US 12523783 — Patent Expiration

GNSS MEASUREMENT PROCESSING WITH CARRIER PHASE RESIDUAL ERROR MODEL

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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 how PTE is calculated

US 12523783

Gnss Measurement Processing With Carrier Phase Residual Error Model

High Confidence

Application No. 18220557

July 22, 2044

17y 337d remaining

Earliest effective filing

Jul 11, 2023

+ 20 years

Jul 11, 2043

PTA +377d

Jul 22, 2044

No TD

—

Final

Jul 22, 2044

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 11, 2023

Earliest Effective Filing

July 11, 2023

Issue Date

January 13, 2026

PTA

+377 days

Base Expiry (before PTA)

July 11, 2043

July 11, 2023 + 20 years = July 11, 2043 + 377 PTA days = July 22, 2044

No continuity chain — used own filing date.

Terminal Disclaimer Analysis

No TD

0 approved, 0 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.