Examiner Jungwon Chang

What the data says.

Jungwon Chang maintains a public record in Technology Center 2100 (Computer Architecture, Software, and Information Security). Across 145 disposed applications in art unit 2154, Chang allowed 115 applications and abandoned 30, for an overall allowance rate of 79% measured against the 145 decided cases. The examiner's practice spans one art unit within TC 2100. This pooled figure reflects past dispositions and does not represent a prediction for any individual pending application.

How to read these numbers.

This record aggregates all applications decided across the examiner's art units into a single overall allowance rate. The 79% figure describes the historical proportion of allowed versus abandoned cases already closed. Pooled statistics combine different art units and do not predict outcomes in specific applications. They serve as a factual reference to the examiner's past record only.

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.

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.

Questions about Examiner Jungwon Chang

• 01What is Jungwon Chang's overall allowance rate?

  79%, based on 145 disposed applications (115 allowed, 30 abandoned).
• 02How many art units does this examiner cover?

  One art unit (2154) within Technology Center 2100 (Computer Architecture, Software, and Information Security).
• 03What do these pooled figures mean for my application?

  The allowance rate reflects past dispositions and is not a prediction of any specific application's outcome. Actual results depend on application-specific facts, claim scope, and examination details.
• 04Can I rely on this allowance rate for my case?

  No. Historical pooled data describes what has occurred, not what will occur. Each application is evaluated on its own merits.

Strategy, not paperwork. Talk to the attorney doing the work.

Lynch LLP represents applicants in patent prosecution before the USPTO. Book a consultation to discuss your matter with the attorney who would handle it.