Prosecution Insights
Last updated: October 02, 2026

Examiner: WICKRAMASURIYA, SAMEERA

Tech Center 2400 • Art Units: 2494

This examiner grants 75% of resolved cases

Analysis

Sameera Wickramasuriya is an examiner in Art Unit 2494 of Tech Center 2400. He has resolved 183 cases, providing a reliable dataset for analysis. His allowance rate is 75.4 percent, which indicates that a strong majority of the applications he reviews result in a patent grant. This 75.4 percent rate suggests a generally successful path for applicants in his docket.

A notable feature of this profile is the interview lift of 33.9 percent. This high lift value indicates that conducting an interview is an exceptionally effective strategy for increasing the probability of allowance. Practitioners should prioritize scheduling an interview to leverage this 33.9 percent lift, as it represents a significant advantage over standard written prosecution. The 183 resolved cases highlight the impact of direct communication.

The median time to allowance is 1003 days. This 1003-day timeframe is a key metric for forecasting the duration of the patent lifecycle from filing to grant. By considering the 75.4 percent allowance rate alongside the 1003-day median, attorneys can provide their clients with a realistic outlook. These data points define the current examination landscape in Tech Center 2400.

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

Performance Statistics

75.4%
Allow Rate
+17.4% vs TC avg
190
Total Applications
+33.9%
Interview Lift
1003
Avg Prosecution Days
Based on 183 resolved cases, 2023–2026

Rejection Statute Breakdown

10.3%
§101 Eligibility
11.2%
§102 Novelty
49.7%
§103 Obviousness
24.1%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18853070 SIGNAL PROCESSING DEVICE, AND VEHICLE DISPLAY DEVICE HAVING SAME Non-Final OA LG ELECTRONICS INC.
18594777 SYSTEMS AND METHODS FOR SETTING UP AND MAINTAINING MULTI-PARTY COMPUTATION ENVIRONMENTS Final Rejection Robert Bosch GmbH
18106259 CRYPTOGRAPHIC OPERATIONS IN EDGE COMPUTING NETWORKS Final Rejection Intel Corporation
17704609 SYSTEMS AND METHODS FOR IMPLEMENTING SECURITY PROTOCOLS IN A BUILDING MANAGEMENT SYSTEM Non-Final OA Johnson Controls Tyco IP Holdings LLP
19173269 Dynamic Message Analysis Platform for Enhanced Enterprise Security Non-Final OA Proofpoint, Inc.
18030896 Internet Of Things Transmission And Reception System Non-Final OA iBiquity Digital Corporation

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