IP Library › Granted Patent US 6,597,130
Granted Patent Utility
US 6,597,130 · App. 10/139,371

Driving apparatus of discharge tube lamp

Inventors: Seok Woo Lee, Seung Man Gu
Patented Case View Patent ↗
Granted: Jul 22, 2003 Filed: May 7, 2002
Inventors
Seok Woo Lee
Seung Man Gu
Assignee (at issue)
LG Philips LCD Co., Ltd.

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 6,597,130
App. No.
10/139,371
Filed
2002-05-07
Granted
2003-07-22
Kind
B2