Company Filing History:
Years Active: 1996
Title: Innovations of Jeffrey M Johnston
Introduction
Jeffrey M Johnston is an accomplished inventor based in Palm Bay, FL (US). He is known for his significant contributions to the field of analog-to-digital conversion technology. With a focus on enhancing the performance and efficiency of electronic devices, Johnston has made strides in the development of innovative solutions.
Latest Patents
One of Johnston's notable patents is for an analog-to-digital converter. This invention features a two-step analog-to-digital converter and a BiCMOS fabrication method. The fabrication method provides pseudosubstrate isolation of digital CMOS devices from the analog devices. The converter utilizes NPN current switching in a flash analog-to-digital converter and in a digital-to-analog converter for low noise operation. CMOS digital error correction and BiCMOS output drivers ensure high packing density along with large output load handling. Timing control aggregates switching events and organizes them into intervals when noise-sensitive operations are inactive. The fabrication method employs a thin epitaxial layer with limited thermal processing to create NPN and PNP devices with large breakdown and Early voltages. Additionally, laser-trimmed resistors contribute to small long-term drift due to dopant stabilization in the underlying BPSG and low hydrogen nitride passivation.
Career Highlights
Johnston is currently associated with Harris Corporation, where he continues to innovate and develop cutting-edge technologies. His work has had a significant impact on the electronics industry, particularly in the realm of signal processing and conversion.
Collaborations
Throughout his career, Johnston has collaborated with notable colleagues, including Glenn A Dejong and Kantilal Bacrania. These partnerships have fostered a creative environment that encourages the exchange of ideas and advancements in technology.
Conclusion
Jeffrey M Johnston's contributions to the field of analog-to-digital conversion exemplify his dedication to innovation and excellence. His work continues to influence the development of advanced electronic systems, making a lasting impact on the industry.
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