USA as Represented by Secretary of the Navy

Michael Patrick Hilliard

Donald Patrick Hilliard

Glenda Esnardo Hilliard

Christina Ann Hilliard

A GPS collision avoidance apparatus which uses Global Positioning System (GPS) information and computer processing to determine the location of man made and natural occurring obstacles to allow a user to avoid a collision with these obstacles. The collision avoidance apparatus has a collision decision processor which analyzes position and motion dynamics data including a direction of motion, a velocity and an acceleration for a user utilizing collision avoidance apparatus to determine whether a collision will occur and then to provide protection for the user in the event a collision is likely to occur.

GPS collision avoidance apparatus

A variable scattering device comprising a object which may be an antenna, a load impedance which is optimal and a switch which connects the scattering object to the load impedance. By using the switch to switch the load impedance in and out of the connection with the scattering object a large dynamic range for a fluctuating scattered signal may be achieved.

Variable scattering device

A sensor transmits a pulse in the direction of travel of a user and receives reflections from any obstacle in the path. The sensor provides two signals which indicate the relative range and the relative velocity between the user and the obstacle. A decision logic and control circuit processes the signals and determines whether the user and the obstacle are close enough and there is sufficient closing velocity to present a hazard to the user. When the circuit determines there is a hazard, the circuit activates a warning device. An activation signal is also generated when the circuit determines that the user cannot avoid the obstacle. This signal is supplied to an automatic protection system which includes an air bag located on the front portion of a jacket worn by the user. The air bag is inflated by the activation signal to protect the user when colliding with the obstacle.

Personal collision warning and protection system

A parachute recovery system which provides for the recovery of a payload such as a target drone without damage by allowing for a safe, non-destructive landing of the payload at a desired location. The parachute recovery system comprises a payload, a parachute or parasail and a guidance control electronics and servo system. The parachute, which is rectangular in shape, is connected by a plurality of control lines to the guidance control electronics and servo system, which is attached to the payload. The payload may be an air launch component such as a spacecraft, a target drone, unmanned air vehicle, camera film, or similar apparatus. The guidance control electronics and servo system is used to control glide path trajectory and provide for a safe non-destructive landing of the payload. Servo system adjust the length of each of the plurality of control lines attached to the parachute to provide a means for controlling the parachute so as to control the speed, direction and lift of the parachute recovery system.

Precision parachute recovery system

A parachute recovery system which provides for the recovery of a payload such as a target drone without damage by allowing for a safe, non-destructive landing of the payload at a desired landing location. The parachute recovery system comprises a payload, a parachute or parasail and a guidance control electronics and servo system. The parachute, which is rectangular in shape, is connected by a plurality of control lines to the guidance control electronics and servo system, which is attached to the payload. The payload may be an air launch component such as a spacecraft, a target drone, unmanned air vehicle, camera film, or similar apparatus. The guidance control electronics and servo system is used to control glide path trajectory and provide for a safe non-destructive landing of the payload. Servo system adjust the length of each of the plurality of control lines attached to the parachute to provide a means for controlling the parachute so as to control the speed, direction and lift of the parachute recovery system.

Growing community of inventors

Oxnard, CA, United States of America

Michael Patrick Hilliard