Assignee: AAI Corporation

Location: Hunt Valley, MD
No. of patents: 21

Number	Title	Issue Date
8170514	Method for implementing continuous radio frequency (RF) alignment in advanced electronic warfare (EW) signal stimulation systems A method for using a “B” channel of a dual channel measurement receiver as a transfer standard for power measurement, which may include, in an exemplary embodiment, correlating a measurement made with an “A” channel of the dual channel measurement receiver t...	05/01/2012
8115671	Precision method for aligning radio frequency pulse timing characteristics A system and method for correlating first pulsed signals with second pulsed signals includes a first receiving unit, a second receiving unit and a correlation device. The first receiving unit is disposed to receive from a first device one or more first pulsed signal...	02/14/2012
8079322	Shock tube A shock tube apparatus may include a plenum to hold a volume of gas. The plenum may include a hollow chamber having a first end and a second end located opposite one another along a longitudinal axis, the first end of the chamber defining a shock egress opening. A v...	12/20/2011
8028629	Passenger rail car sliding door with high platform threshold An improved door assembly has a single movable door and may have a separate movable high platform threshold. The door assembly is formed of an upper door section and a lower door section which is fixed to the upper door section. A support member may be integral with...	10/04/2011
8011620	Fuel pickup with wicking material A fuel pickup includes a fuel pickup tube having a plurality of holes for receiving fuel from inside a fuel container; and a wicking material enveloping at least one of the plurality of holes. Aircraft fuel systems including a fuel pickup comprising a wicking materi...	09/06/2011
7904043	Method for implementing continuous radio frequency (RF) alignment in advanced electronic warfare (EW) signal stimulation systems A method for using a “B” channel of a dual channel measurement receiver as a transfer standard for power measurement, which may include in an exemplary embodiment: correlating measurements made with an “A” channel to measurements made with an RF Power Meter ...	03/08/2011
7801502	Method for implementing continuous radio frequency (RF) alignment in advanced electronic warfare (EW) signal stimulation systems A method of providing an integrated approach to automated system alignment is set forth, which may include in an exemplary embodiment: providing amplifier compression alignment, (which may include characterizing and/or compensating for a parasitic effect); providing...	09/21/2010
7712213	Angular encapsulation of tandem stacked printed circuit boards A method is provided for making an encapsulated stack of circuit boards. The method includes assembling the stack of circuit boards from a plurality of circuit boards, the circuit boards being spaced apart from each other; inserting the stack into an internal volume...	05/11/2010
7584925	Lightweight air vehicle and pneumatic launcher A portable unmanned air vehicle and launcher system that includes a foldable unmanned air vehicle having a pressure tube; a launch gas reservoir for holding launch gas; a launch tube operatively connected to the launch gas reservoir and having a free end that is pos...	09/08/2009
7536301	System and method for implementing real-time adaptive threshold triggering in acoustic detection systems A system and method to generate a trigger signal based on a real-time adaptive threshold. The system may include a microphone to receive an audio signal, a device to generate a trigger signal based on a real-time adaptive threshold coupled to the microphone to form ...	05/19/2009
7480688	Phase persistent agile signal source method, apparatus, and computer program product A phase persistent agile signal source method, apparatus, and/or computer program product provides a direct digital synthesizer (DDS) clock rate, provides a frequency tuning word (FTW) for a desired output frequency, provides a DDS update for a desired DDS update ra...	01/20/2009
7443337	Synthesizing arbitrary waveforms using convolution processors A method for generating a synthesized waveform from a desired arbitrary waveform via a convolution processor includes: providing a data stream input signal to the convolution processor including an extended duration impulse signal; computing one or more filter coeff...	10/28/2008
7418317	System and method for controlling and communicating with a vehicle Embodiments of the present invention provide a software core controller for facilitating communication between a UAV control system, a UAV, and other peripheral devices used to control or to determine the status of the UAV. Different UAVs, control systems, and perip...	08/26/2008
7410124	Lightweight air vehicle and pneumatic launcher A portable unmanned air vehicle and launcher system including a foldable unmanned air vehicle with a pressure tube; a launch gas reservoir for holding launch gas; a launch tube operatively connected to the launch gas reservoir and having a free end that is positione...	08/12/2008
7320286	Setback switch for safe and arm A switch mechanism is provided that has a tubular enclosure; a contact pin electrically insulated from the tubular enclosure; a g-weight positioned inside the tubular enclosure and movable from an open position to a closed position; and a transparent closure that en...	01/22/2008
7315797	Method and system for eliminating VSWR errors in phase and amplitude measurements A method and system for canceling VSWR effects is provided. The exemplary method includes taking multiple measurements of parameters of a signal with a phase of the microwave signal shifted for each measurement; and processing the measured parameters to eliminate VS...	01/01/2008
7089843	Multiple tube pneumatic launcher A launcher includes a plurality of launch tubes for stowing and launching a plurality of air vehicles. A central air manifold is operatively connected to an air storage tank; a first launch tube air manifold is operatively connected to a first group of the launch tu...	08/15/2006
7065888	Gyroscopic system for boresighting equipment A gyroscopic system for translating parallel and non-parallel lines between a reference line and a device to be aligned with respect to the reference line is provided. The system includes a first inertial sensor configured to be substantially stationary, the first i...	06/27/2006
7025004	Passenger rail car sliding door with high platform threshold An improved door assembly has a single movable door and may have a separate movable high platform threshold. The door assembly is formed of an upper door section and a lower door section which is fixed to the upper door section. A support member may be integral with...	04/11/2006
6863000	Passenger rail car sliding door with high platform threshold An improved door assembly has a single movable door and may have a separate movable high platform threshold. The door assembly is formed of an upper door section and a lower door section which is fixed to the upper door section. A support member may be integral with...	03/08/2005
6799522	Passenger rail car sliding door with high platform threshold An improved door assembly having a single movable door and a separate movable high platform threshold. ...	10/05/2004

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Assignee: AAI Corporation