Invention Grant
- Patent Title: Device and method for ultrasonic video display
- Patent Title (中): 超声波视频显示装置及方法
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Application No.: US12257255Application Date: 2008-10-23
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Publication No.: US08125523B2Publication Date: 2012-02-28
- Inventor: Xuewu Zhang , Song Chen
- Applicant: Xuewu Zhang , Song Chen
- Applicant Address: CN Shenzhen
- Assignee: Shenzhen Mindray Bio-Medical Electronics Co., Ltd.
- Current Assignee: Shenzhen Mindray Bio-Medical Electronics Co., Ltd.
- Current Assignee Address: CN Shenzhen
- Agency: Stoel Rives LLP
- Agent Kory D. Christtensen
- Priority: CN200810067021 20080429
- Main IPC: H04N5/66
- IPC: H04N5/66 ; H04N7/01

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.
Public/Granted literature
- US20090268087A1 DEVICE AND METHOD FOR ULTRASONIC VIDEO DISPLAY Public/Granted day:2009-10-29
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