Bizarre Patents
Decorative Jeweled Wheel Cover
An improved wheel is provided wherein decorative items such as gem stones are embedded in either the wheel surface, a special mounting section attached to the wheel surface, or to a spoke strap that wraps around each spoke and positions embedded gem stones on the outside surface of the spoke.
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| Application No. | Application Title | Issue Date |
| 20120126912 | DUPLEXER A duplexer includes: an insulation substrate having an upper surface on which a transmission filter and a reception filter are mounted, and a lower surface on which a foot pad layer electrically connected to the transmission filter and the reception filter is formed; a ... | 05/24/2012 |
| 20120081192 | BRANCHING DEVICE In a branching device, an LPF includes a first inductor arranged such that some conductor layers from among conductor layers are wound in a clockwise direction, and a second inductor arranged such that a conductor layer from among the conductor layers is wound in an cou... | 04/05/2012 |
| 20110317714 | COMPACT AND ADJUSTABLE POWER DIVIDER AND FILTER DEVICE A power divider and filter device includes one input port and several output ports, and is configured to make several cavities in which resonating posts are located, one post per cavity. The cavities communicate some with the others by means of openings. Cavities are ar... | 12/29/2011 |
| 20110298560 | HIGH-FREQUENCY MODULE A high-frequency module enabling sufficient attenuation over a wide frequency range outside of a passband includes a triplexer including a combination of an LPF, a BPF, and HPFs arranged to demultiplex a signal input from a common terminal into a first communication sig... | 12/08/2011 |
| 20110291772 | Inductive Circuit Arrangement A bond wire circuit includes at least three bond wires arranged to split an input signal into two output signals. In connection with various example embodiments, bond wires are arranged in a generally parallel manner to mitigate magnetic coupling and related issues for ... | 12/01/2011 |
| 20110279176 | Combline filter A microstrip combline bandpass filter includes an input port, an output port, and a plurality of resonators each including a microstrip line having a first end and a second end. One of the plurality of resonators is connected to the input port, and another of the plural... | 11/17/2011 |
| 20110279193 | DUPLEXER MODULE A duplexer module that prevents degradation of isolation between signal lines includes transmission filters, reception filters, phase adjusting circuits, and a multilayer substrate. The transmission filters and the reception filters are constituted as separate discrete ... | 11/17/2011 |
| 20110254639 | DUPLEXER AND ELECTRONIC DEVICE A ladder type filter includes series resonators connected in series between an input terminal and an output terminal, parallel resonators connected in parallel between the input terminal and the output terminal, a resonator connected in series with the series resonators... | 10/20/2011 |
| 20110248794 | Antenna Duplexer with High GPS Suppression An antenna duplexer includes a transmission filter which operates in a transmission frequency band and has a transmission filter output. A reception filter operates in a reception frequency band and has a reception filter output. An antenna connection is connected to th... | 10/13/2011 |
| 20110234336 | Low Passive Inter-Modulation Capacitor A high power, low passive inter-modulation capacitor is presented, which is formed using metal clad substrates, which are broad-side coupled through a thin air gap. Each substrate may include metal layers affixed on both sides which are electrical coupled together to fo... | 09/29/2011 |
| 20110234334 | Power Coupler for Industrial High-Frequency Generator The invention relates to a device for coupling individual high-frequency amplifiers (M1, M2, . . . Mn) operating at a frequency f, including n high-frequency inputs E1, E2, . . . Ei, . . . Ep, . . . En, n being an integer greater than 1, i an... | 09/29/2011 |
| 20110234335 | MULTIBAND SIMULTANEOUS TRANSMISSION AND RECEPTION FRONT END ARCHITECTURE A user equipment (UE) front end (FE) that is adapted for multiband simultaneous transmission and reception is provided. The UE FE includes a first multi-filter device having a transmit (TX) band-pass filter adapted to pass a first TX signal band associated with a first ... | 09/29/2011 |
| 20110230157 | EQUIVALENT RADIO FREQUENCY NOTCH FILTER, RADIO FREQUENCY CHIP, AND RECEIVER An equivalent radio frequency (RF) notch filter, an RF chip, and a receiver are provided. The equivalent RF notch filter includes: a local oscillation (LO) circuit, configured to provide a LO frequency signal; configured to be connected in parallel with the main chain, ... | 09/22/2011 |
| 20110221544 | MULTIPLEXED BI-DIRECTIONAL CIRCULATOR In the present invention, a novel multi-port microwave circuit, also known as a multiple bi-directional circulator, is designed based upon the basis of the EBG characteristic of the meta-materials. Firstly, the concept of the traditional single-layered mushroom structur... | 09/15/2011 |
| 20110215881 | Electrical Prism: A High Quality Factor Filter for Millimeter-Wave and Terahertz Frequencies Filters and methods which may be used with millimeter-wave and terahertz frequency range are disclosed. The filter is formed as an electrical prism which may include a first lattice forming an interface with a second lattice. Each lattice may include a plurality of pass... | 09/08/2011 |
| 20110193650 | Duplexer, Communication Module Component, and Communication Device [Problem] To provide a duplexer able to improve the isolation characteristic and the attenuation characteristic and a communication device using the same. [Solution] A configuration having an antenna terminal 4, a first terminal 1... | 08/11/2011 |
| 20110187477 | APPARATUS FOR FILTERING AN INPUT SIGNAL A device is disclosed for filtering an input signal, by splitting the input signal into a plurality of signals. A plurality of first and second filters are arranged to filter one of the plurality of signals. The filtered plurality of signals are combined into a filtered... | 08/04/2011 |
| 20110181371 | BAND SELECTIVE ISOLATION BRIDGE FOR SPLITTER A splitter device includes a first splitter comprising an input leg coupled to a provider content input port, a first output leg, and a second output leg. The provider content input port is configured to receive a downstream-propagating provider bandwidth. The splitter ... | 07/28/2011 |
| 20110169588 | BRANCHING FILTER, AND WIRELESS COMMUNICATION MODULE AND WIRELESS COMMUNICATION DEVICE USING SAME Provided are a branching filter capable of well branching two electrical signals having a wide frequency band, and a wireless communication module and wireless communication device using same. The branching filter is provided with an input terminal (11), a first ... | 07/14/2011 |
| 20110156835 | DUPLEXER MODULE A duplexer module that is used for transmission and reception of a signal in at least two communication systems using different frequency bands includes a wiring board, dual transmission filters in a transmission filter unit that is provided on the wiring board and that... | 06/30/2011 |
| 20110133852 | MULTIPLEXED SERIAL CONTROL BUS A signal line sharing protocol and hardware permit control of a remotely located active device configured to provide different load configurations to an antenna. As an example, the communication system may include a master device. The master device may include a general... | 06/09/2011 |
| 20110080692 | Data-ready power mains distribution panel and data coupler A power mains distribution panel including a data signal coupler providing a data path across multiple circuits therein. The power mains distribution or breaker panel provides mains power distribution from multiple non-neutral (i.e. having a voltage and providing a flow... | 04/07/2011 |
| 20110080259 | ANTENNA AND SPLITTER FOR RECEIVING RADIO AND REMOTE KEYLESS ENTRY SIGNALS An antenna system may include a first antenna having a helical shaped portion, and configured to receive signals over a first frequency range. A second antenna may be positioned in proximate distance from the first antenna, and be configured to receive signals over a se... | 04/07/2011 |
| 20110050359 | High-Performance Conversion Between Single-Ended and Differential/Common-Mode Signals A signal conversion apparatus includes first and second input ports and first and second output ports. A first splitter is coupled to convert a first single-ended signal received on the first input port into a differential signal including first and second opposite-phas... | 03/03/2011 |
| 20110043300 | Variable Bandwidth Tunable Silicon Duplexer A tunable duplexer using voltage-controlled varactors is presented. The center frequency, the pass band, and the stop band are each tunable to meet system requirements. A calibration circuit driving digital to analog converters produces the necessary voltages used in th... | 02/24/2011 |
| 20110032050 | DUPLEXER FOR INTEGRATION IN COMMUNICATION TERMINALS There is described a duplexer comprising: a dielectric substrate having a circuit-receiving surface and an opposite surface; a ground structure deposited on the circuit-receiving surface or the opposite surface; a first filter connectable to a first terminal and having ... | 02/10/2011 |
| 20110006855 | ELASTIC WAVE FILTER, AND DUPLEXER AND ELECTRONIC DEVICE USING SAME An elastic wave filter has first, second, and third IDT electrodes whose wiring electrodes are connected to unbalanced signal terminal; fourth IDT electrode disposed between the first and second IDT electrodes; fifth IDT electrode disposed between the second and third I... | 01/13/2011 |
| 20100301964 | HIGH-FREQUENCY MODULE A high-frequency module includes at least first and second signal circuits that are each connected between a common antenna port and at least first and second signal ports. The first signal circuit includes a first inductor connected in series between the antenna port a... | 12/02/2010 |
| 20100289599 | High Performance RF Rx Module An RF module for use in an RF signal transceiver system. In one embodiment, the RF module comprises a substrate having at least a duplexer filter, first and second bandpass filters and first and second low noise amplifiers mounted thereon. The substrate includes respect... | 11/18/2010 |
| 20100253446 | METHOD AND DEVICE FOR PSEUDO-DIFFERENTIAL TRANSMISSION The invention relates to a method and a device for pseudo-differential transmission in interconnections used for sending a plurality of electrical signals. The ends of an interconnection having 4 transmission conductors and a return conductor distinct from the reference... | 10/07/2010 |
| 20100253447 | FILTER BANKS FOR ENHANCING SIGNALS USING OVERSAMPLED SUBBAND TRANSFORMS For subband decomposition of a d-dimensional input signal (S) into a number K of subband components (F1-F4), a filter bank has a filtering module (801) transforming the input signal (S) into 2d components including a low-frequency... | 10/07/2010 |
| 20100244982 | ULTRA WIDE-BAND DUAL-FREQUENCY COMBINER An ultra wideband dual-frequency combiner includes a combination port (Port 1), a first port (Port 2) a second port (Port 3), two coaxial resonator band pass filters and two direct current channels. The first direct current channel is connected betw... | 09/30/2010 |
| 20100207704 | Electrical Component An electrical component, e.g., a diplexer or a duplexer, can have one of a number of diverse arrangements for terminal surfaces on the substrate bottom. For example, the terminal surfaces for first and second filters are not disposed at the maximum distance from one ano... | 08/19/2010 |
| 20100207703 | METAMATERIAL POWER AMPLIFIER SYSTEMS Power amplifying systems and modules and components therein are designed based on CRLH structures, providing high efficiency and linearity.... | 08/19/2010 |
| 20100194493 | BALUN SIGNAL SPLITTER A balun signal splitter for use in transceiver systems, such as wireless communications systems, including a wide-band balun with a secondary winding for signal splitting between two operating bands (e.g., high-band and low-band) or modes. An example of a balun signal s... | 08/05/2010 |
| 20100188165 | ANTENNA DUPLEXER AND COMMUNICATION APPARATUS EMPLOYING THE SAME A small antenna duplexer that includes antenna terminal, first filter electrically connected to this antenna terminal and passing a first frequency band, second filter electrically connected to antenna terminal and passing a second frequency band, and third filter elect... | 07/29/2010 |
| 20100171565 | DIVISION CIRCUIT A division circuit includes: a signal input/output terminal to and from which two signals, that is, a first signal using a first frequency band and a second signal using a second frequency band higher than the first frequency band, are input and output; a first low-pass... | 07/08/2010 |
| 20100148886 | DUPLEXER, MODULE INCLUDING A DUPLEXER AND COMMUNICATION APPARATUS A duplexer includes a common terminal, receiving filters, a transmitting filter, and a hybrid having four terminals (terminals 1 to 4). A first terminal (terminal 1), which is one of the four terminals of the hybrid is connected to the common termin... | 06/17/2010 |
| 20100141352 | Duplex Filter with Recessed Top Pattern Cavity A duplex filter includes a core of dielectric material with top, bottom, and side surfaces, and first and second spaced-apart sets of through-holes extending therethrough. A wall extends outwardly from the top surface to define a peripheral rim and cavity. A pattern of ... | 06/10/2010 |
| 20100134202 | Output selection of multi-output filter Described is a filtering arrangement in which a first filter is configured to exhibit a first frequency response FR and has a first node and a second node; a second filter is configured to exhibit a second FR and has a first node and a second node; and a third filter is... | 06/03/2010 |
