Prosecution Insights
Last updated: August 18, 2026

Delta Electronics Inc.

50 pending office actions • 23 art units • 45 examiners • 0 of 50 (0%) have an AI response strategy ready • 200 patents granted in the last 365 days

Portfolio Summary

50
Total Pending OAs
32
Non-Final OAs
17
Final Rejections
1
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 13 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

6
Overdue
0
Due this week
6
Due this month
1
Due in next 60 days
0
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. 13 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (6)Due ≤ 30 days (6)Due ≤ 60 days (1)

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.

20
Hard (40%)
30
Medium (60%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 only1 (2%)
§101 + other2 (4%)
§103 only26 (52%)
§102 only3 (6%)
Double-patenting + other1 (2%)
Multi-statute (no §101)17 (34%)

Industry Mix

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

1
Life Sciences
2% of docket
2
Information Tech
4% of docket
1
Communications
2% of docket
19
Semiconductors
38% of docket
13
Mechanical / Eng
26% of docket
14
Business / Other
28% 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.

500 h
Manual time on pending OAs
100 h
Time saved (low, 20%)
175 h
Time saved (mid, 35%)
4.4 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
KESSIE, DANIEL 2 62.0% +24.1%
TRAN, NGUYEN 2 83.5% +7.7%
NGUYEN, TUYEN T 2 81.5% +1.1%
CHAN, TSZFUNG JACKIE 2 75.5% +18.7%
LIAN, MANG TIN BIK 2 70.2% +26.1%
MARI VALCARCEL, FERNANDO MARIANO 1 50.0% +19.5%
HANSEN, KENNETH J 1 81.2% +7.2%
PENDLETON, DIONNE 1 69.6% +15.6%
SCHLAK, DANIEL KEITH 1 72.9% +37.3%
WIEHE, NATHANIEL EDWARD 1 52.2% +33.3%

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
18950576 PWM Based Soft-Switched Multi-Level Bidirectional AC-DC Converters with Integrated Resonant Inductor TRAN, NGUYEN
18507751 PLANAR TRANSFORMER NGUYEN, TUYEN T

Hard Cases (20)

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
18961415 FAN HOUSING SEABE, JUSTIN D 49d overdue
19059306 AXIAL FAN HANSEN, KENNETH J 29d overdue
18382033 MOTOR CONTROL ARCHITECTURE OF AUTOMATED CRANES HORNER, MINATO LEE 27d
18314833 OPTICAL WAVELENGTH CONVERSION STRUCTURE CHANG, AUDREY Y 54d
19364031 BIPOLAR- INDEPENDENT DC POWER DELIVERY SYSTEM KESSIE, DANIEL
19050494 INVISIBLE E-LOCK DOOR AND ELECTRONIC DEVICE USING SAME PENDLETON, DIONNE
19001395 ROTOR STRUCTURE SCHLAK, DANIEL KEITH
18913213 WATER-COOLING PLATE WEILAND, HANS R.

Interview Candidates (10)

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 8 ordered by deadline are shown.

App #TitleExaminerDue in
18213077 POWER SUPPLY SYSTEM KESSIE, DANIEL 19d overdue
18096380 MAGNETIC DEVICE LIAN, MANG TIN BIK 16d
19364031 BIPOLAR- INDEPENDENT DC POWER DELIVERY SYSTEM KESSIE, DANIEL
19082205 GENERATIVE QUESTION ANSWERING SYSTEM AND GENERATIVE QUESTION ANSWERING METHOD MARI VALCARCEL, FERNANDO MARIANO
19050494 INVISIBLE E-LOCK DOOR AND ELECTRONIC DEVICE USING SAME PENDLETON, DIONNE
19001395 ROTOR STRUCTURE SCHLAK, DANIEL KEITH
18988850 FAN ASSEMBLY WIEHE, NATHANIEL EDWARD
18305705 PLANAR TRANSFORMER CHAN, TSZFUNG JACKIE

Top Art Units

Art UnitApps
2837 6
3745 4
2838 4
2836 2
3763 2
2159 1
3746 1
2689 1
3669 1
2845 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19364031 BIPOLAR- INDEPENDENT DC POWER DELIVERY SYSTEM KESSIE, DANIEL 2836 §102§103§112 Non-Final OA Pending Oct 21, 2025
19082205 GENERATIVE QUESTION ANSWERING SYSTEM AND GENERATIVE QUESTION ANSWERING METHOD MARI VALCARCEL, FERNANDO MARIANO 2159 §103 Non-Final OA Pending Mar 18, 2025
19059306 AXIAL FAN HANSEN, KENNETH J 3746 §102§103 Final Rejection 29d overdue Pending Feb 21, 2025
19050494 INVISIBLE E-LOCK DOOR AND ELECTRONIC DEVICE USING SAME PENDLETON, DIONNE 2689 §102§103 Non-Final OA Pending Feb 11, 2025
19001395 ROTOR STRUCTURE SCHLAK, DANIEL KEITH §103§112 Non-Final OA Pending Dec 24, 2024
18988850 FAN ASSEMBLY WIEHE, NATHANIEL EDWARD 3745 §103 Final Rejection Pending Dec 19, 2024
18961415 FAN HOUSING SEABE, JUSTIN D 3745 §103§112 Final Rejection 49d overdue Pending Nov 26, 2024
18950576 PWM Based Soft-Switched Multi-Level Bidirectional AC-DC Converters with Integrated Resonant Inductor TRAN, NGUYEN 2838 §103 Non-Final OA Pending Nov 18, 2024
18913213 WATER-COOLING PLATE WEILAND, HANS R. 3763 §102§112 Non-Final OA Pending Oct 11, 2024
18908002 MOTOR MECHANISM SETZER, NICHOLAS LEE §103 Non-Final OA Pending Oct 07, 2024
18895866 ADSORPTION UNIT CLEMENTE, ROBERT ARTHUR §103 Non-Final OA Pending Sep 25, 2024
18822328 METHOD OF PAYLOAD ESTIMATION AND ROBOT ARM SYSTEM AND ELECTRONIC DEVICE USING THE SAME BUTLER, KEVIN C §102 Non-Final OA Pending Sep 02, 2024
18812331 METHOD OF CONTROLLING FULL-BRIDGE RESONANT CONVERTER TRAN, NGUYEN 2838 §102§103 Non-Final OA Pending Aug 22, 2024
18811950 UNMANNED AERIAL VEHICLE AND METHOD FOR BRIDGE INSPECTION MUELLER, SARAH ALEXANDRA 3669 §103 Non-Final OA Pending Aug 22, 2024
18812817 PALLET POSITIONING METHOD AND PALLET POSITIONING SYSTEM DUONG, JOHNNYKHOI BAO §101§102§103 Non-Final OA Pending Aug 22, 2024
18797774 ANTENNA MODULE LOTTER, DAVID E 2845 §103 Non-Final OA Pending Aug 08, 2024
18794801 DIAGONAL FAN REITZ, MICHAEL K. 3745 §103 Final Rejection 16d overdue Pending Aug 05, 2024
18790313 FIRE EXTINGUISHING STRUCTURE OF BATTERY MODULE GORMAN, DARREN W 3752 §103 Final Rejection Pending Jul 31, 2024
18764258 METHOD AND SYSTEM OF SOFTWARE COMPONENT IDENTIFICATION IN EMBEDDED SYSTEM FIRMWARE SALLEY, CHRISTOPHER JAMES §101§103§112 Non-Final OA Pending Jul 04, 2024
18660926 POWER MODULE STRUCTURE ROBERTSON, NOAH CHRISTOPHER §102§103§112 Non-Final OA Pending May 10, 2024
18648471 CONNECTOR DEVICE AND RECEPTACLE CONNECTOR THEREOF LE, THANH TAM T §103 Non-Final OA Pending Apr 28, 2024
18648353 POWER SUPPLY SYSTEM AND VOLTAGE DETECTION METHOD CORDOVA RODRIGUEZ, ULARISLAO 2838 §103 Final Rejection 45d overdue Pending Apr 27, 2024
18643589 POWER MODULE STRUCTURE LIU, XIAOMING §102§103 Non-Final OA Pending Apr 23, 2024
18641146 GUIDING GRID PETERS, BRIAN O 3711 §103 Final Rejection Pending Apr 19, 2024
18629994 MULTI-PORT POWER DELIVERY SYSTEM AND POWER ALLOCATION METHOD THEREOF CLEARY, THOMAS J 2175 §103 Final Rejection Pending Apr 09, 2024
18604801 FAN ASSEMBLY AND HEAT DISSIPATION DEVICE INCLUDING THE SAME CORDAY, CAMERON A 3745 §103 Non-Final OA Pending Mar 14, 2024
18435251 GENERATIVE ADVERSARIAL NETWORKS-BASED METHOD FOR COMPONENT ANOMALY DETECTION AND DEVICE THEREOF GERMICK, JOHNATHAN R §103 Non-Final OA Pending Feb 07, 2024
18433186 POWER MODULE OF ELECTRIC ASSISTED BICYCLE KNAUF, MORGAN MARIE 3611 §103 Non-Final OA 12d Pending Feb 05, 2024
18512601 SYSTEM, CONTROL DEVICE AND SIGNAL PROCESSING METHOD TO CONVERT VIBRATION TO SOUND SIGNAL NGHIEM, MICHAEL P 2857 §102 Final Rejection 9d Pending Nov 17, 2023
18507751 PLANAR TRANSFORMER NGUYEN, TUYEN T §103§112DP Non-Final OA Pending Nov 13, 2023
18507694 PLANAR TRANSFORMER WHITTINGTON, KENNETH §102§103§112 Non-Final OA Pending Nov 13, 2023
18382033 MOTOR CONTROL ARCHITECTURE OF AUTOMATED CRANES HORNER, MINATO LEE 3665 §103§112 Final Rejection 27d Pending Oct 19, 2023
18375086 OUTDOOR CABINET WITH PROTECTIVE DAMPER FAULKNER, RYAN L 3762 §103 Final Rejection 13d Pending Sep 29, 2023
18370181 COMBINABLE NUCLEIC ACID PRE-PROCESSING APPARATUS KASS, BENJAMIN JOSEPH 1799 §102§103§112 Non-Final OA Pending Sep 19, 2023
18238386 GRIPPER STRUCTURE WILKINSON, RALPH DAVID §102§103 Non-Final OA Pending Aug 25, 2023
18229029 MAGNETIC DEVICE AND POWER CONVERSION MODULE BARNES, MALCOLM 2837 §103 Non-Final OA Pending Aug 01, 2023
18358918 MACHINE LEARNING OPTIMIZATION CIRCUIT AND METHOD THEREOF CHEEMA, NOOR FATIMA §101 Non-Final OA Pending Jul 25, 2023
18213077 POWER SUPPLY SYSTEM KESSIE, DANIEL 2836 §102 Non-Final OA 19d overdue Pending Jun 22, 2023
18316219 PRINTED CIRCUIT BOARD BASED WINDING STRUCTURE FOR INDUCTORS NGUYEN, TUYEN T 2837 §103§112 Non-Final OA Pending May 11, 2023
18314833 OPTICAL WAVELENGTH CONVERSION STRUCTURE CHANG, AUDREY Y 2872 §103§112 Non-Final OA 54d Pending May 10, 2023
18305705 PLANAR TRANSFORMER CHAN, TSZFUNG JACKIE 2837 §102§103 Non-Final OA Pending Apr 24, 2023
18138506 POWER MODULE ARROYO, TERESA M 2893 §103§112 Non-Final OA Pending Apr 24, 2023
18163393 MULTI-PHASE AC-DC CONVERTER AHMAD, SHAHZEB K 2838 §103 Final Rejection Pending Feb 02, 2023
18096380 MAGNETIC DEVICE LIAN, MANG TIN BIK 2837 §103 Non-Final OA 16d Pending Jan 12, 2023
18078321 METAL MESH, AND HEAT SPREADER AL SAMIRI, KHALED AHMED ALI 3763 §103 Final Rejection 13d Pending Dec 09, 2022
17994943 MAGNETIC COMPONENT FOR GALVANICALLY ISOLATED LCL-T RESONANT CONVERTER CHAN, TSZFUNG JACKIE 2837 §103 Final Rejection Pending Nov 28, 2022
18049491 ISOLATED POWER SUPPLY FOR GATE DRIVER LIAN, MANG TIN BIK 2837 §103 Non-Final OA Pending Oct 25, 2022
17823515 POWER DEVICE AND POWER MODULE MELLINGER, CORBYN DAVID 2899 §103 Final Rejection Pending Aug 30, 2022
17895456 MOTOR ASSEMBLY STEFANON, JUSTIN 2834 §103 Final Rejection 28d overdue Pending Aug 25, 2022
17751414 BATTERY CELL BALANCE CIRCUIT AND METHOD OF OPERATING THE SAME MCDANIEL, TYNESE V 2859 §103 Final Rejection Pending May 23, 2022

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