Daniel P Lacroix

Title: The Innovations of Daniel P Lacroix

Introduction

Daniel P Lacroix is a notable inventor based in Westford, MA (US). He has made significant contributions to the field of thermal sensor technology, holding a total of 3 patents. His work focuses on enhancing the performance and efficiency of microbolometer systems.

Latest Patents

One of Lacroix's latest patents is titled "Rolling subframe pulsed bias microbolometer integration." This invention provides methods and systems for enabling an approximation of true snapshot integration by lowering total power requirements, total detector bias current, integrated charge per detector, and detector impedance. It also allows for higher readout integrated circuit (ROIC) input noise through the use of microbolometer photodetectors, super-pixels, and techniques for their use.

Another significant patent is the "High frame rate focal-plane array and readout integrated circuit." This invention includes a focal-plane array with an array of thermal sensors arranged in at least 120 rows and 160 columns, divided among three or more subarrays. The bias circuitry is designed to concurrently pulse bias the thermal sensors of one of the rows of each subarray and to sequentially bias the rows at a rate of at least 40,000 rows per second. The readout integrated circuit connects physically and electrically to the array of thermal sensors, performing concurrent pulse biasing and sequential biasing, while also measuring analog signals from the pulse-biased thermal sensors.

Career Highlights

Lacroix has worked with prominent companies in the industry, including BAE Systems Information and Electronic Systems Integration Inc. and Loral Infrared & Imaging Systems, Inc. His experience in these organizations has contributed to his expertise in thermal sensor technology and innovation.

Collaborations

Throughout his career, Lacroix has collaborated with notable professionals, including Neal R Butler and Frank B Jaworski. These collaborations have likely enriched his work and led to advancements in his field.

Conclusion

Daniel P Lacroix is a distinguished inventor whose work in thermal sensor technology has led to multiple patents and significant advancements in the industry. His contributions continue to influence the development of innovative solutions in this field.