Prosecution Insights
Last updated: October 04, 2026

Perkins Coie LLP - Monolithic Power Systems

Technology area: Semiconductors, Circuits & Optics

12 pending office actions • 1 client • 12 examiners • 3 art units • 0 of 12 (0%) have an AI response strategy ready • 56 patents granted in the last 365 days

Analysis

Perkins Coie LLP - Monolithic Power Systems demonstrates high efficiency in the Semiconductors, Circuits & Optics technology area. With 878 career applications, the firm has secured a resolved allowance rate of 97.25 percent. This high rate of success is paired with an average of 2.06 office actions per allowance, suggesting a streamlined path from filing to grant.

There are 10 pending office actions currently active. The 97.25 percent allowance rate reflects a very high probability of success for applications in this portfolio. The 2.06 average office actions per allowance is a key metric for predicting prosecution timelines and costs. The 878 career applications provide a substantial data set for evaluating these performance metrics.

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

Quality Metrics (n=878 apps, methodology: how we score firms)

97.2%
Allowance Rate
n=878
+0.60σ
Allowance Rate (norm)
n=878
2.1
OAs to Allowance
n=744
-0.65σ
OAs to Allow (norm)
n=744
866 days
Time to Allowance
n=744
+1.9pp
Interview Lift
n=878
11.1%
RCE Rate
n=878
0.0%
Appeal Rate
n=878

Rejection Performance (% of received rejections ultimately overcome)

—
§101 Overcome
n=4 (min 20)
91.7%
§102 Overcome
n=290
92.3%
§103 Overcome
n=364
88.2%
§112 Overcome
n=136

Specialization & Scale

H02M, Y02B, H10D
Top CPC Subclasses
51%
Top-3 CPC Share
n=878
0
Practitioners
n=878
—
Apps / Practitioner
n=878 (min 20)

Portfolio Summary

12
Total Pending OAs
10
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.

10
Hard (83%)
2
Medium (17%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only1 (8%)
§102 only1 (8%)
Multi-statute (no §101)10 (83%)

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
5
Semiconductors
42% of docket
0
Mechanical / Eng
0% of docket
7
Business / Other
58% 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.

120 h
Manual time on pending OAs
24 h
Time saved (low, 20%)
42 h
Time saved (mid, 35%)
1.1 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
RETEBO, METASEBIA T 1 89.5% +5.3%
LEE, JYE-JUNE 1 84.9% +3.5%
FINCH III, FRED E 1 80.2% +17.2%
CHAI, RAYMOND REI-YANG 1 74.7% +16.2%
ROSARIO BENITEZ, GUSTAVO A 1 81.4% +24.9%
COMBER, KEVIN J 1 82.6% +11.8%
TIKU, SISAY G 1 91.4% +9.2%
MOODY, KYLE J 1 90.4% +7.9%
TRAN, NGUYEN 1 83.6% +7.5%
AHMAD, SHAHZEB K 1 79.7% +4.2%

Quick Wins (2)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 2 ordered by deadline are shown.

App #TitleExaminerDue in
19041022 ACTIVE CLAMP FLYBACK CONVERTER WITH SAFE OPERATION LEE, JYE-JUNE —
18934868 POWER STAGE CIRCUIT WITH DUAL-OUTPUT AND METHOD THEREOF MOODY, KYLE J —

Hard Cases (10)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 8 ordered by deadline are shown.

App #TitleExaminerDue in
18733531 SWITCHING CONVERTER WITH REDUCED POWER LOSS AND CONTROL METHOD THEREOF JACKSON, LAKAISHA 2d overdue
19065826 ISOLATED DRIVER AND AN ISOLATED DRIVING METHOD FOR DRIVING A POWER SWITCHING DEVICE RETEBO, METASEBIA T —
19036794 BUCK-BOOST REGULATOR WITH PASS THROUGH MODE AND THE METHOD THEREOF FINCH III, FRED E —
19002433 OPERATING FREQUENCY CONTROL FOR LIGHT EMITTING ELEMENT DRIVING CIRCUIT CHAI, RAYMOND REI-YANG —
18981082 LOOP CONTROL METHODOLOGY AND CONTROL CIRCUIT FOR HIGH FREQUENCY SWITCHING CONVERTER ROSARIO BENITEZ, GUSTAVO A —
18962037 ISOLATED SWITCHING CIRCUIT WITH SHORT-CIRCUIT PROTECTION AND METHOD THEREOF COMBER, KEVIN J —
18961991 RESONANT POWER CONVERTER CIRCUIT WITH ADAPTIVE ON-TIME CONTROL AND METHOD THEREOF TIKU, SISAY G —
18806689 DRIVING CIRCUIT AND MULTIPHASE VOLTAGE REGULATOR TRAN, NGUYEN —

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
19036794 BUCK-BOOST REGULATOR WITH PASS THROUGH MODE AND THE METHOD THEREOF FINCH III, FRED E —
19002433 OPERATING FREQUENCY CONTROL FOR LIGHT EMITTING ELEMENT DRIVING CIRCUIT CHAI, RAYMOND REI-YANG —
18981082 LOOP CONTROL METHODOLOGY AND CONTROL CIRCUIT FOR HIGH FREQUENCY SWITCHING CONVERTER ROSARIO BENITEZ, GUSTAVO A —
18962037 ISOLATED SWITCHING CIRCUIT WITH SHORT-CIRCUIT PROTECTION AND METHOD THEREOF COMBER, KEVIN J —

Client Portfolio (1 client)

Client (Assignee)Pending OAs
Monolithic Power Systems 12

Top Art Units

Art UnitApps
28383
28441
28491

Pending Office Actions

App #TitleClientExaminerArt UnitStatutesStatusDue inAIFiled
19065826 ISOLATED DRIVER AND AN ISOLATED DRIVING METHOD FOR DRIVING A POWER SWITCHING DEVICE Chengdu Monolithic Power Systems Co., Ltd. RETEBO, METASEBIA T §102§103 Non-Final OA — Pending Feb 27, 2025
19041022 ACTIVE CLAMP FLYBACK CONVERTER WITH SAFE OPERATION Chengdu Monolithic Power Systems Co., Ltd. LEE, JYE-JUNE §103 Non-Final OA — Pending Jan 30, 2025
19036794 BUCK-BOOST REGULATOR WITH PASS THROUGH MODE AND THE METHOD THEREOF Chengdu Monolithic Power Systems Co., Ltd. FINCH III, FRED E §102§103 Non-Final OA — Pending Jan 24, 2025
19002433 OPERATING FREQUENCY CONTROL FOR LIGHT EMITTING ELEMENT DRIVING CIRCUIT Chengdu Monolithic Power Systems Co., Ltd. CHAI, RAYMOND REI-YANG 2844 §102§103 Non-Final OA — Pending Dec 26, 2024
18981082 LOOP CONTROL METHODOLOGY AND CONTROL CIRCUIT FOR HIGH FREQUENCY SWITCHING CONVERTER Monolithic Power Systems, Inc. ROSARIO BENITEZ, GUSTAVO A §102§103 Non-Final OA — Pending Dec 13, 2024
18962037 ISOLATED SWITCHING CIRCUIT WITH SHORT-CIRCUIT PROTECTION AND METHOD THEREOF Chengdu Monolithic Power Systems Co., Ltd. COMBER, KEVIN J §102§103 Non-Final OA — Pending Nov 27, 2024
18961991 RESONANT POWER CONVERTER CIRCUIT WITH ADAPTIVE ON-TIME CONTROL AND METHOD THEREOF Chengdu Monolithic Power Systems Co., Ltd. TIKU, SISAY G §102§103 Non-Final OA — Pending Nov 27, 2024
18934868 POWER STAGE CIRCUIT WITH DUAL-OUTPUT AND METHOD THEREOF Monolithic Power Systems, Inc. MOODY, KYLE J §102 Non-Final OA — Pending Nov 01, 2024
18806689 DRIVING CIRCUIT AND MULTIPHASE VOLTAGE REGULATOR Monolithic Power Systems, Inc. TRAN, NGUYEN 2838 §102§112 Non-Final OA — Pending Aug 15, 2024
18758888 Switching Mode Power Supply with Improved Control Accuracy Chengdu Monolithic Power Systems Co., Ltd. AHMAD, SHAHZEB K 2838 §103§112 Final Rejection — Pending Jun 28, 2024
18733531 SWITCHING CONVERTER WITH REDUCED POWER LOSS AND CONTROL METHOD THEREOF Chengdu Monolithic Power Systems Co., Ltd. JACKSON, LAKAISHA 2838 §102§103 Final Rejection 2d overdue Pending Jun 04, 2024
18662063 VOLTAGE CONVERTER, AND DRIVER AND DRIVING METHOD OF POWER SWITCHING DEVICE Chengdu Monolithic Power Systems Co., Ltd. ALMO, KHAREEM E 2849 §102§103 Non-Final OA — Pending May 13, 2024

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