Inventor

ROSEN HAROLD A

US71 patents

⚠️ This page may combine multiple inventors who share the name “ROSEN HAROLD A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ROSEN HAROLD A

HUGHES AIRCRAFT CO

Dual mode phased array antenna system

Frequency reuse technique for a high data rate satellite communication system

High data rate satellite communication system

Satellite communications system employing frequency reuse

Satellite communications system for mobile users

Satellite communications system having multiple downlink beams powered by pooled transmitters

Satellite communications system having frequency addressable high gain downlink beams

Satellite communications system employing frequency reuse

Envelope amplifier

Attitude control of spinning spacecraft

High torque double gimbal control moment gyro

Steered-beam satellite communication system

Stabilization of a spinning spacecraft of arbitary shape

Satellite control system

Filter interconnection matrix

Beam-forming network

Antenna system for hybrid communications satellite

Method and apparatus for launching a spacecraft by use of a recoverable upper rocket stage

Method for controlling the utilization of fluid bipropellant in a spacecraft rocket engine

Two-axis antenna direction control system

Bicone antenna with hemispherical beam

Spacecraft bus regulation using solar panel position

Spacecraft control with skewed control moment gyros

Contiguous channel multiplexer

ROSEN MOTORS LP

Safety system for flywheel system for mobile energy storage

Hub and cylinder design for flywheel system for mobile energy storage

Magnetic bearing system including a control system for a flywheel and method for operating same

Flywheel system for mobile energy storage

Flywheel rotor with conical hub and methods of manufacture therefor

Wound rotor synchronous motor-generator and field control system therefor

Magnetic bearing system including a control system for a flywheel and method for operating same

Capacitive sensor system for magnetic bearings

Flywheel rotor with conical hub and methods of manufacture therefor

Flywheel support system for mobile energy storage

HUGHES ELECTRONICS CORP

Satellite transmission system with adaptive transmission loss compensation

Low-cost multi-mission broadband communications payload

Multi-beam antenna communication system and method

Simplified yaw steering method for satellite antenna beam control

Dynamic decoupler for improved attitude control

Communication system having frequency reuse in non-blocking manner

Combined roll-yaw spacecraft steering method for low earth orbit target trajectory compensation

BOEING CO

Satellite transmission system with adaptive transmission loss compensation

Satellites and satellite fleet implementation methods and apparatus

Antenna array system for producing dual circular polarization signals utilizing a meandering waveguide

Molniya orbit satellite systems, apparatus, and methods

DIRECTV GROUP INC

GEO stationary communications system with minimal delay

Satellite communication system using linear cell tracking

CAPSTONE TURBINE CORP

Vehicle powered by a fuel cell/gas turbine combination

(unassigned)

Electric power train control

CAPLIN GLENN N

Satellites and satellite fleet implementation methods and apparatus