Last updated: May 29, 2026

Application No. 18/459,715

ELIMINATION OF NEGATIVE COMPONENT OF UNIPOLAR ATRIAL ELECTROGRAM AND SIGNALING OF SAME

Non-Final OA

Filed

Sep 01, 2023

Priority

Sep 02, 2022 — provisional 63/403,500 +1 more

Examiner

SCHAETZLE, KENNEDY

Art Unit

3796

Tech Center

3700 — Mechanical Engineering & Manufacturing

Assignee

Biosig Technologies Inc.

OA Round

1 (Non-Final)

Interview Optional

— +9.2% interview lift. Interview lift (+9.2%) is below the 15.0% threshold. A written response is recommended.

Based on 735 resolved cases, 2023–2026

Examiner Intelligence

SCHAETZLE, KENNEDY View full profile →

Grants 84% — above average

Career Allowance Rate

618 granted / 735 resolved

+14.1% vs TC avg

Moderate +9% lift

Without

With

+9.2%

Interview Lift

resolved cases with interview

Typical timeline

2y 10m

Avg Prosecution

22 currently pending

Career history

765

Total Applications

across all art units

Statute-Specific Performance

§101

10.8%

-29.2% vs TC avg

§103

51.9%

+11.9% vs TC avg

§102

10.8%

-29.2% vs TC avg

§112

11.6%

-28.4% vs TC avg

Black line = Tech Center average estimate • Based on career data from 735 resolved cases

Prosecution Timeline

Sep 01, 2023

Application Filed

Sep 11, 2025

Non-Final Rejection mailed

May 12, 2026

Response after Non-Final Action

Precedent Cases

Applications granted by this same examiner with similar technology

18/627,683

Patent 12635931

Multi-Dimensional Acquisition of Bipolar Signals from a Catheter

2y 1m to grant Granted May 26, 2026

18/461,235

Patent 12605101

SYSTEMS AND METHODS FOR IMPROVING VISIBILITY OF FEATURES OF PHYSIOLOGIC SIGNAL SEGMENTS

2y 7m to grant Granted Apr 21, 2026

18/104,821

Patent 12594020

ANNOTATION OF LATE POTENTIALS COMPRISING LOCAL ABNORMAL VENTRICULAR ACTIVATION (LAVA) SIGNALS

3y 2m to grant Granted Apr 07, 2026

17/893,121

Patent 12539079

HANDS FREE HEART-BEAT AUDIO TRANSMITTER AND RECEIVER SYSTEM

3y 5m to grant Granted Feb 03, 2026

18/740,687

Patent 12502532

SCREW-IN PERICARDIAL LEADS AND SYSTEMS FOR DELIVERING SCREW-IN PERICARDIAL LEADS

1y 6m to grant Granted Dec 23, 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.

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Prosecution Projections

1-2

Expected OA Rounds

84%

Grant Probability

93%

With Interview (+9.2%)

2y 10m (~1m remaining)

Median Time to Grant

Low

PTA Risk

Based on 735 resolved cases by this examiner. Grant probability derived from career allowance rate.