Company Filing History:
Years Active: 1995-1999
Title: Innovations of Shannon Q Hill
Introduction
Shannon Q Hill is a notable inventor based in Westford, MA (US). She has made significant contributions to the field of networking technology, holding a total of 4 patents. Her work focuses on enhancing the efficiency and speed of data processing in communication devices.
Latest Patents
One of her latest patents is a high-speed cache management unit designed for use in a bridge or router. This innovative method provides flexible address cache management, maintaining a network address cache and an age table. The unit searches for layer 2 and layer 3 addresses from received frame headers and returns address search results. It includes an interface for processor manipulation of the cache and age table, supporting a 4-way set associative cache for storing network addresses. The unit can identify destination ports within a Load Balanced Port Group for frame forwarding and utilizes Virtual LAN identification in conjunction with a MAC address for cache lookups. Additionally, a cyclic redundancy code for each address serves as an index into the cache, allowing for efficient data retrieval.
Another significant patent involves an address management circuit and method for use in a communications internetworking device. This invention features a search engine with first and second search circuits that concurrently search a network address table for source and destination addresses of incoming frames. By interleaving memory read cycles, the device rapidly completes searches for both addresses, enhancing overall system performance.
Career Highlights
Shannon has worked with prominent companies in the technology sector, including 3Com Corporation and Synernetics Inc. Her experience in these organizations has contributed to her expertise in networking technologies and patent development.
Collaborations
Throughout her career, Shannon has collaborated with notable professionals, including Christopher P Lawler and R Bruce McClure. These partnerships have fostered innovation and advancement in her projects.
Conclusion
Shannon Q Hill's contributions to networking technology through her patents demonstrate her commitment to innovation and excellence in her field. Her work continues to influence the development of efficient communication devices.