Patents Assigned to Sony Ericsson Mobile Communications AB
  • Publication number: 20130177164
    Abstract: The invention is directed to systems, methods and computer program products for producing audible sound by directing ultrasonic signals from an ultrasonic transducer towards an eardrum. An exemplary method includes providing an earphone comprising an ultrasonic transducer, wherein the earphone is positioned close to an ear, wherein the ear includes an ear canal and an eardrum; producing, by the ultrasonic transducer, an ultrasonic signal; and transmitting, by the ultrasonic transducer, the ultrasonic signal, wherein the ultrasonic signal is directed into the ear canal towards the eardrum such that the eardrum receives the ultrasonic sound signal and initiates conversion of the ultrasonic signal into audible sound.
    Type: Application
    Filed: January 6, 2012
    Publication date: July 11, 2013
    Applicant: SONY ERICSSON MOBILE COMMUNICATIONS AB
    Inventor: Dag Glebe
  • Publication number: 20130176303
    Abstract: A device may include sensors for obtaining tracking information associated with a user, a display including pixels for displaying images, and an optical guide including optical elements, each of the optical elements blocking or directing light rays from one or more of the pixels. Additionally, the device may include one or more processors to select first right-eye image pixels and first left-eye image pixels from the pixels, send a right-eye image and a left-eye image via the first right-eye image pixels and the first left-eye image pixels, respectively, determine a relative location of the user based on the tracking information obtained by the sensors, select second right-eye image pixels and second-left-eye image pixels from the pixels based on the tracking information, display the right-eye image via the second right-eye image pixels, and display the left-eye image via the second left-eye image pixels.
    Type: Application
    Filed: March 23, 2011
    Publication date: July 11, 2013
    Applicant: SONY ERICSSON MOBILE COMMUNICATIONS AB
    Inventor: Martin Ek
  • Publication number: 20130169529
    Abstract: A device may include sensors, a display, an optical guide, and one or more processors. The sensors may obtaining tracking information associated with a user. The display may include pixels for displaying images. The optical guide may include optical elements, each of the optical elements directing light rays from one or more of the pixels. In addition, the one or more processors may be configured determine a relative location of the user based on the tracking information obtained by the sensors, obtain values for control variables that are associated with the optical elements based on the relative location of the user, display a stereoscopic image via the display, and control the optical elements based on the values to direct the stereoscopic image to the relative location and to prevent a pseudo-stereoscopic image from forming at the relative location.
    Type: Application
    Filed: March 23, 2011
    Publication date: July 4, 2013
    Applicant: SONY ERICSSON MOBILE COMMUNICATIONS AB
    Inventor: Martin Ek
  • Publication number: 20130169125
    Abstract: A protective arrangement for a mobile device comprising a protective frame and a display arranged at a distance from each other. The display having a front display surface, a display side and a display edge between the front display surface and the display side, were the protective frame being adapted to deform, by means of a ledge and a ridge, when a shock force is applied to the protective frame. The ledge is positioned closer to the display compared to the ridge and the ledge is flush with or below the front display surface such that pinching of the display edge is eliminated when the protective frame is deformed.
    Type: Application
    Filed: November 15, 2012
    Publication date: July 4, 2013
    Applicant: SONY ERICSSON MOBILE COMMUNICATIONS AB
    Inventor: Sony Ericsson Mobile Communications AB
  • Publication number: 20130171966
    Abstract: One or more embodiments of a method and apparatus taught herein facilitate communication between a finder of a misplaced wireless terminal and an authorized user of the wireless terminal. At least one menu option is presented to the finder for contacting the authorized user via a wireless communication network with which the wireless terminal is associated. The at least one menu option is accessible from a lock screen of the wireless terminal without entry of the passcode. Responsive to the finder selecting one of the at least one menu options, a communication is initiated between the finder and the authorized user via the wireless communication network. According to another method, responsive to receiving a message indicating that a wireless terminal has been misplaced, communication functionality of the terminal is disabled and a message is presented on the wireless terminal that provides information for returning the terminal to an authorized user.
    Type: Application
    Filed: January 3, 2012
    Publication date: July 4, 2013
    Applicant: SONY ERICSSON MOBILE COMMUNICATIONS AB
    Inventor: Wael Ibrahim
  • Publication number: 20130169754
    Abstract: The invention is directed to systems, methods and computer program products for providing focus control for an image-capturing device. An exemplary method includes capturing an image frame using an image-capturing device and recording video tracking data and gaze tracking data for one or more image frames following the captured image frame and/or for one or more images frames prior to the captured image frame. The exemplary method additionally includes calculating a focus distance and a depth of field based at least partially on the recorded video tracking data and recorded gaze tracking data. The exemplary method additionally includes displaying the captured image frame based on the calculated focus distance and the calculated depth of field.
    Type: Application
    Filed: January 3, 2012
    Publication date: July 4, 2013
    Applicant: SONY ERICSSON MOBILE COMMUNICATIONS AB
    Inventors: Pär-Anders Aronsson, David de Léon, Håkan Jonsson, Gunnar Klinghult, Ola Thörn
  • Publication number: 20130170679
    Abstract: A device may store a subset of a plurality of head-related transfer functions (HRTFs) for emulating stereo sound from a source in three-dimensional (3D) space, each of the HRTFs corresponding to a direction from which the stereo sound is perceived to arrive, by a user hearing the stereo sound. The device may also obtain a first direction from which first stereo sound is perceived to arrive, by the user and determine whether the subset of the plurality of HRTFs includes a first HRTF corresponding to the first direction, wherein the plurality of HRTFs include the first HRTF.
    Type: Application
    Filed: June 9, 2011
    Publication date: July 4, 2013
    Applicant: SONY ERICSSON MOBILE COMMUNICATIONS AB
    Inventors: Martin Nystrom, Sead Smailagic
  • Publication number: 20130169854
    Abstract: A camera module, an electronic device comprising the same and an Auto Focus (AF) method, wherein the camera module controls an AF according to received direction information of the camera module. The camera module includes: a memory configured to store focus drive information of the camera module in different directions; a lens drive unit configured to call the focus drive information stored in the memory and corresponding to the direction information according to the direction of the camera module sensed by the sensor, and drive a lens group according to the focus drive information to perform the AF; and the lens group configured to perform the AF according to the driving by the lens drive unit. The start and stop positions or the preset position of the AF may be more accurately recorded, thereby reducing the power consumption while reducing the time to respond (response time).
    Type: Application
    Filed: August 15, 2012
    Publication date: July 4, 2013
    Applicant: SONY ERICSSON MOBILE COMMUNICATIONS AB
    Inventors: Chongzhao GE, Zhiyuan CUI, Qingfa YANG
  • Publication number: 20130160109
    Abstract: A method and device for user authorization is presented herein. The authorization device may be integrated in a display interface configured to receive an infrared input signal. The device may include a means for converting the infrared signal into an electric signal. The device may further include a processor configured to analyze the electrical signal. The processor may further be configured to provide an authorization of a user based on the analysis of the electrical signal.
    Type: Application
    Filed: September 10, 2010
    Publication date: June 20, 2013
    Applicant: SONY ERICSSON MOBILE COMMUNICATIONS AB
    Inventor: Gunnar Klinghult
  • Publication number: 20130157721
    Abstract: The present invention relates to a method and arrangement for positioning at least two devices, a first and a second device relative each other. The method comprises: transmitting a number of magnetic pulses with the first device, detecting said pulses with the second device, based on said detected pulses generating a number of virtual planes, and determining a crossing line between said planes corresponding to a direction between said devices.
    Type: Application
    Filed: September 3, 2010
    Publication date: June 20, 2013
    Applicant: SONY ERICSSON MOBILE COMMUNICATIONS AB
    Inventors: Martin Nyström, Magnus Helgstrand
  • Patent number: 8466844
    Abstract: A multi-band antenna includes a ground plane, a branch active element connected to the ground plane, and a plurality of parasitic coupling elements connected to the ground plane. Respective ones of the parasitic coupling elements are electrically coupled to the branch active element such that the multi-band antenna resonates at a plurality of frequency bands.
    Type: Grant
    Filed: June 16, 2010
    Date of Patent: June 18, 2013
    Assignee: Sony Ericsson Mobile Communications AB
    Inventor: Zhinong Ying
  • Patent number: 8456300
    Abstract: An electronic device includes an environmental sensor that is configured to obtain information associated with an environment surrounding the electronic device and a presence client module that is configured to generate a presence indicator associated with a user of the electronic device based on the information associated with the environment surrounding the electronic device.
    Type: Grant
    Filed: May 9, 2007
    Date of Patent: June 4, 2013
    Assignee: Sony Ericsson Mobile Communications AB
    Inventors: Andreas Kristensson, Pär-Anders Aronsson
  • Publication number: 20130137368
    Abstract: The present invention relates to method for establishing connection, module for establishing connection and terminal equipment. The method comprises: transmitting to a target equipment in an NFC manner, a request for acquiring connection information of the target equipment; receiving a response message containing the connection information returned by the target equipment in an NFC manner in response to the request; wherein the connection information is pre-acquired and stored by the target equipment; and establishing connection with the target equipment based on the connection information. After transmitting the request message, the initiating equipment may receive the connection information returned by the target equipment, and establish the connection with the target equipment based on the connection information, with no need of retransmitting a request after waiting for a certain period of time, and with no need of keeping the initiating equipment and the target equipment in physically close.
    Type: Application
    Filed: April 27, 2012
    Publication date: May 30, 2013
    Applicant: SONY ERICSSON MOBILE COMMUNICATIONS AB
    Inventors: Hongqing JIANG, Bozhi FU, Nan BAO, Jacelyn Joy DANIELSON, Hui ZHAO, Xiang CUI, Weifeng YAO, Jing LI
  • Patent number: 8447992
    Abstract: The invention relates to a method for distributing content to a mobile device using a digital rights management (DRM) scheme, adapted for the case when files are exchanged over an external memory or over a serial connection between a computer (PC) and the mobile device, and a mobile device (ME) adapted therefor. The mobile device creates a request file (RORe-questrop) comprising information necessary for forming a rights object file. On the computer side, the request file is retrieved and a response file is sent back to the mobile device including the encrypted content (Contentdcf) and a rights object file (Content.ro). The mobile device receives the response file and decrypts and stores the content. The files may be exchanged over a DRM folder, arranged in the mobile device and accessible by the computer in mass storage mode, or the DRM folder may be arranged in an external memory (MS) alternately accessible by the mobile device and the computer.
    Type: Grant
    Filed: September 7, 2005
    Date of Patent: May 21, 2013
    Assignee: Sony Ericsson Mobile Communications AB
    Inventors: Stefan Andersson, Markus Liwell
  • Patent number: 8447255
    Abstract: An improved variable matching network for use in a multi-band, multi-mode communications device provides dynamic, fine-tune impedance matching based on current operational conditions associated with a given signal. In one embodiment, gross parameters are selected based on one or more of the operational conditions. Delta parameters are provided using an optimization algorithm based on one or more of the operational conditions. And the gross and delta parameters are combined to obtain overall matching parameters that dynamically fine-tune discrete matching circuitry.
    Type: Grant
    Filed: October 28, 2008
    Date of Patent: May 21, 2013
    Assignee: Sony Ericsson Mobile Communications AB
    Inventor: Ramanathan Asokan
  • Publication number: 20130124188
    Abstract: The embodiments of the present invention provide an output method and electronic apparatus for a candidate phrase and an electronic apparatus. The method includes: analyzing, according to phrase categories in a phrase database, category of a phrase selected from a candidate input list that appeared after a user inputs a syllable, so as to judge whether the category of the phrase is contained in the phrase database; increasing the candidate priority of the category containing the phrase in a candidate input list, if the category of the phrase is contained in the phrase database; and transmitting the phase to a text input server, if the category of the phrase is not contained in the phrase database, so as to update the phrase categories in the phrase database according to an instruction from the text input server.
    Type: Application
    Filed: September 12, 2012
    Publication date: May 16, 2013
    Applicant: SONY ERICSSON MOBILE COMMUNICATIONS AB
    Inventors: Xiaoxiao LI, Yanmin XI
  • Publication number: 20130115877
    Abstract: A portable communication device is equipped to search for content stored on a target electronic device. The portable communication device transfers user-defined content search query to an electronic device via a near-field communications (NFC) module. The portable communication device receives search results from the electronic device via the NFC module and indicates to the user that search results have been received from the electronic device. The portable communication device facilitates content searching and data transfer between two devices.
    Type: Application
    Filed: November 13, 2012
    Publication date: May 9, 2013
    Applicant: SONY ERICSSON MOBILE COMMUNICATIONS AB
    Inventor: Sony Ericsson Mobile Communications AB
  • Publication number: 20130106865
    Abstract: Device (36) for analyzing and modifying on-screen handwriting. The device (36) is arranged to determine at least one characteristic (14,16, 18, 20, 22, 24) of at least one section of handwriting (10), modify said at least one characteristic (14, 16, 18, 20, 22, 24) and generate modified on-screen handwriting data (34).
    Type: Application
    Filed: July 23, 2010
    Publication date: May 2, 2013
    Applicant: SONY ERICSSON MOBILE COMMUNICATIONS AB
    Inventor: Anders Bertram Eibye
  • Publication number: 20130104039
    Abstract: An electronic device includes a sensor for determining the position of an input member, such as a user's finger or stylus, for example, relative to a user interface of the device. Before the input member contacts the user interface, the sensor detects the horizontal and vertical positions of the input member and generates positional signals indicative of those positions. A controller at the device determines the horizontal and vertical positions of the input member based on the positional signals, and generates first and second feedback signals as a function of the detected horizontal and vertical positions to indicate the input member position relative to the user interface.
    Type: Application
    Filed: October 21, 2011
    Publication date: April 25, 2013
    Applicant: Sony Ericsson Mobile Communications AB
    Inventors: Mats Ormin, Joakim Eriksson
  • Publication number: 20130099986
    Abstract: An antenna system includes a substrate, a conductive ground plane, and an upper antenna element. A slot that is free of conductive material extends through the ground plane to define a lower antenna element from a portion of the ground plane. The upper antenna element is spaced apart and overlies at least a portion of the lower antenna element. The upper antenna element is electrically connected to the ground plane and to an antenna feed element. The upper antenna element is configured to electrically resonate responsive to a defined RF signal. The lower antenna element is configured to resonate through capacitive coupling to the resonating upper antenna element.
    Type: Application
    Filed: December 12, 2012
    Publication date: April 25, 2013
    Applicant: Sony Ericsson Mobile Communications AB
    Inventor: Sony Ericsson Mobile Communications AB