Patents Represented by Attorney Gregory L. Mayback
  • Patent number: 6711085
    Abstract: A digital memory circuit contains a plurality of areas each having memory cells disposed in matrix form in rows and columns. The columns of each memory area is subdivided into a plurality of adjacent groups which each form a segment. For each segment, provision is made of a separate set of two-conductor local data lines which lead via line switches to two-conductor master data lines common to all the memory areas. Furthermore, precharge devices are provided in order to equalize the potentials of the conductors of the local data lines and the conductors of the master data lines, the equalization potential for the local data lines being different than the equalization potential for the master data lines. A line switch control device provides for closing only of the line switches on those local data lines which belong to the segment in which a write or read mode takes place.
    Type: Grant
    Filed: October 7, 2002
    Date of Patent: March 23, 2004
    Assignee: Infineon Technologies AG
    Inventors: Helmut Fischer, Johann Pfeiffer
  • Patent number: 6710887
    Abstract: A testing device is used to establish the position of a notch or bump on a disk. The testing device has: a testing area for positioning at least one disk having an edge with a notch or bump; a light source for illuminating the edge of the disk; a first light sensor for receiving light of the light source reflected by the edge of the disk; a second light sensor for receiving light of the light source reflected by the notch or bump of the disk, if the notch or bump is located within a predetermined positional area; and an assessment unit for establishing, based on the light falling onto the first light sensor, whether a disk is positioned in the testing area and for establishing based on the light falling onto the second light sensor whether the notch or bump is located within the predetermined position.
    Type: Grant
    Filed: March 13, 2003
    Date of Patent: March 23, 2004
    Assignee: Infineon Technologies AG
    Inventor: Thomas Krause
  • Patent number: 6710603
    Abstract: A detection circuit is described which is configured, in particular, for line drivers for ascertaining the presence of an overshooting of a current flowing through a line above a predetermined value. The detection circuit has two current mirrors, in each case the input of one current mirror being connected to the output of the other current mirror. If the current feeds one current mirror, then an overshooting of the predetermined value can be ascertained on the basis of an output signal of the other current mirror.
    Type: Grant
    Filed: March 4, 2002
    Date of Patent: March 23, 2004
    Assignee: Infineon Technologies AG
    Inventor: Peter Gregorius
  • Patent number: 6710571
    Abstract: A household electrical appliance for a.c. operation includes a synchronous motor, a dropping resistor, and a device for inserting the dropping resistor. The synchronous motor is rated at a first frequency. The device inserts the dropping resistor in series with the synchronous motor for operating the synchronous motor at a second frequency.
    Type: Grant
    Filed: April 8, 2002
    Date of Patent: March 23, 2004
    Assignee: BSH Balay S.A.
    Inventor: Maria Del Carmen Menendez Fernandez
  • Patent number: 6709736
    Abstract: Protection products and armored products made of a fiber-reinforced composite material with a ceramic matrix, include a protection element for partial or complete absorption of at least one impact-like load focussed at a point. The protection element has a body having at least one dimension at least equal to 3 cm, in a direction perpendicular to a load to be absorbed. The body includes a fiber-reinforced composite material having a ceramic matrix with at least 10% by weight of silicon carbide and having reinforcing fibers. At least 5% by weight of the reinforcing fibers are carbon fibers and/or graphite fibers.
    Type: Grant
    Filed: January 30, 2003
    Date of Patent: March 23, 2004
    Assignee: SGL Carbon AG
    Inventors: Udo Gruber, Michael Heine, Andreas Kienzle, Reinhard Nixdorf
  • Patent number: 6707939
    Abstract: A method for compressing digital image data present as matrix of M×N pixels, to a reduced data set, includes dividing the matrix of M×N pixels into blocks of u×v pixels, classifying the blocks of u×v pixels into blocks containing only pixels of one block color or single-color blocks, blocks containing pixels of a foreground color and pixels of a background color or two-color blocks, and blocks containing pixels with more than two colors or multicolor blocks, and coding, in the image data of the single-color blocks and the two-color blocks, by command code words and data words, pixel patterns which are repeated in at least one manner selected from the group consisting of from block to block and within a block, respectively.
    Type: Grant
    Filed: October 23, 2000
    Date of Patent: March 16, 2004
    Assignee: Heidelberger Druckmaschinen AG
    Inventors: Peter Weinholz, Eike Siemsen
  • Patent number: 6708270
    Abstract: A programmable unit having an OCDS module and a method for using an external debugger to debug the programmable unit equipped with the OCDS module are described. The programmable unit is distinguished in that it has a reset management device by use of which it is possible to determine whether the OCDS module should or should not also be reset when the programmable unit is reset. Therefore, the debugging is not interfered with or interrupted by the programmable unit being reset before or during the debugging process.
    Type: Grant
    Filed: April 6, 2000
    Date of Patent: March 16, 2004
    Assignee: Infineon Technologies AG
    Inventor: Albrecht Mayer
  • Patent number: 6705227
    Abstract: A recto and verso printing press, comprising an upper gripper and a lower gripper, respectively, centrally pivotable with respect to an introduction of force, said upper gripper, in recto printing position thereof, being cooperable with a gripper pad fixed to a cylinder of the printing press, said upper gripper and said lower gripper being arranged centrally in relation to one another and to said gripper pad, and having a common center line.
    Type: Grant
    Filed: September 23, 2002
    Date of Patent: March 16, 2004
    Assignee: Heidleberger Druckmaschinen AG
    Inventor: Willi Becker
  • Patent number: 6704243
    Abstract: A device for generating memory-internal command signals from a memory operation command includes a command input for receiving a memory operation command for performing a memory operation in a memory system, a clock signal input for receiving an external clock signal, and an output for applying the memory-internal command signal to a command signal line of the memory system. In the device, the memory-internal command signal is generated at a time which depends on the memory-internal command signal and which is selectively settable and synchronous with a rising or synchronous with a falling edge of the external clock signal.
    Type: Grant
    Filed: October 7, 2002
    Date of Patent: March 9, 2004
    Assignee: Infineon Technologies AG
    Inventors: Rex Kho, Paul Schmoelz, Andreas Taeuber
  • Patent number: 6704676
    Abstract: An operating property of the integrated circuit, such as its speed class, value is determined during testing. In order to identify the integrated circuit with a value for its operating property, there are provided at least two registers whose outputs are logically combined bit by bit via OR gates. The registers are preferably programmable with fuses. In a first test run, the first register is programmed with the ascertained value of the operating property, and the second register is correspondingly programmed in a second test run. The logic combination enables the less significant value of the operating property to predominate. The storage of this value on the integrated circuit itself simplifies the later identification on the housing of the integrated circuit.
    Type: Grant
    Filed: January 22, 2002
    Date of Patent: March 9, 2004
    Assignee: Infineon Technologies AG
    Inventor: Sven Boldt
  • Patent number: 6701914
    Abstract: The installation stores thermal energy, i.e., heat energy and/or cold energy. A plurality of conduits are laid underground. Several regions that are arranged one inside the other and contain energy-saving material and conduits respectively are provided. The conduits that are arranged in the individual areas can be connected to users having different temperature levels. The innermost region is maintained at a highest temperature differential relative to the outside of the installation and the innermost region can be connected, inter alia, to drive an electrical generator.
    Type: Grant
    Filed: August 19, 2002
    Date of Patent: March 9, 2004
    Assignee: ERI Forschungs-Und Entwicklungs-AG
    Inventor: Alois Schwarz
  • Patent number: 6703567
    Abstract: The invention relates to a conductor track layer structure precursor stage with conductor tracks, which are disposed on an electrically insulating substrate with an inner region and a lateral peripheral region and which are connected via conductor track current lines to at least one current line which extends in the lateral peripheral region. Per conductor track, there is one conductor track current line. The conductor tracks are electrically insulated from one another within the inner region of the conductor track layer structure precursor stage. The invention also relates to a conductor track layer structure which can be obtained from the conductor track layer structure precursor stage.
    Type: Grant
    Filed: March 23, 2001
    Date of Patent: March 9, 2004
    Assignee: Infineon Technologies AG
    Inventor: Francisco Jose Fernandes Pires
  • Patent number: 6702283
    Abstract: A device for decurling flat printing materials for a machine for processing the printing materials has a guide surface section whereover the printing materials are drawable. The guide surface section are formed with a decurling notch, and with suction openings arranged along and in the decurling notch and penetrating the guide surface section, and an evacuation system fluidically connected to the suction openings. The suction openings are formed in successive groups thereof, and the evacuation system including a plurality of chambers, of which respective chambers are assigned to a respective one of the groups of suction openings, the chambers being selectively settable with at least one of equal and unequal negative pressures therein during operation, and a machine for processing the printing materials having the decurling device therein.
    Type: Grant
    Filed: March 26, 2002
    Date of Patent: March 9, 2004
    Assignee: Heidelberger Druckmaschinen AG
    Inventors: Detlev Berlingen, Dieter Gauert, Michael Reschauer, Ralf Steinmetz
  • Patent number: 6703644
    Abstract: In a method for producing a semiconductor configuration that includes at least two semiconductor elements, at least two differently doped surface regions are embodied on the top side of a semiconductor substrate. After that, an active layer structure including a plurality of layers is constructed on each of the surface regions, and each layer structure is associated with one of the semiconductor elements. Whichever are the lowermost electrically conductive layers toward the substrate in the active layer structures are electrically separated from one another.
    Type: Grant
    Filed: March 19, 1999
    Date of Patent: March 9, 2004
    Assignee: Infineon Technologies AG
    Inventor: Alfred Lell
  • Patent number: 6703117
    Abstract: A friction or sliding body includes at least two composite materials reinforced with fiber bundles and containing a ceramics matrix. A first composite material forms the outside of the sliding body as a friction layer and a second composite material forms a supporting body joined areally to the friction layer. The fiber bundle lengths of the friction layer are significantly shorter than the fiber bundle lengths of the supporting body. The fiber bundles of the friction layer have a clear alignment perpendicular to the surface. The surface of the friction layer is formed substantially only of small regions of free carbon with a diameter of at most 1.2 mm, and a total fraction of the area of free carbon on the surface is at most 35%. The surface has an extremely fine crack structure and the friction layer exhibits virtually no stresses in the vicinity of the surface. A process for producing a friction or sliding body and a brake disc or brake lining are also provided.
    Type: Grant
    Filed: May 28, 2002
    Date of Patent: March 9, 2004
    Assignee: SGL Carbon AG
    Inventors: Udo Gruber, Michael Heine, Andreas Kienzle
  • Patent number: 6701836
    Abstract: A method of synchronizing a printing-machine drive system having a plurality of drives with drive motors, includes assigning to the drives local drive control units and a central operating and control unit with a data processing system having components connected to communicate with one another. The drive motors are operated decentrally by prescribed drive data via the respectively assigned drive control units. Respective drive data are calculated, with at least one of the components of the data processing system of one of the drive control units, in dependence on computing operations required in other components of the data processing system. System-induced differences between the drives or system-induced differences between the components of the data processing system are compensated, in a resulting calculation. A printing machine is also provided for performing the method.
    Type: Grant
    Filed: March 12, 2002
    Date of Patent: March 9, 2004
    Assignee: Heidelberger Druckmaschinen AG
    Inventor: Eckehard Sommer
  • Patent number: 6699519
    Abstract: The novel food product is based on, or contains, potatoes that are finished by deep-frying, frying or baking with the addition of fat and/or fat substitutes. The potato starch contained in the food product at least partially consists of a potato starch having a content of at least 95%, preferably at least 98%, of amylopectin. The food products are characterized by a fat and/or fat substitute content that is reduced by up to 30% as compared to conventional products of this type.
    Type: Grant
    Filed: June 28, 2001
    Date of Patent: March 2, 2004
    Assignee: Südzucker Aktiengesellschaft Mannheim/Ochensenfurt
    Inventors: Ondrej Mikla, Dietmar Grüll
  • Patent number: 6700831
    Abstract: An integrated memory has a plurality of memory cell arrays. The memory cell arrays are in each case assigned a decoder for selecting bit lines and word lines. In order to trigger an access cycle for a memory cell access, a write command or a read command with an active state is generated. Within the access cycle, under the control of a control circuit, respective decoders of the memory cell arrays are driven and data of each of the memory cell arrays are successively read out or written in for as long as the read command or write command remains in the active state. As a result, it is possible to set a comparatively large variable burst length of the memory. A method for operating an integrated memory is also provided.
    Type: Grant
    Filed: January 22, 2002
    Date of Patent: March 2, 2004
    Assignee: Infineon Technologies AG
    Inventor: Robert Feurle
  • Patent number: 6700149
    Abstract: A circuit configuration for providing a capacitance includes short-channel MOS transistors that are reverse-connected in series or in parallel, and that have the same channel type. When the short-channel MOS transistors are operated exclusively in the depletion mode in the required voltage range, the useful capacitance is increased, because of intrinsic capacitances, as compared with circuit configurations having conventional long-channel MOS transistors. These circuits greatly reduce the area taken up and reduce the costs.
    Type: Grant
    Filed: April 1, 2002
    Date of Patent: March 2, 2004
    Assignee: Infineon Technologies AG
    Inventors: Thomas Tille, Doris Schmitt-Landsiedel, Jens Sauerbrey
  • Patent number: D487505
    Type: Grant
    Filed: August 22, 2002
    Date of Patent: March 9, 2004
    Assignee: BSH Bosch und Siemens Hausgeraete GmbH
    Inventor: Ralf Grobleben