Prosecution Insights
Prosecution Insights
Tech Center 2800 • Art Units: 1781 2844 2872
This examiner grants 70% of resolved cases
Derek S Chapel is an examiner in Tech Center 2800 and Art Unit 1781. The examiner has 1001 resolved cases. This volume of resolutions provides a basis for analyzing the examiner's prosecution patterns. The data offers a view of how applications are examined within this specific technical unit and the examiner's consistency in decision-making over time.
The allowance rate is 70.3 percent. This percentage shows the frequency of grants for applications that reach a final resolution with this examiner. The median days to allowance is 1038. This figure indicates the time from filing to the grant of a patent. Practitioners can use this duration to estimate the timeline for their own applications and manage client expectations regarding the prosecution phase.
The interview lift is 21.9 percent. This metric indicates that an interview is associated with an increase in the probability of an allowance. The positive lift suggests that verbal communication is an effective method for resolving rejections with this examiner. Applicants might prioritize scheduling an interview to address the examiner's concerns and potentially accelerate the path to a patent grant.
| App # | Title | Status | Assignee |
|---|---|---|---|
| 19062925 | DISPLAY APPARATUS | Non-Final OA | SAMSUNG ELECTRONICS CO., LTD. |
| 18829083 | Folded Optics with Tilt Actuator and Spring Suspension | Final Rejection | Apple Inc. |
| 18154089 | REFLECTOR, METHOD FOR MANUFACTURING SAME, LENS MODULE AND ELECTRONIC DEVICE | Non-Final OA | HUAWEI TECHNOLOGIES CO., LTD. |
| 18778855 | DIRECT-WRITE LASER-ASSISTED ALTERING OF METASURFACES | Non-Final OA | University of Rochester |
| 18269939 | JONES MATRIX HOLOGRAPHY WITH METASURFACES | Non-Final OA | PRESIDENT AND FELLOWS OF HARVARD COLLEGE |
| 18894640 | CAMERA MODULE | Non-Final OA | SAMSUNG ELECTRO-MECHANICS CO., LTD. |
| 18814713 | EXTERIOR REARVIEW MIRROR ASSEMBLY | Non-Final OA | MAGNA MIRRORS OF AMERICA, INC. |
| 18382370 | MULTI-LAYER DIELECTRIC COATINGS FOR HIGH-EFFICIENCY DIELECTRIC GRATINGS | Non-Final OA | II-VI Delaware, Inc. |
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