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1. 发明授权

US08564471B1 High resolution sampling-based time to digital converter 有权
标题翻译：高分辨率采样时间到数字转换器
公开(公告)号：US08564471B1
公开(公告)日：2013-10-22
申请号：US13333058
申请日：2011-12-21
申请人： Xiang Gao , Chih-Wei Yao , Chi-Hung Lin , Li Lin
发明人： Xiang Gao , Chih-Wei Yao , Chi-Hung Lin , Li Lin
IPC分类号： H03M1/50
CPC分类号： H03M1/50 , G04F10/005 , H03K5/13 , H03L7/0814 , H03L7/0891 , H03M1/00 , H03M1/0641 , H03M1/0695 , H03M1/12 , H03M2201/4233
摘要： Disclosed is a time-to-digital (TDC) converter comprising an analog voltage source. An analog-to-digital converter quantizes two voltage samples in response to receiving a first input signal at a first time t1 and a second input signal at a second time t2. The first and second digital signals are combined to produce a digital signal that represents the difference (t2−t1).
摘要翻译：公开了一种包括模拟电压源的时间数字（TDC）转换器。响应于在第一时间t1接收第一输入信号和第二时间t2的第二输入信号，模数转换器量化两个电压采样。第一和第二数字信号被组合以产生表示差的数字信号（t2-t1）。

2. 发明授权

US08838053B2 Frequency multiplication using self-mixing 有权
标题翻译：使用自动混频进行倍频
公开(公告)号：US08838053B2
公开(公告)日：2014-09-16
申请号：US13449468
申请日：2012-04-18
申请人： Li Lin , Xiang Gao , Chi-Hung Lin
发明人： Li Lin , Xiang Gao , Chi-Hung Lin
IPC分类号： H04B1/18 , H03B19/00
CPC分类号： H03B19/00
摘要： Frequency multipliers having corresponding methods and multifunction radios comprise: N multipliers, wherein N is an integer greater than one; wherein the multipliers are connected in series such that each of the multipliers, except for a first one of the multipliers, is configured to mix a periodic input signal with an output of another respective one of the multipliers; wherein the first one of the multipliers is configured to mix the periodic input signal with the periodic input signal.
摘要翻译：具有相应方法和多功能无线电的频率乘法器包括：N个乘法器，其中N是大于1的整数; 其中所述乘法器串联连接，使得除所述乘法器中的第一乘法器之外的每个乘法器被配置为将周期性输入信号与所述乘法器中的另一相应乘法器的输出混合; 其中所述乘法器中的所述第一乘法器被配置为将所述周期性输入信号与所述周期性输入信号混合。

3. 发明申请

US20120276857A1 FREQUENCY MULTIPLICATION USING SELF-MIXING 有权
标题翻译：使用自混合的频率乘法
公开(公告)号：US20120276857A1
公开(公告)日：2012-11-01
申请号：US13449468
申请日：2012-04-18
申请人： Xiang Gao , Chi-Hung Lin , Li Lin
发明人： Xiang Gao , Chi-Hung Lin , Li Lin
IPC分类号： H04B1/38 , H03K21/00 , H03B19/14
CPC分类号： H03B19/00
摘要： Frequency multipliers having corresponding methods and multifunction radios comprise: N multipliers, wherein N is an integer greater than one; wherein the multipliers are connected in series such that each of the multipliers, except for a first one of the multipliers, is configured to mix a periodic input signal with an output of another respective one of the multipliers; wherein the first one of the multipliers is configured to mix the periodic input signal with the periodic input signal.
摘要翻译：具有相应方法和多功能无线电的频率乘法器包括：N个乘法器，其中N是大于1的整数; 其中所述乘法器串联连接，使得除所述乘法器中的第一乘法器之外的每个乘法器被配置为将周期性输入信号与所述乘法器中的另一相应乘法器的输出混合; 其中所述乘法器中的所述第一乘法器被配置为将所述周期性输入信号与所述周期性输入信号混合。

4. 发明授权

US09494532B2 System and method for side-by-side inspection of a device 有权
标题翻译：用于并排检查设备的系统和方法
公开(公告)号：US09494532B2
公开(公告)日：2016-11-15
申请号：US13240632
申请日：2011-09-22
申请人： Binglong Xie , Yakup Genc , Xiang Gao
发明人： Binglong Xie , Yakup Genc , Xiang Gao
IPC分类号： G01N21/95 , G01B11/245 , G01N21/954 , G06T7/00
CPC分类号： G01N21/9515 , G01B11/245 , G01N21/954 , G06T7/001 , G06T2200/24 , G06T2207/30164
摘要： Systems and methods for inspecting a device include arranging the device in a known position relative to a plurality of movable cameras mounted on a controllable actuator controlled by a computing device and pointed at the device by controlling the controllable actuator to position a camera with a user interface on the computing device with a display, and the display displays a virtual image from the camera into CAD model of the device and an image of the device generated by the camera in a side-by-side or in an overlay fashion or both.
摘要翻译：用于检查设备的系统和方法包括将设备布置在相对于安装在由计算设备控制的可控制致动器上的多个可移动摄像机的已知位置，并通过控制可控致动器来定位具有用户界面的摄像机在具有显示器的计算设备上，并且显示器将来自相机的虚拟图像显示为设备的CAD模型和由相机以并排或叠加方式或两者均生成的设备的图像。

5. 发明申请

US20130209678A1 METHOD FOR PREPARING A POROUS ANTI-REFLECTION THIN FILM COMPOSED OF HOLLOW POLYMERIC NANOPARTICLES 有权
标题翻译：制备中空聚合物纳米复合材料的多孔抗反射膜薄膜的制备方法
公开(公告)号：US20130209678A1
公开(公告)日：2013-08-15
申请号：US13824831
申请日：2011-05-31
申请人： Zhijuan Sun , Xiang Gao , Yingwu Luo
发明人： Zhijuan Sun , Xiang Gao , Yingwu Luo
IPC分类号： B05D5/06
CPC分类号： B05D5/061 , B01J13/14 , B01J13/203 , B05D1/005 , B82Y20/00 , B82Y30/00 , G02B1/111 , G02B1/118 , G02B5/0247
摘要： A method for preparing a porous anti-reflective thin film composed of hollow polymer nano-particles is provided in the following steps: Firstly, an aqueous dispersion having mass percent of 3-7% is prepared using polymer nano-capsules. A thin film comprising polymer nano-capsules is formed by spin coating on one side or both sides of the substrate using a spin coater. The thin film comprising polymer nano-capsules is dried in vacuum at high temperature. After the core materials of the polymer nano-capsules evaporate completely, the polymer nano-capsules turn into hollow polymer nano-particles, and a porous anti-reflective thin film composed of hollow polymer nano-particles is prepared. The thickness and refractive index of the thin film are adjusted conveniently and effectively by changing the concentration of polymer nano-capsules aqueous dispersion and the hollow volume rate of the polymer nano-particles. The thin film has the advantages of high mechanical intensity and abrasion resistance.
摘要翻译：制备由中空聚合物纳米颗粒构成的多孔抗反射薄膜的方法按以下步骤提供：首先，使用聚合物纳米胶囊制备质量百分比为3-7％的水性分散体。包含聚合物纳米胶囊的薄膜通过使用旋转涂布机在基材的一侧或两侧上旋涂形成。包含聚合物纳米胶囊的薄膜在高温下真空干燥。在聚合物纳米胶囊的核心材料完全蒸发后，聚合物纳米胶囊变成中空聚合物纳米颗粒，并制备由中空聚合物纳米颗粒组成的多孔抗反射薄膜。通过改变聚合物纳米胶囊水分散体的浓度和聚合物纳米颗粒的中空体积率，可以方便有效地调节薄膜的厚度和折射率。该薄膜具有机械强度高和耐磨性好的优点。

6. 发明授权

US08395427B1 Low power and low spur sampling PLL 有权
标题翻译：低功耗和低杂散采样PLL
公开(公告)号：US08395427B1
公开(公告)日：2013-03-12
申请号：US12973323
申请日：2010-12-20
申请人： Xiang Gao , Ahmad Bahai , Mounir Bohsali , Ali Djabbari , Eric Klumperink , Bram Nauta , Gerard Socci
发明人： Xiang Gao , Ahmad Bahai , Mounir Bohsali , Ali Djabbari , Eric Klumperink , Bram Nauta , Gerard Socci
IPC分类号： H03L7/06
CPC分类号： H03L7/091
摘要： Control circuitry and method of controlling for a sampling phase lock loop (PLL). By controlling the duty cycle of one or more sampling control signals, power consumption by the reference signal buffer and spurious output signals from the sampling PLL being controlled can be reduced.
摘要翻译：控制电路和控制采样锁相环（PLL）的方法。通过控制一个或多个采样控制信号的占空比，可以减少参考信号缓冲器的功率消耗和被控制的采样PLL的杂散输出信号。

7. 发明申请

US20080061312A1 Underfill for light emitting device 有权
标题翻译：发光装置的底部填充物
公开(公告)号：US20080061312A1
公开(公告)日：2008-03-13
申请号：US11519402
申请日：2006-09-12
申请人： Xiang Gao , Michael Sackrison , Hari S. Venugopalan
发明人： Xiang Gao , Michael Sackrison , Hari S. Venugopalan
IPC分类号： H01L33/00
CPC分类号： H01L33/62 , H01L24/73 , H01L33/44 , H01L2224/16 , H01L2224/48091 , H01L2224/48463 , H01L2924/00011 , H01L2924/00014 , H01L2924/01006 , H01L2924/01013 , H01L2924/01023 , H01L2924/01033 , H01L2924/12036 , H01L2924/12041 , H01S5/02272 , H01L2924/00 , H01L2224/0401
摘要： A light emitting chip is disposed on a support surface. A plurality of bonding bumps are disposed in a gap between the light emitting chip and the support surface. The plurality of bonding bumps provide at least one electrical power input path to the light emitting chip. An underfill comprising underfill material is disposed in the gap between the light emitting chip and the support surface such that the underfill substantially fills the gap but does not form a fillet extending outside the gap over sidewalls of the light emitting chip. The underfill is configured to provide at least one of (i) mechanical support for the light emitting chip and (ii) a thermal conduction path from the light emitting chip to the support surface.
摘要翻译：发光芯片设置在支撑表面上。多个接合凸块设置在发光芯片和支撑表面之间的间隙中。多个接合凸块提供至少一个电功率输入路径到发光芯片。包含底部填充材料的底部填充物设置在发光芯片和支撑表面之间的间隙中，使得底部填充物基本上填充间隙，但是不形成在发光芯片的侧壁上方的间隙外延伸的圆角。底部填充物被配置为提供（i）发光芯片的机械支撑和（ii）从发光芯片到支撑表面的热传导路径中的至少一个。

8. 发明申请

US20070286147A1 Method For Assigning Frequency Spectrum Bandwith Of An Ofdm And Ofdma Coexistence System 有权
标题翻译：用于分配频谱带宽和方差共享系统的方法
公开(公告)号：US20070286147A1
公开(公告)日：2007-12-13
申请号：US11662956
申请日：2004-10-09
申请人： Ning Wang , Hexing Liu , Xiang Gao , Ying Liu , Yanwei Wu
发明人： Ning Wang , Hexing Liu , Xiang Gao , Ying Liu , Yanwei Wu
IPC分类号： H04J11/00
CPC分类号： H04L5/0007 , H04L5/0028 , H04L5/0048 , H04L5/0064 , H04L5/0087 , H04L5/1469
摘要： The present invention relates to a method for assigning frequency spectrum bandwidth of an OFDM and OFDMA coexistence system, and the base station system combines uplink and downlink data containing OFDM sub-frames and OFDMA sub-frames in a time division fashion, assigns the frequency spectrum reasonably according to the different bandwidth requirements of the OFDM and the OFDMA and the use condition of the frequency band, and constitutes a frame structure realizing the coexistence of the OFDM and the OFDMA, so as to send the OFDMA uplink/downlink data and the OFDM uplink/downlink data. The method for assigning frequency spectrum bandwidth according to the present invention can achieve a higher frequency spectrum utilization efficiency of an OFDM and OFDMA coexistence system, avoid the waste of the frequency spectrum resource of a service provider; and can also realize more flexible networking.
摘要翻译：本发明涉及一种用于分配OFDM和OFDMA共存系统的频谱带宽的方法，并且基站系统以时分方式组合包含OFDM子帧和OFDMA子帧的上行链路和下行链路数据，分配频谱合理地根据OFDM和OFDMA的不同带宽要求和频带的使用条件，构成实现OFDM与OFDMA共存的帧结构，从而发送OFDMA上行/下行数据和OFDM 上行/下行数据。根据本发明的用于分配频谱带宽的方法可以实现OFDM和OFDMA共存系统的更高的频谱利用效率，避免服务提供商的频谱资源的浪费; 并可实现更灵活的网络化。

9. 发明申请

US20060076589A1 PIN photodiode structure and fabrication process for reducing dielectric delamination 有权
标题翻译： PIN光电二极管结构和减少介电分层的制造工艺
公开(公告)号：US20060076589A1
公开(公告)日：2006-04-13
申请号：US11079708
申请日：2005-03-14
申请人： Xiang Gao , Alex Ceruzzi , Steve Schwed , Linlin Liu , Mark Gottfried
发明人： Xiang Gao , Alex Ceruzzi , Steve Schwed , Linlin Liu , Mark Gottfried
IPC分类号： H01L31/113
CPC分类号： H01L31/02161 , H01L31/105
摘要： A PIN photodiode, and a method of manufacturing a PIN photodiode that reduces dielectric delamination and increases device reliability. The process proceeds by forming an first type electrode layer on the substrate; forming an intrinsic layer of the first type electrode layer; forming a second type electrode layer on the intrinsic layer; etching the second type electrode layer to define a mesa shaped structure; and depositing a passivation material over the mesa shaped structure.
摘要翻译： PIN光电二极管，以及制造PIN光电二极管的方法，该光电二极管降低了介质分层并提高了器件可靠性。该工艺通过在衬底上形成第一类型电极层而进行; 形成第一类型电极层的本征层; 在本征层上形成第二类型的电极层; 蚀刻第二类型电极层以限定台面形结构; 以及在所述台面形结构上沉积钝化材料。

10. 发明申请

US20060057194A1 Cationic liposomes for gene transfer 失效
公开(公告)号：US20060057194A1
公开(公告)日：2006-03-16
申请号：US11201496
申请日：2005-08-11
申请人： Xiang Gao
发明人： Xiang Gao
IPC分类号： A61K48/00 , A61K9/127 , C12N15/88
CPC分类号： C07D295/088 , A61K9/1272 , A61K48/0025 , C07C211/09 , C07C211/14 , C07C211/21 , C07C211/63 , C07C217/08 , C07C217/28 , C07C219/06 , C07C219/08 , C07C229/12 , C07C229/16 , C07C233/36 , C07C233/38 , C07C237/06 , C07C237/10 , C07C237/12 , C07C237/20 , C07C255/24 , C07C271/22 , C07C275/16 , C07C279/24 , C07D295/13 , C07D295/24 , C07D295/30 , C07D295/32 , C12N15/88 , Y10S977/907 , Y10S977/923
摘要： The present invention relates to synthetic cationic lipids, liposome formulations and the use of such compounds to introduce functional bioactive agents into cultured cells.

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