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1. 发明授权

US07050765B2 Highly integrated microwave outdoor unit (ODU) 失效
标题翻译：高度集成的微波室外机（ODU）
公开(公告)号：US07050765B2
公开(公告)日：2006-05-23
申请号：US10338773
申请日：2003-01-08
申请人： Danny F. Ammar , David Bass , Gavin Clark , Ronald D. Graham , Conrad Jordan , Stephen A. Stahly
发明人： Danny F. Ammar , David Bass , Gavin Clark , Ronald D. Graham , Conrad Jordan , Stephen A. Stahly
IPC分类号： H04B1/38
CPC分类号： H01Q1/02 , H01Q1/088 , H01Q1/42 , H01Q21/0025 , H01Q21/0087
摘要： A lightweight millimeter wave outdoor unit includes a lightweight housing with a heat sink and mounting member configured for mounting on the antenna to form a wireless link. A millimeter wave transceiver board is formed of ceramic material and mounted within the housing. It includes a millimeter wave transceiver circuit that has microwave monolithic integrated circuit (MMIC) chips and operable with the transmit and receive boards. An intermediate frequency (IF) board has components forming an intermediate frequency circuit operable with the millimeter wave transceiver circuit. A frequency synthesizer board has a signal generating circuit for generating local oscillator signals to the transceiver circuit. A controller board has surface mounted DC and low frequency discrete devices thereon forming power and control circuits that supply respective power and control signals to other circuits on other boards. A quick connect/disconnect assembly is operative with the housing for allowing the housing to be rapidly connected and disconnected to the antenna circuit contact members interconnect circuits between boards.
摘要翻译：轻量级的毫米波室外机包括具有散热器和配置成安装在天线上以形成无线链路的安装构件的轻质外壳。毫米波收发器板由陶瓷材料形成并安装在壳体内。它包括一个毫米波收发器电路，它具有微波单片集成电路（MMIC）芯片，可与发射和接收板一起使用。中频（IF）板具有形成可与毫米波收发器电路一起工作的中频电路的元件。频率合成器板具有用于向收发器电路产生本地振荡器信号的信号发生电路。控制板在其上形成有表面安装的DC和低频离散器件，形成功率和控制电路，其向其它板上的其它电路提供相应的功率和控制信号。快速连接/断开组件与壳体一起工作，以允许壳体与板之间的天线电路接触件互连电路快速连接和断开。

2. 发明授权

US06922110B2 Phase locked loop (PLL) frequency synthesizer and method 有权
标题翻译：锁相环（PLL）频率合成器和方法
公开(公告)号：US06922110B2
公开(公告)日：2005-07-26
申请号：US10884254
申请日：2004-07-02
申请人： Danny F. Ammar , Ronald D. Graham
发明人： Danny F. Ammar , Ronald D. Graham
IPC分类号： H03L7/23 , H03L7/07 , H03L7/16
CPC分类号： H03L7/23
摘要： A phase locked loop (PLL) frequency synthesizer generates a high frequency signal by generating an output signal from a voltage controlled oscillator of a primary phase locked loop (PLL) circuit. The voltage controlled oscillator output is programmably divided with a reference signal output at a divide ratio such that the outputs are equal to a common phase comparison frequency. An external reference signal used for the primary phase locked loop circuit is isolated by generating a voltage controlled, clean reference signal and filtering and synchronizing the clean reference signal with the external reference signal within a secondary phase locked loop circuit to produce the reference signal output to the primary phase locked loop circuit.
摘要翻译：锁相环（PLL）频率合成器通过从主锁相环（PLL）电路的压控振荡器产生输出信号来产生高频信号。压控振荡器输出可编程地以分频比的参考信号输出分频，使得输出等于公共相位比较频率。用于主锁相环电路的外部参考信号通过产生电压控制的干净的参考信号并将干净的参考信号与辅助锁相环电路中的外部参考信号进行滤波和同步来产生参考信号输出而被隔离主要锁相环电路。

3. 发明授权

US06759910B2 Phase locked loop (PLL) frequency synthesizer and method 失效
公开(公告)号：US06759910B2
公开(公告)日：2004-07-06
申请号：US10267027
申请日：2002-10-07
申请人： Danny F. Ammar , Ronald D. Graham
发明人： Danny F. Ammar , Ronald D. Graham
IPC分类号： H03L707
CPC分类号： H03L7/23
摘要： A phase locked loop (PLL) frequency synthesizer generates a high frequency signal by generating an output signal from a voltage controlled oscillator of a primary phase locked loop (PLL) circuit. The voltage controlled oscillator output is programmably divided with a reference signal output at a divide ratio such that the outputs are equal to a common phase comparison frequency. An external reference signal used for the primary phase locked loop circuit is isolated by generating a voltage controlled, clean reference signal and filtering and synchronizing the clean reference signal with the external reference signal within a secondary phase locked loop circuit to produce the reference signal output to the primary phase locked loop circuit.

4. 发明申请

US20100051015A1 LINEAR SOLAR ENERGY COLLECTION SYSTEM 审中-公开
标题翻译：线性太阳能收集系统
公开(公告)号：US20100051015A1
公开(公告)日：2010-03-04
申请号：US12198219
申请日：2008-08-26
申请人： Danny F. Ammar
发明人： Danny F. Ammar
IPC分类号： F24J2/10 , F24J2/46
CPC分类号： F24S23/82 , F24S10/45 , F24S20/20 , F24S23/74 , F24S23/79 , F24S30/425 , F24S30/455 , F24S40/00 , F24S2023/87 , F24S2023/872 , F24S2025/017 , F24S2030/133 , F24S2030/135 , F24S2030/15 , Y02E10/41 , Y02E10/44 , Y02E10/45 , Y02E10/47
摘要： A modular linear solar energy collection system comprises one or more reflector units each having a light-weight generally planar aluminum frame that mounts a number of solar panels in a fixed position at angles which progressively increase from the frame centerline outwardly to its perimeter so as to collectively form a surface having a shape approximating that of a parabola. The focal line of such parabola is coincident with a secondary reflector which receives sunlight incident on the solar panels and reflects such light onto a receiver tube mounted in a fixed position concentric to the centerline of the frame. The frame is connected to a drive mechanism operative to pivot the frame and solar panels in order to track the position of the sun during the course of a day.
摘要翻译：模块化的线性太阳能收集系统包括一个或多个反射器单元，每个反射器单元具有轻质的大体上平面的铝框架，其将多个太阳能面板以从框架中心线向外逐渐增加到其周边的角度固定在固定位置，以便共同形成具有接近抛物线的形状的表面。这种抛物线的焦线与接收入射在太阳能电池板上的阳光的次级反射器重合，并将这种光反射到安装在与框架的中心线同心的固定位置的接收管上。框架连接到驱动机构，该驱动机构可操作以枢转框架和太阳能电池板，以便在一天的过程中跟踪太阳的位置。

5. 发明授权

US07599977B2 Direct digital synthesizer system and related methods 有权
标题翻译：直接数字合成器系统及相关方法
公开(公告)号：US07599977B2
公开(公告)日：2009-10-06
申请号：US11204674
申请日：2005-08-16
申请人： Danny F. Ammar
发明人： Danny F. Ammar
IPC分类号： G06F1/02
CPC分类号： G06F1/0328 , G06F1/0342 , G06F2211/902 , H03L7/16
摘要： A direct digital synthesizer (DDS) has reduced spurious signals and includes a DDS core that produces a digital representation of a signal to be synthesized. A plurality of DDS circuits are operatively connected to the DDS core, each having a digital-to-analog converter connected to the DDS core for receiving the digital representation and converting it into a signal. A modulator is operatively connected to an oscillator circuit and digital-to-analog converter for receiving signals from the digital-to-analog converter and producing a modulated output signal. The individual frequencies of the respective DDS circuits are randomly and continuously changed from each other. A mixer receives and mixes the modulated output signals from the plurality of DDS circuits to create a mixed output signal at a selected and fixed frequency.
摘要翻译：直接数字合成器（DDS）具有减少的杂散信号，并且包括产生要合成的信号的数字表示的DDS核。多个DDS电路可操作地连接到DDS核心，每个DDS核心具有连接到DDS核心的数模转换器，用于接收数字表示并将其转换成信号。调制器可操作地连接到振荡器电路和数 - 模转换器，用于从数模转换器接收信号并产生调制输出信号。相应的DDS电路的各个频率彼此随机和连续地变化。混频器接收并混合来自多个DDS电路的调制输出信号，以选择和固定的频率创建混合输出信号。

6. 发明申请

US20090073023A1 Millimeter Wave (MMW) Screening Portal Systems, Devices and Methods 失效
标题翻译：毫米波（MMW）筛选门户系统，设备和方法
公开(公告)号：US20090073023A1
公开(公告)日：2009-03-19
申请号：US12019401
申请日：2008-01-24
申请人： Danny F. Ammar
发明人： Danny F. Ammar
IPC分类号： G01S13/00
CPC分类号： G01S13/887 , G01S13/34 , G01S13/89 , G01S17/89
摘要： A millimeter-wave (MMW) based screening system is provided that may operate with an active sensor, a passive sensor, or in a dual mode using both the active and passive sensors. One or more such sensors are mounted so as to rotate along an axis that passes through a target region of detection, in which a person or object is positioned for screening. A reflector is disposed radially outward from the one or more rotating sensors to reflect MMW radiation between the sensors and the target region. The system may be employed as a portal screening system, and may include a structure having a wall and a roof, for rapidly screening persons for concealed objects. Algorithms may be employed to provide data output that avoids privacy issues.
摘要翻译：提供了基于毫米波（MMW）的屏蔽系统，其可以使用主动传感器，无源传感器或使用主动和被动传感器在双重模式下操作。一个或多个这样的传感器被安装成沿着穿过目标检测区域的轴旋转，其中人或物体被定位用于筛选。反射器从一个或多个旋转传感器径向向外设置，以在传感器和目标区域之间反射MMW辐射。该系统可以用作门户筛选系统，并且可以包括具有壁和屋顶的结构，用于快速筛选隐藏对象的人。可以采用算法来提供避免隐私问题的数据输出。

7. 发明授权

US06945786B2 Solderless method for transferring high frequency, radio frequency signals between printed circuit boards 有权
标题翻译：用于在印刷电路板之间传送高频，射频信号的无焊接方法
公开(公告)号：US06945786B2
公开(公告)日：2005-09-20
申请号：US10647681
申请日：2003-08-25
申请人： Danny F. Ammar , Gavin Clark , Eugene Fischer
发明人： Danny F. Ammar , Gavin Clark , Eugene Fischer
IPC分类号： H01R12/71 , H01R13/24 , H01R13/6597 , H05K3/34 , H05K3/36 , H01R12/00
CPC分类号： H01R12/714 , H01R13/24 , H01R13/6597 , H05K3/3421 , H05K3/368 , Y10T29/49126 , Y10T29/4913
摘要： A connector system and method for cooperating printed circuit boards includes a housing member having a clip receiving slot and circuit board engaging surface that is positioned against a first printed circuit board. At least one electrically conductive clip member has opposing ends and is received within the clip receiving slot. One end is readily secured by soldering to a circuit on the first printed circuit board and the other end is biased into connection with the circuit of a second printed circuit board such that high frequency radio frequency signals are transferred from one printed circuit board to the other printed circuit board via the clip member.
摘要翻译：用于配合印刷电路板的连接器系统和方法包括壳体构件，其具有夹持器接收槽和抵靠第一印刷电路板定位的电路板接合表面。至少一个导电夹子构件具有相对的端部并且被容纳在夹子接纳槽内。通过焊接容易地固定一端到第一印刷电路板上的电路，另一端被偏置成与第二印刷电路板的电路连接，使得高频射频信号从一个印刷电路板传送到另一个印刷电路板通过夹子构件。

8. 发明授权

US06594479B2 Low cost MMW transceiver packaging 有权
公开(公告)号：US06594479B2
公开(公告)日：2003-07-15
申请号：US09749425
申请日：2000-12-28
申请人： Danny F. Ammar , Gavin James Clark , Eugene Fischer , John F. Hubert
发明人： Danny F. Ammar , Gavin James Clark , Eugene Fischer , John F. Hubert
IPC分类号： H04B108
CPC分类号： H04B1/03
摘要： A millimeter wave transceiver package is provided. Housings for electronic, RF, and support components of the transceiver with an RF transparent cover are stacked vertically in a multilayer structure. The channelized RF housing affects a reduction of 5:1 by minimizing the components placed on the housing. The design and position of the regulator/controller allows the use of surface mount parts and simplified DC and RF interfaces further contributing to design efficiency and reduced costs. Additionally, costs are reduced through the appropriate selection and application of materials. The generic housing for the millimeter wave module assembly accommodates frequencies from 20 to 40 GHz without design change, thus improving the modular character.

9. 发明授权

US06483404B1 Millimeter wave filter for surface mount applications 有权
标题翻译：用于表面贴装应用的毫米波滤波器
公开(公告)号：US06483404B1
公开(公告)日：2002-11-19
申请号：US09933269
申请日：2001-08-20
申请人： Danny F. Ammar , Eugene Fischer
发明人： Danny F. Ammar , Eugene Fischer
IPC分类号： H01P1203
CPC分类号： H01P1/20372
摘要： A millimeter wave filter for surface mount applications includes a dielectric base plate having opposing surfaces. A ground plane layer is formed on a surface of the dielectric base plate. At least one low temperature co-fired ceramic layer is positioned over the ground plane layer and defines an outer filter surface. A plurality of coupled line millimeter wavelength resonators are formed as stripline or microstrip and positioned on the outer filter surface. These resonators can be parallel coupled line filters, including hairpin resonators. Radio frequency terminal contacts are positioned on the surface of the dielectric base plate opposite the at least one low temperature co-fired ceramic layer. Conductive vias extend through the at least one low temperature co-fired ceramic layer, ground plane and dielectric base plate and interconnect the radio frequency terminal contacts and coupled line resonator.
摘要翻译：用于表面贴装应用的毫米波滤波器包括具有相对表面的电介质基板。在电介质基板的表面上形成接地层。至少一个低温共烧陶瓷层位于接地平面层上方并限定外部过滤器表面。多个耦合线毫米波长谐振器形成为带状线或微带线并且定位在外部滤波器表面上。这些谐振器可以是并联耦合线路滤波器，包括发夹谐振器。射频端子触点位于与至少一个低温共烧陶瓷层相对的电介质基板的表面上。导电通孔延伸穿过至少一个低温共烧陶瓷层，接地平面和电介质基板，并互连射频端子触点和耦合线谐振器。

10. 发明申请

US20100051018A1 LINEAR SOLAR ENERGY COLLECTION SYSTEM WITH SECONDARY AND TERTIARY REFLECTORS 审中-公开
标题翻译：具有次级和反射器的线性太阳能收集系统
公开(公告)号：US20100051018A1
公开(公告)日：2010-03-04
申请号：US12344825
申请日：2008-12-29
申请人： Danny F. Ammar , Jonathan Drewes
发明人： Danny F. Ammar , Jonathan Drewes
IPC分类号： F24J2/10
CPC分类号： F24S23/82 , F24S10/45 , F24S20/20 , F24S23/74 , F24S23/79 , F24S30/425 , F24S30/455 , F24S40/00 , F24S80/30 , F24S2023/87 , F24S2023/872 , F24S2025/017 , F24S2030/133 , F24S2030/135 , F24S2030/15 , Y02E10/41 , Y02E10/44 , Y02E10/45 , Y02E10/47
摘要： A modular linear solar energy collection system comprises one or more reflector units each having a light-weight generally planar aluminum frame that mounts a number of solar panels in a fixed position at angles which progressively increase from the frame centerline outwardly to its perimeter so as to collectively form a surface having a shape approximating that of a parabola. Sunlight incident on the solar panels is reflected by a combination of secondary and tertiary reflectors onto a receiver tube mounted in a fixed position concentric to the centerline of the frame. The frame is connected to a drive mechanism operative to pivot the frame and solar panels in order to track the position of the sun during the course of a day.
摘要翻译：模块化的线性太阳能收集系统包括一个或多个反射器单元，每个反射器单元具有轻质的大体上平面的铝框架，其将多个太阳能面板以从框架中心线向外逐渐增加到其周边的角度固定在固定位置，以便共同形成具有接近抛物线的形状的表面。太阳能电池板上的阳光事件被二级和三级反射器的组合反射到安装在与框架中心线同心的固定位置的接收管上。框架连接到驱动机构，该驱动机构可操作以枢转框架和太阳能电池板，以便在一天的过程中跟踪太阳的位置。

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