Patent application number | Description | Published |
20100096111 | HEAT DISSIPATION SYSTEM WITH BOUNDARY LAYER DISRUPTION - A heat dissipation system that includes a structure having a surface with a cavity recessed on the surface. A wing or channel causes a vortex to occur in the cavity. Destabilizers, such as projections or recesses are disposed on the sidewall of the cavity to disrupt the local surface boundary layer that forms in the cavity. Alternatively, a plurality of freely moving bead elements are disposed in the cavity to disrupt the local surface boundary layer. A cover can be included that prevents the bead elements from exiting the cavity. | 04-22-2010 |
20110098934 | Method and Apparatus for Measuring Data for Injury Analysis - An apparatus as provided for measuring acceleration of a person's head or other object. The apparatus comprises a sensor for sensing acceleration and a controller for controlling recording of data resulting from the sensed acceleration due to an explosive force. The controller is adapted to determine whether or not to enable recording of the data based on the sensed acceleration. A data receiver is provided to receive the sensed acceleration data from the sensing means, and requires electrical power to enable data to be received thereby. The controller controls electrical power to the receiver so that if the sensed acceleration reaches or exceeds a predetermined value, electrical power to the data receiver is enabled. The recorded acceleration data may be used for injury analysis. | 04-28-2011 |
20130007936 | Apparatus for Measuring Data for Injury Analysis with Power Management - An apparatus for recording data indicative of acceleration of a part of a person's body or other object, including first memory means for receiving acceleration data from an acceleration sensor, second memory means operatively coupled to the first memory means for receiving data from the first memory means, and a data transfer controller for controlling the transfer of data from the first memory means to the second memory means based on the acceleration data. | 01-10-2013 |
20130013243 | Method of Calibrating a Data Recording Unit - A method of calibrating a data recording unit for measuring head acceleration, including the steps of providing a data recording unit mounted to a head protector, mounting the head protector on a support, subjecting the head protector and support to a force or pressure, measuring acceleration of the head protector resulting from the force or pressure, measuring acceleration of the support resulting from the force or pressure, and determining a relationship between the measured acceleration of the head protector and of the support. | 01-10-2013 |
Patent application number | Description | Published |
20080295210 | EXTREMITY ARMOR - Body armor for ballistic protection of a user's extremities preferably comprising right and left arm protection units and/or right and left leg protection units. The units include a ballistic protection material which preferably covers most of the user's upper arm, elbow region, lower arm, shoulder, upper leg, knee region, and lower leg except for ventilation zones preferably located on the inner portion of the upper arm and the inner part of the upper leg. The back of the knee is preferably covered by a protective flap. | 12-04-2008 |
20100044570 | DETECTION OF CHEMICALS WITH INFRARED LIGHT - The present invention is generally directed to a method for non-contact or stand off chemical detection that may be eye-safe by selectively exciting one ore more analytes of interest using an IR source tuned to at least one specific absorption band without significantly decomposing the analyte and determining if the analyte is present by comparing emitted photons with an IR detector signal made before and during or shortly after exciting the analyte. Another embodiment of the present invention provides a method for non-contact or stand off chemical detection that may be eye-safe by selectively exciting one or more analytes of interest using an IR source tuned to at least one specific absorption band without significantly decomposing the analyte, wherein the analyte is excited sufficiently to generate a vapor plume, and wherein the plume is examined to detect the presence of the analyte. The analyte of interest may be an explosive, an additive to an explosive, a drug, a chemical warfare agent, a biochemical, or a biological warfare agent. Additionally, the present invention provides for a system for non-contact or stand off chemical detection that may be eye-safe. | 02-25-2010 |
20100257997 | Armor Plate - An armor plate transforms projectile energy into solid-state lattice waves and facilitates absorption of these waves at different wavelengths. For high frequency lattice waves, dopants are used for absorbing the lattice waves and converting them to thermal energy. Heavy dopants and layered materials can also be use for reflecting lattice waves to facilitate attenuation through absorption. A spreading layer can also be used for dispersing non-absorbed lattice waves. | 10-14-2010 |
20100319381 | Body Armor Suite Cooling System - A body cooling system is provided for utilization with a protective suit worn by a person. The cooling system includes an external air flow source that produces an air flow and blows it in free atmosphere towards an evaporative cooling apparatus. A fluid volume flows from the cooling apparatus to a conduit contained in an undersuit worn under the protective overcoat. A pump circulates fluid through the conduit. The undersuit includes both an envelope, surrounding an outer surface of the conduit, and a cloth layer, situated closest to the skin, to aid in a transfer of heat from a body to the fluid flowing in the conduit. The evaporative cooling apparatus can include a radiator body having finger-like projections extending therefrom. A fluid channel is formed within the evaporative cooling apparatus for egress of the heated fluid carried away from the undersuit. | 12-23-2010 |
20110203452 | ARMOR PLATE - An armor plate includes at least four layers configured to generate a compression wave that is dissipated in a fracture player. The armor plate includes a deformable layer of a material having an elongation before failure of 20% or more; a transparent ceramic layer adjacent the deformable layer; a transparent fracture layer adjacent the ceramic layer; and a transparent spall liner backing the fracture layer. | 08-25-2011 |
20110271738 | ANALYTE DETECTION WITH INFRARED LIGHT - The present invention is generally directed to a method for non-contact analyte detection by selectively exciting one or more analytes of interest using an IR source optionally operated to produce pulses of light and tuned to at least one specific absorption band without significantly decomposing organic analytes and determining if the analyte is present by comparing emitted photons with an IR detector signal collected one or more times before, during, after, or any combination thereof exciting the analyte. Another embodiment of the present invention provides a method for non-contact analyte detection by selectively exciting one or more analytes of interest using one or more IR sources that are optionally operated to produce pulses of light and tuned to at least one specific wavelength without significantly decomposing organic analytes, wherein the analyte is excited sufficiently to increase the amount of analyte in the gas phase, and wherein the content of the gas is examined to detect the presence of the analyte. | 11-10-2011 |
20120091344 | DETECTION OF CHEMICALS WITH INFRARED LIGHT - The present invention is directed to a method for non-contact or stand off chemical detection by selectively exciting one or more analytes of interest using an IR source tuned to at least one specific absorption band without significantly decomposing the analyte and determining if the analyte is present by comparing emitted photons with an IR detector signal made before and during or shortly after exciting the analyte. Another embodiment provides a method for non-contact or stand off chemical detection by selectively exciting one or more analytes of interest using an IR source tuned to at least one specific absorption band without significantly decomposing the analyte, wherein the analyte is excited sufficiently to generate a vapor plume, and wherein the plume is examined to detect the presence of the analyte. Additionally, the present invention provides for a system for non-contact or stand off chemical detection. | 04-19-2012 |
20120234164 | ARMOR PLATE WITH SHOCK WAVE ABSORBING PROPERTIES - A composite armor plate includes a fracture layer placed adjacent to a ceramic layer. The ceramic layer provides a ballistic resistant layer that receives a ballistic impact and propagates a compression wave. The fracture layer is placed behind the ceramic layer and absorbs a portion of the compression wave propagating out in front of the ballistic impact. The absorbed compression wave causes the fracture layer to at least partially disintegrate into fine particles, which dissipates energy in the process. To cause a higher degree of fracturing (and thus larger dissipation of compression wave energy) the fracture layer includes a plurality of resonators embedded in a fracture material. | 09-20-2012 |
20120247230 | DETECTION OF CHEMICALS WITH INFRARED LIGHT - The present invention is directed to a method for non-contact or stand off chemical detection by selectively exciting one or more analytes of interest using an IR source tuned to at least one specific absorption band without significantly decomposing the analyte and determining if the analyte is present by comparing emitted photons with an IR detector signal made before and during or shortly after exciting the analyte. Another embodiment provides a method for non-contact or stand off chemical detection by selectively exciting one or more analytes of interest using an IR source tuned to at least one specific absorption band without significantly decomposing the analyte, wherein the analyte is excited sufficiently to generate a vapor plume, and wherein the plume is examined to detect the presence of the analyte. Additionally, the present invention provides for a system for non-contact or stand off chemical detection. | 10-04-2012 |
20140060300 | BLAST WAVE EFFECTS REDUCTION SYSTEM - A system for reducing the effects of a blast wave includes armor plating configured to face a supersonic blast wave. The armor plating has a surface consisting of alternating tall and short peaks with valleys between the peaks. The peaks and valleys are positioned such that the supersonic blast wave reflects from the side surfaces of the tall peaks as a regular reflection that at least partially suppresses Mach reflection of the supersonic wave caused by the short peaks and the valleys. The surface may also be designed to not trap reflected waves. The valleys can be parabolic shaped to deflect and/or dissipate transonic flow that follows the blast wave front. | 03-06-2014 |
20140305293 | Armor Plate with Shock Wave Absorbing Properties - A composite armor plate includes a fracture layer placed adjacent to a ceramic layer. The ceramic layer provides a ballistic resistant layer that receives a ballistic impact and propagates a compression wave. The fracture layer is placed behind the ceramic layer and absorbs a portion of the compression wave propagating out in front of the ballistic impact. The absorbed compression wave causes the fracture layer to at least partially disintegrate into fine particles, which dissipates energy in the process. To cause a higher degree of fracturing (and thus larger dissipation of compression wave energy) the fracture layer includes a plurality of resonators embedded in a fracture material. | 10-16-2014 |
Patent application number | Description | Published |
20100274180 | Digital syringe with compensation control - A syringe for performing a medical procedure includes a pressure sensor, a volume sensor, and a compensation circuit. The volume sensor measures a volume of a flowable material that is dispensed from the syringe, the pressure sensor measures a pressure being applied to the flowable material, and the compensation circuit calculates a delivered volume of the flowable material by accounting for system compliance (expansion) as the pressure is increased. By compensating for system compliance in this manner, a syringe can be used in high pressure procedures while still providing accurately controllable material delivery. | 10-28-2010 |
20110288523 | Digital Syringe With Compensation Control - A syringe for performing a medical procedure includes a pressure sensor, a volume sensor, and a compensation circuit. The volume sensor measures a volume of a flowable material that is dispensed from the syringe, the pressure sensor measures a pressure being applied to the flowable material, and the compensation circuit calculates a delivered volume of the flowable material by accounting for system compliance (expansion) as the pressure is increased. By compensating for system compliance in this manner, a syringe can be used in high pressure procedures while still providing accurately controllable material delivery. | 11-24-2011 |
20150017819 | FOLDABLE ELECTRICAL CONNECTOR-HOUSING SYSTEM AND METHOD OF MANUFACTURE THEREOF - A system and method of manufacture of a foldable electrical connector-housing system includes: a first end panel with an outer first end panel side having first end panel contacts; a second end panel having an outer second end panel side; a clip mechanism in at least one of the two end panels for attaching the foldable electrical connector-housing system to a flat surface; a fold mechanism is connected between the first end panel and the second end panel for folding into a folded configuration; and an electronic unit on the first end panel, the electronic unit coupled to the first end panel contacts. | 01-15-2015 |