Patent application number | Description | Published |
20090052162 | COMBINATION DEVICE INCLUDING A GUIDE LIGHT AND AN ELECTRICAL COMPONENT - There is disclosed a combination electrical device comprising a housing wherein there can be at least one light and at least one sensor disposed in the housing. The light serves as a guide light wherein the sensor is for determining the presence or absence of light. Inside the housing can be face terminals which extend up to a user accessible interface in the form of apertures for receiving prongs of a plug. The housing can include an additional housing for receiving a circuit board coupled to the light and the sensor. In addition, there can be a translucent cover for covering the light and the sensor. In at least one embodiment, the translucent cover can extend along at least one fourth of a length of a front face of the housing. In another embodiment, the translucent cover can extend along at least one third of a length of a front face of the housing. In still another embodiment, the translucent cover can extend along one half of a length of the housing. | 02-26-2009 |
20100001819 | CIRCUIT INTERRUPTING DEVICE WITH REVERSE WIRING PROTECTION - Resettable circuit interrupting devices, such as GFCI devices, that include reverse wiring protection, and optionally an independent trip portions and/or a reset lockout portion are provided. The reverse wiring protection operates at both the line and load sides of the device so that in the event line side wiring to the device is improperly connected to the load side, fault protection for the device remains. The trip portion operates independently of a circuit interrupting portion used to break the electrical continuity in one or more conductive paths in the device. The reset lockout portion prevents the reestablishing of electrical continuity in open conductive paths if the circuit interrupting portion is non-operational or if an open neutral condition exists. | 01-07-2010 |
20100259347 | DETECTING AND SENSING ACTUATION IN A CIRCUIT INTERRUPTING DEVICE - A circuit interrupting device is disclosed that includes a first conductor, a second conductor, a switch between the first conductor and the second conductor wherein the switch is disposed to selectively connect and disconnect the first conductor and the second conductor, a circuit interrupter disposed to generate a circuit interrupting actuation signal, a solenoid coil and plunger assembly disposed to open the switch wherein the solenoid coil and plunger assembly is actuatable by the circuit interrupting actuation signal wherein movement of the plunger causes the switch to open, and a test assembly that is configured to enable a test of the circuit interrupter initiating at least a partial movement of the plunger in a test direction, from a pre-test configuration to a post-test configuration, without opening the switch. | 10-14-2010 |
20110084785 | CIRCUIT INTERRUPTING DEVICE WITH REVERSE WIRING PROTECTION - Resettable circuit interrupting devices, such as GFCI devices, that include reverse wiring protection, and optionally an independent trip portions and/or a reset lockout portion are provided. The reverse wiring protection operates at both the line and load sides of the device so that in the event line side wiring to the device is improperly connected to the load side, fault protection for the device remains. The trip portion operates independently of a circuit interrupting portion used to break the electrical continuity in one or more conductive paths in the device. The reset lockout portion prevents the reestablishing of electrical continuity in open conductive paths if the circuit interrupting portion is non-operational or if an open neutral condition exists. | 04-14-2011 |
20110147037 | INTERCHANGEABLE DECORATIVE BEZEL FOR WIRING DEVICE - A wiring device capable of changing an aesthetic feature via a removable frame. The wiring device includes a front facing perimeter base having at least one opening. The wiring device also includes a removable bezel having a front face and a back face, the back face of the removable bezel surrounding at least a portion of the front facing perimeter base. The back face of the removable bezel includes a shielding wall for shielding ambient light from a sensor positioned on the front face perimeter base. | 06-23-2011 |
Patent application number | Description | Published |
20080288132 | METHOD OF OPERATING VEHICLE AND ASSOCIATED SYSTEM - A method of operating a vehicle having an electric drive is provided. The method includes defining a first zone and a second zone. The first zone has an associated first characteristic and the second zone has an associated second characteristic that differs from the first characteristic. The method further includes switching an operating mode of a vehicle from a first operating mode in the first zone to a second operating mode in the second zone in response to the vehicle translating from the first zone to the second zone. Associated vehicles and systems are provided also. | 11-20-2008 |
20100039054 | VEHICLE, SYSTEM AND METHOD - A system includes a retarder in electrical communication through an electric link with an alternator, and a controller that compares a power measurement with an accessory load on a system during a retard event, and can reduce an electrical load on the alternator, or can remove all electrical loads from an engine, when electric power that is generated from the retarder is measured to be greater than an accessory load on the system. The system may include an alternator that provides a motor function to rotate a shaft coupled to an engine that is mechanically coupled to one or more mechanically drivable accessories. The alternator powers the mechanically drivable accessories in place of or in addition to the engine. | 02-18-2010 |
20100136379 | APPARATUS FOR HIGH EFFICIENCY OPERATION OF FUEL CELL SYSTEMS AND METHOD OF MANUFACTURING SAME - A drive circuit comprising a DC bus configured to supply power to a load, a first fuel cell coupled to the DC bus and configured to provide a first power output to the DC bus, and a second fuel cell coupled to the DC bus and configured to provide a second power output to the DC bus supplemental to the first fuel cell. The drive circuit further includes an energy storage device coupled to the DC bus and configured to receive energy from the DC bus when a combined output of the first and second fuel cells is greater than a power demand from a load, and provide energy to the DC bus when the combined output of the first and second fuel cells is less than the power demand from the load. | 06-03-2010 |
20100235025 | SYSTEM AND METHOD FOR OPTIMIZING ENERGY STORAGE COMPONENT USAGE - A system for optimizing energy storage component usage in a vehicle comprising one of a hybrid vehicle and an electric vehicle, the vehicle comprising a computer programmed to identify if a vehicle position is associated with link data in a database of historical power usage data, the link data comprising measured historical power usage data for a link of vehicle travel. If the vehicle position is associated with the link data, the computer is programmed to obtain the link data of the link from the database, the link data absent terrain information from the database. The computer is also programmed to determine an expected vehicle power usage of the vehicle based on the obtained link data and optimize the energy storage component usage based on the expected vehicle power usage and based on efficiency and life cycle costs of an energy storage component of the vehicle if the vehicle position is associated with the link data. | 09-16-2010 |
20100235030 | SYSTEM AND METHOD FOR OPERATION OF HYBRID VEHICLES - A system for operating a hybrid vehicle includes a computer programmed to identify a location of a hybrid vehicle, access a map and identify a plurality of links therein, pre-screen the plurality of links to identify if any of the plurality of links is within a given bounds of the current location, and if one or more possible links are identified, then match the current location of the hybrid vehicle to one of the identified links, and upload power data for the hybrid vehicle corresponding to the matched location into a database. | 09-16-2010 |
20130293175 | APPARATUS AND METHOD FOR HIGH EFFICIENCY OPERATION OF FUEL CELL SYSTEMS - A drive circuit comprising a DC bus configured to supply power to a load, a first fuel cell coupled to the DC bus and configured to provide a first power output to the DC bus, and a second fuel cell coupled to the DC bus and configured to provide a second power output to the DC bus supplemental to the first fuel cell. The drive circuit further includes an energy storage device coupled to the DC bus and configured to receive energy from the DC bus when a combined output of the first and second fuel cells is greater than a power demand from a load, and provide energy to the DC bus when the combined output of the first and second fuel cells is less than the power demand from the load. | 11-07-2013 |
20140207321 | METHOD OF OPERATING VEHICLE AND ASSOCIATED SYSTEM - A method of operating a vehicle having an electric drive is provided. The method includes defining a first zone and a second zone. The first zone has an associated first characteristic and the second zone has an associated second characteristic that differs from the first characteristic. The method further includes switching an operating mode of a vehicle from a first operating mode in the first zone to a second operating mode in the second zone in response to the vehicle translating from the first zone to the second zone. Associated vehicles and systems are provided also. | 07-24-2014 |
Patent application number | Description | Published |
20090126025 | System for protecting information - A system in accordance with the present invention protects information. The system includes a processor for processing information and a state machine utilizing tables for determining protection requirements for the information. | 05-14-2009 |
20090135052 | Robust pulse deinterleaving - Systems and methods are presented for associating time slices of a received signal with previously encountered time slices. A parameter determination component determines at least one parameter for each received time slice. A content addressable memory stores a plurality of parameter values associated with the previously encountered time slices. The content addressable memory is searchable such that the determined at least one parameter for each received time slice can be compared to the stored plurality of parameter values to provide a memory output. An emitter matching component associates a given received time slice with one of a plurality of emitters according to the memory output. | 05-28-2009 |
20130185801 | SECURE DATA STORAGE AND RETRIEVAL - A system for secure data processing can include an electronic data storage device and a field programmable gate array coupled to the electronic data storage device. The field programmable gate array can be configured to include a data storage section for performing a data storage operation and a data retrieval section for performing a data retrieval operation. The data storage operation can include obtaining a seed value and retrieving one or more algebraic operations based on the seed value. The storage operation can also include processing input data according to the one or more algebraic operations to generate pseudorandom output data, prepending the seed value to the output data and storing the output data in the electronic data storage device. | 07-18-2013 |
20130347120 | SECURE DATA STORAGE AND RETRIEVAL - A system for secure data processing can include an electronic data storage device and a field programmable gate array coupled to the electronic data storage device. The field programmable gate array can be configured to include a data storage section for performing a data storage operation and a data retrieval section for performing a data retrieval operation. The data storage operation can include obtaining a seed value and retrieving one or more algebraic operations based on the seed value. The storage operation can also include processing input data according to the one or more algebraic operations to generate pseudorandom output data, prepending the seed value to the output data and storing the output data in the electronic data storage device. | 12-26-2013 |