Patent application number | Description | Published |
20100315121 | ADAPTIVE TERMINATION - A system for receiving data is provided. The system includes an inductive data device, such as a device that receives high-speed data over an inductive coupling. An adjustable impedance is coupled to the inductive data device, where the adjustable impedance is used for dynamically controlling ringing in the inductive data device, such as by damping ringing signals generated by circuit inductances or capacitances. | 12-16-2010 |
20110006742 | Dynamic Energy Harvesting Control - The invention provides control methods and systems for harvesting energy from a variable-output power apparatus. One or more variable-output power elements configured for producing energy are used as input to a power regulation circuit operably coupled between the power elements and a load. One or more power signals in the circuit are monitored and the power regulation circuit output is dynamically adjusted based on the one or more monitored power signals. According to aspects of the invention, the output duty cycle or frequency may be adjusted in response to monitored parameters. | 01-13-2011 |
20110122666 | Low Power Converter - An AC to DC converter system is disclosed in which a conversion circuit for converting an AC input signal to a DC output signal is operably coupled with an enabling circuit designed for sensing and output parameter indicative of the presence or absence of a load at the DC output. The system is designed so that the conversion circuit operates in an inactive standby state when there is no load, and in an active state for supplying DC power when a load is present. The enabling circuit is configured to operate using low power. | 05-26-2011 |
20110169523 | ADAPTIVE TERMINATION - A system for receiving data is provided. Too system includes an inductive data device, such as a device that receives high-speed data over an inductive coupling. An adjustable impedance is coupled to the inductive data device, where the adjustable impedance is used for dynamically controlling ringing in the inductive data device, such as by damping ringing signals generated by circuit inductances or capacitances. | 07-14-2011 |
20110227525 | Charging Circuit, Method, and System - The invention provides methods, circuits and systems for charging batteries and other storage media including methods steps and apparatus for monitoring one or more parameters such that a charger may be operated in a first mode to deliver charge to the storage medium and/or load, and when at least one of the monitored parameters reaches a selected threshold level, the operation of the charger in the first mode is terminated in favor of operation in a second mode, delivering a different level of charge from the charger. | 09-22-2011 |
20110241445 | Transceiver Interface - A transceiver interface is disclosed in which a true positive node and a true ground node are maintained with three adaptive terminals. The adaptive terminals each have pairs of isolation elements linking them to the true positive node and true ground node, whereby, each of the adaptive terminals can function as a positive terminal, ground terminal, and transceiver terminal, in response to how the interface is connected to external equipment. | 10-06-2011 |
20120025752 | BATTERY CHARGER - The invention provides advances in the arts with useful and novel battery charger circuits and methods providing improved energy conservation, harvesting, and utilization efficiencies. | 02-02-2012 |
20120028845 | Sensor for Detecting Biological Agents in Fluid - Systems and apparatus are disclosed for detecting biological agents in fluids. Biosensor apparatus utilizes a sample chamber configured for receiving a fluid sample. Wells accessible from the sample chamber include electrodes deployed for receiving one or more electromagnetic signal from each of the wells. The electrodes are pre-provided with biomaterial deposits selected to attract particular biological agents of interest. An integrated circuit connected with electrodes facilitates electromagnetic signal acquisition and processing of parameters measurable at the well electrodes. | 02-02-2012 |
20120038025 | INTEGRATED INDUCTOR - The invention provides advances in the arts with useful and novel integrated packaging having inductor elements and adjacent magnetic material enhancing the inductance characteristics of the packaged inductor. Preferably the integrated packages also contain one or more ICs operable coupled to the inductor(s). | 02-16-2012 |
20120069119 | Marking Verification System - A marking system and related methods are disclosed in which a micromark having optically readable characteristics and electronically readable characteristics is made on a selected object. The optically and electronically readable characteristics of the micromark contain corresponding data. Preferred embodiments of the invention include non-volatile memory for storing duplicate data. | 03-22-2012 |
20120104962 | Flash LED Controller - The invention provides integrated power supplies, circuit drivers, and control methods for relatively high-current drivers, usable with common battery power sources. Preferred embodiments include one or more high series resistance super-capacitors electrically connected with a power. A low resistance driver circuit regulates power supplied from the super-capacitors to the load. | 05-03-2012 |
20120104999 | Multiple Coil System - Multiple coil systems and methods are disclosed in which transmitter and receiver inductors, or coils, are coupled in a configuration for wirelessly transferring data and/or power among them. In preferred implementations, the systems and methods are used for transmitting both power and data using pairs of coupled coils. One preferred aspect of the invention is that the coils are not permanently affixed in physical proximity to one another, but can be moved and/or interchanged. | 05-03-2012 |
20120139357 | Coupled Inductor Power Transfer System - Coupled inductor systems are disclosed in which transmitter and receiver inductors, or coils, are coupled in a configuration for wirelessly transferring power and/or data among them. In preferred implementations, the systems are used for transmitting both power and data in pairs of coupled coils. Primary side circuits in preferred embodiments of the systems of the invention employ Class D or Class G amplifiers. | 06-07-2012 |
20120139358 | Multiple Coil Data Transmission System - Multiple coil systems and methods are disclosed in which transmitter and receiver inductors, or coils, are coupled in a configuration for wirelessly transferring data and/or power among them. In preferred implementations, the systems and methods are used for transmitting data using pairs of coupled coils. One preferred aspect of the invention is that the coils are not permanently affixed in physical proximity to one another, but can be moved and/or interchanged. | 06-07-2012 |
20120220101 | INTERNAL CONDUCTIVE LAYER - The invention provides advances in the arts with useful and novel methods for assembling multi-layer semiconductor structures having one or more internal conductive layers. The disclosed structures provide advantages in terms of resistance to Single Event Effects (SEE) particularly useful in electronics designed for radiation hardness. Disclosed methods include steps for providing two semiconductor layers, each having a conductive surface, and bonding them together with their conductive surfaces adjoining in order to form an internal conductive layer within a completed multi-layer structure. The conductive surfaces may include metals selected for their superior conductivity, refractory metals, selected primarily for their heat-resistance, or conductive dopants. In alternative embodiments, vertical interconnects are also included. | 08-30-2012 |
20120235601 | Driver Method - The invention provides advances in the arts with useful and novel driver methods. The invention provides circuit driver and control methods for relatively high-current drivers, usable with relatively low-voltage battery power sources. Preferred embodiments include one or more high series resistance capacitors electrically connected with a power source. A low resistance driver circuit regulates power supplied from the capacitors to the load. | 09-20-2012 |
20120274838 | ILLUMINATION AND IMAGE CAPTURE - The invention provides advances in the arts with useful and novel methods and systems for providing illumination in association with image capture. Disclosed preferred embodiments of the invention include illumination apparatus adjustable in angle with respect to the image capturing apparatus and target locus. Preferred embodiments also include variability of the illumination intensity by means of controlling the power to the illuminations apparatus. Additional preferred embodiments also include techniques for selecting from or combining a plurality of images based on their illumination characteristics for providing and improved image output. | 11-01-2012 |
20130015805 | ENERGY STORAGE ELEMENT LINK AND MONITOR - The invention provides an energy storage system having storage elements linked for collective charging and discharging. Monitoring circuitry is provided for monitoring each of the storage elements independently. Preferably, the system includes control circuitry configured for controlling the linking of individual storage elements in order to enhance system performance. In preferred embodiments, the system also includes storage elements in an arrangement whereby they may be selectably linked and delinked, in series, parallel, or in one or more series/parallel combination. | 01-17-2013 |
20130027986 | Ultra-Low Power Converter - An AC to DC converter system is disclosed in which a conversion circuit for converting an AC input signal to a DC output signal is operably coupled with a communication circuit designed for sensing output indicative of the presence or absence of a load at the DC output. The system is designed so that the conversion circuit operates in an inactive standby state when there is no load, and in an active state for supplying DC power when a load is present. The system is configured to operate using ultra-low power. | 01-31-2013 |
20130181724 | METHOD AND SYSTEM OF WIRELESS POWER TRANSFER FOREIGN OBJECT DETECTION - A wireless power transfer foreign object detector having, at least one secondary receiver coil, an adjustable load electrically coupled to the at least one secondary receiver coil, and at least one temperature sensor providing at least one temperature detection signal, wherein the at least one temperature sensor responsive to at least one thermal state of the at least one secondary receiver coil, and wherein foreign object detection is based at least in part upon the at least one temperature detection signal. | 07-18-2013 |
20140211514 | LOW POWER CONVERTER - An AC to DC converter system is disclosed in which a conversion circuit for converting an AC input signal to a DC output signal is operably coupled with an enabling circuit designed for sensing and output parameter indicative of the presence or absence of a load at the DC output. The system is designed so that the conversion circuit operates in an inactive standby state when there is no load, and in an active state for supplying DC power when a load is present. The enabling circuit is configured to operate using low power. | 07-31-2014 |