Patent Application
Provisional
Small
App. No. 60/419,674
· Confirmation No. 2920
Method and seamless roaming between Wi-Fi network and cellular carrier network
Provisional Application Expired
Inventors
Oliver C. Ibe
Andover, MA
Jianyu Zeng
Reading, MA
Attorneys & Agents of Record
Prosecution
- Customer No.
- 29127
- Docket No.
- 0012.0001.prov
- Confirmation No.
- 2920
Child
Claims priority from a provisional application
→
App. 10/688,608
· US 7,835,751
Filed 2003-10-17
· Patented Case
Child
Claims priority from a provisional application
→
App. 13/267,860
· US 8,509,789
Filed 2011-10-06
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
Claims priority from a provisional application
→
App. 12/874,183
· US 8,041,360
Filed 2010-09-01
· Patented Case
Child
Claims priority from a provisional application
→
App. 13/964,361
· US 9,526,035
Filed 2013-08-12
· Patented Case
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2016-03-03
from
CISCO SYSTEMS, INC.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2016-02-19
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Quick Facts
- App. No.
- 60/419,674
- Filed
- 2002-10-18
External Links