Prosecution Insights
Last updated: October 04, 2026

Delta Electronics (Shanghai) Co., Ltd.

Technology area: Semiconductors, Circuits & Optics

13 pending office actions • 3 art units • 12 examiners • 0 of 13 (0%) have an AI response strategy ready • 75 patents granted in the last 365 days

Portfolio Summary

13
Total Pending OAs
10
Non-Final OAs
2
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
0
Due this month
0
Due in next 60 days
1
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.

7
Hard (54%)
6
Medium (46%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only3 (23%)
§102 only3 (23%)
Multi-statute (no §101)7 (54%)

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
7
Semiconductors
54% of docket
0
Mechanical / Eng
0% of docket
6
Business / Other
46% 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.

130 h
Manual time on pending OAs
26 h
Time saved (low, 20%)
46 h
Time saved (mid, 35%)
1.1 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
LIAN, MANG TIN BIK 2 70.4% +26.0%
LAM, ALEX W 1 91.6% +2.1%
CORDOVA RODRIGUEZ, ULARISLAO 1 87.5% +14.3%
RHODES-VIVOUR, TEMILADE S 1 88.7% +7.6%
TIKU, SISAY G 1 91.4% +9.2%
SHAW, LAUREN ASHLEY 1 96.6% +5.3%
BEHM, HARRY RAYMOND 1 79.6% +7.4%
ROSARIO BENITEZ, GUSTAVO A 1 81.4% +24.9%
FANTU, YALKEW 1 80.2% +15.9%
TRINH, MINH N 1 85.5% +9.8%

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
18619056 POWER CONVERSION SYSTEM AND CONTROL METHOD THEREOF ROSARIO BENITEZ, GUSTAVO A 79d
19000580 POWER CONTROL DEVICE AND POWER CONTROL METHOD CORDOVA RODRIGUEZ, ULARISLAO —
18963810 ORING FAULT DETECTION METHOD AND POWER SUPPLY SYSTEM RHODES-VIVOUR, TEMILADE S —
18931031 POWER CONVERSION DEVICE AND CONTROL METHOD TIKU, SISAY G —
18789761 METHOD FOR CONTROLLING RESONANT CIRCUIT AND RESONANT CIRCUIT SHAW, LAUREN ASHLEY —
18523788 ENERGY STORAGE SYSTEM AND CONTROL METHOD THEREOF FANTU, YALKEW —

Hard Cases (7)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 7 ordered by deadline are shown.

App #TitleExaminerDue in
18501051 MAGNETIC COMPONENT AND POWER MODULE LIAN, MANG TIN BIK 7d
19312504 POWER SYSTEM, DC COUPLING DEVICE AND CONTROL METHOD THEREOF LAM, ALEX W —
18774955 CHAIN-LINK CONVERTER BEHM, HARRY RAYMOND —
18487135 TRANSFORMER MODULE AND POWER MODULE TRINH, MINH N —
18240482 ENERGY STORAGE MODULE AND ENERGY STORAGE SYSTEM TSO, EDWARD H —
18360839 PLANAR MAGNETIC ELEMENT AND MANUFACTURING METHOD THEREOF LIAN, MANG TIN BIK —
18220798 MAGNETIC ELEMENT AND MANUFACTURING METHOD THEREOF LEGASPI, EUGENE REY DEVERA —

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
18501051 MAGNETIC COMPONENT AND POWER MODULE LIAN, MANG TIN BIK 7d
18619056 POWER CONVERSION SYSTEM AND CONTROL METHOD THEREOF ROSARIO BENITEZ, GUSTAVO A 79d
19000580 POWER CONTROL DEVICE AND POWER CONTROL METHOD CORDOVA RODRIGUEZ, ULARISLAO —
18523788 ENERGY STORAGE SYSTEM AND CONTROL METHOD THEREOF FANTU, YALKEW —
18360839 PLANAR MAGNETIC ELEMENT AND MANUFACTURING METHOD THEREOF LIAN, MANG TIN BIK —

Top Art Units

Art UnitApps
2838 3
2837 3
2836 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19312504 POWER SYSTEM, DC COUPLING DEVICE AND CONTROL METHOD THEREOF LAM, ALEX W 2836 §102§103 Non-Final OA — Pending Aug 28, 2025
19000580 POWER CONTROL DEVICE AND POWER CONTROL METHOD CORDOVA RODRIGUEZ, ULARISLAO — §103 Non-Final OA — Pending Dec 23, 2024
18963810 ORING FAULT DETECTION METHOD AND POWER SUPPLY SYSTEM RHODES-VIVOUR, TEMILADE S — §102 Non-Final OA — Pending Nov 29, 2024
18931031 POWER CONVERSION DEVICE AND CONTROL METHOD TIKU, SISAY G — §103 Final Rejection — Pending Oct 29, 2024
18789761 METHOD FOR CONTROLLING RESONANT CIRCUIT AND RESONANT CIRCUIT SHAW, LAUREN ASHLEY 2838 §102 Final Rejection — Pending Jul 31, 2024
18774955 CHAIN-LINK CONVERTER BEHM, HARRY RAYMOND 2838 §102§103 Non-Final OA — Pending Jul 17, 2024
18619056 POWER CONVERSION SYSTEM AND CONTROL METHOD THEREOF ROSARIO BENITEZ, GUSTAVO A 2838 §103 Non-Final OA 79d Pending Mar 27, 2024
18523788 ENERGY STORAGE SYSTEM AND CONTROL METHOD THEREOF FANTU, YALKEW — §102 Non-Final OA — Pending Nov 29, 2023
18501051 MAGNETIC COMPONENT AND POWER MODULE LIAN, MANG TIN BIK 2837 §102§103 Non-Final OA 7d Pending Nov 03, 2023
18487135 TRANSFORMER MODULE AND POWER MODULE TRINH, MINH N — §103§112 Non-Final OA — Pending Oct 16, 2023
18240482 ENERGY STORAGE MODULE AND ENERGY STORAGE SYSTEM TSO, EDWARD H — §103§112 Non-Final OA — Pending Aug 31, 2023
18360839 PLANAR MAGNETIC ELEMENT AND MANUFACTURING METHOD THEREOF LIAN, MANG TIN BIK 2837 §102§103§112 Non-Final OA — Pending Jul 28, 2023
18220798 MAGNETIC ELEMENT AND MANUFACTURING METHOD THEREOF LEGASPI, EUGENE REY DEVERA 2837 §103§112 Non-Final OA — Pending Jul 11, 2023

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