Last updated: July 17, 2026

Application No. 18/237,214

LEARNING DEVICE

Non-Final OA

Filed

Aug 23, 2023

Priority

Aug 30, 2022 — JP 2022-137349

Examiner

TAN, DAVID H

Art Unit

2145

Tech Center

2100 — Computer Architecture & Software

Assignee

NEC Corporation

OA Round

1 (Non-Final)

This examiner grants 31% of cases after interview

— +16.0% interview lift. A telephonic interview to clarify the technical implementation could significantly improve the outcome.

Based on 105 resolved cases, 2023–2026

Examiner Intelligence

TAN, DAVID H View full profile →

Grants only 31% of cases

Career Allowance Rate

33 granted / 105 resolved

-23.6% vs TC avg

Strong +16% interview lift

Without

With

+16.0%

Interview Lift

resolved cases with interview

Typical timeline

3y 11m

Avg Prosecution

20 currently pending

Career history

142

Total Applications

across all art units

Statute-Specific Performance

§103

94.5%

+54.5% vs TC avg

§102

5.3%

-34.7% vs TC avg

§112

0.2%

-39.8% vs TC avg

Black line = Tech Center average estimate • Based on career data from 105 resolved cases

Prosecution Timeline

Aug 23, 2023

Application Filed

May 06, 2026

Non-Final Rejection mailed (current)

Precedent Cases

Applications granted by this same examiner with similar technology

17/849,618

Patent 12675250

Display Device Control

4y 0m to grant Granted Jul 07, 2026

17/160,197

Patent 12645980

DATA META-MODEL BASED FEATURE VECTOR SET GENERATION FOR TRAINING MACHINE LEARNING MODELS

5y 4m to grant Granted Jun 02, 2026

17/508,593

Patent 12626184

ELECTRONIC DEVICE FOR UPDATING ARTIFICIAL INTELLIGENCE MODEL AND OPERATING METHOD THEREOF

4y 6m to grant Granted May 12, 2026

17/731,183

Patent 12626097

Ensemble Time Series Model for Forecasting

4y 0m to grant Granted May 12, 2026

15/784,004

Patent 12443336

INTERACTIVE USER INTERFACE FOR DYNAMICALLY UPDATING DATA AND DATA ANALYSIS AND QUERY PROCESSING

8y 0m to grant Granted Oct 14, 2025

Study what changed to get past this examiner. Based on 5 most recent grants.

Strategy Recommendation AI-generated — please review before filing

Get a prosecution strategy drawn from examiner precedents, rejection analysis, and claim mapping.

Typically takes 5-10 seconds — AI-generated, attorney review required before filing

Prosecution Projections

1-2

Expected OA Rounds

31%

Grant Probability

47%

With Interview (+16.0%)

3y 11m (~1y 1m remaining)

Median Time to Grant

Low

PTA Risk

Based on 105 resolved cases by this examiner. Grant probability derived from career allowance rate.