Company Filing History:
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Years Active: 2004-2009
Title: Innovations of John A Powning
Introduction
John A Powning is a notable inventor based in Providence, RI. He has made significant contributions to the field of electronics, particularly in capacitance measurement and sensor technology. With a total of 2 patents, his work reflects a commitment to advancing measurement systems and integrated circuits.
Latest Patents
One of his latest patents is for a "Microprocessor-based capacitance measurement" system. This invention provides an improved method for performing capacitance measurements, offering a fast digital response and reduced output error. The system includes a circuit configuration with a variable capacitor and at least one reference capacitor connected at a common node, which is linked to an analog-to-digital converter. This innovative design employs an array of switches to facilitate direct voltage measurements, ultimately generating an expression that defines the capacitance of the variable capacitor.
Another significant patent is the "Condition responsive sense system and method." This invention involves an application-specific integrated circuit (ASIC) connected to multiple bridge-type sense elements for analog multiplexing. The system is designed to derive temperature signals and provides electronically programmable correction for offset and gain proportional to the sensed condition, such as fluid pressure. The ASIC also includes diagnostic test bridges for identifying faults and a signal diagnostic path for troubleshooting sense element connections.
Career Highlights
Throughout his career, John A Powning has worked with prominent companies such as Texas Instruments Corporation and Sensata Technologies, Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas in the field of electronics.
Collaborations
John has collaborated with notable individuals in his field, including Thomas Richard Maher and Keith W Kawate. These partnerships have contributed to the advancement of his projects and innovations.
Conclusion
John A Powning's contributions to the field of electronics through his patents and career experiences highlight his role as a significant inventor. His work continues to influence advancements in measurement systems and sensor technology.