Patents by Inventor Juergen Hofmann

Juergen Hofmann 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).

  • Publication number: 20120131771
    Abstract: The invention relates to a connecting assembly (10) for fastening a mount-on part (12) to a carrier part (14), having a clip (16) which includes a deformable locking section (18) for fastening the clip (16) to the carrier part (14), and a separate locking pin (20) which is adapted to be received by the clip (16) by a movement in a mounting direction (22) along a mounting axis (A), the clip (16) and the locking pin (20) including cooperating latching members (26, 24) which form snap connections in a preassembly position and a locking position to fix the locking pin (20) axially on the clip (16). In the preassembly position the locking pin (20) and the clip (16) form a preassembled connecting assembly which is insertable into mounting openings (28, 30) of the mount-on part (12) and of the carrier part (14) by a movement along the mounting axis (A) and is movable to a fastening position.
    Type: Application
    Filed: June 16, 2009
    Publication date: May 31, 2012
    Inventors: Juergen Hofmann, Markus Elsner, Hubert Loewe
  • Publication number: 20120124782
    Abstract: The invention relates to a fastening device (10) for at least one cable (44), having an edge clip part (12) for fitting the fastening device (10) to an edge (28) of a base part (26). A holding device (30) for at least one cable strap (40) surrounds at least one cable (44). The holding device (30) includes fastening sections (38) that constitute a mount for the cable strap (40) in three directions of cable strap orientation orthogonal to each other, so that a cable strap (40) can be fastened to the base part (26) selectively oriented in one of the three directions of cable strap orientation.
    Type: Application
    Filed: November 27, 2009
    Publication date: May 24, 2012
    Inventors: Markus Elsner, Juergen Hofmann, Vitali Leidner
  • Patent number: 8063266
    Abstract: A process for producing thin absorbent planar structures which may be used in hygiene products such as diapers, incontinence products, wound contact materials or sanitary napkins to absorb body fluids, comprises the steps of: A) producing a mixture of an adhesive in dispersion form and a particulate absorbent by fluidizing the components, B) applying the mixture of adhesive and absorbent uniformly to the surface of one side of a first planar backing material, C) one side of a second planar backing material is applied to the mixture of adhesive and absorbent that is present on the surface of one side of the first planar backing material, so producing a sandwichlike intermediate, and D) the sandwichlike intermediate is processed to the end product at a temperature of at least 90° C., a pressure of from 4 to 50 bar, and a pressing time of from 0.5 to 5 min.
    Type: Grant
    Filed: June 14, 2007
    Date of Patent: November 22, 2011
    Assignee: BASF Aktiengesellschaft
    Inventors: Wolfgang Heider, Jürgen Hofmann, Mariola Wanior, Rüdiger Funk, Ulrike Licht, Michael Ehle
  • Publication number: 20110181248
    Abstract: A battery management apparatus for a motor vehicle battery, wherein the battery includes a plurality of series-connected battery cells, wherein the apparatus includes a device for determining a cell voltage for each battery cell in the battery, wherein the apparatus compares the determined cell voltages of the battery cells with one another and processes them such that, if the cell voltage of at least one battery cell is greater than a first limit value and, furthermore, if the cell voltage of at least one battery cell differs from the cell voltage of the or each other battery cell by more than a defined second limit value, the apparatus uses the lowest cell voltage of the battery cells as the reference voltage, and it discharges the or each other battery cell with a higher cell voltage in order to balance the voltage between the battery cells at the reference voltage.
    Type: Application
    Filed: January 4, 2011
    Publication date: July 28, 2011
    Applicant: Dr. Ing. h.c. F. Porsche Aktiengesellschaft
    Inventors: DENNIS BERGER, Markus Atz, Juergen Hofmann
  • Publication number: 20110113598
    Abstract: A connection assembly for fastening an attaching element on a support (10) comprises a holding clip (16), which can be inserted into a mounting opening (20) of the support (10) and has holders (54) for axially fixing the holding clip (16) to the support (10), and a pin (12), which can be reversibly attached to a coupling piece (14) fastened to the attachment element and inserted into the holding clip (16). The pull-off force of the pin (12) in an intermediate position of the connecting assembly, in which the pin (12) has a first orientation relative to the holding clip (16), is larger than in a mounting position of the connection assembly, in which the pin (12) also has the first orientation and is inserted fully into the holding clip (16).
    Type: Application
    Filed: May 20, 2009
    Publication date: May 19, 2011
    Inventors: Juergen Hofmann, Hubert Loewe
  • Publication number: 20110052943
    Abstract: An electrical energy storage device includes at least one galvanic cell partly surrounded by a cell sheath, at least one heat-conducting device effectively connected to the galvanic cell, the heat-conducting device being suitable for supplying heat energy to the cell and/or conducting heat energy from the cell, a cell holding device enclosing an interior space at least partially with a wall, the interior space being suitable for accommodating each galvanic cell, and the cell sheath being at least partly effectively connected to the wall, at least one first measurement device suitable for acquiring a temperature at a prespecified position of the galvanic cell, and a control device suitable for evaluating a signal of each first measurement device that is present and/or for controlling the heat-conducting devices, heat-conducting apparatus being situated between the cell sheath and at least one of the wall of cell holding device and an additional cell sheath.
    Type: Application
    Filed: July 22, 2010
    Publication date: March 3, 2011
    Inventors: Jürgen Hofmann, Magnus Mickel, Günter Eichinger, Tim Schäfer, Andreas Gutsch
  • Publication number: 20110048221
    Abstract: A protective module (1) for the protection of an object, in particular against hollow charge projectiles, includes several sequentially or super-posed attached plates (P1 to Pn) for the formation of several capacitances (C1 to Cn), with preference given to dielectric ceramics (3) tied in between plates (P1 to Pn), whereby the protective module (1) can be formed by several protective part modules (10). Thus, the protective part modules (10) are arranged adjacent to each other so as to form the protective module (1).
    Type: Application
    Filed: August 25, 2010
    Publication date: March 3, 2011
    Applicant: RHEINMETALL WAFFE MUNITION GMBH
    Inventors: Markus JUNG, Jürgen HOFMANN
  • Patent number: 7874190
    Abstract: The invention concerns an electromechanical lock cylinder that cooperates with evaluation electronics to recognize access authorization and has a housing that includes two opposite cylindrical receptacles, in which a lock core, which can be operated by a key, or a knob shaft, which is connected to rotate in unison with a know, are mounted to rotation, in which the lock core and/or knob shaft cooperate with a lock tab, which operates, in particular, a bolt or latch with a door lock, and, with a fitting key or access authorization, an electromechanically driven blocking or coupling element is moved from the rest position to an operating position and produces a splined connection between the key or knob and the lock tab, characterized by the fact that the lock tab is freely rotatable relative to the two lock cores or the two knob shafts in the rest position of the blocking or coupling element.
    Type: Grant
    Filed: June 22, 2004
    Date of Patent: January 25, 2011
    Assignee: ASSA Abloy AB
    Inventors: Volker Krisch, Hardy Bismark, Bernhard Mueller, Jürgen Hofmann, Bertrand Roland
  • Publication number: 20110001452
    Abstract: A method is described for operating an electric motor. The electric motor has at least two phases and a rotor. In the method, a current angular position (phipos) of the rotor is ascertained and, as a function of that, in at least one of the two phases, a potential is applied in such a way that a desired angular position (phiposreq) is achieved. From the current angular position (phipos) and the desired angular position (phiposreq) a setpoint angular velocity (dphides) is ascertained, which is used for influencing the potential.
    Type: Application
    Filed: June 29, 2010
    Publication date: January 6, 2011
    Inventor: Michael-Juergen HOFMANN
  • Publication number: 20100311460
    Abstract: In radio communication between a central unit in an airborne vehicle and a radio communication terminal, the central unit controls a setting of transmission power depending on the altitude of the airborne vehicle during climbing and descending flight using hysteresis.
    Type: Application
    Filed: October 22, 2007
    Publication date: December 9, 2010
    Inventors: Juergen Hofmann, Josef Kolbinger
  • Publication number: 20100304211
    Abstract: Plate-shaped current conductor (12) for a galvanic cell, with a first surface (16) and a second surface (17), which essentially face each other, and are connected with each other via a first side surface (18) and a second side surface (19), characterized in that the plate-shaped current conductor has, in the area of the first and/or second side surface (18, 19), a segment, which has a thickness (d), which is reduced in regard to its cross section vis-à-vis the thickness (D) as defined by first and second surface (16, 17) of the current conductor, which segment extends at least substantially over a sealing area (14) of the current conductor.
    Type: Application
    Filed: December 8, 2008
    Publication date: December 2, 2010
    Inventors: Guenter Eichinger, Michael Gnann, Mykola Polyakov, Juergen Hofmann, Joerg Breu
  • Patent number: 7841546
    Abstract: The invention relates to a fluid distributing apparatus for a windscreen or head lamp washer system of a vehicle, including a body (102, 202, 302) for fluid distribution, a holding apparatus (110, 210, 310) for attaching said fluid distributing apparatus to the vehicle and at least one connecting tubing (104, 206, 208, 308) for connecting a fluid line, said body (102, 202, 302) being retained for pivotal movement with respect to said holding apparatus (110, 210, 310), an adjusting apparatus being attached to said body (102, 202) or to said connecting tubing (308) for pivotal movement of said body (102, 202, 302) with respect to said holding apparatus (110, 210, 310) and for retaining said body (102, 202, 302) in the desired position with respect to said holding apparatus (110, 210, 310), said adjusting apparatus being configured to be a set screw (112, 212, 312), a tubular retaining fixture (132, 332) having an internal thread being attached to said body (102, 202) or to said connecting tubing (308), said set
    Type: Grant
    Filed: January 16, 2008
    Date of Patent: November 30, 2010
    Assignee: Vola Plast Werner Hoppach KG
    Inventor: Jürgen Hofmann
  • Patent number: 7809751
    Abstract: Methods and apparatus, including computer program products, for authorization controlled searching. In general, a search request is received, a database data structure is searched where the data structure is populated with records that include data and criteria for authorization to access the data, and a set of results is presented to a user, where the set of results includes data from the data structure for which a user is authorized the criteria is used to determine which results to include in the set of results. The criteria for authorization to access the data may be simple or complex, and may be based on a formation of associations from multiple layers of associations.
    Type: Grant
    Filed: August 27, 2007
    Date of Patent: October 5, 2010
    Assignee: SAP AG
    Inventors: Karl Fuerst, Juergen Hofmann, Ionut Istrate, Thomas Finke, Florian Kresser, Marieta Koch
  • Publication number: 20100191448
    Abstract: A method for operating an internal combustion engine in a motor vehicle, in which the internal combustion engine is switched off automatically as soon as it is not required, and in which the internal combustion engine is started automatically as soon as it is required or as soon as a timeout has expired. In order to increase the service life of the battery, the timeout is changed in dependence on a characteristic value which is correlated with the capacity of the battery.
    Type: Application
    Filed: January 29, 2010
    Publication date: July 29, 2010
    Applicant: DR. ING. H.C. F. PORSCHE AKTIENGESELLSCHAFT
    Inventors: Juergen Hofmann, Oliver Froelich
  • Patent number: 7624538
    Abstract: Gate with an at least partially peripheral sealing means, with a retaining strip made from metal, within which the seal is arranged, wherein the seal may be activated pneumatically, with an adjustable plate which is located above the seal and is guided by guide means so as to be adjustable relative to the retaining strip, with an electrically conductive fabric strip which electrically connects the retaining strip to the plate, and with spring contacts which are arranged on the plate, are electrically conductive and may be brought into abutment with the rabbet of the installation frame provided on the building side.
    Type: Grant
    Filed: October 4, 2006
    Date of Patent: December 1, 2009
    Assignee: Sommer Metallbau-Stahlbau GmbH & Co. KG
    Inventors: Dieter Hautmann, Jürgen Hofmann, Oliver Sommer
  • Publication number: 20090263210
    Abstract: A connecting assembly (10) for fastening an add-on element (56) on a carrier element (58) includes a first connecting part (12) which can be inserted into an opening (64) of the carrier element (58). The first connecting part (12) has retaining means for fixing the first connecting part (12) to the carrier element (58). The connecting assembly (10) further includes a second connecting part (14) which can be inserted into a bore (60) of the add-on element (56). The second connecting part (14) is adapted to be inserted into the first connecting part (12). The connecting assembly (10) is adapted to be converted from a pre-mounted state, in which the retaining means permit a removal of the first connecting part (12) from the carrier element (58), into a mounted state, in which the retaining means do not permit a removal of the first connecting part (12) from the carrier element (58).
    Type: Application
    Filed: August 26, 2008
    Publication date: October 22, 2009
    Inventors: Hubert Loewe, Juergen Hofmann
  • Publication number: 20090075580
    Abstract: A non-return valve for a ventilation device (10) has ribs (20) which serve to reinforce the non-return valve (16), and a wall thickness (S), the wall thickness (S) of the non-return valve (16) does not vary in the region of the ribs (20).
    Type: Application
    Filed: August 28, 2008
    Publication date: March 19, 2009
    Inventors: Frank Mootz, Hubert Loewe, Juergen Hofmann
  • Publication number: 20090063490
    Abstract: Methods and apparatus, including computer program products, for authorization controlled searching. In general, a search request is received, a database data structure is searched where the data structure is populated with records that include data and criteria for authorization to access the data, and a set of results is presented to a user, where the set of results includes data from the data structure for which a user is authorized the criteria is used to determine which results to include in the set of results. The criteria for authorization to access the data may be simple or complex, and may be based on a formation of associations from multiple layers of associations.
    Type: Application
    Filed: August 27, 2007
    Publication date: March 5, 2009
    Inventors: Karl Fuerst, Juergen Hofmann, Ionut Istrate, Thomas Finke, Florian Kresser, Marieta Koch
  • Publication number: 20080169358
    Abstract: The invention relates to a fluid distributing apparatus for a windscreen or head lamp washer system of a vehicle, including a body (102, 202, 302) for fluid distribution, a holding apparatus (110, 210, 310) for attaching said fluid distributing apparatus to the vehicle and at least one connecting tubing (104, 206, 208, 308) for connecting a fluid line, said body (102, 202, 302) being retained for pivotal movement with respect to said holding apparatus (110, 210, 310), an adjusting apparatus being attached to said body (102, 202) or to said connecting tubing (308) for pivotal movement of said body (102, 202, 302) with respect to said holding apparatus (110, 210, 310) and for retaining said body (102, 202, 302) in the desired position with respect to said holding apparatus (110, 210, 310), said adjusting apparatus being configured to be a set screw (112, 212, 312), a tubular retaining fixture (132, 332) having an internal thread being attached to said body (102, 202) or to said connecting tubing (308), said set
    Type: Application
    Filed: January 16, 2008
    Publication date: July 17, 2008
    Applicant: Vola Plast Werner Hoppach KG
    Inventor: Jürgen Hofmann
  • Publication number: 20080135525
    Abstract: The invention relates to electrical switches, in particular line-protection circuit breakers or motor protection circuit breakers, with at least one contact point at which an arc occurs during a switching operation. Having a stack of arc-extinguishing plates made up of several extinguishing plates, the extinguishing plates of said stack being held together with a spacing by means of holding elements, the holding elements are made from a thermoplastic, the subsequent assembly of which is radiation cross-linked.
    Type: Application
    Filed: November 15, 2007
    Publication date: June 12, 2008
    Applicant: ABB Patent GmbH
    Inventors: Patrick Claeys, Juergen Hofmann