Location History:
- Oakland, CA (US) (1995 - 1997)
- San Leandro, CA (US) (1997)
Company Filing History:
2 out of 5 
2 out of 2 Years Active: 1995-1997
Title: The Innovative Contributions of Bruce W. Maxfield
Introduction
Bruce W. Maxfield is a notable inventor based in Oakland, California, recognized for his significant contributions to technology through his four patents. His work primarily focuses on advancements in medical devices and inspection apparatuses, showcasing his expertise in engineering and innovation.
Latest Patents
One of Maxfield's latest inventions is a non-contact tonometer designed for measuring intraocular pressure (IOP) of the eye. This device utilizes an ultrasonic power transducer to direct an ultrasonic beam onto the eye, generating force through radiation pressure that causes indentation or applanation. The system includes an optical setup that provides an image of the eye, ensuring proper alignment for accurate measurements. Additionally, it features feedback control for ultrasound power levels to enhance measurement precision.
Another significant patent is the magnetic flux leakage inspection apparatus, which employs independently suspended magnetic sensor blocks. This apparatus is designed to detect magnetic anomalies in magnetizable materials by scanning for magnetic flux leakage. The innovative design allows for independent movement of sensor blocks, ensuring accurate readings without interference from parallel flux leakage components.
Career Highlights
Throughout his career, Bruce W. Maxfield has worked with various companies, including Massie Research Laboratories, Inc. and Industrial Sensors and Actuators. His experience in these organizations has contributed to his development of cutting-edge technologies and devices.
Collaborations
Maxfield has collaborated with notable individuals in his field, including Pamela C. Fitzgerald and Norbert A. Massie. These partnerships have likely fostered an environment of innovation and creativity, leading to the successful development of his patents.
Conclusion
Bruce W. Maxfield's contributions to the fields of medical technology and inspection systems highlight his role as a prominent inventor. His innovative patents reflect a commitment to advancing technology for practical applications.