Prosecution Insights
Last updated: May 29, 2026

Cardiac Pacemakers Inc.

30 pending office actions • 8 art units • 23 examiners • 0 of 30 (0%) have an AI response strategy ready • 25 patents granted in the last 365 days

Portfolio Summary

30
Total Pending OAs
23
Non-Final OAs
7
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 29 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

11
Overdue
3
Due this week
11
Due this month
3
Due in next 60 days
1
Due later

Deadline Fire Line

Every pending office action with a known statutory deadline, placed on a days-until-due axis. Dots left of Today are overdue; the further right, the more runway. Cases that share a deadline window stack vertically. 29 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (11)Due ≤ 7 days (3)Due ≤ 30 days (11)Due ≤ 60 days (3)Due later (1)

Case Difficulty Mix

Difficulty is derived from the rejection statutes on the most recent pending office action. §101-driven and multi-statute cases are graded Hard; §112-only and obviousness-type double-patenting cases are graded Easy; everything else is Medium. "Unknown" means we have not yet parsed a statute for that office action.

1
Hard (3%)
25
Medium (83%)
2
Easy (7%)
2
Unknown (7%)

Rejection Statute Mix

BucketCases
§101 only1 (3%)
§103 only21 (70%)
§102 only4 (13%)
§112 only2 (7%)
No statute on record2 (7%)

Industry Mix

How the docket's pending cases split across USPTO tech-center bands.

0
Life Sciences
0% of docket
0
Information Tech
0% of docket
2
Communications
7% of docket
0
Semiconductors
0% of docket
27
Mechanical / Eng
90% of docket
1
Business / Other
3% of docket

Time-on-OA Estimate

Manual office-action response work runs about 10 hours per case. The time-saved bands below show what IP Author's prosecution pipeline typically delivers — a conservative 20% on the low end, 35% in the middle, 50% on the high end.

300 h
Manual time on pending OAs
60 h
Time saved (low, 20%)
105 h
Time saved (mid, 35%)
2.6 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
VOORHEES, CATHERINE M 3 83.3% +14.4%
ROANE, AARON F 3 72.9% +10.0%
D ABREU, MICHAEL JOSEPH 3 67.0% +22.1%
LEE, BRYAN MCALLISTER 2 93.3% +10.0%
NGUYEN, NAM V 1 78.1% +14.6%
KREMER, MATTHEW 1 43.8% +52.6%
BERHANU, ETSUB D 1 65.5% +24.5%
NASSER, ROBERT L 1 73.1% +10.8%
LAU, MICHAEL J 1 70.5% +25.1%
COLLARD JR, DWANE EDWARD 1

Quick Wins (5)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 5 ordered by deadline are shown.

App #TitleExaminerDue in
18433826 HEART SOUND BASED BUNDLE BRANCH BLOCK DETECTION AND PACING OPTIMIZATION LEE, BRYAN MCALLISTER 42d overdue
18631421 WEARABLE HEART FAILURE MONITOR LEE, BRYAN MCALLISTER 16d overdue
18752446 AORTIC STENOSIS SEVERITY QUANTIFICATION USING HEART SOUNDS VOORHEES, CATHERINE M 15d
18441857 SENSOR DATA DISPLAY BOUNDARY DETERMINATION VOORHEES, CATHERINE M 29d
18540388 HEADER BORE LABELING VOORHEES, CATHERINE M 56d

Hard Cases (1)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 1 ordered by deadline are shown.

App #TitleExaminerDue in
18500637 ATRIAL FIBRILLATION DETECTION USING HEART SOUND MORPHOLOGY GETZOW, SCOTT M 5d

Interview Candidates (16)

Cases in front of an examiner whose interview lift is 10 percentage points or more — i.e. interviewed cases historically resolve more favorably than non-interviewed ones. The top 8 ordered by deadline are shown.

App #TitleExaminerDue in
18501257 SLEEP APNEA RISK BASED ON BRADYCARDIA BURDEN D ABREU, MICHAEL JOSEPH 147d overdue
18398501 BONDING & CIRCUIT LOCATION FOR IMPLANTABLE MEDICAL DEVICE PCB ROANE, AARON F 44d overdue
18433826 HEART SOUND BASED BUNDLE BRANCH BLOCK DETECTION AND PACING OPTIMIZATION LEE, BRYAN MCALLISTER 42d overdue
18774681 WEARABLE METABOLIC SENSOR SYSTEMS BERHANU, ETSUB D 38d overdue
18631421 WEARABLE HEART FAILURE MONITOR LEE, BRYAN MCALLISTER 16d overdue
18767560 ST ELEVATED MYOCARDIAL INFARCTION (STEMI) DETECTION IN INSERTABLE CARDIAC MONITOR NASSER, ROBERT L 8d overdue
18631457 INDIVIDUALIZED HEART FAILURE DIAGNOSTIC BASED ON COMORBIDITIES ROANE, AARON F 5d
18652922 CONDUCTION SYSTEM PACING OPTIMAL OUTPUT SETTING INDICATOR LAU, MICHAEL J 7d

Top Art Units

Art UnitApps
3792 11
3796 8
3791 6
2685 1
3992 1
2692 1
3733 1
3783 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18916338 INDUCTIVE TELEMETRY POWER MODES NGUYEN, NAM V 2685 §103 Non-Final OA 22d Pending Oct 15, 2024
18797900 OPTICAL CHEMICAL SENSOR SYSTEM WITH MICRONEEDLES KREMER, MATTHEW 3791 §112 Final Rejection 75d Pending Aug 08, 2024
18774681 WEARABLE METABOLIC SENSOR SYSTEMS BERHANU, ETSUB D 3791 §103 Final Rejection 38d overdue Pending Jul 16, 2024
18767560 ST ELEVATED MYOCARDIAL INFARCTION (STEMI) DETECTION IN INSERTABLE CARDIAC MONITOR NASSER, ROBERT L 3992 §103 Non-Final OA 8d overdue Pending Jul 09, 2024
18752446 AORTIC STENOSIS SEVERITY QUANTIFICATION USING HEART SOUNDS VOORHEES, CATHERINE M 3792 §103 Non-Final OA 15d Pending Jun 24, 2024
18657662 THERMOPLASTIC BACKFILL FOR SEALED ELECTRONICS ROANE, AARON F 3792 §103 Non-Final OA 9d Pending May 07, 2024
18652922 CONDUCTION SYSTEM PACING OPTIMAL OUTPUT SETTING INDICATOR LAU, MICHAEL J 3796 §103 Non-Final OA 7d Pending May 02, 2024
18635528 MANAGING MEDICAL DEVICES USED FOR DETECTING CARDIAC EVENTS COLLARD JR, DWANE EDWARD 3792 §103 Non-Final OA 40d Pending Apr 15, 2024
18631421 WEARABLE HEART FAILURE MONITOR LEE, BRYAN MCALLISTER 3796 §102 Non-Final OA 16d overdue Pending Apr 10, 2024
18631457 INDIVIDUALIZED HEART FAILURE DIAGNOSTIC BASED ON COMORBIDITIES ROANE, AARON F 3792 §103 Non-Final OA 5d Pending Apr 10, 2024
18594623 CONTINUOUS UNIPOLAR IMPEDANCE MONITORING TO DIAGNOSE LEFT BUNDLE BRANCH AREA PACING LEAD STABILITY MANOS, SEFRA DESPINA 3792 §103 Non-Final OA 16d Pending Mar 04, 2024
18582747 STRUCTURAL DIFFUSION MEMBRANES FOR CHEMICAL SENSORS AGAHI, PUYA 3791 §103 Non-Final OA 8d overdue Pending Feb 21, 2024
18441973 LASER RIBBON BONDING FOR BATTERY AND CAPACITOR JOHNSON, NICOLE F 3796 §103 Non-Final OA 28d Pending Feb 14, 2024
18441857 SENSOR DATA DISPLAY BOUNDARY DETERMINATION VOORHEES, CATHERINE M 3792 §103 Non-Final OA 29d Pending Feb 14, 2024
18433826 HEART SOUND BASED BUNDLE BRANCH BLOCK DETECTION AND PACING OPTIMIZATION LEE, BRYAN MCALLISTER 3796 §103 Non-Final OA 42d overdue Pending Feb 06, 2024
18409223 MOLDED CAVITY FOR BEEPER RESONATION ANWAH, OLISA 2692 §103 Non-Final OA 45d overdue Pending Jan 10, 2024
18398485 HEADER INTERCONNECT WIRE SUPPORT CHRISTIANSON, SKYLAR LINDSEY 3792 §102 Non-Final OA 12d Pending Dec 28, 2023
18398501 BONDING & CIRCUIT LOCATION FOR IMPLANTABLE MEDICAL DEVICE PCB ROANE, AARON F 3792 §103 Non-Final OA 44d overdue Pending Dec 28, 2023
18540388 HEADER BORE LABELING VOORHEES, CATHERINE M 3792 §103 Final Rejection 56d Pending Dec 14, 2023
18529468 DETERMINING CRT RESPONSE PORTER, JR, GARY A 3796 §103 Non-Final OA 4d overdue Pending Dec 05, 2023
18501257 SLEEP APNEA RISK BASED ON BRADYCARDIA BURDEN D ABREU, MICHAEL JOSEPH 3796 §102 Final Rejection 147d overdue Pending Nov 03, 2023
18500637 ATRIAL FIBRILLATION DETECTION USING HEART SOUND MORPHOLOGY GETZOW, SCOTT M 3792 §101 Non-Final OA 5d Pending Nov 02, 2023
18385208 CHRONIC PERIODIC MONITORING FOR ATRIAL TACHYARRHYTHMIA DETECTION D ABREU, MICHAEL JOSEPH 3796 §102 Final Rejection Pending Oct 30, 2023
18125311 SYSTEMS AND METHODS TO PREDICT MORTALITY RISK JENNESS, NATHAN JAY 3733 §103 Non-Final OA 42d Pending Mar 23, 2023
18094618 IMPLANTABLE CANCER THERAPY ELECTRODES WITH REDUCED MRI ARTIFACTS GUPTA, ANANT AGUILAR 3792 §103 Non-Final OA 132d overdue Pending Jan 09, 2023
18075959 SYSTEMS AND METHODS FOR THERAPY TITRATION IN HEART FAILURE SWANSON, LEAH JENNINGS 3783 Other Final Rejection 16d Pending Dec 06, 2022
17988292 IMPLANTABLE MEDICAL DEVICE HAVING TWO ELECTRODES IN THE HEADER OGLES, MATTHEW ERIC 3791 §112 Final Rejection 113d overdue Pending Nov 16, 2022
17944582 DEEP TISSUE OPTICAL SENSING DEVICES AND METHODS LIU, CHU CHUAN 3791 Other Non-Final OA 22d Pending Sep 14, 2022
17510802 FIBROUS COVER LAYER FOR MEDICAL DEVICES ROZANSKI, GRACE NMN 3791 §103 Non-Final OA 14d Pending Oct 26, 2021
16701919 HEMODYNAMICALLY OPTIMIZED RATE RESPONSE PACING USING HEART SOUNDS D ABREU, MICHAEL JOSEPH 3796 §103 Non-Final OA 27d Pending Dec 03, 2019

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