Patents
Patents for H01G 5 - Capacitors in which the capacitance is varied by mechanical means, e.g. by turning a shaft; Processes of their manufacture (1,769)
08/2006
08/10/2006DE102005019886A1 Variabler Kodensator und Verfahren zur Herstellung desselben Variable Kodensator and method of manufacturing the same
08/09/2006EP1588453A4 Varactor apparatuses and methods
08/09/2006CN1815646A Variable capacitor and method of manufacturing variable capacitor
08/08/2006US7088567 Tunable capacitors using fluid dielectrics
08/08/2006US7088566 Charge control of micro-electromechanical device
08/03/2006US20060171097 Variable capacitor and method of manufacturing variable capacitor
08/02/2006EP1686599A1 Electret and electret capacitor
08/01/2006US7085122 MEMS tunable capacitor based on angular vertical comb drives
08/01/2006US7085121 Variable capacitance membrane actuator for wide band tuning of microstrip resonators and filters
07/2006
07/26/2006EP1682444A2 A method of manufacturing an electronic device and electronic device
07/25/2006US7082024 Component comprising a variable capacitor
07/20/2006WO2006076182A1 Improved micro-electrical-mechanical variable capacitor device and method of making same
07/20/2006WO2005083142A3 Metal-cladded metal matrix composite wire
07/20/2006CA2579572A1 Improved micro-electrical-mechanical variable capacitor device and method of making same
07/05/2006CN1262392C Process of grinding
06/2006
06/22/2006US20060133014 Solid electrolytic capacitor and method for manufacturing same
06/21/2006EP1561256A4 Electronic and optical devices and methods of forming these devices
06/21/2006CN2789905Y Improved variable capacitor
06/13/2006US7061745 Variable capacitor adjustable by linear motor
06/08/2006US20060120012 Capacitor device and fabricating method thereof
06/08/2006US20060117857 Micro-electromechanical sensor
06/07/2006CN1783528A Control device for sanitary fitting, particularly electronic temperature regulating fitting and operation method
06/01/2006US20060114638 Component comprising a variable capacitor
05/2006
05/31/2006CN1780008A Actuating mechanism and method for operating a sanitary, in particular electronic measuring instrument
05/30/2006US7054133 Electronic textile touch light controller
05/30/2006US7054132 Variable capacitance element
05/26/2006WO2006054006A2 Variable capacitance with dielectric fluid
05/23/2006US7047814 Micro-electromechanical sensor
05/16/2006US7046497 Multi-layer capacitive transducer
05/10/2006CN1769159A Large range continuous driving microelectromechanical component and its driving method
05/09/2006US7042699 Vacuum variable capacitor
05/09/2006US7042698 MEMS tunable capacitor with a wide tuning range and method of fabricating the same
05/09/2006US7041930 Bellows for use in vacuum capacitor
04/2006
04/18/2006US7031137 Variable micro-capacitor with a high ratio and a low operating voltage
04/18/2006US7031136 Variable capacitors, composite materials
04/18/2006US7030463 Tuneable electromagnetic bandgap structures based on high resistivity silicon substrates
04/13/2006US20060077617 Selectable capacitance circuit
04/11/2006US7027284 Variable capacitance element
04/05/2006CN1755850A Selectable capacitance circuit
04/04/2006US7023684 Variable position sensor employing capacitance
03/2006
03/30/2006US20060067028 Selectable capacitance circuit
03/30/2006US20060067027 Variable capacitor adjustable by linear motor
03/30/2006DE102005042520A1 Gestapeltes piezoelektrisches Element und Herstellungsverfahren für dasselbe Stacked piezoelectric element and manufacturing method for the same
03/29/2006CN1248273C Variable capacitor element and its mfg. method
03/27/2006CA2520457A1 Selectable capacitance circuit
03/22/2006CN1750192A Large volume decimal capacitance box
03/16/2006US20060056132 Variable capacitance element
03/02/2006WO2005064701A3 Electronic device
02/2006
02/28/2006US7006342 Variable capacitor having a rigidity-increasing feature
02/21/2006US7002787 Capacitor apparatus of the capacity variable type
02/15/2006EP1303863B1 Photolithographically-patterned variable capacitor structures and method of making
02/14/2006US6999296 Voltage controlled variable capacitance device
01/2006
01/31/2006US6992878 Tunable capacitor and method of fabricating the same
01/25/2006EP1618599A2 Method of making a nanogap for variable capacitive elements and device having a nanogap
01/19/2006US20060012343 Micro-electromechanical variable capactor
01/18/2006CN1237556C Tunable high-frequency capacitor
01/10/2006US6985353 Anode body for solid electrolytic capacitor and solid electrolytic capacitor using the same
01/04/2006CN1716639A Micro electro-mechanical variable capacitor
12/2005
12/27/2005US6980412 Variable tunable range MEMS capacitor
12/13/2005US6975499 Vacuum variable capacitor with energization and heat shielding bellows
12/13/2005US6975498 Variable capacitor
12/08/2005WO2005117042A1 Variable capacitor and process for fabricating the same
12/08/2005US20050271095 Pulse control in laser systems
12/07/2005CN1706066A Variable capacitance element
12/06/2005US6973104 Pulse control in laser systems
12/01/2005US20050264974 Vacuum variable capacitor
11/2005
11/29/2005US6970340 Capacitor apparatus of the capacity variable type
11/22/2005US6967829 Capacitor interconnect design
11/22/2005US6966225 Capacitive accelerometer with liquid dielectric
11/17/2005US20050254195 Capacitor apparatus of the capacity variable type
11/10/2005CA2563406A1 Flexible electrostatic actuator
11/03/2005US20050242687 Piezoelectric-driven MEMS device and method for manufacturing the same
11/01/2005US6961228 Capacitor apparatus of the capacity variable type
10/2005
10/26/2005EP1588453A1 Varactor apparatuses and methods
10/26/2005CN1689227A Micro-electromechanical varactor with enhanced tuning range
10/18/2005US6956732 Solid electrolytic capacitor and a fabrication method therefor
10/13/2005US20050227428 Process for manufacturing mems
10/13/2005US20050224916 Micro-electro-mechanical system (MEMS) variable capacitor apparatuses, systems and related methods
10/11/2005US6954348 Tunable MEMS capacitor
10/06/2005US20050219801 Solid electrolytic capacitor and a fabrication method therefor
10/05/2005CN1677589A Solid electrolytic capacitor and a fabrication method therefor
10/05/2005CN1221789C Electrostatic capacitance sensor
10/05/2005CN1221788C Electrostatic capacitance sensor
09/2005
09/28/2005EP1579465A2 High power variable slide rf tuner
09/15/2005DE102004009133B3 Schaltungsanordnung mit einstellbarem Kondensator Circuit with adjustable capacitor
09/13/2005US6944008 Charge dissipation in electrostatically driven devices
09/13/2005US6943448 Multi-metal layer MEMS structure and process for making the same
09/08/2005US20050196891 Providing a charge dissipation structure for an electrostatically driven device
09/01/2005WO2005081273A1 Circuit arrangement comprising an adjustable capacitor
09/01/2005US20050190526 Capacitor apparatus of the capacity variable type
09/01/2005DE10392851T5 Mikroelektromechanischer variabler Kondensator The microelectromechanical variable capacitor
08/2005
08/23/2005US6933165 Method of making an electrostatic actuator
08/18/2005US20050180089 Capacitor apparatus of the capacity variable type
08/17/2005CN1215503C Variable capacitor and method for mfg. metallic rotator of same
08/10/2005EP1561256A2 Electronic and optical devices and methods of forming these devices
08/10/2005EP1560787A2 Micro electro-mechanical system device with piezoelectric thin film actuator
08/04/2005US20050168910 MEMS tunable capacitor with a wide tuning range and method of fabricating the same
08/04/2005US20050167153 Spacer, printed circuit board, and electronic equipment
08/04/2005DE10115658B4 Bauelement mit einer elektromagnetischen Spule und einer veränderbaren Kapazität Device having a electromagnetic coil and a variable capacity
08/03/2005EP1560237A1 Capacitor interconnect design
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