Company Filing History:
Years Active: 2008-2014
Title: The Innovations of Ernest Frank John Graetz
Introduction
Ernest Frank John Graetz is an accomplished inventor based in Largo, FL (US). He holds a total of 4 patents that showcase his expertise in thermometry and fiber optic technology. His contributions to the field have made significant impacts on measurement accuracy and sensing capabilities.
Latest Patents
One of his latest patents is titled "High resolution measurement of thermistor thermometry signals with wide dynamic range." This invention involves a thermistor amplifier device that includes a first amplifier generating an analog temperature signal output based on a voltage across at least one thermistor. The second amplifier generates an offset voltage input to the first amplifier, ensuring that the analog temperature signal remains within a predefined voltage range. This innovation allows for precise temperature measurements across various ranges.
Another notable patent is "Alternate modulation scheme for an interferometric fiber optic gyroscope." This device is designed for high accuracy sensing and includes an integrated optics chip (IOC) along with a modulation component. The modulation component adjusts light signals passing through the IOC according to a bias-modulation waveform. This invention addresses glitches experienced at front-end components of the IFOG, ensuring that frequency content remains below a predefined threshold value at specific sense harmonics.
Career Highlights
Ernest Graetz is currently employed at Honeywell International Inc., where he continues to develop innovative technologies. His work has contributed to advancements in both thermometry and fiber optic sensing, demonstrating his commitment to enhancing measurement techniques.
Collaborations
Throughout his career, Graetz has collaborated with notable colleagues, including William Joseph Trinkle, Jr. and Kirby Kueber. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Ernest Frank John Graetz is a prominent inventor whose work in thermometry and fiber optic technology has led to significant advancements in measurement accuracy. His patents reflect a dedication to innovation and a commitment to improving sensing technologies.