Jouper
Jeffrey Jouper, King, WA US
Patent application number | Description | Published |
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20080309297 | USB CHARGER FOR COMMERCIAL TRANSPORT VEHICLE - An outlet provides both AC and DC power to at least one device. The outlet includes an input portion adapted to receive a first voltage input and a second voltage input wherein the first voltage input is a variable DC voltage and the second input is AC of a desired voltage and frequency. A converter reduces the first input voltage to a constant DC voltage output effective to power a PED. The outlet has a first receptacle in the form of a USB port to deliver the DC power to the device and a second receptacle to deliver the AC power to the device. A sensing circuit is coupled to the outlet and determines if a source of the second voltage may safely provide the AC power. An enabling mechanism individually activates the second receptacle dependent on the determination of the sensing circuit and first and second indicators identify to a user if the first receptacle and/or the second receptacle is activated | 12-18-2008 |
Jeffrey Jouper, Newcastle, WA US
Patent application number | Description | Published |
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20140217811 | Airplane Cabin Environment Management - A system has a power source connected to power access points and at least one environmental control system. A threshold compare device is effective to compare the proportional load on the environmental control systems to a preset threshold. If the threshold is exceeded, unused power access points are disabled. This prevents such access points from placing additional loads on the environmental control systems. Conversely, when the proportional load on the environmental control systems drops below a preset threshold, power can be restored to the disabled power access points. A master control unit can monitor the load on the environmental control systems and either or both the environmental conditions in environment zones or the power loading of the power access points and determine whether to disable unused power outlets. | 08-07-2014 |
Jeffrey A. Jouper, Renton, WA US
Patent application number | Description | Published |
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20100194196 | MODULATION MONITOR AND CONTROL - A system and method are provided for monitoring and controlling voltage modulation on a power grid, in order to maintain closed-loop control of the grid. The power grid has a plurality of connections including used and unused connections. A detector is configured to detect a modulation voltage on the power grid. A controller is configured to receive signals from the detector, and to control connections to the power grid. The controller disables power to unused connections in accordance with the modulation voltage exceeding a first threshold and disables power to used connections in accordance with the modulation voltage exceeding a second threshold; used connections are disabled one at a time at a first time interval each for a period given by a second time interval. The controller also restores power to the connections in accordance with the detected modulation voltage being less than a third threshold. | 08-05-2010 |
20100327663 | SYSTEM AND METHOD TO MEASURE LOAD TYPE AND EXCLUDE THE HUMAN BODY MODEL - A system and method for controlling connection of an electrical outlet to a power source so as to exclude the human body model. A first signal is generated and fed to the outlet through an outlet control device; feedback from a load at the outlet is detected. The load detector outputs a second signal to an outlet control device. The outlet is connected to the power source in accordance with the second signal. The outlet is not connected to the power source in the absence of a load, or if the detected load is consistent with the human body model. | 12-30-2010 |
20110010017 | System control by use of phase rotation signaling - A load distribution and management system (LDMS) has a source of multi-phase power and multiple power lines. A separate power line is associated with each phase of power. These power lines connect the power source to a plurality of outlets. A threshold compare circuit is effective to compare power drawn through the plurality of outlets to a preset power limit and signal a phase rotation control if the power drawn exceeds the threshold power. The phase rotation control effective to interchange the power line associated with two of said multi-phases in response to said signal and a rotation detector disables those outlets not in use in response to the interchange of power and power lines. Conversely, when the power drawn is less than the preset threshold power, the phase rotation control returns the power phase to its associated power line signaling the rotation detector to enable disabled outlets. The LDMS is particularly useful where there is a limited supply of power, for example to provide power to passenger laptop computers and personal entertainment devices on a commercial aircraft. | 01-13-2011 |
Jeffrey A. Jouper, Newcastle, WA US
Patent application number | Description | Published |
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20120139341 | ENHANCED LOAD MANAGEMENT AND DISTRIBUTION SYSTEM - A system for managing distribution of electrical power includes a power management circuit, power control units, a first keyline and a second keyline. The power management circuit includes a device configured to measure power consumed by an electrical load, and a comparator comparing the measured power with a power limit. Each power control unit includes an outlet for delivering power to a load; a timing control circuit coupled to each outlet and configured to deliver an enabling signal to each outlet individually with a time delay; a signal input; and a signal output. The first keyline connects the power management circuit with the signal input of one power control unit; the second keyline connects the signal output of that power control unit with the signal input of another power control unit. Each power control unit is configured to propagate a signal to another power control signal via the second keyline. | 06-07-2012 |
20140136011 | Enhanced Load Management and Distribution System - A system for managing distribution of electrical power includes a power management circuit, power control units, a first keyline and a second keyline. The power management circuit includes a device configured to measure power consumed by an electrical load, and a comparator comparing the measured power with a power limit. Each power control unit includes an outlet for delivering power to a load; a timing control circuit coupled to each outlet and configured to deliver an enabling signal to each outlet individually with a time delay; a signal input; and a signal output. The first keyline connects the power management circuit with the signal input of one power control unit; the second keyline connects the signal output of that power control unit with the signal input of another power control unit. Each power control unit is configured to propagate a signal to another power control signal via the second keyline. | 05-15-2014 |
20140167682 | USB Power Supply - A power supply system effective to provide power to a plurality of different personal electronic devices includes a source of AC or DC power, a power converter effective to convert the AC or DC power to a useable voltage and amperage, a remote power outlet or a plurality of remote power outlets each configured to receive one or more connectors and a signal decoder. The signal decoder determines the requirements of a connected one of the personal entertainment devices and personal computing devices and apply the requirements to the power outlet for powering the device. | 06-19-2014 |