IP Library › Granted Patent US 6,540,662
Granted Patent Utility Small
US 6,540,662 · Confirmation No. 5295

METHOD AND APPARATUS FOR REDUCED FEEDBACK IN IMPLANTABLE HEARING ASSISTANCE SYSTEMS

Patented Case View Patent ↗ View Publication ↗
⬇ PDF
 Code Description Pages PDF
2001-07-05 TRNA Transmittal of New Application 4 View
2001-07-05 A.PE Preliminary Amendment 2 View
2001-07-05 SPEC Specification 27 View
2001-07-05 CLM Claims 15 View
2001-07-05 ABST Abstract 1 View
2001-07-05 DRW Drawings-only black and white line drawings 7 View
2001-07-05 LET. Miscellaneous Incoming Letter 1 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 6,540,662
App. No.
09/899,594
Filed
2001-07-05
Granted
2003-04-01
Pub. No.
US20020032363A1
Art Unit
3736
PTA
-40 days