Prosecution Insights
Last updated: October 04, 2026

Christiana Care Health System Inc.

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

5 pending office actions • 3 art units • 5 examiners • 0 of 5 (0%) have an AI response strategy ready • 2 patents granted in the last 365 days

Analysis

Christiana Care Health System Inc. manages 5 pending office actions in the Networking & Security technology area. These filings are spread across 3 distinct art units, showing a focused but distributed examination environment for their security-related patents. The company interacts with 5 distinct examiners, matching the count of pending office actions. This arrangement ensures that each active matter is being reviewed by a different official at the patent office.

THIEU, BENJAMIN M is the busiest examiner, currently overseeing 1 pending office action. With 5 distinct examiners for the 5 pending office actions, the workload is evenly distributed across the assigned staff. The 3 distinct art units indicate that the company must navigate the specific requirements of multiple specialized groups. The presence of 1 pending office action under THIEU, BENJAMIN M ensures that no single examiner has a dominant influence over the current portfolio.

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

Portfolio Summary

5
Total Pending OAs
4
Non-Final OAs
1
Final Rejections
0
Advisory / Quayle

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 (60%)
1
Medium (20%)
1
Easy (20%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only1 (20%)
Double-patenting only1 (20%)
Multi-statute (no §101)3 (60%)

Industry Mix

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

0
Life Sciences
0% of docket
1
Information Tech
20% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
2
Mechanical / Eng
40% of docket
2
Business / Other
40% 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.

50 h
Manual time on pending OAs
10 h
Time saved (low, 20%)
18 h
Time saved (mid, 35%)
0.4 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
THIEU, BENJAMIN M 1 84.3% +15.3%
GONG, KRIS HANYU 1 25.7% +47.7%
PATEL, ROHAN DEEP 1 62.0% +43.0%
ANTOINE, LISA HOPE 1 16.1% +67.6%
BARFIELD, ANTHONY DERRELL 1 80.1% +13.9%

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
19096083 COMMUNICATION PLATFORM SHIFTING FOR VOICE-ENABLED DEVICE THIEU, BENJAMIN M —

Hard Cases (4)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 4 ordered by deadline are shown.

App #TitleExaminerDue in
18804260 ADAPTIVE LIMB AND JOINT STABILIZATION SYSTEM GONG, KRIS HANYU —
18673839 SENSOR-BASED SYSTEM FOR RESPIRATORY MONITORING AND AUTOMATED ADJUSTMENT OF OXYGEN DELIVERY PATEL, ROHAN DEEP —
18651092 CATHETERIZATION TRAINING DEVICE ANTOINE, LISA HOPE —
17944592 DEVICE AND SYSTEM FOR PASSIVE CLINICAL ASSESSMENT BARFIELD, ANTHONY DERRELL —

Interview Candidates (5)

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 5 ordered by deadline are shown.

App #TitleExaminerDue in
19096083 COMMUNICATION PLATFORM SHIFTING FOR VOICE-ENABLED DEVICE THIEU, BENJAMIN M —
18804260 ADAPTIVE LIMB AND JOINT STABILIZATION SYSTEM GONG, KRIS HANYU —
18673839 SENSOR-BASED SYSTEM FOR RESPIRATORY MONITORING AND AUTOMATED ADJUSTMENT OF OXYGEN DELIVERY PATEL, ROHAN DEEP —
18651092 CATHETERIZATION TRAINING DEVICE ANTOINE, LISA HOPE —
17944592 DEVICE AND SYSTEM FOR PASSIVE CLINICAL ASSESSMENT BARFIELD, ANTHONY DERRELL —

Top Art Units

Art UnitApps
2447 1
3715 1
3636 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19096083 COMMUNICATION PLATFORM SHIFTING FOR VOICE-ENABLED DEVICE THIEU, BENJAMIN M 2447 DP Non-Final OA — Pending Mar 31, 2025
18804260 ADAPTIVE LIMB AND JOINT STABILIZATION SYSTEM GONG, KRIS HANYU — §102§103 Non-Final OA — Pending Aug 14, 2024
18673839 SENSOR-BASED SYSTEM FOR RESPIRATORY MONITORING AND AUTOMATED ADJUSTMENT OF OXYGEN DELIVERY PATEL, ROHAN DEEP — §102§103 Non-Final OA — Pending May 24, 2024
18651092 CATHETERIZATION TRAINING DEVICE ANTOINE, LISA HOPE 3715 §103 Non-Final OA — Pending Apr 30, 2024
17944592 DEVICE AND SYSTEM FOR PASSIVE CLINICAL ASSESSMENT BARFIELD, ANTHONY DERRELL 3636 §102§103 Final Rejection — Pending Sep 14, 2022

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