Prosecution Insights
Last updated: October 02, 2026

Examiner: SCHREIBER, CHRISTINA MARIE

Tech Center 2800 • Art Units: 2800 2832 2837

This examiner grants 79% of resolved cases

Analysis

Christina Marie Schreiber examines applications in Art Unit 2800 of Tech Center 2800. With 991 resolved cases, she has a substantial track record and an allowance rate of 79.4%. This high rate indicates a favorable environment for applicants, with 79.4% of resolved cases resulting in a patent grant.

The interview lift for this examiner is 15.5%. While the 79.4% allowance rate is already strong, the lift shows that interviews provide a measurable benefit to the prosecution process. Practitioners can use interviews to clarify technical details or resolve disagreements, potentially increasing their chances of success beyond the baseline.

The median days to allowance is 810, which is a standard duration for cases in Tech Center 2800. With 991 resolved cases, the data reflects a consistent and predictable examination style. The combination of a 79.4% allowance rate and an 810-day timeline offers a reliable framework for practitioners to manage their patent portfolios effectively.

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

Performance Statistics

79.4%
Allow Rate
+11.4% vs TC avg
1,005
Total Applications
+15.5%
Interview Lift
810
Avg Prosecution Days
Based on 991 resolved cases, 2023–2026

Rejection Statute Breakdown

3.5%
§101 Eligibility
33.0%
§102 Novelty
31.0%
§103 Obviousness
27.4%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18468658 TECHNIQUES FOR GENERATING VIDEO EFFECTS FOR SING-ALONG SESSIONS Non-Final OA Apple Inc.
18183686 MANIPULATOR FOR ELECTRONIC MUSICAL INSTRUMENTS Final Rejection CASIO COMPUTER CO., LTD.
18468383 SYSTEM AND METHOD OF PROVIDING PIT ACCESS PROTECTION Non-Final OA OTIS ELEVATOR COMPANY
18685732 INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND INFORMATION PROCESSING SYSTEM Non-Final OA Sony Group Corporation
17918564 INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND PROGRAM Non-Final OA Sony Group Corporation
18151359 HANDS-ON ARTIFICIAL INTELLIGENCE EDUCATION SERVICE Final Rejection Amazon Technologies, Inc.
17250092 METHOD AND ELEVATOR CONTROLLER FOR DETECTING A MALFUNCTION IN AN ELEVATOR Final Rejection Inventio AG
18512121 SOUND GENERATION METHOD AND SOUND GENERATION DEVICE USING A MACHINE LEARNING MODEL Non-Final OA Yamaha Corporation
18360937 AUDIO ANALYSIS SYSTEM, ELECTRONIC MUSICAL INSTRUMENT, AND AUDIO ANALYSIS METHOD Non-Final OA YAMAHA CORPORATION
17941510 INDICATION SYSTEM AND A METHOD FOR GENERATING AN INDICATION Non-Final OA KONE Corporation
18317980 SYSTEM AND METHOD FOR GENERATING AND/OR ADAPTING MUSICAL NOTATIONS Final Rejection Simply Ltd.

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