Prosecution Insights
Last updated: October 27, 2026

Lizbeth Torres-Diaz, USPTO Patent Examiner

Listed by the USPTO as TORRES-DIAZ, LIZBETH

Tech Center 2400 • Art Units: 2408 2495

This examiner grants 80% of resolved cases

Analysis

TORRES-DIAZ, LIZBETH works in tech center 2400 and art unit 2408. The record includes 315 resolved cases, an allowance rate of 80.3%, and a median of 1063 days to allowance. Interviews are associated with a 31.2% lift, making examiner interaction a significant consideration when developing a response and prosecution schedule.

Representative companies are NEC Corporation, Telefonaktiebolaget LM Ericsson, and L3Harris Technologies Inc. No firms are listed for this profile. The company activity provides subject-matter context for the docket, while the absence of firm data means counsel should rely on application-level review when evaluating prior prosecution approaches.

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

Performance Statistics

80.3%
Allow Rate
+22.3% vs TC avg
323
Total Applications
+31.2%
Interview Lift
1063
Avg Prosecution Days
Based on 315 resolved cases, 2023–2026

Rejection Statute Breakdown

11.7%
§101 Eligibility
8.9%
§102 Novelty
51.6%
§103 Obviousness
19.3%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18844175 Methods for Edge Computing Client to Obtain and use Identifiers of User Equipment that Hosts Client Final Rejection Telefonaktiebolaget LM Ericsson (publ)
18396874 PROCEDURE TO UPDATE THE PARAMETERS RELATED TO UNIFIED ACCESS CONTROL Non-Final OA NEC Corporation

Facing This Examiner?

IP Author analyzes examiner patterns and generates tailored response strategies with the highest chance of allowance.

Build Your Strategy

Who Appears Before This Examiner

Top companies before this examiner

Frequently Asked Questions

What is examiner Lizbeth Torres-Diaz's allowance rate?

80.3% of resolved applications examined by Lizbeth Torres-Diaz were allowed (315 resolved cases), compared with 89.4% across Art Unit 2408 over the last five years.

Does an interview help with examiner Lizbeth Torres-Diaz?

This examiner's interview lift is +31.2 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Lizbeth Torres-Diaz take to allow a patent?

Applications allowed by Lizbeth Torres-Diaz took 1,063 days on average from filing to allowance.

Which art unit does examiner Lizbeth Torres-Diaz work in?

Lizbeth Torres-Diaz examines applications in Art Unit 2408 in Tech Center 2400 (Networking & Security).

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month