Granted Patent
Utility
US 6,717,531
· Confirmation No. 4670
KEYBOARD DEVICE AND A METHOD OF CONTROLLING A POWER SUPPLY INCORPORATED IN THE KEYBOARD DEVICE
Inventor:
Keiichi Hayashi
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2005-05-24 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2004-02-18 | IFEE |
Issue Fee Payment (PTO-85B) | 2 | View | |
| 2003-12-09 | DRW |
Drawings-only black and white line drawings | 1 | View | |
| 2003-12-09 | LET. |
Miscellaneous Incoming Letter | 1 | View | |
| 2001-01-18 | TRNA |
Transmittal of New Application | 4 | View | |
| 2001-01-18 | SPEC |
Specification | 11 | View | |
| 2001-01-18 | CLM |
Claims | 3 | View | |
| 2001-01-18 | ABST |
Abstract | 1 | View | |
| 2001-01-18 | DRW |
Drawings-only black and white line drawings | 3 | View | |
| 2001-01-18 | OATH |
Oath or Declaration filed | 2 | View |
Inventors
Keiichi Hayashi
Kanagawa, JAPAN
Attorneys & Agents of Record
Classification
USPC
341/22
G06F1/3271
Y02D10/00
G06F1/3203
G06F3/023
Prosecution
- Examiner
- EDWARDS JR, TIMOTHY
- Art Unit
- 2635
- Customer No.
- 30743
- Docket No.
- DP-714US
- Confirmation No.
- 4670
Foreign Priority
017750/2000
·
2000-01-21
·
JAPAN
Publication
- Pub. No.
- US20010009401A1
- Pub. Date
- 2001-07-26
Patent Term Adjustment
-120days
No related applications found.
from
NEC CORPORATION
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2014-09-11
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Quick Facts
- Patent No.
- US 6,717,531
- App. No.
- 09/761,586
- Filed
- 2001-01-18
- Granted
- 2004-04-06
- Pub. No.
- US20010009401A1
- Examiner
- EDWARDS JR, TIMOTHY
- Art Unit
- 2635
- PTA
- -120 days
External Links