LandOfFree - US Patents - Listing for Electricity: motive power systems,Automatic and/or with time-delay means

Electricity: motive power systems – Automatic and/or with time-delay means – Movement – position – or limit-of-travel

System and method for controlling velocity and detecting...

Electricity: motive power systems – Automatic and/or with time-delay means – Movement – position – or limit-of-travel

System and method for controlling velocity and detecting...

Electricity: motive power systems – Automatic and/or with time-delay means – Movement – position – or limit-of-travel

System and method for providing a macro for a barrier operator

Electricity: motive power systems – Automatic and/or with time-delay means – Responsive to thermal conditions

System and method for starting pump

Electricity: motive power systems – Automatic and/or with time-delay means – Movement – position – or limit-of-travel

System and method for the automatic control of electrically oper

Electricity: motive power systems – Automatic and/or with time-delay means – Speed or rate-of-movement

System and method for transient-based motor speed estimation...

Electricity: motive power systems – Automatic and/or with time-delay means – Movement – position – or limit-of-travel

System and method for unattended control of an access barrier

Electricity: motive power systems – Automatic and/or with time-delay means – Movement – position – or limit-of-travel

System and method for unattended control of an access barrier

Electricity: motive power systems – Automatic and/or with time-delay means – Electrical conditions in circuit other than controlled motor...

System and method for using a capacitive door edge sensor

Electricity: motive power systems – Automatic and/or with time-delay means – Electrical conditions in circuit other than controlled motor...

System and method for using a capacitive door edge sensor

Electricity: motive power systems – Automatic and/or with time-delay means – Plural – diverse conditions or with time-delay means

System and method of actuating a movable barrier operator

Electricity: motive power systems – Automatic and/or with time-delay means – Movement – position – or limit-of-travel

System and related methods for detecting an obstruction in the p

Electricity: motive power systems – Automatic and/or with time-delay means

System for controlling vehicle power sliding door

Electricity: motive power systems – Automatic and/or with time-delay means – Motor load – armature or primary or secondary circuit current

System for detecting abutment and blocking in a stepped motor

Electricity: motive power systems – Automatic and/or with time-delay means – Movement – position – or limit-of-travel

System for detecting obstacles

Electricity: motive power systems – Automatic and/or with time-delay means – Movement – position – or limit-of-travel

System for detection of obstructions in a motorized door system

Electricity: motive power systems – Automatic and/or with time-delay means – Terminal voltage or counter-electromotive force of...

System for measuring the position of an electric motor

Electricity: motive power systems – Automatic and/or with time-delay means – Movement – position – or limit-of-travel

System for monitoring the closing of a door

Electricity: motive power systems – Automatic and/or with time-delay means – Movement – position – or limit-of-travel

System for sensing an obstruction between a movable panel and a