Last updated: July 05, 2026

Application No. 19/205,669

DATA SEARCH PROCESSING METHOD AND APPARATUS, ELECTRONIC DEVICE, AND STORAGE MEDIUM

Non-Final OA

Filed

May 12, 2025

Priority

Apr 29, 2021 — CN 202110474234.X +2 more

Examiner

HOANG, HAU HAI

Art Unit

2154

Tech Center

2100 — Computer Architecture & Software

Assignee

Beijing Bytedance Network Technology Co., Ltd.

OA Round

1 (Non-Final)

Interview Optional

— +13.6% interview lift. Interview lift (+13.6%) is below the 15.0% threshold. A written response is recommended.

Based on 499 resolved cases, 2023–2026

Examiner Intelligence

HOANG, HAU HAI View full profile →

Grants 78% — above average

Career Allowance Rate

389 granted / 499 resolved

+23.0% vs TC avg

Moderate +14% lift

Without

With

+13.6%

Interview Lift

resolved cases with interview

Typical timeline

2y 8m

Avg Prosecution

22 currently pending

Career history

527

Total Applications

across all art units

Statute-Specific Performance

§101

11.6%

-28.4% vs TC avg

§103

66.8%

+26.8% vs TC avg

§102

10.2%

-29.8% vs TC avg

§112

6.2%

-33.8% vs TC avg

Black line = Tech Center average estimate • Based on career data from 499 resolved cases

Prosecution Timeline

May 12, 2025

Application Filed

Mar 31, 2026

Non-Final Rejection mailed (current)

Precedent Cases

Applications granted by this same examiner with similar technology

18/733,129

Patent 12670134

APPROXIMATE QUERY EQUIVALENCE FOR FEATURE STORES IN MACHINE LEARNING OPERATIONS PRODUCTS

2y 0m to grant Granted Jun 30, 2026

18/661,397

Patent 12657244

INTER-DOCUMENT ATTENTION MECHANISM

2y 1m to grant Granted Jun 16, 2026

18/983,339

Patent 12632429

CHARACTERIZING AND FORECASTING EVOLVING QUERY WORKLOADS

1y 5m to grant Granted May 19, 2026

19/005,388

Patent 12632457

CONTEXTUALIZED TOKEN RETRIEVER

1y 4m to grant Granted May 19, 2026

18/750,374

Patent 12625850

USER GENERATED TAG COLLECTION SYSTEM AND METHOD

1y 10m to grant Granted May 12, 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

78%

Grant Probability

92%

With Interview (+13.6%)

2y 8m (~1y 6m remaining)

Median Time to Grant

Low

PTA Risk

Based on 499 resolved cases by this examiner. Grant probability derived from career allowance rate.