Prosecution Insights
Last updated: October 25, 2026

Delta Electronics Inc.

Technology area: Semiconductors, Circuits & Optics

68 pending office actions • 41 art units • 65 examiners • 0 of 68 (0%) have an AI response strategy ready • 194 patents granted in the last 365 days

Analysis

Delta Electronics Inc. has 68 pending office actions in Semiconductors, Circuits & Optics. The docket is assigned across 66 examiners and 41 art units, indicating that most examiner relationships concern a narrow portion of the portfolio. The art-unit distribution adds a second layer of complexity for technical review and response planning.

NGUYEN, TUYEN T is the busiest examiner, with 3 pending actions. Those matters can be reviewed together for consistency, while the remaining assignments call for individualized examiner analysis. Portfolio oversight should therefore combine centralized status control with technical ownership aligned to the 41 art units.

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

Portfolio Summary

68
Total Pending OAs
43
Non-Final OAs
24
Final Rejections
1
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 10 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

1
Overdue
0
Due this week
6
Due this month
2
Due in next 60 days
1
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. 10 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (1)Due ≤ 30 days (6)Due ≤ 60 days (2)Due later (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.

32
Hard (47%)
35
Medium (51%)
1
Easy (1%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 only2 (3%)
§101 + other5 (7%)
§103 only32 (47%)
§102 only3 (4%)
§112 only1 (1%)
Multi-statute (no §101)25 (37%)

Industry Mix

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

4
Life Sciences
6% of docket
9
Information Tech
13% of docket
3
Communications
4% of docket
34
Semiconductors
50% of docket
16
Mechanical / Eng
24% of docket
2
Business / Other
3% 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.

680 h
Manual time on pending OAs
136 h
Time saved (low, 20%)
238 h
Time saved (mid, 35%)
5.9 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
NGUYEN, TUYEN T 3 81.5% +1.5%
LIAN, MANG TIN BIK 2 70.4% +26.0%
BOBISH, CHRISTOPHER S 1 62.6% +29.0%
ZHANG, JUE 1 83.3% +10.0%
TORRES-RIVERA, ALEX 1 86.7% +11.1%
AHMAD, SHAHZEB K 1 79.6% +4.6%
WAHEED, NAZRA NUR 1 84.7% +10.6%
MARI VALCARCEL, FERNANDO MARIANO 1 49.1% +19.9%
QUDDUS, NUSRAT 1 89.2% +6.0%
LEE, JYE-JUNE 1 84.9% +3.6%

Quick Wins (5)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 5 ordered by deadline are shown.

App #TitleExaminerDue in
17716999 MAGNETIC DEVICE AND POWER CONVERSION MODULE NGUYEN, TUYEN T 12d
18092846 MAGNETIC DEVICE AND ELECTRONIC DEVICE WITH SAME NGUYEN, TUYEN T 33d
19199967 CASCADED CONVERTER ZHANG, JUE —
19190606 POWER CONVERTER WITH LOW ELECTROMAGNETIC INTERFERENCE AND OPERATING METHOD THEREOF TORRES-RIVERA, ALEX —
19077749 RESONANT CONVERTER LEE, JYE-JUNE —

Hard Cases (32)

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
17449952 DATA SIFTING METHOD AND APPARATUS LIU, GUOZHEN 30d overdue
18512601 SYSTEM, CONTROL DEVICE AND SIGNAL PROCESSING METHOD TO CONVERT VIBRATION TO SOUND SIGNAL NGHIEM, MICHAEL P 9d
18382033 MOTOR CONTROL ARCHITECTURE OF AUTOMATED CRANES HORNER, MINATO LEE 27d
18314833 OPTICAL WAVELENGTH CONVERSION STRUCTURE CHANG, AUDREY Y 54d
19355407 INTERNAL CIRCULATION HEAT DISSIPATION FAN BOBISH, CHRISTOPHER S —
19184525 POWER CONVERTER AND METHOD FOR CONTROLLING THE SAME AHMAD, SHAHZEB K —
19086146 WIRELESS MANAGEMENT SYSTEM AND METHOD WAHEED, NAZRA NUR —
19079828 TOTEM-POLE POWER FACTOR CORRECTION CONVERTER AND CONTROL METHOD THEREOF QUDDUS, NUSRAT —

Interview Candidates (7)

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 7 ordered by deadline are shown.

App #TitleExaminerDue in
19355407 INTERNAL CIRCULATION HEAT DISSIPATION FAN BOBISH, CHRISTOPHER S —
19199967 CASCADED CONVERTER ZHANG, JUE —
19190606 POWER CONVERTER WITH LOW ELECTROMAGNETIC INTERFERENCE AND OPERATING METHOD THEREOF TORRES-RIVERA, ALEX —
19086146 WIRELESS MANAGEMENT SYSTEM AND METHOD WAHEED, NAZRA NUR —
19082205 GENERATIVE QUESTION ANSWERING SYSTEM AND GENERATIVE QUESTION ANSWERING METHOD MARI VALCARCEL, FERNANDO MARIANO —
18181534 MAGNETIC MEMBER AND METHOD OF MANUFACTURING THE SAME LIAN, MANG TIN BIK —
18049491 ISOLATED POWER SUPPLY FOR GATE DRIVER LIAN, MANG TIN BIK —

Top Art Units

Art UnitApps
2838 9
2837 6
3763 5
2834 3
3611 2
2841 2
2899 2
2835 2
2812 2
2872 2

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19355407 INTERNAL CIRCULATION HEAT DISSIPATION FAN BOBISH, CHRISTOPHER S 3746 §102§103 Non-Final OA — Pending Oct 10, 2025
19199967 CASCADED CONVERTER ZHANG, JUE 2838 §102 Non-Final OA — Pending May 06, 2025
19190606 POWER CONVERTER WITH LOW ELECTROMAGNETIC INTERFERENCE AND OPERATING METHOD THEREOF TORRES-RIVERA, ALEX 2838 §103 Non-Final OA — Pending Apr 26, 2025
19184525 POWER CONVERTER AND METHOD FOR CONTROLLING THE SAME AHMAD, SHAHZEB K 2838 §103§112 Non-Final OA — Pending Apr 21, 2025
19086146 WIRELESS MANAGEMENT SYSTEM AND METHOD WAHEED, NAZRA NUR 3648 §102§103 Non-Final OA — Pending Mar 21, 2025
19082205 GENERATIVE QUESTION ANSWERING SYSTEM AND GENERATIVE QUESTION ANSWERING METHOD MARI VALCARCEL, FERNANDO MARIANO 2159 §103 Final Rejection — Pending Mar 18, 2025
19079828 TOTEM-POLE POWER FACTOR CORRECTION CONVERTER AND CONTROL METHOD THEREOF QUDDUS, NUSRAT 2838 §102§103 Non-Final OA — Pending Mar 14, 2025
19077749 RESONANT CONVERTER LEE, JYE-JUNE 2838 §103 Non-Final OA — Pending Mar 12, 2025
19077945 RESONANT CONVERTER FINCH III, FRED E 2838 §103 Non-Final OA — Pending Mar 12, 2025
19105492 LOW-POWER POWER SCREW AND QUICK LOCK COMPATIBLE STRUCTURE SUBRAMANIAN, VISWANATHAN 2834 §103 Non-Final OA — Pending Feb 21, 2025
19049262 HEAT PIPE LANE, DEVON 3763 §102§103§112 Non-Final OA — Pending Feb 10, 2025
19047359 THREE-PHASE LLC POWER CONVERSION CIRCUIT AND CONTROL METHOD THEREOF ROSARIO BENITEZ, GUSTAVO A 2838 §102§103§112 Non-Final OA — Pending Feb 06, 2025
19040205 CONNECTING DEVICE OF LIQUID COOLING MODULE LINFORD, JAMES ALBERT 3679 §102 Final Rejection 15d Pending Jan 29, 2025
18992299 IMMERSIVE PROJECTION SYSTEM AND CALIBRATION METHOD THEREOF LIMA, FABIO S 2486 §103 Non-Final OA — Pending Jan 08, 2025
18876410 POWER MODULE OF ELECTRIC ASSISTED BICYCLE PRICE, MITCHELL JAMES 3611 §102§103 Non-Final OA — Pending Dec 18, 2024
18985924 POWER ELECTRONIC SYSTEM WITH CONDUCTOR HAVING DAMPING FUNCTION TRA, ANH QUAN 2843 §103 Non-Final OA — Pending Dec 18, 2024
18945339 VENTILATION SYSTEM DURDEN, RICHARD KYLE 3753 §103§112 Non-Final OA — Pending Nov 12, 2024
18945302 ALARM SYSTEM AND ALARM METHOD FOR ELECTRONIC DEVICES, AND NON-TRANSITORY STORAGE MEDIUM LU, HUA — §103 Non-Final OA — Pending Nov 12, 2024
18934257 WIRELESS COMMUNICATION SYSTEM AND CONTROL METHOD ACOLATSE, KODZOVI 2478 §103 Non-Final OA — Pending Nov 01, 2024
18932015 TEMPERATURE CONTROL APPARATUS WITH HEAT EXCHANGING UNIT DIVIDED INTO EVAPORATOR AND CONDENSER SECTIONS RUBY, TRAVIS C 3763 §102§103 Non-Final OA — Pending Oct 30, 2024
18928574 BEAM MECHANISM HAY, GRANT DAVID 3723 §103 Non-Final OA — Pending Oct 28, 2024
18897388 FLEX PCB WINDING WITH THERMAL COOLING ESTRADA, ANGEL R 2841 §103 Non-Final OA — Pending Sep 26, 2024
18896001 IMMERSION COOLING SYSTEM TEITELBAUM, DAVID J 3763 §103§112 Final Rejection — Pending Sep 25, 2024
18895912 ADSORPTION UNITLIMITING SPRING HAVING SPRING STRUCTURE DIETERLE, JENNIFER M 1776 §103§112 Non-Final OA — Pending Sep 25, 2024
18895711 COMPUTER PROGRAM PRODUCT FOR 3D MODELING AND MOVING-OBJECT ELIMINATION METHOD THEREOF MCDOWELL, JR, MAURICE L 2615 §101 Non-Final OA — Pending Sep 25, 2024
18883164 LIQUID COOLING DEVICE LING, FOR K. 3763 §103 Final Rejection — Pending Sep 12, 2024
18828191 IMMERSION COOLING TANK AND IMMERSION COOLING SYSTEM INCLUDING THE SAME TANENBAUM, TZVI SAMUEL 3763 §103§112 Non-Final OA — Pending Sep 09, 2024
18812331 METHOD OF CONTROLLING FULL-BRIDGE RESONANT CONVERTER TRAN, NGUYEN 2838 §103 Final Rejection — Pending Aug 22, 2024
18812817 PALLET POSITIONING METHOD AND PALLET POSITIONING SYSTEM DUONG, JOHNNYKHOI BAO 2667 §101§103 Final Rejection — Pending Aug 22, 2024
18802958 BRIDGE CONVERTER AND METHOD OF CONTROLLING THE SAME BEHM, HARRY RAYMOND 2838 §103 Final Rejection — Pending Aug 13, 2024
18797505 MOVING PLATFORM PRATHER, GREGORY T 3618 §102§112 Non-Final OA — Pending Aug 08, 2024
18797774 ANTENNA MODULE LOTTER, DAVID E 2845 §103 Non-Final OA — Pending Aug 08, 2024
18792577 MOTOR STRUCTURE STOUT, RILEY OWEN 2834 §103 Final Rejection — Pending Aug 02, 2024
18792346 SOLID STATE TRANSFORMER AND STACK-UP STRUCTURE OF PRINTED CIRCUIT BOARD THEREOF BUTTAR, MANDEEP S 2841 §102§103 Non-Final OA — Pending Aug 01, 2024
18779108 METHOD AND KIT FOR DETECTING INFLUENZA A AND B VIRUSES LY, KRISTINA ELISABETH 1671 §103§112 Non-Final OA — Pending Jul 22, 2024
18766717 IMAGE DATA COLLECTION SYSTEM, IMAGE MODEL TRAINING METHOD, AND DEVICE FOR IMPROVING IMAGE RESOLUTION SHAH, UTPAL D 2668 §102 Non-Final OA — Pending Jul 09, 2024
18764258 METHOD AND SYSTEM OF SOFTWARE COMPONENT IDENTIFICATION IN EMBEDDED SYSTEM FIRMWARE PAN, HANG 2193 §101§103§112 Final Rejection — Pending Jul 04, 2024
18748531 POWER MODULE KIM, SU C 2899 §102§103 Non-Final OA — Pending Jun 20, 2024
18670424 HEAT DISSIPATION ASSEMBLY, AND CIRCUIT SYSTEM OXENKNECHT, KYLE 2835 §103 Final Rejection — Pending May 21, 2024
18660926 POWER MODULE STRUCTURE ROBERTSON, NOAH CHRISTOPHER 2812 §102§103 Final Rejection — Pending May 10, 2024
18648471 CONNECTOR DEVICE AND RECEPTACLE CONNECTOR THEREOF LE, THANH TAM T 2831 §103 Final Rejection — Pending Apr 28, 2024
18643589 POWER MODULE STRUCTURE LIU, XIAOMING 2812 §102§103 Non-Final OA — Pending Apr 23, 2024
18641146 GUIDING GRID PETERS, BRIAN O 3711 §103 Non-Final OA — 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
18608373 METHOD AND DEVICE FOR CONTROLLING TRANSMISSION CONTROL PROTOCAL PERFORMANCE IN WIRELESS NETWORK AND SYSTEM THEREOF BARKER, TODD L 2449 §103 Final Rejection 61d Pending Mar 18, 2024
18604801 FAN ASSEMBLY AND HEAT DISSIPATION DEVICE INCLUDING THE SAME CORDAY, CAMERON A 3745 §103 Final Rejection — Pending Mar 14, 2024
18603052 PROJECTION DISPLAY DEVICE AND OPTICAL SHIELDING ELEMENT THEREOF NGUYEN, THONG Q 2872 §103 Non-Final OA — Pending Mar 12, 2024
18435251 GENERATIVE ADVERSARIAL NETWORKS-BASED METHOD FOR COMPONENT ANOMALY DETECTION AND DEVICE THEREOF GERMICK, JOHNATHAN R 2122 §101§102§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
18532562 MOTOR STATOR WINDING STRUCTURE CHANG, MINKI 2834 §103 Final Rejection 27d Pending Dec 07, 2023

View all 68 →

Managing Delta Electronics Inc.'s Patent Portfolio?

IP Author helps IP teams respond to office actions faster with AI-generated responses, examiner analytics, and prosecution intelligence.

Start Free Trial

Frequently Asked Questions

How many pending USPTO office actions does Delta Electronics Inc. have?

Delta Electronics Inc. has 68 pending office actions as of October 2026, spread across 41 art units and 65 examiners.

Which USPTO examiner handles the most Delta Electronics Inc. applications?

Tuyen T Nguyen has the most, with 3 of Delta Electronics Inc.'s pending office actions.

What technology area are Delta Electronics Inc.'s patent applications in?

Mostly Semiconductors, Circuits & Optics (USPTO Tech Center 2800), based on where its pending office actions are examined.

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month