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. 13, 2015
Filed:
Feb. 02, 2012
Shinichi Amemiya, Tokyo, JP;
Shinichi Amemiya, Tokyo, JP;
GE Medical Systems Global Technology Company, LLC, Waukesha, WI (US);
Abstract
An ultrasonic image display apparatus power circuit is provided. The power circuit includes a high-voltage fixed power supply portion configured to boost a voltage of a low-voltage power supply and generate positive and negative voltages, a bias voltage output portion connected to the high-voltage fixed power supply portion and configured to output a bias voltage to a switch configured to switch an ultrasonic transducer configured to transmit and receive an ultrasonic wave, a transmission power supply portion connected to the high-voltage fixed power supply portion, the transmission power supply portion configured to supply transmission power for the ultrasonic wave to the ultrasonic transducer and configured to regenerate the transmission power as regeneration power to the high-voltage fixed power supply portion, and a regenerative electric power storage portion provided between the high-voltage fixed power supply portion and the transmission power supply portion and configured to store regeneration power.