Granted Patent
Utility
US 6,824,273
· Confirmation No. 6572
LIQUID CRYSTAL PROJECTOR, AND PROJECTION LENS UNIT, OPTICAL UNIT AND COOLING SYSTEM FOR THE SAME
Inventors:
Nobuhiko Konuma, Hidetomo Yoshimura, Seiichi Sekiguchi, MIkiharu Kuwata, Masaharu Deguchi, Takashi Kakuda, Yutaka Matsuda, Takuya Shiaki, Futoshi Yamasaki, Atsushi Ishibashi, Koichi Umezawa, Takeshi Hoshino, Shigehisa Hagura, Makoto Fukatsu, Nobuyuki Kaku, Kenji Fuse, Satoshi Ohuchi, Tomohiro Miyoshi, Naohiro Ozawa, Masahiko Yatsu, Yasuo Otsuka, Takesuke Maruyama
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Code | Description | Pages | ||
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| 2004-10-26 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2004-07-27 | NOA |
Notice of Allowance and Fees Due (PTOL-85) | 3 | View | |
| 2004-07-27 | NOA |
Notice of Allowance and Fees Due (PTOL-85) | 1 | View | |
| 2004-07-27 | IIFW |
Issue Information including classification, examiner, name, claim, renumbering, etc. | 1 | View | |
| 2004-07-27 | SRFW |
Search information including classification, databases and other search related notes | 1 | View | |
| 2004-07-21 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2004-07-21 | FWCLM |
Index of Claims | 1 | View | |
| 2004-07-09 | A.NE |
Response After Final Action | 2 | View | |
| 2004-07-09 | CLM |
Claims | 4 | View | |
| 2004-07-09 | DIST |
Terminal Disclaimer | 1 | View | |
| 2004-04-13 | CTFR |
Final Rejection | 6 | View | |
| 2003-12-29 | A... |
Amendment/Request for Reconsideration-After Non-Final Rejection | 1 | View | |
| 2003-12-29 | CLM |
Claims | 3 | View | |
| 2003-12-29 | REM |
Applicant Arguments/Remarks Made in an Amendment | 3 | View | |
| 2003-12-29 | LET. |
Miscellaneous Incoming Letter | 1 | View | |
| 2003-12-29 | XT/ |
Extension of Time | 1 | View | |
| 2003-08-26 | CTNF |
Non-Final Rejection | 5 | View | |
| 2003-08-26 | 1449 |
List of References cited by applicant and considered by examiner | 2 | View | |
| 2003-05-09 | A... |
Amendment/Request for Reconsideration-After Non-Final Rejection | 1 | View | |
| 2003-05-09 | CLM |
Claims | 2 | View | |
| 2003-05-09 | REM |
Applicant Arguments/Remarks Made in an Amendment | 1 | View | |
| 2003-05-09 | LET. |
Miscellaneous Incoming Letter | 1 | View | |
| 2003-04-25 | TRNA |
Transmittal of New Application | 3 | View | |
| 2003-04-25 | A.PE |
Preliminary Amendment | 4 | View | |
| 2003-04-25 | SPEC |
Specification | 33 | View | |
| 2003-04-25 | CLM |
Claims | 18 | View | |
| 2003-04-25 | ABST |
Abstract | 1 | View | |
| 2003-04-25 | DRW |
Drawings-only black and white line drawings | 12 | View | |
| 2003-04-25 | OATH |
Oath or Declaration filed | 4 | View | |
| 2003-04-25 | IIFW |
Issue Information including classification, examiner, name, claim, renumbering, etc. | 1 | View | |
| 2003-04-25 | SRFW |
Search information including classification, databases and other search related notes | 1 | View | |
| 2003-04-25 | FWCLM |
Index of Claims | 1 | View | |
| 2003-04-25 | TRNA |
Transmittal of New Application | 3 | View | |
| 2003-04-25 | DRW |
Drawings-only black and white line drawings | 12 | View | |
| 2003-04-25 | SPEC |
Specification | 33 | View | |
| 2003-04-25 | CLM |
Claims | 18 | View | |
| 2003-04-25 | ABST |
Abstract | 1 | View | |
| 2003-04-25 | OATH |
Oath or Declaration filed | 4 | View | |
| 2003-04-25 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2003-04-25 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2003-04-25 | IDS |
Information Disclosure Statement (IDS) Form (SB08) | 4 | View | |
| 2003-04-25 | FOR |
Foreign Reference | 15 | View | |
| 2003-04-25 | FOR |
Foreign Reference | 9 | View | |
| 2003-04-25 | FOR |
Foreign Reference | 10 | View | |
| 2003-04-25 | FOR |
Foreign Reference | 22 | View | |
| 2003-04-25 | A... |
Amendment/Request for Reconsideration-After Non-Final Rejection | 1 | View | |
| 2003-04-25 | SPEC |
Specification | 1 | View | |
| 2003-04-25 | CLM |
Claims | 1 | View | |
| 2003-04-25 | REM |
Applicant Arguments/Remarks Made in an Amendment | 1 | View |
Inventors
Nobuhiko Konuma
Yokohama-shi, JAPAN
Hidetomo Yoshimura
Zushi-shi, JAPAN
Seiichi Sekiguchi
Fujisawa-shi, JAPAN
MIkiharu Kuwata
Fujisawa-shi, JAPAN
Masaharu Deguchi
Yokohama-shi, JAPAN
Takashi Kakuda
Yokohama-shi, JAPAN
Yutaka Matsuda
Yokohama-shi, JAPAN
Takuya Shiaki
Sagamihara-shi, JAPAN
Futoshi Yamasaki
Yokohama-shi, JAPAN
Atsushi Ishibashi
Kokubunji-shi, JAPAN
Koichi Umezawa
Kodaira-shi, JAPAN
Takeshi Hoshino
Kodaira-shi, JAPAN
Shigehisa Hagura
Akishima-shi, JAPAN
Makoto Fukatsu
Kokubunji-shi, JAPAN
Nobuyuki Kaku
Naka-gun, JAPAN
Kenji Fuse
Yokosuka-shi, JAPAN
Satoshi Ohuchi
Kamakura-shi, JAPAN
Tomohiro Miyoshi
Fujisawa-shi, JAPAN
Naohiro Ozawa
Hiratsuka-shi, JAPAN
Masahiko Yatsu
Fujisawa-shi, JAPAN
Yasuo Otsuka
Chigasaki-shi, JAPAN
Takesuke Maruyama
Yokohama-shi, JAPAN
Attorneys & Agents of Record
Classification
USPC
353/61
G03B21/16
Prosecution
- Examiner
- DOWLING, WILLIAM C
- Art Unit
- 2851
- Docket No.
- HIT 2 943-03
- Confirmation No.
- 6572
Foreign Priority
9-319907
·
1997-11-20
·
JAPAN
9-323312
·
1997-11-25
·
JAPAN
Publication
- Pub. No.
- US20030206276A1
- Pub. Date
- 2003-11-06
Patent Term Adjustment
-33days
Parent
is a Continuation of
→
App. 09/791,702
· US 6,783,245
Filed 2001-02-26
· Patented Case
Parent
is a Continuation of
→
App. 09/195,900
· US 6,290,360
Filed 1998-11-19
· Patented Case
Child
is a Continuation of
→
App. 10/972,448
· US 7,152,978
Filed 2004-10-26
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
MERGER
Recorded 2016-02-19
MERGER
Recorded 2016-02-19
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2016-02-19
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2014-09-08
from
HITACHI, LTD.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2013-06-12
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Quick Facts
- Patent No.
- US 6,824,273
- App. No.
- 10/422,952
- Filed
- 2003-04-25
- Granted
- 2004-11-30
- Pub. No.
- US20030206276A1
- Examiner
- DOWLING, WILLIAM C
- Art Unit
- 2851
- PTA
- -33 days
External Links