Magnetic sensing device including a sense enhancing layer
    1.
    发明申请
    Magnetic sensing device including a sense enhancing layer 有权
    磁感测装置包括感应增强层

    公开(公告)号:US20070139827A1

    公开(公告)日:2007-06-21

    申请号:US11305778

    申请日:2005-12-16

    IPC分类号: G11B5/33 G11B5/127

    摘要: A magnetic sensor includes a sensor stack having a first magnetic portion, a second magnetic portion, and a barrier layer between the first magnetic portion and the second magnetic portion. At least one of the first magnetic portion and the second magnetic portion includes a multilayer structure having a first magnetic layer having a positive magnetostriction adjacent to the barrier layer, a second magnetic layer, and an intermediate layer between the first magnetic layer and the second magnetic layer. The magnetic sensor has an MR ratio of at least about 80% when the magnetic sensor has a resistance-area (RA) product of about 1.0 Ω·μm2.

    摘要翻译: 磁传感器包括具有在第一磁性部分和第二磁性部分之间的第一磁性部分,第二磁性部分和阻挡层的传感器堆叠。 第一磁性部分和第二磁性部分中的至少一个包括多层结构,其具有与阻挡层相邻的具有正的磁致伸缩的第一磁性层,第二磁性层以及第一磁性层和第二磁性层之间的中间层 层。 磁传感器具有至少约80%的MR比,当磁传感器的电阻面积(RA)乘积约为1.0欧姆/平方毫米时。

    Knowledge-based entity detection and disambiguation

    公开(公告)号:US09665643B2

    公开(公告)日:2017-05-30

    申请号:US13340722

    申请日:2011-12-30

    IPC分类号: G06F17/30

    摘要: An entity-based search system is described herein that detects and recognizes entities in Internet-based content and uses this recognition to organize search results. The system associates one or more entity identifiers with a web page and stores this information as metadata of the page in a search engine index. This metadata will enable entity-based queries as well as rich data presentations in a search engine result page (SERP), including grouping results by entities, filtering results by one or more particular entities, or re-ranking search results based on user preference of entities. Thus, the entity-based search system allows users to identify a particular entity the user is interested in finding, and to receive search results directly related to that entity.

    Projection system using excitable wavelength conversion material in the light source

    公开(公告)号:US09612511B2

    公开(公告)日:2017-04-04

    申请号:US13594187

    申请日:2012-08-24

    申请人: Fei Hu Yi Li Yi Yang

    发明人: Fei Hu Yi Li Yi Yang

    IPC分类号: G03B21/20 G03B33/06

    CPC分类号: G03B21/204 G03B33/06

    摘要: A solid state light source device for generating a constant broad band light useful in multiple SLM projectors. The light source device includes a blue or UV/near UV excitation light and a moving plate carrying wavelength conversion materials to convert the excitation light into a broad band light. The wavelength conversion materials include red, green, yellow and/or blue phosphors, and may pass some of the blue excitation light. The broad band light outputted by the phosphor plate includes at least two primary color components and has a constant intensity and spectrum as a function of time. The solid state light source device further includes a second light source such as a blue light source, and a light combination device which combines the output light of the moving phosphor plate and the light from the second light source into one beam of constant, broad band light.

    Light source system and projection system applied thereby
    5.
    发明授权
    Light source system and projection system applied thereby 有权
    因此应用光源系统和投影系统

    公开(公告)号:US09500345B2

    公开(公告)日:2016-11-22

    申请号:US14346300

    申请日:2012-08-10

    申请人: Yi Yang Yi Li

    发明人: Yi Yang Yi Li

    摘要: A light source system and a projection system employing the same. The light source system includes a light source emitting an excitation light, a moving device carrying a wavelength conversion material and an adjustment device. The excitation light irradiates on the wavelength conversion material. When the moving device is in a periodical moving state, the light spot position irradiated by the excitation light on the moving device moves following a first working track. The adjustment device is used for adjusting the light spot position irradiated by the adjusted excitation light on the moving device so that it moves following a second working track. The first working track is separated from the second working track. The system can reduce the working load of the wavelength conversion material on the first working track, thus slowing the aging of the wavelength conversion material, and improving the life of the light source system.

    摘要翻译: 光源系统和采用该光源系统的投影系统。 光源系统包括发射激发光的光源,携带波长转换材料的移动装置和调节装置。 激发光照射在波长转换材料上。 当移动装置处于周期性移动状态时,由移动装置上的激发光照射的光点位置在第一工作轨迹之后移动。 调整装置用于调整由移动装置上调节的激发光照射的光点位置,使其在第二工作轨迹之后移动。 第一个工作轨道与第二个工作轨道分开。 该系统可以降低第一工作轨道上的波长转换材料的工作负荷,从而减慢波长转换材料的老化,并提高光源系统的使用寿命。

    Light source, control method for light source, and projection system having light source
    9.
    发明授权
    Light source, control method for light source, and projection system having light source 有权
    光源,光源控制方法和具有光源的投影系统

    公开(公告)号:US09088731B2

    公开(公告)日:2015-07-21

    申请号:US13263286

    申请日:2010-04-07

    申请人: Yi Li Quanquan Chen

    发明人: Yi Li Quanquan Chen

    IPC分类号: G03B21/20 H04N9/31

    摘要: A light source includes a first light emitting source (2), a second light emitting source (3), a color-adjusting apparatus (1) with light wavelength conversion material, a control unit, and a positioning apparatus provided on the color-adjusting apparatus (1). The positioning apparatus sends a positioning signal which indicates a position of the color-adjusting apparatus to the control unit. The control unit outputs a control signal to the power switch of the second light emitting source so that the second light emitting source is controlled to stop emitting the light when the light generated by the color-adjusting apparatus is the same as that of the first light emitting source. A control method for light source and a projection system having light source are also disclosed.

    摘要翻译: 光源包括第一发光源(2),第二发光源(3),具有光波长转换材料的调色设备(1),控制单元和设置在调色板上的定位设备 装置(1)。 定位装置将指示调色装置的位置的定位信号发送到控制单元。 控制单元向第二发光源的电源开关输出控制信号,使得当由颜色调节装置产生的光与第一光的相同时,第二发光源被控制为停止发光 发射源。 还公开了一种用于光源的控制方法和具有光源的投影系统。