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:
Jan. 21, 2020
Filed:
Oct. 24, 2016
Applicant:
Pgs Geophysical As, Lilleaker, Oslo, NO;
Inventor:
Mattias Dan Christian Oscarsson, Oslo, NO;
Assignee:
PGS Geophysical AS, Oslo, NO;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01V 1/00 (2006.01); G01V 1/02 (2006.01); G01V 1/38 (2006.01); G01V 1/16 (2006.01); H01L 41/053 (2006.01);
U.S. Cl.
CPC ...
G01V 1/159 (2013.01); G01V 1/16 (2013.01); G01V 1/38 (2013.01); H01L 41/0536 (2013.01);
Abstract
Embodiments related to a sound source that comprises a base plate configured to bend and generate acoustic energy; a spring coupled to the base plate; and a mass element coupled to the spring, wherein the sound source is operable to produce at least two resonance frequencies in the sound source.