| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 307154000 | For particular load device | 20 |
| 20090218891 | METHOD AND APPARATUS FOR RFID BASED SMART SENSORS - RFID devices can be powered by one or more sources of RF energy, including available RF energy. RFID devices can be utilized to measure data, or receive data transmitted to the RFID device, and can preferably store the data and transmit the data to an RFID reader or other data receiver. In some examples, RFID devices can include one or more sensors that can measure data. In other examples, RFID devices can receive data transmitted from a remote data gathering device. In some examples, the RFID devices also include data logging capabilities, and can store data that corresponds to one or more data readings. | 09-03-2009 |
| 20100171373 | AIRCRAFT SERVICE PIT WITH A GROUND POWER UNIT - The present invention relates to an aircraft service pit accommodating a GPU for supply of electrical power to an aircraft on the ground. More specifically it relates to a pit with a GPU comprising a housing enclosing a frequency converter for provision of a stabilized multi-phase alternating output voltage to an aircraft through an output cable. | 07-08-2010 |
| 20100253157 | MULTIPLEXED VOLTAGE AND CURRENT SIGNALING - Circuitry and methods are provided. Voltage and current of an electrical load are scaled, biased and alternately sampled to derive a multiplexed signal. The multiplexed signal is used to control an oscillator so as to provide a multiplexed frequency-modulated signal. The multiplexed frequency-modulated signal is processed to improve linearity and to time-correlate signal content with discrete samplings of the load voltage and current. Control of a printer or other device is performed using the processed signal. | 10-07-2010 |
| 20100295384 | PC DOCKING STATION SIMPLIFICATION - A simplified docking station arranged to couple together a media source device and a media sink device is disclosed. The docking station is configured to accept power from the media source device for powering the docking station itself and for providing power to the media sink device. | 11-25-2010 |
| 20110031821 | Method and Apparatus for Implementation of a Wireless Power Supply - An apparatus, for wirelessly powering a device having an enclosure for a charge storage component, includes a wireless power supply which fits into the enclosure. The apparatus includes an antenna connected to the wireless power supply. A battery. A cell phone cover for a cell phone. A headphone. A wireless power adapter for a DC jack. Alternatively, the apparatus includes a substrate having discrete components and integrated circuits disposed in the device. A method for wirelessly powering a device having an enclosure for a charge storage component. | 02-10-2011 |
| 20110062796 | HEADSET FOR RECEIVING WIRELESS POWER - Exemplary embodiments are directed to device for selectively forming an open loop antenna or a closed loop antenna. A device may include a wireless power receiver and a receive antenna operably coupled to the wireless power receiver and having a portion for selectively forming an open loop antenna or a closed loop antenna | 03-17-2011 |
| 20110133573 | GROUND POWER UNIT FOR AIRCRAFT - Embodiments of a ground power unit are disclosed for providing power to a grounded vehicle, such as an aircraft. In accordance with certain embodiments, the ground power unit (GPU) accepts a wide range of AC input voltages and is capable of providing a range of DC output voltages. The GPU may include a switched rectifier that converts an AC input signal to a DC link signal. The DC link signal is then converted to a switched DC signal that simulates an AC-like sine wave using a high frequency DC-to-DC switching converter. A single-phase transformer modulates and isolates the switched DC signal, which is subsequently converted to a DC output signal using diode rectifiers coupled to the secondary winding of the transformer. The disclosed GPU may be controlled using a software-based control algorithm that controls the AC input parameters independently of the DC voltage parameters. | 06-09-2011 |
| 20110187205 | Circuit Arrangement for Supplying a Field Device of Automation Technology - A circuit arrangement CA for supplying a field device F | 08-04-2011 |
| 20110193423 | ENERGY OPTIMIZATION SYSTEM - A system with three distinct but integral aspects for an effective energy optimization solution is disclosed. First, the system comprises a Smart Energy Load Center (SELC) adjacent to an energy generation facility (e.g., a wind farm) to limit or to entirely eliminate energy losses in transit and to reduce transmission and distribution infrastructure costs, and to eliminate energy handling costs reflected in relatively higher retail energy rates, compared to lower wholesale energy rates. Second, the system comprises methods to split existing energy consuming gadgets/gizmos (e.g., personal computers—PCs) into two sets of parts and moves the bigger set of the parts to the SELC without compromising the original functionality of the gadgets/gizmos. Thirdly, the system utilizes the material reduction and increased design features and cost savings yielded by the economies of scale offered by PCs residing at the SELC (Remote PC Warehouse) and harnesses the residual energy contained in the digital information. | 08-11-2011 |
| 20120056498 | RFID TAG WITH ENERGY COLLECTING FUNCTION - The present invention provides an RFID tag with energy collecting function, comprising a shell, and an RFID circuit is arranged in the shell. The RFID tag also comprises an energy converter and an energy-storage unit, wherein the energy converter is used for converting external energy of the RFID tag to electrical energy, the energy-storage unit is arranged in the shell for storing electrical energy generated by the energy converter, so as to provide electricity for the RFID circuit. In the RFID tag in the present invention, by arranging the energy converter to convert the energy, the RFID tag has an energy collecting function; therefore, batteries are not needed to be replaced continuously, so as to be convenient for users. | 03-08-2012 |
| 20120119591 | Novel Pulsed Power Supply For Plasma Electrolytic Deposition And Other Processes - The invention disclosed is a pulsed power supply for plasma electrolytic deposition (PED) for generating pulsed direct current for controlled interruption of the arcing process of PED, comprising a power distribution and relay logic (PDRL) module; a positive AC/DC (alternating current/direct current) power module; a negative AC/DC power module; a power pulse output module; and a computer control and data acquisition module, wherein the power pulse output module further comprises a pulse controller and an insulated-gate bipolar transistor (IGBT) power switch, and wherein the PDRL module is operatively coupled to both the positive and negative AC/DC power modules and the respective positive and negative power modules are then operatively coupled to both the power pulse output module and the computer control and data acquisition module, and wherein the computer control and data acquisition module controls both the respective positive and negative power modules and the power pulse output module to generate pulsed DC for controlled interruption of the arcing process. | 05-17-2012 |
| 20130026855 | REFRIGERATOR MODULE UTILITIES ENABLED VIA CONNECTION - A connection system for connecting an encoded domestic appliance feature module to a utility source and transferring a plurality of utilities between the encoded feature module and the utility source. The connection system includes a utility source that has a coupler capable of removably engaging an encoded domestic appliance feature module to the utility source. Also included is at least one encoded domestic appliance feature module that independently supplies one or more functionalities. Further included is an interface between the utility source and the feature module, where the interface includes a detection and recognition device that operates to detect when the encoded feature module is connected to the utility source, where one or more predetermined utilities are transferred between the utility source and the feature module based upon which feature module is connected to the utility source, and where the detection and recognition device may be a reed switch, a DIP switch, and a comparator circuit | 01-31-2013 |
| 20130241315 | RECUPERATIVE CABLEWAY SYSTEM WITH FUEL CELLS - The recuperative cableway system with fuel cells ( | 09-19-2013 |
| 20140009003 | Fuel Cell System with Variable Frequency Drive for Support Equipment - Various embodiments enable the operation of fuel cell system support equipment using variable frequency drives and power from fuel cells and/or grid power sources. | 01-09-2014 |
| 20140232208 | MOVEMENT CONTROL METHOD, MOVEMENT MANIPULATION APPARATUS, AND METHOD FOR MANIPULATING MOVEMENT OF MOVING BODY - In a movement control apparatus manipulation can be carried out while watching the movement of the moving body, without needing to watch one's hands, so even a novice operator can perform the manipulation easily, safely, reliably, and quickly. The apparatus can include a signal transmission cable, a casing of a manipulation remote controller disposed at one end of the cable, a rotary encoder that produces a signal corresponding to the direction of the casing, and a motor drive control circuit that is disposed on the other side of the cable and controls the movement of a moving body on the basis of a signal corresponding to the direction of the casing. The signal corresponding to the direction of the casing can be supplied from the rotary encoder, through the cable, to the motor drive control circuit. Therefore, the operator can hold down a manipulation switch without looking at his hands and thereby adjust the direction of the casing of the manipulation remote controller while looking at the movement direction of a load. | 08-21-2014 |
| 20160114170 | SYSTEM AND METHOD FOR GENERATING ELECTRIC CHARGES FROM HEART TO POWER IMPLANTABLE MEDICAL DEVICES - Disclosed herein is system and method for generating, storing and transmitting electrical charge from heart's electrical conduction system to power implantable medical devices. An intelligent monitoring module in the system monitors amount of nerve impulses that are generated at the Sinoatrial (SA) node of the heart and continuously compares number of the generated nerve impulses with a threshold nerve impulse value. If excess impulses are detected, the intelligent monitoring module routes the excess nerve impulses to a battery management module which generates charge by converting the excess nerve impulses to electric charge. This charge may be further used to power up the implantable medical device. | 04-28-2016 |
| 20160134087 | REFRIGERATOR MODULE UTILITIES ENABLED VIA CONNECTION - A connection system includes a feature module that supplies various functionalities, a portable countertop stand having an upright section that selectively receives the feature module and an umbilical connecting the portable stand to an external appliance to deliver utilities to the portable countertop stand. A utility port selectively delivers at least one utility to the feature module when engaged with the upright section. A utility receiver removably engages the utility port by hand without the use of tools and selectively receives a predetermined set of utilities when the feature module engages the upright surface. A connection interface detects when the feature module is engaged with the upright section and the predetermined utility set required by the engaged feature module. After the feature module is engaged, the connection interface prompts the utility port to release the predetermined utility set to the feature module. | 05-12-2016 |
| 20160149405 | DRILLING RIG SYSTEM HAVING IMPROVED ELECTRICAL SUBSYSTEM - In embodiments a drilling rig system includes a rig unit having rig equipment and a rig electrical subsystem configured for electrical communication with the rig equipment and including a rig electrical subsystem input transformer, an electrical system including a primary power supply subsystem remote from the rig unit, and an intermediate electrical subsystem. | 05-26-2016 |
| 307157000 | Lamp or discharge device | 2 |
| 20100301682 | Feather-Touch Dimming Switch - A dimming switch comprises an enclosure with a mounting surface, a flat plate button mounted on the mounting surface, a dimming button, a tripping button, a dimmer mounted inside the enclosure, a resetting/tripping device, a dimming control circuit, a power input end configured to connect to a live wire of a power supply, and a power output end configured to connect to an electrical load. Pressing the flat plate button resets the resetting/tripping device, thereby electrically connecting the power input end with the power output end through the dimming control circuit. The dimming button is configured so that rotating the dimming button and pressing the dimming button up and down regulates the output voltage of the dimming control circuit. The tripping button and resetting/tripping device trip so that the electrical connection between the power input end and the power output end will be cut off. | 12-02-2010 |
| 20110140548 | Method and Apparatus for Converting an Electronic Switch to a Dimmer Switch - A load control device for controlling the power delivered from an AC power source to an electrical load is operable to be converted from being configured as an electronic switch to being configured as a dimmer switch after installation. The load control device comprises a dimmer bezel having a control actuator and an intensity adjustment actuator and a detachable switch bezel adapted to be attached to the dimmer bezel. The detachable switch bezel has an opening through which the control actuator may be actuated, and is adapted to cover the intensity adjustment actuator when the detachable switch bezel is attached to the dimmer bezel. The load control device is operable to change from a switch mode of operation to a dimmer mode of operation after the detachable switch bezel is removed from the dimmer bezel. | 06-16-2011 |
