Invention Grant
- Patent Title: Ultrasonic gas flow meter having enhanced noise immunity multilayer piezoelectric transducer
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Application No.: US17122555Application Date: 2020-12-15
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Publication No.: US11781892B2Publication Date: 2023-10-10
- Inventor: Christoph Klieber , Christian L. Bies
- Applicant: Honeywell International Inc.
- Applicant Address: US NJ Morris Plains
- Assignee: Honeywell International Inc.
- Current Assignee: Honeywell International Inc.
- Current Assignee Address: US NC Charlotte
- Agency: Ortiz & Lopez, PLLC
- Agent Kermit D. Lopez; Luis M. Ortiz
- Main IPC: G01F1/66
- IPC: G01F1/66 ; G01F1/667 ; H10N30/50 ; H10N30/80 ; H10N30/85
Abstract:
A transducer sensor apparatus can include a sensor, and a multilayer transducer can include a plurality of piezoelectric elements. The sensor can include the multilayer transducer, and the multilayer transducer can improve a signal-to-noise ratio during sensing operations by the sensor by overcoming an external noise source.
Public/Granted literature
- US20220187112A1 ENHANCED NOISE IMMUNITY MULTILAYER PIEZOELECTRIC TRANSDUCER Public/Granted day:2022-06-16
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