Prosecution Insights
Last updated: October 26, 2026

Exo Imaging Inc.

Technology areas: Transportation, E-Commerce & Mechanical Systems • Medical Devices & Mechanical Engineering

13 pending office actions • 7 art units • 10 examiners • 0 of 13 (0%) have an AI response strategy ready • 13 patents granted in the last 365 days

Analysis

Exo Imaging Inc. has 12 pending office actions in Transportation, E-Commerce & Mechanical Systems. The portfolio involves 10 distinct examiners and 7 distinct art units, reflecting varied examination paths within the pending set.

ARMSTRONG, JONATHAN D is the busiest identified examiner, with 3 pending matters. Matter teams should maintain a common prosecution position while separately tracking art-unit and examiner-specific treatment, particularly for this examiner’s group.

Written from this page's own data; every figure is computed from USPTO records and verified before publication.

Portfolio Summary

13
Total Pending OAs
10
Non-Final OAs
3
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 5 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

3
Overdue
0
Due this week
2
Due this month
0
Due in next 60 days
0
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. 5 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (3)Due ≤ 30 days (2)

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.

7
Hard (54%)
5
Medium (38%)
0
Easy (0%)
1
Unknown (8%)

Rejection Statute Mix

BucketCases
§101 + other3 (23%)
§103 only4 (31%)
§102 only1 (8%)
Multi-statute (no §101)4 (31%)
No statute on record1 (8%)

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
0
Communications
0% of docket
2
Semiconductors
15% of docket
11
Mechanical / Eng
85% of docket
0
Business / Other
0% 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.

130 h
Manual time on pending OAs
26 h
Time saved (low, 20%)
46 h
Time saved (mid, 35%)
1.1 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
ARMSTRONG, JONATHAN D 4 55.3% +3.5%
IP, JASON M 1 55.5% +24.9%
FANG, MICHAEL YIMING 1 62.1% +36.7%
VAN DUZER, ALEXIS KIM 1 37.5% +46.7%
SINGER, DAVID L 1 69.1% +42.1%
ATMAKURI, VIKAS NMN 1 46.9% +31.6%
MCDONALD, JAMES F 1 59.6% +43.2%
FRITH, SEAN A 1 62.5% +26.6%
WALSH, RYAN D 1 86.9% +5.7%
SHELDEN, BION A 1 22.1% +20.1%

Quick Wins (1)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 1 ordered by deadline are shown.

App #TitleExaminerDue in
18243608 COHERENT MATRIX OF DIGITAL IMAGING SYSTEMS ON CHIP WALSH, RYAN D 49d overdue

Hard Cases (7)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 7 ordered by deadline are shown.

App #TitleExaminerDue in
18655190 REAL-TIME REMOTE GUIDANCE MCDONALD, JAMES F 28d overdue
18466355 APPARATUS, METHOD AND COMPUTER READABLE MEDIA TO CONTROL AN ULTRASOUND IMAGING SYSTEM BASED ON CONTEXT PARAMETERS OF AN ULTRASOUND IMAGING SESSION FRITH, SEAN A 27d
19481805 DEVICE USE-TIME ESTIMATION FANG, MICHAEL YIMING —
19481796 REAL-TIME REMOTE GUIDANCE VAN DUZER, ALEXIS KIM —
19069136 PROCESSING CIRCUITRY, SYSTEM AND METHOD FOR REDUCING ELECTRICAL POWER CONSUMPTION IN AN ULTRASOUND IMAGING PROBE BASED ON INTERLACED DATA ACQUISITION AND RECONSTRUCTION ALGORITHM ARMSTRONG, JONATHAN D —
19063616 APPARATUS, SYSTEM AND METHOD TO COMPOUND SIGNALS OF RESPECTIVE RECEIVED ULTRASONIC FREQUENCIES TO GENERATE AN OUTPUT ULTRASONIC IMAGE ARMSTRONG, JONATHAN D —
18351719 APPARATUS, SYSTEM AND METHOD TO FORWARD MEDICAL DATA FILES FROM A MEDICAL FACILITY NETWORK TO ANOTHER NETWORK SHELDEN, BION A —

Interview Candidates (8)

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
18656525 IMAGING DEVICES HAVING PIEZOELECTRIC TRANSCEIVERS WITH HARMONIC CHARACTERISTICS ATMAKURI, VIKAS NMN 70d overdue
18655190 REAL-TIME REMOTE GUIDANCE MCDONALD, JAMES F 28d overdue
18466355 APPARATUS, METHOD AND COMPUTER READABLE MEDIA TO CONTROL AN ULTRASOUND IMAGING SYSTEM BASED ON CONTEXT PARAMETERS OF AN ULTRASOUND IMAGING SESSION FRITH, SEAN A 27d
19388953 SYSTEMS AND METHODS FOR ULTRASOUND IMAGING WITH DYNAMIC MICROBEAMFORMERS IP, JASON M —
19481805 DEVICE USE-TIME ESTIMATION FANG, MICHAEL YIMING —
19481796 REAL-TIME REMOTE GUIDANCE VAN DUZER, ALEXIS KIM —
18751986 ULTRASONIC IMAGING DEVICE WITH PROGRAMMABLE ANATOMY AND FLOW IMAGING SINGER, DAVID L —
18351719 APPARATUS, SYSTEM AND METHOD TO FORWARD MEDICAL DATA FILES FROM A MEDICAL FACILITY NETWORK TO ANOTHER NETWORK SHELDEN, BION A —

Top Art Units

Art UnitApps
3645 5
3797 2
3798 2
3682 1
2855 1
2852 1
3685 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19388953 SYSTEMS AND METHODS FOR ULTRASOUND IMAGING WITH DYNAMIC MICROBEAMFORMERS IP, JASON M 3797 §103 Non-Final OA — Pending Nov 13, 2025
19481805 DEVICE USE-TIME ESTIMATION FANG, MICHAEL YIMING 3798 §101§103Other Non-Final OA — Pending Nov 05, 2025
19481796 REAL-TIME REMOTE GUIDANCE VAN DUZER, ALEXIS KIM 3682 §101§102§103 Non-Final OA — Pending Nov 05, 2025
19230035 SYNTHETIC LENSES FOR ULTRASOUND IMAGING SYSTEMS ARMSTRONG, JONATHAN D 3645 §103 Non-Final OA — Pending Jun 05, 2025
19069136 PROCESSING CIRCUITRY, SYSTEM AND METHOD FOR REDUCING ELECTRICAL POWER CONSUMPTION IN AN ULTRASOUND IMAGING PROBE BASED ON INTERLACED DATA ACQUISITION AND RECONSTRUCTION ALGORITHM ARMSTRONG, JONATHAN D 3645 §102§103 Non-Final OA — Pending Mar 03, 2025
19063616 APPARATUS, SYSTEM AND METHOD TO COMPOUND SIGNALS OF RESPECTIVE RECEIVED ULTRASONIC FREQUENCIES TO GENERATE AN OUTPUT ULTRASONIC IMAGE ARMSTRONG, JONATHAN D 3645 §102§103§112 Non-Final OA — Pending Feb 26, 2025
18751986 ULTRASONIC IMAGING DEVICE WITH PROGRAMMABLE ANATOMY AND FLOW IMAGING SINGER, DAVID L 2855 Other Non-Final OA — Pending Jun 24, 2024
18656525 IMAGING DEVICES HAVING PIEZOELECTRIC TRANSCEIVERS WITH HARMONIC CHARACTERISTICS ATMAKURI, VIKAS NMN 3645 §103 Non-Final OA 70d overdue Pending May 06, 2024
18655190 REAL-TIME REMOTE GUIDANCE MCDONALD, JAMES F 3797 §102§103 Final Rejection 28d overdue Pending May 03, 2024
18466355 APPARATUS, METHOD AND COMPUTER READABLE MEDIA TO CONTROL AN ULTRASOUND IMAGING SYSTEM BASED ON CONTEXT PARAMETERS OF AN ULTRASOUND IMAGING SESSION FRITH, SEAN A 3798 §101§102§103 Non-Final OA 27d Pending Sep 13, 2023
18243608 COHERENT MATRIX OF DIGITAL IMAGING SYSTEMS ON CHIP WALSH, RYAN D 2852 §102 Final Rejection 49d overdue Pending Sep 07, 2023
18351719 APPARATUS, SYSTEM AND METHOD TO FORWARD MEDICAL DATA FILES FROM A MEDICAL FACILITY NETWORK TO ANOTHER NETWORK SHELDEN, BION A 3685 §103§112 Final Rejection — Pending Jul 13, 2023
18091288 LOW-COST, HIGH-PERFORMANCE ULTRASOUND IMAGING PROBE ARMSTRONG, JONATHAN D 3645 §103 Non-Final OA 30d Pending Dec 29, 2022

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Frequently Asked Questions

How many pending USPTO office actions does Exo Imaging Inc. have?

Exo Imaging Inc. has 13 pending office actions as of October 2026, spread across 7 art units and 10 examiners.

Which USPTO examiner handles the most Exo Imaging Inc. applications?

Jonathan D Armstrong has the most, with 4 of Exo Imaging Inc.'s pending office actions.

What technology area are Exo Imaging Inc.'s patent applications in?

Mostly Transportation, E-Commerce & Mechanical Systems (USPTO Tech Center 3600), based on where its pending office actions are examined.

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