Company Filing History:
Years Active: 1988
Title: The Innovations of Stephen J Packer
Introduction
Stephen J Packer is an accomplished inventor based in Beaverton, Oregon. He is known for his significant contributions to the field of computer systems, particularly in the development of high-speed serial bus technology. His innovative work has led to the granting of a patent that enhances communication in multiple processor environments.
Latest Patents
Stephen J Packer holds a patent for a "Push-pull serial bus coupled to a plurality of devices each having." This invention focuses on a high-speed serial bus designed for passing messages in a multiple processor computer system. The serial bus features a three-wire serial link with lines identified as 'SDA', 'SDB', and 'ground'. The ground line serves as a common reference for all devices connected to the serial bus. A message controller is integrated with each agent to transmit and receive serial data along the bus. The bus state detector within the message controller determines the bus's usage status, identifies message collisions, and decodes received data. The data transmitted along the serial bus is driven on lines SDA and SDB, which are 180 degrees out of phase relative to each other. The message controller employs Manchester encoding techniques for message transmission. A bus idle state occurs when all transmitters are off, allowing both lines SDA and SDB to be pulled high by pull-up resistors. Valid data states can occur whenever a single transmitter is active, while a collision state arises when multiple transmitters attempt to send data simultaneously. The message controller is capable of recognizing collisions and implementing a back-off algorithm.
Career Highlights
Stephen J Packer is currently employed at Intel Corporation, a leading technology company known for its innovations in semiconductor manufacturing and computer technology. His work at Intel has allowed him to contribute to cutting-edge advancements in the field.
Collaborations
Throughout his career, Stephen has collaborated with notable colleagues, including Sean T Murphy and Narjala Prakash Bhasker. These collaborations have further enriched his experience and contributions to the field of technology.
Conclusion
Stephen J Packer's innovative work in high-speed serial bus technology exemplifies his commitment to advancing computer systems. His patent and contributions at Intel Corporation highlight his role as a significant figure in the field of technology.