Prosecution Insights
Last updated: October 02, 2026

AAC Technologies Holdings Inc.

Technology areas: Communications • Semiconductors, Circuits & Optics

30 pending office actions • 13 art units • 27 examiners • 0 of 30 (0%) have an AI response strategy ready • 135 patents granted in the last 365 days

Analysis

AAC Technologies Holdings Inc. is currently managing 31 pending office actions in the Communications technology area. These actions are spread across 13 distinct art units, indicating that their communication components are evaluated by several different technical groups. The portfolio involves 27 distinct examiners, suggesting a relatively low level of examiner concentration, which requires a broad and adaptable prosecution approach.

Sean H Nguyen is the busiest examiner for this company, with 3 pending office actions. These 3 actions are a small part of the 31 pending office actions, as the rest are distributed among the other distinct examiners. The spread across 13 distinct art units means that AAC Technologies must adapt its prosecution approach to meet the specific requirements of many different examiners and technical units, ensuring that its communication innovations are effectively protected across the USPTO.

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

Portfolio Summary

30
Total Pending OAs
23
Non-Final OAs
5
Final Rejections
2
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 5 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

3
Overdue
0
Due this week
2
Due this month
0
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. 5 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (3)Due ≤ 30 days (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.

9
Hard (30%)
21
Medium (70%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only16 (53%)
§102 only5 (17%)
Multi-statute (no §101)9 (30%)

Industry Mix

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

2
Life Sciences
7% of docket
0
Information Tech
0% of docket
8
Communications
27% of docket
7
Semiconductors
23% of docket
1
Mechanical / Eng
3% of docket
12
Business / Other
40% 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.

300 h
Manual time on pending OAs
60 h
Time saved (low, 20%)
105 h
Time saved (mid, 35%)
2.6 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
NGUYEN, SEAN H 2 86.4% +4.9%
RINEHART, SEAN MICHAEL 2 68.0% +50.0%
BRINEY III, WALTER F 2 65.5% +3.9%
FINK, THOMAS ANDREW 1 65.0% +32.4%
LE, HUYEN D 1 72.9% +8.4%
CHAN, JASON 1 75.0% -3.8%
MCKINNEY, ANGELICA M 1 85.2% +13.9%
ELNAKIB, AHMED 1 78.6% +8.7%
ALMAWRI, MAGED M 1 75.6% +21.0%
RICKEL, ALEX PARK 1 70.9% +14.6%

Quick Wins (1)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 1 ordered by deadline are shown.

App #TitleExaminerDue in
17921977 SPEAKER BOX MCKINNEY, ANGELICA M —

Hard Cases (9)

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
19036058 Vibration Motor ALMAWRI, MAGED M —
19015684 Diaphragm for Speaker and Speaker Using Same NGUYEN, SEAN H —
19007593 Conductive diaphragm and speaker using same RINEHART, SEAN MICHAEL —
18988928 STEPPER MOTOR QURESHI, MOHAMMED AHMED —
18984858 Speaker NGUYEN, SEAN H —
18669571 RUBBER VOICE DIAPHRAGM, ACOUSTIC GENERATOR AND APPLICATION THEREOF WU, ANDREA —
18986572 Smart optical device BROOME, SHARRIEF I —
18977850 SMART GLASSES DUONG, HENRY ABRAHAM —

Interview Candidates (6)

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 6 ordered by deadline are shown.

App #TitleExaminerDue in
18337407 ELECTRONIC DEVICE RINEHART, SEAN MICHAEL 23d
19305708 VIBRATION COOLING PUMP, COOLING STRUCTURE, AND CONTROL METHOD FOR COOLING PUMP FINK, THOMAS ANDREW —
17921977 SPEAKER BOX MCKINNEY, ANGELICA M —
19036058 Vibration Motor ALMAWRI, MAGED M —
19008550 LENS DRIVING DEVICE RICKEL, ALEX PARK —
19007593 Conductive diaphragm and speaker using same RINEHART, SEAN MICHAEL —

Top Art Units

Art UnitApps
2694 3
2834 2
2691 2
2872 2
3746 1
2666 1
2692 1
2871 1
2876 1
2896 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19305708 VIBRATION COOLING PUMP, COOLING STRUCTURE, AND CONTROL METHOD FOR COOLING PUMP FINK, THOMAS ANDREW 3746 §103 Non-Final OA — Pending Aug 20, 2025
17913834 SOUND DEVICE LE, HUYEN D — §103 Non-Final OA — Pending Mar 17, 2025
17921978 SPEAKER MODULE CHAN, JASON — §103Other Non-Final OA — Pending Mar 12, 2025
17921977 SPEAKER BOX MCKINNEY, ANGELICA M — §102Other Non-Final OA — Pending Mar 12, 2025
19036049 STEP MOTOR ELNAKIB, AHMED 2834 §103 Non-Final OA — Pending Jan 24, 2025
19036058 Vibration Motor ALMAWRI, MAGED M 2834 §102§103 Non-Final OA — Pending Jan 24, 2025
19015684 Diaphragm for Speaker and Speaker Using Same NGUYEN, SEAN H 2691 §102§103§112 Non-Final OA — Pending Jan 10, 2025
19008550 LENS DRIVING DEVICE RICKEL, ALEX PARK — §103 Non-Final OA — Pending Jan 02, 2025
19007593 Conductive diaphragm and speaker using same RINEHART, SEAN MICHAEL 2694 §102§103 Non-Final OA — Pending Jan 02, 2025
19006275 SPEAKER ELAHEE, MD S 2694 §103 Non-Final OA — Pending Dec 31, 2024
18988928 STEPPER MOTOR QURESHI, MOHAMMED AHMED — §103§112 Non-Final OA — Pending Dec 20, 2024
18988961 SPEAKER AND SPEAKER BOX ADDY, THJUAN KNOWLIN — §102 Non-Final OA — Pending Dec 20, 2024
18986798 SPEAKER MODULE JOSHI, SUNITA — §103 Non-Final OA — Pending Dec 19, 2024
18984858 Speaker NGUYEN, SEAN H — §102§103 Non-Final OA — Pending Dec 17, 2024
18796229 Voice Coil Winding Real-Time Quality Control Method, System, And Corresponding Apparatus VANCHY JR, MICHAEL J 2666 §103 Final Rejection — Pending Aug 06, 2024
18669571 RUBBER VOICE DIAPHRAGM, ACOUSTIC GENERATOR AND APPLICATION THEREOF WU, ANDREA — §103§112 Non-Final OA — Pending May 21, 2024
18645414 Speaker and Electronic Device Using Same BRINEY III, WALTER F 2692 §103 Final Rejection 79d overdue Pending Apr 25, 2024
18399805 MICROSCOPE OBJECTIVE LENS SWITCHING APPARATUS, AND MICROSCOPE NGUYEN, LAUREN 2871 §103 Final Rejection 81d overdue Pending Dec 29, 2023
18540944 COMPOSITE DIAPHRAGM AND SOUND-GENERATING DEVICE BEKEE, CHIMEZIE EZERIWE 2691 §103 Non-Final OA 20d Pending Dec 15, 2023
18337407 ELECTRONIC DEVICE RINEHART, SEAN MICHAEL 2694 §103 Non-Final OA 23d Pending Jun 19, 2023
19001521 Bone Conduction Microphone LIEBGOTT, TYLER MICHAEL — §102 Non-Final OA — Pending Dec 25, 2024
19001523 MEMS Microphone BLAIR, KILE O — §102 Non-Final OA — Pending Dec 25, 2024
18986572 Smart optical device BROOME, SHARRIEF I 2872 §102§112 Non-Final OA — Pending Dec 18, 2024
18984917 Bone Conduction Package Structure BRINEY III, WALTER F — §103 Non-Final OA — Pending Dec 17, 2024
18977850 SMART GLASSES DUONG, HENRY ABRAHAM 2872 §102§103 Non-Final OA — Pending Dec 11, 2024
18764144 METHOD AND DEVICE FOR IDENTIFICATION OF ACCESSORY, ELECTRONIC DEVICE AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM MAI, THIEN T 2876 §102 Final Rejection 24d overdue Pending Jul 03, 2024
18744584 Surface Acoustic Wave Filter Module Packaging Structure And Packaging Method Thereof YUSHIN, NIKOLAY K 2896 §103 Non-Final OA — Pending Jun 14, 2024
18633349 VOICE WAKE-UP METHOD, ELECTRONIC DEVICE, AND COMPUTER-READABLE STORAGE MEDIUM PULLIAS, JESSE SCOTT 2655 §103 Non-Final OA — Pending Apr 11, 2024
18399722 ELECTRONIC CIGARETTE CULBERT, COURTNEY GUENTHER 1747 §103 Final Rejection — Pending Dec 29, 2023
18454041 MEMS SENSOR, MEMS MICROPHONE, ELECTRONIC CIGARETTE MULLEN, MICHAEL PATRICK 1700 §102§103 Non-Final OA — Pending Aug 22, 2023

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