Company Filing History:
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Years Active: 1990-2003
Introduction
Paul L. DuBois, an inventor based in Flint, Michigan, has made significant contributions to the fields of air flow sensing and nonvolatile memory technology. With a total of two patents to his name, he has showcased his innovative spirit and technical acumen through his remarkable inventions.
Latest Patents
Two noteworthy patents attributed to DuBois highlight his creative engineering capabilities:
1. **Thermally Balanced Mass Air Flow Sensor**: This invention is a bi-directional mass air flow sensing device that accurately measures airflow. It features a bridge circuit that includes temperature-dependent sensor resistors arranged on a thermally insulative substrate. The design allows for efficient measurement by strategically positioning the sensor resistors in relation to the airflow direction.
2. **Method and Apparatus for Counting with a Nonvolatile Memory**: This innovative memory device employs a linear array of memory cells that stores counts by setting cells sequentially in response to input pulses. The design minimizes erase/write sequences, thus enhancing efficiency. It incorporates a shift register to facilitate data readouts from the memory array into a binary counter.
Career Highlights
Paul L. DuBois has had an impactful career working with prominent companies, including GM Global Technology Operations LLC and Delco Electronics Corporation. His experience in these organizations has undoubtedly contributed to the depth of his expertise and his ability to innovate within his field.
Collaborations
Throughout his career, DuBois has collaborated with notable professionals like Raymond Lippmann and Michael J. Schnars. These partnerships have likely fostered a dynamic exchange of ideas and expertise, essential for cultivating innovative solutions.
Conclusion
Paul L. DuBois stands out as an inventive force in the domains of air flow measurement and memory technology. His contributions through his patents reflect a deep understanding of complex engineering challenges and the dedication to create practical solutions in the ever-evolving technological landscape.