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| Application No. | Application Title | Issue Date |
| 20110238518 | METHOD AND SOLUTION OF DATA TRANSMISSION FROM THE TRANSPONDER TO THE READER, ESPECIALLY IN PAYMENT SOLUTIONS WITH A MOBILE COMMUNICATION DEVICE The method and solution can be mainly used for data transmission in cashless payment applications, especially those realized from the mobile phone while using RFID and/or NFC platform. The signals with different frequency are combined in antenna system (M) of the receiv... | 09/29/2011 |
| 20080287066 | RADIO COMMUNICATION APPARATUS AND METHOD A radio communication apparatus which uses a first radio communication system that makes a radio communication by sharing frequencies with a second radio communication system, the apparatus includes a detection unit configured to detect an available frequency channel wh... | 11/20/2008 |
| 20080032630 | UPLINK CHANNEL ESTIMATION USING A SIGNALING CHANNEL Techniques for efficiently deriving uplink channel estimates without consuming much additional uplink resources are described. A user equipment (UE) may send a request for uplink resources on a request channel (REQCH) whenever the UE desires to transmit data on the upli... | 02/07/2008 |
| 20070264936 | METHOD OF ALLOCATING RADIO RESOURCES IN MULTI-CARRIER SYSTEM A method of allocating radio resources in a multi-carrier system is disclosed, by which a signaling message can be efficiently transmitted according to necessity of a user equipment. In a user equipment of a mobile communication system transceiving data using a pluralit... | 11/15/2007 |
| 20070153982 | Method and Apparatus for Routing Emergency Calls in a VoIP System Methods and apparatuses for routing emergency calls originated from mobile wireless devices in a Voice-over-IP (VoIP) system are described herein. In one or more embodiments, emergency calls are routed in a VoIP system by receiving incoming emergency calls originated fr... | 07/05/2007 |
| 20060116078 | Radio communication apparatus and radio transmission method In order to improve system throughput in a radio transmitting apparatus of a multicarrier system in which transmission is performed simultaneously to a plurality of receiving stations using subcarriers, subcarriers are divided into blocks, a receiving station is selecte... | 06/01/2006 |
| 20060063490 | System for simultaneously transmitting multiple RF signals using a composite waveform A digitally controlled media multicasting system containing a signal processing system accepting and optionally modifying one or more independent single- or multi-channel baseband signals (typically, but by no means necessarily, audio or video signals); amplitude-, freq... | 03/23/2006 |
| 20050272385 | Receiver A receiver accepts a digital signal having an upper side digital signal located in a higher frequency range on a frequency axis than an analog signal, and a lower side digital signal located in a lower frequency range on the frequency axis than the analog signal. A BPF ... | 12/08/2005 |
| 20050253688 | Radio communication system, radio communication device, and radio communication method A radio communication system performs data communication by a backscatter system using absorption and reflection of a received radio wave. In the system, a data reading device transmits an unmodulated carrier of frequency fO; a data transmitting device subjec... | 11/17/2005 |
| 20050148296 | Media system, user terminal and method of providing content items relating to broadcast media stream The invention relates to a media system, a user terminal and a method of providing one or more content items to at least one user terminal, the content item being related to a broadcast media stream. The method comprises: attaching the content item to a broadcasting tim... | 07/07/2005 |
