Patents by Inventor Georg Siotis
Georg Siotis 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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Patent number: 9681213Abstract: A headphone device includes an electric input terminal for receiving an electric audio signal, an electric energy storage device, and a charging device coupled to the electric input terminal and the electric energy storage device. The charging device is configured to charge the electric energy storage device with electric energy from the electric audio signal. An audio device includes an electric output terminal for outputting an electric audio signal from an audio source of the audio device, and an audio energy supply device configured to generate an additional electric audio signal with a frequency above a first frequency value and/or a frequency below a second frequency value, and to output the additional electric audio signal via the electric output terminal.Type: GrantFiled: May 4, 2015Date of Patent: June 13, 2017Assignees: SONY CORPORATION, SONY MOBILE COMMUNICATIONS INC.Inventor: Georg Siotis
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Publication number: 20160330540Abstract: A headphone device includes an electric input terminal for receiving an electric audio signal, an electric energy storage device, and a charging device coupled to the electric input terminal and the electric energy storage device. The charging device is configured to charge the electric energy storage device with electric energy from the electric audio signal. An audio device includes an electric output terminal for outputting an electric audio signal from an audio source of the audio device, and an audio energy supply device configured to generate an additional electric audio signal with a frequency above a first frequency value and/or a frequency below a second frequency value, and to output the additional electric audio signal via the electric output terminal.Type: ApplicationFiled: May 4, 2015Publication date: November 10, 2016Inventor: Georg Siotis
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Patent number: 9084038Abstract: A method of controlling audio recording using an electronic device and an electronic device are described. The electronic device comprises a microphone arrangement having a directivity pattern. A target direction relative to the electronic device is automatically determined in response to sensor data representing at least a portion of an area surrounding the electronic device. The microphone arrangement is automatically controlled in response to the determined target direction to adjust an angular orientation of the directivity pattern relative to the electronic device.Type: GrantFiled: December 22, 2010Date of Patent: July 14, 2015Assignees: Sony Corporation, Sony Mobile Communications ABInventors: Georg Siotis, Magnus Abrahamsson, Martin Nystrom
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Patent number: 8868413Abstract: A telecommunication device is disclosed, comprising: a microphone array comprising a plurality of microphones, wherein each microphone receives an analogue acoustic signal; a position sensing device for determining how the telecommunication device is positioned in three-dimensions with respect to a user's mouth; at least one analogue/digital converter for converting each analogue acoustic signal into a digital signal; a digital signal processor for performing signal processing on the received digital signals comprising a controller, a plurality of delay circuits for delaying each received signal based on an input from the controller and a plurality of preamplifiers for adjusting the gain of each received signal based on a gain input from the controller, wherein the controller selects the appropriate delay and gain values applied to each received signal to remove noise from the received signals based on the determined position of the telecommunication device.Type: GrantFiled: May 4, 2011Date of Patent: October 21, 2014Assignees: Sony Corporation, Sony Mobile Communications ABInventor: Georg Siotis
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Publication number: 20130249932Abstract: To control a display of a portable electronic device, data are retrieved which are indicative of a temperature variation over the display. The retrieved data are processed to generate a temperature chart for the display, the temperature chart being indicative of a temperature profile which is spatially varying in a display plane. The display is controlled in a spatially varying manner in accordance with the generated temperature chart.Type: ApplicationFiled: March 21, 2013Publication date: September 26, 2013Applicant: SONY MOBILE COMMUNICATIONS ABInventor: Georg Siotis
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Publication number: 20130148811Abstract: An electronic device includes an audio input module that is configured to determine a baseline audio position for the electronic device, receive at least one position offset input signal, and determine a position offset of the electronic device relative to the baseline audio position based on the at least one position offset input signal and an audio three-dimensional (3D) engine that is configured to generate a binaural audio signal based on the position offset of the electronic device.Type: ApplicationFiled: January 11, 2012Publication date: June 13, 2013Inventor: Georg Siotis
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Publication number: 20120281845Abstract: A method for determining an impedance of an electroacoustic transducer (13) is provided. The electroacoustic transducer (13) is to be arranged in an ear channel of an ear (19) of a user. According to the method, an output signal is supplied to the electroacoustic transducer (13) and an input signal indicating an impedance of the electroacoustic transducer (13) in response to the supplied output signal is determined. A filtered output signal is generated by filtering the output signal with a bandpass filter having a predetermined frequency range. A filtered input signal is generated by filtering the input signal with a bandpass filter having the predetermined frequency range. Based on the filtered output signal and the filtered input signal the impedance (21, 22) of the electroacoustic transducer (13) is determined for the predetermined frequency range.Type: ApplicationFiled: May 5, 2011Publication date: November 8, 2012Applicant: SONY ERICSSON MOBILE COMMUNICATIONS ABInventor: Georg Siotis
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Patent number: 8306238Abstract: A method and a control circuit for controlling an output of an audio signal of a battery-powered device are described.Type: GrantFiled: June 17, 2009Date of Patent: November 6, 2012Assignee: Sony Ericsson Mobile Communications ABInventor: Georg Siotis
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Publication number: 20120259628Abstract: A telecommunication device is disclosed, comprising: a microphone array comprising a plurality of microphones, wherein each microphone receives an analogue acoustic signal; a position sensing device for determining how the telecommunication device is positioned in three-dimensions with respect to a user's mouth; at least one analogue/digital converter for converting each analogue acoustic signal into a digital signal; a digital signal processor for performing signal processing on the received digital signals comprising a controller, a plurality of delay circuits for delaying each received signal based on an input from the controller and a plurality of preamplifiers for adjusting the gain of each received signal based on a gain input from the controller, wherein the controller selects the appropriate delay and gain values applied to each received signal to remove noise from the received signals based on the determined position of the telecommunication device.Type: ApplicationFiled: May 4, 2011Publication date: October 11, 2012Applicant: SONY ERICSSON MOBILE COMMUNICATIONS ABInventor: Georg SIOTIS
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Patent number: 8229488Abstract: Methods for distributing media content between portable electronic devices enabled for media acquisition and wireless communication are disclosed. The methods comprises forming of a group of the portable electronic devices being present at a common context, providing a piece of media content to other members of the group, and collecting a piece of media content from other members of the group, respectively. Apparatuses, i.e. portable electronic devices, suitable for such media content distribution, as computer programs for implementing the media content distribution on such apparatuses, are also disclosed.Type: GrantFiled: July 30, 2009Date of Patent: July 24, 2012Assignee: Sony Ericsson Mobile Communications ABInventor: Georg Siotis
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Publication number: 20120163625Abstract: A method of controlling audio recording using an electronic device and an electronic device are described. The electronic device comprises a microphone arrangement having a directivity pattern. A target direction relative to the electronic device is automatically determined in response to sensor data representing at least a portion of an area surrounding the electronic device. The microphone arrangement is automatically controlled in response to the determined target direction to adjust an angular orientation of the directivity pattern relative to the electronic device.Type: ApplicationFiled: December 22, 2010Publication date: June 28, 2012Applicant: SONY ERICSSON MOBILE COMMUNICATIONS ABInventors: Georg Siotis, Magnus Abrahamsson, Martin Nystrom
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Publication number: 20110216013Abstract: The invention relates to a touch-sensitive input device, a touch screen device, a mobile device and a method for operating a touch-sensitive input device to provide for a more realistic haptic feedback to a user in response to an input. The touch-sensitive input device comprises a first layer, a second layer facing said first layer, said first and second layers defining a cavity accommodating a substance capable of flowing, and an actuator device arranged to vary the pressure of said substance in said cavity so as to provide haptic feedback to a user touching a surface of said touch-sensitive input device.Type: ApplicationFiled: March 5, 2010Publication date: September 8, 2011Applicant: SONY ERICSSON MOBILE COMMUNICATIONS ABInventor: Georg SIOTIS
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Publication number: 20110132114Abstract: The present invention relates to a vibration apparatus, a hand-held mobile device and a method for operating the vibration apparatus with which the time to obtain a detectable vibration effect is reduced while still being able to provide also a strong vibration effect. The vibration apparatus comprises a first weight member; a second weight member; a driving section coupled to said first weight member and operable to rotate at least said first weight member around a rotation axis; and a coupling mechanism adapted to provide coupling between said first weight member and said second weight member so that in a first state said first weight member is rotated by said driving section and in a second state said first weight member and said second weight member are rotated by said driving section.Type: ApplicationFiled: December 3, 2009Publication date: June 9, 2011Applicant: Sony Ericsson Mobile Communications ABInventor: Georg Siotis
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Publication number: 20110064251Abstract: Vibration generation for an electronic device is performed by a speaker and vibrator assembly. In an audio mode, the assembly may be used to output audio, such as ringtones, alerts, music, and so forth. In a vibration mode, speakers of the assembly drive movement of a weight. The movement of the weight results in user-detectable vibration of the electronic device. Also, audio and vibration may be output at the same time by using a signal that includes an audio component and a signal that results in movement of the weight.Type: ApplicationFiled: September 11, 2009Publication date: March 17, 2011Inventor: Georg Siotis
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Publication number: 20110029106Abstract: A method in a mobile terminal, for rendering audio content of a media file, is provided, in which the mobile terminal includes a vibrator for generating vibrations at a particular frequency, based on a voltage applied to the vibrator. The method includes reading the audio content of the media file, identifying signals representing bass tones of the audio content, recognizing the frequency of the bass tones, checking if the frequency is within an operating range of the vibrator; if so, calculating a particular voltage to apply to the vibrator, and applying the calculated voltage to the vibrator, and providing feedback of the vibrator generated frequency, to aid the calculating unit in adjusting the applied voltage for causing the vibrator to generate vibrations at the recognized frequency when the identified bass tones of the media file are rendered.Type: ApplicationFiled: July 30, 2009Publication date: February 3, 2011Applicant: SONY ERICSSON MOBILE COMMUNICATIONS ABInventors: Peter Claes ISBERG, Dag GLEBE, Georg SIOTIS
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Publication number: 20100322438Abstract: A method and a control circuit for controlling an output of an audio signal of a battery-powered device are described.Type: ApplicationFiled: June 17, 2009Publication date: December 23, 2010Applicant: SONY ERICSSON MOBILE COMMUNICATIONS ABInventor: Georg Siotis