Patent Application
Provisional
App. No. 60/278,049
· Confirmation No. 3804
Elliptical curve fitting and application for digital watermarks
Inventor:
Ravi K. Sharma
Provisional Application Expired
Inventors
Ravi K. Sharma
Hillsboro, OR
Attorneys & Agents of Record
Prosecution
- Customer No.
- 23735
- Docket No.
- P0322
- Confirmation No.
- 3804
Child
Claims priority from a provisional application
→
App. 09/895,867
· US 6,483,927
Filed 2001-06-28
· Patented Case
Child
Claims priority from a provisional application
→
App. 10/469,474
· US 7,454,033
Filed 2004-06-14
· Patented Case
Child
Claims priority from a provisional application
→
App. 10/742,637
· US 7,376,242
Filed 2003-12-19
· Patented Case
Child
Claims priority from a provisional application
→
App. 10/105,013
· US 6,580,809
Filed 2002-03-22
· Patented Case
Child
Claims priority from a provisional application
→
App. 10/299,244
· US 7,076,082
Filed 2002-11-18
· Patented Case
Child
Claims priority from a provisional application
→
App. 11/456,813
· US 7,391,881
Filed 2006-07-11
· Patented Case
Child
Claims priority from a provisional application
→
App. 12/273,423
· US 7,986,807
Filed 2008-11-18
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
PCT
Claims priority from a provisional application
→
PCT/US2002/008844
Filed 2002-03-22
· PCT - IPER (International Preliminary Examination Report) 409-416 Mailed
No recorded assignments found.
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Quick Facts
- App. No.
- 60/278,049
- Filed
- 2001-03-22
External Links