This inventor holds 1 USPTO granted patent. Top assignee: Atmel Rousset S.a.s.. Active years: 2011.
Company Filing History:
Years Active: 2011
Title: Innovations by Patrick Debaenst
Introduction
Patrick Debaenst is an accomplished inventor based in Roquevaire, France. He has made significant contributions to the field of memory operations, particularly with his innovative approach to dummy write operations. His work is crucial in enhancing the security of memory arrays against potential attacks.
Latest Patents
Patrick holds a patent for a method titled "Dummy Write Operations." This invention discloses a technique that mimics actual write operations to a memory array. In various implementations, the dummy write operation initiates a charge pump, selects the appropriate data line in the memory array, and follows the sequencing of a genuine write operation. By imitating an actual write operation, this method prevents attackers from using power analysis to differentiate between dummy and real write operations. For instance, PIN comparison operations would yield similar power traces for both positive and negative comparisons, complicating an attacker's ability to ascertain if a retry count was written to non-volatile memory (NVM).
Career Highlights
Patrick is currently employed at Atmel Rousset S.a.s., where he continues to develop innovative solutions in memory technology. His expertise and dedication to his work have made him a valuable asset to the company.
Collaborations
One of Patrick's notable coworkers is Vincent Dupaquis, with whom he collaborates on various projects within the company.
Conclusion
Patrick Debaenst's contributions to the field of memory operations through his patent on dummy write operations exemplify his innovative spirit and commitment to enhancing security in technology. His work continues to influence advancements in memory array protection.