Patents by Inventor Bernd Braun
Bernd Braun 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: 11956771Abstract: Inter-alia, a method is disclosed comprising: receiving data transmissions indicative of data to be transmitted via the wireless communication network; obtaining physical channel information indicative of one or more parameters representing channel information and/or quality information associated with at least one physical channel that can be used for transmitting the data transmissions to one or more mobile devices of the wireless communication network; scheduling the data transmissions based at least partially on the physical channel information, wherein a tentative scheduling grant is determined for at least a part of the data transmissions to be encoded tentatively; encoding at least a part of the data transmissions, wherein the encoding is performed and/or controlled in a tentative fashion upon reception of the data transmissions, wherein the data transmissions are encoded based on the tentative scheduling grant; and outputting the encoded data transmissions upon completion of the encoding.Type: GrantFiled: May 16, 2018Date of Patent: April 9, 2024Assignee: NOKIA SOLUTIONS AND NETWORKS OYInventors: Volker Braun, Bernd Haberland
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Patent number: 8851225Abstract: This invention relates to construction machinery or a utility vehicle with at least one vehicle cabin or at least one driver's cab with a first seat with first control devices for a first operator, from which all of the essential driving and/or operating functions of the utility vehicle/construction machinery can be controlled. At least one second seat with second control devices for a second operator is provided in the vehicle cabin/the driver's cab in accordance with the invention, from which all of the essential driving and/or operating functions of the utility vehicle/construction machinery can likewise be controlled, including a steering function for the vehicle. Control elements are provided by means of which a higher standing is assigned to the second control devices when the first and second control devices are simultaneously actuated, so that the second control devices override the first control devices.Type: GrantFiled: April 10, 2013Date of Patent: October 7, 2014Inventor: Bernd Braun
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Publication number: 20130264139Abstract: This invention relates to construction machinery or a utility vehicle with at least one vehicle cabin or at least one driver's cab with a first seat with first control devices for a first operator, from which all of the essential driving and/or operating functions of the utility vehicle/construction machinery can be controlled. At least one second seat with second control devices for a second operator is provided in the vehicle cabin/the driver's cab in accordance with the invention, from which all of the essential driving and/or operating functions of the utility vehicle/construction machinery can likewise be controlled, including a steering function for the vehicle. Control elements are provided by means of which a higher standing is assigned to the second control devices when the first and second control devices are simultaneously actuated, so that the second control devices override the first control devices.Type: ApplicationFiled: April 10, 2013Publication date: October 10, 2013Inventor: Bernd Braun
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Publication number: 20060002437Abstract: The invention is directed to a method and an optical arrangement for the generation of a broadband spectrum in which wavelength regions are selected in an application-oriented manner already during spectrum generation in order to provide increased laser power. A passively mode-coupled solid-state laser provides picosecond laser pulses with an infrared output wavelength which is transformed to a secondary wavelength in the visible spectral range by nonlinear optical processes. The picosecond laser pulses are coupled into a nonlinear optical fiber which is optically adapted to the secondary wavelength with respect to dispersion and nonlinear characteristics, so that a radiation output interval comprising a visible wavelength region is selectively generated. The broadband spectrum has high brilliance and can be used, for example, in spectroscopy, microscopy, cytometry or for array readers.Type: ApplicationFiled: June 23, 2005Publication date: January 5, 2006Inventors: Bernd Braun, Andreas Zintl
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Patent number: 6973108Abstract: The object in an arrangement for pumping an anisotropic laser crystal is to reduce the influence of the destruction limit of the laser crystal on increased pump power density and, in this connection, to achieve improved beam quality and increased efficiency of a diode-pumped solid state laser. At the same time, the pump volume and cross-sectional area are to be kept as small as possible along a length of the crystal corresponding at least approximately to the absorption length. The arrangement operates with an asymmetric pump beam whose pump beam cross section has different dimensions perpendicular to one another and with a laser beam cross section which is adapted to this asymmetry. That axis of the crystallographic axes of the anisotropic laser crystal in whose direction the highest value of the crystal breaking limit exists is oriented along the greatest temperature gradient in the direction of the smaller dimension of the pump beam cross section.Type: GrantFiled: October 10, 2002Date of Patent: December 6, 2005Assignee: JENOPTIK Laser, Optik, Systeme GmbHInventors: Bernd Braun, Guenter Hollemann
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Publication number: 20050254533Abstract: The invention relates to an arrangement and a method for generating ultrashort laser pulses. The aim of the invention is to avoid the deterioration of the beam quality caused by the plurality of required revolutions, the accompanying loss of revolutions, and pulse broadening in regenerative amplifiers by means of a simpler and more cost-effective laser installation, and to provide ultrashort laser pulses with pulse repeat rates in an extended kHz range. In an installation consisting of a solid-state laser oscillator, a multi-stage laser amplifier which is arranged downstream therefrom and is used to increase the energy of pulses, and at least one switching element for selecting pulses from a pulse train provided by the solid-state laser oscillator, a small-signal gain higher than 10 is provided in an amplifying laser crystal in each amplification stage, the total small-signal gain produced by all amplifying laser crystals amounting to more than 100.Type: ApplicationFiled: August 29, 2003Publication date: November 17, 2005Inventors: Guenter Hollemann, Bernd Braun, Ulf Krause
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Publication number: 20050117841Abstract: Disclosed is an optical array for generating a broadband spectrum. The aim of the invention is to reduce the technical complexity of said optical array while keeping the source of laser radiation compact and adjusting in a simple manner the wavelength range of the broadband spectrum to the sensitivity range of conventional semiconductor detectors. Said aim is achieved by coupling in an optically adapted manner a passively mode-coupled solid body laser which supplies picosecond impulses having an initial wavelength that lies within the infrared range to a photonic fiber. A radiation performance interval of the broadband spectrum, which is maintained at an essentially steady intensity, is set within a wavelength range of 700 nm to 1000 nm below the initial wavelength by adjusting the dispersion of said photonic fiber to the initial wavelength.Type: ApplicationFiled: May 7, 2003Publication date: June 2, 2005Inventors: Bernd Braun, Guenter Hollemann
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Patent number: 6891877Abstract: The inventive module of a light-pumped laser comprises light pump sources, a solid-state active element which is embodied in the form of a plate and provided with a couple of first opposite side faces, the distance therebetween defining the width of the active element for passing a pump radiation therethrough from the pump sources to the active element; a couple of second opposite side faces. The distance therebetween defining the thickness of the active element. which faces are embodied in the plane-parallel manner in order to direct a beam of formed laser radiation in such a way that it enables said beam to pass along the length of the active element in a zigzag manner, undergoing a total internal reflection from the couple of second side faces; a couple of end faces, the distance therebetween defining the length of the active element, and also heal-spreading devices which have a thermal contact with each second face in order So remove beat from the active element.Type: GrantFiled: July 10, 2001Date of Patent: May 10, 2005Assignee: Jenoptik Laser, Optik, System GmbHInventors: Ulf Krause, Artur Afanaslovich Mak, Boris Grigorievich Malinin, Valeriy Mikhaylovich Mitkin, Vladimir Georgievich Pankov, Victor Anatollevich Serebryakov, Vladimir Ivanovich Ustyugov, Bernd Braun
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Publication number: 20040052284Abstract: The inventive module of a light-pumped laser comprises light pump sources, a solid-state active element which is embodied in the form of a plate and provided with a couple of first opposite side faces, the distance therebetween defining the width of the active element for passing a pump radiation therethrough from the pump sources to the active element; a couple of second opposite side faces, the distance therebetween defining the thickness of the active element, which faces are embodied in the plane-parallel manner in order to direct a beam of formed laser radiation in such a way that it enables said beam to pass along the length of the active element in a zigzag manner, undergoing a total internal reflection from the couple of second side faces; a couple of end faces, the distance therebetween defining the length of the active element, and also heat-spreading devices which have a thermal contact with each second face in order to remove heat from the active element.Type: ApplicationFiled: October 14, 2003Publication date: March 18, 2004Inventors: Ulf Krause, Artur Afanaslovich Mak, Boris Grigorievich Malinin, Valeriy Mikhaylovich Mitkin, Vladimir Georgievich Pankov, Victor Anatollevich Serebryakov, Vladimir Ivanovich Ustyugov, Bernd Braun
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Publication number: 20030091078Abstract: The object in an arrangement for pumping an anisotropic laser crystal is to reduce the influence of the destruction limit of the laser crystal on increased pump power density and, in this connection, to achieve improved beam quality and increased efficiency of a diode-pumped solid state laser. At the same time, the pump volume and cross-sectional area are to be kept as small as possible along a length of the crystal corresponding at least approximately to the absorption length. The arrangement operates with an asymmetric pump beam whose pump beam cross section has different dimensions perpendicular to one another and with a laser beam cross section which is adapted to this asymmetry. That axis of the crystallographic axes of the anisotropic laser crystal in whose direction the highest value of the crystal breaking limit exists is oriented along the greatest temperature gradient in the direction of the smaller dimension of the pump beam cross section.Type: ApplicationFiled: October 10, 2002Publication date: May 15, 2003Applicant: JENOPTIK Laser, Optik, Systeme GmbHInventors: Bernd Braun, Guenter Hollemann
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Patent number: 5344992Abstract: There is disclosed a process for the preparation of 1,3-diketones of formula I ##STR1## wherein R.sub.1 and R.sub.2 are each independently of the other C.sub.1 -C.sub.20 alkyl, phenyl or phenyl which is substituted by halogen, hydroxy, NO.sub.2, C.sub.1 -C.sub.4 alkyl and/or C.sub.1 -C.sub.4 alkoxy, C.sub.7 -C.sub.9 phenylalkyl or a radical of formula II--A--X--R.sub.4 (II)whereinA is C.sub.1 -C.sub.12 alkylene, phenylene or phenylene which is substituted by halogen, hydroxy, NO.sub.2, C.sub.1 -C.sub.4 alkyl and/or C.sub.1 -C.sub.4 alkoxy, or is C.sub.1 -C.sub.12 alkylene which is substituted by hydroxy, halogen and/or alkoxy,X is oxygen or sulfur, andR.sub.4 is hydrogen, C.sub.1 -C.sub.18 alkyl, phenyl or phenyl which is substituted by halogen, hydroxy,C.sub.1 -C.sub.4 alkyl, NO.sub.2 and/or C.sub.1 -C.sub.4 alkoxy, or is C.sub.7 -C.sub.9 phenylalkyl, andR.sub.3 is hydrogen, C.sub.1 -C.sub.20 alkyl, phenyl or phenyl which is substituted by halogen, hydroxy, C.sub.1 -C.sub.4 alkyl, NO.sub.2 and/or C.sub.1 -C.Type: GrantFiled: May 11, 1993Date of Patent: September 6, 1994Assignee: Ciba-Geigy CorporationInventors: Rolf Drewes, Hans-Helmut Friedrich, Hans-Ludwig Mehner, Bernd Braun, Walter Wecht
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Patent number: 4998877Abstract: A blower burner is provided for a boiler heated with fluid fuels with a blower casing, which incorporates on one side the blower with the attached drive motor and where the fire tube of the burner comes out on the other side. The motor and the fire tube form protruding parts on opposite sides of the blower housing. The rear side of the fire tube protrudes beyond the side of the casing disposed toward the drive motor and the rear side of the fire tube protrudes into a cover extension attachment of the blower casing. The burner is provided with a pressure controller, where the air pressure inside of the fire tube element is measured by the input sensor signal and where the blower speed is the variable controlled by the pressure controller. Furthermore, a sound absorbing means is provided for the blower burner.Type: GrantFiled: June 24, 1986Date of Patent: March 12, 1991Assignee: Joh. Vaillant GmbH und Co.Inventors: Jurgen Schilling, Horst Reichmann, Wolfgang Henche, Thomas Pieper, Bernd Braun, Hans Ludowisy
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Patent number: 4588461Abstract: To produce a vessel prosthesis, a hose (12) is wrapped with a reinforcing thread (13) to avoid bending and clogging of the vessel prosthesis. The reinforcing thread (13) is wound substantially tensionless on the soft hose (12) thus prohibiting wavy deformations inside the hose. To exclude prior to the solidification of the adhesive connection a displacement of the reinforcing thread (13) being bonded to the hose, a band-shaped spacer (14) is wound up together with the reinforcing thread (13) and removed subsequently.Type: GrantFiled: December 13, 1984Date of Patent: May 13, 1986Assignee: Intermedient GmbHInventor: Bernd Braun
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Patent number: 4265928Abstract: An anti-thrombogenic retentive catheter with a negatively-charged surface is manufactured by providing it with a negatively-charged coating. The coating can be applied by immersing the catheter, at least once, into pyridine or a toluol/tetrahydrofuran solution of a copolymerizate of ethylene with acrylic acid, or esters or salts of the copolymerizate and, after the last immersion, by drying the coating until no solvent is detectable.Type: GrantFiled: September 26, 1979Date of Patent: May 5, 1981Assignee: Intermedicat GmbHInventor: Bernd Braun