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Class Information
Number: 310/309
Name: Electrical generator or motor structure > Non-dynamoelectric > Charge accumulating > Electrostatic
Description: Subject matter in which the electrical charge or potential is of static electricity.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7617593 |
Micromachine and method of fabricating the same |
Nov. 17, 2009 |
| 7616372 |
Piano MEMS with hidden hinge |
Nov. 10, 2009 |
| 7612484 |
High-deformation composite microresonator |
Nov. 3, 2009 |
| 7612541 |
Charge-pump voltage converter |
Nov. 3, 2009 |
| 7612483 |
Harmonic cMUT devices and fabrication methods |
Nov. 3, 2009 |
| 7602097 |
Movable device |
Oct. 13, 2009 |
| 7598652 |
Mechanical meta-materials |
Oct. 6, 2009 |
| 7598651 |
Mechanical meta-materials |
Oct. 6, 2009 |
| 7595708 |
MEMS resonator array structure |
Sep. 29, 2009 |
| 7592737 |
MEMS device comprising an actuator generating a hysteresis driving motion |
Sep. 22, 2009 |
| 7586238 |
Control and testing of a micro electromechanical switch having a piezo element |
Sep. 8, 2009 |
| 7583006 |
MEMS digital linear actuator |
Sep. 1, 2009 |
| 7579746 |
Actuator with Alternating Steady Voltage Combs and Variable Voltage Combs |
Aug. 25, 2009 |
| 7579747 |
Electrostatic actuator |
Aug. 25, 2009 |
| 7564162 |
Process compensated micromechanical resonators |
Jul. 21, 2009 |
| 7550895 |
Method for driving micro-oscillating element having comb-teeth electrodes |
Jun. 23, 2009 |
| 7548011 |
Systems and methods for improved control of micro-electrical-mechanical system (MEMS) electrostatic actuator |
Jun. 16, 2009 |
| 7545075 |
Capacitive micromachined ultrasonic transducer array with through-substrate electrical connection and method of fabricating same |
Jun. 9, 2009 |
| 7545237 |
Serrated MEMS resonators |
Jun. 9, 2009 |
| 7545238 |
Serrated MEMS resonators |
Jun. 9, 2009 |
| 7545239 |
Serrated MEMS resonators |
Jun. 9, 2009 |
| 7542188 |
Optical scanning using vibratory diffraction gratings |
Jun. 2, 2009 |
| 7538471 |
Microactuator having increased rigidity with reduced mass |
May. 26, 2009 |
| 7538927 |
MEMS mirror with short vertical comb teeth and long in-plane comb teeth |
May. 26, 2009 |
| 7535611 |
Electromechanical dynamic force profile articulating mechanism |
May. 19, 2009 |
| 7521836 |
Electrostatic actuator with fault tolerant electrode structure |
Apr. 21, 2009 |
| 7518283 |
Nanometer-scale electrostatic and electromagnetic motors and generators |
Apr. 14, 2009 |
| 7514840 |
Electrostatic actuator |
Apr. 7, 2009 |
| 7508111 |
Biaxial actuators with comb electrodes having separated vertical positions |
Mar. 24, 2009 |
| 7503989 |
Methods and systems for aligning and coupling devices |
Mar. 17, 2009 |
| 7504757 |
Multi-finger z-actuator |
Mar. 17, 2009 |
| 7504758 |
Electrostatic actuator and method for driving electrostatic actuator |
Mar. 17, 2009 |
| 7504785 |
System for controlling an electrostatic stepper motor |
Mar. 17, 2009 |
| 7505373 |
MEMS micromotor and timepiece equipped with this micromotor |
Mar. 17, 2009 |
| 7498714 |
Multi-layer three-dimensional structures having features smaller than a minimum feature size associated with the formation of individual layers |
Mar. 3, 2009 |
| 7498715 |
Method and structure for an out-of plane compliant micro actuator |
Mar. 3, 2009 |
| 7489211 |
Electromechanical filter and electrical circuit and electrical equipment employing electromechanical filter |
Feb. 10, 2009 |
| 7486000 |
Dielectrophoretic heat engine and method of energy conversion |
Feb. 3, 2009 |
| 7482728 |
Electrostatic actuator including a switching circuit which selectively sets one of a moving mode and first and second holding modes and driving method therefor |
Jan. 27, 2009 |
| 7482729 |
Hypersonic transducer |
Jan. 27, 2009 |
| 7479726 |
MEMS device using an actuator |
Jan. 20, 2009 |
| 7471031 |
Piezoelectric MEMS element and tunable filter equipped with the piezoelectric MEMS element |
Dec. 30, 2008 |
| 7468571 |
Electrostatically driven latchable actuator system |
Dec. 23, 2008 |
| 7468572 |
Versatile digitally controlled micro-mechanical actuator |
Dec. 23, 2008 |
| 7466060 |
Piezoelectric driving type MEMS apparatus |
Dec. 16, 2008 |
| 7462974 |
Inertial driving actuator |
Dec. 9, 2008 |
| 7459827 |
Piezoelectric-driven MEMS device and method for manufacturing the same |
Dec. 2, 2008 |
| 7456698 |
Mechanical self-reciprocating oscillator and mechanism and a method for establishing and maintaining regular back and forth movement of a micromachined device without the aid of any electronic |
Nov. 25, 2008 |
| 7453182 |
Micro oscillating element |
Nov. 18, 2008 |
| 7453183 |
Rotational actuator of motor based on carbon nanotubes |
Nov. 18, 2008 |
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