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1. 发明授权

US08847695B2 Method, system and apparatus for accurate and stable LC-based reference oscillators 有权
标题翻译：用于准确稳定的基于LC的参考振荡器的方法，系统和装置
公开(公告)号：US08847695B2
公开(公告)日：2014-09-30
申请号：US13209724
申请日：2011-08-15
申请人： Bassel Hanafi , Sherif Hosny , Ayman Ahmed
发明人： Bassel Hanafi , Sherif Hosny , Ayman Ahmed
IPC分类号： H03B5/04 , H03L1/02 , H03L5/00 , H03L7/08
CPC分类号： H03B5/04 , H03L1/022 , H03L5/00 , H03L7/08
摘要： A substantially temperature-independent LC-based oscillator is achieved using an LC tank that generates a tank oscillation at a phase substantially equal to a temperature null phase. The temperature null phase is a phase of the LC tank at which variations in frequency of an output oscillation of the LC-based oscillator with temperature changes are minimized. The LC-based oscillator further includes frequency stabilizer circuitry coupled to the LC tank to cause the LC tank to oscillate at the phase substantially equal to the temperature null phase.
摘要翻译：使用在大体上等于温度零相位的相位产生罐振荡的LC箱来实现基本上温度无关的基于LC的振荡器。温度零相位是LC槽的相位，其中具有温度变化的基于LC的振荡器的输出振荡的频率的变化最小化。基于LC的振荡器还包括耦合到LC箱的频率稳定器电路，以使LC箱在基本上等于温度零相位的相位振荡。

2. 发明授权

US08072281B2 Method, system and apparatus for accurate and stable LC-based reference oscillators 有权
公开(公告)号：US08072281B2
公开(公告)日：2011-12-06
申请号：US12545285
申请日：2009-08-21
申请人： Bassel Hanafi , Sherif Hosny , Ayman Ahmed
发明人： Bassel Hanafi , Sherif Hosny , Ayman Ahmed
IPC分类号： H03B5/32
CPC分类号： H03B5/04 , H03L1/022 , H03L5/00 , H03L7/08
摘要： A substantially temperature-independent LC-based oscillator is achieved using an LC tank that generates a tank oscillation at a phase substantially equal to a temperature null phase. The temperature null phase is a phase of the LC tank at which variations in frequency of an output oscillation of the LC-based oscillator with temperature changes are minimized. The LC-based oscillator further includes frequency stabilizer circuitry coupled to the LC tank to cause the LC tank to oscillate at the phase substantially equal to the temperature null phase.

3. 发明申请

US20110298547A1 Method, system and apparatus for accurate and stable LC-based reference oscillators 有权
标题翻译：用于准确稳定的基于LC的参考振荡器的方法，系统和装置
公开(公告)号：US20110298547A1
公开(公告)日：2011-12-08
申请号：US13209724
申请日：2011-08-15
申请人： Bassel Hanafi , Sherif Hosny , Ayman Ahmed
发明人： Bassel Hanafi , Sherif Hosny , Ayman Ahmed
IPC分类号： H03L7/00
CPC分类号： H03B5/04 , H03L1/022 , H03L5/00 , H03L7/08
摘要： A substantially temperature-independent LC-based oscillator is achieved using an LC tank that generates a tank oscillation at a phase substantially equal to a temperature null phase. The temperature null phase is a phase of the LC tank at which variations in frequency of an output oscillation of the LC-based oscillator with temperature changes are minimized. The LC-based oscillator further includes frequency stabilizer circuitry coupled to the LC tank to cause the LC tank to oscillate at the phase substantially equal to the temperature null phase.
摘要翻译：使用在大体上等于温度零相位的相位产生罐振荡的LC箱来实现基本上温度无关的基于LC的振荡器。温度零相位是LC槽的相位，其中具有温度变化的基于LC的振荡器的输出振荡的频率的变化最小化。基于LC的振荡器还包括耦合到LC箱的频率稳定器电路，以使LC箱在基本上等于温度零相位的相位振荡。

4. 发明申请

US20100045394A1 Method, System and Apparatus for Accurate and Stable LC-Based Reference Oscillators 有权
标题翻译：用于精确和稳定的基于LC的参考振荡器的方法，系统和装置
公开(公告)号：US20100045394A1
公开(公告)日：2010-02-25
申请号：US12545285
申请日：2009-08-21
申请人： Bassel Hanafi , Sherif Hosny , Ayman Ahmed
发明人： Bassel Hanafi , Sherif Hosny , Ayman Ahmed
IPC分类号： H03B5/08
CPC分类号： H03B5/04 , H03L1/022 , H03L5/00 , H03L7/08
摘要： A substantially temperature-independent LC-based oscillator is achieved using an LC tank that generates a tank oscillation at a phase substantially equal to a temperature null phase. The temperature null phase is a phase of the LC tank at which variations in frequency of an output oscillation of the LC-based oscillator with temperature changes are minimized. The LC-based oscillator further includes frequency stabilizer circuitry coupled to the LC tank to cause the LC tank to oscillate at the phase substantially equal to the temperature null phase.
摘要翻译：使用在大体上等于温度零相位的相位产生罐振荡的LC箱来实现基本上温度无关的基于LC的振荡器。温度零相位是LC槽的相位，其中具有温度变化的基于LC的振荡器的输出振荡的频率的变化最小化。基于LC的振荡器还包括耦合到LC箱的频率稳定器电路，以使LC箱在基本上等于温度零相位的相位振荡。

5. 发明申请

US20130314167A1 METHOD AND APPARATUS TO CONTROL THE LC TANK TEMPERATURE NULL CHARACTERISTIC IN A HIGHLY STABLE LC OSCILLATOR 有权
标题翻译：用于控制LC稳定LC振荡器中液相色谱温度空白特性的方法和装置
公开(公告)号：US20130314167A1
公开(公告)日：2013-11-28
申请号：US13569419
申请日：2012-08-08
申请人： Nabil M. Sinoussi , Mohamed M. Weheiba , Ahmed A. Helmy , Ahmed H.A. Razek , Ayman Ahmed
发明人： Nabil M. Sinoussi , Mohamed M. Weheiba , Ahmed A. Helmy , Ahmed H.A. Razek , Ayman Ahmed
IPC分类号： H03B5/08
CPC分类号： H03L5/00 , H03B5/1278 , H03L1/022
摘要： A substantially temperature-independent LC-based oscillator uses bias control techniques. Temperature independence may be achieved by controlling the harmonic frequency content of the output of the oscillator by controlling the amplitude. Amplitude control may be achieved by inserting a control mechanism in the feedback loop of the oscillator.
摘要翻译：基本上与温度无关的基于LC的振荡器使用偏置控制技术。通过控制振幅来控制振荡器的输出的谐波频率含量可以实现温度独立性。可以通过在振荡器的反馈环路中插入控制机构来实现幅度控制。

6. 发明申请

US20080082537A1 Method and system for collecting sales prospect information 审中-公开
标题翻译：收集销售前景信息的方法和系统
公开(公告)号：US20080082537A1
公开(公告)日：2008-04-03
申请号：US11540295
申请日：2006-09-29
申请人： Ayman Ahmed , Zhe Huang
发明人： Ayman Ahmed , Zhe Huang
IPC分类号： G06F17/30
CPC分类号： G06Q30/00 , G06Q10/00
摘要： A device and method for collecting point of contact information for individuals, in which personal identification information associated with an individual is obtained and stored, and contemporaneous observation data associated with the individual, such as an audio or video information is captured, stored and automatically associated with personal identification information of the individual.
摘要翻译：用于收集个人的联系人信息的装置和方法，其中获得并存储与个人相关联的个人识别信息，并且捕获，存储和自动关联与诸如音频或视频信息的个人相关联的同时观察数据与个人的个人身份信息。

7. 发明授权

US08884718B2 Method and apparatus to control the LC tank temperature null characteristic in a highly stable LC oscillator 有权
标题翻译：控制高稳定性LC振荡器中LC槽温度零点特性的方法和装置
公开(公告)号：US08884718B2
公开(公告)日：2014-11-11
申请号：US13569419
申请日：2012-08-08
申请人： Nabil M. Sinoussi , Mohamed M. Weheiba , Ahmed A. Helmy , Ahmed H. A. Razek , Ayman Ahmed
发明人： Nabil M. Sinoussi , Mohamed M. Weheiba , Ahmed A. Helmy , Ahmed H. A. Razek , Ayman Ahmed
IPC分类号： H03L1/00
CPC分类号： H03L5/00 , H03B5/1278 , H03L1/022
摘要： A substantially temperature-independent LC-based oscillator uses bias control techniques. Temperature independence may be achieved by controlling the harmonic frequency content of the output of the oscillator by controlling the amplitude. Amplitude control may be achieved by inserting a control mechanism in the feedback loop of the oscillator.
摘要翻译：基本上与温度无关的基于LC的振荡器使用偏置控制技术。通过控制振幅来控制振荡器的输出的谐波频率含量可以实现温度独立性。可以通过在振荡器的反馈环路中插入控制机构来实现振幅控制。

8. 发明申请

US20090041353A1 Method and system for collecting event attendee information 审中-公开
标题翻译：收集活动参加者信息的方法和系统
公开(公告)号：US20090041353A1
公开(公告)日：2009-02-12
申请号：US12221029
申请日：2008-07-30
申请人： Lewis Hoff , Hossein Kashani , Ayman Ahmed
发明人： Lewis Hoff , Hossein Kashani , Ayman Ahmed
IPC分类号： G06K9/18
CPC分类号： G06Q10/10 , G06F16/9554
摘要： A method and system for a user to collect point of contact information for one or more event attendees, in which identification information associated with an attendee is scanned and transmitted to a data server. More particularly, a method and system is provided for a user to scan a bar code on a visitor identification badge and extract an identification code which can be sent to a data server in order to obtain certain visitor information associated with the identification code. The user can access the data server to obtain the information associated with the user's data collection activity which can stored on the data server such as the information on each scanned visitor badge and associated visitor information, as well as time and location of the data capture.
摘要翻译：一种用于用户收集一个或多个事件参与者的联络点信息的方法和系统，其中与参加者相关联的识别信息被扫描并发送到数据服务器。更具体地，提供了一种方法和系统，用于用户扫描访客识别徽章上的条形码并提取可以发送到数据服务器的识别码，以便获得与识别码相关联的某些访问者信息。用户可以访问数据服务器以获得可以存储在数据服务器上的与用户的数据收集活动相关联的信息，例如关于每个扫描的访问者徽章和相关联的访问者信息的信息，以及数据捕获的时间和位置。

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