Company Filing History:
Years Active: 1996-2000
Title: Phil Andlauer: Innovator in Network Technology
Introduction
Phil Andlauer is a notable inventor based in Londonderry, NH (US). He has made significant contributions to the field of network technology, holding a total of five patents. His work focuses on improving the efficiency and functionality of switched networks.
Latest Patents
Among his latest patents is a method for establishing restricted broadcast groups in a switched network. This innovative method assigns different virtual LAN identifiers (VLAN-IDs) to various subsets of associated end systems or access ports. The system maintains tables for mapping the VLAN-IDs with the corresponding end systems and access ports. When a broadcast packet is received at a first switch, it is encapsulated with a VLAN header that includes the VLAN-IDs. This packet is then sent out through a multicast channel to all other switches in the network domain. The original packet is transmitted through the other access ports of the receiving switch designated for the VLAN-IDs. The switches that receive the VLAN packet remove the header and forward the original packet through the access ports associated with the extracted VLAN-IDs. This method provides a mechanism for forwarding broadcast packets of protocols not supported by the switching mechanism, as well as multicast and unicast packets from undiscovered end systems.
Career Highlights
Phil Andlauer is currently employed at Cabletron Systems, Inc., where he continues to develop innovative solutions in network technology. His expertise and contributions have positioned him as a key figure in his field.
Collaborations
Throughout his career, Phil has collaborated with notable coworkers such as Kurt A. Dobbins and Michael Skubisz. These collaborations have further enhanced his work and contributions to network technology.
Conclusion
Phil Andlauer's innovative work in network technology, particularly in establishing restricted broadcast groups, showcases his significant impact on the industry. His patents reflect a deep understanding of network systems and a commitment to advancing technology.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.