Prosecution Insights
Last updated: August 18, 2026

Industry Academy Cooperation Foundation of Sejong University

13 pending office actions • 8 art units • 12 examiners • 0 of 13 (0%) have an AI response strategy ready • 28 patents granted in the last 365 days

Portfolio Summary

13
Total Pending OAs
9
Non-Final OAs
3
Final Rejections
1
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 3 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

2
Overdue
1
Due this week
0
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. 3 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (2)Due ≤ 7 days (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.

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

Rejection Statute Mix

BucketCases
§101 + other2 (15%)
§103 only2 (15%)
§102 only4 (31%)
Double-patenting only1 (8%)
Double-patenting + other1 (8%)
Multi-statute (no §101)3 (23%)

Industry Mix

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

2
Life Sciences
15% of docket
5
Information Tech
38% of docket
1
Communications
8% of docket
0
Semiconductors
0% of docket
1
Mechanical / Eng
8% of docket
4
Business / Other
31% 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
SUN, YULIN 2 80.9% +14.6%
BRANIFF, CHRISTOPHER 1 85.6% +10.2%
HANSELL JR., RICHARD A 1 76.3% +26.9%
TRUONG, LAN DAI T 1 91.1% +11.6%
KWAN, MATTHEW K 1 70.9% +34.1%
DANG, DUY M 1 91.1% +6.3%
DUFFIELD, JEREMY S 1 49.3% +52.5%
MCDONALD, JAMES F 1 59.3% +41.2%
ABEL, LENORA A 1 68.7% +34.3%
FREEMAN, EMILY ELIZABETH 1 72.4% +13.7%

Quick Wins (4)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 4 ordered by deadline are shown.

App #TitleExaminerDue in
19357004 IMAGE ENCODING METHOD/DEVICE, IMAGE DECODING METHOD/DEVICE, AND RECORDING MEDIUM IN WHICH BITSTREAM IS STORED SUN, YULIN
19250399 INTRA PREDICTION-BASED VIDEO SIGNAL PROCESSING METHOD AND APPARATUS BRANIFF, CHRISTOPHER
18833580 METHOD AND DEVICE FOR CALIBRATING DEVICE GROUP IN M2M SYSTEM TRUONG, LAN DAI T
18955653 IMAGE ENCODING METHOD/DEVICE, IMAGE DECODING METHOD/DEVICE AND RECORDING MEDIUM HAVING BITSTREAM STORED THEREON DANG, DUY M

Hard Cases (5)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 5 ordered by deadline are shown.

App #TitleExaminerDue in
18176801 ZINC METAL ANODE INCLUDING A PROTECTIVE LAYER AND ZINC METAL BATTERY USING THE SAME FREEMAN, EMILY ELIZABETH 16d overdue
18617747 CATHETER ROTARY APPARATUS FOR OPTICAL COHERENCE TOMOGRAPHY MCDONALD, JAMES F 5d
19187903 IMAGE ENCODING METHOD/DEVICE, IMAGE DECODING METHOD/DEVICE, AND RECORDING MEDIUM IN WHICH BITSTREAM IS STORED SUN, YULIN
18070245 METHOD AND APPARATUS FOR PROTECTING DATA IN MACHINE TO MACHINE SYSTEM DILUZIO, NICHOLAS JOSEPH
17988601 METHOD AND APPARATUS FOR SUPPORTING AUTOMATED RE-LEARNING IN MACHINE TO MACHINE SYSTEM SIVJI, NIZAR N

Interview Candidates (10)

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
18123281 Columnar Cell Culture Vessel ABEL, LENORA A 28d overdue
18176801 ZINC METAL ANODE INCLUDING A PROTECTIVE LAYER AND ZINC METAL BATTERY USING THE SAME FREEMAN, EMILY ELIZABETH 16d overdue
18617747 CATHETER ROTARY APPARATUS FOR OPTICAL COHERENCE TOMOGRAPHY MCDONALD, JAMES F 5d
19357004 IMAGE ENCODING METHOD/DEVICE, IMAGE DECODING METHOD/DEVICE, AND RECORDING MEDIUM IN WHICH BITSTREAM IS STORED SUN, YULIN
19250399 INTRA PREDICTION-BASED VIDEO SIGNAL PROCESSING METHOD AND APPARATUS BRANIFF, CHRISTOPHER
19190511 METHOD AND DEVICE FOR IMAGE ENCODING/DECODING, AND RECORDING MEDIUM HAVING BITSTREAM STORED THEREON HANSELL JR., RICHARD A
19187903 IMAGE ENCODING METHOD/DEVICE, IMAGE DECODING METHOD/DEVICE, AND RECORDING MEDIUM IN WHICH BITSTREAM IS STORED SUN, YULIN
18833580 METHOD AND DEVICE FOR CALIBRATING DEVICE GROUP IN M2M SYSTEM TRUONG, LAN DAI T

Top Art Units

Art UnitApps
2498 2
2485 1
2482 1
2486 1
3797 1
1799 1
1724 1
2600 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19357004 IMAGE ENCODING METHOD/DEVICE, IMAGE DECODING METHOD/DEVICE, AND RECORDING MEDIUM IN WHICH BITSTREAM IS STORED SUN, YULIN 2485 §102 Non-Final OA Pending Oct 13, 2025
19250399 INTRA PREDICTION-BASED VIDEO SIGNAL PROCESSING METHOD AND APPARATUS BRANIFF, CHRISTOPHER 2482 DP Non-Final OA Pending Jun 26, 2025
19190511 METHOD AND DEVICE FOR IMAGE ENCODING/DECODING, AND RECORDING MEDIUM HAVING BITSTREAM STORED THEREON HANSELL JR., RICHARD A 2486 §102Other Non-Final OA Pending Apr 25, 2025
19187903 IMAGE ENCODING METHOD/DEVICE, IMAGE DECODING METHOD/DEVICE, AND RECORDING MEDIUM IN WHICH BITSTREAM IS STORED SUN, YULIN §102§103 Non-Final OA Pending Apr 23, 2025
18833580 METHOD AND DEVICE FOR CALIBRATING DEVICE GROUP IN M2M SYSTEM TRUONG, LAN DAI T §103 Non-Final OA Pending Apr 02, 2025
19091752 METHOD AND APPARATUS FOR TRANSFORM-BASED IMAGE ENCODING/DECODING KWAN, MATTHEW K §102Other Non-Final OA Pending Mar 26, 2025
18955653 IMAGE ENCODING METHOD/DEVICE, IMAGE DECODING METHOD/DEVICE AND RECORDING MEDIUM HAVING BITSTREAM STORED THEREON DANG, DUY M §102§112DP Non-Final OA Pending Nov 21, 2024
18776392 EFFICIENT VIDEO ENCRYPTION METHOD AND APPARATUS DUFFIELD, JEREMY S 2498 §103 Non-Final OA Pending Jul 18, 2024
18617747 CATHETER ROTARY APPARATUS FOR OPTICAL COHERENCE TOMOGRAPHY MCDONALD, JAMES F 3797 §102§103§112 Final Rejection 5d Pending Mar 27, 2024
18123281 Columnar Cell Culture Vessel ABEL, LENORA A 1799 §102 Non-Final OA 28d overdue Pending Mar 19, 2023
18176801 ZINC METAL ANODE INCLUDING A PROTECTIVE LAYER AND ZINC METAL BATTERY USING THE SAME FREEMAN, EMILY ELIZABETH 1724 §102§103 Final Rejection 16d overdue Pending Mar 01, 2023
18070245 METHOD AND APPARATUS FOR PROTECTING DATA IN MACHINE TO MACHINE SYSTEM DILUZIO, NICHOLAS JOSEPH 2498 §101§103§112 Final Rejection Pending Nov 28, 2022
17988601 METHOD AND APPARATUS FOR SUPPORTING AUTOMATED RE-LEARNING IN MACHINE TO MACHINE SYSTEM SIVJI, NIZAR N 2600 §101§102§112 Non-Final OA Pending Nov 16, 2022

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