Granted Patent
Utility
US 6,644,832
· Confirmation No. 1565
ILLUMINATION DEVICE FOR DISPLAY DEVICE, AND MANUFACTURING METHOD THEREFOR
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2003-08-14 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2001-12-19 | TRNA |
Transmittal of New Application | 1 | View | |
| 2001-12-19 | ADS |
Application Data Sheet | 2 | View | |
| 2001-12-19 | A.PE |
Preliminary Amendment | 3 | View | |
| 2001-12-19 | SPEC |
Specification | 43 | View | |
| 2001-12-19 | CLM |
Claims | 6 | View | |
| 2001-12-19 | ABST |
Abstract | 1 | View | |
| 2001-12-19 | DRW |
Drawings-only black and white line drawings | 16 | View |
Inventors
Shohei Yoshida
Shimosuwa-cho, JAPAN
Hidehito Iisaka
Shiojiri-shi, JAPAN
Hidefumi Sakata
Tatsuno-cho, JAPAN
Tetsuhiko Takeuchi
Shimosuwa-cho, JAPAN
Attorneys & Agents of Record
Classification
USPC
362/241
G02F1/1335
G02F1/133603
G02F1/133616
H10K50/80
H10K50/85
H10K59/875
Prosecution
- Examiner
- NEGRON, ISMAEL
- Art Unit
- 2875
- Customer No.
- 25944
- Docket No.
- 111515
- Confirmation No.
- 1565
Foreign Priority
2000-393717
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2000-12-25
·
JAPAN
2001-003508
·
2001-01-11
·
JAPAN
Publication
- Pub. No.
- US20020122144A1
- Pub. Date
- 2002-09-05
Patent Term Adjustment
0days
No related applications found.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2022-03-17
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2018-12-31
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-11-01
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-03-29
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Quick Facts
- Patent No.
- US 6,644,832
- App. No.
- 10/021,003
- Filed
- 2001-12-19
- Granted
- 2003-11-11
- Pub. No.
- US20020122144A1
- Examiner
- NEGRON, ISMAEL
- Art Unit
- 2875
- PTA
- 0 days
External Links