Bizarre Patents
System for magnetically attaching templeless eyewear to a person
A system of eyewear that eliminates the need for hinges on the frames of the eyewear.
PatentStorm News
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Application No. | Application Title | Issue Date |
| 20060068854 | Power efficient signal acquisition with multiple receive antennas In a wireless device having multiple receive antennas, wireless medium sensing operations are performed using a reduced number of receive antennas. Receive chains associated with unused receive antennas are deactivated to reduce power consumption within the device. ... | 03/30/2006 |
| 20060058061 | Transmitting apparatus receiving apparatus radio communication method and radio communication system A radio communication method for transmitting data to radio stations, wherein propagation parameters to be estimated in a receiving station are controlled, based on the data transmitting, by an array antenna comprising a plurality of antenna elements to perform data tra... | 03/16/2006 |
| 20060030258 | System of receiving signals with isofrequency retransmission The present invention concerns a system of receiving signals comprising a retransmission base to amplify signals captured at a point in a domestic environment and retransmit them at the same frequency to digital receivers of the said domestic environment. According to t... | 02/09/2006 |
| 20060023669 | Wireless communication apparatus, wireless communication method, and computer program Disclosed are a wireless communication apparatus, a wireless communication method, and a computer program for intercommunication between a plurality of wireless stations. In a reception standby state, packet detection is performed by using a part of the plurality of rec... | 02/02/2006 |
| 20060014505 | Mobile station apparatus and receiving method A mobile station apparatus is provided that performs receive processing efficiently and reduces unnecessary power consumption. In this mobile station apparatus, a signaling detector (71) detects the timing transmit diversity mode of the base station of the HSDPA ... | 01/19/2006 |
| 20060009177 | Low-power wireless diversity receiver with multiple receive paths A low-power diversity receiver includes at least two receive paths, each of which is designated as a primary or secondary receive path. A primary receive path is compliant with system requirements (e.g., IS-98D requirements). A secondary receive path is not fully compli... | 01/12/2006 |
| 20050282509 | Method of automatic gain control for multiple receiver front-ends A gain processor circuit calculates a first AGC signal for a first one of a number of receive chains, each including a gain-controlled front-end circuit, and derives one or more additional AGC signals from the calculation of that first AGC signal for any remaining chain... | 12/22/2005 |
| 20050266902 | Multiple transmission channel wireless communication systems A multiple transmission channel wireless communication system such as MIMO system, comprises a transmitting station and at least one receiving station, at least one of said stations having an antenna system comprising a plurality of spaced apart antenna elements (16<... | 12/01/2005 |
| 20050255815 | Multiple-branch wireless receiver A wireless receiver detects signals received at two or more antennas, with each antenna coupled to an input receive chain. A switch is employed to couple selected input receive chains to one or more corresponding output receive chains during listening, coarse-detection,... | 11/17/2005 |
| 20050250564 | Adaptive antenna radio communication device An adaptive antenna radio communication device comprises a divided band direction estimating unit (4) for estimating the direction by calculating the cross correlations between a pilot signal and sub-carrier signals of the respective divided bands received by an ... | 11/10/2005 |
| 20050245283 | High frequency module A multi-mode radio module (22) comprises a terminal (11) for connection to an antenna (10). A transmitting branch (DCS/PCS) and a branching circuit are coupled to the terminal (11). The branching circuit comprises at least a first and a secon... | 11/03/2005 |
| 20050245298 | Receiving apparatus and receiving method, and program A receiving apparatus according to the present invention includes an obtaining unit operable to obtain the reception level of a first radio wave received via one antenna of first and second antennas, and a transmission rate representing the transmission speed of the fir... | 11/03/2005 |
| 20050245224 | Receiver A receiver for receiving a digital signal of a radio wave etc. modulated by the OFDM scheme, provided with a first reception unit having a first antenna set comprising a plurality of directional antennas, a first switching/combining unit for outputting a signal received... | 11/03/2005 |
| 20050239424 | Reception diversity system and control method therefor In a reception diversity system, a wireless apparatus includes an RF unit, analog signal processing unit, digital signal processing unit, and a control unit which controls the RF unit. The control unit operates only a predetermined system of systems while stopping the r... | 10/27/2005 |
| 20050233716 | Methods and apparatus for selecting between multiple carriers using a receiver with multiple receiver chains Receivers accommodating frequency band selection methods in wireless communications systems are described. Different frequency bands are associated with different alternative carrier frequencies and/or base station cell and/or sector transmitter connection alternatives.... | 10/20/2005 |
| 20050227728 | Multimode wireless communication device A multimode wireless communication includes a digital baseband processing module, an analog to digital converter module, a digital to analog converter module, a first radio section, and a second radio section. The digital baseband processing module is operably coupled t... | 10/13/2005 |
| 20050197079 | Multi-antenna receive diversity control in wireless communications A mobile device comprises a receiver unit that has at least two receivers to implement multi-antenna receive diversity. A control unit estimates, at the mobile, an amount of utilization by a traffic channel of the mobile of total transmission power capacity at a base st... | 09/08/2005 |
| 20050191978 | Antenna diversity receiver An antenna diversity receiver comprises a zero-IF receiver connected to two antennas (102a, 102b) via switches (532, 534). Simultaneous measurement of signal qualities from both antennas is possible by routing signals from the first an... | 09/01/2005 |
| 20050181752 | Wireless diversity receiver with shared receive path A low-cost diversity receiver includes two receiver units for a primary path and a secondary/diversity path. The first receiver unit is compliant with, for example, IS-98D requirements. The second receiver unit is not fully compliant with the IS-98D requirements (e.g., ... | 08/18/2005 |
| 20050159121 | Radio apparatus The invention relates to a radio apparatus for estimating a direction from which a received wave arrives and forming a radio transmission channel between a transmitting end of the received wave and itself. The invention aims to maintain stable transmission quality. The ... | 07/21/2005 |
| 20050159120 | Systems and methods for an adaptive rake receiver A technique for signal distortion compensation using a filter that can support a higher delay spread distortion without substantially increasing hardware complexity. In one example embodiment, an adaptive receiver design compensates for signal distortions with the use o... | 07/21/2005 |
| 20050153651 | Mobile communication terminal having an external antenna Disclosed is a mobile communication terminal including a separate antenna for receiving multimedia public broadcasting signals. The mobile communication terminal has a sender/receiver antenna, a diversity antenna for performing a diversity function, a diplexer connected... | 07/14/2005 |
| 20050136857 | Adaptive antenna apparatus provided with a plurality of pairs of bidirectional antennas An adaptive antenna apparatus is provided with a total of four or more, even number N of antennas including a plurality of pairs of antennas each having a bidirectional characteristic. The N antennas are provided respectively at vertexes of a polygon of the same number ... | 06/23/2005 |
| 20050130694 | Power control for partial channel-state information (CSI) multiple-input, multiple-output (MIMO) systems Techniques for controlling the transmit power for a number of data streams in a wireless multi-channel (e.g., MIMO) communication system. In one method, a number of received symbol streams are initially processed in accordance with a particular (e.g., CCMI, CCMI-SC, MMS... | 06/16/2005 |
| 20050130612 | Antenna selection for diversity combining A diversity combining receiver may employ a switching architecture that permits multiple receiver chains to be coupled to multiple antennas. ... | 06/16/2005 |
| 20050113040 | Method to minimize compatibility error in hierarchical modulation using variable phase The present invention provides a method, receiver and transmitter for use in a SDAR system. The method involves generating a first modulated signal based on first input data. Additional modulation is superimposed on the first modulated signal based on additional input d... | 05/26/2005 |
| 20050113132 | Circuit arrangement for a predistorted feedback coupling from a transmitter to a receiver in a multi-mode mobile telephone A circuit arrangement for a multimode mobile telephone that transmits and receives signals to and from various mobile radio networks contains a baseband and a transceiver unit. The transceiver unit includes a digital adaptive predistorter having a switching element. The... | 05/26/2005 |
| 20050101346 | Receiver device and method using GPS baseband correlator circuitry for despreading both GPS and local wireless baseband signals A method and system using correlator circuitry in a GPS baseband circuit for despreading both GPS data and local wireless data. In one embodiment, an RF signal (local wireless) is received at a first frequency and a digital baseband signal is produced therefrom at a sec... | 05/12/2005 |
| 20050032497 | Radio receiver having a diversity antenna structure A radio receiver includes a first diversity antenna structure, a second diversity antenna structure, a first RF receiver section, a second RF receiver section, a combining module, and a baseband processing module. The first diversity antenna structure includes a plurali... | 02/10/2005 |
| 20050026578 | Decorrelating rake receiver apparatus and method A decorrelating rake receiver (401) using a signal processor (213) and corresponding method (1000) to determine filter coefficients (1005). The decorrelating rake receiver includes a plurality of filters (219) arranged to be coupled to... | 02/03/2005 |
| 20050020220 | Radio receiver There is provided a radio receiver which can set a proper receive state regardless of the existence of an adjacent station. If an adjacent station detection circuit detects an IBOC station having a carrier frequency adjacent to a receive frequency, a control unit transm... | 01/27/2005 |
| 20050014469 | Space diversity receiver, operation controll method thereof, and program For combining two received signals (#1, #2) from different reception routes, a control process for maximizing the level of a combined signal (maximum level combining process), a control process for combining the signals in phase with each other (in-phase combinin... | 01/20/2005 |
| 20050009557 | Transmission method, transmitter, reception method, and receiver For the purpose of efficient transmission based on the UWB system, first and second baseband waveforms are generated at a cycle equivalent to an integral multiple of a carrier to have a specified phase difference from each other. The first baseband waveform is multiplie... | 01/13/2005 |
| 20050009481 | Method and system for single chip satellite set-top box system Certain embodiments of the invention may be found in an single chip satellite set-top box solution that comprises demodulation, decoding and audio/video display functions integrated within a single chip. The single chip solution for the satellite set-top box is adapted ... | 01/13/2005 |
