Patents by Inventor Bengt Mattsson

Bengt Mattsson 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).

  • Side switch for a contact exposed on an edge of a circuit board and method
    Patent number: 8089776
    Abstract: A switch configured to contact an exposed contact on an edge of a multilayer circuit board when selectively activated. The switch is particularly useful for electronic equipment such as mobile phones, PDA's, etc. where space for key contacts on the circuit board is limited. By facilitating connection to terminals formed on edges of a circuit board and/or edges of layers of multilayer circuit boards, the switch provides additional options for button locations on the electronic device heretofore requiring routing of wiring.
    Type: Grant
    Filed: June 19, 2006
    Date of Patent: January 3, 2012
    Assignee: Sony Ericsson Mobile Communications AB
    Inventors: Tobias Kjerrman, Georgeta Anton, Pontus Bartilsson, Paul Larsson, Mikael Hansson, Bengt Mattsson
  • Mounting device for a connector
    Patent number: 8007290
    Abstract: A mounting device for mounting a connector to an opening of an electronic device, an electronic device comprising the mounting device, and a method for mounting a connector to an opening of an electronic device are described.
    Type: Grant
    Filed: June 1, 2010
    Date of Patent: August 30, 2011
    Assignee: Sony Ericsson Mobile Communications AB
    Inventors: Martin Wolff, Omid Kazemifar, Ninus Brodin, Daniel Skagmo, Peter Sendelius, Bengt Mattsson, Maria Romedahl, Jonas Bergkvist
  • SIDE SWITCH FOR CONTACT EXPOSED ON AN EDGE OF A CIRCUIT BOARD AND METHOD
    Publication number: 20070291456
    Abstract: A switch configured to contact an exposed contact on an edge of a multilayer circuit board when selectively activated. The switch is particularly useful for electronic equipment such as mobile phones, PDA's, etc. where space for key contacts on the circuit board is limited. By facilitating connection to terminals formed on edges of a circuit board and/or edges of layers of multilayer circuit boards, the switch provides additional options for button locations on the electronic device heretofore requiring routing of wiring.
    Type: Application
    Filed: June 19, 2006
    Publication date: December 20, 2007
    Inventors: Tobias Kjerrman, Georgeta Anton, Pontus Bartilsson, Paul Larsson, Mikael Hansson, Bengt Mattsson
  • Disposable dental saliva ejector
    Patent number: 5762496
    Abstract: A disposal dental saliva ejector with a suction part, at least one suction orifice in the suction part, a holder part and a curved intermediate part has a chin plate displaceably mounted on the holder part. The holder part defines a trough-shaped guiding channel for a duct and the chin plate has a mounting sleeve with a specifically shaped opening enabling the chin plate to occupy a central position and at least one lateral position, and to be temporarily fixed in a selected height position on the holder part.
    Type: Grant
    Filed: August 30, 1995
    Date of Patent: June 9, 1998
    Assignees: Koping Industri-Plast AB, Dry Invent Bengt Mattsson AB
    Inventors: Christer Albertsson, Matts Folko, Bengt Mattsson
  • Dental absorptive pads and dispensing means therefor
    Patent number: 4293301
    Abstract: A dental absorptive pad having one thin layer of absorbent material with one thin non-absorbent layer on one face thereof, and with an overall shape with two peripheric rounded points separated by a central recess at a fore end, and one central rounded point opposite to and configurative with the central recess on a rear end. A plurality of such pads can be detachably connected together in a row, and a dispensing device for dispensing a reeled supply tape of such dental pads.
    Type: Grant
    Filed: June 18, 1979
    Date of Patent: October 6, 1981
    Inventor: Bengt Mattsson