Granted Patent
Utility
US 6,795,414
· Confirmation No. 9127
COMMUNICATION SYSTEM
|
⬇ PDF
|
Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2009-10-05 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2009-10-05 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2009-09-23 | PA.. |
Power of Attorney | 2 | View | |
| 2009-09-23 | C.AD |
Change of Address | 1 | View | |
| 2009-09-23 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2009-09-23 | TRAN.LET |
Transmittal Letter | 2 | View | |
| 2009-03-13 | EBCC.AD |
Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update | 1 | View | |
| 2004-08-12 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2001-07-18 | TRNA |
Transmittal of New Application | 2 | View | |
| 2001-07-18 | A.PE |
Preliminary Amendment | 4 | View | |
| 2001-07-18 | SPEC |
Specification | 30 | View | |
| 2001-07-18 | CLM |
Claims | 9 | View | |
| 2001-07-18 | ABST |
Abstract | 1 | View | |
| 2001-07-18 | DRW |
Drawings-only black and white line drawings | 8 | View | |
| 2001-07-18 | OATH |
Oath or Declaration filed | 2 | View |
Inventors
Kenichi Sakamoto
Tokyo, JAPAN
Tsutomu Kusaki
Yokohama-shi, JAPAN
Masaru Murakami
Yokohama-shi, JAPAN
Takashi Yokoyama
Yokohama-shi, JAPAN
Attorneys & Agents of Record
Classification
USPC
370/331
H04B7/022
H04W36/18
Prosecution
- Examiner
- HO, DUC CHI
- Art Unit
- 2665
- Customer No.
- 24956
- Docket No.
- 500.35819CX3
- Confirmation No.
- 9127
Foreign Priority
08-302696
·
1996-11-14
·
JAPAN
Publication
- Pub. No.
- US20040202125A1
- Pub. Date
- 2004-10-14
Patent Term Adjustment
-61days
Parent
is a Continuation of
→
App. 09/638,028
· US 6,289,008
Filed 2000-08-15
· Patented Case
Parent
is a Continuation of
→
App. 09/411,655
· US 6,178,165
Filed 1999-10-04
· Patented Case
Parent
is a Continuation of
→
App. 08/970,159
· US 6,049,534
Filed 1997-11-13
· Patented Case
Child
is a Continuation of
→
App. 10/894,060
· US 7,079,513
Filed 2004-07-20
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2008-01-11
from
HITACHI, LTD.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2007-09-10
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this application's details
Quick Facts
- Patent No.
- US 6,795,414
- App. No.
- 09/906,677
- Filed
- 2001-07-18
- Granted
- 2004-09-21
- Pub. No.
- US20040202125A1
- Examiner
- HO, DUC CHI
- Art Unit
- 2665
- PTA
- -61 days
External Links