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Patent # Description
US-7,994,908 Vehicle and information apparatus of vehicle
An information apparatus of a vehicle that allows the request for the required information to be reliably made is provided. When a vehicle and a charging device...
US-7,994,907 Image information generation device, display control device using the same, information display system for...
In an image information generation device, based on status information representing statuses of various sections of a mobile unit such as a motor vehicle, image...
US-7,994,906 Pressure-responsive vehicle alarm pad
Disclosed is a pressure-responsive vehicle alarm pad for a vehicle seat to remind a presence of an object inside a vehicle to an occupant of the vehicle seat....
US-7,994,905 Tire pressure monitoring (TPM) system and method of operating the same
There is provided an exemplary tire pressure monitoring (TPM) system that can use a half-duplex wireless link to communicate between one or more wheel-mounted...
US-7,994,904 System for automatically recognizing locations of respective tires
A system for automatically recognizing the locations of respective tires includes tire sensors, startup antennas, and a control unit. Locations of the...
US-7,994,903 Display device and vehicle
A vehicle has a display device which widens the field of view (visible area) reflected by a side mirror or a back mirror mounted on the vehicle. To enable a...
US-7,994,902 Cooperative sensor-sharing vehicle traffic safety system
A method and system for using vehicle-to-vehicle cooperative communications for traffic collision avoidance. One vehicle detects a "situation", such as a...
US-7,994,901 Lug stud and lug nut monitoring system, method, and components therefor
A lug stud and lug nut monitoring system, method, and components for a vehicle may have a lug stud, a lug nut, at least one sensor, and an indicator. The lug...
US-7,994,900 Mini-dome, nurse call visual communication system
A patient and room status display device used to provide effective communication in healthcare environments. The display device uses a RGB (Red, Green and Blue)...
US-7,994,899 Information access system and method for accessing information in contactless information storage device
In an information access system, a first reader/writer device cyclically transmits an information request signal at a first frequency in a first period and goes...
US-7,994,898 Portable access device
Portable devices, methods, and systems for controlling access to computers and other secure systems such as systems protecting secure premises, by processing...
US-7,994,897 Systems and methods for managing inventory of items held in a cabinet using radio frequency identification (RFID)
A RFID cabinet comprises a cabinet structure and one or more drawers or shelves. Chambers are formed within the cabinet to house the one or more drawers or...
US-7,994,896 System and method for operating a moveable barrier using a loop detector
A moveable barrier system includes a loop detector for providing an electrical field. The electrical field has an associated base frequency. The base frequency...
US-7,994,895 Heat sink for integrated circuit devices
A resistor with heat sink is provided. The heat sink includes a conductive path having metal or other thermal conductor having a high thermal conductivity. To...
US-7,994,894 Varistor
A varistor having a favorable heat-dissipating property is provided. In the varistor, a composite part having a favorable heat-dissipating property formed by a...
US-7,994,893 Varistor
A varistor has a ceramic composition to exhibit nonlinear voltage-current characteristics, and at least two electrodes arranged to sandwich at least a portion...
US-7,994,892 Oxidative opening switch assembly and methods
Embodiments of the invention are related to oxidative opening switches and related methods, amongst other things. In an embodiment, the invention includes a...
US-7,994,891 Stacked inductive device assemblies and methods
Improved inductive electronic apparatus and methods for manufacturing the same. In one exemplary embodiment, the apparatus comprises an inductive device module...
US-7,994,890 Insulating transformer and power conversion device
An insulating transformer includes a semiconductor substrate, an insulating substrate, a primary winding provided on one of the semiconductor substrate and the...
US-7,994,889 Multilayer inductor
A multilayer inductor having a uniformly improved direct current superposition property and an increased inductance value is disclosed. The multilayer inductor...
US-7,994,888 Multi-turn inductors
A multi-winding inductor includes a first foil winding and a second foil winding. One end of the first foil winding extends from a first side of the core and...
US-7,994,887 Outdoor dry transformer having shield made of high functional fiber
An outdoor dry transformer having a shield made of a high functional fiber. The transformer includes a transformer body having a core and first and second coils...
US-7,994,886 Fault tolerant solid state push button control system with built in diagnostic
A contactless switch module, which is actuatable between a closed circuit position and an open circuit position, a plurality of magnetic field sensing sensors,...
US-7,994,885 High-frequency switch in multi-layer substrate
A switch module consists of a build-up multi-layer structure and some passive devices. The build-up multi-layer structure has multitudes of conductive layers...
US-7,994,884 Electromagnetic relay
An electromagnetic relay includes: a casing formed with an opening; a relay core member adapted for generating an electromagnetic field and inserted into the...
US-7,994,883 Electromagnetic relay
An electromagnetic relay includes a casing, and a relay core member sealed in the casing and including an electromagnetic unit and a terminal unit. The...
US-7,994,882 Space allocation within a circuit breaker
A single pole module of a circuit breaker is disclosed. The housing includes a first portion and a second portion, and an interior wall separating the first...
US-7,994,881 Waveguide connection between a multilayer waveguide substrate and a metal waveguide substrate including a choke...
A rectangular conductor pattern is formed around a first waveguide on a multilayer dielectric substrate facing a metal substrate, with an end at about .lamda./4...
US-7,994,880 Energy transferring system and method thereof
An energy transferring system including a source-side resonator, an intermediate resonant module, and a device-side resonator is provided. The three resonators...
US-7,994,879 Apparatus for transitioning millimeter wave between dielectric waveguide and transmission line
Provided is an apparatus for transitioning a millimeter wave between dielectric waveguide and transmission line using a millimeter wave transition structure...
US-7,994,878 Acoustic wave device and high-frequency filter using the same
Boundary acoustic wave devices are both compact and possess excellent temperature stability. Yet these devices have the drawback that the Q value cannot be...
US-7,994,877 MEMS-based quartz hybrid filters and a method of making the same
An integrated Micro-Electro-Mechanical Systems (MEMS) filter includes an insulating substrate bonded to a base substrate such that at least a portion of the...
US-7,994,876 Lightweight electromagnetic interference filter
A low pass filter includes a differential mode filter and a common mode filter. The common mode portion of the filter includes at least one inductor and one...
US-7,994,875 Tri-frequency duplexer circuit and multi-frequency duplexer circuit
The present invention discloses a tri-frequency duplexer circuit and multi-frequency duplexer circuit. The tri-frequency duplexer circuit comprises a microstrip...
US-7,994,874 Tapered double balun
Disclosed is a tapered double balun for use with rotationally-symmetrical, frequency-independent antennas that are fed using spiral-mode number 2. The tapered...
US-7,994,873 Balun device
A balun device including a first to a third inductance elements and a first to a third capacitance elements is provided. The first inductance element has a...
US-7,994,872 Apparatus for multiple frequency power application
Apparatus and methods are provided for a power matching apparatus for use with a processing chamber. In one aspect of the invention, a power matching apparatus...
US-7,994,871 Chip on film trace routing method for electrical magnetic interference reduction
A chip on film (COF) trace routing method for EMI reduction includes: providing a flexible circuit board; mounting a chip that has a first signal pad, a second...
US-7,994,870 Tunable filter with gain control circuit
An apparatus includes a filter and a gain control circuit. The filter receives and filters an input signal and provides an output signal in a first mode and...
US-7,994,869 Current-controlled hysteretic oscillator
The disclosed current-controlled hysteretic oscillator operates by controlled currents opposing each other in differential pairs to set a controlled hysteresis...
US-7,994,868 Photonic diode
An element for interacting with electromagnetic radiation is disclosed, including a first self-resonant body, a second self-resonant body, and a directional...
US-7,994,867 Oscillator control apparatus
An oscillator control apparatus has a digitally-controlled oscillator which outputs an oscillation signal having an oscillation frequency in response to an...
US-7,994,866 Auto trimming oscillator
An auto trimming oscillator includes a Successive Approximation Register (SAR), a frequency detector and an n-bit comparator. The SAR is used to iteratively...
US-7,994,865 Even order distortion cancellation in single-ended input, differential output amplifiers using feedback
An amplifier and a method for converting a single ended signal to an amplified differential signal. The amplifier comprises an input configured to receive a...
US-7,994,864 Audio out unit
A DC-coupled audio out unit is provided, including at least one regulator and at least one audio amplifier. The regulator is coupled to at least one power...
US-7,994,863 Electronic system having common mode voltage range enhancement
An electronic system generates at least one floating supply voltage, wherein during operation of the circuit the floating supply voltage tracks a common mode...
US-7,994,862 Circuit and method of temperature dependent power amplifier biasing
A circuit and method are provided for reducing dynamic EVM of a power amplifier (PA) used for RF communication. A temperature dependent boost bias signal is...
US-7,994,861 System and method for pre-charging a current mirror
A system for pre-charging a current mirror includes a controller configured to provide a first current and an additional current to a current mirror to rapidly...
US-7,994,860 Electronic component for high frequency power amplification
An electronic component for high frequency power amplification realizes an improvement in switching spectrum characteristics. The gain of an amplifying NMOS...
US-7,994,859 High-speed, multi-stage class AB amplifiers
A multi-stage Class AB amplifier system includes a first Class AB amplifier circuit and a second Class AB amplifier circuit. A current mirror circuit is in...
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