Patents Represented by Attorney Albert J. Fasulo, II
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Patent number: 8130260Abstract: Disclosed is a system for a 3-dimensional display that includes at least one eyepiece having first and second eyepiece sockets, having a first display contained in said first eyepiece socket associated with a first eye, two eye cameras mounted such that a first eye camera tracks eye reference points of said first eye and a second eye camera tracks reference points of a second eye, a processor for providing overall control of said at least one eyepiece; a second display; and a main processor; signals are transmitted between said main processor and said at least one eyepiece, wherein said two eye cameras track said reference points, said eyepiece transceiver transmits said reference points to said main processor via said main transceiver, said main processor generates image data based on said reference points and transmits said image data to said displays to produce a 3-dimensional image.Type: GrantFiled: August 26, 2008Date of Patent: March 6, 2012Assignee: Johns Hopkins UniversityInventors: Jerry A. Krill, Nicholas D. Beser, David W. Blodgett, Michael W. Roth
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Patent number: 8063818Abstract: Methods and systems are provided for accessing GPS signals in faded environments. Means are provided for predicting the nonlinear phase induced by the receiver's own clock, when there is at least one GPS satellite link strong enough to calculate a phase profile. In an embodiment, GPS signals are accessed in faded environments by increasing the sensitivity of a GPS receiver by increasing the processing gain of received GPS signals through increased integration time. Matching a near-baseband signal requires removing a nonlinear part of the phase which may arise from several sources, including: the phase drift of the GPS satellite's atomic clock, the phase drift due to the motion of the GPS receiver, the phase drift due to the motion of the GPS satellite, and the phase drift due to the GPS receiver's clock.Type: GrantFiled: November 7, 2007Date of Patent: November 22, 2011Assignee: The Johns Hopkins UniversityInventor: Stephen J. Stafford
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Patent number: 8054182Abstract: A method of inspecting a vehicle, comprising providing at an inspection site a hand-held inspection wand that transceives audio-visual information with a command/remote site a safe distance from the inspection site and that is staffed by law enforcement personnel, stopping the vehicle at the remote site, instructing an occupant of the vehicle to exit the vehicle and grasp the wand, transmitting instructions from the command site to the occupant via the wand, that direct the occupant to capture video of the vehicle at the remote site using the wand, capturing video of the vehicle using the wand, transmitting the captured video from the wand to the command site, and displaying the transmitted captured video at the command site.Type: GrantFiled: April 14, 2009Date of Patent: November 8, 2011Assignee: The Johns Hopkins UniversityInventor: Protagoras N. Cutchis
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Patent number: 7945572Abstract: The present invention provides systems and methods for automatically mining massive intelligence databases to discover sequential patterns therein using a novel combination of forward and reverse temporal processing techniques as an enhancement to well known pattern discovery algorithms.Type: GrantFiled: March 21, 2008Date of Patent: May 17, 2011Assignee: The Johns Hopkins UniversityInventors: Brett D. Lapin, David W. Porter
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Patent number: 7916015Abstract: A monitoring system and method for detecting environmental conditions is provided, the monitoring system including a sensing unit including a plurality of sensors for obtaining data related to environmental conditions, a controller interfaced with the sensing unit for receiving and encoding the data related to environmental conditions into a predetermined format using a base64 encoding scheme, and a communication device for receiving the data in the predetermined format from the controller, forming an e-mail message (which can be further encoded) including instructions on how to decode the email message and transmitting the e-mail message including the data in the predetermined format to at least one predetermined recipient.Type: GrantFiled: March 25, 2005Date of Patent: March 29, 2011Assignee: The Johns Hopkins UniversityInventors: Nicholas H. Evancich, Michael P. McLoughlin, Keith A. Soldavin, Micah A. Carlson, Gerad D. House, Marshall J. Jose, Edward P. Rhyne, Charles W. Kerechanin, II, Henry A. Kues, Jr., Eric J. Van Gieson
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Patent number: 7906316Abstract: A molecular sensor includes a membrane layer having parallel pores extending through the membrane layer and incorporating therein probe molecules that bind with corresponding target molecules when present in the pores, electrodes, and an ionic solution in contact with the electrodes and the pores, wherein the electrodes are energized to induce an electrical current in the solution through the pores, wherein the electrical current induces an electrical parameter in the electrodes that is indicative of a through-pore electrical impedance of the pores, wherein the through-pore electrical impedance is increased when there is probe-to-target molecule binding in the pores relative to when there is an absence of such binding.Type: GrantFiled: July 7, 2008Date of Patent: March 15, 2011Assignee: The Johns Hopkins UniversityInventor: Stergios Papadakis
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Patent number: 7881340Abstract: A method of operating a decentralized ad-hoc wireless network including wireless stations, comprises establishing a common time reference which is used by the wireless stations to share access to a common wireless channel, the common time reference having a periodic superframe structure including a Scheduled Beacon Period, a Contended Beacon Period, Contention Periods (CPs) and Contention Free Periods (CFPs). The method further comprises time-scheduling, using wireless communication between the wireless stations, the CFPs in the SBTT interval to at least some of the wireless stations requesting access to the CFPs, and granting access to the CPs to at least some of the wireless stations requesting access to the CPs.Type: GrantFiled: October 22, 2007Date of Patent: February 1, 2011Assignee: The Johns Hopkins UniversityInventors: Osama I. Farrag, William P. D'Amico, Lotfi Benmohamed
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Patent number: 7855934Abstract: A hydrophone deployment system including a hydrophone assembly, a container for enclosing the hydrophone assembly body in a coiled configuration, means for ejecting the hydrophone assembly from the container, a signal processing module for processing the electrical signals from the hydrophone units, and a transmitter module for converting said processed electrical signals and transmitting said converted signals to a remote receiver.Type: GrantFiled: May 14, 2010Date of Patent: December 21, 2010Assignee: The Johns Hopkins UniversityInventors: David A. Kitchin, Charles W. Kerechanin, II, Charles B. Cooperman, Juan I. Arvelo, Jr., Ronald W. Mitnick
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Patent number: 7719925Abstract: A hydrophone assembly includes at least four hydrophone units for converting an acoustic signal to an electrical signal, the hydrophone units being in a parallel, cylindrically symmetric spaced spatial relationship with each other, and at least one spacer element to maintain the hydrophone units fixed in the spatial relationship to each other, wherein the hydrophone units and spacer element are embedded in an encapsulant to form an elongated, flexible body.Type: GrantFiled: October 10, 2006Date of Patent: May 18, 2010Assignee: The Johns Hopkins UniversityInventors: David A. Kitchin, Charles W. Kerechanin, II, Charles B. Cooperman, Juan I. Arvelo, Jr., Ronald W. Mitnick
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Patent number: 7697374Abstract: A hydrophone array includes an inflatable shaped housing enclosing an interior space and formable between a collapsed configuration and an expanded configuration, a framework of compliant material disposed within the interior of the inflatable housing, and a plurality of hydrophones attached to the compliant material at respective positions, wherein said hydrophones are arranged in a predetermined geometric array when the shaped housing is in the expanded configuration. Also provided herein is a system and method for deploying the hydrophone array.Type: GrantFiled: October 10, 2006Date of Patent: April 13, 2010Assignee: The Johns Hopkins UniversityInventors: David A. Kitchin, Charles W. Kerechanin, II, Juan I. Arvelo, Jr., Ronald W. Mitnick
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Patent number: 7675990Abstract: General algebraic space-time code constructions are presented for Gray-mapped 2K-PSK, 2K-PAM, and 4K-QAM constellations. The space-time codes achieve the rate-diversity tradeoff—i.e., they allow the transmission of information at the maximum rate possible for the given signaling constellation and the achieved transmit diversity level. New codes created by applying a nonsingular linear or affine transformation to the constellation labels retain the optimality of the original codes with respect to the rate-diversity tradeoff. Extensions to pK-PSK, pK-PAM, p2K-QAM, and related constellations, for p prime, are also given.Type: GrantFiled: October 24, 2006Date of Patent: March 9, 2010Assignee: The Johns Hopkins UniversityInventor: Arthur R. Hammons, Jr.
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Patent number: 7675819Abstract: A sonar system for detecting underwater acoustic signals includes a plurality of hydrophone units capable of converting acoustic impulses to electrical signals, the hydrophone units being substantially vertically oriented when deployed in a body of water, and the hydrophone units occupying at least some of the positions of an M×N horizontal array. Two-dimensional Chebyshev mathematical weighting is applied to the electrical signals from the individual hydrophone units such that each individual signal from each hydrophone unit is assigned a respective weighting number and a numerical value is assigned to each individual signal corresponding to the strength of the electrical signal as adjusted by the respective weighting number.Type: GrantFiled: October 10, 2006Date of Patent: March 9, 2010Assignee: The Johns Hopkins UniversityInventors: Juan I. Arvelo, Jr., Ronald W. Mitnick
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Patent number: 7574497Abstract: The Open Autonomy Kernel (OAK) addresses critical infrastructure requirements for next generation autonomous and semi-autonomous systems (24), including performance tracking, anomaly detection, diagnosis, fault recovery, and plant “safing”. OAK combines technologies in automated planning and scheduling, control agent-based systems (22), and model based reasoning to form a portable software architecture (26), knowledge-base, and open Application Programming Interface (API) to enable integrated auxiliary subsystem autonomy.Type: GrantFiled: May 30, 2002Date of Patent: August 11, 2009Assignee: The John Hopkins UniversityInventors: David H. Scheidt, David P. Watson, David L. Alger, Christopher B. McCubbin, Shon D. Vick
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Patent number: 7570426Abstract: Techniques for filtering light include, along a central optical axis, an entrance window; a first polarizer, a narrowband polarization-changing material, a second polarizer, and an exit window. The optical paths through the filter are substantively unscattered and pass through unstressed components between the polarizers. The polarization-changing material changes polarization for a narrow wavelength band on the order of about 0.01×10?9 meters and does not condense on optical windows and polarizers during the operational lifetime. An aspect ratio, defined by a distance from the entrance window to the exit window divided by an optical aperture for the entrance window, is less than 4/1. This filter thus transmits light substantively unattenuated in the narrow wavelength band up to a maximum acceptance angle greater than 5 degrees. Combined with optics and imaging detectors, it is suitable for wide area surveillance, including daylight surveillance for combustion like forest fire and missile plume.Type: GrantFiled: June 29, 2006Date of Patent: August 4, 2009Assignees: The Johns Hopkins University, The Eddy CompanyInventors: Wayne Rodgers, Robert E. Erlandson, C. Bryon Hargis, Neil Murphy
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Patent number: 7561802Abstract: A communications system for wireless transceiving of information, comprising at least one multiple optical beam scanning array transceiver located in a satellite for wirelessly transceiving the information; and at least two terminals at diverse locations capable of wirelessly transceiving the information between the terminals and the satellite, and an apparatus for determining atmospheric conditions for use in adjusting the multiple beam scanning array transceiver parameters.Type: GrantFiled: August 13, 2007Date of Patent: July 14, 2009Assignee: The Johns Hopkins UniversityInventors: Jerry A. Krill, Donald D. Duncan, Joe Frank, Craig R. Moore, Joseph Cipriano, Raymond M. Sova
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Patent number: 7556855Abstract: An impact resistant device is provided comprising a support matrix and a plurality of energy absorbing elements operatively connected to the support matrix, each element comprising at least one ceramic material and at least one strain rate sensitive material. The impact resistant device can be worn as body armor to protect the wearer from high velocity projectiles.Type: GrantFiled: August 13, 2008Date of Patent: July 7, 2009Assignees: The Johns Hopkins University, University of North TexasInventors: Paul J. Biermann, Jack C. Roberts, Richard Reidy
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Patent number: 7554294Abstract: A battery health monitor (BHM) that operates as a battery-mountable full-spectrum alternating current (ac) impedance meter that facilitates monitoring a state-of-charge and a state-of-health of a battery. The BHM is used for monitoring one or more electrical parameters, e.g., impedance, of a battery. The BHM includes: a current sink coupled to the first terminal and configured to sink therefrom an oscillatory current so as to cause the battery to produce at a first terminal thereof an oscillatory voltage equal to or less than a dc operating voltage of the battery that would be present at the first terminal in the absence of the oscillatory current; and a voltage sensor configured to sense the oscillatory voltage at the first terminal.Type: GrantFiled: January 28, 2005Date of Patent: June 30, 2009Assignee: The Johns Hopkins UniversityInventors: Rengaswamy Srinivasan, Hassan M. Saffarian, Terry E. Phillips, Paul R. Zarriello, Bliss G. Carkhuff, Subhas Chalasani
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Patent number: 7471742Abstract: Space-time codes are developed for multi-radii AM-PSK constellations. Further, a “super-unified” space-time code construction is developed that incorporates multi-radii AM-PSK codes with the Lu-Kumar unified codes. The multi-radii space-time codes achieve the rate-diversity tradeoff—that is, the codes transmits information at the maximum rate possible for the given signaling constellation and the achieved transmit diversity level.Type: GrantFiled: March 30, 2005Date of Patent: December 30, 2008Assignee: The Johns Hopkins UniversityInventor: Arthur R. Hammons, Jr.
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Patent number: 7413809Abstract: An impact resistant device is provided comprising a flexible support matrix and a plurality of energy absorbing elements operatively connected to the support matrix, each element comprising at least one ceramic material and at least one strain rate sensitive material. The impact resistant device can be worn as body armor to protect the wearer from high velocity projectiles.Type: GrantFiled: August 24, 2007Date of Patent: August 19, 2008Assignee: The Johns Hopkins UniversityInventors: Paul J. Biermann, Jack C. Roberts, Richard Reidy
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Patent number: 7379088Abstract: A system and method for providing real-time imaging for use in wide area space based surveillance utilizing an Optical Tera-bps Satellite (OPTSAT) network, including a plurality of OPTSATs, wherein an object is imaged with at least one surveillance aperture operatively linked to at least one of the plurality of OPTSATs is disclosed herein. The optical image data obtained the at least one surveillance aperture is processed in a one image processor, and displayed in a terminal capable of wirelessly transceiving information with the plurality of OPTSATs.Type: GrantFiled: July 1, 2003Date of Patent: May 27, 2008Assignee: The Johns Hopkins UniversityInventors: Jerry A. Krill, Donald D. Duncan, Joe Frank