IP Library Granted Patent US 6,055,112
Granted Patent Utility
US 6,055,112 · App. 09/095,065

Lensed cascaded optical filter

Inventors: Margot Campbell-Miller, Brian S. Kawasaki, Yihao Cheng, Nebojsa Galic, Gary Pomerant
Patented Case View Patent ↗
Granted: Apr 25, 2000 Filed: Jun 10, 1998
Inventors
Margot Campbell-Miller
Brian S. Kawasaki
Yihao Cheng
Nebojsa Galic
Gary Pomerant

This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.

Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 6,055,112
App. No.
09/095,065
Filed
1998-06-10
Granted
2000-04-25
Kind
A