Patents for H01G 7 - Capacitors in which the capacitance is varied by non-mechanical means; Processes of their manufacture (2,230) |
---|
10/09/2008 | US20080244885 Method for forming a capacitor having a copper electrode and a high surface area aluminum inner layer |
10/08/2008 | CN101281819A Control unit |
10/07/2008 | CA2311893C Use of improved cyan pigments in electrophotographic toners and developers, powder coatings and inkjet inks |
10/02/2008 | WO2008118503A2 Capacitors adapted for acoustic resonance cancellation |
10/02/2008 | WO2008118502A2 Capacitors adapted for acoustic resonance cancellation |
10/02/2008 | US20080242550 Tunable filter and method for fabricating the same |
10/02/2008 | US20080239631 Solid electrolytic capacitor and method of manufacturing the same |
10/02/2008 | US20080236878 Thin film capacitor, thin film capacitor-embedded printed circuit board and manufacturing method of thin film capacitor |
10/02/2008 | US20080235936 Capacitive Ultrasonic Transducer and Method of Fabricating the Same |
10/01/2008 | EP1244942B1 Use of salt-like structural silicates as charge controlling agents |
10/01/2008 | CN101276707A MEMS device and portable communication terminal with said MEMS device |
10/01/2008 | CN101276691A Apparatus and method for drive controlling micro machine device |
09/25/2008 | WO2008114489A1 Electret and electrostatic induction conversion device comprising the same |
09/25/2008 | WO2008114455A1 Switching capacity generation circuit |
09/25/2008 | US20080232034 Solid electrolytic capacitor and method of manufacturing the same |
09/25/2008 | US20080232023 Capacitors adapted for acoustic resonance cancellation |
09/25/2008 | US20080229819 Capacitive Sensor and Method and Apparatus for Controlling a Pump Using Same |
09/18/2008 | US20080225462 Multilayer electronic device and method for manufacturing the same |
09/17/2008 | CN100419440C Low-loss tunable ferro-electric device and method of characterization |
09/11/2008 | US20080218934 Method of Manufacturing a Microsystem, Such a Microsystem, a Stack of Foils Comprising Such a Microsystem, an Electronic Device Comprising Such a Microsystem and Use of the Electronic Device |
09/11/2008 | US20080218932 Embedded capacitor |
09/04/2008 | US20080212257 Multilayer ceramic electronic device |
09/03/2008 | CN101256900A Electret element and static sensitive convertion device provided with the same |
09/02/2008 | US7418871 Method for detecting a pressure of a medium and pressure measuring device |
08/28/2008 | US20080204967 Apparatus and method capable of a high fundamental acoustic resonance frequency and a wide resonance-free frequency range |
08/28/2008 | US20080204170 Tunable Artificial Dielectrics |
08/20/2008 | EP1380106B1 Tunable matching circuit |
08/14/2008 | US20080192406 Device with Optimised Capacitive Volume |
08/13/2008 | CN101241801A A design method for digital controllable variable capacitor |
08/12/2008 | CA2293719C Electrets |
08/07/2008 | WO2007098341A3 Energy collection |
08/07/2008 | US20080186648 Methods of fabricating integrated circuit devices including capacitors having high-aspect ratio support patterns and related devices |
08/07/2008 | US20080184787 Temperature and pressure transducer |
07/31/2008 | US20080180875 Fault-tolerant materials and methods of fabricating the same |
07/30/2008 | CN100407574C 可调谐滤波器装置 Tunable filter means |
07/24/2008 | US20080174938 Organic substrates with embedded thin-film capacitors, methods of making same, and systems containing same |
07/24/2008 | US20080172852 Method of making high capacitance density embedded ceramic capacitors by casting metal and dielectric formulations onto fugitive substrates for form tapes |
07/23/2008 | CN100405226C Use of salts of layered double hydroxides as charge control agents |
07/17/2008 | US20080171134 a polymer( parylaene, polyimide or silicones) based capacitive fluidic sensor; micromachining; versatility, flexibility, high sensitivity, small footprints, and easy integration |
07/15/2008 | US7400488 Variable capacitance membrane actuator for wide band tuning of microstrip resonators and filters |
07/10/2008 | US20080164237 Piezoelectric-driven mems device and method for manufacturing the same |
07/09/2008 | EP1019173B1 Oily mist resistant electret articles and filters |
07/08/2008 | US7395719 Preformed sensor housings and methods to produce thin metal diaphragms |
07/01/2008 | US7394430 Wireless device reconfigurable radiation desensitivity bracket systems and methods |
07/01/2008 | US7394138 Capacitance-type dynamic-quantity sensor and manufacturing method therefor |
06/26/2008 | WO2008076846A2 Fault-tolerant materials and methods of fabricating the same |
06/19/2008 | WO2008050271A3 Ferroelectric varactor with improved tuning range |
06/19/2008 | US20080144252 Programmable capacitors and methods of using the same |
06/12/2008 | US20080137261 Jig For Producing Capacitors, Apparatus For Producing Capacitors And Method For Producing Capacitors |
06/03/2008 | US7382599 Capacitive pressure sensor |
05/29/2008 | US20080123242 Monolithic capacitive transducer |
05/28/2008 | CN101189908A Method of turning condenser microphone into electret, electret-turning device and method of producing condenser microphone using this |
05/27/2008 | US7378901 Varactor device |
05/27/2008 | US7378329 Method for manufacturing semiconductor device |
05/15/2008 | WO2008008403A3 Signal conditioning methods and circuits for a capacitive sensing integrated tire pressure sensor |
05/15/2008 | US20080111444 Electret device and electrostatic operating apparatus |
05/15/2008 | US20080110006 Electronic device and the prduction method |
05/14/2008 | EP1169746B1 Tunable microwave devices |
05/07/2008 | CN101174507A Low-loss adjustable ferroelectric device and its characterization method |
05/02/2008 | WO2008050271A2 Ferroelectric varactor with improved tuning range |
05/01/2008 | US20080100987 Multilayer capacitor, manufacturing method thereof |
04/24/2008 | WO2008049037A2 Electrode for energy storage device |
04/17/2008 | US20080089013 Electrode for energy storage device |
04/10/2008 | WO2008041565A1 Capacitor, capacitor device, electronic component, filter device, communication device and method for manufacturing capacitor device |
04/03/2008 | WO2008039176A2 Quantum vacuum energy extraction |
04/03/2008 | US20080081245 Heat flow controlled ultracapacitor apparatus and article of manufacture |
04/02/2008 | CN100377760C Electrostatically charged filter media incorporating an active agent |
04/01/2008 | US7352557 Vertical capacitor apparatus, systems, and methods |
04/01/2008 | US7352554 Method for fabricating a Johnsen-Rahbek electrostatic wafer clamp |
04/01/2008 | US7350281 Method of protecting a capacitor |
03/27/2008 | WO2008034940A1 Parallel-plate structure fabrication method and parallel-plate structure arrangement |
03/25/2008 | US7348873 Multilayer positive temperature coefficient thermistor and method for designing the same |
03/25/2008 | US7348646 Micromechanical capacitive transducer and method for manufacturing the same |
03/20/2008 | US20080068778 Multi-layer ceramic capacitor and manufacturing method thereof |
03/19/2008 | EP1442464A4 Tunable capacitors using fluid dielectrics |
03/18/2008 | US7345867 Capacitive pressure sensor and method of manufacturing the same |
03/18/2008 | US7344981 Plated terminations |
03/13/2008 | US20080061799 Capacitive pressure sensor and method for fabricating the same |
03/11/2008 | US7342767 Multilayer ceramic capacitor and method for manufacturing the same |
03/06/2008 | WO2008026708A1 Capacitor and high frequency component |
03/06/2008 | US20080055815 MEMS variable capacitor and method for producing the same |
03/06/2008 | DE112006000370T5 Wärmedetektor und Verfahren zum Herstellen eines Wärmeerfassungselements Heat detector and method for manufacturing a heat detecting element |
03/05/2008 | CN101136618A Tunable ferro-electric filter |
03/04/2008 | US7337513 Method of making chip type solid electrolytic capacitor having a small size and a simple structure |
02/28/2008 | US20080047118 Vertical parallel plate capacitor using spacer shaped electrodes and method for fabrication thereof |
02/28/2008 | US20080047117 Methods of Making Articles Comprising Manganese Doped Barium Titanate Thin Film Compositions |
02/27/2008 | CN100371766C Electronic and optical devices and methods of forming these devices |
02/20/2008 | EP1890521A1 Method of turning condenser microphone into electret, electret-turning device and method of producing condenser microphone using this |
02/19/2008 | US7333257 Device for contacting patterned electrodes on porous substrates |
02/14/2008 | US20080035244 Method of Production of a Conductive Particle, Conductive Paste, and Method of Production of Electronic Device |
02/05/2008 | US7325285 Method of processing high voltage capacitors |
01/30/2008 | CN101115978A Heat detector and method for manufacturing heat detecting element |
01/29/2008 | CA2394808C Use of salt-like structured silicas as charge control agents |
01/24/2008 | US20080016681 Method of storing electricity in quantum batteries |
01/23/2008 | EP1530745B1 Use of salts of layered double hydroxides as charge control agents |
01/22/2008 | US7321181 Capacitive membrane ultrasonic transducers with reduced bulk wave generation and method |
01/17/2008 | US20080010798 Thin film dielectrics with co-fired electrodes for capacitors and methods of making thereof |
01/16/2008 | EP1877817A2 Halbach magnet array for nmr investigations |
01/15/2008 | US7319581 Capacitive pressure sensor |
01/15/2008 | US7319580 Collapsing zipper varactor with inter-digit actuation electrodes for tunable filters |