IP Library › Granted Patent US 6,452,190
Granted Patent Utility
US 6,452,190 · App. 09/621,523

Radiation detector provided with an absorption chamber and a plurality of avalanche chambers

Inventors: Hendrik J. J. Bolk, Klaus Bethke
Patented Case View Patent ↗
Granted: Sep 17, 2002 Filed: Jul 21, 2000
Inventors
Hendrik J. J. Bolk
Klaus Bethke
Assignee (at issue)
KONINKLIJKE PHILIPS ELECTRONICS NV

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 6,452,190
App. No.
09/621,523
Filed
2000-07-21
Granted
2002-09-17
Kind
B1