IP Library › Patent Application 61045753
Patent Application Provisional Small
App. No. 61/045,753 · Confirmation No. 4653

Detecting Double JPEG Compressed Images by Using Based Based First Digit Features

Inventors: Yun-Qing Shi, Bin Li
Provisional Application Expired
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 Code Description Pages PDF
2018-05-08 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2018-05-04 PA.. Power of Attorney 2 View
2018-05-04 N417 Electronic Filing System Acknowledgment Receipt 2 View
2018-05-04 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2008-04-23 APP.FILE.REC Filing Receipt 3 View
2008-04-17 SPEC Specification 13 View
2008-04-17 TR.PROV Provisional Cover Sheet (SB16) 3 View
2008-04-17 WFEE Fee Worksheet (SB06) 2 View
2008-04-17 N417 Electronic Filing System Acknowledgment Receipt 2 View
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Quick Facts
App. No.
61/045,753
Filed
2008-04-17