Methods and apparatus for limiting communication capabilities in mobile communication devices
    1.
    发明申请
    Methods and apparatus for limiting communication capabilities in mobile communication devices 有权
    用于限制移动通信设备中的通信能力的方法和装置

    公开(公告)号:US20050101287A1

    公开(公告)日:2005-05-12

    申请号:US10704846

    申请日:2003-11-10

    申请人: Xin Jin M. Islam

    发明人: Xin Jin M. Islam

    摘要: Methods and apparatus for limiting communication capabilities in mobile communication devices are disclosed. In one illustrative example, a predetermined condition such as an unsatisfactory temperature or a low battery voltage is detected at the mobile communication device. At this time, a communication request for communicating information through a wireless communication network is received through a user interface. If the communication request is for a non-emergency communication, the non-emergency communication is inhibited during the existence of the predetermined condition. If the communication request is for an emergency communication, however, the emergency communication is allowed despite the existence of the predetermined condition. The emergency communication may be allowed at a reduced transmit power and/or using limited coding/modulation methods. The emergency communication may be a “911” voice call or an emergency message. The reception of communications may still be allowed but inhibited upon more adverse conditions.

    摘要翻译: 公开了用于限制移动通信设备中的通信能力的方法和装置。 在一个说明性示例中,在移动通信设备处检测到诸如不令人满意的温度或低电池电压的预定条件。 此时,通过用户界面接收通过无线通信网络传送信息的通信请求。 如果通信请求用于非紧急通信,则在预定条件的存在期间禁止非紧急通信。 然而,如果通信请求用于紧急通信,则即使存在预定条件,也允许紧急通信。 可以以降低的发射功率和/或使用有限的编码/调制方法来允许紧急通信。 紧急通信可以是“911”语音呼叫或紧急消息。 通信的接收仍然可以允许,但在更恶劣的条件下被抑制。

    Method for conducting radiated performance tests of a wireless device
    2.
    发明申请
    Method for conducting radiated performance tests of a wireless device 有权
    无线设备辐射性能测试方法

    公开(公告)号:US20050059354A1

    公开(公告)日:2005-03-17

    申请号:US10663591

    申请日:2003-09-16

    IPC分类号: H04B17/00 H04W84/02 H04Q7/20

    摘要: A method for conducting a radiated performance test on a wireless device comprising the steps of: establishing an interface from a test computer to the wireless device; establishing a data connection on the interface between the test computer and the wireless device; initializing and starting a timer for a predetermined interval on the wireless device; starting a test script on the wireless device; removing the interface during the predetermined interval; running the radiated performance test after the predetermined interval; storing a log of the radiated performance test on the wireless device; and analysing test results based on the log.

    摘要翻译: 一种用于在无线设备上进行辐射性能测试的方法,包括以下步骤:建立从测试计算机到无线设备的接口; 在测试计算机与无线设备之间的接口上建立数据连接; 在无线设备上初始化和启动定时器预定间隔; 在无线设备上启动测试脚本; 在预定间隔期间移除界面; 在预定间隔后运行辐射性能测试; 将辐射性能测试的日志存储在无线设备上; 并根据日志分析测试结果。

    Doppler group radar, group sonar and group sensor

    公开(公告)号:US11493623B2

    公开(公告)日:2022-11-08

    申请号:US16835278

    申请日:2020-03-30

    申请人: Xin Jin

    发明人: Xin Jin

    摘要: In many applications such as automobiles on busy highways, if a lot of vehicles on road are equipped with Doppler radars to help improve driving safety, no matter human-driven or auto-driven, if the radars use same frequency band, avoiding interference between them is a hard task. Assigning distinct frequencies is one of the solutions, however not only it wastes expensive spectrum resource, but also the task itself to dynamically assign frequency to vehicles randomly come together becomes a hard one to do. The disclosed invention of Doppler group radar will allow radar devices to work together using shared frequency band without interfering one another, without sacrificing performance, and without much increase in costs.

    GROUP DOPPLER SENSOR OVER OPTICAL CARRIER

    公开(公告)号:US20210302579A1

    公开(公告)日:2021-09-30

    申请号:US16917805

    申请日:2020-06-30

    申请人: Xin Jin

    发明人: Xin Jin

    IPC分类号: G01S17/86 G01S7/481

    摘要: In many applications such as automobiles on busy highways, if a lot of vehicles on road are equipped with Doppler LIDARs to help improve driving safety, no matter human-driven or autonomous-driven, when multiple LIDARs are simultaneously illuminating an object, the LIDARs signals will interfere with each other. Avoiding interference between them is a hard task. The disclosed invention of “Doppler group LIDAR” will allow LIDAR devices of this kind to inherently work together in “physical layer” without interfering one another, without sacrificing performance, and without having to rely on higher layer protocols to achieve these goals, so that all LIDARs of this kind interoperate easily and reliably.

    PERSONAL WEARABLE AIRBAG DEVICE FOR PREVENTING INJURY

    公开(公告)号:US20170181485A1

    公开(公告)日:2017-06-29

    申请号:US14980001

    申请日:2015-12-28

    申请人: Xin Jin

    发明人: Xin Jin

    摘要: For people with reduced physical ability such as elderly people, risks of bodily injuries are high. Once an injury occurs, a victim suffers, sometimes a victim even may not survive. To help such people, a personal wearable device without adding much inconvenience in normal life is disclosed. This personal wearable device is able to detect dangerous conditions and automatically deploy airbags when needed to prevent or mitigate potential bodily injuries.

    FULL-POLARIZATION-STATE POWER DISTRIBUTOR WITH INTEGER RATIO OF POWER DISTRIBUTION BASED ON PHOTONIC CRYSTAL WAVEGUIDE
    7.
    发明申请
    FULL-POLARIZATION-STATE POWER DISTRIBUTOR WITH INTEGER RATIO OF POWER DISTRIBUTION BASED ON PHOTONIC CRYSTAL WAVEGUIDE 有权
    基于光子晶体波导的功率分配整数比的全极化状态功率分配器

    公开(公告)号:US20150219849A1

    公开(公告)日:2015-08-06

    申请号:US14425229

    申请日:2013-08-12

    IPC分类号: G02B6/122

    摘要: The present invention discloses a full-polarization-state power distributor with integer ratio of power distribution based on photonic crystal waveguide which comprises a photonic crystal waveguide formed in a photonic crystal with a complete photonic band-gap, and the photonic crystal consists of background dielectric rod array; the photonic crystal waveguide consists of a transverse waveguide and a perpendicular waveguide perpendicularly connected with the transverse waveguide; one end of the transverse waveguide is an input end, and the other end is an output end; the perpendicular waveguide is another output end; and the middle part of the transverse waveguide is provided with waveguide defect dielectric rods. The structure of the present invention has a small volume, high light transmission efficiency, it is convenient for optical integration and highly efficient and it is suitable for large-scale optical integrated circuits and can realize the function of full-polarization-state power distribution with integer ratio for different wavelengths.

    摘要翻译: 本发明公开了一种基于光子晶体波导的功率分布整数倍的全偏振态功率分配器,其包括在具有完全光子带隙的光子晶体中形成的光子晶体波导,并且光子晶体由背景电介质 棒阵列 光子晶体波导由横向波导和与横向波导垂直连接的垂直波导组成; 横向波导的一端为输入端,另一端为输出端; 垂直波导是另一输出端; 并且横向波导的中间部分设置有波导缺陷介质棒。 本发明的结构体积小,光传输效率高,光集成方便,高效,适用于大型光集成电路,可实现全极化态配电功能 不同波长的整数比。

    Coating compositions
    8.
    发明授权
    Coating compositions 有权
    涂料组合物

    公开(公告)号:US09080059B2

    公开(公告)日:2015-07-14

    申请号:US13817015

    申请日:2011-09-13

    摘要: A coating composition comprising an advanced epoxy resin polymeric composition having the following chemical structure:(formula) I where n is a number from 1 to about 3000; each m independently has a value of 0 or 1; each R0 is independently —H or —CH3; each R1 is independently —H or a C1 to C6 alkylene radical (saturated divalent aliphatic hydrocarbon radical); R′1-R′4 are independently hydrogen, an alkyl, cycloalkyl, an aryl or an aralkyl group or other substituent, for example, a nitro, an isocyanate, or an alkyloxy group; additionally, any two of R′1-R′4 may form fused ring independently; and X is cycloalkylene group, including substituted cycloalkylene group, where the substituent groups include an alkyl, cycloalkyl, an aryl or an aralkyl group or other substituent group, for example, a halide, a cyano, a nitro, a blocked isocyanate, or an alkyloxy group; the combination of cycloalkylene and alkylene groups and the combination of alkylene and cycloalkylene group with a bridging moiety in between.

    摘要翻译: 一种涂料组合物,其包含具有以下化学结构的高级环氧树脂聚合物组合物:(式)I,其中n为1至约3000的数; 每个m独立地具有0或1的值; 每个R 0独立地是-H或-CH 3; 每个R 1独立地为-H或C 1至C 6亚烷基(饱和二价脂族烃基); R'1-R'4独立地为氢,烷基,环烷基,芳基或芳烷基或其它取代基,例如硝基,异氰酸酯基或烷氧基; 此外,R'1-R'4中的任何两个可以独立地形成稠环; 并且X是亚环烷基,包括取代的亚环烷基,其中取代基包括烷基,环烷基,芳基或芳烷基或其它取代基,例如卤素,氰基,硝基,封端异氰酸酯或 烷氧基 亚环烷基和亚烷基的组合以及亚烷基和亚环烷基之间的桥连部分的组合。

    CT device and method based on motion compensation
    9.
    发明授权
    CT device and method based on motion compensation 有权
    基于运动补偿的CT装置和方法

    公开(公告)号:US08731268B2

    公开(公告)日:2014-05-20

    申请号:US13142725

    申请日:2010-12-27

    IPC分类号: G06K9/00

    摘要: A CT device and method based on motion compensation are proposed. The present invention obtains motion parameters of a target object by using a stereo-vision-based motion measurement system, and then implements motion compensation through the technology based on reconstructed image matrix transformation, thereby obtaining a clear 2D/3D CT image while eliminating motion artifacts. The present invention can effectively eliminate motion artifacts caused by the scanned object's own motions in the CT scanning, and can be easily embedded into the existing CT scanning equipments. The present invention can improve quality of the CT images, and is especially important for CT imaging of some special groups of people that can not control their own motions, such as Parkinson's patients, infants, living mouse and so on. It can also improve ultra-high-resolution imaging of human body.

    摘要翻译: 提出了一种基于运动补偿的CT装置和方法。 本发明通过使用基于立体视觉的运动测量系统获得目标对象的运动参数,然后通过基于重构图像矩阵变换的技术实现运动补偿,从而获得清晰的2D / 3D CT图像,同时消除运动伪影 。 本发明能够有效地消除CT扫描中被扫描物体自身运动引起的运动伪影,并且可以容易地嵌入现有的CT扫描设备中。 本发明可以提高CT图像的质量,对于一些不能控制自己的运动的特殊人群,如帕金森患者,婴儿,生活小鼠等,对CT成像尤为重要。 它还可以改善人体的超高分辨率成像。

    Method and apparatus for frequency tracking in a space time transmit diversity receiver
    10.
    发明授权
    Method and apparatus for frequency tracking in a space time transmit diversity receiver 失效
    用于时空发射分集接收机的频率跟踪的方法和装置

    公开(公告)号:US08594257B2

    公开(公告)日:2013-11-26

    申请号:US13555312

    申请日:2012-07-23

    IPC分类号: H04B7/10

    CPC分类号: H04L1/0618

    摘要: A system and method for obtaining a frequency error estimate representing the difference between a reference frequency and the frequency of a space-time transmit diversity signal is disclosed. The method includes taking the correlation of total sums, comprised of partial sums taken in defined first and second intervals, to represent the frequency error as the imaginary component of the correlation function.

    摘要翻译: 公开了一种用于获得表示基准频率与时空发射分集信号的频率之间的差的频率误差估计的系统和方法。 该方法包括采用由定义的第一和第二间隔中采取的部分和组成的总和的相关,以表示作为相关函数的虚分量的频率误差。