Location History:
- Winnetka, IL (US) (2011)
- White Salmon, WA (US) (2018 - 2024)
Company Filing History:
6 out of 10 
1 out of 8 
1 out of 832,812 Years Active: 2011-2024
Title: David Royce Humphrey: Innovator in Low Power Data Collection Technologies
Introduction
David Royce Humphrey is an accomplished inventor based in White Salmon, WA (US). He holds a total of 8 patents that focus on advancements in resource monitoring systems. His work primarily revolves around improving battery life performance and enhancing data transmission methods.
Latest Patents
One of his latest patents is centered on low power, centralized data collection. The systems and methods described in this patent aim to improve battery life performance of end devices in resource monitoring systems that utilize low-power, wide area network (LPWAN) technologies. The techniques include providing sensor interfaces in the end devices that can communicate with various types of metrology sensors. Additionally, the patent outlines methods for reducing the size of a concentrator in a gateway device that receives resource measurement data from end devices. This reduction leads to smaller, more compact gateway devices that consume less energy and minimize heat dissipation. The concentrator is designed to comply with modular interface standards and includes two radios configured for transmitting 1-watt signals. Furthermore, the systems and methods incorporate fully redundant radio architecture within the gateway device, maximizing range and minimizing downtime due to transmission overlap.
Career Highlights
Throughout his career, David has worked with notable companies such as Apana Inc. and Hydropoint Data Systems, Inc. His contributions to these organizations have significantly advanced the field of resource monitoring and data collection technologies.
Collaborations
David has collaborated with several professionals in his field, including Matthew W. Rose and Frank Burns. Their combined expertise has fostered innovation and development in the technologies they have worked on together.
Conclusion
David Royce Humphrey is a prominent figure in the realm of low power data collection technologies. His innovative patents and career achievements reflect his commitment to enhancing resource monitoring systems. His work continues to influence the industry and pave the way for future advancements.