Prosecution Insights
Last updated: October 27, 2026

Tracy Mangialaschi, USPTO Patent Examiner

Listed by the USPTO as MANGIALASCHI, TRACY

Tech Center 2800 • Art Units: 2491 2668 2669 2674 2884

This examiner grants 76% of resolved cases

Analysis

MANGIALASCHI, TRACY is assigned to tech center 2800 and art unit 2491. The record contains 607 resolved cases, a 75.6% allowance rate, and a median of 1116 days to allowance. The interview lift is 27.0%, showing a positive association between interviews and allowance outcomes.

The recurring companies are Canon Inc., Samsung Electronics Co., Ltd., and Oshkosh Corporation. The listed firms are FOLEY & LARDNER LLP, Venable LLP, and Buchanan Ingersoll & Rooney PC. These recurring entities may help practitioners identify prosecution experience relevant to matters in this art unit.

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

Performance Statistics

75.6%
Allow Rate
+7.6% vs TC avg
629
Total Applications
+27.0%
Interview Lift
1116
Avg Prosecution Days
Based on 607 resolved cases, 2023–2026

Rejection Statute Breakdown

8.7%
§101 Eligibility
14.4%
§102 Novelty
55.7%
§103 Obviousness
15.9%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18907042 ELECTRONIC DEVICE AND METHODS FOR OUT OF FIELD OF VIEW HAND TRACKING Non-Final OA SAMSUNG ELECTRONICS CO., LTD.
18973258 IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND STORAGE MEDIUM Non-Final OA CANON KABUSHIKI KAISHA
18742284 PROCESSING APPARATUS, CONTROL METHOD OF PROCESSING APPARATUS, AND PROGRAM RECORDING MEDIUM Final Rejection CANON KABUSHIKI KAISHA
18338536 INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND STORAGE MEDIUM Non-Final OA CANON KABUSHIKI KAISHA
19003651 SYSTEMS AND METHODS FOR REFUSE COLLECTION VERIFICATION Non-Final OA Oshkosh Corporation
19014066 BLOOD AND SALIVA HANDLING FOR INTRAORAL SCANNING Non-Final OA Align Technology, Inc.
19014083 IMAGE SEQUENCE DETECTION METHOD AND APPARATUS, MEDIUM, DEVICE, AND PROGRAM PRODUCT Non-Final OA Tencent Technology (Shenzhen) Company Limited
18862806 METHOD FOR SHARING NEURAL NETWORK INFERENCE INFORMATION IN VIDEO COMPRESSION Non-Final OA InterDigital CE Patent Holdings, SAS
18842506 MACHINE LEARNING DEVICE, FEATURE EXTRACTION DEVICE, AND CONTROL DEVICE Final Rejection FANUC CORPORATION
19115719 ARTIFICIAL INTELLIGENCE MODELING TECHNIQUES FOR VISION-BASED SURFACE DETERMINATION Non-Final OA Tesla, Inc.
18449711 OBJECT TRACKING METHOD AND HOST Final Rejection HTC Corporation
19003749 METHOD AND SYSTEM FOR TRAINING JIGSAW IMAGE-BASED DEEP LEARNING MODEL, AND METHOD AND SYSTEM FOR DETECTING OUT-OF-DISTRIBUTION OBJECT USING THE SAME Non-Final OA GWANGJU INSTITUTE OF SCIENCE AND TECHNOLOGY

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Frequently Asked Questions

What is examiner Tracy Mangialaschi's allowance rate?

75.6% of resolved applications examined by Tracy Mangialaschi were allowed (607 resolved cases), compared with 68.0% across Art Unit 2491 over the last five years.

Does an interview help with examiner Tracy Mangialaschi?

This examiner's interview lift is +27.0 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Tracy Mangialaschi take to allow a patent?

Applications allowed by Tracy Mangialaschi took 1,116 days on average from filing to allowance.

Which art unit does examiner Tracy Mangialaschi work in?

Tracy Mangialaschi examines applications in Art Unit 2491 in Tech Center 2800 (Semiconductors, Circuits & Optics).

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