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...During the Civil War, the Confederacy established its own Patent Office which issued 266 patents, a third of which concerned implements of war.
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| Number | Title | Issue Date |
| 8151707 | Electronic pyrotechnic ignitor A pyrotechnic ignitor. The ignitor includes a break charge and a voltage storage component in communication with the break charge, wherein the voltage stored in the voltage storage component is for firing the break charge when the voltage is communicated to the brea... | 04/10/2012 |
| 8136448 | Networked electronic ordnance system A networked electronic ordnance system and method for controlling a variety of pyrotechnic devices at different energy levels include a bus controller controlling at least one pyrotechnic device operating at a first energy level and a smart connector adapting at lea... | 03/20/2012 |
| 8132510 | Remote setting for electronic systems in a projectile for chambered ammunition A fuze setting circuit in an artillery or tank shell having a case with a press-fitted head assembly is provided with an electromechanical fuze-wiring link that is completed electrically by mechanical assembly of a tracer-carrying projectile on the shell casing, and... | 03/13/2012 |
| 8042470 | Remote setting for electronic systems in a projectile for chambered ammunition A fuze setting circuit in an artillery or tank shell having a case with a press-fitted head assembly is provided with an electromechanical fuze-wiring link that is completed electrically by mechanical assembly of a tracer-carrying projectile on the shell casing, and... | 10/25/2011 |
| 7870825 | Enhanced method, device, and system for identifying an unknown or unmarked slave device such as in an electronic blasting system For use in a system having a master device and slave devices (e.g., an electronic blasting system) and utilizing an automatic detection process that causes any slave devices that have not previously been identified to the master device to identify themselves to the ... | 01/18/2011 |
| 7752970 | Networked electronic ordnance system A networked electronic ordnance system and method for controlling a variety of pyrotechnic devices at different energy levels include a bus controller controlling at least one pyrotechnic device operating at a first energy level and a smart connector adapting at lea... | 07/13/2010 |
| 7533613 | Slave device, such as in an electronic blasting system, capable of being identified if unknown or unmarked A slave device for use in a system such as an electronic blasting system wherein a command is issued by a master device to all slave devices connected to the system, causing all slave devices that have not been identified to the master device to respond with identif... | 05/19/2009 |
| 7530311 | Blasting system and programming of detonators A blasting system which includes a control unit, a communications bus which is connected to the control unit, a plurality of detonators which are connected in sequence to the communications bus along its length, and a daisy chain connection between the control unit ... | 05/12/2009 |
| 7464647 | Dynamic baselining in current modulation-based communication Dynamic baselining of current modulation-based talkback from a slave device to a master device in a system such as an electronic blasting system, wherein the dynamic baselining enhances communication integrity under conditions of environmental noise and the like. Wi... | 12/16/2008 |
| 7370584 | Second environment sensing in smart bombs A safety and arming apparatus for arming a fuze of a smart weapon comprise a release sensor and a verification maneuver sensor in cooperative electronic communication with each other, such that when the release sensor senses that the weapon has been released and the... | 05/13/2008 |
| 7370583 | Detonator system and method in connection with the same A method for wirelessly transmitting data to a control unit, such as a blasting machine, selected from a plurality of control units from an operating device selected from a plurality of operating devices, and a system intended for the method. The control unit is con... | 05/13/2008 |
| 7369081 | Smart chaff A chaff element for interfering with radar signals. The chaff element has a dielectric substrate and a pair of elongate electrically conductive elements, having a total length of approximately one-half wavelength of the radar signals or otherwise tuned to the radar ... | 05/06/2008 |
| 7364190 | Igniter for air bag system A method of manufacturing a gas generator for an airbag having an igniter includes the steps of: providing, in the igniter, an integrated circuit including a memory unit for activating the igniter upon receipt of an external signal; attaching the igniter to a gas ge... | 04/29/2008 |
| 7362659 | Low current microcontroller circuit A method and system for accurate timing in a low current system useful in fuzing applications generates a first count of oscillations of an oscillator of unknown frequency during a first period of unknown duration. A second count of oscillations of the oscillator is... | 04/22/2008 |
| 7352319 | Methods and systems utilizing Doppler prediction to enable fusing A method for controlling a detonation altitude of a radar equipped munition is described. The method includes calculating a velocity of the munition while the munition is at an altitude greater than the desired detonation altitude, determining when the munition is a... | 04/01/2008 |
| 7347278 | Secure activation of a downhole device A system includes a well tool for deployment in a well, a controller, and a link coupled between the controller and the well tool. The well tool comprises plural control units, each of the plural control units having a microprocessor and an initiator coupled to the ... | 03/25/2008 |
| 7347145 | Dynamic baselining in current modulation-based communication Dynamic baselining of current modulation-based talkback from a slave device to a master device in a system such as an electronic blasting system, wherein the dynamic baselining enhances communication integrity under conditions of environmental noise and the like. Wi... | 03/25/2008 |
| 7337723 | Detonator arming A detonator which, once armed, is automatically disarmed after a predetermined time period in the absence of at least one defined signal during such time period. ... | 03/04/2008 |
| 7334523 | Fuze with electronic sterilization A fuze may include a detonator, a firing capacitor and a control circuit. The firing capacitor may be charged to a nominal operational voltage, wherein when the firing capacitor is discharged across the detonator, an external explosive charge may be detonated. The f... | 02/26/2008 |
| 7331290 | Fuze explosive ordnance disposal (EOD) circuit The present invention comprises an electronic Explosive Ordnance Disposal (EOD) circuit which is desirably used with fuzed explosive weapons, such as projectiles having a nominal mission time. After expiration of the mission time, if the explosive has not detonated,... | 02/19/2008 |
| 7322293 | Device and system for identifying an unknow or unmarked slave device such as in an electronic blasting system A system such as an electronic blasting system, and a slave device for use in the system, in which a command is issued by a master device to all slave devices connected to the system, causing all slave devices that have not been identified to the master device to re... | 01/29/2008 |
| 7314004 | Method for delayed detonation of a penetrating weapon and related apparatus and systems The present invention is directed to a system and a method for accurately locating a penetrating-type weapon within a shelter for detonation at a desired target site. The method includes detecting a deceleration threshold event indicative of the penetrating weapon i... | 01/01/2008 |
| 7278658 | Ordinance firing system for land vehicle An ordnance system of the present invention may include or feature any one or more of: a control unit, one or more effectors (detonators, initiators, shaped charges and the like), and a two-, three- or four-wire communication bus between the control unit and the eff... | 10/09/2007 |
| 7261028 | Ordnance system with common bus, method of operation and aerospace vehicle including same An ordnance system and method for controlling an ordnance system is provided. The system and method utilizes an addressable common, or shared, bus configured to transmit and receive data thereon. The addressable bus has further coupled thereto an ordnance controller... | 08/28/2007 |
| 7261035 | Method and system for operation of a safe and arm device A method and a system controlling the operation of a safe and arm device. The embodiments include continually utilizing a rule based computation to generate an output signal to be sent to a controller affecting the operation of the safe and arm (S&A) device towards ... | 08/28/2007 |
| 7240617 | Weapon arming system and method An arming system for a weapon, such as a missile, includes a pair of logic elements that output different types of signals upon the occurrence of different pre-arming events. The different types of signals may be, for instance, signals at different frequencies. The ... | 07/10/2007 |
| 7216589 | Fuse for projected ordnance An ordnance fuse apparatus is described that uses electrical and mechanical, and optical devices. The ordnance fuse apparatus includes a controller to control an optical switch and a laser to detonate an explosive charge of the ordnance. Other embodiments include an... | 05/15/2007 |
| 7213518 | Modular electronic fuze A modular fuze assembly is provided for use in multiple types of military ordnance. The fuze comprises a base unit having an initiator for arming the fuze; a timer assembly that includes a programmable clock package; a trigger assembly comprising a line monitoring c... | 05/08/2007 |
| 7197982 | Method for detection of media layer by a penetrating weapon and related apparatus and systems The present invention is directed to a system and a method for accurately locating a penetrating-type weapon within a shelter for detonation at a desired target site. The method includes reliably and accurately detecting thin layers of a shelter by use of a weapon f... | 04/03/2007 |
| 7197981 | Projectile A projectile, having a casing, a projectile base, which closes off the casing at the rear, a receiver coil for receiving electromagnetic signals, an energy source, brought into contact with the receiver coil, and a logic module. The casing is made of a plastic mater... | 04/03/2007 |
| 7194959 | Precision pyrotechnic display system and method having increased safety and timing accuracy A system and method are disclosed for controlling the launch and burst of pyrotechnic projectiles in a pyrotechnic, or “fireworks”, display. ... | 03/27/2007 |
| 7191707 | Spherical rolling explosive ordinance The spherical rolling explosive ordnance is a bomb having a substantially spherical shaped structure that includes a hard outer shell and a shock absorbing outer layer. The spherical shaped structure has a hollow inner core that is symmetrically disposed about an ax... | 03/20/2007 |
| 7168737 | Integrated circuit for air bag system An integrated circuit for an air bag system is used in an air bag system having an ECU and a module case connected to the ECU and accommodating a gas generator and an air bag. In the air bag system, two bus lines passing through the ECU are provided to supply curren... | 01/30/2007 |
| 7156023 | Method for installing an ignition system, and ignition system When an ignition system is installed, the spatial position of an ignition device (5a to 5g) in relation to the surrounding, its geographical position, is as yet not determined. The user is required to exercise extreme caution in order to ... | 01/02/2007 |
| 7155353 | Method for determining charging capacitance of capacitor A method of determining a charging capacitance of a capacitor in an air bag system having an electronic control unit for controlling a gas generator, a bus line having a loop wire extending from the electronic control unit, gas generators connected to the loop wire,... | 12/26/2006 |
| 7146912 | Flexible detonator system An electronic detonator system includes a control unit, a plurality of electronic detonators and a bus which connects the detonators to the control unit. Each electronic detonator includes a number of flags which may assume either of two possible values, each flag i... | 12/12/2006 |
| 7143696 | Remote digital firing system The present invention is directed to a remote digital firing system for firing of a remote mission payload that includes a firing circuit communicatively coupled to and operative to fire the remote mission payload, a firing control panel communicatively linked to sa... | 12/05/2006 |
| 7137340 | Mixed mine alternative system The Mixed Mine Alternative (MMA) System is a military system designed for use in mechanized warfare. The MMA System has three components, MMA smart Antitank mines, MMA Antihandling Sensors linked to the MMA smart Antitank mines, and MMA Remote Control Units (RCU). T... | 11/21/2006 |
| 7124689 | Method and apparatus for autonomous detonation delay in munitions A detonation timing apparatus and method of determining a detonation time is disclosed. The detonation timing apparatus comprises an initiation sensor, at least one impact sensor, and at least one controller. The at least one controller may be configured for sensing... | 10/24/2006 |
| 7107908 | Firing-readiness diagnostic of a pyrotechnic device such as an electronic detonator Firing-readiness diagnostics in an electronic pyrotechnic device such as an electronic detonator or an electronic blasting system thereof. The diagnostics may include a check for any incompatible attached devices, a resistance or continuity check of an ignition elem... | 09/19/2006 |
