Granted Patent
Utility
US 6,718,035
· Confirmation No. 6634
ECHO CANCELLER EMPLOYING DUAL-H ARCHITECTURE HAVING SPLIT ADAPTIVE GAIN SETTINGS
|
⬇ PDF
|
Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2004-02-18 | IFEE |
Issue Fee Payment (PTO-85B) | 6 | View | |
| 2001-04-16 | TRNA |
Transmittal of New Application | 2 | View | |
| 2001-04-16 | A.PE |
Preliminary Amendment | 27 | View | |
| 2001-04-16 | SPEC |
Specification | 31 | View | |
| 2001-04-16 | CLM |
Claims | 5 | View | |
| 2001-04-16 | ABST |
Abstract | 1 | View | |
| 2001-04-16 | DRW |
Drawings-only black and white line drawings | 8 | View | |
| 2001-04-16 | OATH |
Oath or Declaration filed | 3 | View |
Inventors
Richard C. Younce
Wakarush, IN
Kenneth P. Laberteaux
South Bend, IN
Attorneys & Agents of Record
Classification
USPC
379/406.01
Prosecution
- Examiner
- HAROLD, JEFFEREY F
- Art Unit
- 2644
- Customer No.
- 57690
- Docket No.
- 2376.2136-001
- Confirmation No.
- 6634
Publication
- Pub. No.
- US20010016041A1
- Pub. Date
- 2001-08-23
Patent Term Adjustment
-37days
Parent
is a Continuation of
→
App. 08/970,229
· US 6,240,180
Filed 1997-11-14
· Patented Case
Child
is a Continuation of
→
App. 10/779,830
· US 7,403,610
Filed 2004-02-17
· Patented Case
Child
is a Continuation of
→
App. 12/145,246
Filed 2008-06-24
· Abandoned -- Failure to Respond to an Office Action
from
CORIANT OPERATIONS, INC.,
TELLABS RESTON, LLC (FORMERLY KNOWN AS TELLABS RESTON, INC.),
WICHORUS, LLC (FORMERLY KNOWN AS WICHORUS, INC.)
CORRECTIVE ASSIGNMENT TO CORRECT THE REMOVE APPLICATION NUMBER 10/075,623 PREVIOUSLY RECORDED AT REEL: 034484 FRAME: 0740. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT FOR SECURITY --- PATENTS.
Recorded 2017-06-14
from
CORIANT OPERATIONS, INC.,
TELLABS RESTON, LLC (FORMERLY KNOWN AS TELLABS RESTON, INC.),
WICHORUS, LLC (FORMERLY KNOWN AS WICHORUS, INC.)
ASSIGNMENT FOR SECURITY - - PATENTS
Recorded 2014-11-26
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2014-11-10
from
TELLABS OPERATIONS, INC.,
TELLABS RESTON, LLC (FORMERLY KNOWN AS TELLABS RESTON, INC.),
WICHORUS, LLC (FORMERLY KNOWN AS WICHORUS, INC.)
SECURITY AGREEMENT
Recorded 2013-12-06
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 6,718,035
- App. No.
- 09/834,718
- Filed
- 2001-04-16
- Granted
- 2004-04-06
- Pub. No.
- US20010016041A1
- Examiner
- HAROLD, JEFFEREY F
- Art Unit
- 2644
- PTA
- -37 days
External Links