Location History:
- Cheshire, CT (US) (1986 - 2011)
- Wallingford, CT (US) (2013)
Company Filing History:
7 out of 93 
1 out of 950 
1 out of 77 Years Active: 1986-2013
Title: Innovations of Radu Alexandru
Introduction
Radu Alexandru is a notable inventor based in Cheshire, Connecticut, with a significant contribution to the field of technology. He holds a total of eight patents, showcasing his innovative spirit and technical expertise. His work primarily focuses on advancements in signal processing and ultrasound technology.
Latest Patents
One of Radu's latest patents is titled "Method and apparatus for implementing finite impulse response filters without the use of multipliers." This invention allows for the implementation of finite impulse response filters as a sum of individual component, running-sum filters. The design calculates the sum of all component filters in an accumulator, optimizing the process by only calculating the update terms for each component filter. This method significantly reduces chip resources and manufacturing costs while enabling the implementation of filters with arbitrary impulse response shapes and lengths.
Another notable patent is the "Delay controller for ultrasound receive beamformer." This invention involves an ultrasound system that includes a transducer array and a beamformer with an initialization controller. The controller calculates initialization parameters from a reduced table, enhancing the efficiency of the ultrasound system. The design allows for phase-aligned signals to be summed, resulting in a beamformed signal that improves the quality of ultrasound imaging.
Career Highlights
Throughout his career, Radu Alexandru has worked with prominent companies such as Aloka Co., Ltd. and North American Philips Corporation. His experience in these organizations has contributed to his development as an inventor and has provided him with valuable insights into the industry.
Collaborations
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Conclusion
Radu Alexandru's contributions to technology through his patents reflect his innovative mindset and dedication to advancing the field. His work continues to influence the development of efficient signal processing and ultrasound systems.