Patents by Inventor Joachim Freitag
Joachim Freitag 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: 9808187Abstract: A measuring chamber device for an optically operating sensor for determining a concentration of a substance that is contained in tissue fluid of a mammal. The measuring chamber device has a measuring chamber filled with a liquid measuring medium and a wall with better diffusion permeability for the substance than for other constituents of the tissue fluid. A transmitter device for emitting optical radiation into the measuring chamber, and a receiver device for receiving optical radiation that has passed through the measuring chamber are also provided.Type: GrantFiled: November 30, 2012Date of Patent: November 7, 2017Assignee: Schildtec GMBHInventor: Hans-Joachim Freitag
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Patent number: 9513485Abstract: To produce optical beam splitter cubes, an optically transparent plate is provided with an optically active layer on a cover side. Then, on both cover sides of the plate, a plurality of prism bars are formed by molding an optically transparent material, so that a double prism plate is obtained. The prism bars are arranged on cover sides of the plate projecting roof-like in ridge lines separated from each other by valleys. Each prism bar has the cross section of an isosceles right-angled triangle, complemented by the prism bar lying opposite on the other cover side of the plate to form the cross section of the beam splitter cube. The double prism plate is cut up along the valleys between the prism bars and transverse to the longitudinal direction into segments which in each case form a beam splitter cube.Type: GrantFiled: November 11, 2013Date of Patent: December 6, 2016Assignee: Schildtec GmbHInventor: Hans-Joachim Freitag
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Publication number: 20150362738Abstract: To produce optical beam splitter cubes, an optically transparent plate is provided with an optically active layer on a cover side. Then, on both cover sides of the plate, a plurality of prism bars are formed by molding an optically transparent material, so that a double prism plate is obtained. The prism bars are arranged on cover sides of the plate projecting roof-like in ridge lines separated from each other by valleys. Each prism bar has the cross section of an isosceles right-angled triangle, complemented by the prism bar lying opposite on the other cover side of the plate to form the cross section of the beam splitter cube. The double prism plate is cut up along the valleys between the prism bars and transverse to the longitudinal direction into segments which in each case form a beam splitter cube.Type: ApplicationFiled: November 11, 2013Publication date: December 17, 2015Inventor: Hans-Joachim FREITAG
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Publication number: 20140350363Abstract: A measuring chamber device for an optically operating sensor for determining a concentration of a substance that is contained in tissue fluid of a mammal. The measuring chamber device has a measuring chamber filled with a liquid measuring medium and a wall with better diffusion permeability for the substance than for other constituents of the tissue fluid. A transmitter device for emitting optical radiation into the measuring chamber, and a receiver device for receiving optical radiation that has passed through the measuring chamber are also provided.Type: ApplicationFiled: November 30, 2012Publication date: November 27, 2014Inventor: Hans-Joachim Freitag
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Patent number: 8213013Abstract: The invention relates to a sensor for determining a concentration of a substance contained in a fluid-containing matrix, with a measurement chamber (5), a sender (3) for the emission of optical radiation (6) into the measurement chamber, and a receiver (4) for receiving optical radiation which has traversed the measurement chamber, wherein the measurement chamber is designed for bringing into the matrix and is filled with a specific fluid, and the wall (12, 13) is at least sectionally permeable to the diffusion of the substance. A control and evaluation circuit (7) is connected to the sender (3) and controls the sender (3), and is connected to the receiver (4) for selecting the receiver signals and determines, from the receiver signal, a measurement for the concentration of the substance in the matrix.Type: GrantFiled: June 7, 2008Date of Patent: July 3, 2012Assignee: SES-Entwicklung GmbHInventors: Kai-Uwe Zirk, Hans-Joachim Freitag
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Publication number: 20110104281Abstract: A method for treating pain, particularly non-inflammatory musculoskeletal pain such as myofascial pain or back pain, in a subject comprises administering to the subject a substituted 2-aminotetralin compound as defined herein, illustratively rotigotine.Type: ApplicationFiled: January 5, 2011Publication date: May 5, 2011Applicant: UCB PHARMA GMBHInventors: Bettina Beyreuther, Dieter Scheller, Joachim Freitag, Joseph Bianchine
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Publication number: 20100134798Abstract: The invention relates to a sensor for determining a concentration of a substance contained in a fluid-containing matrix, with a measurement chamber (5), a sender (3) for the emission of optical radiation (6) into the measurement chamber, and a receiver (4) for receiving optical radiation which has traversed the measurement chamber, wherein the measurement chamber is designed for bringing into the matrix and is filled with a specific fluid, and the wall (12, 13) is at least sectionally permeable to the diffusion of the substance. A control and evaluation circuit (7) is connected to the sender (3) and controls the sender (3), and is connected to the receiver (4) for selecting the receiver signals and determines, from the receiver signal, a measurement for the concentration of the substance in the matrix.Type: ApplicationFiled: June 7, 2008Publication date: June 3, 2010Inventors: Kai-Uwe Zirk, Hans-Joachim Freitag`
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Publication number: 20090241205Abstract: The present invention refers to a method for identifying a modulator of CRMP suitable for the prevention, alleviation or/and treatment of CRMP-associated diseases.Type: ApplicationFiled: June 29, 2007Publication date: September 24, 2009Inventors: Bettina Beyreuther, Thomas Stohr, Joachim Freitag
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Publication number: 20090221581Abstract: The invention relates to methods of treating any type of pain comprising the administration of an effective amount of at least one inhibitor of cyclin-dependent kinases.Type: ApplicationFiled: May 24, 2006Publication date: September 3, 2009Inventors: Philipp Wabnitz, Heike Schauerte, Gabriele Stumm, Joachim Freitag
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Patent number: 7373852Abstract: What is described is a length measurement system and method for measuring relative movements between first and second machine parts, said measurement system comprising a sensing head and a rule sensed by it, said sensing head being securely mountable on the first machine part and said rule being connectable with the second machine part during final assembly of the length measurement system, wherein the rule is mounted within a profiled part which is securely mountable on the second machine part in final assembly and into which the sensing head protrudes, said sensing head being preadjusted, via a removable mounting element, and being releasably connected with said profiled part, in a state prepared for final assembly, or said sensing head, when finally assembled, protruding into the profiled part without being supported thereon.Type: GrantFiled: October 2, 2003Date of Patent: May 20, 2008Assignee: Dr. Johannes Heidenhain GmbHInventors: Ludwig Boge, Hans-Joachim Freitag, Heinz-Gunther Franz, Andreas Schmidt
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Patent number: 7347001Abstract: What is described is a pre-mounting system for pre-mounting a structural part to an attachment surface, wherein at least two heads, respectively provided as eccentrics, are provided at the attachment surface, the structural part comprises at least one recess and can be hung up on the attachment surface by said heads engaging said recess/recesses.Type: GrantFiled: July 21, 2005Date of Patent: March 25, 2008Assignee: Dr. Johannes Heidenhain GmbHInventors: Ludwig Boge, Heinz-Gunther Franz, Hans-Joachim Freitag, Andreas Schmidt
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Publication number: 20080008748Abstract: A method for treating pain, particularly non-inflammatory musculoskeletal pain such as fibromyalgia, myofascial pain or back pain, in a subject comprises administering to the subject a substituted 2-aminotetralin compound as defined herein, illustratively rotigotine.Type: ApplicationFiled: June 19, 2007Publication date: January 10, 2008Inventors: Bettina Beyreuther, Dieter Scheller, Joachim Freitag, Josephe Bianchine
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Patent number: 7188433Abstract: What is described is a structural part comprising a mounting surface (M) for mounting the mounting surface to an attachment surface, wherein means for adhesive-bonding the mounting surface (M) with the attachment surface are provided, in order to glue the structural part to the attachment surface, and wherein spacers are provided on the mounting surface (M), said spacers causing a predetermined gap (S) between the mounting surface (M) and the attachment surface when attaching the structural part to the attachment surface and being removable and/or deformable by pressing the structural part onto the attachment surface.Type: GrantFiled: July 21, 2005Date of Patent: March 13, 2007Assignee: Optolab Licensing GmbHInventors: Ludwig Boge, Heinz-Gunther Franz, Hans-Joachim Freitag, Andreas Schmidt
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Publication number: 20060162473Abstract: What is described is a length measurement system and method for measuring relative movements between first and second machine parts, said measurement system comprising a sensing head and a rule sensed by it, said sensing head being securely mountable on the first machine part and said rule being connectable with the second machine part during final assembly of the length measurement system, wherein the rule is mounted within a profiled part which is securely mountable on the second machine part in final assembly and into which the sensing head protrudes, said sensing head being preadjusted, via a removable mounting element, and being releasably connected with said profiled part, in a state prepared for final assembly, or said sensing head, when finally assembled, protruding into the profiled part without being supported thereon.Type: ApplicationFiled: October 2, 2003Publication date: July 27, 2006Inventors: Ludwig Boge, Hans-Joachim Freitag, Heinz-Gunther Franz, Andreas Schmidt
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Publication number: 20060150430Abstract: What is described is a pre-mounting system for pre-mounting a structural part to an attachment surface, wherein at least two heads, respectively provided as eccentrics, are provided at the attachment surface, the structural part comprises at least one recess and can be hung up on the attachment surface by said heads engaging said recess/recesses.Type: ApplicationFiled: July 21, 2005Publication date: July 13, 2006Inventors: Ludwig Boge, Heinz-Gunther Franz, Hans-Joachim Freitag, Andreas Schmidt
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Publication number: 20060021242Abstract: What is described is a structural part comprising a mounting surface (M) for mounting the mounting surface to an attachment surface, wherein means for adhesive-bonding the mounting surface (M) with the attachment surface are provided, in order to glue the structural part to the attachment surface, and wherein spacers are provided on the mounting surface (M), said spacers causing a predetermined gap (S) between the mounting surface (M) and the attachment surface when attaching the structural part to the attachment surface and being removable and/or deformable by pressing the structural part onto the attachment surface.Type: ApplicationFiled: July 21, 2005Publication date: February 2, 2006Inventors: Ludwig Boge, Heinz-Gunther Franz, Hans-Joachim Freitag, Andreas Schmidt
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Patent number: 6904695Abstract: The invention relates to a position measuring system for scanning a movement between a first element and a second element which is arranged in a moveable manner in relation to the first element. Said system comprises a material measure which can be fixed to the first element and has a scale carrier, and a scanning head which can be fixed to the second element and which scans a movement of the material measure in relation to the scanning head. The inventive system comprises a mount by which means the material measure and the scanning head can be fixed to each other in a pre-determined position, the scanning head being detachably fixed to the scale carrier. In order to assembly one such position measuring system on a first element and a second element moving in relation thereto, the scanning head is fixed to the material measure in such a way that the scanning head and the material measure are mutually fixed in position.Type: GrantFiled: November 9, 2001Date of Patent: June 14, 2005Assignee: Optolab Licensing GmbHInventors: Hans-Joachim Freitag, Heinz-Guenther Franz, Andreas Schmidt
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Patent number: 6889151Abstract: A method is disclosed for conditioning a periodic analog signal (SIN, COS) to predetermined, positive and negative desired peak values by adjusting the signal (SIN, COS) using multiplicative correcting steps, which increase or decrease the signal amplitude, and additive correcting steps, adding to the signal a constant which adjusts the signal level in a positive or negative direction, wherein the presence of a current actual peak value is detected said method providing that the difference between the actual peak value and the predetermined desired peak value is stepwise reduced by repeated adjustment of the signal (SIN, COS) using modifying steps within a part of a period of the signal (SIN, COS), each modifying step including exactly one multiplicative and exactly one additive correcting step.Type: GrantFiled: December 8, 2003Date of Patent: May 3, 2005Assignee: Optolab Licensing GmbHInventors: Hans-Joachim Freitag, Heinz-Gunther Franz, Andreas Schmidt
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Publication number: 20040259875Abstract: An amine derivative, its tautomeric or stereoisomeric form, or a salt thereof which has vanilloid receptor 1 (VR1) antagonistic activity, is disclosed. The amine derivative has an excellent activity as VR1 antagonist and useful for the prophylaxis and treatment of diseases associated with VR1 activity, in particular for the treatment of urinary incontinence, overactive bladder, chronic pain, neuropathic pain, postoperative pain, rheumatoid arthritic pain, neuralgia, neuropathies, algesia, nerve injury, ischaemia, neurodegeneration, stroke, incontinence and/or inflammatory disorders.Type: ApplicationFiled: July 26, 2004Publication date: December 23, 2004Inventors: Takeshi Yura, Muneto Mogi, Yuka Ikegami, Tsutomu Masuda, Toshio Kokubo, Klaus Urbahns, Timothy B Lowinger, Nagahiro Yoshida, Joachim Freitag, Heinrich Meier, Reilinde Nopper, Makiko Marumo, Masahiro Shiroo, Masaomi Tajimi, Keisuke Takeshita, Toshiya Moriwaki, Yasuhiro Tsukimi
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Publication number: 20040172208Abstract: A method is disclosed for conditioning a periodic analog signal (SIN, COS) to predetermined, positive and negative desired peak values by adjusting the signal (SIN, COS) using multiplicative correcting steps, which increase or decrease the signal amplitude, and additive correcting steps, adding to the signal a constant which adjusts the signal level in a positive or negative direction, wherein the presence of a current actual peak value is detected said method providing that the difference between the actual peak value and the predetermined desired peak value is stepwise reduced by repeated adjustment of the signal (SIN, COS) using modifying steps within a part of a period of the signal (SIN, COS), each modifying step including exactly one multiplicative and exactly one additive correcting step.Type: ApplicationFiled: December 8, 2003Publication date: September 2, 2004Inventors: Hans-Joachim Freitag, Heinz-Gunther Franz, Andreas Schmidt