Industry Patents

Patent: 12565973

Gobo Frosted or Etched Using a Pico-Second or Femto-Second Laser

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Patent Number: 12565973 
Title: Gobo Frosted or Etched Using a Pico-Second or Femto-Second Laser 
Abstract: A gobo used to project an image by selectively transmitting and blocking light includes a blank made of transparent material. There is an etched or frosted area on the surface of the blank having a surface morphology characterized by micro-pyramids, which may be produced using a pico-second or femto-second laser. The micro-pyramids cause micro-lensing to occur when the gobo is in use, thereby rendering the etched or frosted area fully opaque and cause the gobo to produce a sharp projected image. 
Country of Issue: US 
First Named Inventor: Nichols, Powers, Morrison 
Assignee: Avid Labs 
Continuation or Divisional of: 12276400 
International Classification: F21S 10/00 
US Classification: F21S 10/007 
Issue Date: 03-03-2026 
Filing Date: 03-07-2025 
Application : 19/073370 
Notes:  
Link to Patent at freepatentsonline.com: 12565973 at Freepatentsonline 
Link to World Patent Family1: World Patent Family at European Patent Office 
Link to Google Patents1: 12565973 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.

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