IP Library Granted Patent US 6,607,442
Granted Patent Utility
US 6,607,442 · Confirmation No. 9501

OPERATING APPARATUS AND SIGNAL-OUTPUT-MODULATING METHOD FOR THE SAME

⬇ PDF
Code Description Pages PDF
2001-03-02 TRNA Transmittal of New Application 1 View
2001-03-02 SPEC Specification 16 View
2001-03-02 CLM Claims 3 View
2001-03-02 ABST Abstract 1 View
2001-03-02 DRW Drawings-only black and white line drawings 8 View
2001-03-02 OATH Oath or Declaration filed 4 View
Monitor This Case
Get email alerts when status or documents change.
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 application's details
Quick Facts
Patent No.
US 6,607,442
App. No.
09/798,152
Filed
2001-03-02
Granted
2003-08-19
Pub. No.
US20020065134A1
Art Unit
3747
PTA
-34 days