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Category:H04R19/00
Subcategories
This category has the following 4 subcategories, out of 4 total.
A
B
D
P
Pages in category "H04R19/00"
The following 10 pages are in this category, out of 10 total.
1
- 18151628. OFFSET REDUCTION FOR SILICON MICROPHONES simplified abstract (Infineon Technologies AG)
- 18534337. ULTRASONIC MICROPHONE AND ULTRASONIC ACOUSTIC RADIO simplified abstract (The Regents of the University of California)
- 18751695. SEMICONDUCTOR DEVICE STRUCTURE WITH MOVABLE MEMBRANE simplified abstract (TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.)
- 18815919. MICROELECTROMECHANICAL LOUDSPEAKER WITH A LARGE-AREA FORCE FIELD (Robert Bosch GmbH)