Prakash Ishwar

Title: Prakash Ishwar: Innovator in Occupancy Sensing and Data Privacy

Introduction

Prakash Ishwar is a notable inventor based in Brookline, MA (US). He has made significant contributions to the fields of occupancy sensing and data privacy, holding a total of 4 patents. His innovative work focuses on enhancing building systems and communication technologies.

Latest Patents

One of his latest patents is titled "Fusion-based occupancy sensing for building systems." This invention involves a sensing and control apparatus for a building HVAC system that utilizes interior and boundary sensors, such as cameras and thermal sensors. These sensors generate signals that convey occupancy-related features for an area. A controller processes these signals to produce an occupancy estimate and generate equipment-control signals, ensuring that the HVAC system supplies conditioned air based on the occupancy estimate. The controller employs fusion systems that collectively generate the occupancy estimate through various fusion calculations, including cross-modality and within-modality fusion.

Another significant patent is "Data-driven privacy-preserving communication." This communication system includes a receiver for training data and an input interface for receiving input data. A hardware processor initializes a privacy module using the training data and iteratively optimizes an objective function. This function combines the distortion of useful attributes in the transformed data with the mutual information between sensitive attributes and the transformed data. The trained privacy module is then applied to the input data to produce application-specific transformed data, which is transmitted over a communication channel.

Career Highlights

Prakash has worked with esteemed organizations such as Mitsubishi Electric Research Laboratories and Boston University. His experience in these institutions has allowed him to develop and refine his innovative ideas, contributing to advancements in technology.

Collaborations

Throughout his career, Prakash has collaborated with talented individuals, including Ye Wang and Ardhendu Tripathy. These collaborations have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Prakash Ishwar is a distinguished inventor whose work in occupancy sensing and data privacy has made a significant impact in the field. His innovative patents and collaborations highlight his commitment to advancing technology and improving systems for better efficiency and security.