Granted Patent
Utility
US 6,636,745
· Confirmation No. 6461
METHOD AND APPARATUS TO SHORTEN CALL-SETUP TIME
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2011-03-04 | EBCC.AD |
Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update | 1 | View | |
| 2003-08-04 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2003-08-04 | LET. |
Miscellaneous Incoming Letter | 1 | View | |
| 2001-08-10 | TRNA |
Transmittal of New Application | 2 | View | |
| 2001-08-10 | SPEC |
Specification | 17 | View | |
| 2001-08-10 | ABST |
Abstract | 1 | View | |
| 2001-08-10 | DRW |
Drawings-only black and white line drawings | 3 | View | |
| 2001-08-10 | OATH |
Oath or Declaration filed | 4 | View | |
| 2001-08-10 | LET. |
Miscellaneous Incoming Letter | 1 | View |
Inventors
Valentin Oprescu-Surcobe
Northbrook, IL
John M. Harris
Chicago, IL
Ronald T. Crocker
St. Charles, IL
Attorneys & Agents of Record
Classification
USPC
455/458
H04W68/00
H04W76/10
Prosecution
- Examiner
- VUONG, QUOCHIEN B
- Art Unit
- 2685
- Customer No.
- 20280
- Docket No.
- CE09020R
- Confirmation No.
- 6461
Publication
- Pub. No.
- US20030171125A1
- Pub. Date
- 2003-09-11
Patent Term Adjustment
0days
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2014-11-21
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-10-01
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Quick Facts
- Patent No.
- US 6,636,745
- App. No.
- 09/928,129
- Filed
- 2001-08-10
- Granted
- 2003-10-21
- Pub. No.
- US20030171125A1
- Examiner
- VUONG, QUOCHIEN B
- Art Unit
- 2685
- PTA
- 0 days
External Links