Vestel Elektronik Sanayi ve Ticaret A.S. Patente

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The present invention provides a communication system (100, 200, 300, 400) for communicating data, the communication system (100, 200, 300, 400) comprising a central data center (101, 201, 301, 401), the central data center (101, 201, 301, 401) comprising a first RF downlink data interface (102, 402) for transmitting the data, and a first visible-light based uplink data interface (104, 204, 404), and a number of remote data nodes (105, 106, 205, 305, 306, 321, 322, 405), each remote data node comprising a second RF downlink data interface (107, 108, 407) configured to receive RF signals (103, 403) from the first RF downlink interface and a second visible-light based uplink data interface (109, 110, 409) configured to send visible light signals (111, 112, 211, 411) to the first visible-light based uplink data interface (104, 204, 404).

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The present invention refers to a system for recycling and reusing of water based paint using Nitrogen preferably comprises of a recovery tank (3), a flat belt recovery system (100), a low pressure tank (5), a paint pump (4) and a Nitrogen generator (7). The recovery tank (3) is provided for recovering overspray paint (2) from the flat belt recovery system (100). The low pressure tank (5) is provided to collect the overspray paint (2) through the paint pump (4) from the recovery tank (3). The Nitrogen generator 7 is provided for supplying Nitrogen gas to the low pressure tank (5). The low pressure tank (5) comprises of an outlet valve (8), a Nitrogen opening valve (9) and a pressure sensor (6). The outlet valve (8) includes a membrane for allowing oxygen gas to move faster than Nitrogen gas from the low pressure tank (5) in order to prevent water based paint reaction with atmospheric oxygen.

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With the present invention, an electronic device, which detects the type of power source, and operation method for said electronic device is provided. Said device comprises power input (1), which can be connected to either a DC adapter or a DC power source; main board (2), which is powered from power input (1); filtering means (3), which filters the voltage fed through said power input (1); and detection means (4), which detects the high frequency components of the filtered voltage. Said method comprises the steps of powering electronic device (101); filtering input voltage (102); analysing filtered voltage (103); checking high frequency components of analysed voltage (104); adjusting settings in accordance with DC adapter (105) if a high frequency component exits and adjusting settings in accordance with DC source settings (106) if there is no high frequency component.

The present invention provides a mobile communication device (100, 101, 102, 103, 104, 200, 300) for wireless communication, the mobile communication device (100, 101, 102, 103, 104, 200, 300) comprising an antenna (105, 205, 305) configured to receive wireless signals (106, 107, 108), a receiver (109, 209, 309) that is coupled to the antenna (105, 205, 305) and that is configured to determine a signal strength of the received wireless signals (106, 107, 108) and provide a respective signal strength value (110, 210, 310), and a normalization unit (111, 211, 311) that is configured to normalize the signal strength value (110, 210, 310) and provide a respective normalized signal strength indication (112, 212, 312). Further, the present invention provides a method for operating a mobile communication device (100, 101, 102, 103, 104, 200, 300).

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The present invention provides a method of and system for transmitting a one-time password in an electronic message. The method at least comprises putting the one-time password in an electronic messaging service ( e.g . SMS, MMS) message, identifying a type of mobile electronic device of an intended recipient of the one-time password, optimizing a display format of the electronic message to the type of mobile device, transmitting the message to the mobile device, and displaying at least a part of the message in the optimized display format on a screen of the mobile device in a standby or locked mode of the screen. The system at least comprises an electronic messaging service server (101) configured to put the one-time password in an electronic messaging service message (103, 104, 105, 106) and to transmit the message, a mobile electronic device (107, 109, 111, 113) of an intended recipient of the one-time password, wherein the device comprises a screen having at least one of a standby mode and a locked mode and the device is configured to receive the message and to display it in the standby or locked mode of the screen, an identifier associating a type of the mobile electronic device with the intended recipient, and an optimizer of a display format of the electronic message to the type of the mobile electronic device of the intended recipient. Thus the intended recipient may view the part of the message displayed on the screen of their device in a format which is optimized to the screen, even when the screen is in a standby or locked mode, and can therefore complete an authentication process for a particular session or transaction using the one-time password, without having to activate the device or open the message.

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The present invention provides a steam generating device (50). The steam generating device (50) comprises a first tray (10) with a first surface (11) and a second surface (12). The steam generating device (50) further comprises a compartment (30), wherein the compartment (30) is at least partially connected with the second surface (12) of the first tray (10) and wherein the compartment (30) comprises a material with high thermal conductivity. The first tray (10) of the steam generating device (50) further comprises at least one porous area (O1, 02, 03, 04), wherein each of the at least one porous area (O1, 02, 03, 04) comprises a movable cover (C1, C2, C3, C4). The present invention further provides a corresponding method.

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This disclosure measuring device for determining the loading and the vibrations of a washer drum (105) of a washing machine. The measuring device (100) comprises two light emitters (102,103) that have different wavelengths and emit light to a reflector (101) having different reflection zones. The reflected light intensity is measured by a light sensor (104), and a displacement of the washer drum (105) is determined based on the measured light intensities for the different wavelengths.

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The present invention provides an inductive cooking device (100, 200, 300) comprising a glass plate (101) comprising a number of cooking vessel spots (102, 103, 104, 105, 302), a number of liquid conduits (106, 107, 108, 109, 206, 207, 208, 209, 215, 216, 217, 218, 219, 220, 306) arranged in or under the glass plate (101) for every one of the cooking vessel spots (102, 103, 104, 105, 302), and a measurement device (110, 210) configured to circulate a liquid (111, 211) containing magnetic particles (221, 222, 223, 224, 225) in the liquid conduits (106, 107, 108, 109, 206, 207, 208, 209, 215, 216, 217, 218, 219, 220, 306) and to determine the presence of a ferromagnetic cooking vessel on the respective cooking vessel spot (102, 103, 104, 105, 302) based on the amount of magnetic particles (221, 222, 223, 224, 225) flowing into the liquid conduits (106, 107, 108, 109, 206, 207, 208, 209, 215, 216, 217, 218, 219, 220, 306) and the amount of magnetic particles (221, 222, 223, 224, 225) flowing out of the liquid conduits (106, 107, 108, 109, 206, 207, 208, 209, 215, 216, 217, 218, 219, 220, 306). Further, the present invention provides a respective method.

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The present invention provides a visible light communication transmitter (13), a visible light communication receiver (14), a visible light communication system (2), and a method of visible light communication, wherein the transmitter, the receiver, the system and the method are suitable for colour shift keying (CSK), as well as providing a method of colour shift keying. The visible light communication transmitter (13) comprises at least six, preferably seven, and more preferably eight, graphene-based light emitting devices (LED-1, LED-2, ... LED-8) of different peak transmission wavelengths from each other. The visible light communication receiver (14) comprises a corresponding number of graphene-based photodetectors (PD-1, PD-2, ... PD-8) of different peak reception wavelengths from each other. A visible light communication system according to the invention comprises such a transmitter and such a receiver, wherein each respective one of the different peak reception wavelengths of the six graphene-based photodetectors corresponds to a respective one of the different peak transmission wavelengths of the graphene-based light emitting devices. Such a system allows a method of visible light communication, preferably using colour shift keying, with a colour constellation of at least six, maybe seven, or even eight base colours. These can provide an increased number of symbols, a reduced symbol error rate and an improved signal-to-noise ratio in comparison to traditional visible light communication systems for colour shift keying, which use a colour constellation of only three or four base colours.