Technology areas: Chemistry & Materials • Semiconductors, Circuits & Optics
7 pending office actions • 5 art units • 7 examiners • 0 of 7 (0%) have an AI response strategy ready • 5 patents granted in the last 365 days
Mattson Technology Inc. has 8 pending office actions in Chemistry & Materials. The docket involves 8 examiners across 6 art units, indicating distinct examiner assignments within a relatively focused technical distribution.
LE, TUNG X is the busiest identified examiner, with 1 pending matter. Prosecution management can emphasize application-specific claim and prior-art analysis while using the shared technology area to maintain technical consistency.
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 | 2 (29%) |
| §112 only | 1 (14%) |
| Double-patenting only | 1 (14%) |
| Multi-statute (no §101) | 3 (43%) |
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 |
|---|---|---|---|
| LE, TUNG X | 1 | 87.0% | +3.3% |
| CHIN, EDWARD | 1 | 87.4% | +6.2% |
| MOORE, KARLA A | 1 | 43.1% | +13.6% |
| CHEN, KEATH T | 1 | 30.2% | +24.7% |
| MACARTHUR, SYLVIA | 1 | 65.9% | +25.7% |
| SWEELY, KURT D | 1 | 52.5% | +34.2% |
| KIM, JAY C | 1 | 49.4% | +21.6% |
Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 2 ordered by deadline are shown.
| App # | Title | Examiner | Due in |
|---|---|---|---|
| 19287382 | Dual Frequency Matching Circuit for Inductively Coupled Plasma (ICP) Loads | LE, TUNG X | — |
| 18779944 | Rapid Thermal Processing System With Cooling System | CHIN, EDWARD | — |
Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 3 ordered by deadline are shown.
| App # | Title | Examiner | Due in |
|---|---|---|---|
| 18677456 | Workpiece Processing Apparatus and Methods for the Treatment of Workpieces | MOORE, KARLA A | — |
| 18653280 | METHOD FOR PROCESSING WORKPIECE, PLASMA PROCESSING APPARATUS AND SEMICONDUCTOR DEVICE | CHEN, KEATH T | — |
| 18390936 | Workpiece Processing Apparatus with Contact Temperature Sensor | MACARTHUR, SYLVIA | — |
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 5 ordered by deadline are shown.
| App # | Title | Examiner | Due in |
|---|---|---|---|
| 18677456 | Workpiece Processing Apparatus and Methods for the Treatment of Workpieces | MOORE, KARLA A | — |
| 18653280 | METHOD FOR PROCESSING WORKPIECE, PLASMA PROCESSING APPARATUS AND SEMICONDUCTOR DEVICE | CHEN, KEATH T | — |
| 18390936 | Workpiece Processing Apparatus with Contact Temperature Sensor | MACARTHUR, SYLVIA | — |
| 18460151 | Temperature Control Using Temperature Control Element Coupled to Faraday Shield | SWEELY, KURT D | — |
| 17489203 | Method For Processing Workpiece, Plasma Processing Apparatus And Semiconductor Device | KIM, JAY C | — |
| Art Unit | Apps |
|---|---|
| 1716 | 3 |
| 2844 | 1 |
| 2893 | 1 |
| 1718 | 1 |
| 2815 | 1 |
| App # | Title | Examiner | Art Unit | Statutes | Status | Due in | AI | Filed |
|---|---|---|---|---|---|---|---|---|
| 19287382 | Dual Frequency Matching Circuit for Inductively Coupled Plasma (ICP) Loads | LE, TUNG X | 2844 | DP | Non-Final OA | — | Pending | Jul 31, 2025 |
| 18779944 | Rapid Thermal Processing System With Cooling System | CHIN, EDWARD | 2893 | §103 | Final Rejection | — | Pending | Jul 22, 2024 |
| 18677456 | Workpiece Processing Apparatus and Methods for the Treatment of Workpieces | MOORE, KARLA A | 1716 | §102§103 | Non-Final OA | — | Pending | May 29, 2024 |
| 18653280 | METHOD FOR PROCESSING WORKPIECE, PLASMA PROCESSING APPARATUS AND SEMICONDUCTOR DEVICE | CHEN, KEATH T | 1716 | §102§103§112 | Final Rejection | — | Pending | May 02, 2024 |
| 18390936 | Workpiece Processing Apparatus with Contact Temperature Sensor | MACARTHUR, SYLVIA | 1716 | §102§103 | Non-Final OA | — | Pending | Dec 20, 2023 |
| 18460151 | Temperature Control Using Temperature Control Element Coupled to Faraday Shield | SWEELY, KURT D | 1718 | §103Other | Final Rejection | — | Pending | Sep 01, 2023 |
| 17489203 | Method For Processing Workpiece, Plasma Processing Apparatus And Semiconductor Device | KIM, JAY C | 2815 | §112 | Non-Final OA | — | Pending | Sep 29, 2021 |
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Start Free TrialMattson Technology Inc. has 7 pending office actions as of October 2026, spread across 5 art units and 7 examiners.
Tung X Le has the most, with 1 of Mattson Technology Inc.'s pending office actions.
Mostly Chemistry & Materials (USPTO Tech Center 1700), based on where its pending office actions are examined.
