US 9,699,449 · Application 13/808,433 · Granted Jul 4, 2017
US 9,699,449
Method and apparatus for encoding video, and decoding method and apparatus based on quantization parameter
Estimated expiration
September 6, 2033
6y 325d remaining
- Could not fetch continuity data for application PCTKR2011006052: Resource not found (404)
Earliest effective filing
Aug 17, 2011
+ 20 years
Aug 17, 2031
PTA +751d
Sep 6, 2033
No TD
—
Final
Sep 6, 2033
This calculation includes patent term adjustment (PTA) under 35 U.S.C. §154(b). Patent term extension (PTE) under 35 U.S.C. §156 (for FDA-regulated products) is not included.
Calculation details
Base term
- Filing date
- January 4, 2013
- Earliest effective filing
- August 17, 2011
- Issue date
- July 4, 2017
- PTA
- +751 days
- Base expiry (before PTA)
- August 17, 2031
August 17, 2011 + 20 years = August 17, 2031 + 751 PTA days = September 6, 2033
- National stage entry of application PCTKR2011006052, filed Aug 17, 2011
Terminal disclaimers
Patent term extension under 35 U.S.C. §156, which can apply to certain drug, biologic, animal drug and medical device patents, is not included in this calculation. How PTE is calculated
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Application 13/808,433 · US 9,699,449
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www.patentreply.ai/tools/patent-expiration/US9699449Data sourced from public USPTO records. This tool provides informational estimates and should not be relied upon as legal advice. Always verify patent expiration dates independently, especially where patent term extension, terminal disclaimers, or unusual continuity issues may apply.