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. 16, 2012
Filed:
Oct. 27, 2005
Hue Phung, Cupertino, CA (US);
Hue Phung, Cupertino, CA (US);
Sonowise, Inc., San Jose, CA (US);
Abstract
An ultrasonic image scanning system for scanning an organic object by projecting ultrasound signals with a transmit carrier frequency. The ultrasonic image scanning system includes a switching mode power supply operated with a programmable clock in synchronization with the transmit carrier frequency. The switching mode power supply further provided with circuits for generating a low voltage and a high voltage. The ultrasonic image scanning system further includes transducers for projecting ultrasound signals wherein the transducers are connected to and electrically excited by the high voltage generated by the switching mode power supply. The switching mode power supply further includes a DC-to-DC switcher having an external clock input for clock synchronization. The programmable clock further provided for receiving a user command to operate with the switching mode power supply in synchronization with the transmit carrier frequency