Mitzlaff
James E. Mitzlaff, Arlington Heights, IL US
Patent application number | Description | Published |
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20080218271 | RF POWER AMPLIFIER PROTECTION - A circuit and method for protecting a radio frequency power amplifier against peak drain voltage. A detector circuit has an input connected to a drain of a power transistor of an amplification stage of the power amplifier to detect a peak drain voltage therefrom. The detector circuit outputs a protection signal when the detected peak drain voltage exceeds a predetermined reference level. A shutdown circuit is coupled to the detector circuit and inputs the protection signal therefrom. The protection signal is used to remove a gate bias of at least one amplification stage of the power amplifier. High frequency components are used in the detector and protection circuits to immediately reduce the drain voltage from one or more of the amplification stages. | 09-11-2008 |
20090061862 | PEER TO PEER SERVICE DISCOVERY SHARING - If the mobile station ( | 03-05-2009 |
20110156814 | METHOD AND APPARATUS FOR A POWER SUPPLY MODULATOR LINEARIZER - A method and apparatus for a power amplifier module is described. The module includes a power amplifier and a power supply modulator coupled to the power amplifier. In addition, the module includes an inverter coupled between the power amplifier and the power supply modulator. The inverter provides a predistorted signal to the power amplifier to cancel distortion in the power amplifier provided by the power supply modulator. In addition, the module can include a driver coupled between the power amplifier and the inverter wherein the driver supplies the predistorted signal to the power amplifier. | 06-30-2011 |
Joerg Mitzlaff, Berlin DE
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20090193123 | SYSTEM AND METHOD OF USING CONVERSATIONAL AGENT TO COLLECT INFORMATION AND TRIGGER ACTIONS - A system of using a conversational agent to collect information and trigger actions, in one example embodiment, comprises a user interface to selectively receive user credentials to obtain access to a computer-implemented marketplace, an information exchange module to establish an information exchange between the user and a conversational agent based on the user profile, where the conversational agent is a computer program designed to simulate an intelligent conversation. The system may further include a communication module to communicate with the user to receive information related to a marketplace offering; and a listing module to list the marketplace offering at the computer-implemented marketplace based on the information received. | 07-30-2009 |
20140317193 | SYSTEM AND METHOD OF USING CONVERSATIONAL AGENT TO COLLECT INFORMATION AND TRIGGER ACTIONS - A system for collecting information and triggering actions, in one example embodiment, comprises receiving conversational information from a communication session involving a user. The conversational information includes posting information. The conversational information is parsed to obtain the posting information. The posting information parsed from the conversational information is posted to a networked environment. | 10-23-2014 |
Lothar Mitzlaff, Lagos PT
Patent application number | Description | Published |
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20090060764 | Medical Pump - Medical pumps for water jet surgery are known. The invention relates to a pump comprising at least two pistons provided with piston rods for displacing the pistons in cylinders and for coupling to a pump actuation device, a cylinder head for closing the cylinders, and valve means for respectively connecting a pressure chamber in the cylinder to at least one fluid inlet and at least one fluid outlet. Said fluid outlet is connected to the fluid inlet in a communicating manner by means of an adjustable pressure regulating valve, in such a way that the pressure in the fluid outlet can be limited to a predetermined maximum value so that operation of the pump can be. | 03-05-2009 |
20100049228 | MEDICAL PUMP - A medical pump for use in water jet surgery which provides ease of connection between a pump unit and a pump actuating device. The medical pump includes a pump unit and a pump actuating device. The pump unit has at least one piston. The pump actuating device includes a holding device and at least one coupling device, the combination of which is configured to connect the pump unit and pistons to the pump actuating device. The pump actuating device includes a drive device controlled by a control system to actuate the pump unit, to open/close the holding device, and to open/close the at least one coupling device. The pump actuating device includes a detection device in communication with the control system that detects a relative position between the pump unit and the pump actuating device and transmits detection signals to the control system. | 02-25-2010 |
20110152862 | DEVICE FOR PRODUCING ANASTOMOSES AND COAGULATION ELECTRODE - A device for producing anastomoses between first and second hollow organs, each having inner and outer surfaces. The device comprises a sleeve with an electrode arrangement, over which the first hollow organ is placed such that its inner surface comes to lie on a outermost surface of the sleeve, and an outer electrode arrangement, which can be brought into electrical contact with the opposing electrode arrangement carrying the second hollow organ, which is pushed over the first hollow organ. The outer electrode arrangement comprises a plurality of lamellae, configured and arranged such that, in a closed state, the lamellae form a through aperture and the inner edges of the lamellae lie against the second hollow organ and, in an open state, a gap is formed between the lamellae through which the hollow organs connected to one another can be guided outwardly out of the through aperture. | 06-23-2011 |
20110245825 | SURGICAL INSTRUMENT, PARTICULARLY ELECTROSURGICAL INSTRUMENT - A surgical instrument, particularly an electrosurgical instrument, including an actuating element for actuating at least one first and one second functional unit, wherein the actuating element is movable in a translational and/or rotational motion within a movement range, wherein the first functional unit is actuatable by means of a movement within a first partial region of the movement range and the second functional unit is actuatable by means of a movement within a second partial region of the movement range, wherein a changeover device is provided such that, as a result of a movement of the actuating element through a changeover region between the first and second partial region, an operative connection between the first functional unit and the actuating element can be interrupted and an operative connection can be established between the second functional unit and the actuating element. | 10-06-2011 |
20140107683 | Fluid-Surgical Instrument With Variable Spray Image - A fluid-surgical instrument includes a nozzle ( | 04-17-2014 |
20150073451 | INSTRUMENT WITH IMPROVED TOOL - An instrument ( | 03-12-2015 |
20150073462 | SURGICAL INSTRUMENT COMPRISING PLASTIC SHAFT - In the case of an electrosurgical instrument, provision is made for a tool ( | 03-12-2015 |
Lothar Mitzlaff, Nufringen DE
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20150240804 | PISTON ASSEMBLY INTERLOCKED WITH PISTON ACTUATOR BEING UNLOCKABLE UPON DISASSEMBLY OF PUMP - A pump for pumping fluid, wherein the pump comprises a pump head comprising a working chamber, a piston assembly configured for reciprocating within the working chamber to thereby displace fluid, a pump base accommodating a piston actuator being mechanically lockable to the piston assembly in a working mode of the pump to thereby transmit drive energy to the piston assembly to reciprocate, and a locking/unlocking mechanism configured to, upon unfastening the pump head from the pump base, mechanically unlock the piston actuator from the piston assembly in a maintenance mode of the pump. | 08-27-2015 |
Theodore K. Mitzlaff, Louisville, KY US
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20100224569 | Wastewater Treatment System - The present invention is a system and method for treating a wastewater stream to produce an effluent having an acceptable level of turbidity. The invention comprises a controller operatively coupled to at least one turbidity meter for monitoring turbidity of the effluent stream. A plurality of chemical treatment additive pumps are provided for providing a plurality of additives to the wastewater stream. Furthermore, a method of sequentially testing the amount of each additive required to produce an effluent stream having an acceptable turbidity is disclosed. | 09-09-2010 |
20120000859 | Wastewater Treatment System - The present invention is a system and method for treating a wastewater stream to produce an effluent having an acceptable level of turbidity. The invention comprises a controller operatively coupled to at least one turbidity meter for monitoring turbidity of the effluent stream. A plurality of chemical treatment additive pumps are provided for providing a plurality of additives to the wastewater stream. Furthermore, a method of sequentially testing the amount of each additive required to produce an effluent stream having an acceptable turbidity is disclosed. | 01-05-2012 |
20130037463 | WASTEWATER TREATMENT SYSTEM - The present invention is a system and method for treating a wastewater stream to produce an effluent having an acceptable level of turbidity. The invention comprises a controller operatively coupled to at least one turbidity meter for monitoring turbidity of the effluent stream. A plurality of chemical treatment additive pumps are provided for providing a plurality of additives to the wastewater stream. Furthermore, a method of sequentially testing the amount of each additive required to produce an effluent stream having an acceptable turbidity is disclosed. | 02-14-2013 |