Patents by Inventor Christian Roesser

Christian Roesser has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 9097564
    Abstract: A sensor which encompasses at least one sensing element for recording at least one measured quantity. The sensor also has one sensor body for holding the sensing element. The sensing element has at least one connecting lead. The sensor has a modular design and includes a contacting module, whose design is separate from that of the sensor body, for electrically contacting the sensing element. The contacting module has at least one connecting element and at least one connector contact pin, the connector contact pin being surrounded in at least one connection region by the connecting element. The connector contact pin is electrically connected to the connecting lead.
    Type: Grant
    Filed: August 1, 2008
    Date of Patent: August 4, 2015
    Assignee: ROBERT BOSCH GMBH
    Inventors: Oliver Stoll, Christian Roesser, Joerg Engelhardt
  • Patent number: 8763465
    Abstract: A method is described for producing a pressure sensor assembly, the pressure sensor assembly having a sensor housing element having a pressure sensor and a base housing element, which have a continuous recess accommodating the pressure sensor and are welded to each other. It is provided that, after the welding, in the area of the welding connection, the recess of the base housing element and/or the sensor housing element is enlarged by material removal. A pressure sensor assembly is also described.
    Type: Grant
    Filed: October 19, 2010
    Date of Patent: July 1, 2014
    Assignee: Robert Bosch GmbH
    Inventors: Markus Ledermann, Ralf Kaiser, Oliver Stoll, Bernhard Panhoelzl, Christian Roesser, Falk Rueth
  • Patent number: 8454232
    Abstract: A plug-in sensor for measuring at least one property of a fluid medium, in particular for use in the coolant circuit of an air conditioning system of a motor vehicle. The plug-in sensor has at least one sensor for detecting the at least one property. Furthermore, the plug-in sensor has at least one sensor body having an external thread for threading the plug-in sensor into a threaded bore hole of a housing. Furthermore, the plug-in sensor includes a sealing surface for sealing an inner space of the housing against an outer space. The external thread has at least two threaded sections: a first threaded section including at least one continuous thread, and a second threaded section including at least one interrupted thread, at least one interruption of the at least one interrupted thread forming at least one blow-out groove.
    Type: Grant
    Filed: July 23, 2008
    Date of Patent: June 4, 2013
    Assignee: Robert Bosch GmbH
    Inventors: Oliver Stoll, Christian Roesser, Joerg Engelhardt
  • Publication number: 20120291557
    Abstract: A method is described for producing a pressure sensor assembly, the pressure sensor assembly having a sensor housing element having a pressure sensor and a base housing element, which have a continuous recess accommodating the pressure sensor and are welded to each other. It is provided that, after the welding, in the area of the welding connection, the recess of the base housing element and/or the sensor housing element is enlarged by material removal. A pressure sensor assembly is also described.
    Type: Application
    Filed: October 19, 2010
    Publication date: November 22, 2012
    Inventors: Markus Ledermann, Ralf Kaiser, Oliver Stoll, Bernhard Panhoelzl, Christian Roesser, Falk Rueth
  • Publication number: 20120125130
    Abstract: A sensor which encompasses at least one sensing element for recording at least one measured quantity. The sensor also has one sensor body for holding the sensing element. The sensing element has at least one connecting lead. The sensor has a modular design and includes a contacting module, whose design is separate from that of the sensor body, for electrically contacting the sensing element. The contacting module has at least one connecting element and at least one connector contact pin, the connector contact pin being surrounded in at least one connection region by the connecting element. The connector contact pin is electrically connected to the connecting lead.
    Type: Application
    Filed: August 1, 2008
    Publication date: May 24, 2012
    Inventors: Oliver Stoll, Christian Roesser, Joerg Engelhardt
  • Patent number: 8162582
    Abstract: A threaded connection piece, e.g., a connection piece of a sensor, includes a cylindrical base body that is able to be at least partially introduced into an accommodating opening, which is provided, at least over a part of its longitudinal extension, with a threaded section and, at its end face, with a sealing surface. In order to improve the sealing properties of the threaded connection piece when it is screwed into the accommodating opening, the cylindrical base body is developed to be elastic between the threaded section and the sealing surface.
    Type: Grant
    Filed: March 12, 2009
    Date of Patent: April 24, 2012
    Assignee: Robert Bosch GmbH
    Inventors: Oliver Stoll, Christian Roesser, Markus Ledermann, Joerg Engelhardt
  • Patent number: 8038345
    Abstract: A sensor plug for pressure and temperature measurement of a fluid medium includes a sensor body having a sensor body axis, as well as a pressure sensor disposed substantially concentrically on the sensor body axis. Also provided in the sensor body is a through orifice for connecting the pressure sensor to the fluid medium, and a temperature sensing element orifice having a temperature sensing element received therein. The temperature sensing element orifice has a temperature sensing element orifice axis that is inclined with respect to the sensor body axis in such a way that at its end pointing toward the fluid medium, it is inclined toward the sensor body axis.
    Type: Grant
    Filed: August 20, 2007
    Date of Patent: October 18, 2011
    Assignee: Robert Bosch GmbH
    Inventors: Oliver Stoll, Christian Roesser, Joerg Engelhardt
  • Patent number: 7954994
    Abstract: A combined pressure and temperature sensor for recording the pressure and the temperature of a medium. The combined pressure and temperature sensor includes a sensor element in which at least one channel is developed for accommodating a temperature sensor and at least one channel is developed for recording a pressure. The at least one channel, for recording a pressure, opens out under a pressure sensor. The at least one channel for the temperature sensor runs centrically in the sensor element.
    Type: Grant
    Filed: November 9, 2006
    Date of Patent: June 7, 2011
    Assignee: Robert Bosch GmbH
    Inventors: Stefan Warth, Oliver Stoll, Christian Roesser, Markus Ledermann, Joerg Engelhardt
  • Publication number: 20110123261
    Abstract: A threaded connection piece, e.g., a connection piece of a sensor, includes a cylindrical base body that is able to be at least partially introduced into an accommodating opening, which is provided, at least over a part of its longitudinal extension, with a threaded section and, at its end face, with a sealing surface. In order to improve the sealing properties of the threaded connection piece when it is screwed into the accommodating opening, the cylindrical base body is developed to be elastic between the threaded section and the sealing surface.
    Type: Application
    Filed: March 12, 2009
    Publication date: May 26, 2011
    Inventors: Oliver Stoll, Christian Roesser, Markus Ledermann, Joerg Engelhardt
  • Publication number: 20100284437
    Abstract: A plug-in sensor for measuring at least one property of a fluid medium, in particular for use in the coolant circuit of an air conditioning system of a motor vehicle. The plug-in sensor has at least one sensor for detecting the at least one property. Furthermore, the plug-in sensor has at least one sensor body having an external thread for threading the plug-in sensor into a threaded bore hole of a housing. Furthermore, the plug-in sensor includes a sealing surface for sealing an inner space of the housing against an outer space. The external thread has at least two threaded sections: a first threaded section including at least one continuous thread, and a second threaded section including at least one interrupted thread, at least one interruption of the at least one interrupted thread forming at least one blow-out groove.
    Type: Application
    Filed: July 23, 2008
    Publication date: November 11, 2010
    Inventors: Oliver Stoll, Christian Roesser, Joerg Engelhardt
  • Publication number: 20100002745
    Abstract: A sensor plug for pressure and temperature measurement of a fluid medium includes a sensor body having a sensor body axis, as well as a pressure sensor disposed substantially concentrically on the sensor body axis. Also provided in the sensor body is a through orifice for connecting the pressure sensor to the fluid medium, and a temperature sensing element orifice having a temperature sensing element received therein. The temperature sensing element orifice has a temperature sensing element orifice axis that is inclined with respect to the sensor body axis in such a way that at its end pointing toward the fluid medium, it is inclined toward the sensor body axis.
    Type: Application
    Filed: August 20, 2007
    Publication date: January 7, 2010
    Inventors: Oliver Stoll, Christian Roesser, Joerg Engelhardt
  • Publication number: 20090041081
    Abstract: The present invention relates to a combined pressure and temperature sensor (10) for recording the pressure and the temperature of a medium. The combined pressure and temperature sensor (10) includes a sensor element (12; 54, 56) in which at least one channel (16, 58) is developed for accommodating a temperature sensor (18) and at least one channel (26, 28, 70) is developed for recording a pressure. The at least one channel (26, 28), for recording a pressure, opens out under a pressure sensor (30, 60). The at least one channel (16, 58) for the temperature sensor (18) runs centrically in the sensor element (12).
    Type: Application
    Filed: November 9, 2006
    Publication date: February 12, 2009
    Inventors: Stefan Warth, Oliver Stoll, Christian Roesser, Markus Ledermann, Joerg Engelhardt
  • Patent number: 7434470
    Abstract: A combined pressure and temperature sensor for recording the pressure and the temperature of a medium. A sensor element of the combined pressure and temperature sensor includes a through-hole to a diaphragm and a bore for accommodating a temperature sensor. The diaphragm cooperates with a pressure sensor. At an end face of the sensor element, on the side of the medium, a cover is fastened, in which a hollow space is developed to accommodate the temperature sensor.
    Type: Grant
    Filed: December 19, 2006
    Date of Patent: October 14, 2008
    Assignee: Robert Bosch GmbH
    Inventors: Joerg Engelhardt, Oliver Stoll, Christian Roesser, Markus Ledermann, Stefan Warth
  • Patent number: 7426868
    Abstract: A pressure sensor module having a sensor housing which includes a housing part in which electrical conductors are partially embedded, the sensor housing being provided with a first cavity, in which a sensor system is situated, and a second cavity which is sealed against the first cavity and in which is provided at least one capacitor, and the first cavity being provided with a receptacle part having a receptacle formed by a peripheral wall, the sensor system being inserted into this receptacle and covered by a protective covering filled into the receptacle. The sensor system is contacted with connecting elements provided on the receptacle part, these connecting elements being directly connected to connecting sections of the electrical conductors; and the at least one capacitor provided in the second cavity is connected to at least one of the electrical conductors via an electrically conductive material.
    Type: Grant
    Filed: November 17, 2004
    Date of Patent: September 23, 2008
    Assignee: Robert Bosch GmbH
    Inventors: Thomas Fessele, Masoud Habibi, Christian Roesser, Markus Ledermann, Jan Gebauer, Daniel Toews
  • Patent number: 7418871
    Abstract: A pressure measuring device for detecting a pressure to be measured of a medium, having a pressure housing; a converter situated in the pressure housing for converting a mechanical force produced by the pressure to be measured into an electrical signal; an output unit for outputting the electrical signal; a separator for separating the medium from the converter; and a transmission device for transmitting the force produced by the pressure to be measured to the converter.
    Type: Grant
    Filed: October 2, 2006
    Date of Patent: September 2, 2008
    Assignee: Robert Bosch GmbH
    Inventors: Thomas Moelkner, Holger Scholzen, Joerg Engelhardt, Christian Roesser, Hans-Peter Didra, Markus Ledermann
  • Publication number: 20080034877
    Abstract: A pressure sensor module having a sensor housing which includes a housing part in which electrical conductors are partially embedded, the sensor housing being provided with a first cavity, in which a sensor system is situated, and a second cavity which is sealed against the first cavity and in which is provided at least one capacitor, and the first cavity being provided with a receptacle part having a receptacle formed by a peripheral wall, the sensor system being inserted into this receptacle and covered by a protective covering filled into the receptacle. The sensor system is contacted with connecting elements provided on the receptacle part, these connecting elements being directly connected to connecting sections of the electrical conductors; and the at least one capacitor provided in the second cavity is connected to at least one of the electrical conductors via an electrically conductive material.
    Type: Application
    Filed: November 17, 2004
    Publication date: February 14, 2008
    Inventors: Thomas Fessele, Masoud Habibi, Christian Roesser, Markus Ledermann, Jan Gebauer, Daniel Toews
  • Publication number: 20070186659
    Abstract: A combined pressure and temperature sensor for recording the pressure and the temperature of a medium. A sensor element of the combined pressure and temperature sensor includes a through-hole to a diaphragm and a bore for accommodating a temperature sensor. The diaphragm cooperates with a pressure sensor. At an end face of the sensor element, on the side of the medium, a cover is fastened, in which a hollow space is developed to accommodate the temperature sensor.
    Type: Application
    Filed: December 19, 2006
    Publication date: August 16, 2007
    Inventors: Joerg Engelhardt, Oliver Stoll, Christian Roesser, Markus Ledermann, Stefan Warth
  • Publication number: 20070084291
    Abstract: A pressure measuring device for detecting a pressure to be measured of a medium, having a pressure housing; a converter situated in the pressure housing for converting a mechanical force produced by the pressure to be measured into an electrical signal; an output unit for outputting the electrical signal; a separator for separating the medium from the converter; and a transmission device for transmitting the force produced by the pressure to be measured to the converter.
    Type: Application
    Filed: October 2, 2006
    Publication date: April 19, 2007
    Inventors: Thomas Moelkner, Holger Scholzen, Joerg Engelhardt, Christian Roesser, Hans-Peter Didra, Markus Ledermann
  • Patent number: 7159448
    Abstract: A pressure sensor for measuring the pressure in a space acted upon by high pressure. The signals detected by the pressure sensor are supplied to evaluation electronics. A sensor diaphragm is accommodated on the end of the pressure sensor pointing towards the space acted upon by high pressure. The sensor diaphragm takes the form of a steel diaphragm, to whose back side a thin, metallic layer accommodating piezoresistive measuring elements is applied. The thin, metallic layer is contacted by transmission elements and connected to the evaluation electronics.
    Type: Grant
    Filed: July 22, 2004
    Date of Patent: January 9, 2007
    Assignee: Robert Bosch GmbH
    Inventors: Thomas Moelkner, Holger Scholzen, Joerg Gebers, Ralf Kaiser, Carsten Kaschube, Christian Roesser, Lothar Baumann, Hans-Peter Didra, Roger Frehoff, Markus Fissler, Markus Ledermann, Benjamin Thiel
  • Patent number: 7134345
    Abstract: A method for manufacturing a pressure sensor having a pressure transducer, a pressure-measuring cell having a pressurizable diaphragm as well as a transducer body. The transducer body is manufactured in one piece by a metal powder injection molding process and a subsequent sintering process. Further, a pressure sensor manufactured by the method.
    Type: Grant
    Filed: November 29, 2004
    Date of Patent: November 14, 2006
    Assignee: Robert Bosch GmbH
    Inventors: Ralf Kaiser, Ralf Goetze, Christian Roesser, Heiko Rausch