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| Application No. | Application Title | Issue Date |
| 20100280387 | Active Delay Line for Continuous Wave Ultrasound System A delay line circuit is provided for aggregating a plurality of CW ultrasound echo signals. The circuit comprises a plurality of series coupled active component delay stages each having a respective tap input configured to receive a respective CW ultrasound echo signal ... | 11/04/2010 |
| 20090264764 | ENHANCED INTRALUMINAL FLOW MEASUREMENT SYSTEM USING REFERENCE AND SHIFTED SIGNALS An enhanced intraluminal flow measurement system and method is conducive for a low-power ultrasonic system that can use continuous-wave (CW) Doppler sensing and wireless RF telemetry. Applications include measurement of blood flow in situ in living organisms. Implementa... | 10/22/2009 |
| 20090264765 | ENHANCED INTRALUMINAL FLOW MEASUREMENT SYSTEM USING PULSED SIGNALS An enhanced intraluminal flow measurement system and method is conducive for a low-power ultrasonic system that can use continuous-wave (CW) Doppler sensing and wireless RF telemetry. Applications include measurement of blood flow in situ in living organisms. Implementa... | 10/22/2009 |
| 20090264766 | ENHANCED INTRALUMINAL FLOW MEASUREMENT METHOD USING REFERENCE AND SHIFTED SIGNALS An enhanced intraluminal flow measurement system and method is conducive for a low-power ultrasonic system that can use continuous-wave (CW) Doppler sensing and wireless RF telemetry. Applications include measurement of blood flow in situ in living organisms. Implementa... | 10/22/2009 |
| 20060241464 | Ultrasound diagnostic apparatus An ultrasound diagnostic apparatus having a continuous wave Doppler mode. A line switching section is provided between an array transducer and a unit which has a CW transmission section and a CW reception section, for changing a transmitting and receiving aperture patte... | 10/26/2006 |
| 20060100520 | Ultrasound system with iterative high pass filter selection Disclosed herein is the iterative selection of an optimal high pass filter for progressive, ordered filtering of clutter from ultrasound color flow imaging data wherein a criterion for selecting the optimal high pass filter is if a mean frequency of filtered signal data... | 05/11/2006 |
| 20060079784 | Low-noise ultrasound method and beamformer system for doppler processing An ultrasonic low-noise analog beamformer for Doppler acquisition achieves high sensitivity by translating the frequency of the ultrasound echoes to an intermediate frequency, which is well above of the 1/f corner. This is accomplished by beamforming the downconverted R... | 04/13/2006 |
| 20050177045 | cMUT devices and fabrication methods Fabrication methods for capacitive-micromachined ultrasound transducers (“cMUT”) and cMUT imaging array systems are provided. cMUT devices fabricated from low process temperatures are also provided. In an exemplary embodiment, a process temperature can be less than ... | 08/11/2005 |
