Technology area: Semiconductors, Circuits & Optics
3 pending office actions • 3 art units • 3 examiners • 0 of 3 (0%) have an AI response strategy ready • 4 patents granted in the last 365 days
Ledvance LLC has 3 pending office actions in Semiconductors, Circuits & Optics. The matters are assigned to 3 distinct examiners and 3 distinct art units, with no repeated assignment shown in either category.
CHANG, DANIEL D is the busiest examiner, with 1 pending matter. The docket is distributed across the identified matters. Separate examiner-specific preparation is appropriate, with each response tailored to its own art-unit setting.
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 (33%) |
| §112 only | 1 (33%) |
| Multi-statute (no §101) | 1 (33%) |
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 |
|---|---|---|---|
| CHANG, DANIEL D | 1 | 91.3% | +4.1% |
| ORTIZ, ELIM | 1 | 79.4% | +22.8% |
| NGUYEN, TRUC T | 1 | 87.3% | +7.3% |
Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 1 ordered by deadline are shown.
| App # | Title | Examiner | Due in |
|---|---|---|---|
| 18800640 | ADAPTER FOR CONNECTING WIRELESS CONTROLS AND SENSORS TO ELECTRIC DEVICES | NGUYEN, TRUC T | — |
Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 1 ordered by deadline are shown.
| App # | Title | Examiner | Due in |
|---|---|---|---|
| 19204046 | CALIBRATION DEVICE FOR LUMINAIRE | CHANG, DANIEL D | — |
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 |
|---|---|---|---|
| 19025517 | ELECTRICAL VEHICLE CHARGER POWER SYSTEM INCLUDING AUTO CHARGE CURRENT SUPPLY | ORTIZ, ELIM | — |
| Art Unit | Apps |
|---|---|
| 2845 | 1 |
| 2836 | 1 |
| 2834 | 1 |
| App # | Title | Examiner | Art Unit | Statutes | Status | Due in | AI | Filed |
|---|---|---|---|---|---|---|---|---|
| 19204046 | CALIBRATION DEVICE FOR LUMINAIRE | CHANG, DANIEL D | 2845 | §102§103§112 | Non-Final OA | — | Pending | May 09, 2025 |
| 19025517 | ELECTRICAL VEHICLE CHARGER POWER SYSTEM INCLUDING AUTO CHARGE CURRENT SUPPLY | ORTIZ, ELIM | 2836 | §103 | Non-Final OA | — | Pending | Jan 16, 2025 |
| 18800640 | ADAPTER FOR CONNECTING WIRELESS CONTROLS AND SENSORS TO ELECTRIC DEVICES | NGUYEN, TRUC T | 2834 | §112 | Non-Final OA | — | Pending | Aug 12, 2024 |
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Start Free TrialLedvance LLC has 3 pending office actions as of October 2026, spread across 3 art units and 3 examiners.
Daniel D Chang has the most, with 1 of Ledvance LLC's pending office actions.
Mostly Semiconductors, Circuits & Optics (USPTO Tech Center 2800), based on where its pending office actions are examined.