This inventor holds 1 USPTO granted patent. Top assignee: Motorola Corporation. Active years: 1977.
Company Filing History:
Years Active: 1977
Title: The Innovations of James Robert Johannsen
Introduction
James Robert Johannsen is an accomplished inventor based in Hanover Park, IL (US). He is known for his significant contributions to the field of electronics, particularly in the development of analog to digital converters. His work has had a lasting impact on the technology industry.
Latest Patents
One of Johannsen's notable patents is for an "Analog to Digital Converter for Asynchronous Detector." This invention combines an asynchronous detector that samples each bit in a signal train multiple times. It provides a comparison signal based on a predetermined number of correlations between the samples and a stored word. The analog to digital converter includes signal conditioning means with first and second modes of operation, allowing it to convert a received analog signal into a digital signal. It also inserts periodic error pulses in the digital signal during the first mode of operation.
Career Highlights
James Robert Johannsen has made significant strides in his career, working with Motorola Corporation, a leading company in the telecommunications and electronics sector. His innovative work has contributed to advancements in digital signal processing and detection technologies.
Collaborations
Throughout his career, Johannsen has collaborated with notable colleagues, including Kermit Myles Beseke and Ronald H Chapman. These partnerships have fostered a creative environment that has led to groundbreaking innovations in their respective fields.
Conclusion
James Robert Johannsen's contributions to the field of electronics, particularly through his patent for an analog to digital converter, showcase his innovative spirit and dedication to advancing technology. His work continues to influence the industry and inspire future inventors.