US 8175148 — Patent Expiration

METHOD AND DEVICE FOR INDICATING QUANTIZER PARAMETERS IN A VIDEO CODING SYSTEM

Shareable link — bookmark or send to anyone

www.patentreply.ai/tools/patent-expiration/US8175148

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 how PTE is calculated

US 8175148

Method And Device For Indicating Quantizer Parameters In A Video Coding System

Medium Confidence

Application No. 11881367

December 3, 2026

101 days remaining

Earliest effective filing

Apr 23, 2003

+ 20 years

Apr 23, 2023

PTA +1320d

Dec 3, 2026

No TD

—

Final

Dec 3, 2026

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

July 26, 2007

Earliest Effective Filing

April 23, 2003

Issue Date

May 8, 2012

PTA

+1320 days

Base Expiry (before PTA)

April 23, 2023

April 23, 2003 + 20 years = April 23, 2023 + 1320 PTA days = December 3, 2026

Divisional of application 10421629, filed Apr 23, 2003, issued as US 7263125

PRO

60374667 — Provisional — not used for base term

PRO

60374667 — Provisional — not used for base term

Terminal Disclaimer Analysis

TD Approved

1 approved, 1 filed

Who owns this patent?

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.