Granted Patent
Utility
PCT National Stage
US 6,669,487
· Confirmation No. 6082
IC CARD
Patented Case
View Patent ↗
Inventors
Hirotaka Nishizawa
Fuchu, JAPAN
Haruji Ishihara
Kawaguchi, JAPAN
Atsushi Shiraishi
Kodaira, JAPAN
Yosuke Yukawa
Kokunbunji, JAPAN
Attorneys & Agents of Record
Classification
USPC
439/60
G06K19/0719
H10W90/753
G06K19/072
G06K19/077
G06K19/07732
G06K19/07733
G06K19/07743
G06K19/07745
H01R27/00
Prosecution
- Examiner
- NGUYEN, TRUC T
- Art Unit
- 2833
- Customer No.
- 181
- Docket No.
- XA-9755
- Confirmation No.
- 6082
Patent Term Adjustment
0days
Parent
PCT
is a National Stage Entry of
→
PCT/JP2000/002823
Filed 2000-04-28
· Patented Case
Child
is a Continuation of
→
App. 10/352,885
Filed 2003-01-29
· Abandoned -- Failure to Respond to an Office Action
Child
is a Continuation of
→
App. 11/449,816
· US 7,291,019
Filed 2006-06-09
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Continuation of
→
App. 10/352,886
· US 7,044,389
Filed 2003-01-29
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Continuation of
→
App. 11/449,765
· US 7,291,018
Filed 2006-06-09
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Continuation of
→
App. 11/399,396
· US 7,516,903
Filed 2006-04-07
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Continuation of
→
App. 12/409,470
Filed 2009-03-23
· Abandoned -- Failure to Respond to an Office Action
Child
is a Continuation of
→
App. 11/119,819
· US 7,201,581
Filed 2005-05-03
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Continuation of
→
App. 10/809,847
· US 6,896,523
Filed 2004-03-26
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Continuation of
→
App. 11/449,815
· US 7,402,047
Filed 2006-06-09
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
CHANGE OF ADDRESS
Recorded 2017-11-29
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2014-05-09
from
HITACHI, LTD.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2003-12-11
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-10-22
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Quick Facts
- Patent No.
- US 6,669,487
- App. No.
- 10/258,174
- Filed
- 2002-10-22
- Granted
- 2003-12-30
- Examiner
- NGUYEN, TRUC T
- Art Unit
- 2833
- PTA
- 0 days
External Links