Patent Application
Utility
App. No. 10/003,603
· Confirmation No. 4717
METHOD AND APPARATUS FOR AN IMPROVED ECHO CANCELLER
Inventor:
Mohammand R. Zad Issa
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2004-05-08 | IFEE |
Issue Fee Payment (PTO-85B) | 2 | View | |
| 2001-10-31 | TRNA |
Transmittal of New Application | 2 | View | |
| 2001-10-31 | SPEC |
Specification | 21 | View | |
| 2001-10-31 | CLM |
Claims | 7 | View | |
| 2001-10-31 | ABST |
Abstract | 1 | View | |
| 2001-10-31 | DRW |
Drawings-only black and white line drawings | 5 | View | |
| 2001-10-31 | OATH |
Oath or Declaration filed | 2 | View |
Inventors
Mohammand R. Zad Issa
Irvine, CA
Attorneys & Agents of Record
Classification
USPC
379/406.01
H04M9/082
Prosecution
- Examiner
- PHAM, TUAN
- Art Unit
- 2643
- Docket No.
- 01CXT0066N
- Confirmation No.
- 4717
Publication
- Pub. No.
- US20030081762A1
- Pub. Date
- 2003-05-01
Patent Term Adjustment
0days
No related applications found.
from
BROOKTREE CORPORATION,
M/A-COM TECHNOLOGY SOLUTIONS HOLDINGS, INC.,
MINDSPEED TECHNOLOGIES, INC.
SECURITY INTEREST
Recorded 2014-05-09
RELEASE OF SECURITY INTEREST
Recorded 2014-05-09
SECURITY INTEREST
Recorded 2014-03-21
RELEASE OF SECURITY INTEREST
Recorded 2013-10-24
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2003-09-26
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-11-01
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Quick Facts
- App. No.
- 10/003,603
- Filed
- 2001-10-31
- Granted
- 2004-06-15
- Pub. No.
- US20030081762A1
- Examiner
- PHAM, TUAN
- Art Unit
- 2643
- PTA
- 0 days
External Links