Benjamin D Haeffele

Title: The Innovative Contributions of Benjamin D Haeffele

Introduction

Benjamin D Haeffele is a notable inventor based in Oakland, CA, who has made significant contributions to the field of imaging and particle detection. With a total of five patents to his name, Haeffele's work focuses on advanced systems and methods that enhance the capabilities of holographic imaging and fluid dynamics.

Latest Patents

Haeffele's latest patents include a groundbreaking system and method for object detection in holographic lens-free imaging by convolutional dictionary learning and encoding with phase recovery. This innovative technique involves obtaining a holographic image that depicts one or more objects. A set of object templates is utilized to detect these objects by iteratively computing the phase of the optical wavefront at the hologram plane, background illumination, and encoding coefficients until convergence is achieved.

Another significant patent is related to systems and methods for counting particles in a fluid flow. This method involves obtaining coordinates of particles from video data, which consists of a sequence of image frames. The particle positions are linked in consecutive image frames to calculate particle trajectories, allowing for accurate counting based on these trajectories. The estimated particle positions are grouped into cluster centers, facilitating the calculation of the particle count.

Career Highlights

Throughout his career, Haeffele has worked with esteemed organizations such as Midiagnostics NV and The Johns Hopkins University. His experience in these institutions has contributed to his expertise in imaging technologies and particle detection systems.

Collaborations

Haeffele has collaborated with notable individuals in his field, including Rene Vidal and Florence Yellin. These collaborations have likely enriched his research and development efforts, leading to innovative solutions in his area of expertise.

Conclusion

Benjamin D Haeffele's contributions to the fields of holographic imaging and particle detection are noteworthy. His innovative patents and collaborations reflect his commitment to advancing technology and improving methodologies in these areas.