|
2009
|
Invention
|
Motor controller with hall sensor output misalignment compensation. A motor controller provides m... |
|
|
Invention
|
Position sensing assembly. A position sensing assembly (22) includes a bearing element (62) and a... |
|
|
Invention
|
Locking device with a shape memory alloy actuator and method of use.
A locking device includes a... |
|
2008
|
Invention
|
Hydraulic actuator with floating pistons. A hydraulic actuator is configured to provide redundant... |
|
|
Invention
|
Stator lamination. An electric motor has a stator, and a rotor disposed within the stator. The st... |
|
|
Invention
|
Dual redundant servovalve. A servovalve includes a single motor which actuates separate valve mem... |
|
|
Invention
|
Locking assembly for rotary shafts. A locking assembly has a base (40) and a rotary shaft (42) wh... |
|
|
Invention
|
Techniques for controlling access through a slot on a projectile. A slot cover (36) actuation ass... |
|
|
Invention
|
Motor controller with hall sensor misalignment compensation. A technique can recover from motor s... |
|
|
Invention
|
Techniques for articulating a nose member of a guidable projectile. A guidable projectile (20) ha... |
|
|
Invention
|
Techniques for providing surface control to a guidable projectile. A guidable projectile (20) has... |
|
|
Invention
|
Motor system employing analog-encoded hall-effect sensor position information for reduced wiring.... |
|
2007
|
Invention
|
Locking assembly for rotary shafts. A locking assembly has a base and a rotary shaft which is cap... |
|
|
Invention
|
Regulated charge pump circuit and application in power stages employing normally on power switchi... |
|
|
Invention
|
Techniques for articulating a nose member of a guidable projectile. A guidable projectile has a n... |
|
|
Invention
|
Methods and apparatus for mechanically adjusting a null offset in a torque motor of a servovalve.... |
|
|
Invention
|
Eccentric drive control actuation system. A control surface actuation system has the ability to m... |
|
2006
|
Invention
|
Pneumatic collet. A pneumatic collet assembly (20) has a housing (40), a piston (42), a collet (4... |
|
|
Invention
|
Position sensing for moveable mechanical systems and associated methods and apparatus. Position s... |
|
|
Invention
|
Guided projectile with power and control mechanism. A projectile has the ability to generate and ... |
|
|
Invention
|
Motor state counting. Systems, methods, and computer-readable media are disclosed for error-compe... |
|
|
Invention
|
Techniques for employing electric brakes to control movement of rotatable components. A brake ass... |
|
|
Invention
|
Techniques for controlling a fin with unlimited adjustment and no backlash. A fin control assembl... |
|
2005
|
Invention
|
Test apparatus using a pneumatic collet and method to clamp a bar. A pneumatic collet assembly ha... |
|
|
Invention
|
Torque limitting device using detent members responsive to radial force. A torque limiting device... |
|
|
Invention
|
Reduced friction drive screw assembly. Methods and apparatus are disclosed for providing reduced ... |
|
|
Invention
|
Acceptance testing of actuators using backlash and stiction measurements. Aspects of the present ... |
|
|
Invention
|
Acceptance testing of actuators using predetermined thresholds. An improved technique of acceptan... |
|
|
Invention
|
Improved acceptance testing of actuators using backlash and stiction measurements. Aspects of the... |
|
|
Invention
|
Locking device with solenoid release pin. A locking device with a solenoid release actuator inclu... |
|
|
Invention
|
Noise reduction in digital hall sensors for position detection in motors. Systems, methods, and c... |
|
|
Invention
|
Brushless dc motors with remote hall sensing and methods of making the same. A brushless DC motor... |
|
|
Invention
|
Direct drive servovalve device with redundant position sensing and methods for making the same. A... |
|
2004
|
Invention
|
Methods and apparatus for splitting and directing a pressurized fluid jet within a servovalve. A ... |
|
|
Invention
|
Redundant flow control for hydraulic actuator systems. Two or more flow control valves (140a, 140... |
|
|
Invention
|
Techniques for controlling transfer of torque using detent members responsive to radial force. A ... |
|
|
Invention
|
Reduced-friction drive screw assembly. Methods and apparatus are disclosed for providing reduced ... |
|
|
Invention
|
Methods and apparatus for minimizing backlash in a planetary gear mechanism. A planetary gear sys... |
|
|
Invention
|
Methods and apparatus for maintaining pressure gain in a servovalve assembly. A servovalve has a ... |
