Prosecution Insights
Prosecution Insights
Tech Center 2800 • Art Units: 2857 2862 2863
This examiner grants 72% of resolved cases
Xiuqin Sun is a patent examiner in Tech Center 2800, specifically within Art Unit 2857. The examiner has 603 resolved cases. These cases result in an allowance rate of 72.5 percent. This 72.5 percent figure represents the frequency of applications that reach issuance. Practitioners can use this rate to understand the historical probability of success for applications assigned to this examiner.
The data includes an interview lift of 4.2 percent. This positive value indicates that applications with an interview have a higher allowance rate than those without one. Because the lift is 4.2 percent, practitioners should consider how an interview affects the prosecution strategy. This metric suggests that verbal communication is associated with an increase in the likelihood of a grant for this examiner.
The median days to allowance for this examiner is 1193. This 1193 figure marks the middle point of the time from filing to patent issuance. With 603 resolved cases, this median provides a timeline for expected prosecution duration in Tech Center 2800. These statistics allow for data-grounded planning regarding both the outcome and the timing of patent applications in Art Unit 2857.
| App # | Title | Status | Assignee |
|---|---|---|---|
| 17261785 | OPTIMIZED MULTI-STAGE INTERMITTENT FUGITIVE EMISSION DETECTION | Final Rejection | SCHLUMBERGER TECHNOLOGY CORPORATION |
| 18399847 | METHODS FOR DETERMINING THE CYCLOSTATIONNARITY OF A VIBRATION SIGNAL RELATING TO A MECHANICAL SYSTEM, FOR ARRANGING VIBRATION SENSORS FOR MONITORING SUCH A SYSTEM, AND FOR MONITORING IT | Non-Final OA | AIRBUS HELICOPTERS |
| 18652390 | SENSOR PERTURBATION | Non-Final OA | Zoox, Inc. |
| 18441394 | METHOD AND APPARATUS FOR CONTROLLING POWER OF AUXILIARY BATTERY FOR USING EXTERNAL ELECTRIC EQUIPMENT | Non-Final OA | Kia Corporation |
| 18520893 | METHOD AND SYSTEM FOR DETECTING BUSH | Final Rejection | KIA CORPORATION |
| 18863664 | NOISE ANALYSIS APPARATUS, NOISE ANALYSIS METHOD, AND PROGRAM FOR STIMULATING NOISE FROM SEMICONDUCTOR DEVICE SWITCHING | Final Rejection | Mitsubishi Electric Corporation |
| 18637448 | Minimum Integrated Circuit Operating Voltage Searching Method and Minimum Integrated Circuit Operating Voltage Searching System Capable of Blending Two Prediction Models | Non-Final OA | MEDIATEK INC. |
| 18025871 | CALCULATION DEVICE, SURFACE ROUGHNESS PREDICTION SYSTEM, AND CALCULATION METHOD | Non-Final OA | FANUC CORPORATION |
| 17534629 | Reliability Macros for Contact Over Active Gate Layout Designs | Non-Final OA | International Business Machines Corporation |
| 18497156 | SYSTEM AND METHOD FOR CONTINUOUS WELDED RAIL RISK MODELING | Final Rejection | BNSF Railway Company |
| 18124401 | INDIRECT PLASMA HEALTH MONITORING | Final Rejection | Applied Materials, Inc. |
| 18513904 | METHOD AND DEVICE FOR FAULT DIAGNOSIS OF A SLIDING BEARING IN ROTATING MACHINERY | Final Rejection | Aktiebolaget SKF |
| 17657194 | INFORMATION ACQUISITION SYSTEM FOR SUBSTRATE PROCESSING APPARATUS, ARITHMETIC DEVICE, AND INFORMATION ACQUISITION METHOD FOR SUBSTRATE PROCESSING APPARATUS | Final Rejection | Tokyo Electron Limited |
| 18764681 | DETECTION DEVICE, DETECTION METHOD, DETECTION PROGRAM, AND DETECTION SYSTEM | Non-Final OA | SHIMADZU CORPORATION |
| 17615065 | OPTICAL INTERFERENCE MEASURING APPARATUS AND OPTICAL INTERFERENCE MEASURING METHOD | Final Rejection | RIKEN |
| 18227859 | OIL AND GAS METERING SYSTEM | Final Rejection | Johnson Controls Tyco IP Holdings LLP |
| 18626809 | EVALUATION AND CORRECTION OF CURRENT SENSING DEVICES | Non-Final OA | GM Global Technology Operations LLC |
| 18092526 | METHOD AND APPARATUS FOR MEASURING CARBON EMISSION OF DISTRICT HEATING SYSTEM, ELECTRONIC DEVICE, AND MEDIUM | Non-Final OA | SICHUAN ENERGY INTERNET RESEARCH INSTITUTE TSINGHUA UNIVERSITY |
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