This inventor holds 1 USPTO granted patent. Top assignee: Texas Instruments Corporation. Active years: 2015.
Company Filing History:
Years Active: 2015
Title: Innovations of Thomas Hegedus in Flash Memory Technology
Introduction
Thomas Hegedus is an accomplished inventor based in Round Rock, TX (US). He has made significant contributions to the field of semiconductor technology, particularly in enhancing data retention for flash-based storage systems. His innovative approach has the potential to improve the reliability and longevity of memory devices used in real-time applications.
Latest Patents
Hegedus holds a patent for a method to extend data retention for flash-based storage in real-time devices processed on generic semiconductor technology. This invention provides a manner to re-energize the flash memory array, thereby improving the retention characteristics of the memory without altering the clock cycle determinism of the system. Under certain conditions, flash memory bit cells can lose their charge over time. Hegedus's method utilizes error correction codes (ECC) to correct single-bit errors within a 32-bit word. If there is sufficient time before multiple errors occur, the single error cases are identified and 'ReFlashed' to restore the cell's value to its newly programmed levels. This innovation dramatically enhances the long-term retention characteristics of memory while requiring some control logic and an area for non-volatile scratch/status information.
Career Highlights
Hegedus is currently employed at Texas Instruments Corporation, where he continues to work on advancing semiconductor technologies. His expertise in flash memory systems has positioned him as a key contributor to the company's research and development efforts.
Collaborations
Throughout his career, Hegedus has collaborated with notable colleagues, including Gregory Allen North and Thomas A. Fedorko. These collaborations have fostered an environment of innovation and have led to the development of cutting-edge technologies in the semiconductor industry.
Conclusion
Thomas Hegedus's contributions to flash memory technology exemplify the impact of innovative thinking in the field of semiconductor research. His patented methods for enhancing data retention are paving the way for more reliable and efficient memory systems in real-time applications.