Examiner Lan Dai T Truong has allowed 20 of 53 decided applications in Computer Architecture, Software, and Information Security.
Examiner Lan Dai T Truong maintains a public record across 3 art units within Technology Center 2100 (Computer Architecture, Software, and Information Security). Across dozens of decided applications, the examiner's allowance rate stands at 38%. This figure reflects the percentage of applications that were allowed out of all decided applications (allowed and abandoned combined), pooled across all art units under the examiner's jurisdiction. The allowance rate is computed from decided applications only; pending applications are excluded from this calculation.
This record is pooled across multiple art units, meaning it aggregates allowance data from different subject-matter areas within TC 2100. An aggregate allowance rate describes the examiner's historical record across those combined units and does not constitute a prediction of any specific application's outcome. Individual art units may show different rates; those appear separately in detailed breakdowns. The pooled figure provides a broad overview of overall decided-application history.
These are aggregate statistics from this examiner's past public record — not predictions about any specific application. The per-art-unit figures below show how the record varies across art units. Our approach to patent prosecution →
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.
Primarily examines information retrieval and database structures.
Primarily examines input/output (I/O) data transfer, and memory access and allocation.
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Methodology. This page pools every art unit in which Examiner Lan Dai T Truong 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 July 14, 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: 53 applications.
Rejection rates. Each §-rate is the share of this examiner's applications that drew at least one office-action rejection in which that statutory ground appears; applications with no rejection on record are excluded, and because grounds can co-occur the four do not sum to 100%. The art-unit figure beside each is the unweighted mean of the per-examiner rates across the art unit, published for §101 and §103 only. Beside the overall allowance rate we show a benchmark: for a single-art-unit examiner it is exactly that art unit's average, labeled “art-unit average”; for an examiner spanning several art units it is the “weighted peer average” — the per-art-unit averages, weighted by this examiner's application count in each — labeled distinctly because it is a blended figure, not any single art unit's average. Both are built from the same per-art-unit averages the panels show.
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.
This page is for general informational purposes and is not legal advice. No attorney-client relationship is formed by viewing it. Full disclaimers →
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