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Examiner Haeshil Jessica Choi

TECH CENTER 2400 · 1 ART UNIT · 25 DECIDED APPLICATIONS · LAST ACTION JUL 2026
ALLOWANCE RATE = SHARE OF DECIDED APPLICATIONS (ALLOWED + ABANDONED); PENDING EXCLUDED
OVERALL ALLOWANCE RATE · POOLED ACROSS 1 ART UNIT
80%vs 82% art-unit average2 pts
higher than about 42% of the 26 examiners with published rates in art unit 2479
AU avg 82%
0%
100%
Each short mark is one of the 26 examiners with published rates in art unit 2479; the dot is this examiner. The tick is the art-unit average, computed across all 27 examiners in the unit — a broader group than the 26 published marks, so it can sit apart from them.

Examiner Haeshil Jessica Choi has allowed 20 of 25 decided applications.

20 allowed
5 abandoned
Plus 36 applications still pending — not yet decided, so excluded from the rate.
DATA UPDATED JULY 22, 2026

What the data says.reading this examiner

Haeshil Jessica Choi maintains a public record in Technology Center 2400, spanning one art unit. Across dozens of decided applications, the examiner's allowance rate is 80%. This rate reflects the share of applications that were allowed among all decided applications (allowed and abandoned combined), excluding pending matters. The pooled figure aggregates the examiner's work across the art unit covered by this technology center.

How to read these numbers.

This pooled record aggregates data across all art units where the examiner has decided applications. The overall allowance rate of 80% describes the examiner's historical pattern and is not a prediction of any specific application's outcome. Aggregate statistics reflect past decisions across potentially different subject areas and do not forecast results in individual cases.

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 →

The record, art unit by art unit.1 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 2479
61 APPS · 80% ALLOWANCE

Allowance ratewhere this examiner sits among peers

80%
higher than about 42% of the 26 examiners with published rates in art unit 2479
AU avg 82%
0%
100%
Each short mark is one of the 26 examiners with published rates in art unit 2479; the dot is this examiner. The tick is the art-unit average, computed across all 27 examiners in the unit — a broader group than the 26 published marks, so it can sit apart from them.

Disposition25 decided applications

20 allowed
5 abandoned
Plus 36 applications still pending — not yet decided, so excluded from the rate.

Pendencymonths from filing

filed
first action 26.7mo
disposed 38.5mo
0
48mo
Art-unit average: first action 21.7 mo, disposed 36.5 mo.

Rejection groundsexaminer ● vs art-unit average ○

REJECTION RATE = SHARE OF THIS EXAMINER'S APPLICATIONS THAT DREW ≥1 OFFICE-ACTION REJECTION IN WHICH THE GROUND APPEARS

Grounds can co-occur, so the four don't sum to 100%. The art-unit figure is the unweighted mean across examiners in the art unit; §102 and §112 carry no art-unit benchmark.

§101 — Subject-matter eligibility
AU 26
12%
§102 — Anticipation (novelty)
no AU benchmark
94%
§103 — Obviousness
AU 89
96%
§112 — Written description & definiteness
no AU benchmark
39%
// FAQ

Questions about Examiner Haeshil Jessica Choi

  • What is Haeshil Jessica Choi's overall allowance rate?
    80% across dozens of decided applications pooled across all art units. This is the percentage of allowed applications among all decided (allowed and abandoned) applications.
  • How many art units does this examiner cover?
    One art unit within Technology Center 2400.
  • Does the allowance rate predict my application's outcome?
    No. The pooled allowance rate is a historical aggregate and is not a prediction of any specific application.
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Where to go next.

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METHODOLOGY & DISCLOSURES

Methodology. This page pools every art unit in which Examiner Haeshil Jessica Choi has a public record within Technology Center 2400. Statistics are computed from publicly available USPTO records, refreshed on a recurring schedule. This page's data was last updated July 22, 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: 61 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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