公开(公告)号：US20150085349A1

公开(公告)日：2015-03-26

申请号：US14370510

申请日：2012-01-06

Applicant: Xiaolong Chen ,  Shunchong Wang ,  Tonghua Peng ,  Gang Wang ,  Chunjun Liu ,  Wenjun Wang ,  Shifeng Jin

Inventor： Xiaolong Chen ,  Shunchong Wang ,  Tonghua Peng ,  Gang Wang ,  Chunjun Liu ,  Wenjun Wang ,  Shifeng Jin

IPC: G02F1/355 ,  H01S3/091 ,  G02F1/361 ,  G02F1/35 ,  G02F1/39

CPC classification number: G02F1/3551 ,  G02F1/353 ,  G02F1/355 ,  G02F1/361 ,  G02F1/39 ,  G02F2001/392 ,  H01S3/0064 ,  H01S3/0092 ,  H01S3/2391

Abstract: Provided is a nonlinear optical device manufactured with 4H silicon carbide crystal. The nonlinear optical crystal may be configured to alter at least a light beam (12) at a frequency to generate at least a light beam (16) at a further frequency different from the frequency. The nonlinear optical crystal comprises a 4H silicon carbide crystal (13). The nonlinear optical device is more compatible with practical applications in terms of outputting mid-infrared laser at high power and high quality and thus are more applicable in practice, because the 4H silicon carbide crystal has a relatively high laser induced damage threshold, a relatively broad transmissive band (0.38-5.9 μm and 6.6-7.08 μm), a relatively great 2nd-order nonlinear optical coefficient (d15=6.7 pm/V), a relatively great birefringence, a high thermal conductivity (490 Wm−1K−1), and a high chemical stability.

Abstract translation: 提供了一种用4H碳化硅晶体制造的非线性光学器件。 非线性光学晶体可以被配置为以频率改变至少一个光束（12），以产生不同于频率的另外的频率的至少一个光束（16）。 非线性光学晶体包括4H碳化硅晶体（13）。 非线性光学器件与实际应用相比，在高功率和高质量输出中红外激光器方面更加兼容，因此在实际中更为适用，因为4H碳化硅晶体具有较高的激光诱导损伤阈值，相对较宽 （0.38-5.9μm和6.6-7.08μm），相对较大的二阶非线性光学系数（d15 = 6.7pm / V），相对较大的双折射率，高导热率（490Wm-1K-1）， 化学稳定性高。

公开(公告)号：US08635384B2

公开(公告)日：2014-01-21

申请号：US13557014

申请日：2012-07-24

Applicant: Zheng Wang ,  Liang Chen ,  Wenjun Wang ,  Feng Kuan

Inventor： Zheng Wang ,  Liang Chen ,  Wenjun Wang ,  Feng Kuan

IPC: G06F13/28 ,  G06F12/00

CPC classification number: G06F15/16

Abstract: A cell broadband engine processor includes memory, a power processing element (PPE) coupled with the memory, and a plurality of synergistic processing elements. The PPE creates a SPE as a computing SPE for an application. The PPE determines idles ones of the plurality of SPEs, and creates a managing SPE from one of the idle SPEs. Each of the plurality of SPEs is associated with a local storage. The managing SPE informs the computing SPE of a starting effective address of the local storage of the managing SPE and an effective address for a command queue. The managing SPE manages movement of data associated with computing of the computing SPE based on one or more commands associated with the application. A computing SPE sends the one or more commands to the managing SPE for insertion into the command queue.

Abstract translation: 小区宽带引擎处理器包括存储器，与存储器耦合的功率处理元件（PPE）以及多个协同处理元件。 PPE创建一个SPE作为应用程序的计算SPE。 PPE确定多个SPE中的空闲的SPE，并且从空闲SPE之一创建管理SPE。 多个SPE中的每一个与本地存储器相关联。 管理SPE将计算SPE通知管理SPE的本地存储的起始有效地址和命令队列的有效地址。 管理SPE基于与应用相关联的一个或多个命令来管理与计算SPE的计算相关联的数据的移动。 计算SPE将一个或多个命令发送到管理SPE以插入到命令队列中。

公开(公告)号：US20100179320A1

公开(公告)日：2010-07-15

申请号：US12668219

申请日：2008-09-19

Applicant: Shangzhong Liu ,  Canxian Mu ,  Wenjun Wang ,  Jianwei Chen ,  Shuguang Wang

Inventor： Shangzhong Liu ,  Canxian Mu ,  Wenjun Wang ,  Jianwei Chen ,  Shuguang Wang

IPC: C07D239/52 ,  C07D239/34 ,  C07C67/343

CPC classification number: C07C67/31 ,  C07C67/343 ,  C07D239/34 ,  C07D239/52 ,  C07C69/734 ,  C07C69/738

Abstract: Preparation method of a compound of general formula (I) comprises the following steps: (1) a compound of general formula (II) reacts with a formylating agent in an aprotic solvent at a temperature between −20° C. and 200° C. in the presence of a Lewis acid, then an organic base is added to promote the reaction to obtain an intermediate product; (2) the above intermediate product reacts with a methylating agent in the presence of an alkali at a temperature between −20° C. and 100° C. to obtain the compound of formula (I).

Abstract translation: 通式（I）化合物的制备方法包括以下步骤：（1）通式（II）的化合物在-20℃至200℃的温度下，在非质子传递溶剂中与甲酰化剂反应。 在路易斯酸存在下，加入有机碱促进反应得到中间产物; （2）上述中间产物在碱存在下，在-20℃至100℃的温度下与甲基化剂反应，得到式（I）化合物。

公开(公告)号：US09893152B2

公开(公告)日：2018-02-13

申请号：US13976351

申请日：2011-12-06

Applicant: Xiaolong Chen ,  Chunjun Liu ,  Tonghua Peng ,  Longyuan Li ,  Bo Wang ,  Gang Wang ,  Wenjun Wang ,  Yu Liu

Inventor： Xiaolong Chen ,  Chunjun Liu ,  Tonghua Peng ,  Longyuan Li ,  Bo Wang ,  Gang Wang ,  Wenjun Wang ,  Yu Liu

IPC: H01L29/16 ,  C30B23/00 ,  H01L29/43 ,  C30B23/06 ,  C30B29/36 ,  H01L21/02

CPC classification number: H01L29/1608 ,  C30B23/00 ,  C30B23/002 ,  C30B23/005 ,  C30B23/06 ,  C30B29/36 ,  H01L21/02529 ,  H01L29/435

Abstract: A semi-insulating silicon carbide monocrystal and a method of growing the same are disclosed. The semi-insulating silicon carbide monocrystal comprises intrinsic impurities, deep energy level dopants and intrinsic point defects. The intrinsic impurities are introduced unintentionally during manufacture of the silicon carbide monocrystal, and the deep energy level dopants and the intrinsic point defects are doped or introduced intentionally to compensate for the intrinsic impurities. The intrinsic impurities include shallow energy level donor impurities and shallow energy level acceptor impurities. A sum of a concentration of the deep energy level dopants and a concentration of the intrinsic point defects is greater than a difference between a concentration of the shallow energy level donor impurities and a concentration of the shallow energy level acceptor impurities, and the concentration of the intrinsic point defects is less than the concentration of the deep energy level dopants. The semi-insulating SiC monocrystal has resistivity greater than 1×105 Ω·cm at room temperature, and its electrical performances and crystal quality satisfy requirements for manufacture of microwave devices. The deep energy level dopants and the intrinsic point defects jointly serve to compensate the intrinsic impurities, so as to obtain a high quality semi-insulating single crystal.

公开(公告)号：US20120297092A1

公开(公告)日：2012-11-22

申请号：US13557014

申请日：2012-07-24

Applicant: Zheng Wang ,  Liang Chen ,  Wenjun Wang ,  Feng Kuan

Inventor： Zheng Wang ,  Liang Chen ,  Wenjun Wang ,  Feng Kuan

IPC: G06F3/00

CPC classification number: G06F15/16

Abstract: A cell broadband engine processor includes memory, a power processing element (PPE) coupled with the memory, and a plurality of synergistic processing elements. The PPE creates a SPE as a computing SPE for an application. The PPE determines idles ones of the plurality of SPEs, and creates a managing SPE from one of the idle SPEs. Each of the plurality of SPEs is associated with a local storage. The managing SPE informs the computing SPE of a starting effective address of the local storage of the managing SPE and an effective address for a command queue. The managing SPE manages movement of data associated with computing of the computing SPE based on one or more commands associated with the application. A computing SPE sends the one or more commands to the managing SPE for insertion into the command queue.

Abstract translation: 小区宽带引擎处理器包括存储器，与存储器耦合的功率处理元件（PPE）以及多个协同处理元件。 PPE创建一个SPE作为应用程序的计算SPE。 PPE确定多个SPE中的空闲的SPE，并且从空闲SPE之一创建管理SPE。 多个SPE中的每一个与本地存储器相关联。 管理SPE将计算SPE通知管理SPE的本地存储的起始有效地址和命令队列的有效地址。 管理SPE基于与应用相关联的一个或多个命令来管理与计算SPE的计算相关联的数据的移动。 计算SPE将一个或多个命令发送到管理SPE以插入到命令队列中。

公开(公告)号：US08276130B2

公开(公告)日：2012-09-25

申请号：US12184557

申请日：2008-08-01

Applicant: Wenjun Wang ,  Zhou Wu ,  Xin Zhong ,  Zheng Wang

Inventor： Wenjun Wang ,  Zhou Wu ,  Xin Zhong ,  Zheng Wang

IPC: G06F9/45

CPC classification number: G06F8/456

Abstract: The present invention provides a method and a compiler of compiling a source program. According to an aspect of the present invention, there is provided a method of compiling a source program comprising: identifying a hint related to vector aligning when syntax analyzing said source program; and generating a simplified code based on said identified hint related to vector aligning when generating a code.

Abstract translation: 本发明提供了一种编译源程序的方法和编译器。 根据本发明的一个方面，提供了一种编译源程序的方法，包括：在语法分析所述源程序时，识别与向量对齐相关的提示; 以及当生成代码时，基于与向量对齐相关的所述所提示的提示来生成简化代码。

公开(公告)号：US20080126921A1

公开(公告)日：2008-05-29

申请号：US11945600

申请日：2007-11-27

Applicant: Jian Chen ,  Xiu Hua Huang ,  Yuan Li ,  Wenjun Wang

Inventor： Jian Chen ,  Xiu Hua Huang ,  Yuan Li ,  Wenjun Wang

IPC: G06F3/14 ,  G06F15/177

CPC classification number: G06F9/4401 ,  G09G2310/0245

Abstract: The present invention provides a method for a computer displaying user preset information and a computer using the method. The method comprises powering on the computer, and the computer executing basic input output system power on self test; executing boot loader started by an operating system to load a kernel of the operating system to the computer; performing the kernel bootstrap started by the operating system; the kernel of the operating system starting the startup section of the fourth phase of the operating system boot up process; the computer displaying user preset information; and completing the fourth phase of the operating system boot up process. According to the present invention, the user may use the displayed information when the operating system is starting services.

Abstract translation: 本发明提供一种计算机显示用户预设信息的方法和使用该方法的计算机。 该方法包括对计算机上电，计算机执行基本输入输出系统电源自检; 执行引导加载程序由操作系统启动以将操作系统的内核加载到计算机; 执行由操作系统启动的内核引导; 操作系统的内核启动第四阶段的启动部分的操作系统启动过程; 计算机显示用户预设信息; 并完成操作系统启动过程的第四阶段。 根据本发明，当操作系统启动服务时，用户可以使用显示的信息。