IP Library › Granted Patent US 6,794,740
Granted Patent Utility
US 6,794,740 · App. 10/387,801

Leadframe package for semiconductor devices

Inventors: Keith M. Edwards, Blake A. Gillett
Patented Case View Patent ↗
Granted: Sep 21, 2004 Filed: Mar 13, 2003
Inventors
Keith M. Edwards
Blake A. Gillett
Assignee (at issue)
Amkor Technology, Inc.

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 6,794,740
App. No.
10/387,801
Filed
2003-03-13
Granted
2004-09-21
Kind
B1