Prosecution Insights
Last updated: August 06, 2026

Ewha University – Industry Collaboration Foundation

3 pending office actions • 2 art units • 3 examiners • 0 of 3 (0%) have an AI response strategy ready • 6 patents granted in the last 365 days

Portfolio Summary

3
Total Pending OAs
2
Non-Final OAs
1
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 2 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

2
Overdue
0
Due this week
0
Due this month
0
Due in next 60 days
0
Due later

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.

2
Hard (67%)
1
Medium (33%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other1 (33%)
§103 only1 (33%)
Multi-statute (no §101)1 (33%)

Industry Mix

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

0
Life Sciences
0% of docket
3
Information Tech
100% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
0
Mechanical / Eng
0% 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.

30 h
Manual time on pending OAs
6 h
Time saved (low, 20%)
10 h
Time saved (mid, 35%)
0.3 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
BRANIFF, CHRISTOPHER 1 85.6% +10.2%
SULLIVAN, TYLER 1 66.6% +31.3%
PHAM, NAM D 1 90.8% +1.4%

Hard Cases (2)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 2 ordered by deadline are shown.

App #TitleExaminerDue in
18994221 VIDEO IN-LOOP FILTER ADAPTIVE TO VARIOUS TYPES OF NOISE AND CHARACTERISTICS PHAM, NAM D 3d overdue
19108610 METHOD AND APPARATUS FOR VIDEO CODING THAT ADAPTIVELY USES SINGLE TREE AND DUAL TREE IN ONE BLOCK BRANIFF, CHRISTOPHER

Interview Candidates (2)

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 2 ordered by deadline are shown.

App #TitleExaminerDue in
19104473 METHOD AND DEVICE FOR VIDEO CODING USING CC-ALF BASED ON NONLINEAR CROSS-COMPONENT RELATIONSHIPS SULLIVAN, TYLER 9d overdue
19108610 METHOD AND APPARATUS FOR VIDEO CODING THAT ADAPTIVELY USES SINGLE TREE AND DUAL TREE IN ONE BLOCK BRANIFF, CHRISTOPHER

Top Art Units

Art UnitApps
2487 2
2484 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19108610 METHOD AND APPARATUS FOR VIDEO CODING THAT ADAPTIVELY USES SINGLE TREE AND DUAL TREE IN ONE BLOCK BRANIFF, CHRISTOPHER 2484 §101§102 Non-Final OA Pending Mar 04, 2025
19104473 METHOD AND DEVICE FOR VIDEO CODING USING CC-ALF BASED ON NONLINEAR CROSS-COMPONENT RELATIONSHIPS SULLIVAN, TYLER 2487 §103 Non-Final OA 9d overdue Pending Feb 18, 2025
18994221 VIDEO IN-LOOP FILTER ADAPTIVE TO VARIOUS TYPES OF NOISE AND CHARACTERISTICS PHAM, NAM D 2487 §102§103 Final Rejection 3d overdue Pending Jan 14, 2025

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