Location History:
- Jupiter, FL (US) (1994)
- Waukesha, WI (US) (1993 - 1995)
Company Filing History:
Years Active: 1993-1995
Title: Innovations by David A Lovejoy
Introduction
David A Lovejoy is an accomplished inventor based in Waukesha, WI (US). He has made significant contributions to the field of sensor technology, holding a total of 3 patents. His work focuses on developing advanced apparatuses for measuring and analyzing various substances.
Latest Patents
One of his latest patents is an "Apparatus for determining spectral absorption by a specific substance in a fluid." This innovative device includes an energy source that directs energy with a predetermined wavelength into the fluid. A sensor produces an electrical output that reflects the energy it senses, indicating the spectral absorption of the energy by the specific substance. The apparatus also features an interface device that generates a reference voltage, allowing it to cooperate with prior art devices. Additionally, a support structure secures the elements in proximity to the fluid, while a connector communicates electrical signals to a remote display device.
Another notable patent is the "Non-invasive oximeter probe." This improved electro-optical sensor probe is designed for removable attachment to a patient's skin to measure light extinction during transillumination of the blood-perfused tissue beneath the skin. The probe has a unitary chassis with two widened ends connected by a flexible bridge. Each widened end features a concave finger location saddle, and the chassis contains a cavity for an electrical sensor assembly, including a light source and a photosensor. The probe is equipped with a foam backing that has an adhesive topside, ensuring secure attachment to the patient's skin.
Career Highlights
David A Lovejoy is currently employed at Sensor Devices Inc., where he continues to innovate and develop new technologies. His work has significantly impacted the field of non-invasive medical devices and sensor technology.
Collaborations
Throughout his career, David has collaborated with notable colleagues, including Robert L Young and Bert D Heinzelman. These partnerships have contributed to the advancement of his inventions and the development of new technologies.
Conclusion
David A Lovejoy is a prominent inventor whose work in sensor technology has led to significant advancements in non-invasive medical devices. His innovative patents reflect his dedication to improving measurement techniques and enhancing patient care.