Fruehling
Adam Fruehling, West Lafayette, IN US
Patent application number | Description | Published |
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20100263999 | LOW-COST PROCESS-INDEPENDENT RF MEMS SWITCH - A radio frequency (RF) micro-electro-mechanical systems (MEMS) switch and high yield manufacturing method. The switch can be fabricated with very high yield despite the high variability of the manufacturing process parameters. The switch is fabricated with monocrystalline material, e.g., silicon, as the moving portion. The switch fabrication process is compatible with CMOS electronics fabricated on Silicon-on-Insulator (SOI) substrates. The switch comprises a movable portion having conductive portion selectively positioned with a bias voltage to conductively bridge a gap in a signal line. | 10-21-2010 |
20120318650 | LOW-COST PROCESS-INDEPENDENT RF MEMS SWITCH - A radio frequency (RF) micro-electro-mechanical systems (MEMS) switch and high yield manufacturing method. The switch can be fabricated with very high yield despite the high variability of the manufacturing process parameters. The switch is fabricated with monocrystalline material, e.g., silicon, as the moving portion. The switch fabrication process is compatible with CMOS electronics fabricated on Silicon-on-Insulator (SOI) substrates. The switch comprises a movable portion having conductive portion selectively positioned with a bias voltage to conductively bridge a gap in a signal line. | 12-20-2012 |
20140203896 | Tunable Cavity Resonator Including A Plurality of MEMS Beams - A tunable cavity resonator includes a substrate, a cap structure, and a tuning assembly. The cap structure extends from the substrate, and at least one of the substrate and the cap structure defines a resonator cavity. The tuning assembly is positioned at least partially within the resonator cavity. The tuning assembly includes a plurality of fixed-fixed MEMS beams configured for controllable movement relative to the substrate between an activated position and a deactivated position in order to tune a resonant frequency of the tunable cavity resonator. | 07-24-2014 |
Adam Joseph Fruehling, West Lafayette, IN US
Patent application number | Description | Published |
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20140202837 | LOW-COST PROCESS-INDEPENDENT RF MEMS SWITCH - A MEMS switch includes a semiconductor substrate, a movable cantilever and a cantilever anchor. The semiconductor substrate includes a device layer and a handle. The movable cantilever is formed in the semiconductor substrate, and is disposed over a void in the handle. The cantilever anchor is formed in the semiconductor substrate and defines a side wall of the void. A metal portion is formed on at least a portion of the movable cantilever. A metal contact is formed proximate an end of the movable cantilever. A biasing metal contact is formed adjacent the cantilever. The biasing metal contact is electrically disconnected from the metal contact. | 07-24-2014 |
Dennis Fruehling, Marl DE
Patent application number | Description | Published |
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20120289728 | PROCESS FOR THE PREPARATION OF INDIUM CHLORDIALKOXIDES - The present invention relates to a process for the preparation of indium(III) halodialkoxides of the generic formula InX(OR) | 11-15-2012 |
Reiner Fruehling, Hamburg DE
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20110033248 | ENTLADEANLAGE FUER TIEFLIEGNDE LAGERBUNKER - An apparatus includes a feed chamber for feeding of material from storage bunkers and a lifting device for lifting the material to a high level. The lifting device includes a delivery end to which a transport line for conveying the material away to a remote delivery point can be connected, a pressure vessel having a vertical conveyor that begins in the feed chamber and ends in a top region of the pressure vessel, and a discharge pipe beginning in a bottom region of the pressure vessel and leading out of the pressure vessel. The apparatus also includes a pressurizing device which pressurizes the pressure vessel via a first valve and activates a conveying air nozzle of the discharge pipe via a second valve, and a controller for filling the pressure vessel via the vertical conveyor, fluidizing the material via the pressurizing device, and conveying the material away via the transport line. | 02-10-2011 |
Terry Fruehling, Hartford, WI US
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20090051349 | WHEEL SPEED SENSOR - A speed sensor assembly includes a bearing having a first race, a second race, a plurality of ball bearings separating the first race from the second race, and a tone wheel coupled to the second race. The speed sensor assembly also includes a spacer abutting the first race and a sensor positioned adjacent the tone wheel. | 02-26-2009 |
Terry Lee Fruehling, Hartford, WI US
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20090127925 | Linear single channel hydraulic control unit - A hydraulic control unit for a motor vehicle having a motor providing a drive shaft driving a rotatable piston bearing surface at a proximal end of the motor, a hydraulic block providing cavities housing a pumping assembly and fluid control valves, and a control section providing solenoid coils receiving portions of the fluid control valves, with the pump cavity being disposed on a first end of the hydraulic block and the valve cavities being disposed on an opposite end of the hydraulic block, and the pumping assembly being reciprocalably driven by the rotatable piston bearing surface along an axis radially disposed from and otherwise parallel to the axis of rotation of the rotatable piston bearing surface. In another aspect, a pump element having a ball bearing assembly mounted at an oblique angle with respect to the axis of rotation of a seat, and a pumping assembly reciprocally bearing against an outer portion of the ball bearing assembly. | 05-21-2009 |
Yoram Fruehling, Hod-Hasharon IL
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20120247251 | DRIVING ACCESSORY FOR HANDICAPPED DRIVERS - The present invention provides a new hand-operated system for actuating acceleration and brake pedals in a vehicle. The system comprises main body adapted to be fixedly attached to the vehicle in the vicinity of the driver's hands, a handle connected to the main body wherein the handle is adapted to be moved forwardly and backwardly in order to operate the vehicle; two levers pivotally connected to the main body wherein the levers are engaged with the acceleration and brake pedals through connecting rods; and a cable connecting the lever that actuate the acceleration pedal. | 10-04-2012 |
Yoram Fruehling, Kfar Saba IL
Patent application number | Description | Published |
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20090056491 | Driving Accessory For Handicapped Drivers - The present invention provides a new hand-operated system for actuating acceleration and brake pedals in a vehicle. The system comprises main body adapted to be fixedly attached to the vehicle in the vicinity of the driver's hands, a handle connected to the main body wherein the handle is adapted to be moved forwardly and backwardly in order to operate the vehicle; two levers pivotally connected to the main body wherein the levers are engaged with the acceleration and brake pedals through connecting rods; and a cable connecting the lever that actuate the acceleration pedal. | 03-05-2009 |