Prosecution Insights
Last updated: October 04, 2026

Sky Labs Inc.

Technology area: Medical Devices & Mechanical Engineering

4 pending office actions • 3 art units • 4 examiners • 0 of 4 (0%) have an AI response strategy ready • 2 patents granted in the last 365 days

Analysis

Sky Labs Inc. is managing 4 pending office actions in the Medical Devices & Mechanical Engineering technology area. These 4 actions are distributed among 4 distinct examiners, which means each examiner is handling a single matter. This spread across 4 distinct examiners suggests that the company's prosecution is not concentrated under one person's review. The portfolio also spans 3 distinct art units, indicating a range of technical focuses within the medical device sector.

The busiest examiner, DOWNEY, JOHN R, is currently overseeing 1 pending office action. This matches the workload of the other distinct examiners involved. With 4 pending office actions across 3 distinct art units, the company must coordinate its strategy to maintain consistency across different examination groups. The 4 distinct examiners represent a diverse set of perspectives, requiring practitioners to carefully analyze the individual habits of each examiner to optimize the 4 pending office actions.

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

Portfolio Summary

4
Total Pending OAs
2
Non-Final OAs
2
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.

1
Overdue
0
Due this week
0
Due this month
1
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.

3
Hard (75%)
1
Medium (25%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other3 (75%)
§103 only1 (25%)

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
0
Semiconductors
0% of docket
3
Mechanical / Eng
75% of docket
1
Business / Other
25% 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.

40 h
Manual time on pending OAs
8 h
Time saved (low, 20%)
14 h
Time saved (mid, 35%)
0.3 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
NGUYEN, HIEN NGOC 1 52.6% +40.6%
DOWNEY, JOHN R 1 59.7% +23.7%
LEVERETT, MARY CHANG 1 60.2% +20.8%
JENNESS, NATHAN JAY 1 53.8% +37.3%

Hard Cases (3)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 3 ordered by deadline are shown.

App #TitleExaminerDue in
18026890 METHOD AND DEVICE FOR ANALYZING ABNORMAL PHYSIOLOGICAL STATE JENNESS, NATHAN JAY 132d overdue
18692285 BIOMETRIC DATA MONITORING PLATFORM USING BIOMETRIC SIGNAL SENSING RING DOWNEY, JOHN R —
18026898 METHOD AND DEVICE FOR ANALYZING BIO-SIGNAL LEVERETT, MARY CHANG —

Interview Candidates (4)

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 4 ordered by deadline are shown.

App #TitleExaminerDue in
18026890 METHOD AND DEVICE FOR ANALYZING ABNORMAL PHYSIOLOGICAL STATE JENNESS, NATHAN JAY 132d overdue
18692056 DEEP LEARNING-BASED ATRIAL FIBRILLATION DETERMINATION SYSTEM USING PPG SIGNAL DETECTION RING NGUYEN, HIEN NGOC 33d
18692285 BIOMETRIC DATA MONITORING PLATFORM USING BIOMETRIC SIGNAL SENSING RING DOWNEY, JOHN R —
18026898 METHOD AND DEVICE FOR ANALYZING BIO-SIGNAL LEVERETT, MARY CHANG —

Top Art Units

Art UnitApps
3797 1
3792 1
3733 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18692056 DEEP LEARNING-BASED ATRIAL FIBRILLATION DETERMINATION SYSTEM USING PPG SIGNAL DETECTION RING NGUYEN, HIEN NGOC 3797 §103 Final Rejection 33d Pending Mar 14, 2024
18692285 BIOMETRIC DATA MONITORING PLATFORM USING BIOMETRIC SIGNAL SENSING RING DOWNEY, JOHN R 3792 §101§103§112 Final Rejection — Pending Mar 14, 2024
18026898 METHOD AND DEVICE FOR ANALYZING BIO-SIGNAL LEVERETT, MARY CHANG — §101§102§103 Non-Final OA — Pending Mar 17, 2023
18026890 METHOD AND DEVICE FOR ANALYZING ABNORMAL PHYSIOLOGICAL STATE JENNESS, NATHAN JAY 3733 §101§112 Non-Final OA 132d overdue Pending Mar 17, 2023

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