Prosecution Insights
Last updated: October 01, 2026

Examiner: CARRASQUILLO, ALEX DANIEL

Tech Center 4100 • Art Units: 2498 4100

This examiner grants 64% of resolved cases

Analysis

Alex Daniel Carrasquillo is an examiner in Tech Center 4100 and Art Unit 2498. The examiner has 77 resolved cases. The allowance rate is 63.6 percent, which is a solid majority. This 63.6 percent rate indicates that applicants have a good chance of obtaining a grant through this examiner's office.

The interview lift is 29.7 percent. This is a substantial boost, suggesting that interviews are a productive way to resolve outstanding issues. The median days to allowance is 1311. This pendency indicates a longer prosecution timeline for applications.

With 77 resolved cases, the data shows that the 29.7 percent interview lift can be a critical tool for overcoming rejections. The 1311 days to allowance requires patience from applicants. However, the 63.6 percent allowance rate suggests that the time invested often results in a successful outcome in Art Unit 2498 within Tech Center 4100.

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

Performance Statistics

63.6%
Allow Rate
+3.6% vs TC avg
92
Total Applications
+29.7%
Interview Lift
1311
Avg Prosecution Days
Based on 77 resolved cases, 2023–2026

Rejection Statute Breakdown

6.4%
§101 Eligibility
4.7%
§102 Novelty
68.3%
§103 Obviousness
17.3%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
17907652 METHOD AND APPARATUS FOR PROVIDING AKMA SERVICE IN WIRELESS COMMUNICATION SYSTEM Non-Final OA SAMSUNG ELECTRONICS CO., LTD.
17895045 INFORMATION PROCESSING APPARATUS, NON-TRANSITORY COMPUTER READABLE MEDIUM STORING INFORMATION PROCESSING PROGRAM, AND INFORMATION PROCESSING METHOD Final Rejection FUJIFILM Business Innovation Corp.
18872091 AUTHENTICATION GUIDE DEVICE AND AUTHENTICATION GUIDE METHOD Non-Final OA PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
18793296 ADAPTIVE DATA COLLECTION IN VEHICLES FOR ENHANCED PRIVACY AND DATA SECURITY Final Rejection Volvo Car Corporation
19028233 METHOD AND APPARATUS FOR AUTOMATICALLY REMOVING ANTI-DYNAMIC ANALYSIS CODE IN ANDROID APPLICATION Non-Final OA ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
17846648 SECURE HIGH SCALE CRYPTOGRAPHIC COMPUTATION THROUGH DELEGATED KEY ACCESS Final Rejection Palantir Technologies Inc.
18142180 PROTECTING SECRETS WITH MULTI-PARTY APPROVAL IN COMPUTER NETWORKS Final Rejection Nvidia Corporation

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