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
    • 92. 发明授权
    • Electronic device and receptacle connector thereof
    • 电子设备及其插座连接器
    • US07661993B2
    • 2010-02-16
    • US12265236
    • 2008-11-05
    • Sheng-Ming Liu
    • Sheng-Ming Liu
    • H01R24/00
    • H01R13/6271H01R13/6275H01R13/64H01R13/6456
    • A receptacle connector is provided for connection with a plug having two hooks. The receptacle connector includes a first tongue segment, a second tongue segment, and a housing forming an opening and two holes. The first and second tongue segments are disposed in the housing and opposite to each other. The first tongue segment includes a main body, a plurality of first contacts and two stoppers, wherein the two stoppers are located at opposite sides of the contacts and fixed to the main body. When the plug is inserted into the housing through the opening with a normal posture, the hooks are engaged in the holes. When the plug is wrongly inserted into the housing with an inverted posture (upside down), the stoppers obstruct the hooks to prevent insertion of the plug.
    • 插座连接器用于与具有两个钩子的插头连接。 插座连接器包括第一舌片段,第二舌片段和形成开口和两个孔的壳体。 第一和第二舌片段设置在壳体中并且彼此相对。 第一舌片段包括主体,多个第一触点和两个止动件,其中两个止动件位于触头的相对侧并固定到主体。 当插头通过开口以正常的姿势插入壳体中时,钩接合在孔中。 当插头以倒立的姿势(倒置)错误地插入到外壳中时,塞子阻塞钩子以防止插头插入。
    • 94. 发明授权
    • Digital phase discriminator
    • 数字鉴相器
    • US07646227B2
    • 2010-01-12
    • US11781077
    • 2007-07-20
    • Feng-Ming Liu
    • Feng-Ming Liu
    • H03L7/06
    • H03L7/087H03L7/085H03L7/107H03L7/18
    • A phase discriminator for being used in a phase-locked loop to determine if a phase difference between a reference signal and a target signal has reached a programmable gap value is disclose which comprises a programmable phase gap selector receiving the reference signal, a first phase digital converter converting an output signal from the programmable phase gap selector to a first digital code, a second phase digital converter converting a phase difference between the target signal and the reference signal to a second digital code, and a code comparator comparing the first and second digital code and generating a first instructional signal based on a change of order of the values of the first and second digital code.
    • 一种鉴相器,用于在锁相环中使用以确定参考信号和目标信号之间的相位差是否达到可编程间隙值,其包括接收参考信号的可编程相位选择器,第一相位数字 将来自所述可编程相位选择器的输出信号转换为第一数字码;将所述目标信号与所述参考信号之间的相位差转换为第二数字码的第二相位数字转换器,以及比较所述第一和第二数字码的代码比较器 代码,并且基于第一和第二数字代码的值的顺序的改变来生成第一指令信号。
    • 96. 发明申请
    • ELECTRONIC DEVICE AND RECEPTACLE CONNECTOR THEREOF
    • 电子设备及其接插件连接器
    • US20090311911A1
    • 2009-12-17
    • US12265236
    • 2008-11-05
    • Sheng-Ming LIU
    • Sheng-Ming LIU
    • H01R25/00
    • H01R13/6271H01R13/6275H01R13/64H01R13/6456
    • A receptacle connector is provided for connection with a plug having two hooks. The receptacle connector includes a first tongue segment, a second tongue segment, and a housing forming an opening and two holes. The first and second tongue segments are disposed in the housing and opposite to each other. The first tongue segment includes a main body, a plurality of first contacts and two stoppers, wherein the two stoppers are located at opposite sides of the contacts and fixed to the main body. When the plug is inserted into the housing through the opening with a normal posture, the hooks are engaged in the holes. When the plug is wrongly inserted into the housing with an inverted posture (upside down), the stoppers obstruct the hooks to prevent insertion of the plug.
    • 插座连接器用于与具有两个钩子的插头连接。 插座连接器包括第一舌片段,第二舌片段和形成开口和两个孔的壳体。 第一和第二舌片段设置在壳体中并且彼此相对。 第一舌片段包括主体,多个第一触点和两个止动件,其中两个止动件位于触头的相对侧并固定到主体。 当插头通过开口以正常的姿势插入壳体中时,钩接合在孔中。 当插头以倒立的姿势(倒置)错误地插入到外壳中时,塞子阻塞钩子以防止插头插入。
    • 100. 发明授权
    • Digital audio processor
    • 数字音频处理器
    • US07460678B2
    • 2008-12-02
    • US10467815
    • 2002-02-04
    • Bin WeiShuang Ming Liu
    • Bin WeiShuang Ming Liu
    • H03G5/00
    • H03G5/005
    • The present invention is related to a method for adjusting the frequency characteristic of a digital audio processor having adjustable parameters including at least low frequency gain, high frequency gain and volume gain. The invention is also related to an audio device executing the inventive method every time the characteristic frequency response curve is adjusted. Today's audio devices frequently offer the feature that the user can select among a group of different sound characteristics. Typically the user may want to adapt the sound characteristic of the device to the kind of music he is listening, e.g. rock, jazz, or classic music. In technical terms the sound characteristic is widely determined by the characteristic frequency response curve of the audio signal processing. Those characteristic curves are essentially defined by a gain value in the low, middle and high frequency range. Normally, a 3-band audio processor, which allows adjusting these three parameters independently is used for this purpose. However, 3-band audio processors are relatively more expensive than 2-band audio processors, which allows only adjusting the gain value at the low frequency range and high frequency range. The invention suggests a method how to adjust the volume gain, the low and high frequency gain of a 2-band audio processor to achieve the same features a 3-band audio processor offers.
    • 本发明涉及一种用于调整数字音频处理器的频率特性的方法,该数字音频处理器具有至少包括低频增益,高频增益和音量增益的可调参数。 本发明还涉及每当调整特征频率响应曲线时执行本发明方法的音频装置。 今天的音频设备经常提供用户可以在一组不同的声音特征中进行选择的功能。 通常,用户可能想要将设备的声音特性适应他正在收听的那种音乐,例如, 摇滚,爵士乐或经典音乐。 在技​​术术语上,声音特性由音频信号处理的特征频率响应曲线广泛确定。 这些特性曲线基本上由低频,中频和高频范围内的增益值定义。 通常,3波段音频处理器可以独立调整这三个参数。 然而,3频带音频处理器比2频带音频处理器相对昂贵,这只能调整低频范围和高频范围内的增益值。 本发明提出了如何调整音量增益,2频带音频处理器的低和高频率增益以实现3频带音频处理器提供的相同特征的方法。