Company Filing History:
9 out of 164,108 
1 out of 832,680 Years Active: 1997-2016
Title: The Innovative Mind of John Fred Spannaus
Introduction: John Fred Spannaus, an influential inventor based in Austin, TX, is a notable figure in the field of technology and innovation. With an impressive portfolio of nine patents, Spannaus has developed groundbreaking solutions that enhance performance and usability in computing environments.
Latest Patents: Two of his latest patents reflect his innovative prowess. The first, titled "Autonomic Hotspot Profiling Using Paired Performance Sampling," provides a processor performance profiler capable of identifying specific instructions that cause performance issues within programs executed by microprocessors. This invention leverages random sampling to pinpoint the worst-case offenders, such as cache misses or branch mis-predictions, without the need for hashing all events. This approach significantly reduces memory requirements, lowers the performance impact during profiling, and simplifies code analysis, enabling developers to optimize programs more efficiently.
The second patent, "Mouse Movement Using Multiple Thresholds Utilizing Linear Exponential Acceleration and Sub-Pixel Precision," improves the precision of pointer movement in graphical user interfaces. This invention allows for an input consisting of an initial delta value from a device driver, which is then used to calculate a new pointer position within the graphical interface. This innovation enhances the responsiveness and accuracy of user interactions with digital environments.
Career Highlights: Spannaus is a key contributor at International Business Machines Corporation (IBM), where he continues to push the boundaries of technology. His work within the company has demonstrated a commitment to innovation and excellence in the tech industry.
Collaborations: Throughout his career, Spannaus has worked alongside talented individuals, including his coworkers Venkat Rajeev Indukuru and Alexander Erik Mericas. These collaborations have fostered an environment of creativity and enhanced the development of advanced technological solutions.
Conclusion: John Fred Spannaus is a remarkable inventor whose contributions to technology have proven invaluable. His patents not only address critical performance challenges but also enhance user experience in computing interfaces. As Spannaus continues to innovate at IBM, the impact of his work is sure to resonate across the tech landscape for years to come.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.