Prosecution Insights
Last updated: July 17, 2026

Perkins Coie LLP - Monolithic Power Systems

14 pending office actions • 1 client • 13 examiners • 6 art units • 0 of 14 (0%) have an AI response strategy ready • 55 patents granted in the last 365 days

Quality Metrics (n=944 apps, methodology: how we score firms)

97.3%
Allowance Rate
n=944
+0.60σ
Allowance Rate (norm)
n=944
2.0
OAs to Allowance
n=751
-0.67σ
OAs to Allow (norm)
n=751
860 days
Time to Allowance
n=751
+1.9pp
Interview Lift
n=944
11.1%
RCE Rate
n=944
0.0%
Appeal Rate
n=944

Rejection Performance (% of received rejections ultimately overcome)

§101 Overcome
n=3 (min 20)
95.8%
§102 Overcome
n=119
90.6%
§103 Overcome
n=353
80.0%
§112 Overcome
n=50

Specialization & Scale

H02M, Y02B, H10D
Top CPC Subclasses
51%
Top-3 CPC Share
n=944
0
Practitioners
n=944
Apps / Practitioner
n=944 (min 20)

Portfolio Summary

14
Total Pending OAs
11
Non-Final OAs
3
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 4 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

1
Overdue
0
Due this week
1
Due this month
0
Due in next 60 days
2
Due later

Deadline Fire Line

Every pending office action with a known statutory deadline, placed on a days-until-due axis. Dots left of Today are overdue; the further right, the more runway. Cases that share a deadline window stack vertically. 4 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (1)Due ≤ 30 days (1)Due later (2)

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.

0
Hard (0%)
10
Medium (71%)
3
Easy (21%)
1
Unknown (7%)

Rejection Statute Mix

BucketCases
§103 only9 (64%)
§102 only1 (7%)
§112 only3 (21%)
No statute on record1 (7%)

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
14
Semiconductors
100% of docket
0
Mechanical / Eng
0% 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.

140 h
Manual time on pending OAs
28 h
Time saved (low, 20%)
49 h
Time saved (mid, 35%)
1.2 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
RIVERA-PEREZ, CARLOS O 2 71.8% +20.2%
AMADIZ, RODNEY 1 79.5% +13.0%
WELLS, KENNETH B 1 86.2% +2.6%
TORRES-RIVERA, ALEX 1 86.5% +11.4%
TRAN, NGUYEN 1 83.5% +7.6%
AHMAD, SHAHZEB K 1 79.6% +4.7%
QUDDUS, NUSRAT 1 88.9% +6.1%
NOVAK, PETER MICHAEL 1 88.3% +8.6%
DINH, THAI T 1 85.9% +0.0%
PUENTES, DANIEL CALRISSIAN 1 88.6% +3.1%

Quick Wins (6)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 6 ordered by deadline are shown.

App #TitleExaminerDue in
18618365 GATE DRIVING UNIT PUENTES, DANIEL CALRISSIAN 42d overdue
19001197 GENERAL PURPOSE INPUT/OUTPUT (GPIO) FOR ENHANCED CHIP SAFETY WELLS, KENNETH B
18818400 BRIDGE SWITCHING CONVERTER AND ASSOCIATED CONTROLLER TORRES-RIVERA, ALEX
18806689 DRIVING CIRCUIT AND MULTIPHASE VOLTAGE REGULATOR TRAN, NGUYEN
18645519 MULTI-MODE PFC CIRCUIT AND CONTROL METHOD THEREOF NOVAK, PETER MICHAEL
18637140 DRIVER CIRCUIT FOR SWITCHING CIRCUIT AND DRIVING CIRCUIT FOR MOTOR DINH, THAI T

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
18667878 FLYBACK CONVERTERS WITH IMPROVED PERFORMANCE AND THE CONTROL AND DRIVE CIRCUIT THEREOF RIVERA-PEREZ, CARLOS O 62d
19039260 LED MATRIX DRIVING SYSTEM WITH SCAN LINES AND ASSOCIATED METHOD AMADIZ, RODNEY
18898435 INPUT-PARALLEL MULTI-CONVERTER SWITCHING POWER SUPPLY RIVERA-PEREZ, CARLOS O
18818400 BRIDGE SWITCHING CONVERTER AND ASSOCIATED CONTROLLER TORRES-RIVERA, ALEX

Client Portfolio (1 client)

Client (Assignee)Pending OAs
Monolithic Power Systems 14

Top Art Units

Art UnitApps
28387
28422
28182
28461
28491
28481

Pending Office Actions

App #TitleClientExaminerArt UnitStatutesStatusDue inAIFiled
19039260 LED MATRIX DRIVING SYSTEM WITH SCAN LINES AND ASSOCIATED METHOD Chengdu Monolithic Power Systems Co., Ltd. AMADIZ, RODNEY 2842 §103 Non-Final OA Pending Jan 28, 2025
19001197 GENERAL PURPOSE INPUT/OUTPUT (GPIO) FOR ENHANCED CHIP SAFETY Chengdu Monolithic Power Systems Co., Ltd. WELLS, KENNETH B 2842 §112 Non-Final OA Pending Dec 24, 2024
18898435 INPUT-PARALLEL MULTI-CONVERTER SWITCHING POWER SUPPLY Chengdu Monolithic Power Systems Co., Ltd. RIVERA-PEREZ, CARLOS O 2838 §103 Non-Final OA Pending Sep 26, 2024
18818400 BRIDGE SWITCHING CONVERTER AND ASSOCIATED CONTROLLER Chengdu Monolithic Power Systems Co., Ltd. TORRES-RIVERA, ALEX 2838 §103 Non-Final OA Pending Aug 28, 2024
18806689 DRIVING CIRCUIT AND MULTIPHASE VOLTAGE REGULATOR Monolithic Power Systems, Inc. TRAN, NGUYEN 2838 §112 Non-Final OA Pending Aug 15, 2024
18756602 SWITCHING CONVERTER WITH PRE-CHARGE CIRCUIT Monolithic Power Systems, Inc. AHMAD, SHAHZEB K 2838 §103 Non-Final OA 69d Pending Jun 27, 2024
18743856 TOTEM POLE POWER FACTOR CORRECTION CIRCUIT WITH REVERSE CURRENT LIMIT AND CONTROL METHOD THEREOF Chengdu Monolithic Power Systems Co., Ltd. QUDDUS, NUSRAT 2838 Non-Final OA Pending Jun 14, 2024
18667878 FLYBACK CONVERTERS WITH IMPROVED PERFORMANCE AND THE CONTROL AND DRIVE CIRCUIT THEREOF Chengdu Monolithic Power Systems Co., Ltd. RIVERA-PEREZ, CARLOS O 2838 §103 Non-Final OA 62d Pending May 17, 2024
18645519 MULTI-MODE PFC CIRCUIT AND CONTROL METHOD THEREOF Chengdu Monolithic Power Systems Co., Ltd. NOVAK, PETER MICHAEL 2838 §103 Final Rejection Pending Apr 25, 2024
18637140 DRIVER CIRCUIT FOR SWITCHING CIRCUIT AND DRIVING CIRCUIT FOR MOTOR Monolithic Power Systems, Inc. DINH, THAI T 2846 §103 Non-Final OA Pending Apr 16, 2024
18618365 GATE DRIVING UNIT Monolithic Power Systems, Inc. PUENTES, DANIEL CALRISSIAN 2849 §112 Final Rejection 42d overdue Pending Mar 27, 2024
18606035 SUBSTRATE AND A METHOD FOR MANUFACTURING THE SAME Chengdu Monolithic Power Systems Co., Ltd. ROBINSON, KRYSTAL 2848 §102 Non-Final OA Pending Mar 15, 2024
18408958 POWER MODULE WITH METALLIC HEAT SPREADER Monolithic Power Systems, Inc. INOUSSA, MOULOUCOULAY 2818 §103 Non-Final OA Pending Jan 10, 2024
18454362 SEMICONDUCTOR DEVICE WITH TRENCH STRUCTURES AND METHOD FOR MANUFACTURING SAME Monolithic Power Systems, Inc. WALJESKI-MOSES, KATRINA MARIE HESTER 2818 §103 Final Rejection 14d Pending Aug 23, 2023

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