Technology area: Communications
1 pending office actions • 1 art units • 1 examiners • 0 of 1 (0%) have an AI response strategy ready • 2 patents granted in the last 365 days
Topdon Technology Co. Ltd. has 1 pending office action in Communications. The action is handled by 1 examiner in 1 art unit, so the record reflects a single examination path.
LIU, ZHENGXI is the busiest examiner, with 1 pending matter. Counsel can align response preparation, claim analysis, and docket monitoring around this examiner-specific prosecution record.
Difficulty is derived from the rejection statutes on the most recent pending office action. §101-driven and multi-statute cases are graded Hard; §112-only and obviousness-type double-patenting cases are graded Easy; everything else is Medium. "Unknown" means we have not yet parsed a statute for that office action.
| Bucket | Cases |
|---|---|
| §103 only | 1 (100%) |
How the docket's pending cases split across USPTO tech-center bands.
Manual office-action response work runs about 10 hours per case. The time-saved bands below show what IP Author's prosecution pipeline typically delivers — a conservative 20% on the low end, 35% in the middle, 50% on the high end.
| Examiner | Apps on this docket | Allow rate | Interview lift |
|---|---|---|---|
| LIU, ZHENGXI | 1 | 64.1% | +41.0% |
Cases in front of an examiner whose interview lift is 10 percentage points or more — i.e. interviewed cases historically resolve more favorably than non-interviewed ones. The top 1 ordered by deadline are shown.
| App # | Title | Examiner | Due in |
|---|---|---|---|
| 19052258 | METHOD AND APPARATUS FOR PLANE SEGMENTATION OF THREE-DIMENSIONAL RENDERING GRADIENT MULTI-LEVEL PLANE | LIU, ZHENGXI | — |
| Art Unit | Apps |
|---|---|
| 2611 | 1 |
| App # | Title | Examiner | Art Unit | Statutes | Status | Due in | AI | Filed |
|---|---|---|---|---|---|---|---|---|
| 19052258 | METHOD AND APPARATUS FOR PLANE SEGMENTATION OF THREE-DIMENSIONAL RENDERING GRADIENT MULTI-LEVEL PLANE | LIU, ZHENGXI | 2611 | §103 | Non-Final OA | — | Pending | Feb 12, 2025 |
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Start Free TrialTopdon Technology Co. Ltd. has 1 pending office actions as of October 2026, spread across 1 art units and 1 examiners.
Zhengxi Liu has the most, with 1 of Topdon Technology Co. Ltd.'s pending office actions.
Mostly Communications (USPTO Tech Center 2600), based on where its pending office actions are examined.
