Granted Patent
Utility
US 6,542,864
· Confirmation No. 9386
SPEECH ENHANCEMENT WITH GAIN LIMITATIONS BASED ON SPEECH ACTIVITY
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2001-10-02 | TRNA |
Transmittal of New Application | 2 | View | |
| 2001-10-02 | SPEC |
Specification | 3 | View | |
| 2001-10-02 | SPEC |
Specification | 3 | View | |
| 2001-10-02 | SPEC |
Specification | 3 | View | |
| 2001-10-02 | SPEC |
Specification | 3 | View | |
| 2001-10-02 | SPEC |
Specification | 3 | View | |
| 2001-10-02 | CLM |
Claims | 2 | View | |
| 2001-10-02 | ABST |
Abstract | 1 | View | |
| 2001-10-02 | DRW |
Drawings-only black and white line drawings | 3 | View | |
| 2001-10-02 | DRW |
Drawings-only black and white line drawings | 2 | View | |
| 2001-10-02 | OATH |
Oath or Declaration filed | 3 | View | |
| 2001-10-02 | LET. |
Miscellaneous Incoming Letter | 3 | View | |
| 2001-10-02 | LET. |
Miscellaneous Incoming Letter | 3 | View | |
| 2001-10-02 | LET. |
Miscellaneous Incoming Letter | 3 | View | |
| 2001-10-02 | LET. |
Miscellaneous Incoming Letter | 3 | View | |
| 2001-10-02 | LET. |
Miscellaneous Incoming Letter | 3 | View | |
| 2001-10-02 | LET. |
Miscellaneous Incoming Letter | 3 | View | |
| 2001-10-02 | LET. |
Miscellaneous Incoming Letter | 3 | View | |
| 2001-10-02 | LET. |
Miscellaneous Incoming Letter | 3 | View | |
| 2001-10-02 | LET. |
Miscellaneous Incoming Letter | 3 | View | |
| 2001-10-02 | LET. |
Miscellaneous Incoming Letter | 3 | View | |
| 2001-10-02 | LET. |
Miscellaneous Incoming Letter | 3 | View | |
| 2001-10-02 | LET. |
Miscellaneous Incoming Letter | 3 | View | |
| 2001-10-02 | LET. |
Miscellaneous Incoming Letter | 3 | View | |
| 2001-10-02 | LET. |
Miscellaneous Incoming Letter | 3 | View | |
| 2001-10-02 | LET. |
Miscellaneous Incoming Letter | 3 | View | |
| 2001-10-02 | LET. |
Miscellaneous Incoming Letter | 3 | View | |
| 2001-10-02 | LET. |
Miscellaneous Incoming Letter | 3 | View |
Inventors
Richard Vandervoort Cox
New Providence, NJ
Rainer Martin
Aachen, GERMANY
Attorneys & Agents of Record
Classification
USPC
704/212
Prosecution
- Examiner
- STORM, DONALD L
- Art Unit
- 2654
- Docket No.
- 113652 CON
- Confirmation No.
- 9386
Publication
- Pub. No.
- US20020029141A1
- Pub. Date
- 2002-03-07
Patent Term Adjustment
-91days
RELEASE (REEL 052935 / FRAME 0584)
Recorded 2025-01-02
CORRECTIVE ASSIGNMENT TO CORRECT THE REPLACE THE CONVEYANCE DOCUMENT WITH THE NEW ASSIGNMENT PREVIOUSLY RECORDED AT REEL: 050836 FRAME: 0191. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Recorded 2022-04-19
CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE NAME PREVIOUSLY RECORDED AT REEL: 050836 FRAME: 0191. ASSIGNOR(S) HEREBY CONFIRMS THE INTELLECTUAL PROPERTY AGREEMENT.
Recorded 2019-10-29
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2017-01-26
from
AT&T PROPERTIES, LLC
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2016-04-26
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2016-03-31
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Quick Facts
- Patent No.
- US 6,542,864
- App. No.
- 09/969,405
- Filed
- 2001-10-02
- Granted
- 2003-04-01
- Pub. No.
- US20020029141A1
- Examiner
- STORM, DONALD L
- Art Unit
- 2654
- PTA
- -91 days
External Links