Stephen S Walker

Title: The Innovations of Stephen S. Walker

Introduction

Stephen S. Walker is an accomplished inventor based in Lilburn, Georgia. He holds 2 patents that showcase his expertise in speech technology. His work has significantly contributed to advancements in speech data encoding and synthesis.

Latest Patents

One of Walker's notable patents is a speech data encoding scheme. This innovative coding scheme utilizes Shannon-Fano coding for data headers to identify command signal types. It employs a first set of formant data to generate second sets for sound class initialization. Additionally, delta modulation is used to update sound classes and manage transitions between sound types. The header of this scheme indicates various functions, such as initialization and repetition of commands. Another significant patent is a formant-based speech synthesizer. This synthesizer is designed to be reconfigurable, allowing common elements to be used for different sound types. It integrates a pitch generator and noise generator for vowel and aspirate sounds, respectively. The design optimizes the signal-to-noise ratio, enhancing the quality of synthesized speech.

Career Highlights

Stephen S. Walker is currently employed at Harris Corporation, where he continues to innovate in the field of speech technology. His work at the company has allowed him to collaborate with other talented professionals, furthering the development of advanced communication systems.

Collaborations

Walker has worked alongside his coworker, Norman C. Seiler, contributing to various projects that push the boundaries of speech synthesis and encoding.

Conclusion

Stephen S. Walker's contributions to speech technology through his patents and work at Harris Corporation highlight his role as a significant innovator in the field. His advancements continue to influence how we understand and utilize speech data encoding and synthesis.