Patents by Inventor Yasir Yousefi

Yasir Yousefi 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).

  • Torsion spring
    Patent number: 8165649
    Abstract: The invention is about a sliding mechanism for a portable electronic device. Among others, the sliding mechanism comprises a first part with a guiding groove where the first part is arranged along a longitudinal axis. The sliding mechanism also comprises a second part which is movable along the longitudinal axis in relation to the first part. Additionally, the second part comprises a protrusion which is movable in the guiding groove. Moreover, the sliding mechanism further comprises an element which is used for transferring torque to one of the parts of the sliding mechanism, such that the protrusion is held in at least two stable positions in the guiding groove.
    Type: Grant
    Filed: April 30, 2009
    Date of Patent: April 24, 2012
    Assignee: Sony Ericsson Mobile Communications AB
    Inventors: Daniel Kristensson, Magnus Mattsson, Henrik Martensson, Yasir Yousefi
  • Mechanism for radio communication terminal
    Patent number: 8121661
    Abstract: The present invention relates to a radio communication terminal comprising a first casing, a second casing, a slider mechanism and a hinge mechanism, wherein the slider mechanism is adapted to movably connect the first and the second casing, the hinge mechanism is connected to the first and the second casing and adapted to move the first casing in relation to the second casing in at least a first direction between at least an open and a closed position, and the hinge mechanism is adapted to operate in a first space that is expanded when the first casing is moved in relation to the second casing.
    Type: Grant
    Filed: March 3, 2009
    Date of Patent: February 21, 2012
    Assignee: Sony Ericsson Mobile Communications AB
    Inventors: Daniel Kristensson, Josef Yasir Yousefi, Henrik Martensson, Magnus Mattsson, William Tolbert, Magnus Steijner
  • TORSION SPRING
    Publication number: 20100279748
    Abstract: The invention is about a sliding mechanism for a portable electronic device. Among others, the sliding mechanism comprises a first part with a guiding groove where the first part is arranged along a longitudinal axis. The sliding mechanism also comprises a second part which is movable along the longitudinal axis in relation to the first part. Additionally, the second part comprises a protrusion which is movable in the guiding groove. Moreover, the sliding mechanism further comprises an element which is used for transferring torque to one of the parts of the sliding mechanism, such that the protrusion is held in at least two stable positions in the guiding groove.
    Type: Application
    Filed: April 30, 2009
    Publication date: November 4, 2010
    Applicant: SONY ERICSSON MOBILE COMMUNICATIONS AB
    Inventors: Daniel KRISTENSSON, Magnus MATTSSON, Henrik MARTENSSON, Yasir YOUSEFI
  • MECHANISM FOR RADIO COMMUNICATION TERMINAL
    Publication number: 20100227656
    Abstract: The present invention relates to a radio communication terminal comprising a first casing, a second casing, a slider mechanism and a hinge mechanism, wherein the slider mechanism is adapted to movably connect the first and the second casing, the hinge mechanism is connected to the first and the second casing and adapted to move the first casing in relation to the second casing in at least a first direction between at least an open and a closed position, and the hinge mechanism is adapted to operate in a first space that is expanded when the first casing is moved in relation to the second casing.
    Type: Application
    Filed: March 3, 2009
    Publication date: September 9, 2010
    Applicant: SONY ERICSSON MOBILE COMMUNICATION AB
    Inventors: Daniel KRISTENSSON, Josef Yasir YOUSEFI, Henrik MARTENSSON, Magnus MATTSSON, William TOLBERT, Magnus STEIJNER