| 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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| 03/30/1993 | US5198715 Scanner for scanning probe microscopes having reduced Z-axis non-linearity |
| 03/30/1993 | US5198714 Multiple-surface sensor control for a traveling wave motor |
| 03/28/1993 | CA2077217A1 Piezoelectric beam deflector |
| 03/25/1993 | DE4131553A1 Piezoelectric voltage converter with two crystals coupled together - generates high voltage for e.g. discharge lamp, LCD, radiation detector or combustion engine via mechanical multiplication |
| 03/24/1993 | EP0533328A1 Ultrasonic motor driven apparatus |
| 03/24/1993 | EP0533025A1 Ultrasonic piezoelectric photographic film drive system |
| 03/24/1993 | EP0532971A1 A progressive electrode for solid state motors |
| 03/24/1993 | EP0532969A2 Process for fabricating an optical device for generating a second harmonic optical beam |
| 03/23/1993 | US5197041 Piezoelectric mud pulser for measurement-while-drilling applications |
| 03/23/1993 | US5196757 Multilayer piezoelectric ceramic actuator |
| 03/23/1993 | US5196756 Stack-type piezoelectric element, process for producing the same, and stack-type piezoelectric device |
| 03/16/1993 | US5194117 Lithium niobate etchant |
| 03/10/1993 | EP0530822A2 Guide device for vibration driven motor |
| 03/09/1993 | US5192890 Vibration driven actuator |
| 03/09/1993 | US5192889 Ultrasonic motor driver |
| 03/09/1993 | US5192470 Method of stretching and polarizing polymer materials |
| 03/09/1993 | US5191688 Method for producing a superior longitudinal vibrator |
| 03/09/1993 | US5191687 Process for making piezoelectric stacks |
| 03/04/1993 | WO1993004505A1 Electroactoric motor |
| 03/04/1993 | DE4127829A1 Lead zirconate titanate compsn. for e.g. monolithic device prodn. - additionally contg. bismuth oxide, zinc oxide and other metal oxide(s) for low sintering temp. |
| 03/03/1993 | EP0530052A1 Method of manufacturing multilayer electronic component |
| 03/03/1993 | EP0529637A2 Vibrator |
| 03/03/1993 | EP0529582A1 Wave driven motor |
| 03/02/1993 | US5191252 Displacement amplification mechanism using piezoelectric element |
| 02/24/1993 | EP0528484A1 Method of providing a paste for a ceramic multilayer actuator |
| 02/24/1993 | EP0528279A1 Flexible piezoelectric device |
| 02/23/1993 | US5189331 Vibration wave driven motor |
| 02/23/1993 | US5188992 Lead, lanthanum, zirconium, titanium, niobium, manganese, chromium, magnesium and/or zinc oxides; high frequency |
| 02/23/1993 | US5188902 Production of PT/PZT/PLZI thin films, powders, and laser `direct write` patterns |
| 02/18/1993 | WO1993002809A1 Ultrasonic transducer arrangement and catheter |
| 02/18/1993 | DE4127163A1 Piezo-motor for machine or equipment - has piezo-yoke elements within drum together with other piezo-pivot elements that produce incremental motion of drum |
| 02/17/1993 | EP0527135A1 Method and apparatus for structural actuation and sensing in a desired direction |
| 02/16/1993 | US5187406 Vibration driven motor |
| 02/16/1993 | US5187402 Piezoelectric device and related converting devices |
| 02/16/1993 | US5187367 Cantilever type probe, scanning tunneling microscope and information processing device equipped with said probe |
| 02/10/1993 | EP0526728A2 Piezoelectric element |
| 02/03/1993 | EP0526048A1 Piezoelectric/electrostrictive element having ceramic substrate formed essentially of stabilized zirconia |
| 02/03/1993 | EP0525590A1 Piezoelectric ceramic composition |
| 02/03/1993 | EP0525551A2 Circularly magnetized non-contact torque sensor and method for measuring torque using same |
| 02/02/1993 | US5184037 Magnetostriction type actuator |
| 01/28/1993 | DE4224284A1 Laminatfoermiges verschiebungstransducerelement und verfahren zu seiner herstellung Laminatfoermiges verschiebungstransducerelement and process for its preparation |
| 01/26/1993 | US5182484 Releasing linear actuator |
| 01/20/1993 | EP0523237A1 Indicator |
| 01/20/1993 | EP0252929B1 Electrically variable piezoelectric hybrid capacitor |
| 01/19/1993 | US5180941 Vibration driven motor apparatus |
| 01/19/1993 | CA1312899C Piezoelectric actuator |
| 01/13/1993 | EP0407460A4 An integrated mass storage device |
| 01/13/1993 | EP0362291B1 Piezoelectric ink printing head and process for its production |
| 01/12/1993 | US5179311 Drive circuit for ultrasonic motors |
| 01/12/1993 | US5178012 Twisting actuator accelerometer |
| 01/07/1993 | EP0521380A1 Biaxial transducer |
| 01/06/1993 | CA2069387A1 Biaxial transducer |
| 01/05/1993 | US5176376 Vibration sheet feeder |
| 12/30/1992 | EP0520037A1 Vinylidene cyanide alternating copolymers |
| 12/29/1992 | US5175465 For tilting the plane of an object |
| 12/29/1992 | CA1312108C Electromechanical translation apparatus |
| 12/29/1992 | CA1311964C Shear mode transducer for ink jet systems |
| 12/24/1992 | DE4212815A1 Piezoelectric actuator for thin metal foil components - has opening and closure of die-set for access provided by pneumatic actuator |
| 12/23/1992 | WO1992022913A1 Amorphous rare earth-iron materials |
| 12/23/1992 | CN1019623B Piezoelectric actuator |
| 12/22/1992 | US5173631 Driving device for ultrasonic motor |
| 12/22/1992 | US5173630 Control device for ultrasonic motor |
| 12/22/1992 | US5173605 Compact temperature-compensated tube-type scanning probe with large scan range and independent x, y, and z control |
| 12/22/1992 | US5173460 Piezoelectric ceramic material with large power output ability |
| 12/22/1992 | US5173162 Multi-layered electrostrictive effect element |
| 12/16/1992 | EP0518618A2 Scanning tunneling microscope with cantilever type displacement element |
| 12/16/1992 | EP0518262A2 Linear actuator |
| 12/15/1992 | US5172023 Ultrasonic motor |
| 12/15/1992 | US5171484 Piezoelectric ceramic composition for actuator |
| 12/11/1992 | CA2070544A1 Releasing linear actuator |
| 12/09/1992 | EP0517259A2 Vibration control apparatus |
| 12/09/1992 | EP0517039A1 Piezoelectric ceramic-epoxy composite and method of making same |
| 12/08/1992 | US5170277 Piezoelectric beam deflector |
| 12/08/1992 | US5170089 Two-axis motion apparatus utilizing piezoelectric material |
| 12/08/1992 | US5170088 Driving structure for electronic parts in a mechanism |
| 12/08/1992 | US5169551 Pulverization, rapid cooling;mixture of powdered crystals in polymer |
| 12/02/1992 | EP0516418A1 Probe-driving mechanism, production thereof, and apparatus and piezoelectric actuator employing the same |
| 12/02/1992 | EP0516380A2 Micro-displacement element for a scanning tunneling microscope |
| 12/02/1992 | EP0516175A2 Twisting actuators |
| 12/01/1992 | US5168192 Pressure sensor for use in internal combustion engine |
| 12/01/1992 | US5168189 Solderless connector for a solid state motor stack |
| 12/01/1992 | CA2066084A1 Twisting actuators |
| 11/26/1992 | DE4116990A1 Piezoelectric linear actuator - has piezo plate with parallel segments and surface electrodes providing increased range of movement |
| 11/25/1992 | EP0514614A1 Complex perovskite compounds and a process for producing the same |
| 11/24/1992 | US5166908 Piezoelectric transducer for high speed data transmission and method of operation |
| 11/24/1992 | US5166572 Ultrasonic motor |
| 11/24/1992 | US5165809 Piezoelectric actuator and print head using the actuator, having means for increasing durability of laminar piezoelectric driver |
| 11/23/1992 | WO1992020829A1 Magnetostrictive powder composite and methods for the manufacture thereof |
| 11/23/1992 | CA2102501A1 Magnetostrictive powder composite and methods for the manufacture thereof |
| 11/19/1992 | EP0514150A1 Lead titanate base piezoelectric ceramic materials |
| 11/19/1992 | EP0513478A2 Method for controlling crystal orientation of ferroelectric thin film |
| 11/19/1992 | EP0513288A1 Piezoelectric motor |
| 11/17/1992 | US5165047 Driving circuit for vibration wave driven motor |
| 11/17/1992 | US5164920 Composite ultrasound transducer and method for manufacturing a structured component therefor of piezoelectric ceramic |
| 11/17/1992 | US5164629 Vibration wave driven motor |
| 11/17/1992 | US5163463 Mechanical flexure for motion amplification and transducer with same |
| 11/17/1992 | US5163209 Moistureproof in humidity, low voltage |
| 11/12/1992 | WO1992020141A1 Ultrasonic motor |
| 11/12/1992 | WO1992019564A1 Amorphous ferroelectric materials |
| 11/10/1992 | US5162708 Method and device for driving a supersonic motor |