Location History:
- Baltimore, MD (US) (1976)
- Sykesville, MD (US) (1994)
Company Filing History:
Years Active: 1976-1994
Title: Innovations by Patrick J McKenzie
Introduction
Patrick J McKenzie is an accomplished inventor based in Sykesville, MD (US). He has made significant contributions to the field of technology, particularly in the areas of training material evaluation and pulse generation. With a total of 2 patents, his work reflects a commitment to advancing educational methodologies and electronic devices.
Latest Patents
One of McKenzie's latest patents is a method for training material evaluation using EEG spectral analysis. This invention involves measuring student EEG activity during the presentation of training materials. By analyzing alpha (8-12 Hz) and beta (16-24 Hz) brainwave activity, the method assesses attention and cognitive engagement. Increased attention correlates with better understanding, while heightened cognitive activity may indicate misunderstandings. Additionally, the invention measures evoked potential responses to multiple-choice questions, providing insights into the effectiveness of the training materials.
Another notable patent is a wide range pulse generator. This device generates pulses from 0.5 Hz to over 2 MHz without the need to change scales. The innovation is achieved through a timing capacitor that charges logarithmically in relation to a frequency-determining voltage input signal. This design allows for a broad frequency range to be covered efficiently.
Career Highlights
Patrick J McKenzie is currently employed at Westinghouse Electric Corporation, where he continues to develop innovative technologies. His work at this esteemed company has allowed him to contribute to various projects that enhance electronic systems and educational tools.
Collaborations
Throughout his career, McKenzie has collaborated with notable colleagues, including Albert L Schmidt and Ellen K McKinley. These partnerships have fostered a creative environment that encourages the exchange of ideas and expertise.
Conclusion
Patrick J McKenzie is a distinguished inventor whose work in EEG analysis and pulse generation has made a significant impact in technology and education. His innovative patents reflect a dedication to improving learning experiences and advancing electronic devices.