Patents
Patents for H02N 1 - Electrostatic generators or motors using a solid moving electrostatic charge carrier (3,310)
04/2003
04/24/2003US20030076006 Electrostatic actuator
04/24/2003CA2465275A1 Field converter
04/22/2003US6552839 Optical switch
04/22/2003US6552469 Solid state transducer for converting between an electrical signal and sound
04/16/2003EP1125357B1 Driving method for electrostatic actuators
04/10/2003WO2003029874A2 Switching device, in particular for optical applications
04/10/2003US20030068118 Switching device, in particular for optical applications
04/10/2003DE20218243U1 High voltage electrostatic DC generator has moving charge carriers above and below earth potential, which are fixed to rotating disc and have brush contacts
04/09/2003EP1300714A1 Switching device, in particular for optical applications
04/09/2003EP1299939A2 Mems actuator with lower power consumption and lower cost simplified fabrication
04/08/2003US6545385 Microelectromechanical apparatus for elevating and tilting a platform
04/01/2003US6541892 Actuator with a flexure arrangement to accommodate a long range of motion
03/2003
03/27/2003US20030057803 Use of standoffs to protect atomic resolution storage mover for out-of-plane motion
03/27/2003US20030057802 Electrostatic microactuator, method of activating the same, and camera module
03/27/2003US20030057350 Large tilt angle MEM platform
03/26/2003EP1295384A1 Electronic microcomponent, sensor and actuator incorporating same
03/26/2003CN1405965A Electric-static micro exciter, method for activating said exciter and photographic moudle
03/20/2003WO2003023849A1 Microelectronic mechanical system and methods
03/20/2003US20030053227 Variable geometry mirror having high-precision, high geometry controllability
03/20/2003US20030052954 Conveying device and image recording apparatus having the same
03/20/2003US20030052569 Electrostatic actuators in micro-electromechanical systems
03/19/2003EP1036433B1 Electrostatic microactuators, active three-dimensional microcatheters using same and method for making same
03/13/2003US20030047677 Method for energy extraction - II
03/12/2003CN1402428A Elastic surface-wave filter and communication device
03/11/2003US6531804 Electrostatic actuator
03/06/2003US20030042410 Apparatus for energy extraction - I
03/05/2003EP1289136A2 Surface acoustic wave filter and communication apparatus.
02/2003
02/27/2003US20030038558 Micro-actuator and method of manufacturing the actuator
02/25/2003US6525446 Electrostatic actuator driving method and mechanism, using rigidity retention as a parameter
02/25/2003US6524878 Microactuator, method for making the same, and magnetic head unit and magnetic recording apparatus using the same
02/20/2003US20030034713 Supplemental electric power generator and system
02/20/2003US20030034709 Micromechanical device having braking mechanism
02/20/2003US20030034698 Static generator
02/13/2003WO2002101807A9 Electrostatic interaction systems and methods thereof
02/13/2003US20030030512 Surface acoustic wave filter and communication apparatus
02/12/2003EP1145418B1 Twin configuration for increased life time in touch mode electrostatic actuators
02/06/2003US20030028360 Efficient method of extracting the pull-in parameters of an electrostatically activated mems device for the purpose of designing the device
01/2003
01/23/2003US20030015936 Electrostatic actuator
01/21/2003US6509670 Single stage microactuator for multidimensional actuation with multi-folded spring
01/21/2003US6509620 Flexure coupling block for motion sensor
01/14/2003US6507138 Very compact, high-stability electrostatic actuator featuring contact-free self-limiting displacement
01/09/2003US20030006670 Rotary electrostatic microactuator
01/08/2003EP1273094A2 Multi-layer, self-aligned vertical comb-drive electrostatic actuators and fabrication methods
01/08/2003CN1390379A Bead or particle manipulating chucks
01/08/2003CN1389392A Flex coupling block for moving sensor
01/03/2003WO2003001657A1 Energy conversion systems using nanometer scale assemblies and methods for using same
01/02/2003US20030001453 Electrostatic actuator and method of making same
01/02/2003EP1270506A1 Micro-actuator and method of manufacturing the actuator
01/02/2003EP1269619A2 Two-dimensional gimbaled scanning actuator with vertical electrostatic comb-drive for actuation and/or sensing
12/2002
12/31/2002US6499831 Powder conveying and dispensing method and apparatus using traveling wave transport
12/24/2002US6497147 Actuator for oscillator
12/24/2002US6496997 Hard disk driver with an integrated structure for electrostatically removing dielectric particles generated during the operation, and electrostatic cleaning method for a hard disk driver
12/19/2002WO2002101807A1 Electrostatic interaction systems and methods thereof
12/19/2002WO2002079703A3 Miniature reciprocating heat pumps and engines
12/19/2002US20020190604 Microactuator
12/19/2002DE10126606A1 Nano-converter arrangement has plate moved with respect to fixed plate by electrostatic attraction; its direction of motion can be determined form direction of alignment of elastic hairs
12/18/2002CN1385358A Application of fixator for preventing outer-plane movement of minimal resolution memory actuator
12/17/2002US6495944 Electrostatic microactuator with viscous liquid damping
12/12/2002US20020187618 Electrostatic interaction systems and methods thereof
12/10/2002US6490924 Actuator for oscillator
12/05/2002US20020181886 Bi-directional micromechanical latching linear actuator
12/05/2002US20020179983 Flexure coupling block for motion sensor
12/04/2002EP1263123A2 Mems block with flexure coupling
11/2002
11/28/2002WO2002095478A1 Latching apparatus for a mems optical switch
11/26/2002US6487337 Moving mechanism having a positioning mechanism and electronic device with the moving mechanism
11/26/2002US6487000 Microelectromechanical structure comprising distinct parts mechanically connected through a translation/rotation conversion assembly
11/21/2002WO2001071409A3 Apparatus and method for two-dimensional steered-beam nxm optical switch using single-axis mirror arrays and relay optics
11/21/2002US20020172452 Latching apparatus for a mems optical switch
11/21/2002US20020171327 Microelectromechanical apparatus for elevating and tilting a platform
11/21/2002US20020171326 Use of standoffs to protect atomic resolution storage mover for out-of-plane motion
11/21/2002DE10122912A1 Vorrichtung und Verfahren zum Erzeugen einer vorbestimmten Positionsbeziehung zweier zueinander beweglicher Elektroden Apparatus and method for generating a predetermined positional relationship of two relatively movable electrodes
11/20/2002EP1258979A2 Actuators with micro-movers
11/19/2002US6483223 Method to prevent charging effects in electrostatic devices
11/14/2002WO2002091556A1 Electrostatic actuator
11/14/2002WO2002091479A1 Gas specie electron-jump chemical energy converter
11/14/2002US20020167245 Methods and apparatus for diffractive optical processing using an actuatable structure
11/13/2002EP1257149A1 Movable eletrostatic electrode beyond its instability ( pull-in ) by switched current source
11/12/2002US6480319 Apparatus and method for 2-dimensional steered-beam NxM optical switch using single-axis mirror arrays
11/07/2002US20020163281 Thin film motors
11/07/2002US20020162675 Miniature device with translatable member
11/05/2002US6477029 Deformable micro-actuator
11/05/2002US6477028 Method and apparatus for energy extraction
10/2002
10/31/2002WO2002086584A1 Multichannel optical switch
10/31/2002US20020158546 Rotary body and quantum electric motor
10/29/2002US6472795 Electrostatic actuator and method of driving the same
10/29/2002US6472794 Microactuator
10/24/2002US20020153804 Electrostatic microactuator with viscous liquid damping
10/22/2002US6469415 Balanced microdevice and rotary electrostatic microactuator use therewith
10/22/2002US6467879 Method and apparatus for preventing degradation of electrostatically actuated devices
10/17/2002US20020149294 Actuator
10/17/2002US20020149293 Miniature device with bossed suspension member
10/17/2002US20020148237 Miniature reciprocating heat pumps and engines
10/15/2002US6465929 Microelectromechanical system actuator for extended linear motion
10/10/2002WO2002079703A2 Miniature reciprocating heat pumps and engines
10/10/2002DE10116576A1 Using electrical induction involves moving capacitor or combination of capacitors in static electric field and/or varying outer electric field; displacement current is electrically induced
10/09/2002CN1373471A Micro driving unit having balanced dynamic characteristic
10/08/2002US6461337 Electrostatic microactuators, active three-dimensional microcatheters using same and method for making same
10/02/2002EP1127403B1 Buckled actuator with enhanced restoring force
10/01/2002US6458616 Method for manufacturing a semiconductor material integrated microactuator, in particular for a hard disc mobile read/write head, and a microactuator obtained thereby
09/2002
09/26/2002WO2002075912A1 Electrical power source
1 ... 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34