Invention Application
- Patent Title: Systems and Methods for Ultrasound Beamforming
- Patent Title (中): 超声波成像系统与方法
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Application No.: US14875022Application Date: 2015-10-05
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Publication No.: US20160097846A1Publication Date: 2016-04-07
- Inventor: MIKAEL MORTENSEN , ERIC G. NESTLER , J. BRIAN HARRINGTON , JEFFREY G. BERNSTEIN
- Applicant: ANALOG DEVICES, INC.
- Applicant Address: US MA Norwood
- Assignee: ANALOG DEVICES, INC.
- Current Assignee: ANALOG DEVICES, INC.
- Current Assignee Address: US MA Norwood
- Main IPC: G01S7/52
- IPC: G01S7/52

Abstract:
A system for ultrasound beamforming is provided, including a sampled analog beamformer, an array of ultrasound transducers, and a high voltage amplifier coupled to the sampled analog beamformer and the array of ultrasound transducers. The sampled analog beamformer includes a sampled analog filter for filtering an incoming analog signal and adding a fractional delay, and transmitting a filtered analog ultrasound signal. The array of ultrasound transducers further transmits the filtered analog ultrasound signal. The high voltage amplifier drives transducers in the array of ultrasound transducers.
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