Location History:
- Santa Clara, CA (US) (2000 - 2004)
- Truckee, CA (US) (2012 - 2014)
Company Filing History:
5 out of 12 
2 out of 715 
1 out of 54,638 
Years Active: 2000-2014
Title: The Innovative Mind of Javier Castellar
Introduction
Javier Castellar is a prominent inventor based in Truckee, CA (US). He holds a total of 8 patents that showcase his expertise in technology and innovation. His work primarily focuses on enhancing user experience through advanced search optimization and efficient illumination techniques.
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 create a representation of the relevance of various physical locations. This representation is then employed to optimize and prioritize results returned by local network search operations, guiding users toward the most suitable search results based on their intended usage time.
Another significant patent is "Efficient illumination of large three-dimensional environments." This invention provides an efficient method for determining illumination across extensive 3D environments, including shadowing. It employs a raster elevation map and a lighting solver to generate illumination and shadows, updating the illumination map as necessary to reflect changes in lighting or movement within the visual area of interest.
Career Highlights
Throughout his career, Javier has worked with notable companies such as Aechelon Technology, Inc. and Silicon Graphics, Incorporated. His contributions to these organizations have significantly advanced the fields of technology and computer graphics.
Collaborations
Javier has collaborated with talented individuals, including Luis A Barcena and Ignacio Sanz-Pastor. These partnerships have fostered innovation and creativity in his projects.
Conclusion
Javier Castellar's inventive spirit and dedication to technology have led to significant advancements in local search optimization and 3D illumination. His contributions continue to influence the industry and inspire future innovations.
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.