US Patent Issued to ROBERT BOSCH on Feb. 10 for "Method for producing a diaphragm for an ultrasonic sensor, and diaphragm for an ultrasonic transducer" (German Inventors)

ALEXANDRIA, Va., Feb. 11 -- United States Patent no. 12,546,009, issued on Feb. 10, was assigned to ROBERT BOSCH GMBH (Stuttgart, Germany).

"Method for producing a diaphragm for an ultrasonic sensor, and diaphragm for an ultrasonic transducer" was invented by Eva-Maria Neugebauer (Pliezhausen, Germany), Tobias Liebelt (Ludwigsburg, Germany), Stefanie Boetticher (Stuttgart, Germany) and Markus Junker (Weil der Stadt, Germany).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for producing a diaphragm for an ultrasonic sensor. In the method, a diaphragm body made of metal material is first provided. Next, an external surface region of the diaphragm body is degreased. The external surface region of the dia...