This inventor holds 2 USPTO granted patents. Top assignee: Harris Corporation. Active years: 1981-1984.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Manhattan Beach, CA (US) (1981)
- Indialantic, FL (US) (1984)
Company Filing History:
Years Active: 1981-1984
Title: Innovations of William B. Ashley
Introduction
William B. Ashley is a notable inventor based in Manhattan Beach, CA (US). He has made significant contributions to the field of optical technology, holding a total of 2 patents. His work focuses on enhancing the performance and reliability of optical devices.
Latest Patents
One of his latest patents is the "Temperature Compensated Avalanche Photodiode Optical Receiver Circuit." This invention features a photodiode receiver circuit that includes self-contained automatic gain control and is temperature compensated over a wide operating range. The design incorporates a resistor in series with a bias power supply and an avalanche photodiode, allowing for dynamic range improvements in optical input while maintaining a stable gain across varying temperatures. The temperature compensation is achieved through a voltage divider circuit that includes a thermistor, ensuring optimal performance from -40°C to +60°C.
Another significant patent is the "Injection Laser Diode Digital Transmitter Having Signal Quality." This invention is designed for fiber optic links and includes a detector that monitors the quality of transmitted optical pulses. The system utilizes feedback stability control to maintain signal integrity, automatically compensating for temperature changes. The design ensures that the bias current for the injection laser diode is controlled effectively, facilitating fault isolation in signal quality monitoring.
Career Highlights
William B. Ashley is currently employed at Harris Corporation, where he continues to innovate in the field of optical technology. His work has contributed to advancements in communication systems and optical devices.
Collaborations
He has collaborated with Paul W. Casper, working together to enhance the capabilities of optical technologies.
Conclusion
William B. Ashley's contributions to optical technology through his patents demonstrate his commitment to innovation and excellence in the field. His work continues to influence advancements in communication systems and optical devices.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile