This inventor holds 5 USPTO granted patents. Top assignees: Aechelon Technology, Inc., Silicon Graphics, Incorporated, Microsoft Technology Licensing, LLC. Active years: 2000-2014.
Company Filing History:
2 out of 12 
2 out of 715 
1 out of 56,141 
Years Active: 2000-2014
Title: Innovations of Luis A Barcena
Introduction
Luis A Barcena is a notable inventor based in Sunnyvale, CA (US). He holds a total of 5 patents that showcase his contributions to technology and innovation. His work primarily focuses on optimizing local search operations and simulating sensor-assisted perception of terrain.
Latest Patents
One of his latest patents is titled "Local search optimization using personal footprints." This invention utilizes a user's physical location and the time spent at that location, sampled by a network-enabled mobile computing device, to enhance the relevance of search results. The system informs users about optimal search results based on their intended time of use. Another significant patent is the "LUT-based system for simulating sensor-assisted perception of terrain." This invention employs specially-configured Look-Up Tables (LUTs) in a graphics system to accurately simulate terrain perception. It allows for rapid simulation of images produced by sensors, accounting for various material properties and surface slopes.
Career Highlights
Throughout his career, Luis has worked with prominent companies such as Aechelon Technology, Inc. and Silicon Graphics, Incorporated. His experience in these organizations has contributed to his expertise in the field of technology and innovation.
Collaborations
Luis has collaborated with talented individuals, including Javier Castellar and Nacho Sanz-Pastor. These collaborations have likely enriched his work and led to further advancements in his inventions.
Conclusion
Luis A Barcena's innovative patents and career achievements highlight his significant contributions to technology. His work continues to influence the fields of local search optimization and terrain simulation.