Last updated: July 11, 2026

Application No. 19/420,380

Untitled Application

Unknown

Filed

Priority

Mar 27, 2020 — continuation of 11/682,018 +1 more

Examiner

DING, CHUNLING

Art Unit

Tech Center

PAYPAL, INC.

Assignee

PayPal Inc.

OA Round

1 (Non-Final)

This examiner grants 55% of cases after interview

— +60.4% interview lift. A telephonic interview to clarify the technical implementation could significantly improve the outcome.

Based on 183 resolved cases, 2023–2026

Examiner Intelligence

DING, CHUNLING View full profile →

Grants 55% of resolved cases

Career Allowance Rate

101 granted / 183 resolved

-4.8% vs TC avg

Strong +60% interview lift

Without

With

+60.4%

Interview Lift

resolved cases with interview

Typical timeline

3y 1m

Avg Prosecution

22 currently pending

Career history

200

Total Applications

across all art units

Statute-Specific Performance

§101

4.1%

-35.9% vs TC avg

§103

91.9%

+51.9% vs TC avg

§102

0.7%

-39.3% vs TC avg

§112

2.4%

-37.6% vs TC avg

Black line = Tech Center average estimate • Based on career data from 183 resolved cases

Precedent Cases

Applications granted by this same examiner with similar technology

18/670,355

Patent 12664543

SYSTEMS AND METHODS FOR MULTI-ENTITY BLOCKCHAIN-BASED EVENT BREAK PREVENTION

2y 1m to grant Granted Jun 23, 2026

18/387,336

Patent 12659133

ASSET TRANSFERRING METHOD AND APPARATUS BASED ON MULTIPLE BLOCKCHAINS, DEVICE, MEDIUM, AND PRODUCT

2y 7m to grant Granted Jun 16, 2026

18/579,292

Patent 12646040

ASSET-BACKED DIGITAL TOKENS

2y 4m to grant Granted Jun 02, 2026

18/206,995

Patent 12639684

STAGING OF NON-FUNGIBLE TOKENS BEFORE DEPLOYMENT

2y 11m to grant Granted May 26, 2026

18/406,651

Patent 12597036

SECURED ANALYTICS USING ENCRYPTED DATA

2y 3m to grant Granted Apr 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

55%

Grant Probability

99%

With Interview (+60.4%)

3y 1m

Median Time to Grant

Low

PTA Risk

Based on 183 resolved cases by this examiner. Grant probability derived from career allowance rate.