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Match Document Document Title
9036327 Electronic element, variable capacitor, micro switch, method for driving micro switch, and MEMS type electronic element  
An electronic element includes a fixed portion, and a movable portion which is movable with respect to the fixed portion and which is provided to generate a spring force to make restoration to a...
9019686 Variable capacitor tuned using laser micromachining  
A variable capacitor device is disclosed in which the capacitive tuning ratio and quality factor are increased to very high levels, and in which the capacitance value of the device is tuned and...
9019687 Systems and methods for current density optimization in CMOS-integrated MEMS capacitive devices  
The present subject matter relates to the use of current splitting and routing techniques to distribute current uniformly among the various layers of a device to achieve a high Q-factor. Such...
9013857 Altering capacitance of MIM capacitor having reactive layer therein  
Embodiments of a method include forming a metal-insulator-metal (MIM) capacitor including a first electrode and a second electrode and an insulator layer between the first and second electrodes,...
8988849 Varactor and method for producing a varactor  
A varactor includes a first PTC region, which comprises a ceramic material with a positive temperature coefficient with respect to the resistance. The varactor also includes a capacitor region...
8964352 Mounting structures for components in electronic devices  
An electronic device may be provided with a housing having housing sidewalls. A plate may be connected between a pair of the sidewalls. An audio jack may be mounted to the plate. A microphone may...
8953299 Capacitors adapted for acoustic resonance cancellation  
An embodiment of a tunable capacitor can include a plurality of capacitors connected in series where at least two capacitors of the plurality of capacitors share a common electrode where the at...
8891222 Capacitive transducer and a method for manufacturing a transducer  
A capacitive transducer (1) comprises a polymer film (2) having a first surface and a second surface, a first electrically conductive layer (3) arranged on the first surface of the polymer film...
8891223 Micro-electro-mechanical system (MEMS) variable capacitors and actuation components and related methods  
Micro-electro-mechanical system (MEMS) variable capacitors and actuation components and related methods are provided. A MEMS variable capacitor can include first and second feed lines extending...
8659868 Variable capacitor and method for driving the same  
Disclosed herein is a variable capacitor and its driving method, the variable capacitor including, a movable first electrode; and a second electrode formed with an insulating film, fixed in place,...
8638541 Input device  
An input device includes a movable electrode and a capacitance detection electrode provided on the upper and lower sides of the resin film substrate, respectively. The movable electrode includes a...
8564928 MEMS device having a movable structure  
According to one embodiment, a MEMS device includes an electrode on a substrate, a movable structure which is supported in midair above the electrode by first and second anchor portions on the...
8535503 Device with intermittent contact improved by dielectrophoresis  
The device comprises first and second contact pads having a contact surface. The first and second contact pads move with respect to one another between an ohmic contact position between these...
8498094 Semiconductor variable capacitor  
A novel semiconductor variable capacitor is presented. The semiconductor structure is simple and is based on a semiconductor variable MOS capacitor structure suitable for integrated circuits,...
8441773 Electronic element, variable capacitor, micro switch, method for driving micro switch, and MEMS type electronic element  
Driving is made possible in a moving range equivalent to or wider than the conventional range, with a driving voltage having a range smaller than a pull-in voltage. An electronic element includes...
8400752 Capacitors adapted for acoustic resonance cancellation  
An embodiment of a tunable capacitor can include a plurality of capacitors connected in series where at least two capacitors of the plurality of capacitors share a common electrode where the at...
8385045 Variable capacitor, control method thereof, electronic device and communication mobile device  
A variable capacitor and a control method thereof capable of responding to applications of electronic apparatuses including various electronic devices and communication mobile devices. The...
8373522 High accuracy MEMS-based varactors  
Systems including varactor devices are provided. A varactor device (400) includes a gap closing actuator (GCA) varactor (200), includes a drive comb structure (201), an output varactor structure...
8363379 Altering capacitance of MIM capacitor having reactive layer therein  
Embodiments of a method include forming a metal-insulator-metal (MIM) capacitor including a first electrode and a second electrode and an insulator layer between the first and second electrodes,...
8363381 Variable capacitive element, variable capacitive device, and method for driving the variable capacitive element  
A variable capacitive element includes a first fixed electrode and a second fixed electrode that are insulated from each other, a movable electrode arranged to face the first fixed electrode and...
8339764 MEMs devices  
A MEMS device comprises first and second opposing electrodes (42,46), wherein the second electrode (46) is electrically movable to vary the electrode spacing between facing first sides of the...
8325460 Humidity sensor having anodic aluminum oxide layer, and fabricating method thereof  
Disclosed are a humidity sensor and a fabricating method thereof. The humidity sensor includes a substrate, an anodic aluminum oxide layer formed on the substrate and having a plurality of holes,...
8320100 Varactor element and electronic device  
A varactor element, includes: a dielectric layer; a pair of signal electrodes, each disposed on one face of the dielectric layer and facing each other; and a pair of control electrodes, each...
8315030 MEMS device and method of manufacturing the same  
A MEMS device of an aspect of the present invention including a MEMS element includes a first lower electrode provided on a substrate, a first insulator which is provided on the upper surface of...
8300384 Air variable capacitor comprising an interdigital mobile comb and fixed comb, accelerometer and gyrometer comprising such a capacitor  
The invention relates to an air variable capacitor including a mobile comb and a fixed comb. Each of the combs include a body and teeth each having an end fixed to the body and free end. The teeth...
8300383 Variable capacitor  
A variable capacitor includes: a dielectric sheet disposed on a substrate and covering an electrode pattern on the substrate; a resilient conductive supporting seat mounted on the dielectric sheet...
8295027 MEMS device with integral packaging  
A MEMS device and method of making same is disclosed. In one embodiment, a micro-switch includes a base assembly comprising a movable structure bearing a contact pad. The base assembly is...
8248751 Drive system for variable vacuum capacitor  
A mechanical drive system for a vacuum capacitor is provided and includes a drive screw and a nut, wherein the nut is arranged in a housing of the vacuum capacitor, wherein the drive screw is...
8238074 Capacitive RF-MEMS device with integrated decoupling capacitor  
The present invention provides a capacitive RF-MEMS device comprising a vertically integrated decoupling capacitor (14). The decoupling capacitor (14) therefore does not take extra area....
8218285 Variable capacitance element  
A variable capacitance element provided with a substrate, a signal line provided on the substrate, a fixed electrode provided on the substrate, and a movable electrode. The movable electrode...
8198538 Capacitor devices having multi-sectional conductors  
A capacitive device is provided. The capacitive device includes a first electrode and a second electrode below the first electrode and spaced apart from the first electrode, wherein at least one...
8189319 MEMS variable capacitor having a piezoelectric actuation mechanism based on a piezoelectric thin film  
A MEMS variable capacitor includes: a first connection beam having one end fixed to a substrate; a first actuation beam connected to the first connection beam; a second actuation beam connected to...
8144449 Electronic component and electronic component built-in substrate  
An electronic component includes an electronic component main body including opposed first and second main surfaces, opposed first and second side surfaces, and opposed first and second end...
8102638 Micro electromechanical capacitive switch  
A capacitive switch for microelectromechanical systems (MEMS) comprises a topmost metal plate which extends across a bridge structure formed by a polymer layer. The polymer layer comprises...
8064186 Method of manufacturing capacitive elements for a capacitive device  
A method of manufacturing capacitive elements for a capacitive device which comprises one or more layers is provided. At least one layer is etched from a first surface to a second surface thereof...
8050011 Process for sealing and connecting parts of electromechanical, fluid and optical microsystems and device obtained thereby  
A process for connecting two bodies forming parts of an electromechanical, fluid and optical microsystem, wherein a welding region is formed on a first body; an electrically conductive region and...
8045318 Tunable capacitor using electrowetting phenomenon  
A tunable capacitor using an electrowetting phenomenon includes a first electrode; a second electrode which is spaced apart from the first electrode and faces the first electrode; a fluidic...
8040656 Array variable capacitor apparatus  
An array variable capacitor apparatus includes a line unit including a ground line and a signal line which operates as a lower electrode; and a plurality of plates which are engaged with the line...
8027143 MEMS tunable device  
A micro-electromechanical device has a substrate (60), a movable element (15), a pair of electrodes (40) arranged on the substrate and on the movable element to move the movable element, and a...
8009406 Capacitance arrangement and method relating thereto  
A capacitance arrangement comprising at least one parallel-plate capacitor comprising a first electrode means, a dielectric layer and a second electrode means partly overlapping each other. A...
7986507 Variable capacitor  
A variable capacitor is provided which is appropriate for suppressing fluctuation in driving voltage characteristic and for achieving a larger variation ratio of static capacitance. The variable...
7983019 Capacitor based transformer  
A device for generating a voltage comprises first and second plates spaced apart from each other, for being charged at respective different potentials. A third plate is placed at a first distance...
7965491 Variable capacitor, resonator and modulator  
Provided is a variable capacitance element comprising a plurality of single capacitance elements that each include (i) a fixed electrode provided on a surface of a substrate, (ii) a floating...
7936553 Capacitors adapted for acoustic resonance cancellation  
An embodiment of the present invention provides a device, comprising a multilayered tunable dielectric capacitor, wherein said multilayers of tunable dielectric are adapted to be DC biased to...
7937056 Variable capacitance device and portable phone  
A variable capacitance device has a piezoelectric driving part, a movable electrode, a fixed electrode, a dielectric film and a driving control unit. The piezoelectric driving part has a...
7893595 Method for gap adjustment of two mechanical elements of a substantially planar micromechanical structure and corresponding electromechanical resonator  
The invention concerns a method for adjusting the operating gap of two mechanical elements of a substantially planar mechanical structure obtained by micro-etching. The method consists in...
7884988 Supplemental reset pulse  
A micromechanical device and system utilizing a supplemental reset pulse to ensure deflectable members deflect to the desired position. After loading data into a micromechanical device, a reset...
7881038 Variable capacitor, variable capacitor apparatus, high frequency circuit filter, and high frequency circuit  
A variable capacitor including a first electrode part, which is provided at a fixed part that includes a substrate, and a movable part, which has a second electrode part forming the capacity of...
7864503 Capacitive type touch panel  
A capacitive type touch panel includes: a transparent substrate; an array of first conductors formed on a surface of the transparent substrate; an array of second conductors formed on the surface...
7864504 Multi-layer capacitive transducer  
A capacitive transducer of multi-layer construction includes two rotor plates supported by flexible springs, the plates being spaced apart and rigidly connected by a stem. One rotor plate my be...

Matches 1 - 50 out of 288 1 2 3 4 5 6 >