Industry Patents

Patent: 11747478

Stage Mapping and Detection Using Infrared Light

(Click image for PDF of full patent)

 

Patent Number: 11747478 
Title: Stage Mapping and Detection Using Infrared Light 
Abstract: A system for mapping a stage includes a lighting fixture, a scanner, and a controller. The lighting fixture includes a visible light source and an infrared light source. The lighting fixture at least partially illuminates the stage with structured infrared light. The scanner detects the structured infrared light on the stage. The controller is connected to the lighting fixture and the scanner. The controller turns on the visible light source in a visible light mode and turns on the infrared light source in an infrared light mode. The infrared light source illuminates at least a portion of the stage with the structured infrared light. The controller also directs the scanner to scan the structured infrared light on the portion of the stage, receives signals from the scanner as scan data, and translates the scan data into three-dimensional location data. 
Country of Issue: US 
First Named Inventor: Buys, Varian 
Assignee: Electronic Theatre Controls 
Continuation or Divisional of:  
International Classification: H05B 47/13 
US Classification: G01S 17/89 
Issue Date: 09-05-2023 
Filing Date: 05-15-2020 
Application : 16/874897 
Notes:  
Link to Patent at freepatentsonline.com: 11747478 at Freepatentsonline 
Link to World Patent Family1: World Patent Family at European Patent Office 
Link to Google Patents1: 11747478 at Google Patents 

 

1. The Google Patents and World Patent Family links will likely not work until a few weeks
after the patent has issued - they take a while to get new patents in their systems.

Disclaimer: This web site is not intended to offer comprehensive or sufficient information to enable a full legal analysis of a patent or potential infringement. The information provided on this web site is intended as general information only, and is not intended to serve as legal opinion, legal advice or as a substitute for legal counsel. If you have a question about a specific factual situation, you should contact an attorney directly