Company Filing History:
Years Active: 2003
Title: **Innovations of Sean M FitzPatrick: Pioneering Integrated Circuit Technologies**
Introduction
Sean M FitzPatrick is an accomplished inventor based in Westford, Massachusetts, known for his significant contributions to the field of integrated circuits. With two granted patents to his name, FitzPatrick's work has focused on enhancing the functionality and reliability of electronic devices.
Latest Patents
FitzPatrick's latest innovations include a Schmitt trigger device with disable. This invention introduces a Schmitt trigger cell capable of being disabled under conditions where gate voltages are unknown. The design effectively isolates the core from the Schmitt trigger input, utilizing circuitry that halts current flow through transistors with ambiguous gate voltages, thereby ensuring a known output at the output terminal.
Additionally, he developed a method and apparatus to actively sink current in an integrated circuit with a floating I/O supply voltage. This patent describes an innovative way to pull an integrated circuit I/O pad to a known state and establish a current path closely linked to a potential source during instances when the I/O voltage is likely to float. This is achieved through the inclusion of at least one I/O transistor that connects the I/O pad with a source of potential and a combinatorial circuit designed to activate the I/O transistor during such floating conditions.
Career Highlights
FitzPatrick is a key innovator at Analog Devices, Inc., a leading company in the development of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. His career at Analog Devices has been characterized by a commitment to advancing technology in ways that enhance device performance and reliability.
Collaborations
Throughout his career, Sean M FitzPatrick has collaborated with several talented individuals, including Frederic Boutaud and Paul D Krivacek. These collaborations reflect a partnership-driven approach to innovation, where diverse expertise combines to tackle complex engineering challenges.
Conclusion
Sean M FitzPatrick's contributions to the field of integrated circuits not only advance technological capabilities but also result in practical solutions that improve electronic device operations. His patents demonstrate a commitment to innovation that continues to shape the future of electronic design.