Abstract: In one embodiment, an internal bypass shock absorber is disclosed whose compression and rebound resistance can be independently adjusted and is position dependent. The shock absorber features a fluid flow regulator coupled to a hollow chamber opening of a partially hollow piston rod. The fluid flow regulator may also feature a plurality of compression orifices and rebound orifices, and a compression valve stack and rebound valve stack each having one or more deflection discs. The number, diameter, and thickness of the deflection discs of the stacks can be adjusted to independently control compression and rebound resistance by controlling the flow of fluid between the first and second chambers of the cylinder housing of the shock absorber. The shock absorber may also have a tapered needle that controls the position at which the shock exhibits its maximum resistance.

Abstract: In one embodiment, an internal bypass shock absorber is disclosed whose compression and rebound resistance can be independently adjusted and is position dependent. The shock absorber features a fluid flow regulator coupled to a hollow chamber opening of a partially hollow piston rod. The fluid flow regulator may also feature a plurality of compression orifices and rebound orifices, and a compression valve stack and rebound valve stack each having one or more deflection discs. The number, diameter, and thickness of the deflection discs of the stacks can be adjusted to independently control compression and rebound resistance by controlling the flow of fluid between the first and second chambers of the cylinder housing of the shock absorber. The shock absorber may also have a tapered needle that controls the position at which the shock exhibits its maximum resistance.

Abstract: A system and method for tracking a person using a deduced reckoning device is disclosed. The method includes the operation of selecting an initial location of the person. The person's movement along a path is then monitored using directional sensors, including a digital magnetic compass, at least one accelerometer, at least one magnetometer, at least one gyroscope, and an altimeter. The person's changing location is recorded based on a change in outputs of the directional sensors that occur during the person's movement. The person's changing location is transmitted to a command and control center. The person's changing location is then displayed on a graphical user interface at the command and control center.

Abstract: A compact container holder that comprises a housing, a door, and at least one arm is provided. The arm can be linked to the door through a linkage that can also connect opposing dual pivots. The opposing dual pivots can allow the container holder to fully open and close in one controllable motion, providing a container holder that simply and reliably opens and closes.

Abstract: A compact container holder that comprises a housing, a door, and at least one arm is provided. The arm can be linked to the door through a linkage that can also connect opposing dual pivots. The opposing dual pivots can allow the container holder to fully open and close in one controllable motion, providing a container holder that simply and reliably opens and closes.

Abstract: A compact container holder that comprises a housing, a door, and at least one arm is provided. The arm can be linked to the door through a linkage that can also connect opposing dual pivots. The opposing dual pivots can allow the container holder to fully open and close in one controllable motion, providing a container holder that simply and reliably opens and closes.

Abstract: A system for assisting the scanning of a keyboard associated with a personal computer. The system comprises a logic circuit which interacts with the microcontroller and the keyboard to reduce power consumption by the personal computer as well as freeing the microcontroller to do other tasks. The logic circuit "interrupts" the microcontroller whenever keyboard activity is detected. An image RAM stores a pattern of current key closures to be compared in subsequent keyboard scans. A subsequent miscompare between the keyboard and the Image RAM indicates that keyboard activity has occurred. When no keys are pressed, scanning may be stopped. Any key closure will then generate an interrupt, and the microcontroller will restart scanning.