Location History:
- Upland, CA (US) (1978 - 1992)
- Pleasant Hill, MO (US) (2012)
Company Filing History:
2 out of 24,196 
4 out of 832,891 Years Active: 1978-2012
Title: Edwin A Reed: Innovator in Skin Testing and Optical Measurement
Introduction
Edwin A Reed is a notable inventor based in Upland, CA (US), recognized for his contributions to the fields of skin testing and optical measurement. With a total of 6 patents to his name, Reed has developed innovative devices that enhance testing methodologies and measurement accuracy.
Latest Patents
One of Reed's latest inventions is a reusable skin testing device. This device provides a method for skin testing that includes a handle assembly connected to a cylinder assembly with first and second cylinder housings. Each housing is linked to at least one testing head assembly featuring multiple pins with tips that can be positioned against the skin. The device is designed to pivot the testing head to apply equal and even pressure to all pins, ensuring accurate results. The method involves positioning the device tangent to the skin's surface and pivoting the testing head assembly horizontally.
Another significant invention is the combined optical power and noise meter. This device measures both optical power and optical noise, featuring a detector housing and a photodiode. The photodiode's resistance changes in response to optical power, while a current to voltage converter applies a bias voltage to transform the output current into a power voltage. This voltage is displayed on a first voltage meter, while a noise measuring circuit processes the output voltage to obtain a noise voltage. A second voltage meter displays the ratio of optical noise to optical power, providing valuable insights for users.
Career Highlights
Throughout his career, Edwin A Reed has worked with prominent companies, including Xerox Corporation. His experience in these organizations has contributed to his innovative mindset and ability to develop practical solutions in his field.
Collaborations
Reed has collaborated with notable individuals such as William F Hug and Calvin John Marlett, further enhancing his work through shared expertise and insights.
Conclusion
Edwin A Reed's contributions to innovation in skin testing and optical measurement demonstrate his commitment to advancing technology. His inventions not only improve testing accuracy but also pave the way for future developments in these fields.