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. 28, 2012
Filed:
Oct. 23, 2008
Xuewu Zhang, Shenzhen, CN;
Song Chen, Shenzhen, CN;
Xuewu Zhang, Shenzhen, CN;
Song Chen, Shenzhen, CN;
Shenzhen Mindray Bio-Medical Electronics Co., Ltd., Shenzhen, CN;
Abstract
An ultrasonic video display device may comprise a memory; a programmable logic device, which may comprise a VGA signal receiving module for receiving and demodulating digital video signals and a video signal processing module including a memory controller, a gamma correcting unit, a scaling processing unit, a filtering unit, a chrominance space converting unit, a chrominance sampling unit and an interleaved sampling controller. The ultrasonic video display may also include a first digital-to-analog converter having an input coupled to an output of the VGA signal receiving module to convert the digital video signals into VGA analog signals and to output the VGA analog signals. A second digital-to-analog converter may receive video digital signals, convert the video digital signals into video analog signals, and output the video analog signals.