| 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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| 09/02/1997 | US5663606 Apparatus for poling a piezoelectric actuator |
| 08/27/1997 | EP0791969A1 Control system for ultrasonic motor |
| 08/27/1997 | CN1158026A Surface-acoustic-wave device having improved pass-band characteristic and improved degree of freedom for setting input and output impedances |
| 08/27/1997 | CN1157916A Vibration actuator |
| 08/26/1997 | US5661611 Thin film actuated mirror array and method for the manufacture thereof |
| 08/26/1997 | US5661360 Ultrasonic motor having high drive efficiency |
| 08/26/1997 | US5661359 Vibration type motor device |
| 08/26/1997 | US5660877 Freeze drying; infiltration under vacuum |
| 08/21/1997 | WO1997030508A1 Piezo-pyroelectric energy converter and method |
| 08/21/1997 | CA2238771A1 Piezo-pyroelectric energy converter and method |
| 08/20/1997 | EP0790481A1 Non-tilting plate actuator for use in a micropositioning device |
| 08/20/1997 | EP0789937A1 Piezoelectric motor |
| 08/19/1997 | US5659346 Simplified ink jet head |
| 08/19/1997 | CA2057619C Cantilever probe and apparatus using the same |
| 08/14/1997 | WO1997029538A1 Bistable microactuator with coupled membranes |
| 08/14/1997 | WO1997029521A1 Piezoelectric transformer |
| 08/13/1997 | EP0789453A1 Surface acoustic wave device |
| 08/13/1997 | EP0788664A1 Travelling wave motor |
| 08/13/1997 | EP0712538A4 Direct drive field actuator motors |
| 08/13/1997 | EP0698298A4 Low voltage bender piezo-actuators |
| 08/13/1997 | CN1035647C 压电马达 Piezoelectric motor |
| 08/12/1997 | US5656882 Packaged strain actuator |
| 08/12/1997 | US5656881 Vibration wave driven motor |
| 08/12/1997 | CA1339281C Nebulizer device |
| 08/07/1997 | WO1997028568A1 Piezoelectric transformer |
| 08/07/1997 | WO1997028545A1 Passive non-linear inductor |
| 08/07/1997 | WO1997021242A3 Display element for use in a magnetic theft-prevention system |
| 08/06/1997 | CN1156131A Piezoelectric ceramics compositions |
| 08/05/1997 | US5654605 Hardware arrangement and method of driving a piezoelectric transformer |
| 08/05/1997 | US5654604 Vibration motor having improved adhesive layer between electromechanical conversion element and elastic body |
| 08/05/1997 | US5654579 Electronic component |
| 08/05/1997 | US5654101 Acoustic composite material for an ultrasonic phased array |
| 07/31/1997 | WO1997027346A1 Misted precursor deposition method and apparatus with uv radiation applied to mist |
| 07/31/1997 | DE3448579C2 Electronically controlled fuel-injection unit for combustion engine |
| 07/30/1997 | EP0786169A1 Diamond surface acoustic wave devices and associated method |
| 07/29/1997 | US5652385 Piezoelectric vibrator and acceleration sensor using the same |
| 07/29/1997 | US5651345 Direct operated check HEUI injector |
| 07/24/1997 | WO1997026702A1 Motor |
| 07/24/1997 | WO1997026681A1 Composite piezoelectric multilayer element and method of manufacturing such an element |
| 07/23/1997 | EP0785583A2 Method of making a pressure-sensitive material |
| 07/23/1997 | CN1155227A Driving device of cold-cathod fluorescent lamp using piezoelectric transformer |
| 07/22/1997 | US5650685 Microcircuit package with integrated acoustic isolator |
| 07/22/1997 | US5650075 Method for etching photolithographically produced quartz crystal blanks for singulation |
| 07/17/1997 | WO1997025776A1 High frequency saw device |
| 07/17/1997 | DE19700681A1 Object or liquid level physical displacement ascertainment device |
| 07/17/1997 | DE19601917A1 Electrical power supply to MSR apparatus via intermediate pneumatic energy source for explosion hazardous process automation environments |
| 07/16/1997 | EP0784349A1 Stacked piezoelectric actuator |
| 07/16/1997 | EP0783670A1 Electromechanical transducer |
| 07/15/1997 | US5648833 Motorized instrument for the examination of human eyes |
| 07/15/1997 | US5648696 Piezoelectric motor with progressive wave |
| 07/15/1997 | US5648012 Piezoelectric ceramic composition |
| 07/15/1997 | US5647245 Drive apparatus having a ball screw using ultrasonic motors concentric with its nuts |
| 07/10/1997 | DE19635929A1 Piezoelectric transducers for textile needle able to be set close |
| 07/10/1997 | DE19548587A1 Micro-positioning system |
| 07/09/1997 | EP0783186A1 Ultrasonic motor having high drive efficiency |
| 07/09/1997 | EP0783185A1 Piezoelectric progressive wave motor |
| 07/09/1997 | EP0783184A1 Vibration type driving apparatus |
| 07/09/1997 | EP0782923A1 Laminated head for ink jet recording, production method thereof, and printer equipped with the recording head |
| 07/09/1997 | CN1153756A Piezoelectric ceramics and manufacturing method thereof |
| 07/08/1997 | US5646583 The resonator attaching to multilayer variable impedance material including silicon dioxide |
| 07/08/1997 | US5646470 Acoustic transducer |
| 07/08/1997 | US5646469 Vibration driven motor including a vibration member having an elastic contact portion and a contact member having an elastic contact portion |
| 07/08/1997 | US5645885 Process for producing a multilayered thin ferroelectric film |
| 07/08/1997 | US5645753 Piezo-electric ceramic composition |
| 07/03/1997 | WO1997023913A1 Magnetic materials |
| 07/03/1997 | DE19615695C1 Monolithic multilayer piezo-actuator production |
| 07/03/1997 | DE19615694C1 Piezo-actuator based on monolithic multi-layer structure |
| 07/03/1997 | DE19535481C1 Vibrating indirect piezoelectric effect type drive unit for forming rotary or translational output movements |
| 07/02/1997 | EP0782256A2 Surface acoustic wave resonator filter apparatus |
| 07/02/1997 | EP0782203A2 Piezoelectric/electrostrictive film-type element and method for producing the same |
| 07/01/1997 | US5644199 Method for driving an ultrasonic motor |
| 07/01/1997 | US5644184 Piezo-pyroelectric energy converter and method |
| 07/01/1997 | US5643379 Preparing ceramic green sheets, firing, machining |
| 06/25/1997 | EP0780914A1 Method of making a pyroelectric mixture |
| 06/25/1997 | EP0780913A1 Piezoelectric thin-film element and ink-jet recording head using the same |
| 06/25/1997 | EP0780350A1 Piezoelectric ceramic composition |
| 06/25/1997 | CN1152988A Thin film actuated mirror array for use in an optical projection system and method for the manufacture thereof |
| 06/19/1997 | WO1997022155A1 Piezomotor |
| 06/19/1997 | WO1997022154A1 Metal-electroactive ceramic composite transducers |
| 06/19/1997 | DE19651752A1 Piezoelectric ultrasonic signals transducer with capacitively coupled earthing electrode e.g. for liquid level sensor |
| 06/19/1997 | DE19651227A1 Force measurement system with piezoelectric measuring element arranged between two seats |
| 06/18/1997 | EP0779151A2 Head driving device for ink-jet printer |
| 06/18/1997 | CN1151981A Piezoelectric ceramic and manufacturing method thereof |
| 06/17/1997 | US5640184 Orifice plate for simplified ink jet head |
| 06/17/1997 | US5640090 Sensor IC |
| 06/17/1997 | US5640065 Ultrasonic motor and method of driving the same |
| 06/17/1997 | US5640063 Window raising device |
| 06/17/1997 | US5639508 Method for producing a layered piezoelectric element |
| 06/17/1997 | CA2105491C Acoustic transducer |
| 06/12/1997 | WO1997021255A1 Piezoelectric mechanism for gas lighters with externally closed telescopic body |
| 06/12/1997 | WO1997021242A2 Display element for use in a magnetic theft-prevention system |
| 06/12/1997 | WO1997020960A1 Magnetostrictive material and process for preparing the same |
| 06/12/1997 | DE19646847A1 Modular hydraulic regulating distance transformer |
| 06/12/1997 | DE19545755A1 Verwendung einer amorphen Legierung für magnetoelastisch anregbare Etiketten in auf mechanischer Resonanz basierenden Überwachungssystemen Use of an amorphous alloy for magneto-elastic excitable labels in surveillance systems based on mechanical resonance |
| 06/11/1997 | EP0778132A2 Head driving device of ink-jet printer |
| 06/11/1997 | EP0777913A1 Method of manufacturing multilayer electronic components |
| 06/11/1997 | EP0777912A1 A transducer element |
| 06/11/1997 | EP0676036B1 Piezoelectric transducer drive |
| 06/10/1997 | US5637949 Piezoelectric actuator sensitive to reducing gas |
| 06/10/1997 | US5637948 Ultrasonic motor |