Michael J Hanrahan

Title: **Michael J. Hanrahan: Innovator in Embedded Communications Systems**

Introduction

Michael J. Hanrahan, an accomplished inventor based in Rockwall, TX, holds two significant patents that showcase his expertise in enhancing communications data throughput and operational efficiency in embedded systems. His work at Texas Instruments Corporation demonstrates his impactful contributions to the field of technology.

Latest Patents

Hanrahan's most recent patents include the following:

1. **Method of improving communications data throughput on embedded systems and reducing the load on the operating system and central processing unit** - This innovative method dramatically increases communications data throughput by relocating network protocol logic closer to the underlying communication hardware. By utilizing the Communication Processor Hardware Abstraction Layer (CPHAL) concepts, this approach reduces the load on the operating system and central processing unit. Key features include preserving the CPHAL data structure and avoiding data copying through pointer manipulation within the CPHAL buffer.

2. **Method of allowing multiple, hardware embedded configurations to be recognized by an operating system** - This patent details a communications system that extends an internal common bus architecture (CBA) segment of a root physical device to external physical devices. It involves serial communications interface modules that serialize and deserialize data transactions between the root device and remote devices. An enumerator in the root device automatically configures the remote module in the system, enhancing interoperability across devices.

Career Highlights

Michael J. Hanrahan has dedicated his career to innovating within the realm of embedded systems at Texas Instruments Corporation. His contributions reflect a deep understanding of both hardware and software interaction, which is essential for optimizing performance in complex electronic systems.

Collaborations

Throughout his career, Hanrahan has worked alongside notable colleagues such as Denis R. Beaudoin and Gregory Guyotte. Together, they have fostered a collaborative environment that encourages creativity and technical advancement in the development of communication technologies.

Conclusion

Michael J. Hanrahan stands out as a forward-thinking inventor who has made significant strides in improving communications technology. His patents not only reflect innovation but also practical applications that enhance the efficiency of embedded systems. As technology continues to evolve, Hanrahan's contributions will undoubtedly influence future advancements in the field.