Johannes Adrianus Maria

Johannes Adrianus Maria De Boet, Beuningen NL

Patent application number	Description	Published
20080308862	Mos Transistor and Method of Manufacturing a Mos Transistor - The MOS transistor (	12-18-2008
20110121389	LDMOS HAVING A FIELD PLATE - Laterally diffused metal oxide semiconductor transistor for a radio frequency-power: amplifier comprising a drain finger (	05-26-2011

Patent application number	Description	Published
20110240152	SYSTEM AND METHOD FOR ADJUSTING THE POSITION OF A CONTROL MEMBER OF A POWER PLANT - A system for adjusting the position of a control member of a power plant has a hydraulic fluid operated hydraulic actuator provided with a displaceable member connected to the control member, and having operating parameters; a servo valve configured to control the hydraulic actuator by means of the hydraulic fluid, and selectively operable between at least an open position for allowing fluid connection with the hydraulic actuator and a closed position for blocking fluid connection to the hydraulic actuator; a by-pass fluid device to drain the hydraulic fluid from the hydraulic actuator in any position of the servo valve; and a control device configured to selectively driving the servo valve as a function of an operating parameter of the hydraulic actuator so as to compensate the fluid drain, and keep the operating parameter within a given range about a selected target value.	10-06-2011

Patent application number	Description	Published
20090062584	PROCESS FOR THE PREPARATION OF STYRENE - The invention relates to a process for the preparation of styrene comprising the gas phase dehydration of 1-phenylethanol at elevated temperature in the presence of a dehydration catalyst in which the dehydration catalyst is a shaped alumina catalyst particles having a surface area (BET) of from 80 to 140 m	03-05-2009
20090131630	Process For the Preparation of a Dicarboxylic Acid - A process for the preparation of a dicarboxylic acid, comprising the steps of (a) contacting a conjugated diene with carbon monoxide and water in the presence of a catalyst system including a source of palladium, a source of an anion and a bidentate phosphine ligand, to obtain a mixture containing an ethylenically unsaturated acid and one or more reversible adduct of the conjugated diene and the ethylenically unsaturated acid; and (b) removing unreacted conjugated diene, and the reversible adducts of the conjugated diene from the reaction mixture; and (c) reacting the mixture obtained in step (b) containing the ethylenically unsaturated acid further with carbon monoxide and water to obtain the dicarboxylic acid.	05-21-2009