Company Filing History:
Years Active: 1996-2000
Title: The Innovative Contributions of John E Hasselkus
Introduction
John E Hasselkus, based in Germantown, MD, is a distinguished inventor known for his significant contributions to network performance analysis and monitoring technologies. With a total of three patents to his name, his work has advanced the way data transmission systems are assessed and optimized for efficiency.
Latest Patents
Among his latest innovations is a method and apparatus for performing service level analysis (SLA). This invention enables a data transmission system to employ probes that connect end user sites with a data switching network. These probes capture and retransmit data traveling between the sites, inserting SLA messages into the data traffic to communicate network performance information actively. The probes also measure various network performance metrics such as round-trip delay (RTD) and data delivery ratio (DDR) during SLA measurement cycles, ensuring comprehensive performance assessments.
Another significant patent relates to the measurement of peak throughput in packetized data networks. This invention utilizes a remote monitoring probe and console that observe network activity. By maintaining counters for different utilization percentages, the probe measures bandwidth utilization during specific intervals. The console subsequently displays this data graphically, allowing for adjustments based on the collected information. This system also generates detailed reports to aid in bandwidth management.
Career Highlights
John has worked with companies such as Visual Networks, Inc. and Visual Networks Technologies, Inc. His involvement in these organizations allowed him to apply his innovative ideas in practical settings, driving advancements in network monitoring technologies.
Collaborations
Throughout his career, he has collaborated with notable colleagues, including James D Ennis, Jr. and Thomas R Nisbet. These partnerships have further enriched his work and contributed to the successful implementation of his patented technologies.
Conclusion
John E Hasselkus stands out as a visionary inventor whose work has significantly impacted network performance analysis. His innovations, described in his patents, illustrate his dedication to enhancing data transmission systems. Through his career and collaborations, he has made lasting contributions that continue to influence the field of network technology.
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