Parikshit Kulkarni

Title: Parikshit Kulkarni: Innovator in Photomask Manufacturing and Haptic Feedback Technology

Introduction

Parikshit Kulkarni is a notable inventor based in Tampa, FL (US). He has made significant contributions to the fields of photomask manufacturing and haptic feedback technology. With a total of 2 patents, his work showcases innovative approaches to complex engineering challenges.

Latest Patents

One of Kulkarni's latest patents is titled "Method of modeling e-beam photomask manufacturing process using image-based artificial neural networks." This invention utilizes an image-based Artificial Neural Network (ANN) to model the photomask manufacturing process. The ANN can self-construct an internal representation of the process, which alleviates the limitations of traditional mathematical and statistical tools. This innovation significantly reduces the effort required from model-builders, making the modeling process more efficient. The ANN model requires mask layout data to be converted into image pixel form. During the training phase, a first circuit image and its existing Scanning Electron Microscope (SEM) image are modeled through multiple layers of convolution and rectification to extract salient features. In the testing phase, a second circuit image is compared to its SEM image to ensure the difference meets predetermined requirements. The satisfactory second circuit image is then converted back from pixel form to circuit layout data for photomask writing.

Another significant patent is "Systems and methods for stable haptic feedback over packet-switched networks." This invention provides haptic feedback to users through a packet-switched network. It involves sensing the movement of a haptic device controlled by the user, transmitting data related to this movement to a remote server, and modeling the movement of a virtual object within a virtual environment. The server estimates the orientation and position of the virtual object and determines the type of tactile feedback to be provided. This feedback is then transmitted back to the client computer, allowing users to experience tactile sensations through the haptic device.

Career Highlights

Parikshit Kulkarni has worked with esteemed organizations such as the University of South Florida and Synopsys, Inc. His experience in these institutions has contributed to his expertise in the fields of photomask technology and haptic feedback systems.

Collaborations

Throughout his career, Kulkarni has collaborated with talented individuals, including Susana Lai-Yuen and Dan Hung. These collaborations have further enriched his