Company Filing History:
Years Active: 1981-1993
Title: The Innovations of Ali T Mazumder
Introduction
Ali T Mazumder is an accomplished inventor based in Waterloo, Canada, renowned for his contributions to the field of magnetoresistive technology. With a remarkable portfolio of 12 patents, he has made significant strides in the development of methods and apparatus for reading magnetic ink characters (MICR), enhancing the efficiency and accuracy of document scanning technologies.
Latest Patents
Mazumder's most recent patents include innovative solutions for reading MICR characters through advanced magnetoresistive technology. One notable invention describes a magnetoresistive head specifically designed for reading MICR characters. This method employs first and second magnetoresistive sensors printed on a substrate, which is supported by a base. The strategic dimensions of the sensors, denoted as width (W) and gap (G), are meticulously calibrated to correspond with the font of the MICR characters intended for reading. The sensors are integrated into a full bridge circuit, thereby ensuring adequate sensitivity for effective character recognition.
Another groundbreaking patent focuses on a MICR character reader that operates independently of document transport speed. This invention encompasses a method and apparatus capable of recognizing MICR characters that exhibit positive peak values, negative peak values, and substantially zero values at designated clock positions along the associated waveform. By utilizing a first count derived from the speed of the MICR characters, the device computes nominal clock pulses that synchronize with the incoming data, ensuring precise storage and processing of vital character information.
Career Highlights
Throughout his career, Mazumder has worked with prominent corporations such as NCR Corporation and NCR Canada Ltd. His professional journey reflects a commitment to innovation in technology that significantly improves document processing and scanning capabilities.
Collaborations
Ali T Mazumder has collaborated with esteemed colleagues, including Brian M Fairey and Armand M Dumas. Their collective efforts have propelled advancements in the field of magnetic ink character recognition, paving the way for subsequent innovations in the industry.
Conclusion
Ali T Mazumder’s contributions to magnetoresistive technology stand as a testament to his inventive spirit and dedication to advancing document processing technologies. With a solid foundation of patents and a history of collaboration with industry leaders, he continues to make a significant impact in his field, enhancing both the accuracy and efficiency of MICR character recognition.