Patents by Inventor Herbert Fischer

Herbert Fischer 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: 6556466
    Abstract: An improved structure and method of operation are provided wherein a single RAM (random access memory) can be serviced by two CAMs (content addressable memory). This is accomplished by providing first actuating circuitry operably associated with and operatively connecting a first CAM to a selected portion of the RAM and second actuating circuit associated with and operably connecting a second CAM to a second portion of the RAM. The first actuating circuitry includes circuitry to actuate a selected wordline responsive to a CAM search read and RAM search read and circuitry to initiate a CAMRAM index read and index write operably responsive to given control logic. The second circuitry includes circuitry to actuate a selected wordline responsive to a CAM search read and RAM search read responsive to given control logic.
    Type: Grant
    Filed: April 26, 2001
    Date of Patent: April 29, 2003
    Assignee: International Business Machines Corporation
    Inventors: Chiaming Chai, Jeffrey Herbert Fischer, Michael Thai Thanh Phan
  • Patent number: 6535041
    Abstract: A dynamic node keeper device for a dynamic strobe circuit is controlled by the signal at the intermediate node, that is, the signal at the output of the strobe component. By controlling the dynamic node keeper device through the strobe component output, the keeper device is active or conductive only when necessary to protect against noises in the pull down network for the strobe circuit. At all other times in the course of operation of the dynamic strobe circuit, the dynamic node keeper device according to the invention is nonconductive or inactive. Thus, the dynamic strobe circuit according to the invention reduces power consumption.
    Type: Grant
    Filed: March 7, 2002
    Date of Patent: March 18, 2003
    Assignee: International Business Machines Corporation
    Inventors: Robert John Bucki, Sang Hoo Dhong, Jeffrey Herbert Fischer, Joel Abraham Silberman, Osamu Takahashi
  • Publication number: 20030045668
    Abstract: A method for increasing an adhesive to a substrate is disclosed which utilizes a hydrophilic, high molecular weight, nonionic polyurethane adhesive. The polyurethane adhesive is soluble in water and a 1% by weight solution of the adhesive in water at 20% has a specific viscosity of at least 0.4.
    Type: Application
    Filed: May 24, 2002
    Publication date: March 6, 2003
    Inventors: Herbert Fischer, Winfried Emmerling, Thomas Moeller, Hermann Onusseit, Werner Haller, Bernhard Schoettmer, Bernhard Herlfterkamp, Dieter Feustel, Klaus Friedrich, Hartmut Buesching, Norbert Huebner
  • Publication number: 20030032759
    Abstract: A method of applying an adhesive to a substrate is disclosed which utilizes a hydrophilic, high molecular weight, nonionic polyurethane adhesive. The polyurethane adhesive is soluble in water and a 1% by weight solution of the adhesive in water at 20% has a specific viscosity of at least 0.4.
    Type: Application
    Filed: May 24, 2002
    Publication date: February 13, 2003
    Inventors: Herbert Fischer, Winfried Emmerling, Thomas Moeller, Hermann Onusseit, Werner Haller, Bernhard Schoettmer, Bernhard Herlfterkamp, Dieter Feustel, Klaus Friedrich, Hartmut Buesching, Norbert Huebner
  • Publication number: 20030025357
    Abstract: A modularly constructed driver's cab construction series for heavy-goods vehicles can produce driver's cab variants with different length dimensions. A basic module is constructed as standard for all driver's cab variants, and a built-on module can be built on the basic module. Built-on modules can have different length dimensions for different driver's cab variants. The basic module has a front wall, two side walls, a door and door frame, a bottom and a roof, is made open to the rear, and possesses, at the rear, an annularly closed first flange-mounting region. The built-on module has a rear wall, two side-wall portions, a bottom portion and a roof portion, is made open to the front, and possesses, at the front, an annularly closed second flange-mounting region complementary to the first flange-mounting region. On the built-on module, the side-wall portions, the bottom portion and the roof portion have different length dimensions for each driver's cab variant.
    Type: Application
    Filed: April 11, 2002
    Publication date: February 6, 2003
    Inventors: Herbert Fischer, Karl-Heinz Schuller
  • Publication number: 20020159283
    Abstract: An improved structure and method of operation are provided wherein a single RAM (random access memory) can be serviced by two CAMs (content addressable memory). This is accomplished by providing first actuating circuitry operably associated with and operatively connecting a first CAM to a selected portion of the RAM and second actuating circuit associated with and operably connecting a second CAM to a second portion of the RAM. The first actuating circuitry includes circuitry to actuate a selected wordline responsive to a CAM search read and RAM search read and circuitry to initiate a CAMRAM index read and index write operably responsive to given control logic. The second circuitry includes circuitry to actuate a selected wordline responsive to a CAM search read and RAM search read responsive to given control logic.
    Type: Application
    Filed: April 26, 2001
    Publication date: October 31, 2002
    Applicant: International Business Machines Corporation
    Inventors: Chiaming Chai, Jeffrey Herbert Fischer, Michael ThaiThanh Phan
  • Patent number: 6452822
    Abstract: A semiconductor content addressable memory (CAM) is described that has the enhanced capability of simultaneously performing content search operations between two sets of input data and stored data. This invention utilizes a segmented ML scheme, where one long ML is separated into two parts: a SML (Segmented ML) and a main ML. The SML is for evaluation of the comparison between input A and the content stored in an array of CAM cells A, and the main ML is for evaluation of the comparison between input B and the content stored in an array of CAM cells B. A specialized circuit that ties the SML and the main ML together is provided. The SML sense & restore is utilized to sense the value on the SML, send the result to the main ML if the enable signal (enable SML) is on, and restore the SML to a precharge state, if necessary, after SML evaluation. The circuit is able to discharge the ML if the SML shows a mismatch.
    Type: Grant
    Filed: April 26, 2001
    Date of Patent: September 17, 2002
    Assignee: International Business Machines Corporation
    Inventors: Chiaming Chai, Jeffrey Herbert Fischer, Michael ThaiThanh Phan
  • Patent number: 6399735
    Abstract: A hydrophilic, high molecular weight nonionic polyurethane, characterized by solubility in water and by a specific viscosity of at least 0.4 (1% by weight solution at 20° C.) is provided. Examples of such polyurethanes are those characterized by the following structural units: a) —O(—CH2—CH2—O)n—, where n=8 to 500, and b) —CO—NH—X—NH—CO—, where X is an aliphatic or cycloaliphatic radical. Also provided are methods of using the polyurethane as an adhesive, more particularly a hotmelt adhesive or a solvent-based adhesive, for example a wallpaper adhesive and labelling adhesive, of using polyurethane as a stabilizer in the emulsion polymerization of, in particular, vinyl acetate and vinyl chloride and in the copolymerization of ethylene and vinyl acetate, and of using the polyurethane as a thickener for aqueous systems, more particularly together with nonionic surfactants.
    Type: Grant
    Filed: July 27, 1995
    Date of Patent: June 4, 2002
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Herbert Fischer, Winfried Emmerling, Thomas Moeller, Hermann Onusseit, Werner Haller, Bernhard Schoettmer, Bernhard Herlfterkamp, Dieter Feustel, Klaus Friedrich, Hartmut Buesching, Norbert Huebner
  • Patent number: 6385071
    Abstract: A content addressable memory (CAM) structure and method that provides a redundant scheme for an ASIC. The scheme comprises a CAM comparative means for bypassing normal encoders, including a fuse structure having a fuse address list and a “CAM row compare” structure. Redundancy is provided in “CAM Search Read” and “CAM Search Read and RAM Read” operations. Normal CAM memory address rows and redundant replacement CAM memory address rows are provided for bank addresses. A miss logic is provided for detecting a bank address miss and generating a responsive miss signal, and an “address out” logic is also provided to pass only one of a generated normal CAM memory address row, redundant replacement address row or miss signal in a bank. The method and structure can support different address sizes and different cache sizes.
    Type: Grant
    Filed: May 21, 2001
    Date of Patent: May 7, 2002
    Assignee: International Business Machines Corporation
    Inventors: Chiaming Chai, Jeffrey Herbert Fischer, Michael ThaiThanh Phan
  • Patent number: 6365234
    Abstract: Polymerizable compositions containing titanium, manganese and/or zirconium salts of olefinically unsaturated, polymerizable carboxylic acids and other olefinically unsaturated comonomers and a radical polymerization initiator are suitable for the organic coil coating of metallic materials. These non-aqueous metal coatings are suitable for the chromium-free pretreatment of steel with excellent corrosion control.
    Type: Grant
    Filed: July 14, 2000
    Date of Patent: April 2, 2002
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Ludwig Schieferstein, Manfred Gorzinski, Stefan Kuepper, Herbert Fischer
  • Patent number: 6326427
    Abstract: A process for making a polyolefin composition having improved adhesive and/or coating compatibility involving: (a) providing a polyolefin; (b) providing from 0.01 to 10% by weight, based on the weight of the polyolefin, of a migratable amphiphile; (c) providing from 0.01 to 1000 ppm, based on the weight of the polyolefin, of a transition metal selected from the group consisting of titanium, tin, and mixtures thereof; and (d) combining (a)-(c) to form the polyolefin composition.
    Type: Grant
    Filed: December 2, 1999
    Date of Patent: December 4, 2001
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Paul Birnbrich, Herbert Fischer, Joerg-Dieter Klamann, Martin Schaefer, Rolf Tenhaef
  • Patent number: 6320419
    Abstract: The present invention provides a method and system for a contention prevention scheme which provides contention prevention during scan-based test without adversely affecting the functional timing of the path circuit. The contention prevention scheme provides a circuit which includes a path circuit gated by a contention prevention circuit (CPC) and the CPC, where the CPC allows functional operation to occur without adversely affecting the functional operation timing, provided that a time skew between two input signals to the CPC is approximately less than a difference between a time delay associated with a scan-based test logic value and a time delay associated with a functional logic value. With a contention prevention circuit tuned in this manner, a static logical value during functional mode is provided, indicating no contention, which avoids adversely affecting the functional timing of the path circuit.
    Type: Grant
    Filed: October 4, 2000
    Date of Patent: November 20, 2001
    Assignee: International Business Machines Corporation
    Inventors: Gregory Christopher Burda, Jeffrey Herbert Fischer, Robert Anthony Paniccia
  • Patent number: 6312631
    Abstract: A polyolefin composition having enhanced dyeing capabilities containing: (a) a polyolefin; (b) from 0.01 to 10% by weight, based on the weight of the polyolefin in, of a migratable amphiphile, excluding phenolic and sulfur-containing stabilizers and n-octyl phenyl salicylate; and (c) from 0.01 to 1000 ppm of a transition metal, based on the weight of the polyolefin.
    Type: Grant
    Filed: January 13, 2000
    Date of Patent: November 6, 2001
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Norbert Bialas, Paul Birnbrich, Herbert Fischer, Joerg-Dieter Klamann, Raymond Mathis
  • Publication number: 20010009954
    Abstract: The bondability of a polyolefin, particularly to cyanoacrylate adhesives, is improved by incorporating in the polyolefin a polymerization initiator capable of initiating the polymerization of the monomers constituting the cyanoacrylate adhesive. The polymerization initiator may, for example, be a sterically hindered nitrogen base and may be mixed with the polyolefin at a temperature above the polyolefin's glass transition temperature using, for example, co-extrusion or co-injection methods.
    Type: Application
    Filed: November 20, 1998
    Publication date: July 26, 2001
    Inventors: PAUL BIRNBRICH, HERBERT FISCHER, MANFRED GORZINSKI, THOMAS HUVER
  • Patent number: 6251849
    Abstract: Cationic polymers comprising at least 40 mole percent monomer units of the formula (I): wherein n is 2 to 4, R1 is hydrogen or methyl, and R2, R3 and R4 independently are hydrogen, C1-4 alkyl or C1-4 alkenyl, and X− is an anion selected from the group consisting of halide anions and monoalkyl anions of sulfuric acid semiester are used as soil-release compounds in hard surface cleaners.
    Type: Grant
    Filed: December 18, 1998
    Date of Patent: June 26, 2001
    Assignee: Henkel Kommanditgesellschaft Auf Aktien
    Inventors: Rainer Jeschke, Ludwig Schieferstein, Katica Bocarac, Paul Birnbrich, Herbert Fischer, Rainer Kade, Eva Kiewert, Dieter Nickel, Horst-Dieter Speckmann, Juan-Carlos Wuhrmann
  • Patent number: 6224947
    Abstract: Improved autodeposited coatings on metallic surfaces are formed by contacting the metallic surfaces with an autodepositing composition comprising an acidic aqueous coating solution containing dispersed solid resin particles or either an internally stabilized or externally stabilized vinylidene chloride polymer, an exemplary internally stabilized polymer being prepared from vinylidene chloride and a monomeric surfactant which includes an inorganic ionizable group, and an exemplary externally stabilized polymer being prepared from vinylidene chloride and a reactive comonomer, the resulting resin particles having surfactant adsorbed thereon, said autodeposited coatings having extremely good corrosion resistant properties without treatment with a reaction rinse such as a chromium rinse.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: May 1, 2001
    Assignee: Henkel Corporation
    Inventors: Wilbur S. Hall, Herbert Fischer, Roland Morlock
  • Patent number: 6171351
    Abstract: An abrasive coating is formed on the tip of a component of a drive unit for abrading an abradable coating during a stripping operation by thermal spraying a ceramic layer on the component, the ceramic layer being profiled and providing a succession of abrading edges and intermediate spaces between the abrading edges to take up and remove abraded material. The abrading edges can be formed as deposits of ceramic material on the component or, as a ceramic layer applied on a profiled surface etched on the component.
    Type: Grant
    Filed: September 25, 1997
    Date of Patent: January 9, 2001
    Assignee: MTU Motoren-und Turbinen Union M{umlaut over (u)}nchen GmbH
    Inventors: Johannes Schröder, Thomas Uihlein, Hans Weber, Herbert Fischer, Erwin Fischhaber, Norbert Legrand
  • Patent number: 6107406
    Abstract: Polyolefine-based mouldings and foils contain internal bonding additives which are enriched by migration at the plastic surface and which have their molecular structure bonding substituents of higher polarity on an oleophilic hydrocarbon radical. At least one part of these internal additives is hardened via its hydrocarbon radicals in the area of the plastic surface and prevented from further migrating, and so permanent adhesive bondings and/or coatings of the polyolefine surface may be obtained without additional preliminary treatments. Also disclosed is a process for furnishing solid polyolefine surfaces with such adherence-improving, immobilised additive (mixtures), and other auxiliary agents used for that purpose.
    Type: Grant
    Filed: June 5, 1998
    Date of Patent: August 22, 2000
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Paul Birnbrich, Ulrike Driessen, Manfred Gorzinski, Herbert Fischer, Martin Schaefer, Joerg-Dieter Klamann
  • Patent number: 6093270
    Abstract: The proposed process for bonding together two substrates with an anhydrous or low-water-content partially crystalline adhesive which is solid at room temperature is characterized in that the adhesive is first activated by internal and/or external friction. The substrates are then joined together with the adhesive between them. When allowed to stand, the structure attains its final strength after a period of between a few seconds to a few days. The friction destroys the crystalline structure and causes the adhesive to become gluey, and re-crystallization gives it its final strength and eliminates the gluey quality. The adhesive is based preferably on polyester or polyurethane and used preferably in the form of a gum stick without impermeable packaging. It is especially suitable for bonding paper, since it does not cause corrugation.
    Type: Grant
    Filed: November 24, 1997
    Date of Patent: July 25, 2000
    Assignee: Henkel Kommanditgesellscahft auf Aktien
    Inventors: Andreas Ferencz, Norbert Huebner, Herbert Fischer, Lothar Unger, Bernd Peters, Wolf-Ruediger Mueller, Horst Donothek, Joerg Kuhn
  • Patent number: 6025314
    Abstract: A process for improving the soil release properties of dishwashing machine rinse aid compositions used to rinse dishware and remove starch-containing soils therefrom by adding to the compositions a cationic polymer containing monomer units corresponding to formula I: ##STR1## in which R.sup.1 is hydrogen or a methyl group,R.sup.2, R.sup.3 and R.sup.4 are the same or different and represent hydrogen or a C.sub.1-8 alk(en)yl group, R.sup.8 is a linear, cyclic or branched alkylene group containing 2 to 8 carbon atoms, andX represents a monofunctional anion or the 1/m part of an m-functional anion.
    Type: Grant
    Filed: May 6, 1998
    Date of Patent: February 15, 2000
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Christian Nitsch, Willi Buchmeier, Peter Jeschke, Ludwig Schieferstein, Herbert Fischer