This inventor holds 1 USPTO granted patent. Top assignee: US Government as Represented by the Secretary of the Army. Active years: 2005.
Company Filing History:
Years Active: 2005
Title: Innovations of Jay W Chang in Acoustic Detection Technology.
Introduction
Jay W Chang is an accomplished inventor based in Demarest, NJ (US). He has made significant contributions to the field of acoustic detection technology. His innovative approach focuses on enhancing the detection and counting of moving objects using an acoustic microphone array.
Latest Patents
Chang holds a patent for a "Method for detecting extended range motion and counting moving objects using an acoustics microphone array." This patent describes an acoustic array platform that comprises multiple spaced microphones and associated processing electronics and algorithms. The system projects distinct beams in a chosen look direction, allowing for the accurate detection, classification, and counting of moving objects, such as vehicles, at extended ranges. The acoustic microphone array employs optimized beamforming to create focused listening directions that function as both a motion detector and a trip line counter. The algorithms used in this system confirm the presence of objects moving through the beams and perform additional tests to verify that the detected objects are valid for counting.
Career Highlights
Jay W Chang is currently employed by the US Government as represented by the Secretary of the Army. His work involves developing advanced technologies that enhance operational capabilities. He has demonstrated a commitment to innovation and excellence in his field.
Collaborations
Chang has collaborated with notable colleagues, including Jeffrey R Heberley and Myron Hohil. These partnerships have contributed to the advancement of his research and the successful implementation of his patented technologies.
Conclusion
Jay W Chang's contributions to acoustic detection technology exemplify the impact of innovative thinking in addressing complex challenges. His patent showcases a practical application of acoustic arrays that enhances the detection and counting of moving objects. Chang's work continues to influence advancements in this field, demonstrating the importance of innovation in technology.