Company Filing History:
2 out of 1,121 
1 out of 214 Years Active: 2000-2002
Title: Innovations by Ali S Ameen
Introduction
Ali S Ameen is an accomplished inventor based in La Crosse, WI (US). He has made significant contributions to the field of technology, particularly in HVAC systems and sensor technology. With a total of 3 patents to his name, Ameen's work reflects a commitment to innovation and practical solutions.
Latest Patents
One of Ameen's notable patents is an HVAC control and method for interpreting a broad range of input voltages. This invention generates a series of voltage pulses whose quantity increases with the amplitude of the input voltages. By counting the pulses or accumulating them across a capacitor, the control applies an algorithm to determine whether an input voltage should be interpreted as a logic-1 or a logic-0. The control can accept AC input voltages with nominal amplitudes of either 110 or 220 volts. In some embodiments, software-based hysteresis helps filter out electrical noise and distinguish input signals that are marginally between a logic-1 and a logic-0. Another significant patent is a liquid level sensor system. This system comprises a binary sensor that issues a signal representative of a first or second condition. It includes sampling circuitry for monitoring the number of transitions between the first and second conditions during a sampling period, integration circuitry for accumulating the sampled number of transitions over time, and signal generation circuitry for issuing an analog signal representative of the accumulated transitions.
Career Highlights
Throughout his career, Ameen has worked with reputable companies such as American Standard Inc. and American Standard International Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in technology.
Collaborations
Ameen has collaborated with notable individuals in his field, including Matthew A Shepeck and Ronald W Okoren. These collaborations have likely enriched his work and expanded the impact of his inventions.
Conclusion
Ali S Ameen is a distinguished inventor whose work in HVAC control and sensor technology showcases his innovative spirit. His contributions have the potential to influence various industries and improve technological applications.