Granted Patent
Utility
US 6,744,812
· Confirmation No. 9894
DUAL MODE PHONE LINE NETWORKING MODEM UTILIZING CONVENTIONAL TELEPHONE WIRING
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2012-02-17 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2012-02-17 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2012-02-08 | PA.. |
Power of Attorney | 106 | View | |
| 2012-02-08 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2004-03-25 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2002-12-06 | TRNA |
Transmittal of New Application | 2 | View | |
| 2002-12-06 | ADS |
Application Data Sheet | 3 | View | |
| 2002-12-06 | A.PE |
Preliminary Amendment | 13 | View | |
| 2002-12-06 | SPEC |
Specification | 41 | View | |
| 2002-12-06 | CLM |
Claims | 15 | View | |
| 2002-12-06 | ABST |
Abstract | 1 | View | |
| 2002-12-06 | DRW |
Drawings-only black and white line drawings | 5 | View | |
| 2002-12-06 | OATH |
Oath or Declaration filed | 10 | View |
Inventors
Ramakrishna Anne
Spring, TX
Robert F. Watts
Houston, TX
Attorneys & Agents of Record
Classification
USPC
375/222
H04L27/0008
H04L2027/0073
Prosecution
- Examiner
- TRAN, KHAI
- Art Unit
- 2631
- Customer No.
- 27765
- Docket No.
- HTCP0790USA3
- Confirmation No.
- 9894
Publication
- Pub. No.
- US20030081741A1
- Pub. Date
- 2003-05-01
Patent Term Adjustment
0days
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2012-01-13
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Quick Facts
- Patent No.
- US 6,744,812
- App. No.
- 10/314,091
- Filed
- 2002-12-06
- Granted
- 2004-06-01
- Pub. No.
- US20030081741A1
- Examiner
- TRAN, KHAI
- Art Unit
- 2631
- PTA
- 0 days
External Links