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
    • 2. 发明授权
    • Multistage pump and method for assembling the pump
    • 多级泵和组装泵的方法
    • US6123526A
    • 2000-09-26
    • US156585
    • 1998-09-18
    • Chun-Chien ChenMing-Shinn LiouTean-Mu ShenJung-Chen ChienTsung-Hsin Lin
    • Chun-Chien ChenMing-Shinn LiouTean-Mu ShenJung-Chen ChienTsung-Hsin Lin
    • F04C23/00F01C1/30
    • F04C23/001
    • A multistage pump includes a shaft assembly and a housing and spacing plates. The shaft assembly completed by forming shafts and rotors integrally. The spacing plates defining a plurality of successive compression chambers, each chamber is delimited by two symmetrical spacing plates, there has a ring groove associated with the spacing plates, and having an elastic component placed. When the elastic component pressed by the housing, it became leakage and the clearance between the rotors and the spacing plates be easily controlled, by this way, the pump using parts are easy to manufacture, can be machined accurately and which enable highly accurate assembly to be achieved. As to the assembling method, which is characterized by mounting the high pressure end axial bearing seat and the high pressured end plate, then to control the clearance between the high pressure end plate of the bearing seat and the rotors. Furthermore, to install the spacing plates and the housing make the compression chamber formed.
    • 多级泵包括轴组件和壳体和间隔板。 轴组件通过一体形成轴和转子而完成。 间隔板限定多个连续的压缩室,每个室由两个对称的间隔板限定,其中有一个与间隔板相关的环槽,并具有放置的弹性部件。 当由壳体挤压的弹性部件变得泄漏时,转子和间隔板之间的间隙容易控制,这样,泵的使用部件易于制造,可以精确地加工,并且能够高精度地组装 实现。 关于组装方法,其特征在于安装高压端轴向座和高压端板,以控制轴承座的高压端板与转子之间的间隙。 此外,为了安装间隔板和壳体,形成压缩室。
    • 3. 发明申请
    • FREQUENCY SHIFT KEYING MODULATOR HAVING SIGMA-DELTA MODULATED PHASE ROTATOR
    • 具有SIGMA-DELTA调制相位旋转器的频移键控调制器
    • US20080297269A1
    • 2008-12-04
    • US12127798
    • 2008-05-27
    • Tsung-Hsin LinYao-Hong Liu
    • Tsung-Hsin LinYao-Hong Liu
    • H04L27/12
    • H04L27/12
    • A frequency shift keying modulator having sigma-delta modulated phase rotator is disclosed, which includes a phase-locked loop for generating a voltage-controlled signal; a multi-phase generator for receiving the voltage-controlled signal and generating N phase-shift signals having same frequency according to the voltage-controlled signal, the N phase-shift signals having a same phase shift between the phase-shift signals adjacent to each other; a sigma-delta modulator for receiving transmission data and randomly outputting a modulation bit at a modulation clock according to the transmission data; and a phase rotator for receiving the N phase-shift signals and selectively outputting one of the N phase-shift signals and a frequency-divided signal according to the modulation bit, wherein the frequency of the frequency-divided signal is 1/(1+n/N) of the frequency of any one of the N phase-shift signals.
    • 公开了一种具有Σ-Δ调制相位旋转器的频移键控调制器,其包括用于产生电压控制信号的锁相环; 用于接收压控信号并根据压控信号产生具有相同频率的N个相移信号的多相发生器,N相移信号在与每个相邻相邻的相移信号之间具有相同的相移 其他; 一个Σ-Δ调制器,用于接收传输数据,并根据传输数据随机地输出一个调制时钟的调制位; 以及相位旋转器,用于接收N相移信号,并根据调制位选择性地输出N个相移信号和分频信号中的一个,其中分频信号的频率为1 /(1+ n / N)N个相移信号中的任何一个的频率。
    • 4. 发明申请
    • COMPOSITE OPTICAL FILM AND FLAT LIGHT SOURCE MODULE
    • 复合光学薄膜和平板光源模块
    • US20100232137A1
    • 2010-09-16
    • US12495823
    • 2009-07-01
    • Chi-Hung LiaoHui-Hsiung LinTsung-Hsin Lin
    • Chi-Hung LiaoHui-Hsiung LinTsung-Hsin Lin
    • G09F13/04G02B27/10F21V5/02
    • G02B5/045G02B5/0215G02B5/0268G02B5/0278
    • A composite optical film including a base and an optical-field-modulation microstructure layer is provided. The base has a light incident surface and a light emitting surface, wherein the light incident surface and the light emitting surface are correspondingly disposed. The optical-field-modulation microstructure layer disposed on the light emitting surface has a first prism column set and a second prism column set, wherein the first prism column set has a plurality of first prism columns arranged in parallel and extended along a first direction, and the second prism column set has a plurality of second prism columns arranged in parallel and extended along a second direction. The first prism column set and the second prism column set are disposed across each other, and at least one of the first prism column set and the second prism column set has a smooth curve top.
    • 提供了包括基底和光场调制微结构层的复合光学膜。 基底具有光入射表面和发光表面,其中相应地设置光入射表面和发光表面。 设置在发光面上的光场调制微结构层具有第一棱柱列和第二棱镜列,其中,第一棱镜列具有平行布置并沿第一方向延伸的多个第一棱镜列, 并且所述第二棱镜列组具有平行布置并沿着第二方向延伸的多个第二棱镜列。 第一棱镜列组和第二棱镜列组彼此相对设置,并且第一棱镜列组和第二棱镜列组中的至少一个具有平滑的曲线顶部。
    • 5. 发明授权
    • Frequency shift keying modulator having sigma-delta modulated phase rotator
    • 具有Σ-Δ调制相位旋转器的频移键控调制器
    • US07667551B2
    • 2010-02-23
    • US12127798
    • 2008-05-27
    • Tsung-Hsin LinYao-Hong Liu
    • Tsung-Hsin LinYao-Hong Liu
    • H03C3/00H03K7/06H04L27/12
    • H04L27/12
    • A frequency shift keying modulator having sigma-delta modulated phase rotator is disclosed, which includes a phase-locked loop for generating a voltage-controlled signal; a multi-phase generator for receiving the voltage-controlled signal and generating N phase-shift signals having same frequency according to the voltage-controlled signal, the N phase-shift signals having a same phase shift between the phase-shift signals adjacent to each other; a sigma-delta modulator for receiving transmission data and randomly outputting a modulation bit at a modulation clock according to the transmission data; and a phase rotator for receiving the N phase-shift signals and selectively outputting one of the N phase-shift signals and a frequency-divided signal according to the modulation bit, wherein the frequency of the frequency-divided signal is 1 / ( 1 + n N ) of the frequency of any one of the N phase-shift signals.
    • 公开了一种具有Σ-Δ调制相位旋转器的频移键控调制器,其包括用于产生电压控制信号的锁相环; 用于接收压控信号并根据压控信号产生具有相同频率的N个相移信号的多相发生器,N相移信号在与每个相邻相邻的相移信号之间具有相同的相移 其他; 一个Σ-Δ调制器,用于接收传输数据,并根据传输数据随机地输出一个调制时钟的调制位; 以及相位旋转器,用于接收N相移信号,并根据调制位选择性地输出N个相移信号和分频信号中的一个,其中分频信号的频率为1 /(1 + n N)是N个相移信号中的任何一个的频率。
    • 6. 发明授权
    • Dual-lens hybrid diffractive/refractive imaging system
    • 双透镜混合衍射/折射成像系统
    • US06724532B1
    • 2004-04-20
    • US10339335
    • 2003-01-10
    • Chiun-Lern FuTsung-Hsin LinHsin-Yih LinMao-Hong LuDeh-Ming Shyu
    • Chiun-Lern FuTsung-Hsin LinHsin-Yih LinMao-Hong LuDeh-Ming Shyu
    • G02B2744
    • G02B27/0037G02B13/001G02B13/003G02B27/4211
    • The present invention discloses a dual-lens hybrid diffractive/refractive imaging system comprising: a first lens including a concave surface and a convex surface; and the second lens including a convex surface and a concave surface. The concave surface of the first lens is an objective surface facing the object. The convex surface faces the convex surface of the second lens, while the concave surface of the second lens faces the charge-coupled device (CCD) through a filter. Any surface of the first lens and the second lens is spheric or aspheric. Moreover, the imaging system comprises at least one diffractive surface, referred to as a hybrid diffractive/refractive surface, formed on any surface of the two lenses. Therefore, aberration is eliminated and image quality is improved without increasing the number of lenses.
    • 本发明公开了一种双透镜混合衍射/折射成像系统,包括:第一透镜,包括凹面和凸面; 并且所述第二透镜包括凸面和凹面。 第一透镜的凹面是面向物体的物镜面。 凸面面对第二透镜的凸面,而第二透镜的凹面通过滤光器面对电荷耦合器件(CCD)。 第一透镜和第二透镜的任何表面是球形或​​非球面。 此外,成像系统包括形成在两个透镜的任何表面上的至少一个被称为混合衍射/折射表面的衍射表面。 因此,不增加透镜数量就能消除像差并提高图像质量。
    • 8. 发明授权
    • Pulse width digitizing method and pulse width digitizer using thereof
    • 脉宽数字化方法和脉冲宽度数字化仪
    • US08059708B2
    • 2011-11-15
    • US12633396
    • 2009-12-08
    • Tsung-Hsin LinYao-Hong Liu
    • Tsung-Hsin LinYao-Hong Liu
    • H03K7/08H03K9/08
    • H03K9/08H03M3/41H03M3/422H03M3/456H04L25/4902
    • A pulse width (PW) digitizer comprises a current pump, a capacitor, a quantizer, a feedback controller, and a digital filter. The current pump provides a current signal in response to a PW signal. The capacitor obtains a voltage signal in response to the current signal. The quantizer obtains a digital signal in response to the voltage signal. The feedback controller determines a feedback PW signal in response to the digital signal. The feedback PW signal is fed back to the current pump for controlling the current signal converging to a specific value and controlling the digital signal switching between a first code and a second code. The digital filter counts times that the digital signal indicating the first code/the second code and accordingly obtains the PW of the PW signal.
    • 脉冲宽度(PW)数字转换器包括电流泵,电容器,量化器,反馈控制器和数字滤波器。 电流泵响应于PW信号提供电流信号。 电容器根据电流信号获得电压信号。 量化器响应于电压信号获得数字信号。 反馈控制器响应于数字信号确定反馈PW信号。 反馈PW信号被反馈到当前泵,用于控制收敛到特定值的电流信号,并且控制第一代码和第二代码之间的数字信号切换。 数字滤波器计数表示第一代码/第二代码的数字信号的倍数,从而获得PW信号的PW。
    • 9. 发明申请
    • Light Guide Lens and Light Emitting Diode Package Structure having the Light Guide Lens
    • 具有导光镜的导光镜和发光二极管封装结构
    • US20070273984A1
    • 2007-11-29
    • US11611574
    • 2006-12-15
    • Yu-Nan PaoPo-Hung YaoTsung-Hsin Lin
    • Yu-Nan PaoPo-Hung YaoTsung-Hsin Lin
    • G02B17/00
    • G02B19/0071G02B19/0028G02B19/0061
    • A light guide lens includes a lens body having a light incidence surface and a light emission surface, a plurality of refraction structures formed on the light incidence surface, and a plurality of reflection structures formed on the light emission surface. The refraction structures send incoming light rays to the light emission surface by refraction. Each of the refraction structures turns incoming light rays coming in all directions into refracted parallel light rays. The refracted parallel light rays arriving from the refraction structures reflect off the corresponding reflection structures and then laterally exit the lens body. The refracted parallel light rays arriving from each of the refraction structures travel to a corresponding one of the reflection structures, such that eventually the incoming light rays exit laterally. The present invention further provides a light emitting diode package structure having the light guide lens.
    • 导光透镜包括具有光入射面和发光面的透镜体,形成在光入射面上的多个折射结构以及形成在发光面上的多个反射结构。 折射结构通过折射将入射光线发射到光发射表面。 每个折射结构将来自各个方向的入射光线转换成折射平行光线。 从折射结构到达的折射平行光线反射出相应的反射结构,然后横向离开透镜体。 从每个折射结构到达的折射平行光线行进到相应的一个反射结构,使得最终入射光线横向离开。 本发明还提供一种具有导光透镜的发光二极管封装结构。