This inventor holds 1 USPTO granted patent. Top assignee: Huawei Technologies Co., Ltd.. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2026
Title: Aihua Guo and Bandwidth-Aware Optical Network Routing
Introduction
Aihua Guo is an inventor associated with Santa Clara, California, and Huawei Technologies Co., Ltd. Her patent work addresses efficient bandwidth reservation and routing in optical transport networks.
Latest Patents
Guo is named on 1 patent: “Granularity Aware End-to-End Bandwidth Reservation and Routing Path Selection.” The invention describes an Optical Transport Network (OTN) node, a Software Defined Network (SDN) controller, and a method for selecting a route for internet traffic carried over an OTN. The method evaluates multiple possible paths, estimates the bandwidth wasted on each based on the traffic’s requested bandwidth, and selects a path—or no path—according to a selection criterion that accounts for wasted bandwidth.
Career Highlights
Guo’s listed patent connects her work with Huawei Technologies Co., Ltd. and focuses on coordinating bandwidth reservation with route selection. By considering bandwidth granularity when comparing paths, the approach aims to support more efficient use of network capacity.
Collaborations
The patent identifies an OTN node and an SDN controller as components involved in path selection. This reflects a technical relationship between optical transport infrastructure and software-defined network control.
Conclusion
Aihua Guo’s patent highlights a practical approach to choosing network routes while accounting for bandwidth efficiency in optical transport systems.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile