯一值和感测数据发送到服务器; 从所述服务器接收证书，其中使用第二算法至少部分地基于所述唯一值来计算所述证书; 以及经由安全通道至少将所述假名和所述证书发送到认证中心，以获得与所感测的数据相关联的奖励; 其中认证中心在服务器内部或外部。通过这种方法，可以保护用户的识别。

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