Invention Grant
- Patent Title: Ultrasonic transducer with suppressed lateral mode
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Application No.: US15765597Application Date: 2015-11-24
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Publication No.: US10795042B2Publication Date: 2020-10-06
- Inventor: Jing Jin , Yao Ge
- Applicant: Halliburton Energy Services, Inc.
- Applicant Address: US TX Houston
- Assignee: Halliburton Energy Services, Inc.
- Current Assignee: Halliburton Energy Services, Inc.
- Current Assignee Address: US TX Houston
- Agency: Baker Botts L.L.P.
- Agent John W. Wustenberg
- International Application: PCT/US2015/062413 WO 20151124
- International Announcement: WO2017/091212 WO 20170106
- Main IPC: G01V1/00
- IPC: G01V1/00 ; G01V1/52 ; B06B1/06 ; E21B49/00 ; G01V1/02 ; G01V1/44 ; H01L41/187 ; H01L41/333 ; E21B47/002 ; E21B47/005

Abstract:
An ultrasonic transducer may comprise a transducer body including a first face and a second face disposed on opposite sides of the transducer body, wherein the transducer body comprises a piezoelectric material; a first transducer edge disposed on the transducer body; and a second transducer edge disposed on the transducer body, wherein the first edge is disposed on the transducer body substantially opposite from the second edge, and wherein the first and second transducer edges intersect a perimeter of the transducer body, and wherein the first and second edge forms an angle no less than 3 degrees.
Public/Granted literature
- US20200003924A1 ULTRASONIC TRANSDUCER WITH SUPPRESSED LATERAL MODE Public/Granted day:2020-01-02
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