The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 08, 2019
Filed:
Feb. 12, 2014
Applicant:
Halliburton Energy Services, Inc., Houston, TX (US);
Inventors:
Michael L. Fripp, Carrollton, TX (US);
Paul G. Junghans, Houston, TX (US);
Chen Li, Katy, TX (US);
Batakrishna Mandal, Missouri City, TX (US);
Assignee:
Halliburton Energy Services, Inc., Houston, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 41/09 (2006.01); E21B 47/10 (2012.01); H01L 41/083 (2006.01); B06B 1/02 (2006.01); B06B 1/06 (2006.01); E21B 47/14 (2006.01); H01L 41/053 (2006.01); H01L 41/27 (2013.01); G01V 1/40 (2006.01); G01V 1/52 (2006.01);
U.S. Cl.
CPC ...
H01L 41/098 (2013.01); B06B 1/0215 (2013.01); B06B 1/0603 (2013.01); B06B 1/0614 (2013.01); E21B 47/101 (2013.01); E21B 47/14 (2013.01); H01L 41/0533 (2013.01); H01L 41/083 (2013.01); H01L 41/0833 (2013.01); H01L 41/0933 (2013.01); H01L 41/27 (2013.01); G01V 1/40 (2013.01); G01V 2001/526 (2013.01);
Abstract
A bender bar transducer having stacked encapsulated actuators provides improved acoustic power over a wider frequency range, low applied voltage requirements and consistent part-to-part performance.