James A Logie

Title: The Innovations of James A. Logie

Introduction

James A. Logie is a notable inventor based in Orlando, Florida, recognized for his contributions to the field of facsimile technology. With a total of five patents to his name, Logie's work has significantly impacted the efficiency and functionality of facsimile transceivers.

Latest Patents

Logie's latest patents include an "Internal Test Method and Apparatus for Facsimile Transceiver." This invention discloses a circuit and method for testing a facsimile transceiver to ensure proper operation. The method involves using a document with a test pattern placed adjacent to the read head of the transceiver. The reading means is energized to scan the test pattern, and the output is stored in digital memory. This output is then connected to the transmitter and receiver sections of the transceiver, allowing the contents of the memory to be displayed on a second portion of the document. Another significant patent is the "Facsimile Method and Apparatus for Setting White Level." This invention sets the white level during prescanning in one direction and then scans in the opposite direction, utilizing a variable gain amplifier and a digital-to-analog converter to achieve optimal results.

Career Highlights

Throughout his career, Logie has worked with prominent companies such as Exxon Research and Engineering Company and Martin Marietta Corporation. His experience in these organizations has contributed to his expertise in developing innovative technologies.

Collaborations

Logie has collaborated with notable individuals in his field, including Arthur G. Wilson and Robert B. Blanning. Their combined efforts have fostered advancements in facsimile technology.

Conclusion

James A. Logie's contributions to the field of facsimile technology through his innovative patents and collaborations highlight his significant role as an inventor. His work continues to influence the industry and improve communication technologies.