Stephen M Walters

Title: Innovations of Stephen M Walters

Introduction

Stephen M Walters is a notable inventor based in Holmdel, NJ (US). He has made significant contributions to the field of telecommunications and digital systems. With a total of 5 patents to his name, Walters has developed innovative solutions that enhance network services and digital signal processing.

Latest Patents

Walters' latest patents include a "Broadband private virtual network service and system." This invention outlines a system and method for operating a Broadband ISDN to support a viable virtual private network (VPN) service. The system establishes a plurality of virtual path links connecting customer locations and broadband switching systems. It also includes cross-connecting virtual channel links at the broadband switching systems to create end-to-end virtual channel connections. Additionally, the invention features an egress policing processor at each output port on broadband switches to manage traffic on each virtual path link containing a customer's multiplexed virtual channel connection traffic.

Another significant patent is the "Digital phase locked loop with bounded jitter." This digital phase locked loop operates over a wide dynamic range and has jitter performance that is bounded within predetermined limits. The phase locked loop includes an accumulator-type digital voltage-controlled oscillator that generates an output clock signal at a frequency equal to p times the frequency of an input clock signal. The output frequency is controlled by the value k of a digital input to the VCO. The invention also incorporates frequency and phase window comparators to ensure the output clock signal remains within acceptable limits.

Career Highlights

Stephen M Walters is currently employed at Bell Communications Research, Inc. His work at this organization has allowed him to focus on developing advanced telecommunications technologies. His contributions have been instrumental in improving network efficiency and reliability.

Collaborations

Walters has collaborated with several talented individuals throughout his career, including Thierry Troudet and Masuma Ahmed. These collaborations have fostered innovation and have led to the successful development of various technologies.

Conclusion

Stephen M Walters is a distinguished inventor whose work has significantly impacted the telecommunications industry. His innovative patents and contributions continue to shape the future of digital communication technologies.