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Dropmann

Christoph Dropmann, Kaufbeuren DE

Patent application numberDescriptionPublished
20090218182SEGMENT BRAKE - The invention rotates to a mounting of one or more electromagnetically bleeding spring-loaded brakes (a, b) on a machine wall or the like. The invention is characterized in that the brakes are, while distributed over the periphery on the face, act upon an axially moving brake rotor (09-03-2009
20090236186External Mounted Brake For A Driving Disk - The invention relates to an electromagnetically ventilating spring-pressure brake for mounting on the driving disk (09-24-2009
20100025168Noise Damping for a Quiescent-Current-Actuaged, Electromagnetic Spring Pressure Brake - The invention relates to a quiescent-current-actuated electromagnetic spring pressure brake, having torque transmission sleeves (02-04-2010

Hans Dropmann, Koln DE

Patent application numberDescriptionPublished
20110012005LONGITUDINAL ADJUSTER FOR A VEHICLE SEAT - A longitudinal adjuster (01-20-2011
20110101194LONGITUDINAL ADJUSTER WITH AT LEAST ONE END STOP - A longitudinal adjuster, in particular for a vehicle seat, has at least one first seat rail (05-05-2011

Hans Dropmann, Emerald Hills, CA US

Patent application numberDescriptionPublished
20080261650Radio integrated circuit with integrated power amplifier - A radio system includes a radio frequency (RF) integrated circuit (IC), a baseband digital signal processing (DSP) IC, and a serial digital interface coupling data there-between. In one embodiment of the invention, the RF IC has an input receiver to receive a serial digital transmission bit stream from a digital signal processing integrated circuit; a data recoverer coupled to the input receiver to recover digital data bits from the serial digital transmission bit stream; a low pass filter coupled to the data recoverer convert the digital data bits into an analog transmission signal; a mixer coupled to the low pass filter to up-convert the analog transmission signal from a baseband frequency to a second selectable carrier frequency as a transmit radio frequency signal; and an amplifier coupled to the mixer and an antenna, the amplifier to amplify the transmit radio frequency signal for broadcast over the antenna.10-23-2008
20090289722Bonded Wafer Package Module - Bonded wafer packages having first and second wafers bonded together forming a matrix of sealed devices, at least one of the wafers having a plurality of passive devices formed thereon, including at least one BAW resonator within each of the sealed devices, the first wafer having conductor filled through-holes forming electrical connections between the passive devices and connections assessable from outside the sealed devices, the bonded wafers being diced to form individual sealed devices. The devices may be duplexers, interstage filters or other circuits such as VCOs and RF circuits. Various embodiments are disclosed.11-26-2009

Patent applications by Hans Dropmann, Emerald Hills, CA US

Hans Dropmann US

Patent application numberDescriptionPublished
20110198404AUTOMATIC AIR DUCT REGISTER - An automatic air duct register system operating within an HVAC system comprises an automatically controlled register. The register includes louvers which are electromechanically adjusted in order to control the airflow through the register. The register may be opened or closed, responsive to a programmable electronic timer or clock, an occupancy sensor, or in response to a measured temperature. The register system may be part of a control network, wherein the network communicates programming information to the register system, and wherein the network reads information from the register system. The register system may be self-powered, utilizing an electrical generator powered from airflow from the duct attached to the register system.08-18-2011