David William Mehaffy

Title: David William Mehaffy: Innovator in Resource Management

Introduction

David William Mehaffy is an accomplished inventor based in Austin, TX (US), known for his significant contributions to the field of resource management. With a total of four patents to his name, Mehaffy has established himself as a leading figure in developing innovative solutions for shared resource access and lock management.

Latest Patents

Among his notable inventions, Mehaffy’s latest patents include:

1. **Synchronizing Access to a Shared Resource Utilizing Selective Locking**

This patent outlines a method and system designed to facilitate access to a shared resource through selective locking. The process involves receiving a request for a resource access operation, invoking a first routine to execute this operation, detecting exceptions, and subsequently invoking a second routine to complete the access operation efficiently while managing locks to ensure data integrity.

2. **System and Method for Measuring Latch Contention**

This innovation introduces a system for measuring lock usage in a non-intrusive manner. The methodology focuses on gathering data only during lock contention, which allows for detailed analysis of lock requests and usage patterns without adding significant overhead to the system. This helps optimize lock efficiency and resource utilization.

Career Highlights

David currently works for the International Business Machines Corporation (IBM), where he continues to develop and refine technologies that enhance resource management. His expertise and innovative approaches have contributed significantly to the organization's technological advancements and efficiency.

Collaborations

Throughout his career, Mehaffy has collaborated with notable colleagues, including James William Van Fleet and Greg Robert Mewhinney. These partnerships have fostered an environment of creativity and technical problem-solving, leading to the successful development of new technologies.

Conclusion

David William Mehaffy exemplifies the innovative spirit of today's inventors. With a focus on improving resource management through his patents, he continues to make valuable contributions to the industry. His work not only enhances efficiency but also sets the stage for future advancements in resource access technologies.