C
Christopher R. Cole
Researcher at Siemens
Publications - 28
Citations - 1566
Christopher R. Cole is an academic researcher from Siemens. The author has contributed to research in topics: Waveform & Signal. The author has an hindex of 16, co-authored 27 publications receiving 1566 citations.
Papers
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PatentDOI
Method and apparatus for receive beamformer system
TL;DR: In this paper, the authors present a fully programmable plurality of multi-channel receivers, each receiver having a digital multichannel receive processor and a local processor control, each receive processor includes a first decimator, time delay memory, second decimators, and complex multiplier.
PatentDOI
Ultrasonic harmonic imaging system and method
TL;DR: In this paper, the ultrasonic energy in the transmit beam is focused in an elongated high power region, as for example by means of a line focus, where the envelope shapes rise gradually to a respective maximum value and fall gradually from the respective maximum values.
Patent
Method and apparatus for transmit beamformer
TL;DR: In this paper, a digital transmit beamformer system with multiple beam transmit capability has a plurality of multi-channel transmitters, each channel with a source of sampled, complex-valued initial waveform information representative of the ultimate desired waveform to be applied to one or more corresponding transducer elements for each beam.
Patent
Method and apparatus for transmit beamformer system
TL;DR: In this paper, a digital transmit beamformer system with multiple beam transmit capability has a plurality of multi-channel transmitters, each channel with a source of sampled, complex-valued initial waveform information representative of the ultimate desired waveform to be applied to one or more corresponding transducer elements for each beam.
Patent
Method and apparatus for doppler receive beamformer system
TL;DR: In this article, an ultrasonic receive system includes two receive beamformers, one for imaging modes such as B-mode and color Doppler flow imaging, while the other one is dedicated for spectral DoP information which is typically narrowband compared to imaging information.