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:
Feb. 25, 2020
Filed:
Jun. 23, 2017
Applicant:
Ulc Robotics, Inc., Hauppauge, NY (US);
Inventors:
Qin Lei, Chandler, AZ (US);
Junjun Xin, Ronkonkoma, NY (US);
Assignee:
ULC Robotics, Inc., Hauppauge, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B06B 1/04 (2006.01); H02M 1/08 (2006.01); G01N 29/24 (2006.01); B64C 39/02 (2006.01); G01N 29/22 (2006.01); G01N 29/265 (2006.01); H02M 3/335 (2006.01); H02M 7/5387 (2007.01); H02M 1/00 (2006.01);
U.S. Cl.
CPC ...
B06B 1/04 (2013.01); B06B 1/045 (2013.01); B64C 39/024 (2013.01); G01N 29/225 (2013.01); G01N 29/2412 (2013.01); G01N 29/265 (2013.01); H02M 1/08 (2013.01); B64C 2201/042 (2013.01); B64C 2201/12 (2013.01); B64D 2221/00 (2013.01); G01N 2291/0425 (2013.01); G01N 2291/0426 (2013.01); H02M 3/33592 (2013.01); H02M 7/53871 (2013.01); H02M 2001/007 (2013.01); Y10S 901/01 (2013.01); Y10S 901/46 (2013.01);
Abstract
An electromagnetic acoustic transducer (EMAT) system for inspecting a part includes an EMAT sensor and a power supply for supplying an output power to the EMAT sensor. The power supply includes a DC/DC converter to boost an input DC voltage into a boosted DC voltage, a DC/AC inverter having Silicon Carbide (SiC) Mosfet power switches to invert the boosted DC voltage into an AC square voltage, and an output filter to filter the AC square voltage into an AC sinusoidal voltage. The AC sinusoidal voltage is the output power from the power supply to the EMAT sensor.