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Examiner Chau Tl Nguyen

TECH CENTER 2100 · 1 ART UNIT · 6 DECIDED APPLICATIONS · LAST ACTION JUN 2013
ALLOWANCE RATE = SHARE OF DECIDED APPLICATIONS (ALLOWED + ABANDONED); PENDING EXCLUDED
LIMITED DATA

This examiner has a small public record (6applications), so we don't publish a record summary — small samples over-state patterns. The per-art-unit figures below are shown for completeness.

DATA UPDATED JUNE 25, 2026
// BY ART UNIT

The record, art unit by art unit.

Each section benchmarks this examiner against that art unit's average. Figures are this examiner's own public record within the art unit; the overall rate above pools them.

◈ PRIMARY · ART UNIT 2193
6 APPS · 33% ALLOWANCE · LIMITED DATA

Primarily examines software engineering, and error detection, correction, and monitoring.

33% allowance (of decided)▏ art-unit average 70%
DISPOSITION2 / 4 / 0allowed / abandoned / pending
FIRST ACTION27.1 moart unit avg 30.6 mo
TOTAL PENDENCY39.7 moart unit avg 44 mo
// REJECTION PROFILE
§101 — Subject-matter eligibility67% · art unit 54%
§102 — Anticipation (novelty)17%
§103 — Obviousness100% · art unit 83%
§112 — Written description & definiteness33%

Based on 6 applications — too small a sample to characterize the rejection mix reliably; shown for completeness.

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METHODOLOGY & DISCLOSURES

Methodology. This page pools every art unit in which Examiner Chau Tl Nguyen has a public record within Technology Center 2100. Statistics are computed from publicly available USPTO records, refreshed on a recurring schedule. This page's data was last updated June 25, 2026. The overall allowance rate is total allowed divided by total decided applications (allowed plus abandoned) across all art units — not an average of the per-art-unit rates; pending applications are excluded. Figures are rounded for display. Pooled sample: 6 applications.

Lynch LLP is not affiliated with, endorsed by, or sponsored by the United States Patent and Trademark Office. Examiner statistics are derived from publicly available USPTO data.

These statistics describe past examiner behavior and do not predict the outcome of any particular application. Past results do not guarantee future outcomes. Where this page compares an examiner's allowance rate to an art-unit average, that comparison is a factual description of the public record, not a characterization of any individual examiner's conduct or competence.

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