Prosecution Insights
Last updated: October 04, 2026

Pcfb, LLC

Technology areas: Semiconductors, Circuits & Optics • Transportation, E-Commerce & Mechanical Systems

8 pending office actions • 5 clients • 8 examiners • 6 art units • 0 of 8 (0%) have an AI response strategy ready

Analysis

PCFB, LLC focuses on Semiconductors, Circuits & Optics, with 499 career applications. The firm has a resolved allowance rate of 90.37 percent. Prosecution involves an average of 2.7 office actions per allowance. Currently, there are 6 pending office actions.

This active docket is part of the firm's work with 499 career applications. The 90.37 percent resolved allowance rate highlights the firm's effectiveness in Semiconductors, Circuits & Optics. The 2.7 average office actions per allowance reflects the prosecution process for these technical applications. This firm's data shows a performance in its primary technology area, supported by 499 career applications. The 90.37 percent resolved allowance rate is an indicator of the firm's success. With 6 pending office actions, the firm continues to represent its clients, applying its prosecution strategy to achieve its rate of patent grants in the Semiconductors sector. The 2.7 average office actions per allowance remains a key data point for its 499 career applications.

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

Quality Metrics (n=499 apps, methodology: how we score firms)

90.4%
Allowance Rate
n=499
+0.62σ
Allowance Rate (norm)
n=499
2.7
OAs to Allowance
n=291
-0.23σ
OAs to Allow (norm)
n=291
806 days
Time to Allowance
n=291
+3.8pp
Interview Lift
n=499
17.1%
RCE Rate
n=499
0.4%
Appeal Rate
n=499

Rejection Performance (% of received rejections ultimately overcome)

60.9%
§101 Overcome
n=46
88.2%
§102 Overcome
n=110
83.5%
§103 Overcome
n=188
87.0%
§112 Overcome
n=108

Specialization & Scale

G06F, G02B, H01Q
Top CPC Subclasses
18%
Top-3 CPC Share
n=499
1
Practitioners
n=499
499.0
Apps / Practitioner
n=499

Portfolio Summary

8
Total Pending OAs
6
Non-Final OAs
2
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 1 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
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.

4
Hard (50%)
3
Medium (38%)
1
Easy (12%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 only1 (12%)
§101 + other1 (12%)
§103 only2 (25%)
Double-patenting only1 (12%)
Double-patenting + other1 (12%)
Multi-statute (no §101)2 (25%)

Industry Mix

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

1
Life Sciences
12% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
3
Semiconductors
38% of docket
3
Mechanical / Eng
38% of docket
1
Business / Other
12% 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.

80 h
Manual time on pending OAs
16 h
Time saved (low, 20%)
28 h
Time saved (mid, 35%)
0.7 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
CHNG, JOY POH AI 1 60.6% +19.0%
FURTADO, WINSTON RAHUL 1 19.4% +23.4%
CHANG, AUDREY Y 1 46.5% +20.4%
PRESTON, JOHN O 1 28.4% +7.7%
MONSHIPOURI, MARYAM 1 79.1% +37.5%
SINGH, AVIRAJ DONGSOOK 1 — —
CHERRY, EUNCHA P 1 88.1% +9.4%
MICHAUD, NICHOLAS BRIAN 1 75.0% +30.0%

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
18936995 Provider-Centric Fee Analysis, Multi-Staged Pricing Modification, and Practice Management Customization FURTADO, WINSTON RAHUL —
18787015 TELEMEDICINE PRACTITIONER ONBOARDING WITH ON-DEMAND PER ENCOUNTER MALPRACTICE LIABILITY COVERAGE PRESTON, JOHN O —
18433074 SOFTWARE-DEFINED LIDAR SYSTEMS AND METHODS SINGH, AVIRAJ DONGSOOK —
18414236 LARGE FOV OPTICAL METASURFACE SYSTEMS CHERRY, EUNCHA P —

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
18327777 DIELECTRIC BARRIER FOR REFLECTIVE BACKPLANE OF TUNABLE OPTICAL METASURFACES MICHAUD, NICHOLAS BRIAN 59d overdue
19191061 TELEMEDICINE CLINIC SYSTEMS AND METHODS CHNG, JOY POH AI —
18936995 Provider-Centric Fee Analysis, Multi-Staged Pricing Modification, and Practice Management Customization FURTADO, WINSTON RAHUL —
18928013 Frequency-Selective Optical Metalens Filters CHANG, AUDREY Y —
18437615 NOVEL PRETREATMENT FOR RECALCITRANT BIOMASS FOR BIOGAS GENERATION MONSHIPOURI, MARYAM —

Client Portfolio (5 clients)

Client (Assignee)Pending OAs
Lumotive 3
Azova 2
Eassist, Inc. 1
Imagia, Inc. 1
SixRing Inc. 1

Top Art Units

Art UnitApps
28722
36831
36871
36931
16511
28181

Pending Office Actions

App #TitleClientExaminerArt UnitStatutesStatusDue inAIFiled
19191061 TELEMEDICINE CLINIC SYSTEMS AND METHODS Azova, Inc. CHNG, JOY POH AI 3683 DP Non-Final OA — Pending Apr 28, 2025
18936995 Provider-Centric Fee Analysis, Multi-Staged Pricing Modification, and Practice Management Customization Eassist, Inc. FURTADO, WINSTON RAHUL 3687 §101§102§112 Non-Final OA — Pending Nov 04, 2024
18928013 Frequency-Selective Optical Metalens Filters Imagia, Inc. CHANG, AUDREY Y 2872 §103 Non-Final OA — Pending Oct 26, 2024
18787015 TELEMEDICINE PRACTITIONER ONBOARDING WITH ON-DEMAND PER ENCOUNTER MALPRACTICE LIABILITY COVERAGE Azova, Inc. PRESTON, JOHN O 3693 §101 Final Rejection — Pending Jul 29, 2024
18437615 NOVEL PRETREATMENT FOR RECALCITRANT BIOMASS FOR BIOGAS GENERATION Sixring Inc. MONSHIPOURI, MARYAM 1651 §103DP Non-Final OA — Pending Feb 09, 2024
18433074 SOFTWARE-DEFINED LIDAR SYSTEMS AND METHODS Lumotive, Inc. SINGH, AVIRAJ DONGSOOK §102§103§112 Non-Final OA — Pending Feb 05, 2024
18414236 LARGE FOV OPTICAL METASURFACE SYSTEMS Lumotive, Inc. CHERRY, EUNCHA P 2872 §102§103 Non-Final OA — Pending Jan 16, 2024
18327777 DIELECTRIC BARRIER FOR REFLECTIVE BACKPLANE OF TUNABLE OPTICAL METASURFACES Lumotive, Inc. MICHAUD, NICHOLAS BRIAN 2818 §103 Final Rejection 59d overdue Pending Jun 01, 2023

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