Inventor
WISCHNEWSKI ALEXEJ
DE11 patents
⚠️ This page may combine multiple inventors who share the name “WISCHNEWSKI ALEXEJ”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PHYS INSTRUMENTE PI GMBH & CO KG
10 patentsUS10326383B2Jun 18, 2019
Method and device for controlling a piezoelectric motor
PHYS INSTRUMENTE PI GMBH & CO KG8 citations74
US11114954B2Sep 7, 2021
Ultrasonic motor having generators formed of cooperating and spaced apart first and second sub-generators
PHYS INSTRUMENTE PI GMBH & CO KG3 citations71
US10381955B2Aug 13, 2019
Ultrasonic actuator
PHYS INSTRUMENTE PI GMBH & CO KG4 citations71
US10236797B2Mar 19, 2019
Ultrasonic motor
PHYS INSTRUMENTE PI GMBH & CO KG6 citations71
US10432112B2Oct 1, 2019
Ultrasonic motor
PHYS INSTRUMENTE PI GMBH & CO KG1 citations61
US11569430B2Jan 31, 2023
Method for operating an ultrasonic motor
PHYS INSTRUMENTE PI GMBH & CO KG0 citations50
US11043908B2Jun 22, 2021
Ultrasonic motor having a diagonally excitable actuator plate
PHYS INSTRUMENTE PI GMBH & CO KG0 citations50
US10965223B2Mar 30, 2021
Ultrasonic motor with thermal compensation platform
PHYS INSTRUMENTE PI GMBH & CO KG0 citations50
US10897214B2Jan 19, 2021
Method for joining a ceramic friction element to a piezoceramic element
PHYS INSTRUMENTE PI GMBH & CO KG0 citations50
US10312831B2Jun 4, 2019
Method for controlling an ultrasound motor and corresponding control arrangement
PHYS INSTRUMENTE PI GMBH & CO KG0 citations40