Dale E Ray

Title: The Innovations of Dale E Ray

Introduction

Dale E Ray is a notable inventor based in Fort Worth, Texas, recognized for his contributions to technology through his six patents. His work primarily focuses on advancements in digital frequency synthesis and timing synchronization in wireless communication systems.

Latest Patents

One of Dale E Ray's latest patents is titled "Digital frequency synthesis." This patent describes systems and techniques for oscillator control, where a fixed or controlled oscillator feeds multiple evenly spaced tap points that are multiplexed to an output by a multiplexer. A phase change control circuit is employed to change the multiplexer to a new tap point one phase tap at a time, ensuring that changes occur when an oscillator clock edge will not be repeated to an output. The phase change control circuit determines when to change the multiplexer setting based on the overflow of an accumulator, which continuously sums an increment value. The sign of the accumulator increment value dictates the direction of the multiplexer updates. Consequently, the output signal from the multiplexer generates a new output frequency related to the oscillator frequency and the accumulator increment value. With multiple multiplexer-controlled outputs and corresponding phase change control circuits, various output frequencies can be created from a single oscillator.

Another significant patent is the "Method and apparatus for performing timing synchronization in a wireless communication system." This invention provides a method and apparatus for time synchronization, which includes receiving a first signal from a digital subsystem via a link not dedicated to timing synchronization. The system determines the time difference between the first signal and a second signal, converting this time difference into a time error. The time error is then sent back to the digital subsystem. The digital subsystem inputs the time error into a phase-locked loop (PLL) to adjust the oscillator frequency, thereby reducing the time error and synchronizing the radio access network with the second signal received at the radio subsystem.

Career Highlights

Dale E Ray has had a distinguished career, working with prominent companies such as Motorola Corporation and Nokia Solutions and Networks. His experience in these organizations has significantly contributed to his expertise in the field of wireless communication and frequency synthesis.

Collaborations

Dale has collaborated with notable individuals in the industry, including Peter David Novak and Mark V Anderson. These collaborations have further enriched his work and innovations.

Conclusion

Dale E Ray's contributions to technology through his patents and collaborations highlight his significant role as an