Patents by Inventor Olof A. A. Johansson
Olof A. A. Johansson 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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Publication number: 20130080930Abstract: Various example embodiments are disclosed. According to an example embodiment, a non-transitory computer-readable medium may include computer-executable instructions stored thereon. When executed by at least one processor, the instructions may be configured to cause a computing system to receive, by a web browser, a file from a web server, the file including an instruction to launch a plug-in of the browser, launch the plug-in in an active state based on the instruction, provide a message to the plug-in indicating that the plug-in is hidden and is not displayed as visible by the web browser, and modify running of the plug-in from the active state based on the message.Type: ApplicationFiled: June 20, 2012Publication date: March 28, 2013Applicant: GOOGLE INC.Inventor: Olof Johansson
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Patent number: 8320367Abstract: Various example embodiments are disclosed. According to an example embodiment, a non-transitory, computer-readable medium may include computer-executable instructions stored thereon. When executed by at least one processor, the instructions may be configured to cause a computing system to at least initialize a Voice over Internet Protocol (VoIP) telephone program in a guest mode configured to allow any user of the computing system to place telephone calls, and in response to a user logging in to the computing system, transition the VoIP telephone program from the guest mode to a custom mode for the logged-in user.Type: GrantFiled: September 29, 2011Date of Patent: November 27, 2012Assignee: Google Inc.Inventors: Olof Johansson, Scott Redman
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Publication number: 20120228121Abstract: The invention relates to a method to produce gels for electrophoresis, wherein at least two monomer solutions are printed in a pattern on a substrate and the printed substrate is exposed to electromagnetic or ionising radiation so as to initiate polymerisation. The gels are useful for electrophoretic separation of proteins, peptides and/or nucleic acids.Type: ApplicationFiled: November 26, 2010Publication date: September 13, 2012Applicant: GE HEALTHCARE BIO-SCIENCES ABInventors: Bengt Bjellqvist, Erik Bjerneld, Jan-Olof Johansson, Ronnie Palmgren
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Patent number: 8250228Abstract: Various example embodiments are disclosed. According to an example embodiment, a non-transitory computer-readable medium may include computer-executable instructions stored thereon. When executed by at least one processor, the instructions may be configured to cause a computing system to receive, by a web browser, a file from a web server, the file including an instruction to launch a plug-in of the browser, launch the plug-in in an active state based on the instruction, provide a message to the plug-in indicating that the plug-in is hidden and is not displayed as visible by the web browser, and modify running of the plug-in from the active state based on the message.Type: GrantFiled: September 27, 2011Date of Patent: August 21, 2012Assignee: Google Inc.Inventor: Olof Johansson
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Publication number: 20120125937Abstract: A storing device comprises a lid having on its underside a sealing ring, and a box having a bottom and a circumferential wall with an upper portion. The upper portion has an inner surface and an outer surface. The sealing ring comprises an inner sealing lip in sealing contact with said inner surface and an outer sealing lip in sealing contact with said outer surface.Type: ApplicationFiled: May 18, 2011Publication date: May 24, 2012Inventors: Joakim Ahlstrom, Kristian Eke, Per-Olof Johansson, Olle Mattsson
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Publication number: 20100162904Abstract: An indirectly heated, gas-fired tunnel oven is provided having upper and lower heating sections with upper and lower heating means defining a baking chamber between them. Each heating section has an associated gas-fired burner arranged to provide heated gases to each heating means through ducts. At least one section comprises a fan arranged downstream at least one heating means, which fan is arranged to drive a flow of heated gases through at least one section and a duct arranged to recirculate gases from the fan to a location upstream the heating means.Type: ApplicationFiled: May 21, 2008Publication date: July 1, 2010Applicant: SVEBA-DAHLEN ABInventor: Jan-Olof Johansson
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Publication number: 20070065520Abstract: The use of a physiologically acceptable manganese (II) compound and an uptake promoter in the form of one or more amino acids for the manufacture of an MRI contrast composition for oral administration and MRI examination of the liver in a ratio of Mn to promoter higher than that at which coordination compounds between Mn and promoter are formed to substantial degree is described; and an MRI contrast medium composition for such use; MRI contrast medium kit; and a method for imaging of a mammalian liver using such contrast medium composition are provided.Type: ApplicationFiled: November 10, 2004Publication date: March 22, 2007Inventor: Nils-Olof Johansson
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Publication number: 20030036408Abstract: The present invention provides a high-density radio access system comprising an access point controller having a master connection handler and a sector quality of service handler, one or more multi-link controllers communicably coupled to the access point controller, one or more radio transceivers communicably coupled to each multi-link controller, a combiner communicably coupled to the one or more transceivers for each multi-link controller, and an omni directional antenna communicably coupled to the combiner. The present invention provides asymmetric allocation of resources, dynamic allocation of resources, load balancing in a multi-sector, high-density environment, and QoS leveling with categorization per cell, per sector, per system.Type: ApplicationFiled: August 17, 2001Publication date: February 20, 2003Inventors: Lars Olof Johansson, Robert J. Gessel, Wallace Eugene Watson, Daniel Eric Carlson, Benjamin O. Roderique
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Patent number: 6454950Abstract: A method for the separation of a predetermined compound comprising i) partitioning the compound in a two-phase (system A) in which at least one of the phases is rich (phase 1) and the other is poor (phase 2) in a thermoseparating polymer (I), ii) collecting one phase (phase 1 or phase 2) containing said compound, and iii if desired, further working up said compound from the phase collected in step ii, characterized a) in that polymer (I) is a micell-forming thermoseparating polymer, and b) in that phase 2 possibly contains at least one agent that is cloud point-decreasing for thermoseparating polymer (I), such as a polymer (II) that is incompatible with polymer (I) or a salt.Type: GrantFiled: October 3, 2001Date of Patent: September 24, 2002Assignee: Amersham Pharmacia Biotech ABInventors: Folke Tjerneld, Josefine Persson, Hans Olof Johansson
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Patent number: 6368481Abstract: The invention concerns a cassette for an electrophoresis system including an essentially plate shaped body, which includes a first wall for supporting a gel plate, and a second wall for supporting buffer strips, the walls being connected to each other. Further, the second wall is displaceable with respect to the first wall between a first inactive position where the buffer strips are chemically and electrically separated from the gel plate and a second, active position where the buffer strips are in electrical and chemical contact with the gel plate.Type: GrantFiled: August 23, 1999Date of Patent: April 9, 2002Assignee: Amersham Pharmacia Biotech ABInventors: Stefan Sowa, Jan-Olof Johansson, Anders Larsson
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Publication number: 20020016826Abstract: A firewall (3), controlling network data packet traffic between internal and external networks (1,5,4), comprising filtering means, in dependence of the contents in data fields of a data packet being transmitted between said networks, selecting from a total set of rules a rule applicable to the data packet, whereby said packet is blocked or forwarded through the firewall (3). A 2-dimensional address lookup means (8) performs a 2-dimensional lookup of the source and destination addresses of the packet in a set of address prefixes, each prefix having a subset of rules of the total set of rules, in order to find a prefix associated with said source and destination addresses, and rule matching means (10), performs—based on the contents of said data fields—a rule matching in order to find the rule applicable to the data packet.Type: ApplicationFiled: July 16, 2001Publication date: February 7, 2002Inventors: Olof Johansson, Svante Carlsson, Joel Lindholm, Mikael Sundstrom, Andrej Brodnik
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Patent number: 5929824Abstract: An antenna element including a ground plane. A support supports a conical structure. The support is made of a dielectric material. A bottom portion of the support is attached to the ground plane. Four conical radiation means are symmetrically arranged around the support. Each radiation elements includes a helical wire having a top end and a bottom end. The bottom ends of the radiation elements are attached to the ground plane. Four coaxial cables including conductors are provided. One coaxial cable is connected to the top end of each radiation element for providing each radiation element with a microwave signal for emitting two orthogonally polarized radiations. A distribution network divides an incoming signal into four subsignals offset in phase in relation to each other. One of the subsignals is provided to each of the four radiation elements. Adaption elements adapts an output impedance of the distribution network to an input impedance of the radiation elements.Type: GrantFiled: December 17, 1997Date of Patent: July 27, 1999Assignee: Saab Ericsson Space ABInventors: Jan-Olof Johansson, Par Bengtsson
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Patent number: 5873991Abstract: Method for electrophoretic separation of nucleic acid fragments comprising the following steps:a) providing a polyacrylamide based gel prepared by photoinitiated polymerization of a mixture containing monoolefinic- and di- and/or polyolefinic monomers and a photoinitiator of the general formula: ##STR1## where R.sub.1 and R.sub.2 independently are CH.sub.3, C.sub.2 H.sub.5 or C.sub.3 H.sub.7 or R.sub.1, R.sub.2 together with the carbon atom form a cycloaliphatic ring with 4-8 carbons;R.sub.3 =H, CH.sub.3, C.sub.2 H.sub.5 or --O--(CH.sub.2 CH.sub.2).sub.n --OH with n=1-20;b) applying said nucleic acid fragments on said polyacrylamide based gel;c) electrophoretically separating said fragments on said gel. The invention also relates to a kit for use in the method for electrophoretic separation of nucleic acid fragments.Type: GrantFiled: April 2, 1997Date of Patent: February 23, 1999Assignee: Pharmacia Biotech ABInventors: Sven Gothe, Anders Hult, Jan-Olof Johansson, Lennart K.ang.gedal, Anna Sylwan
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Patent number: 5857783Abstract: A method for joining a ring member, e.g. a bearing inner race ring, to a shaft so that the ring member is primarily prevented from axial motion relative to the shaft involves arranging the ring member over the shaft so that the shaft extends through a bore in the ring member, and applying between the ring member and the shaft a clamping wedge force in which a tapering locking surface acts against a substantially corresponding tapering surface. The device for joining the ring member to the shaft includes a locking member mounted on the ring member and provided with a tapering contact surface that faces towards the shaft. An arrangement is provided for pressing the locking element against a tapering counter surface that is fixed in position relative to the shaft to prevent axial movement of the ring member on the shaft.Type: GrantFiled: March 19, 1997Date of Patent: January 12, 1999Assignee: Aktiebolaget SKFInventors: Per Olof Johansson, Nils Manne
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Patent number: 5743016Abstract: A method for mounting on a shaft extending through a housing a preloaded rolling bearing assembly incorporating first and second rolling bearings capable of supporting axial load, involves mounting the outer race rings of both bearings in axially fixed positions in the housing, mounting the inner race rings with a shrink fit on the shaft and with rolling bodies disposed between the inner and outer race rings, and introducing in the interface between the inner envelope surface of the inner race ring of the second bearing and the shaft a pressure medium to create a thin medium film in the interface for allowing the inner race ring of the second bearing to be axially displaced on the shaft. An axial force is then applied to the inner race ring of the second bearing and the axial force thus applied is measured. The pressure medium is then drained from the interface between the inner race ring and the shaft when a predetermined axial force is reached, whereupon the axial force is relieved.Type: GrantFiled: May 9, 1996Date of Patent: April 28, 1998Assignee: Aktiegolaget SKFInventors: Nils Manne, Per-Olof Johansson
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Patent number: 5048159Abstract: In an elastic cylindrical hose clamp consisting of a rectangular and uniformally thick resilient plate having a first gripping lug protruding centrally from one side of the plate and two gripping lugs protruding from the opposite side of the plate at each their own side of the first lug, said lugs at their free ends having radially outwards protruding tongues to be used when expanding the clamp, the tongue of the first lug being so designed as to engage and travel along the track defined between said second lugs, the amendment that said three lugs are designed broader adjacent to the rectangular plate than at their free ends.Type: GrantFiled: November 12, 1987Date of Patent: September 17, 1991Assignee: Anderstorps Werkstads AktiebolagInventors: Jan-Olof Johansson, Evert Karlsson
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Patent number: 4485309Abstract: An apparatus for contact-free sensing of a moving coherent mass of material, for example a stream of molten glass, comprises first sensing means for producing first output signals for determining the speed of advance of the material past the sensing apparatus and second sensing means for producing a second output signal related to a dimension, e.g. the diameter, of the material transverse to its direction of advance. The sensing apparatus further includes optical means comprising a common objective lens for supplying radiation focussed from the material being sensed to both said first and second sensing means.Type: GrantFiled: December 30, 1981Date of Patent: November 27, 1984Assignee: ASEA ABInventors: Per-Olof Johansson, Folke Lofgren
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Patent number: 4164160Abstract: An apparatus for cutting a cellular plastic web emerging from a web forming machine into a plurality of predetermined lengths is described. A cutting device including a plurality of mutually spaced filaments is provided on a movable carriage slidably supported on a support stand. The filaments extend transversely of the carriage and the direction of the web emerging from the forming machine. The carriage is mounted on the stand for reciprocating sliding movement. In one direction of traverse, the carriage moves in synchronism and in the same direction as the web and simultaneously divides the web into separate lengths by means of transverse cutting devices. The filaments move alternately toward and away from the carriage to cut the web during successive synchronized movements of the carriage and web. Further, the filaments may be horizontally moved to cut profiles other than straight, vertical sections in the separate lengths of the web.Type: GrantFiled: March 24, 1978Date of Patent: August 14, 1979Assignee: Gullfiber ABInventors: Jan-Olof Johansson, Heikki Korpela, Karel Spacek
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Patent number: 4146144Abstract: An apparatus for discharging loose particulate solid material from a storage space, for instance the hold of a ship. A screw conveyor is suspended in a carriage mounted at the upper part of the space and is horizontally movable. The carriage has a hoisting machinery for wire ropes in which a beam is suspended along which the conveyor is mounted. At least two stabilizing wire ropes are secured to the beam and run to pulleys on the carriage, which pulleys are so disposed that the wire ropes cross each other at a point between the carriage and the beam. From the pulleys stabilizing wire ropes run to a device for keeping the wire ropes tensioned when the beam is raised, lowered and stationary.Type: GrantFiled: April 21, 1977Date of Patent: March 27, 1979Assignee: Ingenjorsfirman Nils Weibull ABInventor: Olof A. A. Johansson
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Patent number: D447997Type: GrantFiled: June 1, 1995Date of Patent: September 18, 2001Assignee: Industri AB ThuleInventors: Magnus Ferman, Lars-Olof Johansson