Stephen Haldane Wellington

Title: The Innovations of Stephen Haldane Wellington

Introduction

Stephen Haldane Wellington is a notable inventor based in Ottawa, Canada. He has made significant contributions to the field of communication technology, holding a total of 3 patents. His work focuses on enhancing communication systems and improving data transmission methods.

Latest Patents

Wellington's latest patents include the "Subscriber line maintenance apparatus and methods." This invention discloses a maintenance operation performed on a subscriber line in a communication system by an embedded test unit. The test unit limits the effect of the maintenance operation on communication signals transferred on the subscriber line during the maintenance operation. In one embodiment, the communication signals are high-frequency signals, and the limiting is achieved by performing the maintenance operation through a low-pass filter, such as the low-pass filter of a Plain Old Telephone Service (POTS) splitter. The test unit may be implemented as a daughter card carried by another electronic circuit card in a Digital Subscriber Line Access Multiplexer (DSLAM), ensuring it does not occupy its own card slot in an equipment shelf. Additionally, one or more test units may serve multiple equipment shelves in a distributed communication equipment architecture.

Another significant patent is the "System and method for providing traffic flow control in a communication network." This invention provides a system and method for establishing a data transmission rate in a communication network for data transmission from a first communication module to a second communication module. The method comprises reading at the first module a predetermined data reception rate limit of the second module and establishing a first module data transmission rate based on this limit.

Career Highlights

Wellington has worked with prominent companies in the telecommunications industry, including Alcatel Lucent and Alcatel Canada Inc. His experience in these organizations has contributed to his expertise in communication technologies.

Collaborations

Throughout his career, Wellington has collaborated with notable individuals such as Charles Michael Storry and Francis Frederick Budd. These collaborations have likely enriched his work and led to innovative solutions in the field.

Conclusion

Stephen Haldane Wellington is a distinguished inventor whose contributions to communication technology have made a significant impact. His patents reflect a commitment to improving communication systems and data transmission methods.