Patents by Inventor Johan A. Carlsson

Johan A. Carlsson 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: 6787825
    Abstract: A data storage/processing apparatus includes ROM and/or WORM and/or REWRITEABLE memory modules and/or processing modules provided as a single main layer or multiple main layers on top of a substrate. Transistors and/or diodes operate the apparatus. In one set of embodiments, at least some of the transistors and/or diodes are provided on or in the substrate. In another set of embodiments, at least some of the layers on the top of the substrate include low-temperature compatible organic materials and/or low temperature compatible processes inorganic films, and the transistors and/or diodes need not be disposed on or in the substrate. In a related fabricating method, the memory and/or processing modules are provided on the substrate by depositing the layers in successive steps under thermal conditions that avoid subjecting an already-deposited, processed underlying layers to static or dynamic temperatures exceeding given stability limits, particularly with regard to organic materials.
    Type: Grant
    Filed: January 2, 2001
    Date of Patent: September 7, 2004
    Assignee: Thin Film Electronics ASA
    Inventors: Hans Gude Gudesen, Per-Erik Nordal, Geirr I. Leistad, Johan Carlsson, Göran Gustafsson, Michael O Thompson
  • Publication number: 20040137712
    Abstract: In a method for forming interlayer connections, metal conducting paths in an overlying layer and vias forming the connections to conducting paths on an underlying layer are both deposited in one and the same operation. In an interlayer connection formed in this manner the vias are provided integral with connecting conducting paths in the overlying layer.
    Type: Application
    Filed: November 25, 2003
    Publication date: July 15, 2004
    Inventors: Goran Gustafsson, Peter Dyreklev, Johan Carlsson
  • Publication number: 20030218191
    Abstract: In a memory and/or data processing device having at least two stacked layers (L) which are supported by a substrate (2) or forming a sandwiched self-supporting structure, wherein the layers (L) comprise memory and/or processing circuitry with mutual connections between the layers and/or to circuitry in the substrate (2), the layers (L) are mutually arranged such that contiguous layers form a staggered structure on at least one edge of the device and at least one electrical edge conductor (3) is provided passing over the edge on one layer and down one step at a time, enabling the connection to an electrical conductor in any of the following layers in the stack.
    Type: Application
    Filed: March 14, 2003
    Publication date: November 27, 2003
    Inventors: Per-Erik Nordal, Hans Gude Gudesen, Geirr Ivarsson Leidstad, Goran Gustafsson, Johan Carlsson
  • Publication number: 20030188488
    Abstract: A sliding door operating mechanism for a vehicle to provide access to the vehicle through an opening in a wall thereof, includes at least one sliding door and reciprocating power means and transmission means for transmitting movement of the power means to the door for performing opening, closing and locking movements thereof. A beam structure carries the door, the power means and the transmission means. The beam structure extends across and is accommodated with an upper portion of the opening so as to be slidingly movably driven by the power means between a relatively retracted position within the opening, in which the door is located in a first plane in a closed position confined within the opening, and a relatively less retracted position, in which the door is located in a second plane exteriorly of the opening allowing movement of the door means along the second plane.
    Type: Application
    Filed: May 19, 2003
    Publication date: October 9, 2003
    Inventors: Johan Carlsson, Lars Linden, Martin Persson
  • Publication number: 20030137865
    Abstract: In a non-volatile passive matrix memory device (10) comprising an electrically polarizable dielectric memory material (12) exhibiting hysteresis, first and second sets (14; 15) of addressing electrodes constitute word lines (WL) and bit lines (BL) of the memory device. A memory cell (13) is defined in the memory material (12) at the overlap between a word line (WL) and a bit line (BL). The word lines (WL) are divided into segments (S) with each segments sharing and being defined by adjoining bit lines (BL). Means (25) are provided for connecting each bit line (BL) of a segment (S) with a sensing means (26), thus enabling simultaneous connections of all memory cells (13) of a word line segment (15) for readout via the bit lines (BL) of the segment (S). Each sensing means (26) senses the charge flow in a bit line (BL) in order to determine a stored logical value.
    Type: Application
    Filed: May 7, 2002
    Publication date: July 24, 2003
    Inventors: Michael O. Thompson, Richard Womack, Johan Carlsson, Goran Gustafsson
  • Publication number: 20030048440
    Abstract: Methods for the continuous determination of the properties of a flow of wood fibers for use in the production of fiberboard are disclosed including determining reference value characteristics for calibration samples of the fibers, determining predetermined relationships between those reference value characteristics and measured spectral values for the fibers utilizing multivariant statistical regression methods, measuring reflectance spectral values for the fibers illuminated by light, and determining the fiber characteristics relating to the properties from the measured spectral values utilizing the predetermined relationship.
    Type: Application
    Filed: August 27, 2002
    Publication date: March 13, 2003
    Inventors: Thore Lindgren, Johan Carlsson, Ulrika Backlund
  • Patent number: 6428452
    Abstract: A method and a device for assembling an air-craft wing incorporating at least two of the operations drilling, riveting and fitting of anchor nuts (20), where a robot (7) is mobile relative to the wing in a plane parallel to the wing and where the robot (7) is equipped with an arm (9) designed to accommodate a tool holder (15), where the tool holder (15) is primarily equipped with tools for performing a single work operation, whereby the robot is moved so that the robot arm (9) is positioned at the first work position on the aircraft wing unit, where the robot (7) carries out the first work operation at the said first work position, where the robot arm (9) is manoeuvred in the correct order to new work positions on the wing unit within a work area (10) reachable by the robot arm (9), and carries out the first work operation at these new work positions.
    Type: Grant
    Filed: November 20, 2000
    Date of Patent: August 6, 2002
    Assignee: SAAB AB
    Inventors: Per Dahlström, Håkan Andersson, Anders Högne, Ronnie Stensson, Roger Holmstedt, Johan Carlsson, Per Benkowski
  • Publication number: 20020060923
    Abstract: In a method of driving a passive matrix display or memory array of cells comprising an electrically polarizable material exhibiting hysteresis, in particular a ferroelectric material, wherein the polarization state of individual cells can be switched by application of electric potentials or voltages to word and bit lines in the matrix or array, a potential on selected word and bit lines is controlled to approach or coincide with one of n predefined potential levels and the potentials on all word and bit lines are controlled in time according to a protocol such that word lines are sequentially latched to potentials selected among nWORD potentials, while the bit lines are either latched sequentially to potentials selected among nBIT potentials, or during a certain period of a timing sequence given by the protocol connected to circuitry for detecting charges flowing between a bit line or bit lines and cells connecting thereto.
    Type: Application
    Filed: July 6, 2001
    Publication date: May 23, 2002
    Inventors: Michael O. Thompson, Per-Erik Nordal, Hans Gude Gudesen, Johan Carlsson, Goran Gustafsson
  • Publication number: 20020024835
    Abstract: In a non-volatile passive matrix memory device comprising an electrically polarizable dielectric memory material exhibiting hysteresis between first and second sets of addressing electrodes, the electrodes of the first set are word lines and the electrodes of the second set are bit lines of the memory device. A memory cell with a capacitor-like structure is defined in the memory material at the overlap between a word line and a bit line. The word lines are divided into segments with each segments sharing and being defined by adjoining bit lines and means are provided for connecting each bit line of a segment with a sensing means, thus enabling simultaneous connections of all memory cells of a word line segment for readout via the bit lines of the segment. Each sensing means senses the charge flow in a bit line in order to determine a logical value stored in a memory cell defined by the bit line.
    Type: Application
    Filed: July 6, 2001
    Publication date: February 28, 2002
    Inventors: Michael O. Thompson, Richard Womack, Johan Carlsson, Goran Gustafsson
  • Patent number: 4103611
    Abstract: Apparatus for maintaining the relative spacing of the pressure surfaces in a multi-cylinder press at a predetermined value greater than the desired minimum spacing during the pressing operation, and including liquid supplying means for a press cylinder, a liquid discharge valve and actuating means for mechanically opening the discharge valve when the relative spacing of the press surfaces decreases below a predetermined value. A further control valve adapted, in accordance with a predetermined program, to prevent or allow liquid to be discharged from the cylinder is also present.
    Type: Grant
    Filed: September 14, 1977
    Date of Patent: August 1, 1978
    Assignee: A B Motala Verkstad
    Inventor: Bengt Johan Carlsson