Last updated: July 17, 2026

Application No. 18/288,217

ESTIMATION DEVICE, ESTIMATION METHOD, AND RECORDING MEDIUM

Non-Final OA

Filed

Oct 25, 2023

Priority

May 06, 2021 — nonprovisional of PCTJP2021017409

Examiner

TRAN, TAN H

Art Unit

2141

Tech Center

2100 — Computer Architecture & Software

Assignee

NEC Corporation

OA Round

1 (Non-Final)

Interview Optional

— +32.6% interview lift. Interview already conducted in this application's prosecution history. This examiner has a 60% grant rate with +32.6% interview lift. Since an interview has already been tried, recommend written response with narrowed claims based on precedent claim evolution patterns.

Based on 315 resolved cases, 2023–2026

Examiner Intelligence

TRAN, TAN H View full profile →

Grants 60% of resolved cases

Career Allowance Rate

190 granted / 315 resolved

+5.3% vs TC avg

Strong +33% interview lift

Without

With

+32.6%

Interview Lift

resolved cases with interview

Typical timeline

3y 6m

Avg Prosecution

33 currently pending

Career history

371

Total Applications

across all art units

Statute-Specific Performance

§101

2.6%

-37.4% vs TC avg

§103

92.4%

+52.4% vs TC avg

§102

4.6%

-35.4% vs TC avg

§112

0.2%

-39.8% vs TC avg

Black line = Tech Center average estimate • Based on career data from 315 resolved cases

Prosecution Timeline

Oct 25, 2023

Application Filed

Apr 16, 2026

Non-Final Rejection mailed

Jun 22, 2026

Interview Requested

Jul 08, 2026

Applicant Interview (Telephonic)

Jul 08, 2026

Examiner Interview Summary

Precedent Cases

Applications granted by this same examiner with similar technology

17/414,972

Patent 12682274

MODEL INTEGRATION APPARATUS, MODEL INTEGRATION METHOD, COMPUTER-READABLE STORAGE MEDIUM STORING A MODEL INTEGRATION PROGRAM, INFERENCE SYSTEM, INSPECTION SYSTEM, AND CONTROL SYSTEM

5y 0m to grant Granted Jul 14, 2026

17/654,824

Patent 12682621

META-LEARNING MODEL TRAINING BASED ON CAUSAL TRANSPORTABILITY BETWEEN DATASETS

4y 4m to grant Granted Jul 14, 2026

17/740,770

Patent 12682279

REINFORCEMENT MACHINE LEARNING FRAMEWORK FOR DYNAMIC DEMAND FORECASTING

4y 2m to grant Granted Jul 14, 2026

17/205,643

Patent 12675710

SYSTEMS AND METHODS FOR AUTOMATED ALERT PROCESSING

5y 3m to grant Granted Jul 07, 2026

17/518,059

Patent 12675679

CROSSBAR CIRCUIT FOR UNALIGNED MEMORY ACCESS IN NEURAL NETWORK PROCESSOR

4y 8m to grant Granted Jul 07, 2026

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

60%

Grant Probability

93%

With Interview (+32.6%)

3y 6m (~9m remaining)

Median Time to Grant

Low

PTA Risk

Based on 315 resolved cases by this examiner. Grant probability derived from career allowance rate.