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Patent Portfolio

United States

US9597939Hydraulic Energy Transfer
US10035397Hydraulic Energy Transfer
US9689382Integrated Energy Generating Damper
US9174508Active Vehicle Suspension
US9550404Active Suspension with On-Demand Energy Flow
US6364078Wheel Damping
US6926288Electromagnetic Interference Filter
US7195250Surface Vehicle Vertical Trajectory Planning
US7202577Self-Cooling Actuator
US7302825Vehicle Suspension Testing and Demonstrating
US7401520a Vehicle Testing Apparatus for Applying Vertical force to a Wheel
US7421954Active Suspension Controller
US7427072Active Vehicle Suspension
US7434816Surface Vehicle Vertical Trajectory Planning
US7654540Electromechanical Transducing
US7804210Position Measurement Using Magnetic Fields
US7810818Active Vehicle Suspension System
US7818109Methods and Apparatus for Securing an Active Vehicle Seat
US7823891Active Vehicle Suspension System
US7878510Surface Vehicle Vertical Trajectory Planning
US7932684Absolute Position Sensing
US7962261Vehicle Suspension
US7963529Counter-Rotating Motors with Linear Output
US7965010Linear Motor with Patterned Magnet Arrays
US7983813Active Suspending
US7994742Position Measurement Using Magnetic Fields
US8067863Detent force Correcting
US8076877System and Method for Controlling Power Balance in an Electrical/Mechanical System
US8095268Active Suspending
US8112198Loading and Unloading Stabilization in an Active Suspension System
US8113522Counter-Rotating Motors with Linear Output
US8282149Active Suspension Seat Floor Plate
US8356861Active Suspension Seat Skirt
US8360387Actuator Including Mechanism for Converting Rotary Motion to Linear Motion
US8376100Regenerative Shock Absorber
US8392030System and Method for Control for Regenerative Energy Generators
US8466639Motion Control System Self-Calibrating
US8517395Surface Vehicle Vertical Trajectory Planning
US8548678Active Suspending
US8641053Actuator Assembly
US8725351Active Suspension System
US8744694Active Suspension Seat and Vehicle Operation Interlocks
US8766588Rate Limited Common Mode Control for Pulse-Width Modulation Drives
US8781681Active Suspending
US8783430Tuned Vibration Absorber for Active Vehicle Suspension
US8839920Hydraulic Energy Transfer
US8840118Active Suspension with On-Demand Energy Flow
US8841786Integrated Energy Generating Damper
US8890461Actuator Assembly with Preloaded Ball Screws
US8938333Active Wheel Damping
US8941276Rotor Assembly Having Ball Nut Cartridge
US8948968Surface Vehicle Vertical Trajectory Planning
US8954240Active Suspension Seat and Vehicle Operation Interlocks
US8973886Actuator Including Mechanism for Converting Rotary Motion to Linear Motion
US9035477Integrated Energy Generating Damper
US9102209Anti-Causal Vehicle Suspension
US9199563Active Suspension of a Motor Vehicle Passenger Seat
US9260011Hydraulic Energy Transfer
US9291300Rotary Actuator Driven Vibration Isolation
US9316667Accelerometer Leveling in an Actively Controlled Vehicle Suspension
US9349304Demonstrating an Active Vibration Isolation System
US9358910Active Suspension of a Motor Vehicle Passenger Seat
US9417075Surface Vehicle Vertical Trajectory Planning
US9440507Context Aware Active Suspension Control System
US9446651Anti-Causal Vehicle Suspension
US9527415Active Suspension of a Motor Vehicle Passenger Seat
US9597940Active Vehicle Suspension
US9625902Method and System for Detecting Integrity of a Control Loop of a Physical System
US9643467Variable Tracking Active Suspension System
US9676244Integrated Active Suspension Smart Valve
US9694639Distributed Active Suspension Control System
US9702349Active Vehicle Suspension System
US9702424Hydraulic Damper, Hydraulic Bump-Stop and Diverter Valve
US9707814Active Stabilization System for Truck Cabins
US9718382Seat Suspension
US9729961Actively Suspended Seat with Bass Loudspeakers
US9758073Variable Gain Control in Roll Compensating Seat
US9783086Seat System for a Vehicle
US9809078Multi-Path Fluid Diverter Valve
US9846425Retrieving Pre-Determined Controller Parameters to Isolate Vibrations in an Authorized Payload
US9849815Demonstrating an Active Vibration Isolation System
US9855814Active Suspension with Structural Actuator
US9868332Methods and Systems for Controlling Vehicle Body Motion and Occupant Experience
US9902300Lean-in Cornering Platform for a Moving Vehicle
US9923433Encoder for a Rotary Motor
US9944206Controlling Active Isolation Platform in a Moving Vehicle
US9952253Accelerometer Leveling in an Actively Controlled Vehicle Suspension
US9967672Audio System
US10029534Hydraulic Actuator with On Demand Energy
US10029586Vehicle Seat with Angle Trajectory Planning During Large Events
US10035439Vehicle Seat Active Suspension Control Based on Vehicle Position
USD 605,420Vehicle Seat
USD 605,879Vehicle Seat Base
USD 695,558Vehicle Seat Suspension Base
Europe

DE602010036224.8System and Method for Control for Regenerative Energy Generators
FR2460248System and Method for Control for Regenerative Energy Generators
GB2460248System and Method for Control for Regenerative Energy Generators
DE602006034078.8Active Vehicle Suspension System
GB1790505Active Vehicle Suspension System
DE602013032369.0Active Suspension System
FR2914871Active Suspension System
GB2914871Active Suspension System
DE602010044489.9Motion Control System Self-Calibrating
FR2516208Motion Control System Self-Calibrating
GB2516208Motion Control System Self-Calibrating
DE602009051759.7Linear Motor with Patterned Magnet Arrays
FR2335340Linear Motor with Patterned Magnet Arrays
GB2335340Linear Motor with Patterned Magnet Arrays
DE60343298.0Active Suspension System for Vehicle
GB1440826Vehicle Suspension
DE602012005169.8Rate Limited Common Mode Control for Pulse-Width Modulation Drives
DE602005004224.5Active Suspending
DE602005020025.8Active Suspension
DE602005032977.3Active Suspending
DE602007042511.5Active Suspending
FR1852302Active Suspending
GB1852302Active Suspending
DE602011009056.9Active Suspension Seat Skirt
DE602009035820.0Loading and Unloading Stabilization in an Active Suspension System
FR2274180Loading and Unloading Stabilization in an Active Suspension System
GB2274180Loading and Unloading Stabilization in an Active Suspension System
DE60148419.3Surface Vehicle Vertical Trajectory Planning
DE60149317.6Surface Vehicle Vertical Trajectory Planning
DE60150391.0Surface Vehicle Vertical Trajectory Planning
FR2862735Surface Vehicle Vertical Trajectory Planning
DE602004045243.2Surface Vehicle Vertical Trajectory Planning
DE602013035377.8Active Wheel Damping
FR2867039Active Wheel Damping
GB2867039Active Wheel Damping
DE602008054934.8Active Vehicle Suspension with Linear and Rotary Electromagnetic Actuators
FR2212131Active Vehicle Suspension with Linear and Rotary Electromagnetic Actuators
GB2212131Active Vehicle Suspension with Linear and Rotary Electromagnetic Actuators
DE602008018782.9Methods and Apparatus for Securing an Active Vehicle Seat
DE602009009483.1System and Method for Controlling Power Balance in an Electrical/Mechanical System
DE602008042461.8Suspended Seat Autolocking
DE602008015466.1Plant Suspension System with Weight Compensation
DE602009005105.9Actuator with Counter-Rotating Motors with Linear Output
FR2334947Actuator with Counter-Rotating Motors with Linear Output
GB2334947Actuator with Counter-Rotating Motors with Linear Output
DE602005014043.3Active Vehicle Suspension
DE602005018857.6Self-Cooling Actuator
DE602004015672.8Electromagnetic Interference Filter
DE602004024479.1Failsafe Operation of Active Vehicle Suspension
GB1512559Failsafe Operation of Active Vehicle Suspension
DE602013012429.9Anti-Causal Vehicle Suspension
FR2867040Anti-Causal Vehicle Suspension
GB2867040Anti-Causal Vehicle Suspension
China

CNZL 201080041636.0Hydraulic Energy Transfer
CNZL200410047842.9Electromagnetic Interference Filter
CNZL200410076871.8Failsafe Operation of Active Vehicle Suspension
CNZL200510076353.0Self-Cooling Actuator
CNZL200510078390.5Active Vehicle Suspension
CNZL200510078397.7Electromechanical Transducing Technology
CNZL200510118494.4Active Suspending
CNZL200610172899.0Active Vehicle Suspension System
CNZL200710102263.3Initiative Suspension
CNZL200880112811.3Methods and Apparatus for Securing an Active Vehicle Seat
CNZL200880114893.0Vehicle Suspension
CNZL200930007006.1Vehicle Seat
CNZL200980109157.5Position Measurement Using Magnetic Fields
CNZL200980112213.0Loading and Unloading Stabilization in an Active Suspension System
CNZL200980113687.7Regenerative Shock Absorber
CNZL200980125302.9Actuator with Counter-Rotating Motors with Linear Output
CNZL200980134208.0Linear Motor with Patterned Magnet Arrays
CNZL201080036162.0Absolute Position Sensing
CNZL201080059108.8Motion Control System Self-Calibrating
CNZL201180016106.5Actuator Including Mechanism for Converting Rotary Motion to Linear Motion
CNZL201180038655.2Integrated Energy Generating Damper
CNZL201210155388.3Active Suspending
CNZL201280016550.1Rate Limited Common Mode Control for Pulse-Width Modulation Drives
CNZL201330266174.9Vehicle Seat Suspension Base
CNZL201380027627.XActive Suspension Seat and Vehicle Operation Interlocks
CNZL201380064966.5Active Suspension System
CNZL201410820735.9Suspension System and Method of Controlling Motion of a Piston in a Shock Absorber Housing
CNZL2014800072690Demonstrating an Active Vibration Isolation System
CNZL201480015256.8Rotary Actuator Driven Vibration Isolation
Japan

JP1497366Vehicle Seat Suspension Base
JP4602846Electromechanical Transducing
JP4800592Electromagnetic Interference Filter
JP4885222Vehicle Testing
JP4954455Failsafe Operation of Active Vehicle Suspension
JP5225386Vehicle Suspension
JP5259979Active Suspending
JP5264988Position Measurement Using Magnetic Fields
JP5273901Active Suspending
JP5341981Loading and Unloading Stabilization in an Active Suspension System
JP5628811Actuator with Counter-Rotating Motors with Linear Output
JP5723445Integrated Energy Generating Damper
JP5997815Regenerative Shock Absorber
JP6058057Integrated Energy Generating Damper
JP6204562Rotary Actuator Driven Vibration Isolation
Other

KR10-1307057Active Vehicle Suspension System
RU2412068Active Vehicle Suspension System
CA2890244Active Suspension System
CA2783795Motion Control System Self-Calibrating
HK1170457AMotion Control System Self-Calibrating
CA2790055Actuator Including Mechanism for Converting Rotary Motion to Linear Motion
HK1176391BActuator Including Mechanism for Converting Rotary Motion to Linear Motion
CA2900294Rotary Actuator Driven Vibration Isolation
HK1171992BActive Suspending
HK1179576BActive Suspension Seat Skirt
HK1153176BLoading and Unloading Stabilization in an Active Suspension System
CA2900980Rotary Actuator Driven Vibration Isolation
CA2740711System and Method for Controlling Power Balance in an Electrical/Mechanical System
HK1162221BSystem and Method for Controlling Power Balance in an Electrical/Mechanical System
HK1147977BSuspended Seat Autolocking
HK1144801BPlant Suspension System with Weight Compensation
CA2771422Absolute Position Sensing
HK1170562BAbsolute Position Sensing
AU2009288448Actuator with Counter-Rotating Motors with Linear Output
CA2728835Actuator with Counter-Rotating Motors with Linear Output
HK1159030BCounter-Rotating Motors with Linear Output
IT502012902022645Actuator with Counter-Rotating Motors with Linear Output
MX319625Actuator with Counter-Rotating Motors with Linear Output
RU2471646Actuator with Counter-Rotating Motors with Linear Output
AU327601Vehicle Seat
EM001161145-0001Vehicle Seat
EM001161145-0002Vehicle Seat
HK1072584BFailsafe Operation of Active Vehicle Suspension
CA151444Vehicle Seat Suspension Base
EM002249136-0001Vehicle Seat Suspension Base
AU327602Vehicle Seat Base