US 9699449 — Patent Expiration

METHOD AND APPARATUS FOR ENCODING VIDEO, AND DECODING METHOD AND APPARATUS BASED ON QUANTIZATION PARAMETER

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Important: This calculator does not include patent term extension under 35 U.S.C. § 156, which may apply to certain drug, biologic, animal drug, and medical device patents.

Learn more about PTE and patent expiration

US 9699449

Method And Apparatus For Encoding Video, And Decoding Method And Apparatus Based On Quantization Parameter

High Confidence

Application No. 13808433

September 6, 2033

7y 51d 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 Calculation

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 Disclaimer Analysis

No TD

0 approved, 0 filed

Data 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.