This inventor holds 6 USPTO granted patents and 1 published patent application. Top assignees: International Business Machines Corporation, Motorola Corporation, Sun Microsystems, Inc.. Active years: 1998-2004.
Location History:
- Doylestown, PA (US) (2000)
- Austin, TX (US) (1998 - 2004)
Company Filing History:


Years Active: 1998-2004
Title: Innovations and Contributions of Peter Redmond O'Brien
Introduction
Peter Redmond O'Brien is a notable inventor based in Austin, TX (US). He holds a total of 6 patents that reflect his expertise in digital circuit design and interconnect circuits. His work has significantly contributed to advancements in the field of electronics.
Latest Patents
One of his latest patents is titled "Timing analysis of latch-controlled digital circuits with detailed clock skew analysis." This invention provides a method, system, and computer program product for considering clock skew in designing digital systems with latch-controlled circuits. The disclosure teaches a method for determining whether logic operations can be performed within the available time and allows detailed modeling of clock skew for different domains of the integrated circuit. By taking clock skew into account for each domain, worst-case timing paths can be determined for circuits controlled by either flip-flops or latches. This method enables the revision or verification of integrated circuit designs.
Another significant patent is the "Method and apparatus for efficient computation of moments in interconnect circuits." This process begins by partitioning the circuit into sets of line-like two-port circuits. Capacitors are converted to equivalent current sources, and inductors are converted to equivalent voltage sources. The method involves recursively converting between Thevenin and Norton equivalent circuits until the moment is computed from the final circuit. This innovative approach enhances the efficiency of computations in interconnected circuits.
Career Highlights
Peter has worked with prominent companies such as Motorola Corporation and IBM. His experience in these organizations has allowed him to develop and refine his skills in electronic design and innovation.
Collaborations
Throughout his career, Peter has collaborated with notable professionals, including Anirudh Devgan and Daniel J Flees. These collaborations have contributed to the advancement of his research and inventions.
Conclusion
Peter Redmond O'Brien's contributions to the field of electronics through his patents and collaborations highlight his significant role as an inventor. His work continues to influence the design and efficiency of digital systems and interconnect circuits.