Frericks
Ansgar Frericks, Emsbueren DE
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20110218258 | METHOD FOR PRODUCING VISCOELASTIC POLYURETHANE FLEXIBLE FOAMS - The invention relates to a process for producing viscoelastic flexible polyurethane foams by reacting | 09-08-2011 |
20130150476 | WASHABLE VISCOELASTIC FLEXIBLE POLYURETHANE FOAMS - A process for producing viscoelastic flexible polyurethane foams having an air flow value of at least 1 dm | 06-13-2013 |
Daniel J. Frericks, Chillicothe, IL US
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20150123850 | RADAR SENSOR ASSEMBLY FOR MACHINE - A radar sensor assembly that includes a radar sensor and a holder assembly is provided. The holder assembly includes a base plate, a first wall, a second wall, a third wall, and a bottom wall. Each of the first wall, the second wall, and the third wall extends from the base plate, and along with the bottom wall, define a sensor-holding portion. The first side and the second side define a sliding side to allow slidable accommodation of the radar sensor, in the sensor-holding portion. The sliding side includes a retention tab, which depresses to facilitate sliding of the radar sensor into the sensor-holding portion, and lifts to retain the radar sensor in the sensor-holding portion. At least one of the first wall, the second wall, and the third wall, includes one or more retention elements that prevent displacement of the radar sensor. | 05-07-2015 |
Jeff E. Frericks, Anaheim Hills, CA US
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20110073150 | DIODELESS TERRESTRIAL PHOTOVOLTAIC SOLAR POWER ARRAY - A method and device are disclosed for diodeless terrestrial photovoltaic solar power arrays. In one or more embodiments, the method and device involve a solar power array device without blocking diodes and/or without bypass diodes. The method comprises providing a solar module, a solar array tracker, a power bus, a controller, and an inverter. In one or more embodiments, the method further comprises providing a circuit breaker and/or a bi-position switch. When the controller senses that the solar module power is below a threshold level, the controller commands the solar tracker to vary the solar module's pointing until the solar module is operating at its maximum power point for the solar module's level of illumination. In some embodiments, when the controller senses that the solar module power is less than a minimum bypass threshold level, the controller commands a bi-position switch to bypass current around the solar module. | 03-31-2011 |
20130140911 | DIODELESS TERRESTRIAL PHOTOVOLTAIC SOLAR POWER ARRAY - A method and device are disclosed for diodeless terrestrial photovoltaic solar power arrays. In one or more embodiments, the method and device involve a solar power array device without blocking diodes and/or without bypass diodes. The method comprises providing a solar module, a solar array tracker, a power bus, a controller, and an inverter. In one or more embodiments, the method further comprises providing a circuit breaker and/or a bi-position switch. When the controller senses that the solar module power is below a threshold level, the controller commands the solar tracker to vary the solar module's pointing until the solar module is operating at its maximum power point for the solar module's level of illumination. In some embodiments, when the controller senses that the solar module power is less than a minimum bypass threshold level, the controller commands a bi-position switch to bypass current around the solar module. | 06-06-2013 |
Matthias Frericks, Hanau DE
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20080317948 | Method for Producing a Stimulation Electrode - A stimulation electrode is provided having an electrically conducting electrode base member which is partially covered with an electrically insulating ceramic layer. The ceramic layer is formed of an oxide and/or an oxynitride of at least one metal of the group of titanium, niobium. tantalum, zirconium, aluminum and silicon. Various methods are provided for production of the stimulation electrode, including methods in which the ceramic layer is formed in situ by a thermal, chemical or electrochemical oxidation or oxynitridation process. The stimulation electrode may be used as a cardiac pacemaker electrode, a neuro-stimulation electrode, or another human implant. | 12-25-2008 |
20100211147 | ELECTRICALLY CONDUCTING MATERIALS, LEADS, AND CABLES FOR STIMULATION ELECTRODES - One aspect is a stranded wire containing numerous coils. The stranded wire is configured as an electrical connection between an electrical stimulation device that is connected to the proximal end of the stranded wire, and an electrode connected to the distal end of the stranded wire. At least one coil includes a tantalum or niobium-based metal. | 08-19-2010 |
20110014399 | METHOD FOR PRODUCING A STIMULATION ELECTRODE - A stimulation electrode is provided having an electrically conducting electrode base member which is partially covered with an electrically insulating ceramic layer. The ceramic layer is formed of an oxide and/or an oxynitride of at least one metal of the group of titanium, niobium. tantalum, zirconium, aluminum and silicon. Various methods are provided for production of the stimulation electrode, including methods in which the ceramic layer is formed in situ by a thermal, chemical or electrochemical oxidation or oxynitridation process. The stimulation electrode may be used as a cardiac pacemaker electrode, a neuro-stimulation electrode, or another human implant. | 01-20-2011 |