IP Library Granted Patent US 6,798,277
Granted Patent Utility
US 6,798,277 · App. 10/349,887

Reference voltage circuit and electronic device

Inventors: Takao Nakashimo, Atsuo Fukui
Patented Case View Patent ↗
Granted: Sep 28, 2004 Filed: Jan 23, 2003
Inventors
Takao Nakashimo
Atsuo Fukui
Assignee (at issue)
SEIKO INSTRUMENTS 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 6,798,277
App. No.
10/349,887
Filed
2003-01-23
Granted
2004-09-28
Kind
B2