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Class Information
Number: 361/278
Name: Electricity: electrical systems and devices > Electrostatic capacitors > Variable > With significant electrode or terminal feature
Description: Subject matter having either a distinctive electrode or terminal component.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7411774 |
Voltage variable capacitor |
Aug. 12, 2008 |
| 7400488 |
Variable capacitance membrane actuator for wide band tuning of microstrip resonators and filters |
Jul. 15, 2008 |
| 7400489 |
System and a method of driving a parallel-plate variable micro-electromechanical capacitor |
Jul. 15, 2008 |
| 7394641 |
MEMS tunable capacitor with a wide tuning range |
Jul. 1, 2008 |
| 7385800 |
Micro-electro-mechanical system (MEMS) capacitors, inductors, and related systems and methods |
Jun. 10, 2008 |
| 7369394 |
Variable capacitor, circuit module, and communications apparatus |
May. 6, 2008 |
| 7361962 |
Micro-electro-mechanical system (MEMS) variable capacitor apparatuses, systems and related methods |
Apr. 22, 2008 |
| 7346981 |
Method for fabricating microelectromechanical system (MEMS) devices |
Mar. 25, 2008 |
| 7345866 |
Continuously tunable RF MEMS capacitor with ultra-wide tuning range |
Mar. 18, 2008 |
| 7319580 |
Collapsing zipper varactor with inter-digit actuation electrodes for tunable filters |
Jan. 15, 2008 |
| 7307827 |
Variable capacitor and method of manufacturing variable capacitor |
Dec. 11, 2007 |
| 7283347 |
Low cost digital variable capacitor |
Oct. 16, 2007 |
| 7274277 |
Ferroelectric devices and method relating thereto |
Sep. 25, 2007 |
| 7251121 |
Electronically variable capacitor array |
Jul. 31, 2007 |
| 7242570 |
Vacuum capacitor |
Jul. 10, 2007 |
| 7215529 |
Capacitive sensor having flexible polymeric conductors |
May. 8, 2007 |
| 7203052 |
Method of fabricating MEMS tunable capacitor with wide tuning range |
Apr. 10, 2007 |
| 7200908 |
Method of making a variable capacitor component |
Apr. 10, 2007 |
| 7177134 |
Variable-capacitance element, variable-capacitance device, and portable phone including variable-capacitance device |
Feb. 13, 2007 |
| 7161791 |
Variable capacitance membrane actuator for wide band tuning of microstrip resonators and filters |
Jan. 9, 2007 |
| 7158363 |
Liquid metal varactor and method |
Jan. 2, 2007 |
| 7136215 |
Piezoelectrically-activated cantilevered spatial light modulator |
Nov. 14, 2006 |
| 7092232 |
Variable capacitance capacitor, circuit module, and communications apparatus |
Aug. 15, 2006 |
| 7088566 |
Charge control of micro-electromechanical device |
Aug. 8, 2006 |
| 7085121 |
Variable capacitance membrane actuator for wide band tuning of microstrip resonators and filters |
Aug. 1, 2006 |
| 7085122 |
MEMS tunable capacitor based on angular vertical comb drives |
Aug. 1, 2006 |
| 7082024 |
Component comprising a variable capacitor |
Jul. 25, 2006 |
| 7061745 |
Variable capacitor adjustable by linear motor |
Jun. 13, 2006 |
| 7054132 |
Variable capacitance element |
May. 30, 2006 |
| 7054133 |
Electronic textile touch light controller |
May. 30, 2006 |
| 7042699 |
Vacuum variable capacitor |
May. 9, 2006 |
| 7031136 |
Variable capacitors, composite materials |
Apr. 18, 2006 |
| 7027284 |
Variable capacitance element |
Apr. 11, 2006 |
| 7002787 |
Capacitor apparatus of the capacity variable type |
Feb. 21, 2006 |
| 6999296 |
Voltage controlled variable capacitance device |
Feb. 14, 2006 |
| 6992878 |
Tunable capacitor and method of fabricating the same |
Jan. 31, 2006 |
| 6977511 |
Sensor and sensor array having improved selectivity |
Dec. 20, 2005 |
| 6975498 |
Variable capacitor |
Dec. 13, 2005 |
| 6975499 |
Vacuum variable capacitor with energization and heat shielding bellows |
Dec. 13, 2005 |
| 6970340 |
Capacitor apparatus of the capacity variable type |
Nov. 29, 2005 |
| 6961228 |
Capacitor apparatus of the capacity variable type |
Nov. 1, 2005 |
| 6954348 |
Tunable MEMS capacitor |
Oct. 11, 2005 |
| 6952337 |
Variable capacitor |
Oct. 4, 2005 |
| 6937456 |
Direct digitally tunable microwave oscillators and filters |
Aug. 30, 2005 |
| 6922327 |
Photolithographically-patterned variable capacitor structures and method of making |
Jul. 26, 2005 |
| 6920033 |
Variable capacitor having an increased current capacity |
Jul. 19, 2005 |
| 6909589 |
MEMS-based variable capacitor |
Jun. 21, 2005 |
| 6906905 |
Micro electro-mechanical variable capacitor |
Jun. 14, 2005 |
| 6906904 |
Integrated, tunable capacitance |
Jun. 14, 2005 |
| 6903915 |
Variable capacitor voltage-controllable by use of coulomb blocking phenomenon |
Jun. 7, 2005 |
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