Waldvogel
Benedikt Waldvogel, Stegen DE
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20090024714 | Method And Computer System For Providing Remote Direct Memory Access - A method for providing remote direct memory access (RDMA) between two computers, preferably between central processing units (CPUs) and a functional subsystem of a computer system as part of their network communication, e.g. using TCP/IP. Tasks of analyzing network protocol data and the actual RDMA operations can be offloaded to the functional subsystem with this method. Further, the functional subsystem cannot compromise the status of the first computer system as only access to certain allowed memory locations is granted by a memory protection unit during phases of actual data transfer between the functional subsystem and the CPUs. | 01-22-2009 |
Erwin Waldvogel, Aesch CH
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20130039983 | PROCESS FOR THE PRODUCTION OF RALFINAMIDE SALTS SUBSTANTIALLY FREE FROM IMPURITIES HAVING GENOTOXIC EFFECTS - The invention relates to a new process for the production and/or purification of the salt of the compound (S)-2-[4-(2-fluorobenzyloxy)benzylamino]propanamide, i.e. ralfinamide, or the respective R-enantiomer, with methanesulfonic acid in high yields and very high enantiomeric and chemical purity in the form of the crystalline anhydrous polymorph identified as form A, wherein said salt is substantially free from impurities having genotoxic effect, such as (C | 02-14-2013 |
Hans Waldvogel, Krumbach DE
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20150247567 | CONTROL PLATE - The present invention relates to a control plate as it is for instance used in pneumatic or hydraulic controls. An example of such a control plate is a transmission control plate with which automatic transmissions are controlled hydraulically. | 09-03-2015 |
Hans Waldvogel, Thannhausen DE
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20090072493 | Gasket - A gasket may have at least one metallic layer with at least one combustion gas through-opening and at least one fastener through-opening. The fastener through-opening may be at least partially circumferentially bounded by a deformation limiter having a plurality of troughs and crests. All of the troughs and crests are substantially aligned with one another. | 03-19-2009 |
Johann Waldvogel, Krumbach DE
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20100109255 | METALLIC FLAT GASKET - The invention relates to a metallic flat gasket comprising two or more metallic gasket layers ( | 05-06-2010 |
Johann Waldvogel, Thannhausen DE
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20090152819 | Multi-Layer Metallic Flat Gasket, in Particular Cylinder Head Gasket - A gasket has sealing layer(s) with beads which are assigned to passage opening(s), and stopper layer(s) with a stopper which limits the resilience of the bead(s). The stopper is composed of a plurality of directly successive ridge-shaped elevations and groove-shaped depressions, both being trapezoidal in cross section and both being formed in on both sides of the stopper layer, with setting angles of the trapezium flanks. The trapezoidal elevations of the one side are situated opposite the trapezoidal depressions of the other side. A cross section (Q | 06-18-2009 |
John M. Waldvogel, Libertyville, IL US
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20140378072 | RADIO FREQUENCY TRANSISTOR AND MATCHING CIRCUIT GROUNDING AND THERMAL MANAGEMENT APPARATUS - In a communication device, a heat sink includes a solderable top surface with multiple upward facing swaging protrusions. A spacer is placed on top of the top surface of the heat sink with locating cut-outs on the spacer aligned with the swaging protrusions. A solder pre form is inserted into an opening in the spacer. The solder pre form includes locating features for alignment with the spacer and the swaging protrusions. The spacer is configured to restrict melted flow from the solder pre form to a defined area of the heat sink top surface. A printed circuit board including cut-outs and input and output connections for inserting a radio frequency device and further including locating holes for aligning the printed circuit board with the swaging protrusions is placed on top of the solder pre form and secured to the heat sink prior to a manufacturing process. | 12-25-2014 |
Marcel Waldvogel, Stein Am Rhein CH
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20080259793 | Network traffic control in peer-to-peer environments - A method and an electronic unit are disclosed for controlling traffic on a network, especially for controlling peer-to-peer related traffic. A filter unit is intercepting messages related to peer-to-peer application from a network line, irrespective of the messages' destination, A control logic then manages a request represented by an intercepted message subject to its content and subject to peering specific information. | 10-23-2008 |
20080271146 | Identifying a distributed denial of service (DDoS) attack within a network and defending against such an attack - The invention provides methods, apparatus and systems for detecting distributed denial of service (DDoS) attacks within the Internet by sampling packets at a point or points in Internet backbone connections to determine a packet metric parameter. The packet metric parameter which might comprise the volume of packets received is analysed over selected time intervals with respect to specified geographical locations in which the hosts transmitting the packets are located. The expected behaviour can be employed to identify traffic distortions revealing a DDoS attack. In a complementary aspect, the invention provides a method of authenticating packets at routers in order to elevate the QoS of authenticated packets. This method can be used to block or filter packets and can be used in conjunction with the DDoS attack detection system to defend against DDoS attacks within the Internet in a distributed manner. | 10-30-2008 |
20090055728 | Decompressing electronic documents - This invention provides methods, apparatus, and systems for decompressing electronic documents. Utility of this invention includes use in validation and parsing of compressed XML documents. An example data processing method comprises receiving a compressed electronic document, decompressing the document and executing an analysis of the document during the decompression. The analysis determines whether the document conforms to defined syntax rules. In one example, a compressed XML document, while it is being decompressed, following receipt, will be parsed and/or validated at the same time. | 02-26-2009 |
Marcel Waldvogel, Winterthur CH
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20080267070 | System and program storage device for controlling data packet flows by manipulating data packets according to an actual manipulation rate - A network device and a computer program element are introduced for controlling data packet flows in a network device by manipulating data packets according to an actual manipulation rate. Amongst data packets received by a network device such as a router, data packets are identified that are marked with a pattern according to a congestion notification scheme. A pattern rate of data packets comprising such a pattern is determined, and the actual manipulation rate is determined subject to the pattern rate. | 10-30-2008 |
Mark W. Waldvogel, Raleigh, NC US
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20130025248 | ROBOTIC MOWER LAUNCH POINT SYSTEM - A robotic mower launch point system includes a user interface for an operator to enter a plurality of launch point locations, durations and frequencies, and a vehicle control unit that stores the locations, durations and frequencies, determines a sequence of launches based on the launch point frequencies, and commands the robotic mower to exit a charging station and follow a boundary wire to each launch point in the sequence where the robotic mower mows for that launch point's duration before returning to the charging station. The vehicle control determines the sequence based on the frequency of each launch point relative to a total of the launch point frequencies. | 01-31-2013 |
Paivi Waldvogel, Porvoo FI
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20080249263 | Method for the Preparation of Olefin Polymerisation Catalyst - The invention is directed to a process for producing an olefin polymerization catalyst wherein a solution of a soluble magnesium complex containing an element of is Group 13 or 14 of the Periodic Table (IUPAC) is contacted with a halogen containing transition metal compound of Group 3 to 10 of the Periodic Table (IUPAC) to obtain a solid catalyst complex comprising as essential components Mg, said element of is Group 13 or 14 of the Periodic Table (IUPAC) and said transition metal compound. | 10-09-2008 |
20100130705 | Ziegler-Natta Catalyst and Its Use To Prepare Multimodal Polyolefin - The present invention provides a method for tailoring the molecular weight distribution of a multimodal (e.g. bimodal) ethylene polymer having a lower molecular weight component and a higher molecular weight component comprising polymerising ethylene and optionally at least one further alpha olefin in at least two stages, wherein at least one stage is carried out in a slurry phase in the presence of a Ziegler Natta catalyst comprising an electron donor which is an ether. | 05-27-2010 |
Paivi Waldvogel, Poroo FI
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20120095172 | IMPROVED ETHYLENE POLYMERIZATION CATALYST COMPOSITION - Ziegler-Natta catalyst composition capable of producing ethylene/alpha-olefins copolymers, particularly linear low density polyethylene; the composition having an improved stability of its behaviour during polymerization in respect to time. The Ziegler-Natta catalyst composition comprises: 1. Ziegler-Natta catalyst composition for the production of ethylene copolymers comprising A) a procatalyst, which procatalyst comprises a) an Al compound having the formula Al(alkyl) | 04-19-2012 |
Päivi Waldvogel, Porvoo FI
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20110263801 | MULTI-STAGE PROCESS FOR PRODUCING MULTI-MODAL LINEAR LOW DENSITY POLYETHYLENE - Multi-stage polymerization process for the production of a multi-modal linear low density polyethylene in at least two staged reactors connected in series comprising at least (i) polymerizing in a first slurry phase stage ethylene monomers and optionally one or more alpha-olefin comonomers, in the presence of a Ziegler-Natta polymerization catalyst system to obtain a first polyethylene fraction component (A) (ii) polymerizing in a second gas or slurry phase stage ethylene monomers and one or more alpha-olefine comonomers, in the presence of a Ziegler-Natta polymerization catalyst system to obtain a second polyethylene fraction component (B), whereby the Ziegler-Natta polymerization catalyst system comprises: 1) a solid procatalyst formed by contacting at least: a) a Mg-alcoholate complex of the formula (I): Mg(OR | 10-27-2011 |
20110306737 | MULTI-STAGE PROCESS FOR PRODUCING MULTI-MODAL ETHYLENE POLYMER COMPOSITION - Multi-stage polymerization process for the production of a multi-modal linear low density polyethylene in at least two staged reactors connected in series comprising at least (i) polymerizing in a first slurry phase stage ethylene monomers and optionally one or more alpha-olefin comonomers, in the presence of a Ziegler-Natta polymerization catalyst system to obtain a first polyethylene fraction component (A) (ii) polymerizing in a second gas or slurry phase stage ethylene monomers and one or more alpha-olefin comonomers, in the presence of a Ziegler-Natta polymerization catalyst system to obtain a second polyethylene fraction component (B), whereby the Ziegler-Natta polymerization catalyst system comprises 1) a solid procatalyst formed by contacting at least: a) a Mg-alcoholate complex of the formula (I): Mg(OR | 12-15-2011 |
Paul Waldvogel, Pratteln CH
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20090197087 | METHOD FOR PRODUCING A DECORATIVE SURFACE FOR AN ARTICLE AND AN ARTICLE DECORATED BY A SURFACE PRODUCED BY THE METHOD - A method for producing an ornamental glass plate includes the steps of providing a shatterproof glass plate and affixing a supporting layer of material to one side of the shatterproof glass plate and, thereafter, exerting a blunt force to one surface of the shatterproof glass plate for splintering, or cracking, the glass plate. The shatterproof glass plate is preferably a laminated safety glass plate and the supporting layer of material is preferably a thin foil. The ornamental glass plate may be used to decorate various types of furniture and household articles. | 08-06-2009 |
Rene Waldvogel, Stansstad CH
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20140137679 | LINEAR DRIVE - The present invention relates to a linear drive with a stator, a runner, and two rotative drive units provided for driving the runner. It is provided according to the invention that the linear drive comprises two magnetorheological clutches, wherein the first drive unit can be coupled to the runner using a first magnetorheological clutch and the second drive unit can be coupled to the runner using a second magnetorheological clutch. The output torque of the first drive unit acts upon the runner in the opposite direction to the output torque of the second drive unit. | 05-22-2014 |
Siegfried Waldvogel, Bonn DE
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20110147228 | PROCESS FOR THE ANODIC DEHYDRODIMERIZATION OF SUBSTITUTED PHENOLS - The invention relates to a process for preparing biaryl alcohols, in which anodic dehydrodimerization of substituted phenols is carried out in the presence of partially fluorinated and/or periluorinated mediators and a supporting electrolyte at a graphite electrode. | 06-23-2011 |
Siegfried Waldvogel, Ingelheim DE
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20120090744 | ODOR SAMPLES OF PEROXIDIC EXPLOSIVES - The present invention provides a method of using a neutral ionic liquid to at least one of stabilize a peroxidic explosive and to produce a stable solution of the peroxidic explosive which includes providing the neutral ionic liquid and using the neutral ionic liquid to at least one of stabilize the peroxidic explosive and to produce the stable solution of the peroxidic explosive. The present invention further provides a stable composition which includes a solution of at least one neutral ionic liquid and a detectable amount of a peroxidic explosive, a method of production thereof, and a method of use thereof as an odor sample. | 04-19-2012 |
20130109103 | METHOD FOR DETECTING PEROXIDE EXPLOSIVES | 05-02-2013 |
20150044548 | ELECTRODE MATERIALS FOR ELECTRICAL CELLS - The present invention relates to electrode materials for electrical cells, containing, as component (A), at least one polymer including polymer chains formed from identical or different monomer units selected from substituted and unsubstituted vinyl units and substituted and unsubstituted C | 02-12-2015 |
Siegfried Waldvogel, Mainz DE
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20130260206 | ELECTROCHEMICAL CELL COMPRISING A SULFUR-CONTAINING POLYMER - The present invention relates to electrochemical cells comprising | 10-03-2013 |
20140034508 | Process for the preparation of vanillin - The present invention relates to a process for preparing vanillin, comprising an electrolysis of an aqueous, alkaline lignin-comprising suspension or solution, wherein, as anode material, a base alloy is used which is selected among Co-base alloys, Fe-base alloys, Cu-base alloys and Ni-base alloys. | 02-06-2014 |
20140046099 | Process for producing vanillin from vanillin-comprising compositions - The present invention relates to a process for producing vanillin from an aqueous, basic vanillin-comprising composition, in particular from a composition as arises in the oxidation, especially in the oxidation by electrolysis, of aqueous alkaline lignin-comprising compositions, comprising at least one treatment of an aqueous, basic vanillin-comprising composition, in particular the treatment of a composition as arises in the oxidation, especially in the oxidation by electrolysis, of aqueous alkaline lignin-comprising compositions, with a basic adsorbent, in particular an anion exchanger. | 02-13-2014 |
Siegfried R. Waldvogel, Bonn DE
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20090253937 | ELECTROCHEMICAL PRODUCTION OF STERICALLY HINDERED AMINES - The present invention relates to a process for preparing an amine, which comprises the step cathodic reduction of a corresponding oxime derivative of the general formula (I) | 10-08-2009 |
20110089046 | PROCESS FOR THE ELECTROCHEMICAL CLEAVAGE OF LIGNIN AT A DIAMOND ELECTRODE - The invention relates to a process for the electrochemical cleavage of lignin by means of a diamond electrode and also to a process for producing vanillin and derivatives thereof by electrochemical cleavage of lignin in a solution having a pH≦11. | 04-21-2011 |
20120067736 | PROCESS FOR PREPARING UNSYMMETRICAL BIARYL ALCOHOLS - The invention relates to a process for preparing unsymmetrical biaryl by anodic dehydrodimerization of substituted ortho-alkoxyaryl alcohols in the presence of partially fluorinated and/or perfluorinated mediators and a supporting electrolyte. | 03-22-2012 |
20120080320 | PROCESS FOR THE ANODIC CROSS-DEHYDRODIMERIZATION OF ARENES - The invention relates to a process for preparing biaryls by anodic cross-dehydrodimerization of substituted phenols with arenes in the presence of partially fluorinated and/or perfluorinated mediators and a supporting electrolyte. | 04-05-2012 |
Siegfried R. Waldvogel, Gau-Algesheim DE
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20150236380 | USE OF FLUOROISOPROPYL DERIVATIVES AS ADDITIVES IN ELECTROLYTES - An electrolyte composition (A) containing (i) at least one aprotic organic solvent; (ii) at least one conducting salt; (iii) at least one compound of formula (I) wherein A | 08-20-2015 |
Siegfried R. Waldvogel, Ingelheim DE
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20110020944 | APPARATUS AND METHOD FOR DETECTING TRIACETONE TRIPEROXIDE - The present invention relates to an apparatus and a method for fast and reliable online detection of triacetone triperoxide (TATP), with at least three differently coated HFF quartz crystal oscillator sensors ( | 01-27-2011 |
20130040031 | METHOD FOR PRODUCING VANILLIN BY ELECTROCHEMICAL OXIDATION OF AQUEOUS LIGNIN SOLUTIONS OR SUSPENSIONS - The present invention relates to a method for producing vanillin, which comprises an electrochemical oxidation of an aqueous, lignin-comprising suspension or solution at an anode, wherein the anode used is a silver electrode. | 02-14-2013 |