Location History:
- San Diego, CA (US) (2006 - 2013)
- Tempe, AZ (US) (2020)
Company Filing History:
Years Active: 2006-2020
Title: Joseph A. James: Innovator in Electrical Systems
Introduction
Joseph A. James is a notable inventor based in Tempe, AZ (US), recognized for his contributions to electrical systems. He holds a total of 4 patents, showcasing his innovative approach to technology and engineering.
Latest Patents
One of his latest patents is titled "Communication bus overvoltage protection." This invention includes a signal lead, a switch, and a comparator designed to protect against overvoltage conditions. The signal lead consists of a device segment and a bus segment, with the switch connected in series between these segments. The comparator is linked to the switch, which opens in response to sustained overvoltage on the bus segment. This patent also describes methods for controlling voltage in aircraft electrical systems.
Another significant patent is "Built in test of remote isolation." This invention relates to a system and method for detecting degraded isolation impedance in a positively sourced remote load. The system features a remote load driven by a direct current (DC) source, along with a controller that connects to the remote load. The design includes a positive sourcing driver interface and a clamping device to limit positive voltage on the return leg.
Career Highlights
Joseph A. James is currently employed at Hamilton Sundstrand Corporation, where he applies his expertise in electrical systems. His work has significantly impacted the field, particularly in developing innovative solutions for voltage control and protection.
Collaborations
Throughout his career, Joseph has collaborated with notable colleagues, including Michael E. Mehrer and Daih-Yeou Chen. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.
Conclusion
Joseph A. James exemplifies the spirit of innovation in electrical engineering through his patents and contributions to the industry. His work continues to influence advancements in electrical systems and safety measures.