Patents
Patents for H02N 1 - Electrostatic generators or motors using a solid moving electrostatic charge carrier (3,310)
02/2004
02/26/2004US20040036379 Electrostatic actuator and camera module using electrostatic actuator
02/26/2004US20040036378 Dust cover for MEM components
02/26/2004US20040036377 High voltage lc electric and magnetic field motivator
02/25/2004EP1391882A1 Electrostatic mircroactuator with electrically isolated moveable portion and associated drive circuitry
02/19/2004US20040032185 Micromachined moving device
02/19/2004US20040032184 Electrostatic actuator and camera module using the same
02/19/2004US20040031266 System and method for providing a micro-electro-mechanical microengine assembly
02/18/2004EP1389360A1 Electrical power source
02/12/2004US20040027029 Lorentz force microelectromechanical system (MEMS) and a method for operating such a MEMS
02/12/2004DE10228222A1 Energy converter for generating electric power has a voltage generation unit with inner and outer conductors and an electrical insulator in between
02/05/2004US20040020968 Compliant apparatus and method
02/04/2004EP1387481A1 Micromachined moving device
02/03/2004US6684994 Electrostatic devices for mechanical blocking
02/03/2004US6684469 Electrostatic activators comprising multilayer sheets having electroconductive thin films, dielectrics and electrodes, bonded at spacings using adhesives to form three-dimensional microstructure cells
01/2004
01/29/2004US20040016120 Method and resulting device for fabricating electret materials on bulk substrates
01/28/2004EP1384309A1 Energy conversion systems using nanometer scale assemblies and methods for using same
01/27/2004US6683768 Circuit topology for protecting vulnerable micro electro-mechanical system (MEMS) and electronic relay devices
01/27/2004US6682871 Microelectromechanical optical switch and method of manufacture thereof
01/27/2004US6682199 Variable geometry mirror having high-precision, high geometry controllability
01/22/2004WO2003096388A3 Micro-mechanical system employing electrostatic actuator and fabrication methods of same
01/22/2004US20040012301 Actuating member and method for producing the same
01/22/2004US20040012300 Electrostatic actuator and method of driving the same
01/22/2004US20040012299 Assembly having a variable capacitance
01/22/2004US20040012298 MEMS device having electrothermal actuation and release and method for fabricating
01/21/2004EP1381904A1 Multichannel optical switch
01/20/2004US6680558 Electrostatic actuator and method of driving the same
01/15/2004US20040007939 Electrostatic actuator, for causing a transverse movement of a yarn in a textile machine, and a textile machine including this actuator
01/15/2004US20040007877 Electret generator apparatus and method
01/14/2004EP1381145A1 An electrostatic actuator, for causing a transverse movement of a yarn in a textile machine, and a textile machine including this actuator
01/14/2004CN1468197A Assembly having a variable capacitance
01/13/2004US6677695 MEMS electrostatic actuators with reduced actuation voltage
01/13/2004US6677214 Semiconductor device and method of fabricating the same
01/07/2004CN1134102C Impulse generator with contact electric capacity
01/06/2004US6674383 PWM-based measurement interface for a micro-machined electrostatic actuator
12/2003
12/31/2003WO2003067617A3 Circuit for protecting mems and electronic relay devices
12/30/2003US6670738 Electrostatic actuator and method of driving the same
12/25/2003US20030235656 A driving electrode is driven by a piezoelectricity force or an electrostatic force, positioning on top of a membrane coverings, a fixed electrode located in cavity; inkjet print head and a pressure sensor micro pumps
12/24/2003WO2003107523A1 Electroactive polymer devices for controlling fluid flow
12/24/2003WO2003034580A8 Field converter
12/18/2003WO2003105305A2 Method and resulting device for fabricating electret materials on bulk substrates
12/18/2003WO2003105167A2 Electret generator apparatus and method
12/18/2003WO2003061107A3 Dielectric actuator including conductive gap
12/16/2003US6665167 Method for energy extraction-I
12/16/2003US6664707 Miniature device with translatable member
12/16/2003US6664706 Electrostatically-controllable diffraction grating
12/10/2003EP1368888A1 High efficiency alternating and direct current electrostatic motor
12/10/2003CN1461018A Electrostatic driven micromachine changeable inductor
12/04/2003WO2003077286A3 Method for linearizing deflection of a mems device using binary electrodes and voltage modulation
12/04/2003WO2003063332A3 Method and circuit for the control of large arrays of electrostatic actuators
12/03/2003EP0939955B1 Flying optical head with dynamic mirror
12/02/2003US6657360 Micromechanical device
12/02/2003US6657359 Method of driving an electrostatic actuator with spatially-alternating voltage patterns
11/2003
11/27/2003US20030218404 Electrostatic actuator and method of driving the same
11/27/2003US20030218403 Dielectric elastomer actuated systems and methods
11/20/2003WO2003096388A2 Micro-mechanical system employing electrostatic actuator and fabrication methods of same
11/20/2003WO2003076977A3 Method and apparatus for actuation of a two-axis mems device using three actuation elements
11/20/2003WO2002027909A8 Apparatus for switchng and manipulating particles and method of use thereof
11/19/2003CN1128440C Micromachined mirror with stretchable restoring force member
11/13/2003WO2003042721A3 Trilayered beam mems device and related methods
11/13/2003US20030209952 Electrostatic actuator and method of driving the same
11/11/2003US6646364 MEMS actuator with lower power consumption and lower cost simplified fabrication
11/06/2003WO2003034580A3 Field converter
11/06/2003US20030206807 Electrohydrodynamic conduction pump
10/2003
10/30/2003US20030200651 Microfabricated Van De Graaf
10/23/2003US20030197446 MEMS device having a flexure with integral actuator
10/23/2003US20030197445 Flexure with integral actuator
10/22/2003EP1354849A2 Flexure with integral actuator
10/22/2003EP1354848A2 Mems device having a flexure with integral actuator
10/21/2003US6635818 Converting the optical energy from an light source into high-voltage electrical energy by an energy transducer formed of either a piezoelectric element or a photovoltaic element on a micromachine
10/15/2003CN1448333A 静电激励器 Static actuator
10/09/2003US20030189390 Electrostatic actuator and camera module using the same
10/09/2003US20030189389 Method and apparatus for actuation of a two-axis MEMS device using three actuation elements
10/08/2003EP1350758A2 Electrostatic bimorph actuator
10/07/2003US6629461 Biased rotatable combdrive actuator methods
10/02/2003WO2003079752A2 Unit cell architecture for electrical interconnects
10/02/2003WO2003040338A3 Micro-scale interconnect device with internal heat spreader and method for fabricating same
10/02/2003US20030185139 High density data storage module
10/02/2003US20030184189 Electrostatic bimorph actuator
09/2003
09/25/2003WO2003079384A2 Double-electret mems actuator
09/25/2003US20030178913 Electrostatically operated device
09/25/2003US20030178912 Electrostatically operated device
09/24/2003EP1346948A2 Electrostatically operated optical switching or attenuating devices
09/24/2003EP1346947A2 Electrostatically operated optical switching or attenuating devices
09/23/2003US6624548 Apparatus to position a microelectromechanical platform
09/19/2003CA2422985A1 Electrostatically operated device
09/19/2003CA2422384A1 Electrostatically operated device
09/18/2003WO2003077286A2 Method for linearizing deflection of a mems device using binary electrodes and voltage modulation
09/18/2003WO2003076977A2 Method and apparatus for actuation of a two-axis mems device using three actuation elements
09/18/2003US20030174382 Frame grabbing with laser scanner with sweeping by silicon planar electrostatics actuator
09/18/2003US20030173866 Microelectromechanical system & method for producing displacement multiplication
09/18/2003US20030173865 Microelectromechanical system with stiff coupling
09/18/2003US20030173864 Heat pumped parametric MEMS device
09/18/2003US20030173649 Unit cell architecture for electrical interconnects
09/18/2003US20030173632 Non-linear actuator suspension for microelectromechanical systems
09/17/2003EP1344310A1 Device comprising a variable-rigidity mobile structure preferably with electrostatic control
09/17/2003EP1344309A1 Electrostatic device
09/17/2003CN1443392A Electro hydrodynamic conduction pump
09/16/2003US6621191 Structure containing organic molecular layer and use thereof
09/16/2003US6621184 Substrate based pendulum motor
09/12/2003WO2003041133A3 Electrothermal self-latching mems switch and method
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