Patent Application
Provisional
App. No. 60/284,594
· Confirmation No. 8019
Reversible watermarking and authentication of media signals
Inventor:
Jun Tian
Provisional Application Expired
Inventors
Jun Tian
Tualatin, OR
Attorneys & Agents of Record
Prosecution
- Customer No.
- 23735
- Docket No.
- P0349
- Confirmation No.
- 8019
Child
Claims priority from a provisional application
→
App. 12/138,198
· US 8,032,758
Filed 2008-06-12
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
PCT
Claims priority from a provisional application
→
PCT/US2001/032517
Filed 2001-10-17
· PCT - IPER (International Preliminary Examination Report) 409-416 Mailed
Child
Claims priority from a provisional application
→
App. 10/035,830
· US 7,389,420
Filed 2001-10-18
· Patented Case
No recorded assignments were found for this patent.
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Quick Facts
- App. No.
- 60/284,594
- Filed
- 2001-04-17
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