This inventor holds 4 USPTO granted patents and 1 published patent application. Top assignees: Aurora Operations, Inc., Carnegie Mellon University, Nvidia Corporation. Active years: 2022-2026.
Company Filing History:
1 out of 340 
1 out of 1,187 
1 out of 6,161 
Years Active: 2022-2026
Title: The Innovations of Baoan Liu
Introduction
Baoan Liu is a notable inventor based in Pittsburgh, PA (US). He has made significant contributions to the field of technology, particularly in the areas of high-definition mapping and lidar systems. With a total of 4 patents, Liu's work has the potential to impact various industries, including autonomous vehicles and geographic information systems.
Latest Patents
Liu's latest patents include "High-definition maps and localization for road vehicles." This invention involves operations that utilize a machine learning model to classify features of objects in images of geographical areas. The process includes annotating these images with three-dimensional representations based on the classifications obtained. Additionally, Liu has developed a method for generating map data corresponding to the geographical area based on the annotated images.
Another significant patent is "Online lidar intensity normalization." This invention pertains to a vehicle computer system that includes a method for normalizing lidar intensity. The method involves accumulating point data from a lidar unit during the operation of an autonomous or semi-autonomous vehicle. It calculates a median intensity value from raw intensity values and generates an intensity normalization multiplier. This multiplier, when applied, results in a reflectivity value that corresponds to the specific surface type.
Career Highlights
Throughout his career, Baoan Liu has worked with prominent organizations such as Nvidia Corporation and Carnegie Mellon University. His experience in these institutions has allowed him to collaborate with leading experts in the field and contribute to groundbreaking research and development.
Collaborations
Some of Liu's notable coworkers include Tian Lan and Kezhao Chen. Their collaborative efforts have further advanced the innovations in which Liu has been involved.
Conclusion
Baoan Liu's contributions to technology through his patents and collaborations highlight his role as an influential inventor. His work in high-definition mapping and lidar systems continues to pave the way for advancements in autonomous vehicle technology and geographic information systems.