Company Filing History:
Years Active: 1990-1997
Title: Innovations of William Keith Cline
Introduction
William Keith Cline is a notable inventor based in Naperville, Illinois. He has made significant contributions to the field of telecommunications, particularly in wireless communication systems. With a total of two patents to his name, Cline's work has had a lasting impact on the industry.
Latest Patents
Cline's latest patents include a wireless telecommunication system that utilizes protocol conversion. This invention outlines a method and apparatus for offering wireless telecommunication service. The system involves a switch, such as an automatic Private Branch Exchange (PBX), which communicates with Integrated Services Digital Network (ISDN) stations. The protocol converter in this system converts messages between the ISDN protocol and the protocol used for communication with the wireless cell site. This innovation allows the PBX to set up connections to the cell site while maintaining its prior art ISDN station control mode.
Another significant patent focuses on switching system reliability. This invention describes a switching system where inter-switch unit trunks interconnect the switch units of a distributed switching system. In scenarios where the central switch is unavailable, connections between switch units can still be advanced by control units over the inter-switch unit trunks. This design helps avoid subscriber isolation during catastrophic events, such as a major fire at a central office.
Career Highlights
Cline has worked with prominent companies in the telecommunications sector, including Lucent Technologies Inc. and AT&T Bell Laboratories. His experience in these organizations has contributed to his expertise and innovative capabilities in the field.
Collaborations
Cline has collaborated with notable individuals such as James Joseph Fuentes and Michele M Janowiak. These partnerships have likely enriched his work and led to further advancements in telecommunications technology.
Conclusion
William Keith Cline's contributions to wireless telecommunications through his innovative patents and career achievements highlight his importance in the field. His work continues to influence the development of communication technologies today.