Prosecution Insights
Last updated: October 27, 2026

Dennis Rosario, USPTO Patent Examiner

Listed by the USPTO as ROSARIO, DENNIS

Tech Center 2600 • Art Units: 2624 2667 2676

This examiner grants 69% of resolved cases

Analysis

ROSARIO, DENNIS works in tech center 2600 and art unit 2624. The profile reports 565 resolved cases, a 68.7% allowance rate, and a median of 1355 days to allowance. The 29.4% interview lift indicates a substantial positive association between interviews and allowance outcomes.

The listed companies are Koninklijke Philips N.V., Qualcomm Incorporated, and Sim Ip Hxr LLC. The listed firms are ALSTON & BIRD LLP, HESLIN ROTHENBERG FARLEY & MESITI PC, and Buchanan Ingersoll & Rooney PC. The median timing supports planning for extended prosecution, while the interview figure supports using examiner discussions alongside written responses and amendments.

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

Performance Statistics

68.7%
Allow Rate
+6.7% vs TC avg
625
Total Applications
+29.4%
Interview Lift
1355
Avg Prosecution Days
Based on 565 resolved cases, 2023–2026

Rejection Statute Breakdown

16.3%
§101 Eligibility
23.5%
§102 Novelty
43.3%
§103 Obviousness
13.7%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18909353 CUTTER ANALYSIS AND MAPPING Final Rejection Halliburton Energy Services, Inc.
18341218 Training a Classifier Model Relating to a Concept and Image Ratings Provided by a User Non-Final OA Google LLC
17997812 METHOD, COMPUTER PROGRAM PRODUCT AND APPARATUS FOR VISUAL SEARCHING Non-Final OA Google LLC
18833209 SIGNAL PROCESSING APPARATUS, SIGNAL PROCESSING METHOD, AND PROGRAM Final Rejection SONY GROUP CORPORATION
17943283 INFORMATION PROCESSING DEVICE Non-Final OA Sony Group Corporation
18773011 TRUE SIZE EYEWEAR EXPERIENCE IN REAL TIME Final Rejection Snap Inc.
18895793 THREE-DIMENSIONAL DATA ENCODING METHOD, THREE-DIMENSIONAL DATA DECODING METHOD, THREE-DIMENSIONAL DATA ENCODING DEVICE, AND THREE-DIMENSIONAL DATA DECODING DEVICE Non-Final OA Panasonic Intellectual Property Corporation of America
18724212 DEVICE, SYSTEM AND METHOD FOR SEGMENTATION OF IMAGES Final Rejection KONINKLIJKE PHILIPS N.V.
18027139 PROCESSING DARK-FIELD X-RAY IMAGE DATA INFORMATION Final Rejection KONINKLIJKE PHILIPS N.V.
18917612 SYSTEM FOR MEASURING AND INTERPRETING A FORCE Non-Final OA KUBOTA Corporation
18676697 SYSTEMS AND METHODS FOR PARAMETRIC IMAGING IN POSITRON EMISSION TOMOGRAPHY Final Rejection SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.
19030686 FLOW-AGNOSTIC NEURAL VIDEO COMPRESSION Non-Final OA QUALCOMM Incorporated
18732441 FIELD GUIDED FEATURE PROPAGATION FOR MACHINE LEARNING APPLICATIONS Final Rejection QUALCOMM Incorporated
18676755 SYSTEMS AND METHODS FOR USER INTERFACES WITH MANUAL GEOSPATIAL CORRELATION Final Rejection Palantir Technologies Inc.
19021044 ANALYZING CONTROL OBJECTS IN A FREE SPACE GESTURE CONTROL ENVIRONMENT Non-Final OA SIM IP HXR LLC
18664251 SYSTEMS AND METHODS OF LOCATING A CONTROL OBJECT APPENDAGE IN THREE DIMENSIONAL (3D) SPACE Final Rejection SIM IP HXR LLC
19024761 SENSOR FOR DETECTING GLARE CONDITIONS Non-Final OA Lutron Technology Company LLC

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Frequently Asked Questions

What is examiner Dennis Rosario's allowance rate?

68.7% of resolved applications examined by Dennis Rosario were allowed (565 resolved cases), compared with 74.2% across Art Unit 2624 over the last five years.

Does an interview help with examiner Dennis Rosario?

This examiner's interview lift is +29.4 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Dennis Rosario take to allow a patent?

Applications allowed by Dennis Rosario took 1,355 days on average from filing to allowance.

Which art unit does examiner Dennis Rosario work in?

Dennis Rosario examines applications in Art Unit 2624 in Tech Center 2600 (Communications).

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