Bizarre Patents
Crispy Chip Sandwich and Process of Producing a Sandwich Product
A food product comprising a multilayer cookie or snack having outer layers formed from a crispy type edible food product such as a potato chip or corn chip, etc. with an intermediate marshmallow layer being in contact with the inner surface of each crispy chip and one or more filler substances.
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| Number | Title | Issue Date |
| 8175546 | Receive antenna interface for an RF transceiver The present receive antenna interface for an RF (radio frequency) transceiver includes a transmitting and receiving antenna. The receive antenna interface also includes a relay and an electrically-isolated transmit-ground connector that are configured such that the ... | 05/08/2012 |
| 8170500 | Radio-frequency switch circuit A radio-frequency switch circuit of the invention includes: n-stage through FETs (field effect transistors) connected in series between the antenna terminal and each of the radio-frequency terminals, where n is a natural number; a radio-frequency leakage prevention ... | 05/01/2012 |
| 8160509 | Apparatus for coupling a wireless communication device to a physical device A wireless communication device may be configured to transmit and receive data through a physical device, such as a cable. Relatively higher transmit radio frequency (RF) signals from the wireless communication device may be shifted to a relatively lower frequency, ... | 04/17/2012 |
| 8160510 | Transmitter/receiver circuit and transmission/reception method There are provided a transmitter/receiver circuit and a transmission/reception method that can reduce the insertion loss of a circuit in a hybrid operation and are suitable for reducing the cost, size, and power consumption. An antenna switch 119 includes att... | 04/17/2012 |
| 8155602 | MEMS-based radio frequency circulator The invention relates to an RF circulator device with n ports allowing an RF signal to circulate in a single direction, where the circulator has at least three ports, an input port for receiving a radio frequency signal to be transmitted to a second port designed to... | 04/10/2012 |
| 8155601 | Method and system for power combining in a multi-port distributed antenna Methods and systems for power combining in a multi-port distributed antenna are disclosed and may include power combining signals from power amplifiers (PAs) on a chip. The PAs may be coupled to a single distributed antenna via antenna ports. A phase of each of the ... | 04/10/2012 |
| 8150333 | Multiband antenna and wireless communication device employing the same An exemplary multiband antenna includes an antenna module and a switch module electrically connected to the antenna module. The antenna module includes a first antenna member, a second antenna member, and a third antenna member, which are mounted on a main board. Th... | 04/03/2012 |
| 8145142 | Method and system for increased resolution switching using MEMS and switched capacitors Certain aspects of a method and system for increased resolution switching using MEMS and switched capacitors may include a mobile terminal that includes an integrated circuit bonded to a multi-layer package. A capacitance of a first switched capacitor array in the m... | 03/27/2012 |
| 8135356 | Radio communication control apparatus and radio communication control method To provide a radio communication control apparatus and a radio communication control method capable of controlling simultaneous transmission and reception so as not to degrade system throughput. A simultaneous transmission and reception controller 106 ... | 03/13/2012 |
| 8131225 | BIAS voltage generation circuit for an SOI radio frequency switch A radio frequency (RF) switch located on a semiconductor-on-insulator (SOI) substrate includes at least one electrically biased region in a bottom semiconductor layer. The RF switch receives an RF signal from a power amplifier and transmits the RF signal to an anten... | 03/06/2012 |
| 8121556 | Active load isolator and wireless speaker for mixed signal environments An isolation circuit includes a low dropout operational current control loop and a shunt regulator. The current control loop is configured to drive the shunt regulator to result in a high dynamic impedance ratio between a voltage source and a load. The current contr... | 02/21/2012 |
| 8121557 | Configurable RF sections for receiver and transmitter and methods for use therewith A transceiver includes an RF receiver section having a plurality of RF receiver stages configured in parallel, and a configurable RF transmitter section. The plurality of RF receiver stages are selectively enabled in response to a control signal. The configurable RF... | 02/21/2012 |
| 8112044 | Transceiver system and method of using same A transceiver is provided for wireless communication. The transceiver can include a bias source, a transformer including a primary side and a secondary side, and a switching device. During a receive mode, the primary side of the transformer is configured to receive ... | 02/07/2012 |
| 8107892 | Directional coupler and transmitting/receiving apparatus A directional coupler has first to fourth input/output terminals, a first phase shifting unit which is connected between the first input/output terminal and the second input/output terminal, phase-shifts a supplied signal by 90° and outputs a resulting signal, a se... | 01/31/2012 |
| 8099061 | TDD receiver protection Techniques are provided herein for a receiver protection circuit in a time-division duplex (TDD) system. The receive protection circuit has a first diode with an anode that is coupled to an input of a low-noise-amplifier (LNA) and a cathode that is coupled to a grou... | 01/17/2012 |
| 8090327 | Configurable baseband processing for receiver and transmitter and methods for use therewith A configurable transceiver includes an RF receiver section that generates at least one downconverted signal from a received RF signal. A receiver processing module processes at least one downconverted signal in a plurality of receiver stages to produce a stream of i... | 01/03/2012 |
| 8081932 | Transceiver front-end A transceiver front-end provides an interface between a transmission medium and transmitter, and between a transmission medium and receiver. The transceiver front-end includes a hybrid circuit, a high-pass filter, and a gain stage, that permits the reduction or the ... | 12/20/2011 |
| 8073399 | Device and method for matrixed adaptive equalizing for communication receivers configured to an antenna array An apparatus and method for signal optimization is disclosed. This disclosure relates to improved device and method for improving performance and reducing cosite interference for an antenna array. More particularly, this description relates to a device and method fo... | 12/06/2011 |
| 8064844 | Wireless communication apparatus, power amplifier control method, and power amplifier control apparatus In a wireless communication apparatus in a time division duplex system, a transmission signal generation unit generates a transmission signal. A power amplifying device amplifies the generated transmission signal. A control signal generation device generates a drain... | 11/22/2011 |
| 8064843 | Electrical component for the front end circuit of a transceiver An electrical component includes a first signal path and a second signal path electrically connected to a common signal path. The electrical component also includes a first filter in the first signal path and a second filter in the second signal path. The electrical... | 11/22/2011 |
| 8064845 | RF transceiver having a T/R switch circuit with high power-handling capability A RF transceiver includes an antenna, a receiver, a baseband circuit, a transmitter, and a T/R switch circuit. The T/R switch circuit is used for coupling the antenna and the receiver or coupling the antenna and the transmitter. The T/R switch circuit is coupled to ... | 11/22/2011 |
| 8064846 | Radio frequency circuit A RF circuit includes a master PCB, a plurality of slave PCBs and a plurality of antennas. The master PCB includes at least two RF ICs and at least two transceiving diplexer groups for tranceiving different frequency bands. Each transceiving diplexer group includes ... | 11/22/2011 |
| 8060028 | Multi-spectrum high data rate communications system with electromagnetic interference cancellation A system may include one or more transmitter processing modules each having at least one of a plurality of modulation elements arranged in parallel. Each modulation element may be configured to modulate a respective baseband data signal at a different rate than othe... | 11/15/2011 |
| 8055209 | Multi-band portable SATCOM antenna with integral diplexer A man-pack portable, multi-band ultra-high frequency turnstile-type SATCOM radio antenna for transmitting and receiving radio signals between terrestrial locations and an orbiting earth satellite includes a cylindrically shaped antenna superstructure base which has ... | 11/08/2011 |
| 8050634 | Transceiver with isolated receiver A transceiver includes a transmitter configured to transmit a first radio frequency signal, a switching device connected to the transmitter and configured to receive and transmit the first radio frequency signal to an antenna, a receiver connected to the switching d... | 11/01/2011 |
| 8036606 | Method and apparatus for interference cancellation An interference canceller between a transmit chain and a receive chain of a transceiver is proposed to complement the action of a diplexer, or duplex filter, that is part of the transceiver. The interference canceller comprises a transmit chain tap, a receive chain ... | 10/11/2011 |
| 8023902 | Adaptive radio transceiver with an antenna matching circuit An exemplary embodiment of the present invention described and shown in the specification and drawings is a transceiver with a receiver, a transmitter, a local oscillator (LO) generator, a controller, and a self-testing unit. All of these components can be packaged ... | 09/20/2011 |
| 8014731 | Electric circuit module, circuit module arrangement and use of said circuit module and of said circuit module arrangement Circuitry includes a voltage-controlled switch having a transmitter input, a receiver input, and an output that connects to one of the transmitter input and the receiver input. Passive components form a low-pass filter that is electrically connected to the transmitt... | 09/06/2011 |
| 8010056 | Method of selecting one of dual antennas A wireless headphone assembly has left and right speakers attached to ends of a headphone body, and at least two antennas, e.g., one located at each speaker. Reception can be improved by selecting a “best” one of the antennas based on a quality metric. ... | 08/30/2011 |
| 8010055 | Method and apparatus for RF communication system signal to noise ratio improvement The signal to noise ratio performance of a RF communication system can be improved by providing resistance to transmitter self-jamming and eliminating or reducing the need for a transmit rejection filter or other measures such as limiters or blanking switches. An an... | 08/30/2011 |
| 8010057 | RF integrated circuit with on-chip transmit/receive switch and methods for use therewith First and second control signals select either a receive mode or a transmit mode for two RF transceivers, each control signal having a first value when the transmit mode is selected and a second value when the receive mode is selected. First and second transmit/rece... | 08/30/2011 |
| 8005438 | Multiple frequency band wireless transceiver device and related devices A wireless signal transceiver device for receiving wireless signals of multiple frequency bands has an antenna, a radio frequency signal processing unit, an antenna switch module, a primary antenna matching circuit, and an auxiliary antenna matching module. The radi... | 08/23/2011 |
| 7991364 | Apparatus method and computer program for configurable radio-frequency front end filtering A radio use case is determined for concurrently operating radios of a multi-radio device and/or transmitter and receiver of a FDD radio. A local memory is accessed with the determined use case to find a high and/or a low frequency cutoff for the concurrent operation... | 08/02/2011 |
| 7983625 | Notch filter and apparatus for receiving and transmitting radio-frequency signals incorporating same A notch filter suitable for attenuating certain frequencies of a radio-frequency signal includes an input for receiving the radio-frequency signal and an output for the output of a portion of the radio-frequency signal, first and second capacitive means, at least on... | 07/19/2011 |
| 7974586 | Constant input port impedance for CATV amplifier with passive modem port A passive directional coupler is receptive of VoIP, Internet, and video/data signals, and is used in a CATV amplifier device to couple the video/data signals from a cable drop input port to the input terminal of an amplifier, and to passively bypass the VoIP and Int... | 07/05/2011 |
| 7965989 | High frequency module A high frequency module includes a layered substrate and an element for outputting a reception signal in a balanced state. The element includes a first and a second output terminal and is mounted on the top surface of the layered substrate. A first and a second rece... | 06/21/2011 |
| 7962105 | RF power module A technique is provided for achieving reduction in size of an electronic device with a power amplifier circuit, while enhancing the performance of the electronic device. An RF power module for a mobile communication device includes first and second semiconductor chi... | 06/14/2011 |
| 7962104 | Receiver sensitivity for transceiver having diversity architecture A communications transceiver incorporating diversity architecture for utilization with a wireless communications network and having improved receiver sensitivity is disclosed. In a first embodiment of the invention, the communications transceiver comprises a pair of... | 06/14/2011 |
| 7957702 | Adaptive duplex modes in telecommunication equipment A transceiver is operated in a cellular communications system, wherein the transceiver has a variable transmitter output power that spans a range of power levels comprising a low-power domain and a high-power domain. Operation includes determining whether the transm... | 06/07/2011 |
| 7953375 | Communication module with dual systems and method for defining operating mode thereof A communication module with dual systems for processing a first RF signal and a second RF signal that belong to different communication systems is provided. The communication module includes a first connection port and a signal distribution circuit. The first connec... | 05/31/2011 |
