Tech Center 2800 • Art Units: 2872
This examiner grants 75% of resolved cases
Ephrem Zeru Mebrahtu is a patent examiner in Tech Center 2800, working within Art Unit 2872. The examiner has 510 resolved cases and an allowance rate of 74.7 percent. This 74.7 percent rate reflects the proportion of applications that reach a grant. For the 510 cases handled, this data provides a basis for understanding the probability of success during the examination process. The volume of resolved cases reflects the examiner's experience within Tech Center 2800.
The median days to allowance for this examiner is 1019. This 1019-day timeline represents the duration for an application to move from filing to a grant. Applicants should consider this period when planning their patent strategy and resource allocation. The volume of 510 resolved cases suggests that this duration is a consistent aspect of the examiner's workflow in Art Unit 2872. This median provides a specific metric for evaluating the expected length of prosecution.
The data shows an interview lift of 8.8 percent. This 8.8 percent lift represents the change in the likelihood of allowance when an interview is conducted. It suggests that direct communication is a method for addressing the probability of a grant. For practitioners, utilizing an interview is an option to navigate the prosecution process and achieve a positive outcome. Practitioners can use this lift to evaluate the potential benefits of direct engagement.
| App # | Title | Status | Assignee |
|---|---|---|---|
| 19018647 | IMAGING OPTICAL SYSTEM, AND IMAGING DEVICE AND CAMERA SYSTEM PROVIDED WITH SAME | Non-Final OA | Panasonic Intellectual Property Management Co., Ltd. |
| 18925480 | LENS BARREL, AND OPTICAL DEVICE | Non-Final OA | CANON KABUSHIKI KAISHA |
| 18748491 | ACCESSORY | Non-Final OA | NIKON CORPORATION |
| 18979436 | OPTICAL ELEMENT DRIVING MECHANISM | Non-Final OA | Actutek Corporation |
| 18906682 | OPTICAL SYSTEM | Non-Final OA | Actutek Corporation |
| 18870551 | OPTICAL SYSTEM AND CAMERA MODULE COMPRISING SAME | Non-Final OA | LG INNOTEK CO., LTD. |
| 18941687 | SPACER AND LENS ASSEMBLY INCLUDING SPACER | Non-Final OA | Samsung Electro-Mechanics Co., Ltd. |
| 18355819 | LENS ASSEMBLY AND LENS MODULE INCLUDING THE SAME | Non-Final OA | SAMSUNG ELECTRO-MECHANICS CO., LTD. |
| 17369655 | LENS ASSEMBLY | Non-Final OA | SAMSUNG ELECTRO-MECHANICS CO., LTD. |
| 19061047 | HEAD-UP DISPLAY DEVICE | Non-Final OA | Yazaki Corporation |
| 18870782 | PROJECTION SYSTEM AND HEAD-MOUNTED DISPLAY | Non-Final OA | Goertek Optical Technology Co., Ltd. |
| 18870746 | PROJECTION LENS AND PROJECTION DEVICE | Non-Final OA | Goertek Optical Technology Co., Ltd. |
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