Prosecution Insights
Last updated: October 25, 2026

Rhythmlink International LLC

Technology areas: Semiconductors, Circuits & Optics • Medical Devices & Mechanical Engineering

4 pending office actions • 3 art units • 4 examiners • 0 of 4 (0%) have an AI response strategy ready • 1 patents granted in the last 365 days

Analysis

Rhythmlink International LLC currently manages 4 pending office actions within its patent portfolio. These matters are situated in the Medical Devices & Mechanical Engineering technology area, reflecting the company's focus on this sector. The prosecution of these 4 pending office actions is distributed among 4 distinct examiners, showing a one to one ratio between examiners and active matters.

The portfolio is administratively divided across 3 distinct art units. MOSSBROOK, WILLIAM ERIC is the busiest examiner for the portfolio, currently responsible for 1 pending office action. This individual's workload represents one of the 4 pending office actions currently being processed by the patent office.

With 4 distinct examiners involved, the company must adapt to four different examination styles for its Medical Devices & Mechanical Engineering filings. The distribution across 3 distinct art units suggests that the inventions cover a variety of technical niches within the broader technology area. Practitioners should prepare for varied technical feedback as they manage these 4 pending office actions across the 3 distinct art units and 4 distinct examiners, including MOSSBROOK, WILLIAM ERIC.

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

Portfolio Summary

4
Total Pending OAs
3
Non-Final OAs
0
Final Rejections
1
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.

0
Overdue
1
Due this week
1
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 (50%)
2
Medium (50%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other1 (25%)
§103 only1 (25%)
§102 only1 (25%)
Multi-statute (no §101)1 (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
1
Semiconductors
25% of docket
3
Mechanical / Eng
75% 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.

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
MOSSBROOK, WILLIAM ERIC 1 53.7% +75.5%
CHA, CASEY GEORGE 1 15.4% -18.2%
OSINSKI, BRADLEY JAMES 1 78.5% +10.9%
CURRAN, GREGORY H 1 90.2% +5.3%

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
18211454 MULTI-ATTENUATOR NEUROLOGICAL ELECTRODE SYSTEM FOR MAGNETIC RESONANCE ENVIRONMENTS CURRAN, GREGORY H 28d

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
18466913 BUTTERFLY HINGE SUBDERMAL NEEDLE ELECTRODE OSINSKI, BRADLEY JAMES 7d
18484932 SQUEEZE AND STICK SAFETY SUBDERMAL NEEDLE ELECTRODE CHA, CASEY GEORGE —

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
18466913 BUTTERFLY HINGE SUBDERMAL NEEDLE ELECTRODE OSINSKI, BRADLEY JAMES 7d
19055658 ELECTRODE FOR AUTOMATIC SKIN ABRASION AND IMPEDANCE MONITORING MOSSBROOK, WILLIAM ERIC —

Top Art Units

Art UnitApps
3794 2
3783 1
2852 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19055658 ELECTRODE FOR AUTOMATIC SKIN ABRASION AND IMPEDANCE MONITORING MOSSBROOK, WILLIAM ERIC 3794 §103 Non-Final OA — Pending Feb 18, 2025
18484932 SQUEEZE AND STICK SAFETY SUBDERMAL NEEDLE ELECTRODE CHA, CASEY GEORGE 3794 §103§112 Non-Final OA — Pending Oct 11, 2023
18466913 BUTTERFLY HINGE SUBDERMAL NEEDLE ELECTRODE OSINSKI, BRADLEY JAMES 3783 §101§102§103 Non-Final OA 7d Pending Sep 14, 2023
18211454 MULTI-ATTENUATOR NEUROLOGICAL ELECTRODE SYSTEM FOR MAGNETIC RESONANCE ENVIRONMENTS CURRAN, GREGORY H 2852 §102Other Non-Final OA 28d Pending Jun 19, 2023

Managing Rhythmlink International LLC's Patent Portfolio?

IP Author helps IP teams respond to office actions faster with AI-generated responses, examiner analytics, and prosecution intelligence.

Start Free Trial

Frequently Asked Questions

How many pending USPTO office actions does Rhythmlink International LLC have?

Rhythmlink International LLC has 4 pending office actions as of October 2026, spread across 3 art units and 4 examiners.

Which USPTO examiner handles the most Rhythmlink International LLC applications?

William Eric Mossbrook has the most, with 1 of Rhythmlink International LLC's pending office actions.

What technology area are Rhythmlink International LLC's patent applications in?

Mostly Medical Devices & Mechanical Engineering (USPTO Tech Center 3700), based on where its pending office actions are examined.

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month