Prosecution Insights
Last updated: October 26, 2026

Baotran N To, USPTO Patent Examiner

Listed by the USPTO as TO, BAOTRAN N

Tech Center 2400 • Art Units: 2135 2435

This examiner grants 86% of resolved cases

Analysis

TO, BAOTRAN N. is assigned to USPTO tech center 2400 and art unit 2135. The record reports 673 resolved cases, an allowance rate of 86.2%, and a median of 880 days to allowance. The interview lift is 12.3%, indicating a favorable allowance pattern with a positive but limited interview association. The median timing supports active docket management.

The leading companies are Telefonaktiebolaget LM Ericsson, Cisco Technology Inc., and Level 3 Communications LLC. The principal firms are Crowell, DORITY & MANNING, P.A., and FISH & RICHARDSON P.C. (TC). Communications practitioners can use the profile to assess examiner familiarity with network technologies and to structure interviews around focused claim issues.

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

Performance Statistics

86.2%
Allow Rate
+28.2% vs TC avg
686
Total Applications
+12.3%
Interview Lift
880
Avg Prosecution Days
Based on 673 resolved cases, 2023–2026

Rejection Statute Breakdown

14.7%
§101 Eligibility
16.0%
§102 Novelty
38.4%
§103 Obviousness
12.8%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19295769 Measurement Reporting Configuration Non-Final OA Telefonaktiebolaget LM Ericsson (publ)
19117755 DATA ACCESS SYSTEM, CLIENT APPARATUS, DATA ACCESS METHOD AND PROGRAM Non-Final OA NIPPON TELEGRAPH AND TELEPHONE CORPORATION
19206800 Multi-Modal Models for Detecting Malicious Emails Non-Final OA Cisco Technology, Inc.
19271863 INTENT-BASED IDENTITY ACCESS MANAGEMENT SYSTEMS AND METHODS Non-Final OA Level 3 Communications, LLC

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Frequently Asked Questions

What is examiner Baotran N To's allowance rate?

86.2% of resolved applications examined by Baotran N To were allowed (673 resolved cases), compared with 73.0% across Art Unit 2135 over the last five years.

Does an interview help with examiner Baotran N To?

This examiner's interview lift is +12.3 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Baotran N To take to allow a patent?

Applications allowed by Baotran N To took 880 days on average from filing to allowance.

Which art unit does examiner Baotran N To work in?

Baotran N To examines applications in Art Unit 2135 in Tech Center 2400 (Networking & Security).

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