Company Filing History:
Years Active: 2004-2010
Title: Tim Fiscus: Innovator in Timer Circuit Technology
Introduction
Tim Fiscus is a notable inventor based in South Burlington, VT (US). He has made significant contributions to the field of electronics, particularly in timer circuits and power supply detection. With a total of 3 patents, Fiscus continues to push the boundaries of innovation in his field.
Latest Patents
One of Fiscus's latest patents is the "Delay inversely proportional to temperature timer circuit." This invention features a timer circuit designed to have a delay that tracks inversely with the temperature of the memory device. The circuit includes a reference signal that increases in voltage as the temperature rises, utilizing a current derived from a bandgap reference circuit. The design incorporates a pull-down path made up of selectable pull-down transistors, which reduces resistance and consequently decreases the timer's delay as the reference signal increases.
Another significant patent is the "Power supply detecting input receiver circuit and method." This invention includes a multiplexing capability that allows the selection of one of at least two power supplies during non-critical timing periods. This selection process helps to reduce both standby and active current in the input receiver circuit. The design features a comparator, a latch, and a select circuit, enabling the circuit to indicate a selected supply upon power-up.
Career Highlights
Tim Fiscus is currently employed at Cypress Semiconductor Corporation, where he applies his expertise in electronics and circuit design. His work has been instrumental in developing innovative solutions that enhance the efficiency and performance of electronic devices.
Collaborations
Fiscus has collaborated with talented individuals such as Chris Smith and Dave Eugene Chapman, contributing to a dynamic work environment that fosters innovation and creativity.
Conclusion
Tim Fiscus is a distinguished inventor whose work in timer circuits and power supply detection has made a significant impact in the field of electronics. His innovative patents reflect his commitment to advancing technology and improving electronic device performance.