Prosecution Insights
Last updated: October 02, 2026

Examiner: CERULLO, LILIANA P

Tech Center 2600 • Art Units: 2621 2622 2629 2691

This examiner grants 75% of resolved cases

Analysis

Liliana P. Cerullo works in Tech Center 2600 and Art Unit 2621. She has 967 resolved cases with an allowance rate of 74.8 percent. This high volume and high rate suggest a predictable and positive experience for applicants. The 967 resolved cases provide a robust dataset for understanding the examiner's approach to patent examination.

The interview lift is 20.4 percent. This indicates that an interview provides a significant boost to the 74.8 percent baseline allowance rate. Practitioners should consider using interviews to resolve any remaining issues and ensure a grant. The 20.4 percent lift demonstrates that direct communication with the examiner is a statistically effective way to improve the chances of a successful outcome.

The median days to allowance is 913. This timeline is an efficient metric for applicants to gauge the expected duration of their prosecution. The 913-day figure, when paired with the 74.8 percent allowance rate, indicates a relatively fast path to issuance. Practitioners can use this 913-day benchmark to manage expectations regarding the total time required to reach a successful conclusion.

Written from this page's own data; every figure is computed from USPTO records and verified before publication.

Performance Statistics

74.8%
Allow Rate
+12.8% vs TC avg
993
Total Applications
+20.4%
Interview Lift
913
Avg Prosecution Days
Based on 967 resolved cases, 2023–2026

Rejection Statute Breakdown

2.4%
§101 Eligibility
19.8%
§102 Novelty
56.5%
§103 Obviousness
15.8%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19065101 TRANSPARENT DISPLAY MODULE AND APPARATUS WITH MICRO-PIXEL PACKAGES MOUNTED ON TRANSPARENT SUBSTRATE Final Rejection SAMSUNG ELECTRONICS CO., LTD.
19030465 Suppression of Hand Gestures upon Detection of Peripheral Events on a Peripheral Device Non-Final OA Apple Inc.
19245709 ELECTRONIC DEVICE INCLUDING A SENSOR LAYER Non-Final OA SAMSUNG DISPLAY CO., LTD.
18985742 DISPLAY DEVICE AND METHOD FOR DRIVING THE SAME Non-Final OA SAMSUNG DISPLAY CO., LTD.
19305154 INPUT SENSING DEVICE AND DISPLAY DEVICE INCLUDING THE SAME Non-Final OA LG Display Co., Ltd.
19281849 DISPLAY DEVICE Non-Final OA LG Display Co., Ltd.
19273839 DISPLAY DEVICE Non-Final OA LG Display Co., Ltd.
19007758 TOUCH SENSOR DEVICE AND DISPLAY DEVICE WITH A TOUCH SENSOR Non-Final OA Magnolia White Corporation
18632987 DISPLAY DEVICE WITH DETECTION PERIODS HAVING PULSED DRIVE SIGNALS AND SEPARATED FROM DISPLAY PERIOD Non-Final OA Magnolia White Corporation
19227833 CIRCUIT AND METHOD FOR INCREASED BIT DEPTH IN HIGH FRAME RATE APPLICATIONS Final Rejection Texas Instruments Incorporated
18777847 SYSTEMS AND METHODS FOR GENERIC CONTROL USING A NEURAL SIGNAL Final Rejection Synchron Australia Pty Limited

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