Patents by Inventor Mats Wernersson

Mats Wernersson 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).

  • Publication number: 20080259250
    Abstract: A device display includes a light guide with an optical fiber embedded in an optically transparent material, a pixel array that has a pixel aligned with a first end of the optical fiber, and a reflective mechanism provided at a second end of the optical fiber. The reflective mechanism is capable of reflecting light, received by the pixel, back to the pixel via the optical fiber.
    Type: Application
    Filed: April 23, 2007
    Publication date: October 23, 2008
    Applicant: SONY ERICSSON MOBILE COMMUNICATIONS AB
    Inventors: Mats Kleverman, Gunnar Klinghult, Mats Wernersson
  • Publication number: 20080238635
    Abstract: A input system, a method and an input device for providing a tactile feedback to a finger to acknowledge an activation of a touch surface of the input device, comprising at least three elongate objects of shape memory metal, each of the objects being arranged to cooperate operatively with at least one biasing means and to contract in a different direction than the other elongate objects of shape memory metal when providing the tactile feedback to the finger.
    Type: Application
    Filed: March 28, 2007
    Publication date: October 2, 2008
    Inventors: Gunnar Klinghult, Mats Wernersson
  • Patent number: 7415199
    Abstract: A distance to a subject in a scene is determined using an automatic focus (AF) system of a digital camera. Image stabilization and flash are selectively automatically enabled based on the determined distance to capture an image of the scene. For example, in some embodiments, an exposure time for the scene may be determined using an automatic exposure (AE) system of the digital camera, and selective use of image stabilization and flash may involve, responsive to the determined exposure time exceeding the maximum exposure time, capturing an image of the scene using the determined exposure time with image stabilization if the determined distance exceeds a maximum flash range or capturing an image of the scene using a predetermined exposure time with flash if the determined distance is within the maximum flash range.
    Type: Grant
    Filed: May 24, 2005
    Date of Patent: August 19, 2008
    Assignee: Sony Ericsson Mobile Communications AB
    Inventor: Mats Wernersson
  • Publication number: 20080169911
    Abstract: An input organ, being provided with means for detecting the touch of a fingertip, where said organ is provided with means for providing a tactile feedback to said fingertip to acknowledge an activation of said input organ, and where said means for providing a tactile feedback comprises an elongate object of shape memory metal.
    Type: Application
    Filed: January 15, 2007
    Publication date: July 17, 2008
    Inventors: Gunnar Klinghult, Mats Wernersson
  • Publication number: 20080170848
    Abstract: The invention relates to a method and a device for creating an enhanced picture by means of several consecutive exposures. The method comprises the steps of: exposing a light sensitive sensor to a series of exposures, wherein the whole light sensitive sensor in each exposure is exposed simultaneously, and all the exposures of the series are combined to form a finished picture. Preferably, the exposures are combined with a correction for sharpness enhancement. The problem of motion distortion in an image stabilization system is solved by letting each exposure of the series be exposed by means of a global shutter.
    Type: Application
    Filed: February 9, 2006
    Publication date: July 17, 2008
    Inventor: Mats Wernersson
  • Publication number: 20080106636
    Abstract: The present invention relates to a method in a camera for determining a camera setting when using pulsed flash is provided. The camera comprises a source of light. The source of light is adapted to emit light to illuminate an object. The object is further illuminated by ambient light. The method comprises the steps of: Capturing a first image data of the object when the object is illuminated by light emitted by the source of light and by the ambient light, capturing a second image data of the same object when the object is illuminated by the ambient light but not by light from the source of light, creating a difference image data by subtracting the second image data from the first image data. The method comprises the further step of determine a camera setting based on the created difference image data. The determined camera setting is to be used when capturing a third image of the object, using emitted pulsed flash by the source of light to illuminate the object.
    Type: Application
    Filed: January 19, 2007
    Publication date: May 8, 2008
    Applicant: SONY ERICSSON MOBILE COMMUNICATIONS AB
    Inventor: Mats Wernersson
  • Publication number: 20080075447
    Abstract: A device may include a camera to capture an image, a sensor to measure information indicative of a color characteristic of light in an environment, and a processor to adjust a color characteristic of a flash based on the color characteristic of the light in the environment and activate the flash for capturing the image according to the adjusted color characteristic.
    Type: Application
    Filed: September 22, 2006
    Publication date: March 27, 2008
    Applicant: SONY ERICSSON MOBILE COMMUNICATIONS AB
    Inventor: Mats WERNERSSON
  • Publication number: 20080050112
    Abstract: A camera may comprise a lens assembly to receive optical information from a subject and a shutter assembly comprising a blade, a base plate to pivotally support the blade, and a wire to move the blade in response to a current. The camera may include an image sensor to selectively record optical information passing through the shutter.
    Type: Application
    Filed: August 22, 2006
    Publication date: February 28, 2008
    Applicant: SONY ERICSSON MOBILE COMMUNICATIONS AB
    Inventor: Mats Wernersson
  • Publication number: 20080044169
    Abstract: A device may include a camera to capture an image; a sensor to measure, when the camera captures the image, information indicative of an angular displacement, about a line of sight of the camera, of an orientation of the device away from a reference orientation of the device; storage to store the measured information for rotating the image relative to a frame of the image based on the angular displacement.
    Type: Application
    Filed: September 11, 2006
    Publication date: February 21, 2008
    Applicant: SONY ERICSSON MOBILE COMMUNICATIONS AB
    Inventor: Mats WERNERSSON
  • Publication number: 20080007626
    Abstract: A method for changing the depth at which an image is focused is provided in a portable imaging device that includes an image recording arrangement that has a lens system, an image sensor for recording images, and a display arrangement for presentation of the recorded images. The method includes moving a movable focusing frame covering a part of a recorded image presented on the display to identify an area of interest in the presented image. The method also includes analyzing the image within the frame to obtain a setting required to focus the image within the frame and applying the obtained setting to the full presented image to focus the presented image at the depth defined by the current position of the movable focusing frame.
    Type: Application
    Filed: October 23, 2006
    Publication date: January 10, 2008
    Applicant: SONY ERICSSON MOBILE COMMUNICATIONS AB
    Inventor: Mats Wernersson
  • Publication number: 20070198138
    Abstract: An actuator for use with a camera may include a wire and a first member coupled to the wire. The actuator may also include a second member coupled to the first member and a power source to supply power to the wire. When power is supplied to the wire, the wire may exert a force on the first member to move the first member and the second member and perform a function associated with the camera.
    Type: Application
    Filed: February 21, 2006
    Publication date: August 23, 2007
    Inventor: Mats Wernersson
  • Publication number: 20070172229
    Abstract: An electronic device includes a support structure and a camera carried by the support structure and including a detector surface and a lens having an optical axis, and having a field of view. A display is carried by the support structure in a fixed relation to the camera. The display has a normal viewing angle perpendicular to a surface of the display. The field of view of the camera has a main line of sight extending at an acute angle to the normal viewing angle of the display.
    Type: Application
    Filed: April 20, 2006
    Publication date: July 26, 2007
    Inventor: Mats Wernersson
  • Publication number: 20070172230
    Abstract: A digital camera includes a support structure, a lens carried by the support structure and having an optical axis, a detector, carried by the support structure under the lens and including a number of adjacent pixel rows. Each pixel row includes a number of pixels, and each pixel includes an image sensor. An image signal processor unit is connected to the detector, and includes an image scaler configured to scale each row of pixels by one of a plurality of respective scale factors which is different from the respective scale factor of an adjacent row of pixels.
    Type: Application
    Filed: July 7, 2006
    Publication date: July 26, 2007
    Inventor: Mats Wernersson
  • Publication number: 20070171207
    Abstract: An assembly may include information that includes a first plurality of stripes making up a first icon and a second plurality of stripes making up a second icon. The assembly may include an actuator configured to displace the information to a first position in response to a change in length of a first wire to displace the information to a second position in response to a change in length of a second wire. The assembly may include a lenticular lens configured to display the first icon to a user when the actuator is in the first position, and to display the second icon to the user when the actuator is in the second position.
    Type: Application
    Filed: January 20, 2006
    Publication date: July 26, 2007
    Inventor: Mats Wernersson
  • Publication number: 20070080948
    Abstract: A button system includes an image sheet including first and second source images, and a screen superimposed on the image sheet such that the image sheet is displayed to a user through the screen. The image sheet and the screen are relatively movable between a first position, wherein the button system displays the first source image to the user, and a second position, wherein the button system displays the second source image to the user.
    Type: Application
    Filed: December 2, 2005
    Publication date: April 12, 2007
    Inventors: Mats Wernersson, Per Wahlstrom
  • Publication number: 20070081084
    Abstract: An optical recording apparatus for a wireless electronic equipment includes an infrared recording device configured to receive light in the infrared spectrum and record data according to the received infrared light, a color recording device configured to receive light in the visible spectrum and record data according to the received visible light, and an interface device configured to receive the recorded data from the infrared recording device and/or the color recording device and to forward the received data to a processing device.
    Type: Application
    Filed: October 11, 2005
    Publication date: April 12, 2007
    Inventor: Mats Wernersson
  • Publication number: 20060269261
    Abstract: A distance to a subject in a scene is determined using an automatic focus (AF) system of a digital camera. Image stabilization and flash are selectively automatically enabled based on the determined distance to capture an image of the scene. For example, in some embodiments, an exposure time for the scene may be determined using an automatic exposure (AE) system of the digital camera, and selective use of image stabilization and flash may involve, responsive to the determined exposure time exceeding the maximum exposure time, capturing an image of the scene using the determined exposure time with image stabilization if the determined distance exceeds a maximum flash range or capturing an image of the scene using a predetermined exposure time with flash if the determined distance is within the maximum flash range.
    Type: Application
    Filed: May 24, 2005
    Publication date: November 30, 2006
    Inventor: Mats Wernersson
  • Publication number: 20060256229
    Abstract: Digital cameras with triangulation auto focus systems include a spot beam emitter than can be used to project a spot onto a subject that is captured in an image and used to electronically automatically determine a subject to camera distance.
    Type: Application
    Filed: May 11, 2005
    Publication date: November 16, 2006
    Inventor: Mats Wernersson
  • Publication number: 20060197849
    Abstract: An electronic device is operated by providing a plurality of buffers. Consecutive images are stored in respective ones of the plurality of buffers and one or more of the stored images is selected for output responsive to user input.
    Type: Application
    Filed: March 2, 2005
    Publication date: September 7, 2006
    Inventor: Mats Wernersson