Company Filing History:
Years Active: 1985-1994
Title: The Innovations of Richard H. Waller
Introduction
Richard H. Waller is a notable inventor based in Chapel Hill, NC (US). He has made significant contributions to the field of communication systems, holding 2 patents that showcase his innovative spirit and technical expertise.
Latest Patents
One of Waller's latest patents is a "Method for exchanging messages between a shared memory and communication." This invention relates to a protocol implemented in a communication system for exchanging data and control messages between adapters attached to different users and a shared memory subsystem. The protocol enables the adapters to initiate the transmission and reception of data using control lines that connect the manager of storage to all adapters, similar to a data bus and address bus. The adapters slice messages into data bursts associated with control words that specify sizes, ownership, and positions of the bursts in the message. This allows for interleaving of data bursts on the data bus without microprocessor intervention, improving the time to send or access a data burst.
Another significant patent by Waller is a "Protocol for determining the physical order of active stations on a token." This invention provides a reconfigurable serial loop or ring communication system that enables stations on the loop to ascertain the address of their nearest active upstream neighbor (NAUN). A Ring Poll Frame is generated and broadcast from an originating station, which includes a Ring Poll command, a From Address, and a reset Address Recognized (AR) control bit. The first active downstream station recognizes the command, copies the frame, and sets the control bit, inhibiting subsequent stations from copying it. This process continues downstream until the originating station receives a frame indicating that all stations know the address of their NAUN.
Career Highlights
Richard H. Waller is currently associated with International Business Machines Corporation (IBM), where he continues to innovate and contribute to advancements in communication technologies. His work has had a lasting impact on the efficiency and effectiveness of communication systems.
Collaborations
Waller has collaborated with notable coworkers such as Edwin L. Tucker and Kenneth T. Wilson, further enhancing the innovative environment in which he works.
Conclusion
Richard H. Waller's contributions to communication systems through his patents reflect his dedication to innovation and technology. His work continues to influence the field, showcasing the importance of inventive thinking in advancing communication methods.