Prosecution Insights
Prosecution Insights
Tech Center 2800 • Art Units: 2841 2871 2872 2883
This examiner grants 75% of resolved cases
Paul Chang Lee is an examiner in Tech Center 2800 and Art Unit 2841. He has handled 850 resolved cases, providing a very large dataset for analysis. His allowance rate is 75.1 percent, which is a favorable metric for applicants. This 75.1 percent rate indicates that a large majority of resolved cases result in an allowance.
The interview lift for this examiner is 14.0 percent. This 14.0 percent figure shows that interviews provide a clear benefit, even though the baseline is already quite high. Practitioners should consider an interview as a useful tool to resolve any outstanding issues. The 850 resolved cases demonstrate a long and consistent history of examination in Art Unit 2841.
The median days to allowance is 930. This timeline is a standard duration for patent prosecution, representing a period of over two years. Applicants can use this 930-day figure to set expectations for their clients. The combination of a 75.1 percent allowance rate and a 930-day median suggests a predictable and relatively successful path to grant in Tech Center 2800.
| App # | Title | Status | Assignee |
|---|---|---|---|
| 18663166 | DISPLAY DEVICE | Non-Final OA | LG ELECTRONICS INC. |
| 18689397 | HEAD MOUNTABLE DEVICE COMPRISING ADJUSTABLE AND MODULAR LENSES | Non-Final OA | Apple Inc. |
| 18668789 | HEAD-MOUNTED DISPLAY DEVICES, GLASSES-TYPE DISPLAY DEVICES, AND DISPLAY DEVICES HAVING THESE FORMS | Non-Final OA | SAMSUNG DISPLAY CO., LTD. |
| 18884095 | OPTICAL LENS, OPTICAL SYSTEM, AND IMAGING DEVICE | Non-Final OA | Panasonic Intellectual Property Management Co., Ltd. |
| 18532629 | BEAM COMBINING USING ROTATED VOLUME BRAGG GRATINGS | Non-Final OA | University of Central Florida Research Foundation, Inc. |
| 18284137 | SPECTACLE LENS ANTI-FOGGING COMPOSITION AND SPECTACLE LENS | Non-Final OA | HOYA LENS THAILAND LTD. |
| 18635822 | VOLUME HOLOGRAPHIC OPTICAL ELEMENTS TO AVOID GHOST NOISE | Final Rejection | National Central University |
IP Author analyzes examiner patterns and generates tailored response strategies with the highest chance of allowance.
Build Your Strategy