Listed by the USPTO as CHANG, VINCENT WEN-LIANG
Tech Center 3600 • Art Units: 2115 2116 2117 2119 2127 2893 3652
This examiner grants 73% of resolved cases
CHANG, VINCENT WEN-LIANG handles matters in tech center 3600 and art unit 2115. The record covers 404 resolved cases, with a 72.8% allowance rate and a median of 1048 days to allowance. The figures indicate a meaningful allowance outcome paired with a timeline that warrants attention in portfolio scheduling.
Interviews are associated with a 26.1% lift in the allowance rate. The listed companies are Fujifilm, Saudi Arabian Oil Company, and Mitsubishi Electric. The leading firms are BAKER BOTTS, BIRCH STEWART KOLASCH & BIRCH, and CANTOR COLBURN. Practitioners can use these results to support interview preparation where the application involves technically detailed claims and to maintain realistic expectations about time to allowance.
| App # | Title | Status | Assignee |
|---|---|---|---|
| 18890761 | PRINTING DATA GENERATION DEVICE, PRINTING DATA GENERATION METHOD, PROGRAM, PRINTING SYSTEM, AND MANUFACTURING METHOD OF THREE-DIMENSIONAL STRUCTURE | Non-Final OA | FUJIFILM Corporation |
| 18649627 | METHODS AND SYSTEMS FOR CORROSION PREDICTION USING MACHINE LEARNING | Non-Final OA | SAUDI ARABIAN OIL COMPANY |
| 18257688 | REMOTE MONITORING SYSTEM AND REMOTE MONITORING METHOD | Final Rejection | Mitsubishi Electric Corporation |
| 18437338 | FAILURE DETECTION METHOD, FAILURE DETECTION SYSTEM, AND ELECTROSPRAY ION SOURCE | Final Rejection | HITACHI, LTD. |
| 18226554 | METHODS AND MECHANISMS TO IMPROVE MONITORING CAPABILITIES USING RATE OF CHANGE OF SENSOR VALUES | Final Rejection | Applied Materials, Inc. |
| 18870578 | AUTOMATED INSTALLATION ACTION VERIFICATION | Non-Final OA | BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY |
| 18965186 | LIQUID COOLING LEAKAGE ABATEMENT SYSTEM AND METHOD OF USING THE SAME | Non-Final OA | Dell Products L.P. |
| 18833382 | MACHINE TOOL, MACHINE TOOL CONTROL SYSTEM, AND MACHINE TOOL CONTROL METHOD | Non-Final OA | DMG MORI CO., LTD |
| 18126045 | TEMPERATURE ESTIMATION DEVICE, AIR CONDITIONING CONTROL DEVICE, AND AIR CONDITIONING SYSTEM | Non-Final OA | OSAKA UNIVERSITY |
| 18227096 | BUILDING MANAGEMENT SYSTEM WITH INTELLIGENT VISUALIZATION FOR HEATING, VENTILATION, AND/OR AIR CONDITIONING INTEGRATION | Non-Final OA | Johnson Controls Tyco IP Holdings LLP |
| 18971716 | AUTOMATIC VALVE FOR SWIMMING POOL CIRCULATION SYSTEM | Non-Final OA | ZODIAC POOL CARE EUROPE |
| 18919637 | PLACEMENT IDENTIFYING APPARATUS | Non-Final OA | OKUMA Corporation |
| 18335087 | ORCHESTRATED ENERGY | Final Rejection | Uplight, Inc. |
IP Author analyzes examiner patterns and generates tailored response strategies with the highest chance of allowance.
Build Your Strategy72.8% of resolved applications examined by Vincent Wen-Liang Chang were allowed (404 resolved cases), compared with 71.8% across Art Unit 2115 over the last five years.
This examiner's interview lift is +26.1 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.
Applications allowed by Vincent Wen-Liang Chang took 1,048 days on average from filing to allowance.
Vincent Wen-Liang Chang examines applications in Art Unit 2115 in Tech Center 3600 (Transportation, E-Commerce & Mechanical Systems).
