Patents
Patents for H02N 1 - Electrostatic generators or motors using a solid moving electrostatic charge carrier (3,310)
08/2004
08/10/2004US6774533 Electrostatic impact driving microactuator
08/04/2004EP1443018A1 Rotational micro-electromechanical (mems) structure with parallel electrodes
08/04/2004CN1160586C Improved optical reflector for micro-machined mirrors
08/03/2004US6771002 High voltage electrostatic generator
08/03/2004US6771001 Bi-stable electrostatic comb drive with automatic braking
07/2004
07/29/2004US20040145854 Electrostatic actuator
07/29/2004US20040145277 MEMS actuator with lower power consumption and lower cost simplified fabrication
07/29/2004US20040145271 Electrostatic based power source and methods thereof
07/28/2004CN1516330A Microheat power-generating device
07/22/2004US20040140733 Electrostatic actuator with a multiplicity of stacked parallel plates
07/22/2004DE102004001337A1 Elektrostatische Vibrationsvorrichtung Electrostatic vibration device
07/20/2004US6765332 Electrostatic actuator and camera module
07/15/2004WO2003043038A3 Mems device having contact and standoff bumps and related methods
07/15/2004US20040135466 Electrostatic vibration device
07/14/2004EP1436886A2 Field converter
07/14/2004CN1512655A Micro generator using waste heat
07/14/2004CN1512255A Variable light attenuator of micro electromechanical system
07/14/2004CN1512254A Variable light attennator of micro electromechanical system
07/13/2004US6763161 Optical microdevice with rotatable microactuator
07/08/2004US20040129953 Mems devices and methods of manufacture
07/06/2004US6759787 Microelectromechanical apparatus for elevating and tilting a platform
07/01/2004WO2004036724A3 Tunneling-effect energy converters
07/01/2004US20040126081 Microelectromechanical system (MEMS) variable optical attenuator
07/01/2004US20040126080 Microelectromechanical systems (MEMS) variable optical attenuator
06/2004
06/30/2004CN1508591A Magnetic actuator
06/29/2004US6757092 Micro-machine electrostatic actuator, method and system employing same, and fabrication methods thereof
06/29/2004US6756867 Surface acoustic wave filter and communication apparatus
06/24/2004WO2003105305A3 Method and resulting device for fabricating electret materials on bulk substrates
06/24/2004US20040120637 Multichannel optical switch
06/24/2004US20040119569 Magnetic actuator
06/24/2004US20040119376 Bidirectional and vertical motion actuator and method for manufacturing the same
06/23/2004EP1431985A2 Magnetic actuator
06/22/2004US6753664 Method for linearization of an actuator via force gradient modification
06/17/2004WO2003105167A3 Electret generator apparatus and method
06/17/2004US20040113516 Systems and methods for overcoming stiction
06/17/2004US20040113515 Systems and methods for overcoming stiction
06/17/2004US20040113514 Method for electronic damping of electrostatic positioners
06/17/2004US20040113513 Microelectromechanical system (MEMS) devices and fabricating methods
06/16/2004EP1428255A1 Microelectronic mechanical system and methods
06/15/2004US6750591 Method of driving an electrostatic actuator
06/15/2004US6750590 Electrostatic based power source and method thereof
06/15/2004US6750589 Method and circuit for the control of large arrays of electrostatic actuators
06/10/2004WO2003096388A9 Micro-mechanical system employing electrostatic actuator and fabrication methods of same
06/08/2004US6747863 Electrostatic drive
06/08/2004US6747390 Micromirror actuator
06/08/2004US6746891 Trilayered beam MEMS device and related methods
06/03/2004DE10252793A1 Electrostatic drive for valve, has two drive electrodes, to which is applicable control voltage, and first fluid chamber, whose wall is partly formed by first mobile
06/01/2004US6744173 Multi-layer, self-aligned vertical combdrive electrostatic actuators and fabrication methods
05/2004
05/27/2004US20040101234 Systems and methods for overcoming stiction
05/26/2004CN2618365Y Friction electrostatic generator
05/21/2004WO2004041710A1 Microactuator provided with diplacement detection function, and deformable mirror provided with this microactuator
05/13/2004US20040090144 Large tilt angle MEM platform
05/13/2004US20040090143 Large tilt angle MEM platform
05/13/2004US20040090142 Large tilt angle mem platform
05/13/2004US20040090141 Method of finding drive values for an actuation mechanism
05/12/2004CN1495455A Mobile equipment for micromaching
05/11/2004US6734598 Microactuator
05/11/2004US6734512 Electrostatic actuator
05/06/2004EP1415350A1 Gas specie electron-jump chemical energy converter
04/2004
04/29/2004WO2004036724A2 Tunneling-effect energy converters
04/29/2004US20040081391 2-D actuator and manufacturing method thereof
04/29/2004US20040080240 Microelectromechanical system with stiff coupling
04/29/2004CA2498697A1 Tunneling-effect energy converters
04/27/2004US6728018 Light control device
04/22/2004WO2004034126A1 Micro moving element comprising torsion bar
04/22/2004WO2003077286A9 Method for linearizing deflection of a mems device using binary electrodes and voltage modulation
04/21/2004EP1411024A2 2-D actuator and manufacturing method thereof
04/21/2004CN1490926A Semi-frequency driving and loop closing method for micro mechanic sensor
04/21/2004CN1490240A Two-dimensional excitation set and manufacturing method thereof
04/20/2004US6724712 Nanometer scale data storage device and associated positioning system
04/20/2004US6724125 Methods and apparatus for diffractive optical processing using an actuatable structure
04/15/2004US20040070310 Device comprising a variable-rigidity mobile structure preferably with electrostatic control
04/15/2004US20040070309 Structure containing organic molecular layers and its use
04/15/2004US20040070308 Micromechanical rotation system with coupled actuators
04/14/2004CN1146100C 磁力旋转机 Magnetic rotating machine
04/08/2004US20040066113 Electrostatic actuator and method of driving the same
04/06/2004US6717326 Electrostatic actuator and camera module using the same
04/06/2004US6717325 Method and apparatus for actuation of a two-axis MEMS device using three actuation elements
04/06/2004US6717227 MEMS devices and methods of manufacture
04/01/2004WO2003079384A3 Double-electret mems actuator
04/01/2004US20040061414 Split spring for MEMS devices
03/2004
03/31/2004EP1307398B1 Assembly having a variable capacitance
03/31/2004CN1485973A Local shielding cavity rotating electric field generator
03/30/2004US6713939 Electrostatic actuator and camera module using electrostatic actuator
03/25/2004WO2003029874A3 Switching device, in particular for optical applications
03/25/2004US20040056742 Electrostatic device
03/25/2004US20040056612 Device for determining and/or monitoring a predetermined level in a container
03/23/2004US6710507 Digital control loop to solve instability of electrostatic drives beyond ⅓ gap limit
03/18/2004US20040053434 Microelectronic mechanical system and methods
03/18/2004US20040051992 Disc drive slider with protruding electrostatic actuator electrode
03/18/2004US20040050415 Tunneling-effect energy converters
03/16/2004US6707176 Non-linear actuator suspension for microelectromechanical systems
03/11/2004WO2004020329A1 Microelectromechanical system comb actuator and manufacturing method thereof
03/11/2004US20040047051 Variable geometry mirror having high-precision, high geometry controllability
03/03/2004CN1479964A Electrostatic device
03/02/2004US6701039 Switching device, in particular for optical applications
03/02/2004US6700299 Assembly having variable capacitance
02/2004
02/26/2004WO2004017509A2 System and method for providing a micro-electro-mechanical microengine assembly
02/26/2004US20040036942 Micro-mechanical system employing electrostatic actuator and fabrication methods of same
02/26/2004US20040036455 Microenergy device for producing mechanically modulated microenergy output from digital microenergy output from digital microenergy input
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