Patents by Inventor Martin Witte

Martin Witte 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: 9008237
    Abstract: A method for symbol detection includes assigning a received symbol to at least one particular candidate symbol of a set of candidate symbols of a finite candidate symbol alphabet based on a metric between the received symbol and the at least one particular candidate symbol, the metric comprising contributions with respect to channel-based information and contributions with respect to a priori information.
    Type: Grant
    Filed: June 27, 2013
    Date of Patent: April 14, 2015
    Assignee: Intel IP Corporation
    Inventors: Franz Eder, Tobias Kurpjuhn, Ernst Martin Witte
  • Publication number: 20150091311
    Abstract: A door handle for motor vehicles includes a handle body and a cover which cooperate to form a handle for a user. An accommodating space for electronic components is formed between the handle body and the cover. A capacitive proximity sensor is arranged in the space. The sensor has an active capacitive face directed towards the cover for detecting approaching movements. The capacitive face is coupled to an evaluation circuit which detects changes in the capacitance of the capacitive face. A sealing element composed of a closed-cell foam is located in the space. The sealing element has at least one continuous opening spaced from an edge. The opening is located above the active face of the proximity sensor and is compressed between the cover and the handle body with the result that at least one area above the active face of the sensor is free of foam.
    Type: Application
    Filed: February 25, 2013
    Publication date: April 2, 2015
    Applicant: Huf Huelsbeck & Fuerst GmbH & Co.
    Inventors: Martin Witte, Andreas Peschl
  • Patent number: 8992060
    Abstract: One embodiment of a vehicle lamp assembly may include a housing, which includes a pair of opposing reflective surfaces defining a chamber therebetween. The assembly may further have a single light emitting diode (LED) disposed within the chamber and a lens carried by the housing. At least one of the reflective surfaces may have a grain pattern configured to interact the light emitted from the single LED with the housing in a range between one and five times before the housing directs the light through the lens.
    Type: Grant
    Filed: May 8, 2013
    Date of Patent: March 31, 2015
    Assignee: Ford Global Technologies, LLC
    Inventors: Mahendra Somasara Dassanayake, Arun Kumar, Martin Witte
  • Patent number: 8991227
    Abstract: The invention relates to a handle device (1) for a lock unit of a vehicle, comprising a handle part (10) which is movably mounted relative to a door (11) of the vehicle and which can be displaced between a rest position and an operating position, the handle part (10) being flush with the exterior of the door (11) in the rest position and projecting from the exterior of the door (11) in the operating position. The handle part (10) can be manually actuated to open the door (11) when in the operating position. An actuating unit (12) is used to transfer the handle part (10) at least from the rest position to the operating position. According to the invention, the handle device further comprises a lock cylinder (14) which is arranged in the handle device (1) such that the actuating unit (12) covers the lock cylinder (14) towards the exterior of the door (11) and at least partially releases the lock cylinder (14) when manually actuated.
    Type: Grant
    Filed: September 18, 2010
    Date of Patent: March 31, 2015
    Assignee: Huf Hulsbeck & Furst GmbH & Co.
    Inventors: Dirk Muller, Mario Christensen, Stefan Monig, Cristof Brauner, Martin Witte, Norbert Heller
  • Patent number: 8985648
    Abstract: A handle device for a lock unit of a vehicle includes a handle part which is movably mounted relative to a door of the vehicle and which can be displaced between a rest position and an operating position. The handle part is flush with the exterior of the door in the rest position and projects from the exterior of the door in the operating position. The handle part can be manually actuated to open the door when in the operating position. The handle device further includes an actuating unit which can be used to transfer the handle part at least from the rest position to the operating position when the actuating unit is activated. The actuating unit includes a cover which can be detached from the actuating unit and a lock cylinder arranged in the handle device, such that the lock cylinder can be released by detaching the cover.
    Type: Grant
    Filed: September 18, 2010
    Date of Patent: March 24, 2015
    Assignee: Huf Hulsbeck & Furst GmbH & Co.
    Inventors: Dirk Müller, Mario Christensen, Stefan Mönig, Christof Brauner, Martin Witte, Norbert Heller
  • Patent number: 8950225
    Abstract: The invention relates to a handle device (10) for a closing device (12) for a displaceable door (11) or similar on a vehicle, comprising a first module (30) which comprises a handle support (31) and which is arranged on the inner side (11.4) of the door (11) by means of the handle support (31), and a second module (50) which is arranged on the outer side (11.5) of the door (11), and contains a handle part (51). Said handle part (51) is displaceably mounted in relation to the door (11) for operating said handle device (10). According to the invention, the second module (50) comprises a handle shell (54) which is arranged on the outer side (11.5) of the door (11), and said handle part (51) is displaceably mounted on said handle shell (54). The invention also relates to a method for mounting a handle device (10) which is used to operate a closing device (12) of a vehicle.
    Type: Grant
    Filed: September 18, 2010
    Date of Patent: February 10, 2015
    Assignee: Huf Hulsbeck & Furst GmbH & Co.
    Inventors: Dirk Muller, Mario Christensen, Stefan Monig, Cristof Brauner, Martin Witte, Norbert Heller
  • Publication number: 20150025854
    Abstract: Methods for product data management and corresponding systems and computer-readable mediums. A method includes receiving and parsing a functional model to produce a functional model graph, and receiving and parsing a three-dimensional (3D) model that corresponds to the functional model to produce a 3D model graph. The method includes identifying a plurality of one-dimensional (1D) candidate components corresponding to the functional model graph and the 3D model graph. The method includes creating a 1D graph corresponding to the 1D candidate components, parameterizing the 1D components in the 1D graph, and generating a 1D model from the parameterized 1D components.
    Type: Application
    Filed: March 19, 2014
    Publication date: January 22, 2015
    Applicant: SIEMENS PRODUCT LIFECYCLE MANAGEMENT SOFTWARE INC.
    Inventors: Arquimedes Martinez Canedo, Martin Witte, Peter Hutchison, Karel Dewilde
  • Publication number: 20150003262
    Abstract: A method for symbol detection includes assigning a received symbol to at least one particular candidate symbol of a set of candidate symbols of a finite candidate symbol alphabet based on a metric between the received symbol and the at least one particular candidate symbol, the metric comprising contributions with respect to channel-based information and contributions with respect to a priori information.
    Type: Application
    Filed: June 27, 2013
    Publication date: January 1, 2015
    Inventors: Franz EDER, Tobias KURPJUHN, Ernst Martin WITTE
  • Patent number: 8919159
    Abstract: The invention relates to an actuator (10) for closing and/or opening a mobile part, especially a door, a tailgate or the like. Said actuator comprises a support (20), an actuating element (30), an electronic unit (50) and a detector system (60), the actuating element (30) being arranged on the support (20), the detector system (60) being arranged in the region of the actuating element (30) and at least a locking or unlocking action being triggerable directly or indirectly on the detector system (60). The electronic unit (50) interacts with the detector system (60) and the electronic unit (50) controls a locking system (40) for locking or unlocking. The invention is characterized in that a receiving unit (70) is integrated into the support (20) and/or into a handle shell (32) in a material fit, at least a part of the electronic unit (50) being permanently accommodated in the receiving unit (70).
    Type: Grant
    Filed: October 5, 2007
    Date of Patent: December 30, 2014
    Assignee: Huf Hulsbeck & Furst GmbH & Co. KG
    Inventors: Martin Witte, Mario Christensen, Erkan Korultay
  • Publication number: 20140334173
    Abstract: One embodiment of a vehicle lamp assembly may include a housing, which includes a pair of opposing reflective surfaces defining a chamber therebetween. The assembly may further have a single light emitting diode (LED) disposed within the chamber and a lens carried by the housing. At least one of the reflective surfaces may have a grain pattern configured to interact the light emitted from the single LED with the housing in a range between one and five times before the housing directs the light through the lens.
    Type: Application
    Filed: May 8, 2013
    Publication date: November 13, 2014
    Applicant: FORD GLOBAL TECHNOLOGIES, LLC
    Inventors: Mahendra Somasara Dassanayake, Arun Kumar, Martin Witte
  • Patent number: 8833813
    Abstract: A handle device includes a handle part which is operatively connected to a locking device and movably mounted in relation to a door of a vehicle. The handle part at least partially extends through an opening of the door and can be displaced between a rest position and an operational position. The handle device further includes a cover arrangement fastened to the handle part with respect to an outer side of the door.
    Type: Grant
    Filed: September 18, 2010
    Date of Patent: September 16, 2014
    Assignee: Huf Hulsbeck & Furst GmbH & Co.
    Inventors: Dirk Muller, Mario Christensen, Stefan Monig, Christof Brauner, Martin Witte, Norbert Heller
  • Publication number: 20140092088
    Abstract: A three-dimensional view that includes a plurality of systems engineering models may be provided. A first systems engineering model and a second systems engineering model of the plurality of systems engineering models may be received. The three-dimensional view that includes the first systems engineering model and the second systems engineering model may be generated. The first systems engineering model may be projected onto a first plane of a three-dimensional coordinate system. The second systems engineering model may be projected onto a second plane of the three-dimensional coordinate system. The second plane is different than the first plane. The three-dimensional view may be displayed.
    Type: Application
    Filed: October 3, 2012
    Publication date: April 3, 2014
    Applicant: SIEMENS AKTIENGESELLSCHAFT
    Inventors: Peter Hutchison, Dmitriy Okunev, Martin Witte, Nicolai Plewinski
  • Patent number: 8589032
    Abstract: A security system having an inner door handle of a door for a vehicle. The door is brought into a locked and unlocked state with a locking system. The security system includes an actuator triggering an actuation process for opening a lock of the locking system when activated, and an identification element detecting an approach around a zone of the actuator or a contact with the actuator when the identification has been positive. The locking system has an unblocked mode wherein the locking system is in the unlocked state and the actuator is effectively connected to the lock. A control unit is in data communication with the locking system and identification element. The control unit puts the locking system in the unblocked mode once the identification has been positive and the vehicle outputs an unblocking signal such that the actuation process is triggered by activating the actuator.
    Type: Grant
    Filed: July 2, 2009
    Date of Patent: November 19, 2013
    Assignee: Huf Hulsbeck & Furst GmbH & Co.
    Inventor: Martin Witte
  • Patent number: 8416092
    Abstract: Two sensors (20, 30) which cooperate with one another are used in the interior of an activator (10) in order to trigger functions in a vehicle, said sensors (20, 30) being a proximity sensor (20) with a capacitive electrode (21) and a pressure sensor (30) with a pressure measuring element (31). The intention is that the pressure measuring element (31) will be acted on when pressure is applied manually (44) to an application point (43) on the outside of the actuator (10). It is proposed that in order to improve the method of functioning that the electrode (21) of the proximity sensor (20) be provided with a breakthrough (22) and that the pressure transmission between the application point (43) on the actuator (10) and the pressure measuring element (31) be lead through the breakthrough (22) in the electrode (21). The space between the application point (43) and the pressure measuring element (31) is spanned by a pressure transmitting means (50) which passes through the breakthrough (22).
    Type: Grant
    Filed: April 11, 2008
    Date of Patent: April 9, 2013
    Assignee: HUF Hülsbeck & Fürst GmbH & Co. KG
    Inventors: Martin Witte, Dirk Mueller, Andreas Peschl
  • Publication number: 20120247161
    Abstract: The invention relates to a handle device (1) for a lock unit of a vehicle, comprising a handle part (10) which is movably mounted relative to a door (11) of the vehicle and which can be displaced between a rest position and an operating position, the handle part (10) being flush with the exterior of the door (11) in the rest position and projecting from the exterior of the door (11) in the operating position. The handle part (10) can be manually actuated to open the door (11) when in the operating position. An actuating unit (12) is used to transfer the handle part (10) at least from the rest position to the operating position. According to the invention, the handle device further comprises a lock cylinder (14) which is arranged in the handle device (1) such that the actuating unit (12) covers the lock cylinder (14) towards the exterior of the door (11) and at least partially releases the lock cylinder (14) when manually actuated.
    Type: Application
    Filed: September 18, 2010
    Publication date: October 4, 2012
    Inventors: Dirk Muller, Mario Christensen, Stefan Monig, Cristof Brauner, Martin Witte, Norbert Heller
  • Publication number: 20120228886
    Abstract: The invention relates to a handle device (10) for a lock unit (12) for a movable door (11) or the like on a vehicle, comprising a handle part (51) which is movably mounted relative to a door (11) of the vehicle and which can be displaced between a rest position (Ia) and an operating position (Ib,c), the handle part (51) being flush with the exterior of the door (11.5) in the rest position (IA) and projecting from the exterior of the door (11.5) in the operating position (Ib,c). The handle part (51) can be actuated to open the door (10) when in the operating position (Ib,c). An actuating unit (33) is used to transfer the handle part (51) at least from the rest position (Ia) to a first operating position (IB). According to the invention, the actuating unit (33) is pivotably mounted.
    Type: Application
    Filed: September 18, 2010
    Publication date: September 13, 2012
    Inventors: Dirk Muller, Mario Christensen, Stefan Monig, Cristof Brauner, Martin Witte, Norbert Heller
  • Publication number: 20120216582
    Abstract: The invention relates to a handle device (10) for a closing device (12) for a displaceable door (11) or similar on a vehicle, comprising a first module (30) which comprises a handle support (31) and which is arranged on the inner side (11.4) of the door (11) by means of the handle support (31), and a second module (50) which is arranged on the outer side (11.5) of the door (11), and contains a handle part (51). Said handle part (51) is displaceably mounted in relation to the door (11) for operating said handle device (10). According to the invention, the second module (50) comprises a handle shell (54) which is arranged on the outer side (11.5) of the door (11), and said handle part (51) is displaceably mounted on said handle shell (54). The invention also relates to a method for mounting a handle device (10) which is used to operate a closing device (12) of a vehicle.
    Type: Application
    Filed: September 18, 2010
    Publication date: August 30, 2012
    Inventors: Dirk Muller, Mario Christensen, Stefan Monig, Cristof Brauner, Martin Witte, Norbert Heller
  • Publication number: 20120205925
    Abstract: The invention relates to a handle device for a lock unit (7) of a vehicle, comprising a handle part (10) which is movably mounted relative to a door (5) of the vehicle, a locking unit (40) for preventing unintentional opening of the door (5) caused by accelerations acting upon the handle part (10), especially accelerations such as they act upon the vehicle during a crash, the locking unit (40) being displaceable between a locking position (1) and a release position (2), and a movement of the handle part (10) being enabled in the release position (2) and a movement of the handle part (10) being disabled in the locking position (1). The invention is characterized in that an actuating unit (50) is actively connected to the locking unit (40) such that the locking unit (40) can be brought from the locking position (1) into the release position (2) when the actuating unit (50) is activated.
    Type: Application
    Filed: September 18, 2010
    Publication date: August 16, 2012
    Inventors: Dirk Müller, Mario Christensen, Stefan Mönig, Christof Brauner, Martin Witte, Norbert Heller
  • Publication number: 20120205923
    Abstract: The invention relates to a handle device for a closing device of a vehicle, comprising a handle part (10) which is displaceably mounted in relation to the door (5) of the vehicle, an overall opening (8) which is provided inside the door (5) and through which the handle part (10) at least partially extends which can be displaced between a rest position (11) and an operational position (12, 13). According to the invention, a cover arrangement (80) is fixed to the handle part (10) on the outer side (6) of the door (5).
    Type: Application
    Filed: September 18, 2010
    Publication date: August 16, 2012
    Inventors: Dirk Muller, Mario Christensen, Stefan Monig, Christof Brauner, Martin Witte, Norbert Heller
  • Publication number: 20120205924
    Abstract: The invention relates to a handle device (1) for a lock unit of a vehicle and to a method for releasing a lock cylin- der of a lock unit, said device comprising a handle part (10) which is movably mounted relative to a door (11) of the vehicle and which can be displaced between a rest position and an operating position, the handle part (10) being flush with the exterior of the door (11) in the rest position and projecting from the exterior of the door (11) in the operating position. The handle part (10) can be manually actuated to open the door (11) when in the operating position. The handle device further comprises an actuating unit (12) which can be used to transfer the handle part (10) at least from the rest position to the operating position when the actuating unit (12) is activated.
    Type: Application
    Filed: September 18, 2010
    Publication date: August 16, 2012
    Inventors: Dirk Müller, Mario Christensen, Stefan Mönig, Christof Brauner, Martin Witte, Norbert Heller