Listed by the USPTO as MEBRAHTU, EPHREM ZERU
Tech Center 2800 • Art Units: 2872
This examiner grants 75% of resolved cases
MEBRAHTU, EPHREM ZERU has 513 resolved cases in art unit 2872 and tech center 2800. The profile records a 74.9% allowance rate, an 8.6% interview lift, and median time to allowance of 1017 days. The examination record is substantial and shows a majority allowance outcome. The comparatively modest interview measure suggests that interviews may provide support without being the dominant driver of outcomes.
LG Innotek Co., Ltd., Apple Inc., and Canon Inc. are the listed companies. The associated firms are OLIFF PLC, Ascent Intellectual Property Law, and BAKER BOTTS L.L.P. Practitioners may focus on precise claim construction and written responses, using interviews to confirm the examiner's understanding and test possible paths to allowance. The median timing also supports planning for prosecution that may extend beyond an initial office-action cycle.
| App # | Title | Status | Assignee |
|---|---|---|---|
| 18979536 | OPERATION RING, LENS DEVICE, AND METHOD OF MANUFACTURING OPERATION RING | Non-Final OA | FUJIFILM Corporation |
| 18807829 | Electronic Device System With Supplemental Lenses | Final Rejection | Apple Inc. |
| 18925480 | LENS BARREL, AND OPTICAL DEVICE | Non-Final OA | CANON KABUSHIKI KAISHA |
| 19076237 | FIXED-FOCUS LENS AND PROJECTOR | Non-Final OA | SEIKO EPSON CORPORATION |
| 19018647 | IMAGING OPTICAL SYSTEM, AND IMAGING DEVICE AND CAMERA SYSTEM PROVIDED WITH SAME | Non-Final OA | Panasonic Intellectual Property Management Co., Ltd. |
| 18979436 | OPTICAL ELEMENT DRIVING MECHANISM | Non-Final OA | Actutek Corporation |
| 18748491 | ACCESSORY | Non-Final OA | NIKON CORPORATION |
| 18870551 | OPTICAL SYSTEM AND CAMERA MODULE COMPRISING SAME | Non-Final OA | LG INNOTEK CO., LTD. |
| 18953409 | CAMERA DEVICE | Non-Final OA | LG INNOTEK CO., LTD. |
| 17369655 | LENS ASSEMBLY | Non-Final OA | SAMSUNG ELECTRO-MECHANICS CO., LTD. |
| 19061047 | HEAD-UP DISPLAY DEVICE | Non-Final OA | Yazaki Corporation |
| 18791221 | PERSONALIZED EYEWEAR MANUFACTURING | Non-Final OA | Zenni Optical, Inc. |
IP Author analyzes examiner patterns and generates tailored response strategies with the highest chance of allowance.
Build Your Strategy74.9% of resolved applications examined by Ephrem Zeru Mebrahtu were allowed (513 resolved cases), compared with 64.9% across Art Unit 2872 over the last five years.
This examiner's interview lift is +8.6 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.
Applications allowed by Ephrem Zeru Mebrahtu took 1,017 days on average from filing to allowance.
Ephrem Zeru Mebrahtu examines applications in Art Unit 2872 in Tech Center 2800 (Semiconductors, Circuits & Optics).