Prosecution Insights
Last updated: October 02, 2026

Examiner: WALSH, DANIEL I

Tech Center 2800 • Art Units: 1726 2876 2887

This examiner grants 64% of resolved cases

Analysis

Daniel I. Walsh has resolved 803 cases in Art Unit 1726 of Tech Center 2800. The examiner's allowance rate is 64.3 percent, indicating a moderate level of difficulty for applicants during the prosecution process. This 64.3 percent rate suggests that while grants are common, the examiner requires clear and convincing evidence to overcome rejections and move an application toward issuance.

The median days to allowance is 1143, which is a standard timeline for reaching a final grant in this tech center. An interview lift of 12.0 percent suggests that direct interaction with the examiner provides a helpful, though not transformative, boost to the probability of securing an allowance. This 12.0 percent lift indicates that verbal discussion can be a useful tool for resolving technical disagreements.

Practitioners should use the 1143 day median to manage expectations and consider an interview if they face persistent rejections. While the 64.3 percent allowance rate is solid, the 12.0 percent lift shows that an interview can still provide a meaningful advantage. A well-prepared written record combined with strategic verbal engagement is the best approach for navigating this examiner's docket.

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

Performance Statistics

64.3%
Allow Rate
-3.7% vs TC avg
877
Total Applications
+12.0%
Interview Lift
1143
Avg Prosecution Days
Based on 803 resolved cases, 2023–2026

Rejection Statute Breakdown

12.3%
§101 Eligibility
9.6%
§102 Novelty
56.6%
§103 Obviousness
15.7%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18340654 DOCUMENT IMPORTATION INTO SECURE ELEMENT Non-Final OA Apple Inc.
18891909 TRANSACTION INSTRUMENT WITH FEATURES FOR DESTRUCTION AND DISPOSAL Final Rejection Wells Fargo Bank, N.A.
17768093 SERVER APPARATUS, PURCHASE MANAGEMENT METHOD, INFORMATION PROCESSING SYSTEM, INFORMATION PROCESSING METHOD, AND RECORDING MEDIUM Final Rejection NEC Corporation
19251478 INDUSTRIAL DESIGN FOR CONSUMER DEVICE BASED SCANNING AND MOBILITY Final Rejection Hand Held Products, Inc.
19115140 DENTAL APPLIANCE, SYSTEM, AND METHOD Final Rejection Solventum Intellectual Properties Company
18590231 WIRELESS POWER TRANSFER SYSTEM, POWER TRANSMISSION DEVICE OF WIRELESS POWER TRANSFER SYSTEM, AND POWER RECEPTION DEVICE OF WIRELESS POWER TRANSFER SYSTEM Non-Final OA Murata Manufacturing Co., Ltd.
18404901 CHARGING CONTROL METHOD FOR BATTERY SYSTEM AND CHARGING CONTROL APPARATUS Non-Final OA CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
19346751 LIGHT GUIDE PLATE, BACKLIGHT UNIT, AND LIQUID CRYSTAL DISPLAY DEVICE Final Rejection Shanghai Tianma Micro-Electronics Co., Ltd.
18224495 TWO-DIMENSIONAL BARCODE WITH SQUARES HAVING DIFFERENT COLOR PORTIONS Non-Final OA International Business Machines Corporation
17555689 IDENTIFYING ALTERNATIVE SET OF DIGITAL ID DOCUMENTS USED TO VERIFY USER MEETS ID REQUIREMENTS FOR AN ASSOCIATED ACTIVITY OR EVENT Final Rejection International Business Machines Corporation
12640584 ELECTRONIC MAGNETIC RECORDED MEDIA EMULATORS IN MAGNETIC CARD DEVICES Final Rejection DYNAMICS INC.
12339065 ADVANCED DYNAMIC CREDIT CARDS Non-Final OA DYNAMICS INC.
12339093 CARDS AND DEVICES WITH MULTI-FUNCTION MAGNETIC EMULATORS AND METHODS FOR USING SAME Non-Final OA DYNAMICS INC.
18365725 BATTERY MANAGEMENT CIRCUIT, BATTERY ASSEMBLY AND POWER TOOL SYSTEM THEREOF Final Rejection TECHTRONIC CORDLESS GP
18534190 SYSTEM AND METHOD FOR A CHARGING ASSEMBLY Non-Final OA Transportation IP Holdings, LLC
19091937 CUTTING TOOL, SYSTEM AND METHOD FOR INCREASING TRACEABILITY OF A CUTTING EDGE Non-Final OA SECO TOOLS AB

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