Patent Application
Provisional
App. No. 60/323,729
· Confirmation No. 2306
Tunable filters having variable bandwidth and variable delay
Provisional Application Expired
Inventors
Khosro Shamsaifar
Columbia, MD
Yongfei Zhu
Columbia, MD
John Kvarnstrand
Ellicott City, MD
Louise Sengupta
Ellicott City, MD
Attorneys & Agents of Record
Prosecution
- Docket No.
- PARA 48986
- Confirmation No.
- 2306
Child
PCT
Claims priority from a provisional application
→
PCT/US2002/029334
Filed 2002-09-17
· RO PROCESSING COMPLETED-PLACED IN STORAGE
Child
Claims priority from a provisional application
→
App. 11/068,453
Filed 2005-02-25
· Abandoned -- Failure to Respond to an Office Action
Child
Claims priority from a provisional application
→
App. 10/912,284
· US 7,034,636
Filed 2004-08-05
· Patented Case
Child
PCT
Claims priority from a provisional application
→
PCT/US2006/006624
Filed 2006-02-24
· RO PROCESSING COMPLETED-PLACED IN STORAGE
Child
Claims priority from a provisional application
→
App. 10/252,139
· US 6,801,102
Filed 2002-09-20
· Patented Case
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2013-07-30
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2013-07-30
SECURITY INTEREST
Recorded 2002-06-25
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Quick Facts
- App. No.
- 60/323,729
- Filed
- 2001-09-20
External Links