| Patents for H01L 41 - Piezo-electric devices in general; Electrostrictive devices in general; Magnetostrictive devices in general; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof (34,459) |
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| 04/30/2002 | US6379809 Polyesters, polycarbonates, polyethers, polysulfides, polysulfones, polycarbonyls, polyimides, polyimines, polyquinoxalines, or polybenzimidazole functionalized with imide, amidine, ether or imine groups; transducers |
| 04/30/2002 | US6379580 Containing lead titanate |
| 04/30/2002 | US6379510 Thin film deposition and mirror light beams |
| 04/30/2002 | US6378182 Method of applying a matching layer to a transducer |
| 04/25/2002 | WO2002033761A1 Scanner for precise movement and low power consumption |
| 04/25/2002 | WO2002010684A3 Three-axes sensor and a method of making same |
| 04/25/2002 | WO2001071823A3 Method of control for a self-sensing magnetostrictive actuator |
| 04/25/2002 | WO2001031172A3 Polymer-polymer bilayer actuator |
| 04/25/2002 | US20020049130 Piezoelectric ceramic composition and piezoelectric ceramic element using the same |
| 04/25/2002 | US20020048057 Scanner for precise movement and low power consumption |
| 04/25/2002 | US20020047700 Acceleration sensor |
| 04/25/2002 | US20020047625 Piezoelectric transformer, driver circuit incorporating the piezoelectric transformer, and liquid crystal display apparatus incorporating the driver circuit |
| 04/25/2002 | US20020047499 Packaged strain actuator |
| 04/25/2002 | US20020047498 Linear motor |
| 04/25/2002 | US20020047496 Electromechanical functional module and associated process |
| 04/25/2002 | US20020046861 Ceramic electronic component and process for production of the same |
| 04/25/2002 | US20020046734 Method for determining the control voltage for an injection valve having a piezoelectric actuator |
| 04/25/2002 | US20020046731 Fuel injection system for an internal combustion engine |
| 04/25/2002 | US20020046604 Angular velocity measuring apparatus |
| 04/25/2002 | DE10127444A1 Piezoelectric mechanism, especially for generating braking forces e.g. for vehicle braking, has threaded spindle, and foot associated with each clamping piezo packet with profile complementary to threaded spindle profile |
| 04/25/2002 | DE10048928A1 Piezoelement Piezo element |
| 04/25/2002 | DE10048430A1 Piezoelectric actuator, e.g. for control valves in vehicles, has piezoelectric material and metal or electrical conducting layers forming actuator body and gap provided between body and enclosing jacket is filled with liquid medium |
| 04/24/2002 | EP1199758A2 Electromechanical function module |
| 04/24/2002 | EP1198850A2 Piezoelectric actuator |
| 04/24/2002 | EP1198671A1 Variable check stop for micrometering in a fuel injector |
| 04/24/2002 | CN1083574C Magnetostrictive torque transducer |
| 04/24/2002 | CN1083407C Piezoelectric ceramic composition and piezoelectric element using piezoelectric ceramic composition |
| 04/24/2002 | CN1083336C Piezoelectric device and method for fabricating the same |
| 04/23/2002 | US6377137 Acoustic resonator filter with reduced electromagnetic influence due to die substrate thickness |
| 04/23/2002 | US6376971 Electroactive polymer electrodes |
| 04/23/2002 | US6376969 Apparatus and method for providing temperature compensation of a piezoelectric device |
| 04/23/2002 | US6376968 Field-induced piezoelectricity for electrical power generation |
| 04/23/2002 | US6376966 Method and apparatus for controlling a piezoelectric device |
| 04/23/2002 | US6376965 Driving device for vibration type actuator |
| 04/23/2002 | US6376889 Dielectric thin film element and process for manufacturing the same |
| 04/23/2002 | US6376090 Forming electrode on substrate; prebaking |
| 04/18/2002 | WO2002031378A1 Piezoelectric extension actuator |
| 04/18/2002 | WO2001076056A3 Piezoelectric motor and a disk drive using same |
| 04/18/2002 | WO2001062394A3 Micromachined two-dimensional array droplet ejectors |
| 04/18/2002 | US20020043901 Multilayer-type piezoelectric actuator |
| 04/18/2002 | US20020043900 Piezoelectric transformer with patterns for recognizing node point |
| 04/18/2002 | US20020043895 Piezoelectric micro-transducers, methods of use and manufacturing methods for the same |
| 04/18/2002 | US20020043894 Piezoelectric actuator |
| 04/18/2002 | US20020043653 Piezoelectric ceramic composition for surface acoustic wave device and surface a coustic wave device |
| 04/18/2002 | US20020043642 Piezoelectric ceramic composition and piezoelectric element |
| 04/18/2002 | DE10147997A1 Acceleration sensor has two resonators whose difference in frequency changes or impedance changes allows determination of acceleration |
| 04/17/2002 | EP1196990A1 Resonator structure and a filter comprising such a resonator structure |
| 04/17/2002 | CN1083163C Manufacture of electric key or keyboard and product produced by the same |
| 04/16/2002 | US6373684 Electrodes each having a four layer structure; first and third layers made of an ni--ti alloy; second and fourth layers made of cu, ag, or au; lead terminals bonded to the electrodes via solder |
| 04/16/2002 | US6373461 Piezoelectric transducer and electrophoretic ink display apparatus using piezoelectric transducer |
| 04/16/2002 | US6373171 Device for accurate position control of a force-transmitting system |
| 04/16/2002 | US6373170 Piezo-electric motor |
| 04/16/2002 | US6372985 Package for electronic components |
| 04/16/2002 | US6372152 Piezoelectric ceramic composition and ceramic piezoelectric device employing the composition |
| 04/16/2002 | US6371085 Injector with a multilayer piezoelectric actuator |
| 04/11/2002 | WO2002029965A1 Piezoelectric energy harvester and method |
| 04/11/2002 | WO2002029910A1 Piezoelectric element |
| 04/11/2002 | WO2002029841A1 An improved low voltage contactor |
| 04/11/2002 | WO2002029129A1 Piezoelectric thin film and method for preparation thereof, and piezoelectric element having the piezoelectric thin film, ink-jet head using the piezoelectric element, and ink-jet recording device having the ink-jet head |
| 04/11/2002 | WO2001078974A3 Large-area fiber composite with high fiber consistency |
| 04/11/2002 | US20020041475 Method and device for detecting a fault current across a piezoelectric actuator of an injector or its high voltage supply lead |
| 04/11/2002 | US20020041132 Primary component composed of pbtio3, pbzro3 and y2o3 and pentavalent and hexavalent metal oxides |
| 04/11/2002 | US20020041131 Ceramic diaphragm structure and method for producing the same |
| 04/11/2002 | DE10130078A1 Piezoelektrische Betätigungsvorrichtung Piezoelectric operating device |
| 04/10/2002 | EP1195799A1 High pressure process for the formation of crystallized ceramic films at low temperatures |
| 04/10/2002 | EP1195789A1 An improved low voltage contactor |
| 04/10/2002 | EP1194959A2 Adjusting device for displacing individual elements of optical systems or of measuring systems |
| 04/10/2002 | EP1194958A1 Piezo-actuator comprising a temperature compensator |
| 04/10/2002 | CN1344065A Piezoelectric device and its mfg. method |
| 04/10/2002 | CN1344064A Piezoelectric ceramics compsn. for surface sonic wave element and surface sonic wave element |
| 04/10/2002 | CN1082728C Terminal for piezoelectric device |
| 04/09/2002 | US6370086 Ultrasound sensor for distance measurement |
| 04/09/2002 | US6369490 Base electrode is made of nicr and reduces orientation of the intermediate electrode and the intermediate electrode is made of one of al and an alloy including al. |
| 04/09/2002 | US6369489 Piezoelectric component |
| 04/09/2002 | US6369488 Piezoelectric device |
| 04/09/2002 | US6367916 Piezoelectric device for controlling ink ejection and inkjet head for inkjet printer |
| 04/04/2002 | WO2002027810A2 Piezoelectric transformer and operating method |
| 04/04/2002 | WO2002027809A1 Dielectric thin film element, actuator comprising it, ink jet head, and ink jet recorder. |
| 04/04/2002 | WO2002027087A1 Jacquard device of warp knitting machine |
| 04/04/2002 | WO2001024287A3 Internal electrodes for a stacked piezoactuator and method for producing the same |
| 04/04/2002 | US20020039261 Head suspension assembly for magnetic disk drives |
| 04/04/2002 | US20020039060 Actuator |
| 04/04/2002 | US20020038990 Piezoelectric composite device and method for making same |
| 04/04/2002 | US20020038989 Acoustic wave resonator and method of operating the same to maintain resonance when subjected to temperature variations |
| 04/04/2002 | US20020038988 Driving apparatus and method for driving a driven member |
| 04/04/2002 | US20020038987 Vibratory motors and methods of making and using same |
| 04/04/2002 | US20020038986 Vibratory motors and methods of making and using same |
| 04/04/2002 | US20020038713 Method for producing an electronic or electrical component with a plastic-passivated surface |
| 04/04/2002 | DE10046661A1 Piezoactuator e.g. for fuel injector of IC engine, has piezoelement clamped between head and foot parts, and casing attached securely to foot part in sealed manner |
| 04/04/2002 | DE10046657A1 Manufacture of piezoelectric element e.g. for vehicle fuel injection system actuator, by forming block with neutral regions, and separating after sintering |
| 04/03/2002 | EP1193777A2 Method of manufacturing piezoelectric elements using sacrificial material |
| 04/03/2002 | EP1192704A1 Piezoelectric drive, especially a holding frame, a friction element and a circuit configuration |
| 04/03/2002 | EP1192673A1 Improvements in or relating to ultrasonic motors |
| 04/03/2002 | EP1192672A1 Piezo element with a multiple-layer structure produced by folding |
| 04/03/2002 | EP1192671A1 Piezo actuator with temperature compensation |
| 04/03/2002 | EP1192670A1 Piezo-element comprising a multilayer structure that is produced by folding |
| 04/03/2002 | EP1192429A1 Improved electronic weighing apparatus utilizing surface acoustic waves |
| 04/03/2002 | EP1192377A1 Piezoelectric valve |
| 04/03/2002 | EP1192376A1 Piezo-actuator |
| 04/03/2002 | EP1192345A1 Method and device for charging a capacitive actuator |