Company Filing History:
Years Active: 1996-1999
Title: Innovations by John L Smith in Blood Glucose Monitoring
Introduction
John L Smith is a notable inventor based in Los Altos, California, recognized for his contributions to medical technology, particularly in blood glucose monitoring. He holds three patents that showcase his innovative approach to improving the accuracy and efficiency of glucose measurement in whole blood samples.
Latest Patents
Smith's latest patents include a reagent test strip designed for use in blood glucose meters. This strip allows a sample of whole blood to be applied to one surface of a matrix, while the meter measures the reflectance of the opposite surface at approximately 635 nm and 700 nm. The technology calculates the glucose concentration based on these reflectance measurements. Notably, the portion of the sample that penetrates the matrix does not absorb light significantly at 700 nm. However, the glucose-containing sample interacts with the reagent matrix, causing a change in reflectance that simulates the effect of blood color. This innovation enables the strip to function effectively in meters that measure glucose concentration in the presence of optically visible hemoglobin.
Career Highlights
John L Smith has made significant strides in his career, particularly through his work at LifeScan Corporation. His expertise in developing advanced medical devices has positioned him as a key player in the field of diabetes management.
Collaborations
Throughout his career, Smith has collaborated with talented individuals such as Arvind N Jina and Loren Robert Larson. These partnerships have contributed to the successful development of his innovative products.
Conclusion
John L Smith's work in the field of blood glucose monitoring exemplifies the impact of innovation in healthcare technology. His patents reflect a commitment to improving patient outcomes through advanced medical solutions.