Company Filing History:
10 out of 3,687 
2 out of 832,843 Years Active: 1993-2023
Title: **Andreas G Andreou: A Pioneer in Bayesian Inference and Action Recognition**
Introduction
Andreas G Andreou is an accomplished inventor based in Baltimore, MD, USA, known for his significant contributions to the fields of computing architecture and action recognition. With a remarkable portfolio of 12 patents, Andreou's innovative work has advanced various technologies, particularly in the realms of video processing and artificial intelligence.
Latest Patents
One of his latest patents focuses on "Hardware architecture and processing units for exact Bayesian inference with on-line learning." This invention presents a reconfigurable computing architecture for Bayesian Online ChangePoint Detection (BOCPD), which is particularly effective in video processing. The architecture determines whether a pixel in a video sequence is part of the background or an object in the foreground. By utilizing a unary fixed point representation for numbers and pulse density modulation, this technology processes pixels using only information from their intensity and time history.
Another notable patent involves "Systems and methods for action recognition using micro-doppler signatures and recurrent neural networks." This invention develops a multimodal dataset that captures both visual and active acoustic data, enhancing the accuracy of movement tracking. By employing recurrent neural networks, such as long short-term memory (LSTM) and hidden Markov models (HMMs), the system recognizes human actions from micro-Doppler signatures. The research focuses on overcoming challenges related to orientational symmetry in ultrasound sensors and shows promising results through collaborative data from multiple sensors.
Career Highlights
Throughout his career, Andreou has demonstrated expertise in developing cutting-edge technologies. His work at The Johns Hopkins University has played a crucial role in his research and innovation endeavors. Andreou's inventions have not only contributed to academic knowledge but also have implications for various practical applications across industries.
Collaborations
Andreou's work has been enhanced through collaborations with esteemed colleagues like Philippe O Pouliquen and Joseph H Lin. These partnerships have fostered an environment of innovation, allowing for the integration of diverse ideas and methodologies in their research efforts.
Conclusion
Andreas G Andreou stands out as a leading inventor whose work in Bayesian inference and action recognition showcases the power of innovation in technology. His 12 patents reflect a commitment to advancing the understanding and application of complex algorithms and systems in real-world scenarios. As Andreou continues to push the boundaries of research and development, his contributions will undoubtedly leave a lasting impact on the fields of computing and artificial intelligence.