Patents by Inventor Jen Richter
Jen Richter 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).
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Patent number: 10383670Abstract: A method of bone fixation comprises the steps of implanting at least one first fixation element into a respective first anatomical body such that a portion of the first fixation element extends out from an exterior surface of the first anatomical body, and implanting at least one second fixation element into a respective second anatomical body that is adjacent the first anatomical body, such that a portion of the second fixation element extends out from an exterior surface of the second anatomical body. A hardenable material is applied to the portion of each of the fixation elements that extends out from the exterior surface of the respective anatomical body when the hardenable material is in an unhardened state. The hardenable material is hardened such that the hardenable material forms a hardened construct together with the bone fixation elements that bridges the anatomical bodies.Type: GrantFiled: April 18, 2016Date of Patent: August 20, 2019Assignee: DePuy Synthes Products, Inc.Inventors: Christian Brunner, Nico Stohler, Jens Richter
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Patent number: 10389439Abstract: An optical converter is to be simply and reliably monitored. Thereto, a circuit device including a measurement bridge with a measurement branch, a first comparison branch and a second comparison branch is provided. A conductor path loop of the converter can be integrated in the measurement branch. The first comparison branch has a first series resistance variable via a first active element. Similarly, the second comparison branch has a second series resistance variable via a second active element. The first and the second active elements are respectively controllable by the same control signal. The circuit device further has an evaluation circuit with a first comparator and a second comparator, the outputs of which form the control signal and at the same time an output signal of the circuit device in AND-gated manner. Each comparator compares a tap of its respective comparison branch to a tap of the measurement branch.Type: GrantFiled: August 21, 2017Date of Patent: August 20, 2019Assignee: OSRAM GMBHInventors: Jens Richter, Peter Vogt
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Patent number: 10371465Abstract: A heat exchanger may include input-side and output-side tube plates and tubes supported therein, forming a first flow duct for a first medium. A housing may surround the tube plates and the tubes, forming a second flow duct for a second medium running between the tubes in the housing. The heat exchanger may further include at least one turbulence-generating insert arranged in the second flow duct between the tubes, the insert having ducts with permeable side walls for the second medium, and at least one dividing wall duct having closed side walls and being spaced apart at least at one longitudinal end from the housing. The at least one dividing wall duct may be designed to be open at both longitudinal ends, may be produced by a compression process, and may have a rising first flank and a second flank engaging below the second flank.Type: GrantFiled: December 15, 2015Date of Patent: August 6, 2019Assignee: Mahle International GmbHInventors: Jens Richter, Bjoern Haller, Johannes Kaelber, Thomas Merten, Tobias Isermeyer
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Patent number: 10337807Abstract: A heat exchanger for cooling a flow of media, comprising a plurality of pipes. The pipes are each received in a respective pipe base at the ends, and the pipes are received in a housing between the two pipe bases, the housing being connected to the pipe bases in a fluid-tight manner. A coolant channel is formed by a shaped region oriented outwards along an outer wall which delimits the housing. The coolant channel has an opening oriented in the direction of the inner volume of the housing, and the coolant channel is in fluidic communication with the inner volume of the housing via the opening. The opening is at least partly covered by a panel, and the panel is arranged on the housing outer wall surface oriented inwards, the outer wall having the coolant channel. A gap is formed between an edge, which delimits the opening, and the panel.Type: GrantFiled: January 17, 2017Date of Patent: July 2, 2019Assignee: MAHLE International GmbHInventor: Jens Richter
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Publication number: 20190189044Abstract: A display device and a method for operating a display device are disclosed. In an embodiment a display device includes a plurality of image points configured for emitting visible light of adjustable color by at least one semiconductor layer sequence, wherein the image points are independently controllable of one another, wherein each of the image points includes a plurality of types of pixels and each type of pixel is configured to emit light of a particular color, wherein the pixels are independently controllable of one another, wherein each of the pixels is divided into a plurality of subpixels, the subpixels being independently controllable of one another within the associated pixel, and wherein all subpixels of the associated pixel are configured for emitting light of the same color from the display device without further color change.Type: ApplicationFiled: December 14, 2018Publication date: June 20, 2019Inventors: Mikko Perälä, Hubert Halbritter, Jens Richter
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Patent number: 10219848Abstract: A method for reconstruction of a resectioned portion of a bone includes connecting a first link to a second link through a flexible connection to form an elongated linkage that extends along a substantially longitudinal direction, providing a flexible connector configured to work in tandem with the flexible connection to adjust the first and second links relative to each other to adapt to a shape of the bone in at least one of a directional orientation about an axis that extends in the vertical direction and an angular orientation about an axis that extends in the longitudinal direction, and providing a locking member configured for insertion through the aperture, wherein the locking member is configured to apply a biasing force to the connector and inhibit adjustment of the at least one of the directional orientation and the angular orientation of the first link relative to the second link.Type: GrantFiled: August 1, 2014Date of Patent: March 5, 2019Assignee: DePuy Synthes Products, Inc.Inventors: Samuel Leuenberger, Jens Richter, Bryan James Griffiths
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Patent number: 10183580Abstract: A method and a system are provided for controlling waste heat generated by a motor vehicle having an electric drive including a rechargeable battery and an electric machine for driving the motor vehicle. The method includes determining the thermal load on at least two components of the electric drive; if a first electric component of the electric drive has a lower thermal load than a second electric component, actuating the electric drive such that the generation of waste heat in the first electric component increases and the generation of waste heat in the second electric component does not increase; and if the second electric component has a lower thermal load than the first electric component, actuating the electric drive such that the generation of waste heat in the second electric component increases and the generation of waste heat in the first electric component does not increase.Type: GrantFiled: October 25, 2016Date of Patent: January 22, 2019Assignee: Bayerische Motoren Werke AktiengesellschaftInventors: Felix Schedel, Michael Griesbeck, Hajo Meinert, Jens Richter, Philipp Hofmann
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Patent number: 10130404Abstract: In one embodiment, a bone fixation plate has first and second ends spaced apart along a first direction so as to define a length, and third and fourth ends spaced apart along a second direction so as to define a height that is less than the length. The plate has an inner and outer surface spaced apart along a third direction so as to define a thickness that is less than both the height and length. Openings extend from the inner surface to the outer surface along the third direction and are spaced apart along the first direction. Further, the plate has tangs that are offset from the openings with respect to the second direction, and extend out with respect to the outer surface along the third direction. The tangs are spaced apart from one another along the first direction, and are configured to receive a securement device.Type: GrantFiled: August 11, 2017Date of Patent: November 20, 2018Assignee: DePuy Synthes Products, Inc.Inventors: Robert Frigg, Jens Richter, Samuel Leuenberger, Carl Peter Cornelius, Ross Jonathan Hamel
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Publication number: 20180306425Abstract: According to the present disclosure, a converter device is provided. The device includes a phosphor element for converting a pump radiation into a conversion radiation and an excitation coil for producing an alternating magnetic field in which the phosphor element is arranged. The phosphor element has a conductor loop forming a coupling coil that is inductively coupled to the excitation coil such that the coupling coil and hence the phosphor element can be monitored by way of the inductive coupling.Type: ApplicationFiled: October 4, 2016Publication date: October 25, 2018Inventors: Frank Massmann, Jens Richter, Peter Vogt, Jan Oliver Drumm
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Patent number: 10024604Abstract: The invention relates to a stacked plate heat exchanger, comprising a plurality of elongate plates which are stacked on one another and connected to one another and which have a corrugated profile, which plates have a cavity for leading through a medium to be cooled in the longitudinal direction of the plates and define a further cavity for leading through a coolant, wherein leadthrough openings for supplying or discharging the medium to be cooled or the coolant are formed approximately in the end regions of each elongate plate and each elongate plate is surrounded by a bent-off edge, wherein an nth corrugation of the corrugated profile of each plate is drawn close to the edge, preferably into the edge, whereas the other corrugations of the corrugated profile of the plate terminate before the edge, where n=2, 3, 4 etc.Type: GrantFiled: October 8, 2014Date of Patent: July 17, 2018Assignee: MAHLE INTERNATIONAL GMBHInventors: Andreas Dränkow, Jens Richter, Herbert Hofmann
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Patent number: 9970717Abstract: A heat exchanger, especially a charge-air cooler or exhaust-gas cooler, with a tube-to-tubesheet sub-assembly, in which tubes are inserted in a sealed manner by their ends into openings of two oppositely-disposed tubesheets, wherein at least one region of a housing is arranged between the two tubesheets and encompasses and outwardly seals the tubes of the sub-assembly, wherein the two tubesheets have two sides extending parallel to each other and adjoining an end region of the tubes in each case, and on which is arranged in each case a housing section which is connected to the housing, wherein on at least one of the tubesheets a seal is arranged with sealing effect between the housing and this tubesheet and/or between this tubesheet and the housing section which is arranged on this tubesheet.Type: GrantFiled: July 5, 2013Date of Patent: May 15, 2018Assignee: MAHLE INTERNATIONAL GMBHInventors: Spasoje Ignjatovic, Juri Kandlen, Jens Richter
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Patent number: 9958391Abstract: In various embodiments, a lighting device is provided. The lighting device includes a phosphor volume for at least partial wavelength conversion of primary light into secondary light, a primary light semiconductor light source for irradiating the phosphor volume with primary light, a measurement light generating arrangement for generating measurement light having a spectral composition outside the primary light and the secondary light, a measurement light detector sensitive to the measurement light, and a measurement light filter, which is fixedly connected to the phosphor volume and is optically arranged between the measurement light generating arrangement and the measurement light detector.Type: GrantFiled: April 25, 2017Date of Patent: May 1, 2018Assignee: OSRAM GMBHInventors: Jan Oliver Drumm, Jens Richter
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Publication number: 20180054256Abstract: An optical converter is to be simply and reliably monitored. Thereto, a circuit device including a measurement bridge with a measurement branch, a first comparison branch and a second comparison branch is provided. A conductor path loop of the converter can be integrated in the measurement branch. The first comparison branch has a first series resistance variable via a first active element. Similarly, the second comparison branch has a second series resistance variable via a second active element. The first and the second active elements are respectively controllable by the same control signal. The circuit device further has an evaluation circuit with a first comparator and a second comparator, the outputs of which form the control signal and at the same time an output signal of the circuit device in AND-gated manner. Each comparator compares a tap of its respective comparison branch to a tap of the measurement branch.Type: ApplicationFiled: August 21, 2017Publication date: February 22, 2018Inventors: Jens Richter, Peter Vogt
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Publication number: 20170333100Abstract: In one embodiment, a bone fixation plate has first and second ends spaced apart along a first direction so as to define a length, and third and fourth ends spaced apart along a second direction so as to define a height that is less than the length. The plate has an inner and outer surface spaced apart along a third direction so as to define a thickness that is less than both the height and length. Openings extend from the inner surface to the outer surface along the third direction and are spaced apart along the first direction. Further, the plate has tangs that are offset from the openings with respect to the second direction, and extend out with respect to the outer surface along the third direction. The tangs are spaced apart from one another along the first direction, and are configured to receive a securement device.Type: ApplicationFiled: August 11, 2017Publication date: November 23, 2017Inventors: Robert Frigg, Jens Richter, Samuel Leuenberger, Carl Peter Cornelius, Ross Jonathan Hamel
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Publication number: 20170322155Abstract: In various embodiments, a lighting device is provided. The lighting device includes a phosphor volume for at least partial wavelength conversion of primary light into secondary light, a primary light semiconductor light source for irradiating the phosphor volume with primary light, a measurement light generating arrangement for generating measurement light having a spectral composition outside the primary light and the secondary light, a measurement light detector sensitive to the measurement light, and a measurement light filter, which is fixedly connected to the phosphor volume and is optically arranged between the measurement light generating arrangement and the measurement light detector.Type: ApplicationFiled: April 25, 2017Publication date: November 9, 2017Inventors: Jan Oliver Drumm, Jens Richter
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Patent number: 9757173Abstract: A system for achieving maxillo-mandibular fixation includes a bone fixation device including a bone fixation body formed from a plurality of links. The links define corresponding crests and valleys so as to impart flexibility into the bone fixation body. Thus, the bone fixation body can be aligned with the dental arch of the mandible and maxilla as necessary, and subsequently fastened to the underlying bone. Each bone fixation device includes at least one securement location on the fixation body that can attach to a securement device, such that the securement device fixes or stabilizes the mandible and the maxilla with respect to each other.Type: GrantFiled: July 10, 2015Date of Patent: September 12, 2017Assignee: DePuy Synthes Products, Inc.Inventors: Robert Frigg, Jens Richter, Samuel Leuenberger, Carl Peter Cornelius, Ross Jonathan Hamel
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Patent number: 9695733Abstract: The present invention relates to a heat exchanger for controlling the temperature of a first fluid using a second fluid, wherein the heat exchanger has a base for separating the first fluid from the second fluid, said base having a sealing region. Furthermore, the heat exchanger has a partition for separating the first fluid from the second fluid, wherein the at least one partition is connected in a fluid-tight manner to the base, wherein the at least one partition forms a fluid duct for the first fluid. Furthermore, the heat exchanger has a housing. In the sealing region between the base and the housing, there is arranged a sealing element which is pressed in a fluid-tight manner against the base and against the housing.Type: GrantFiled: May 23, 2013Date of Patent: July 4, 2017Assignee: MAHLE INTERNATIONAL GMBHInventors: Andreas Dränkow, Franco Ghiani, Spasoje Ignjatovic, Ulrich Maucher, Jens Richter, Mark Schienemann
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Publication number: 20170122678Abstract: A heat exchanger for cooling a flow of media, comprising a plurality of pipes. The pipes are each received in a respective pipe base at the ends, and the pipes are received in a housing between the two pipe bases, the housing being connected to the pipe bases in a fluid-tight manner. A coolant channel is formed by a shaped region oriented outwards along an outer wall which delimits the housing. The coolant channel has an opening oriented in the direction of the inner volume of the housing, and the coolant channel is in fluidic communication with the inner volume of the housing via the opening. The opening is at least partly covered by a panel, and the panel is arranged on the housing outer wall surface oriented inwards, the outer wall having the coolant channel. A gap is formed between an edge, which delimits the opening, and the panel.Type: ApplicationFiled: January 17, 2017Publication date: May 4, 2017Applicant: MAHLE International GmbHInventor: Jens RICHTER
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Publication number: 20170036546Abstract: A method and a system are provided for controlling the waste heat generated by a motor vehicle having an electric drive, the electric drive including a rechargeable battery and an electric machine for driving the motor vehicle.Type: ApplicationFiled: October 25, 2016Publication date: February 9, 2017Inventors: Felix SCHEDEL, Michael GRIESBECK, Hajo MEINERT, Jens RICHTER, Philipp HOFMANN
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Publication number: 20160309552Abstract: Various embodiments relate to a control device for a luminous means which has at least two semiconductor light sources, can be connected to an electrical energy source and is intended to use the semiconductor light sources to convert an electrical power provided by the electrical energy source into an emitted light power dependent on the electrical power provided. The semiconductor light sources are connected to the control device and the control device adjust the electrical power provided by virtue of the control device having a clock generator which is designed to apply electrical power to the semiconductor light sources during clocked operation. The clock generator controls the semiconductor light sources according to clock pulse sequences individually associated with the semiconductor light sources in such a manner that clock pulses in a first clock pulse sequence have a time shift with respect to clock pulses in a second clock pulse sequence.Type: ApplicationFiled: November 6, 2014Publication date: October 20, 2016Inventors: Ronny Kuerschner, Jens Richter