Patents by Inventor Paul D. Zemany
Paul D. Zemany has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 9935349Abstract: An evanescent-mode cavity filter with an improved MEMS tuner design is disclosed. The MEMS tuner design allows for the independent control of individual poles in a multi-pole filter, which increases the adaptability of the filter in a crowded RF environment. The filter is further designed to minimize tuning voltages and hysteresis effects. A closed loop control system provides highly responsive tuning of the filter. The closed loop control allows for accurate and stable tuning that compensates for temperature and vibrational effects, while the tuner design enables fast tuning and significantly increases the resolution of the feedback measurement by eliminating charge buildup in the tuner substrate.Type: GrantFiled: December 18, 2015Date of Patent: April 3, 2018Assignees: BAE Systems Information and Electronic Systems Integration Inc., Purdue Research FoundationInventors: Thomas J. Johnson, Jack Chuang, Dimitrios Peroulis, Eric Naglich, Souleymane Gnanou, Curtis M. Grens, Mark Hickle, Michael D. Sinanis, Mark E. Stuenkel, Paul D. Zemany
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Publication number: 20160182013Abstract: An evanescent-mode cavity filter with an improved MEMS tuner design is disclosed. The MEMS tuner design allows for the independent control of individual poles in a multi-pole filter, which increases the adaptability of the filter in a crowded RF environment. The filter is further designed to minimize tuning voltages and hysteresis effects. A closed loop control system provides highly responsive tuning of the filter. The closed loop control allows for accurate and stable tuning that compensates for temperature and vibrational effects, while the tuner design enables fast tuning and significantly increases the resolution of the feedback measurement by eliminating charge buildup in the tuner substrate.Type: ApplicationFiled: December 18, 2015Publication date: June 23, 2016Inventors: Thomas J. Johnson, Jack Chuang, Dimitrios Peroulis, Eric Naglich, Souleymane Gnanou, Curtis M. Grens, Mark Hickle, Michael D. Sinanis, Mark E. Stuenkel, Paul D. Zemany
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Patent number: 9210384Abstract: A system and method for real time registration of images is disclosed. The system measures the angle rate of change and approximates attitude difference between the two cameras to provide an estimate of the relative rate of change between the two cameras. Approximating attitude difference between the two cameras reduce the time needed for initial image registration. Real time registration of images reduces the processing load and improves tracking.Type: GrantFiled: August 20, 2013Date of Patent: December 8, 2015Assignee: NAE Systems Information and Electronic Systems Integration Inc.Inventor: Paul D. Zemany
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Publication number: 20140078294Abstract: A system and method for real time registration of images is disclosed. The system measures the angle rate of change and approximates attitude difference between the two cameras to provide an estimate of the relative rate of change between the two cameras. Approximating attitude difference between the two cameras reduce the time needed for initial image registration. Real time registration of images reduces the processing load and improves tracking.Type: ApplicationFiled: August 20, 2013Publication date: March 20, 2014Applicant: BAE Systems Information and Electronic Systems Integration Inc.Inventor: Paul D. Zemany
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Patent number: 8587467Abstract: A method for determining locations of a moving emitter is disclosed. Initially, a set of emitter pulses is collected when a collector platform moves over a collection baseline. In addition, the time and location of the collection platform are recorded each time an emitter pulse is collected. A set of time-tagged pulse time-of-arrival (TOA) values is then generated by associating a recorded collection time value to each of the collected emitter pulses. Next, a set of time-tagged and position-tagged pulse TOA values is generated by associating a recorded collection location value to each of the time-tagged pulse TOA values. Finally, a set of location values and velocity values of a moving emitter is estimated based on the time-tagged and position-tagged pulse TOA values.Type: GrantFiled: September 28, 2010Date of Patent: November 19, 2013Assignee: BAE Systems Information and Electronic Systems Integration Inc.Inventor: Paul D. Zemany
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Patent number: 8450668Abstract: An optically guided munition and control system has a replacement fuse assembly mounted on the front of a munition body or shell casing. An optical seeker subsystem detects an illuminated target and supplies signals to a processor. The processor develops steering commands sent to a flight control subsystem having a plurality of guidance canards which are actuated by drive motors through gear assemblies. The roll of the munition is established and left/right and up/down steering commands are sent to the canard drive motors based upon the optical seeker subsystem detection of the target illuminator. Range adjustment is based upon bore sight lockdown angle and cross range control is based upon left/right centering error. A code is contained in the optical radiation received from the illuminated target which must be validated by a preset code in the system processor to arm the munition.Type: GrantFiled: February 7, 2006Date of Patent: May 28, 2013Assignee: BAE Systems Information and Electronic Systems Integration Inc.Inventors: John A. Maynard, Mark A. Carlson, Paul D. Zemany
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Patent number: 8132491Abstract: The present invention is an apparatus for detecting and disabling a human eye or optical device used in the fire control of a weapon. This apparatus comprises a prism having a plurality of peripheral reflective surface. This prism has a longitudinal axis and rotating about said longitudinal axis. An infrared (IR) laser directs an infrared laser beam toward the prism side that the laser beam is reflected toward the human eye or optical device, such that the IR laser beam is retroreflected to the prism. There is also an infrared IR detector which detects the IR retroreflected laser beam reflected from the prism. A visible light wavelength laser which produces a visible light wavelength laser beam which is reflected from the prism to the human eye or optical device to disable the human eye or optical device to prevent use of the weapon.Type: GrantFiled: June 12, 2006Date of Patent: March 13, 2012Assignee: BAE Systems Information and Electronic Systems Integration Inc.Inventors: Edward C. Real, Paul D. Zemany, Paul A. Zank
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Patent number: 8120524Abstract: Whether or not the CW radar is utilized for through-the-wall detection, additional one or more sensors are used with the CW radar to confirm the motion detection result or to in fact turn on the CW radar once motion or the physical presence of an individual has been sensed, thereby to provide confirmation of a less-reliable sensor with the use of the more reliable CW radar. Thus, the addition of other sensors provides lower power consumption, lower false alarm rates and better discrimination and classification of moving objects.Type: GrantFiled: October 11, 2006Date of Patent: February 21, 2012Assignee: BAE Systems Information and Electronic Systems Integration Inc.Inventor: Paul D. Zemany
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Patent number: 8089033Abstract: A method and apparatus for attacking a plurality of dispersed targets are herein presented. In particular, the method and apparatus herein presented allow the user to upload target data onto a pod mounted on a host aircraft. Upon reaching the pre loaded target location, the pod releases a plurality of individually targeted Micro Air Vehicles (MAVs), thereby allowing the user to attack a plurality of dispersed targets from a single aircraft standing off at a significant distance from the target area.Type: GrantFiled: June 18, 2008Date of Patent: January 3, 2012Assignee: BAE Systems Information and Electronic Systems Integration Inc.Inventors: Paul A. Zank, Paul D. Zemany
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Patent number: 7852256Abstract: A flat panel antenna used at a wall in a through-the-wall CW radar application is spaced from the wall by a half wavelength to eliminate the effects of energy reflected by the wall back to the antenna. In one embodiment, a ½-wavelength dielectric absorbing material insert is placed adjacent the flat panel antenna, which allows the flat panel antenna to be pressed against the wall for antenna stabilization, with the index of refraction of the material desirably being 3.Type: GrantFiled: October 11, 2006Date of Patent: December 14, 2010Assignee: BAE Systems Information and Electronic Systems Integration Inc.Inventor: Paul D. Zemany
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Patent number: 7834300Abstract: A method and system for guiding and controlling an ordinance body having a trajectory and a bore sight angle including making corrections to the trajectory based on bore sight angle vs. time history. The system is incorporated with existing fuse components in a replacement kit for existing munitions. The method determines nominal time values of the ballistic trajectory of the munition in relation to launch time and determines deviation from the nominal time values by an algorithm by analyzing signals received from a source of radiation located at the target. A processor determines lateral (left/right) and range errors and provides commands to a plurality of flight control surfaces mounted on the munition.Type: GrantFiled: February 7, 2006Date of Patent: November 16, 2010Assignee: BAE Systems Information and Electronic Systems Integration Inc.Inventors: Paul D. Zemany, Mark A. Carlson, John A. Maynard
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Publication number: 20090308970Abstract: A method for attacking dispersed targets from a single aircraft standing off at a significant distance from the target area, wherein pods of individually targeted UAVs are carried in lieu of a bomb on a conventional bomb rack.Type: ApplicationFiled: June 18, 2008Publication date: December 17, 2009Inventors: Paul A. Zank, Paul D. Zemany
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Publication number: 20090303100Abstract: Whether or not the CW radar is utilized for through-the-wall detection, additional one or more sensors are used with the CW radar to confirm the motion detection result or to in fact turn on the CW radar once motion or the physical presence of an individual has been sensed, thereby to provide confirmation of a less-reliable sensor with the use of the more reliable CW radar. Thus, the addition of other sensors provides lower power consumption, lower false alarm rates and better discrimination and classification of moving objects.Type: ApplicationFiled: October 11, 2006Publication date: December 10, 2009Applicant: BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTInventor: Paul D. Zemany
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Patent number: 7533849Abstract: An optically guided mortar comprising a three axis canard assembly, an optical seeker, a guidance and control processor, and a fuze mechanism. The optical seeker is a direct replacement for existing standard mortar fuzes. The resulting system significantly improves current mortar circular error probability (CEP) and results in overall reduction of cost of target prosecution, reduction in collateral damage, improved crew survivability, and adds compatibility against limited non-stationary targets. The optical seeker detects an optical illuminator located at a target and supplies signals to the guidance and control processor which through a guidance algorithm supplies steering commands to drive motors of the three axis canard assembly which move a plurality of guidance canards to accurately direct the munition toward a target.Type: GrantFiled: February 7, 2006Date of Patent: May 19, 2009Assignee: BAE Systems Information And Electronic Systems Integration Inc.Inventors: Paul D. Zemany, Mark A. Carlson, John A. Maynard
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Patent number: 7528764Abstract: A plurality of multi-tone CW radars are used to generate a swath of ranges to a moving object or individual behind a wall or building structure in which the overlap of the range swaths from spaced-apart radars determines the location of the moving object or individual. A histogram of the swath overlaps is used to generate a display of the path of the moving object or individual.Type: GrantFiled: December 31, 2007Date of Patent: May 5, 2009Assignee: BAE Systems Information and Electronic Systems Integration Inc.Inventors: Paul D. Zemany, Eldon M. Sutphin
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Patent number: 7503521Abstract: The homing tag (1) has a transmissive housing (3), which is attached to a cartridge case (5). The transmissive housing (3) includes an aft body (7) to provide an interface with the cartridge case (5). Rotating bands (9) are located at a leading edge of the aft body (7). The transmissive housing (3) further includes a central body (11). The ogive-shaped nose (13) is formed of transparent material. A pluralit of slots (15) are provided for cooling the transmissive housing (3).Type: GrantFiled: February 7, 2006Date of Patent: March 17, 2009Assignee: BAE Systems Information and Electronic Systems Integration Inc.Inventors: John A. Maynard, James M. Ortolf, Mark A. Carlson, Paul D. Zemany
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Publication number: 20090039197Abstract: An optically guided munition and control system has a replacement fuse assembly mounted on the front of a munition body or shell casing. An optical seeker subsystem detects an illuminated target and supplies signals to a processor. The processor develops steering commands sent to a flight control subsystem having a plurality of guidance canards which are actuated by drive motors through gear assemblies. The roll of the munition is established and left/right and up/down steering commands are sent to the canard drive motors based upon the optical seeker subsystem detection of the target illuminator. Range adjustment is based upon bore sight lockdown angle and cross range control is based upon left/right centering error. A code is contained in the optical radiation received from the illuminated target which must be validated by a preset code in the system processor to arm the munition.Type: ApplicationFiled: February 7, 2006Publication date: February 12, 2009Applicant: BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC.Inventors: John A. Maynard, Mark A. Carlson, Paul D. Zemany
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Publication number: 20090033539Abstract: A flat panel antenna used at a wall in a through-the-wall CW radar application is spaced from the wall by a half wavelength to eliminate the effects of energy reflected by the wall back to the antenna. In one embodiment, a ½-wavelength dielectric absorbing material insert is placed adjacent the flat panel antenna, which allows the flat panel antenna to be pressed against the wall for antenna stabilization, with the index of refraction of the material desirably being 3.Type: ApplicationFiled: October 11, 2006Publication date: February 5, 2009Inventor: Paul D. Zemany
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Publication number: 20080295677Abstract: The present invention is an apparatus for detecting and disabling a human eye or optical device used in the fire control of a weapon. This apparatus comprises a prism having a plurality of peripheral reflective surface. This prism has a longitudinal axis and rotating about said longitudinal axis. An infrared (IR) laser directs an infrared laser beam toward the prism side that the laser beam is reflected toward the human eye or optical device, such that the IR laser beam is retroreflected to the prism. There is also an infrared IR detector which detects the IR retroreflected laser beam reflected from the prism. A visible light wavelength laser which produces a visible light wavelength laser beam which is reflected from the prism to the human eye or optical device to disable the human eye or optical device to prevent use of the weapon.Type: ApplicationFiled: June 12, 2006Publication date: December 4, 2008Inventors: Edward C. Real, Paul D. Zemany, Paul A. Zank
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Patent number: 7460053Abstract: A CW radar (10) is used to detect motion of objects (22) behind a wall (20) by projecting a radar beam through the wall and by measuring the returns from the objects behind the wall, with a change in the phase difference between the transmitted and received CW signals providing an indication of motion behind the wall and thus the presence of an individual.Type: GrantFiled: September 14, 2004Date of Patent: December 2, 2008Assignee: BAE Systems Information and Electronic Systems Integation Inc.Inventors: Paul D. Zemany, Eldon M. Sutphin