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
    • 1. 发明授权
    • Polarizing apparatus and method utilizing an optical fiber
    • 使用光纤的偏振装置和方法
    • US4721352A
    • 1988-01-26
    • US833953
    • 1986-02-27
    • Wayne V SorinKaren LiuHerbert J. Shaw
    • Wayne V SorinKaren LiuHerbert J. Shaw
    • G02B6/10G02B6/28G02F1/1333G02B5/30
    • G02F1/1326G02B6/105G02B6/2821Y10S359/90
    • An apparatus selectively transmits light in one of two orthogonal polarizations in an optical fiber. The apparatus has a facing surface formed at one location on the fiber to expose the evanescent field of an optical signal in the fiber. A nematic liquid crystal is placed in contact with the facing surface so that it is in communication with the evanescent field of the optical signal. The nematic crystals have a first orientation state which presents a first refractive index to light traveling in one polarization and a second refractive index to light traveling in the other polarization. The light traveling in one polarization is well guided while the light traveling in the other polarization is radiated at the facing surface. Thus, only light of one polarization continues to propagate through the fiber. The nematic crystals have a second orientation state in which the relative refractive indices for the two polarizations of light are changed so that the polarization which was originally well guided is radiated at the facing surface and the polarization which was originally radiated is well guided. The change in the orientation states of the nematic crystals is accomplished by applying an electric field between two electrodes so that the nematic crystals align themselves with the electric field.
    • 一种装置选择性地透射光纤中的两个正交偏振中的一个中的光。 该装置具有在光纤上的一个位置处形成的面对表面,以暴露光纤中光信号的消逝场。 向列液晶被放置成与相对表面接触,使得其与光信号的渐逝场相通。 向列型晶体具有第一取向状态,其对于以一种偏振行进的光和对另一种偏振光行进的光呈现第二折射率的第一折射率。 在一个极化中行进的光被良好地引导,而在另一个极化中行进的光在相对表面处被辐射。 因此,只有一个极化的光继续传播通过光纤。 向列型晶体具有第二取向状态,其中光的两个偏振的相对折射率改变,使得最初被良好导向的偏振辐射在相对表面,并且最初辐射的偏振被良好地引导。 向列结晶的取向状态的变化通过在两个电极之间施加电场来实现,使得向列晶体与电场对准。
    • 2. 发明授权
    • Broadband optical fiber laser
    • 宽带光纤激光器
    • US4964131A
    • 1990-10-16
    • US319241
    • 1989-03-09
    • Karen LiuByoung Y. KimMichel J. F. DigonnetKenneth A. FeslerHerbert J. Shaw
    • Karen LiuByoung Y. KimMichel J. F. DigonnetKenneth A. FeslerHerbert J. Shaw
    • G01C19/72H01S3/067H01S3/094H01S3/0941
    • G01C19/721H01S3/06795H01S3/0941H01S3/094003
    • An optical fiber laser includes a single-mode optical fiber doped with a lasing material such as Neodymium. The optical fiber is pumped with a pump optical signal having a pump wavelength selected to cause spontaneous emission of an optical signal at a second wavelength different from the pump wavelength. The optical fiber is formed into a laser cavity such as by including a suitable reflector at each of the two ends of a suitable length of the optical fiber so that the emitted optical signal oscillates therein. One of the reflectors has a reflectivity at the wavelength of the emitted light so that most (e.g., approximately 95%) of the emitted light is reflected back into the laser cavity and a smaller portion (e.g, approximately 5%) is transmitted through the mirror as a laser output signal. Alternatively, the optical fiber can be formed into a ring laser structure using an optical coupler that couples a substantial portion (e.g., approximately 95%) of the emitted light back into the ring for recirculation therein and provides a smaller portion of the emitted light (e.g., approximately 5%) as a laser output signal. The wavelength of the pump optical signal is selected to be outside the pump variable tuning range of the Neodymium-doped optical fiber (i.e., the range of pump wavelengths which stimulate emitted wavelengths having a average wavelengths with a generally one-to-one correspondence to the pump wavelength). Pumping with a pump signal outside the pump variable tuning ranges causes the emitted light to have a broad spectral envelope of longitudinal modes having emission wavelengths corresponding to substantially all the pump variable tuning range. Thus, by pumping the optical fiber with a single pump wavelength, a broadband laser output signal is generated.
    • 光纤激光器包括掺杂有诸如钕的激光材料的单模光纤。 用选择了泵浦波长的泵浦光信号来泵浦光纤,以引起与泵浦波长不同的第二波长的光信号的自发发射。 光纤被形成为激光腔,例如通过在光纤的适当长度的两端中的每一端包括合适的反射器,使得所发射的光信号在其中振荡。 反射器中的一个在发射光的波长处具有反射率,使得大部分(例如,大约95%)的发射光被反射回到激光腔中,并且较小的部分(例如,大约5%)通过 镜像为激光输出信号。 或者,可以使用光耦合器将光纤形成为环形激光器结构,所述光耦合器将发射的光的大部分(例如,大约95%)重新连接到环中以在其中再循环,并且提供较小部分的发射光 例如约5%)作为激光输出信号。 泵浦光信号的波长被选择在掺杂钕光纤的泵可变调谐范围之外(即,泵浦波长的范围,其激发平均波长与一般一一对应的发射波长 泵浦波长)。 在泵可变调谐范围之外用泵浦信号泵送使得发射的光具有宽泛的光谱包络,其具有与基本上所有泵可变调谐范围对应的发射波长的纵向模式。 因此,通过用单个泵浦波长泵浦光纤,产生宽带激光输出信号。
    • 5. 发明申请
    • CREATING INFERRED SYMBOLS FROM CODE USAGE
    • 从代码使用创建提交的符号
    • US20110167404A1
    • 2011-07-07
    • US12652758
    • 2010-01-06
    • Karen LiuKevin Pilch-Bisson
    • Karen LiuKevin Pilch-Bisson
    • G06F9/44G06F9/45G06F3/00
    • G06F8/33G06F8/34G06F8/41G06F8/437G06F8/75G06F11/3624
    • When writing code, data structures that include inferred symbols are created based on usage of undefined symbols. As the user continues writing code, code model can be updated to represent updated information based on a learning model. Data structures including inferred symbols can be used by software development tools to provide developer help for symbols that are not yet created or are not yet bound. Inferred symbols can be visually distinguishable making the appearance of the inferred symbol information differ from actual symbol information. The appearance of information based on inferred symbols can be included within tools by activating a particular mode in a programming environment. Conversion of the inferred symbol to a real symbol may trigger the automatic compiler-generation of additional source code by a background compiler. Inferred symbols may be converted to actual symbols by activation of an option to make an inferred symbol a real symbol.
    • 在编写代码时,会根据未定义符号的使用创建包含推断符号的数据结构。 随着用户继续编写代码,代码模型可以被更新以表示基于学习模型的更新信息。 包括推断符号的数据结构可由软件开发工具使用,为尚未创建或尚未绑定的符号提供开发人员帮助。 推断的符号可以在视觉上可区分使得推断的符号信息的外观与实际符号信息不同。 基于推断符号的信息的出现可以通过在编程环境中激活特定模式而被包括在工具内。 将推断的符号转换为真实符号可能会触发后台编译器自动编译生成其他源代码。 推断的符号可以通过激活选项使得推断的符号成为真实符号而被转换成实际的符号。
    • 6. 发明申请
    • CONSUME-FIRST MODE TEXT INSERTION
    • 消费第一种模式文本插入
    • US20100235730A1
    • 2010-09-16
    • US12403483
    • 2009-03-13
    • Dustin CampbellKaren LiuKevin Pilch-BissonThomas Peter Meschter
    • Dustin CampbellKaren LiuKevin Pilch-BissonThomas Peter Meschter
    • G06F17/27
    • G06F17/24G06F17/276
    • A consume-first mode for an editor is automatically entered if one or more predefined heuristic conditions are met. Some examples of heuristic conditions include conditions indicating that a user will be entering computer program source code during test-driven development, user action to undo autocompletion, and expected entry of a dynamically typed item identifier. In addition to heuristic consume-first mode, some editors recognize an explicit command to enter or exit the consume-first mode. A list of completion suggestions may be displayed in the consume-first mode, but autocompletion is turned off. An identifier may also be preemptively included on a suggested completions list for use before a user has entered that identifier using the editor.
    • 如果满足一个或多个预定义的启发式条件,则自动输入编辑器的消费第一模式。 启发式条件的一些示例包括指示在测试驱动开发期间用户将进入计算机程序源代码的条件,用于撤消自动完成的用户动作以及动态类型的项目标识符的预期输入。 除了启发式消费优先模式之外,一些编辑者还能识别出明确的命令来进入或退出消费第一模式。 完成建议列表可能会在消费第一模式中显示,但自动完成功能被关闭。 也可以在用户使用编辑器输入该标识符之前,将预先包含在建议的完成列表中的标识符用于使用。
    • 7. 发明授权
    • Creating inferred symbols from code usage
    • 从代码使用中创建推断的符号
    • US09298427B2
    • 2016-03-29
    • US12652758
    • 2010-01-06
    • Karen LiuKevin Pilch-Bisson
    • Karen LiuKevin Pilch-Bisson
    • G06F9/44G06F9/45G06F3/00G06F11/36
    • G06F8/33G06F8/34G06F8/41G06F8/437G06F8/75G06F11/3624
    • When writing code, data structures that include inferred symbols are created based on usage of undefined symbols. As the user continues writing code, code model can be updated to represent updated information based on a learning model. Data structures including inferred symbols can be used by software development tools to provide developer help for symbols that are not yet created or are not yet bound. Inferred symbols can be visually distinguishable making the appearance of the inferred symbol information differ from actual symbol information. The appearance of information based on inferred symbols can be included within tools by activating a particular mode in a programming environment. Conversion of the inferred symbol to a real symbol may trigger the automatic compiler-generation of additional source code by a background compiler. Inferred symbols may be converted to actual symbols by activation of an option to make an inferred symbol a real symbol.
    • 在编写代码时,会根据未定义符号的使用创建包含推断符号的数据结构。 随着用户继续编写代码,代码模型可以被更新以表示基于学习模型的更新信息。 包括推断符号的数据结构可由软件开发工具使用,为尚未创建或尚未绑定的符号提供开发人员帮助。 推断的符号可以在视觉上可区分使得推断的符号信息的外观与实际符号信息不同。 基于推断符号的信息的出现可以通过在编程环境中激活特定模式而被包括在工具内。 将推断的符号转换为真实符号可能会触发后台编译器自动编译生成其他源代码。 推断的符号可以通过激活选项使得推断的符号成为真实符号而被转换成实际的符号。