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:
Aug. 13, 2019
Filed:
Sep. 11, 2015
Applicant:
Texas Instruments Incorporated, Dallas, TX (US);
Inventors:
Anand Dabak, Plano, TX (US);
Amardeep Sathyanarayana, Austin, TX (US);
Luis Fernando Reynoso, Plano, TX (US);
Venkataramanan Ramamurthy, Bangalore, IN;
Assignee:
TEXAS INSTRUMENTS INCORPORATED, Dallas, TX (US);
Primary Examiner:
Int. Cl.
CPC ...
H04B 11/00 (2006.01); G01F 1/66 (2006.01); G01F 1/712 (2006.01);
U.S. Cl.
CPC ...
G01F 1/66 (2013.01); G01F 1/667 (2013.01); G01F 1/712 (2013.01);
Abstract
A transducer system with a transducer and circuitry for applying a pulse train to excite the transducer. The circuitry for applying a pulse train selects a first set having a first number of pulses at a first frequency and a second set of pulses having a second number of pulses at a second frequency differing from the first frequency. At least one pulse from the first set is located in the pulse train between one or more of the pulses at the second frequency.