会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 5. 发明授权
    • Gas sensing apparatus and method of sensing gas using the same
    • 气体感测装置及使用其的气体检测方法
    • US07738104B2
    • 2010-06-15
    • US12111864
    • 2008-04-29
    • In-Gyoo KimGyung-Ock Kim
    • In-Gyoo KimGyung-Ock Kim
    • G01N21/00G01J5/02
    • G01N21/3504
    • Provided are a gas sensing apparatus and a gas sensing method using the apparatus. The gas sensing apparatus includes a detection chamber, a light source, a light sensor, a gas source, and a controller. The light source is disposed at one end of the detection chamber, and a light sensor is disposed at the other end of the detection chamber. The gas source provides gas to the detection chamber. The controller controls the light source and the light sensor. The light source includes a laser supplying laser light, and a light scanner reflecting and scanning the laser light in the detection chamber. The controller includes a phase sensitive detector electrically connected to the light sensor.
    • 提供了一种使用该装置的气体感测装置和气体感测方法。 气体感测装置包括检测室,光源,光传感器,气体源和控制器。 光源设置在检测室的一端,光检测器设置在检测室的另一端。 气体源向检测室提供气体。 控制器控制光源和光传感器。 光源包括提供激光的激光和在检测室中反射和扫描激光的光扫描器。 控制器包括电连接到光传感器的相敏检测器。
    • 7. 发明申请
    • OPTICAL DEVICE
    • 光学装置
    • US20100150500A1
    • 2010-06-17
    • US12491454
    • 2009-06-25
    • Junghyung PYODuk-Jun KimIn-Gyoo KimGyungock Kim
    • Junghyung PYODuk-Jun KimIn-Gyoo KimGyungock Kim
    • G02B6/34G02B6/26
    • G02B6/1228G02B6/12004G02B6/124G02B6/34
    • Provided is an optical device, which includes a substrate, a first cladding disposed on the substrate, a first optical waveguide extended in a first direction on the first cladding, and having a first refractive index, a side grating formed in at least one side of the first optical waveguide, a second optical waveguide filling a space of the side grating, extended in a second direction across the first direction on the first cladding, and having a second refractive index, and a second cladding disposed on the second optical waveguide, and having a third refractive index, wherein the first refractive index is greater than the second refractive index, and the second refractive index is greater than the third refractive index.
    • 提供了一种光学装置,其包括基板,设置在基板上的第一包层,在第一包层上沿第一方向延伸的第一光波导,并且具有第一折射率,在至少一侧形成的侧光栅 所述第一光波导,填充所述侧光栅的空间的第二光波导,沿着所述第一包层上的所述第一方向的第二方向延伸并具有第二折射率,以及设置在所述第二光波导上的第二包层,以及 具有第三折射率,其中所述第一折射率大于所述第二折射率,并且所述第二折射率大于所述第三折射率。
    • 8. 发明授权
    • Optical device
    • 光学装置
    • US07881574B2
    • 2011-02-01
    • US12491454
    • 2009-06-25
    • Junghyung PyoDuk-Jun KimIn-Gyoo KimGyungock Kim
    • Junghyung PyoDuk-Jun KimIn-Gyoo KimGyungock Kim
    • G02B6/34
    • G02B6/1228G02B6/12004G02B6/124G02B6/34
    • Provided is an optical device, which includes a substrate, a first cladding disposed on the substrate, a first optical waveguide extended in a first direction on the first cladding, and having a first refractive index, a side grating formed in at least one side of the first optical waveguide, a second optical waveguide filling a space of the side grating, extended in a second direction across the first direction on the first cladding, and having a second refractive index, and a second cladding disposed on the second optical waveguide, and having a third refractive index, wherein the first refractive index is greater than the second refractive index, and the second refractive index is greater than the third refractive index.
    • 提供了一种光学装置,其包括基板,设置在基板上的第一包层,在第一包层上沿第一方向延伸的第一光波导,并且具有第一折射率,在至少一侧形成的侧光栅 所述第一光波导,填充所述侧光栅的空间的第二光波导,沿着所述第一包层上的所述第一方向的第二方向延伸并具有第二折射率,以及设置在所述第二光波导上的第二包层,以及 具有第三折射率,其中所述第一折射率大于所述第二折射率,并且所述第二折射率大于所述第三折射率。