Company Filing History:
Years Active: 2004-2005
Title: Innovations by Garrett O'Brien
Introduction
Garrett O'Brien is an accomplished inventor based in Sunnyvale, California. He has made significant contributions to the field of integrated circuits and testing methodologies. With a total of two patents to his name, O'Brien's work focuses on enhancing the efficiency and effectiveness of scan data exchange in electronic devices.
Latest Patents
O'Brien's latest patents include innovative technologies aimed at improving the performance of devices under test (DUT). One of his notable inventions is a system for scan multiplexing that increases the effective scan data exchange rate. This system allows for simultaneous increases in the frequency of scanning operations and memory capacity by multiplexing multiple state data into each tester memory location. The design incorporates a vector processor that manages scan-in sequences and expected scan-out sequences, enabling multiplexed state data exchanges at a faster device cycle rate.
Another significant patent involves the hierarchical creation of vectors for quiescent current (IDDQ) tests for system-on-chip circuits. This method generates input and output test vectors for both core and non-core cell portions of integrated circuits. By combining these vectors into a single input test vector, O'Brien's invention enhances the testing process for integrated circuits.
Career Highlights
Garrett O'Brien is currently employed at Agilent Technologies, Inc., where he continues to develop innovative solutions in the field of electronics. His work has been instrumental in advancing testing methodologies that improve the reliability and performance of electronic devices.
Collaborations
O'Brien collaborates with talented professionals in his field, including coworkers Fidel Muradali and Neal C Jaarsma. Their combined expertise contributes to the success of their projects and innovations.
Conclusion
Garrett O'Brien's contributions to the field of integrated circuits and testing methodologies demonstrate his commitment to innovation. His patents reflect a deep understanding of the challenges in electronic testing and provide effective solutions to enhance device performance.