公开(公告)号：US5846332A

公开(公告)日：1998-12-08

申请号：US680724

申请日：1996-07-12

Applicant: Jun Zhao ,  Ashok Sinha ,  Avi Tepman ,  Mei Chang ,  Lee Luo ,  Alex Schreiber ,  Talex Sajoto ,  Stefan Wolff ,  Charles Dornfest ,  Michal Danek

Inventor： Jun Zhao ,  Ashok Sinha ,  Avi Tepman ,  Mei Chang ,  Lee Luo ,  Alex Schreiber ,  Talex Sajoto ,  Stefan Wolff ,  Charles Dornfest ,  Michal Danek

IPC: C23C16/44 ,  C23C16/448 ,  C23C16/455 ,  C23C16/458 ,  C23C16/46 ,  C23C16/509 ,  C23C16/54 ,  H01J37/32 ,  H01L21/205 ,  H01L21/285 ,  C23C16/00

CPC classification number: C23C16/45508 ,  C23C16/4411 ,  C23C16/4412 ,  C23C16/4585 ,  C23C16/46 ,  C23C16/5096 ,  C23C16/54 ,  H01J37/3244 ,  H01J37/32477 ,  H01J37/32834 ,  H01J2237/2001

Abstract: A substrate processing chamber, particularly a chemical vapor deposition (CVD) chamber used both for thermal deposition of a conductive material and a subsequently performed plasma process. The invention reduces thermal deposition of the conductive material on peripheral portions of the pedestal supporting a wafer and in a pumping channel exhausting the chamber. A peripheral ring placed on the pedestal, preferably also used to center the wafer, is thermally isolated from the pedestal so that its temperature is kept substantially lower than that of the wafer. Despite its thermal isolation, the peripheral ring is electrically connected to the pedestal to prevent arcing. The pumping channel is lined with various elements, some of which are electrically floating and which are designed so that conductive material deposited on these elements do not deleteriously affect a plasma generated for processing the wafer.

Abstract translation: 衬底处理室，特别是用于导电材料的热沉积和随后执行的等离子体工艺的化学气相沉积（CVD）室。 本发明减少了导电材料在支撑晶片的基座周边部分和排出腔室的泵送通道中的热沉积。 放置在基座上的优选也用于使晶片居中的外围环与基座热隔离，使得其温度保持基本上低于晶片的温度。 尽管其热隔离，外围环电连接到基座以防止电弧。 泵浦通道衬有各种元件，其中一些元件是电浮动的，并且被设计成使得沉积在这些元件上的导电材料不会有害地影响用于处理晶片的等离子体。

公开(公告)号：US5287725A

公开(公告)日：1994-02-22

申请号：US082142

申请日：1993-06-23

Applicant: Jun Zhao ,  Laszlo Szalai ,  Boris Fishkin ,  Terry Francis

Inventor： Jun Zhao ,  Laszlo Szalai ,  Boris Fishkin ,  Terry Francis

IPC: G01N1/22 ,  G01N1/00 ,  G01N15/00 ,  G01N21/37 ,  H01L21/66

CPC classification number: G01N1/4022

Abstract: Surface Volatile Material Detector including a vacuum chamber that is adapted to hold a silicon wafer for testing. The surface of the wafer is exposed to a heat source which evaporates the volatile contaminants on the surface of the wafer. A gas composition analyzer samples the atmosphere within the chamber to detect the evaporated contaminants. The device is designed such that the wafer is thermally insulated from the chamber, whereby the wafer is heated while the chamber walls remain cool, and any contaminants which might exist on the walls of the chamber are not evaporated. In the preferred embodiment, the wafer is heated by infrared light illumination.

Abstract translation: 表面挥发性物质检测器，包括适于保持硅晶片进行测试的真空室。 晶片的表面暴露于蒸发晶片表面上的挥发性污染物的热源。 气体成分分析仪对室内的气氛进行采样，以检测蒸发的污染物。 设备被设计成使得晶片与腔室隔热，由此在室壁保持冷却的同时加热晶片，并且可能存在于腔室壁上的任何污染物都不会蒸发。 在优选实施例中，通过红外光照明来加热晶片。

公开(公告)号：US10561656B2

公开(公告)日：2020-02-18

申请号：US14125017

申请日：2012-06-11

Applicant: Peng Li ,  Hailin Zheng ,  Jun Zhao ,  Lawrence P. Wennogle

Inventor： Peng Li ,  Hailin Zheng ,  Jun Zhao ,  Lawrence P. Wennogle

IPC: A61K31/519 ,  C07D487/14

Abstract: The present invention relates to PDEI inhibitory compounds of Formula I as described herein, processes for their production, their use as pharmaceuticals and pharmaceutical compositions comprising them.

公开(公告)号：US20180372540A1

公开(公告)日：2018-12-27

申请号：US16053892

申请日：2018-08-03

Applicant: Jun Zhao ,  Xin Jack Zhou ,  Sean Xiaolu Wang

Inventor： Jun Zhao ,  Xin Jack Zhou ,  Sean Xiaolu Wang

IPC: G01J3/02 ,  G01J3/44 ,  G01N21/65

Abstract: This invention relates to a light delivery and collection device for performing spectroscopic analysis of a subject. The light delivery and collection device comprises a reflective cavity with two apertures. The first aperture receives excitation light which then diverges and projects onto the second aperture. The second aperture is applied to the subject such that the reflective cavity substantially forms an enclosure covering an area of the subject. The excitation light interacts with the covered area of the subject to produce inelastic scattering and/or fluorescence emission from the subject. The reflective cavity reflects the excitation light as well as the inelastic scattering and/or fluorescence emission that is reflected and/or back-scattered from the subject and redirects it towards the subject. This causes more excitation light to penetrate into the subject hence enabling sub-surface measurement and also improves the collection efficiency of the inelastic scattering or fluorescence emission. The shape of the reflective cavity is optimized to further improve the collection efficiency.

公开(公告)号：US10119917B2

公开(公告)日：2018-11-06

申请号：US15653636

申请日：2017-07-19

Applicant: Jun Zhao ,  Xin Jack Zhou ,  Sean Xiaolu Wang

Inventor： Jun Zhao ,  Xin Jack Zhou ,  Sean Xiaolu Wang

IPC: G01N21/65 ,  G01N33/15 ,  G01J3/10 ,  G01J3/02

Abstract: This invention relates to an apparatus and method for performing bidirectional Raman spectroscopy of a sample, preferably a diffusely scattering sample, in which two excitation light sources are employed to illuminate the sample from two opposite directions to excite Raman scattering signal from the sample. The Raman scattering signal which transmits through the sample are collected by two optical devices each positioned on the opposite side of the sample to obtain two transmission Raman spectra of the sample, which enables the accurate determination of the composition of the whole sample.

公开(公告)号：US09556185B2

公开(公告)日：2017-01-31

申请号：US13701235

申请日：2011-05-31

Applicant: Peng Li ,  Hailin Zheng ,  Jun Zhao ,  Lawrence P. Wennogle

Inventor： Peng Li ,  Hailin Zheng ,  Jun Zhao ,  Lawrence P. Wennogle

IPC: A61K31/165 ,  A61K31/573 ,  A61K31/565 ,  A61K31/557 ,  A61K31/519 ,  A61K31/19 ,  C07D487/04 ,  C07D487/14 ,  A61K45/06

CPC classification number: C07D487/14 ,  A61K31/165 ,  A61K31/19 ,  A61K31/519 ,  A61K31/557 ,  A61K31/565 ,  A61K31/573 ,  A61K45/06 ,  C07D487/04

Abstract: The present invention relates to optionally substituted 4,5,7,8-tetrahydro-(optionally 4-oxo, 4-thioxo or 4-imino)-(1H or 2H)-imidazo[1,2-a]pyrazolo[4,3-e]pyrimidine or 4,5,7,8,9-pentahydro-(optionally 4-oxo, 4-thioxo or 4-imino)-(1H or 2H)-pyrimido[1,2-a]pyrazolo[4,3-e]pyrimidine compounds, and methods of using said compound, e.g., wherein the treatment relates to diseases involving disorders of the dopamine D1 receptor intracellular pathway, such as, among others, Parkinson's disease, depression, narcolepsy, damage to cognitive function, e.g., in schizophrenia.

Abstract translation: 本发明涉及任选取代的4,5,7,8-四氢 - （任选4-氧代，4-硫代或4-亚氨基） - （1H或2H） - 咪唑并[1,2-a]吡唑并[ 3-e]嘧啶或4,5,7,8,9-五氢 - （任选4-氧代，4-硫代或4-亚氨基） - （1H或2H） - 嘧啶并[1,2-a]吡唑并[4 ，3-e]嘧啶化合物，以及使用所述化合物的方法，例如，其中治疗涉及涉及多巴胺D1受体细胞内途径紊乱的疾病，例如帕金森病，抑郁症，发作性睡病，对认知功能的损害 ，例如精神分裂症。

公开(公告)号：US09434730B2

公开(公告)日：2016-09-06

申请号：US13701284

申请日：2011-05-31

Applicant: Peng Li ,  Jun Zhao

Inventor： Peng Li ,  Jun Zhao

IPC: C07D487/04 ,  A61K45/06 ,  A61K31/519

CPC classification number: C07D487/04 ,  A61K31/519 ,  A61K45/06

Abstract: The present invention relates to (1- or 2- and/or 5 and/or 7-substituted)-(3-oxy)-(4H,4-imino, 4-thioxo or 4-oxo)-pyrazolo[3,4-d]pyrimidin-6-ones, e.g., a compound of formula II as described below, processes for their production, their use as pharmaceuticals and pharmaceutical compositions comprising them. Of particular interest are novel compounds useful as inhibitors of phosphodiesterase 1 (PDE1), e.g., in the treatment of diseases involving disorders of the dopamine D1 receptor intracellular pathway, such as Parkinson's disease, depression, narcolepsy, damage to cognitive function, e.g., in schizophrenia, or disorders that may be ameliorated through enhanced progesterone-signaling pathway, e.g., female sexual dysfunction.

Abstract translation: 本发明涉及（1-或2-和/或5和/或7-取代的） - （3-氧） - （4H，4-亚氨基，4-硫代或4-氧代） - 吡唑并[3,4 -d]嘧啶-6-酮，例如下述的式II化合物，其制备方法，它们作为药物的用途和包含它们的药物组合物。 特别令人感兴趣的是可用作磷酸二酯酶1（PDE1）抑制剂的新化合物，例如用于治疗涉及多巴胺D1受体细胞内途径紊乱的疾病，例如帕金森病，抑郁症，发作性睡病，对认知功能的损害，例如 精神分裂症或可通过增强的孕激素信号传导途径改善的疾病，例如女​​性性功能障碍。

公开(公告)号：US08917987B2

公开(公告)日：2014-12-23

申请号：US13529457

申请日：2012-06-21

Applicant: Yunsheng Wen ,  Jun Zhao ,  Shijun Wang ,  Xiaolei Shan ,  Bo Wang

Inventor： Yunsheng Wen ,  Jun Zhao ,  Shijun Wang ,  Xiaolei Shan ,  Bo Wang

IPC: H04B10/08 ,  H04B10/071

CPC classification number: H04B10/071

Abstract: A method for detecting branch fibers is provided, which includes: sending test signals to a plurality of branch fibers, where the test signals are added at ports of the optical splitting module with identification information for identifying branch fibers connected to the ports and receiving a reflection signal added with the identification information of a detected branch fiber, identifying the detected branch fiber corresponding to the reflection signal through detecting the identification information added to the reflection information, and obtaining channel characteristics of the detected branch fiber according to the reflection signal. Further, a system and an apparatus for detecting branch fibers are provided.

Abstract translation: 提供一种检测分支光纤的方法，包括：向多个分支光纤发送测试信号，其中在光分路模块的端口添加测试信号，其中识别信息用于识别连接到端口的分支光纤并接收反射 添加了检测到的分支光纤的识别信息的信号，通过检测添加到反射信息中的识别信息来识别与反射信号相对应的检测到的分支光纤，并根据反射信号获得检测到的分支光纤的信道特性。 此外，提供了用于检测分支光纤的系统和装置。

公开(公告)号：US08838706B2

公开(公告)日：2014-09-16

申请号：US12822276

申请日：2010-06-24

Applicant: Jun Zhao ,  Zhifeng Wang ,  Edward Un ,  Hua Li ,  Kaiyan Tian

Inventor： Jun Zhao ,  Zhifeng Wang ,  Edward Un ,  Hua Li ,  Kaiyan Tian

IPC: G06F15/16 ,  H04L12/58 ,  H04W4/12 ,  H04W4/20 ,  H04L29/08 ,  G06Q30/02 ,  H04W4/02 ,  H04L12/18 ,  H04W88/08 ,  H04W28/06

CPC classification number: G06Q30/0267 ,  G06Q30/0251 ,  H04L12/1854 ,  H04L51/12 ,  H04L51/38 ,  H04L67/306 ,  H04W4/02 ,  H04W4/12 ,  H04W4/21 ,  H04W28/06 ,  H04W88/08

Abstract: Techniques for utilizing APs and messaging service for delivering personalized message to individual mobile devices connected to internet through APs. In one example embodiment, for any particular wireless AP, a set of messages are identified based at least in part on attributes of the service subscriber associated with the particular wireless AP; and the set of messages are distributed to the particular wireless AP for further distribution to wireless devices in the vicinity of the particular wireless AP.

Abstract translation: 用于利用AP和消息传递服务将个性化消息传递给通过AP连接到互联网的各个移动设备的技术。 在一个示例实施例中，对于任何特定无线AP，至少部分地基于与特定无线AP相关联的服务订户的属性来识别消息集合; 并且该组消息被分配给特定的无线AP以进一步分配给特定无线AP附近的无线设备。

公开(公告)号：US08805201B2

公开(公告)日：2014-08-12

申请号：US13561413

申请日：2012-07-30

Applicant: Jun Zhao ,  Sanzhong Li ,  Meng Sui

Inventor： Jun Zhao ,  Sanzhong Li ,  Meng Sui

IPC: H04B10/00

CPC classification number: H04Q11/0067 ,  H04J3/0664 ,  H04J3/0667 ,  H04J3/0673 ,  H04Q2011/0079 ,  H04Q2011/0088

Abstract: A time synchronization method and a time synchronization device in a passive optical network (PON), and a PON are provided. The method includes receiving a synchronization packet sent after time synchronization of an optical line terminal (OLT) with a master clock (MC) is achieved, wherein the synchronization packet carries a timestamp TMt1i determined after the time synchronization of the OLT is achieved, adjusting a local clock according to the timestamp to achieve time synchronization of an optical network unit/optical network terminal (ONU/ONT) with the OLT, and after the time synchronization of the OLT is achieved, instructing an slave clock (SC) to perform time synchronization. A time synchronization device and a time synchronization system for implementing the method in a PON are further provided.

Abstract translation: 提供了一种无源光网络（PON）和PON中的时间同步方法和时间同步装置。 该方法包括接收在实现具有主时钟（MC）的光线路终端（OLT）的时间同步之后发送的同步分组，其中所述同步分组携带在实现所述OLT的时间同步之后确定的时间戳TMt1i， 根据时间戳的本地时钟，实现光网络单元/光网络终端（ONU / ONT）与OLT的时间同步，并且在实现OLT的时间同步之后，指示从时钟（SC）执行时间同步 。 还提供了一种用于在PON中实现该方法的时间同步装置和时间同步系统。