Prosecution Insights
Last updated: October 27, 2026

Yamaha Corporation

Technology areas: Communications • Semiconductors, Circuits & Optics

42 pending office actions • 18 art units • 25 examiners • 0 of 42 (0%) have an AI response strategy ready • 60 patents granted in the last 365 days

Analysis

Yamaha Corporation has 43 pending office actions in Semiconductors, Circuits & Optics. The portfolio involves 25 distinct examiners across 17 distinct art units, indicating repeated examination coverage within several technical groups rather than a separate examiner for every matter.

SCOLES, PHILIP GRANT is the busiest examiner, with 8 pending matters. That concentration supports focused examiner-level review, while the art-unit spread still requires separate technical and claim analysis across the semiconductor, circuit, and optics assignments.

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

Portfolio Summary

42
Total Pending OAs
26
Non-Final OAs
12
Final Rejections
4
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 9 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

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

-30dToday30d60d90d120d
Overdue (5)Due ≤ 30 days (3)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.

22
Hard (52%)
19
Medium (45%)
1
Easy (2%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other5 (12%)
§103 only16 (38%)
§102 only3 (7%)
§112 only1 (2%)
Multi-statute (no §101)17 (40%)

Industry Mix

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

0
Life Sciences
0% of docket
3
Information Tech
7% of docket
15
Communications
36% of docket
20
Semiconductors
48% of docket
3
Mechanical / Eng
7% of docket
1
Business / Other
2% 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.

420 h
Manual time on pending OAs
84 h
Time saved (low, 20%)
147 h
Time saved (mid, 35%)
3.7 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
SCOLES, PHILIP GRANT 8 55.6% +16.7%
GILLESPIE, NICOLE KATHLEEN 5 54.5% +50.3%
UHLIR, CHRISTOPHER J 4 61.9% +10.0%
QIN, JIANCHUN 4 69.3% +14.3%
KIYABU, KARIN A 1 57.1% +39.5%
BIBBEE, CHAYCE R 1 63.5% +4.4%
ADDY, THJUAN KNOWLIN 1 89.4% +6.2%
FOSTER JR., MICHAEL ALAN 1 100.0% +0.0%
VO, HUYEN X 1 83.4% +19.9%
TESHALE, AKELAW 1 82.1% +16.0%

Quick Wins (3)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 3 ordered by deadline are shown.

App #TitleExaminerDue in
19194158 Filter Setting Method, Filter Setting Device, and Non-Transitory Computer-Readable Storage Medium ADDY, THJUAN KNOWLIN —
19169659 TRAINING SYSTEM AND METHOD FOR ACOUSTIC MODEL VO, HUYEN X —
19052601 LIVE DATA DISTRIBUTION METHOD, LIVE DATA DISTRIBUTION SYSTEM, AND LIVE DATA DISTRIBUTION APPARATUS TESHALE, AKELAW —

Hard Cases (22)

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
18360184 COMMUNICATION METHOD, COMMUNICATION SYSTEM, AND COMMUNICATION DEVICE WEBB, MARGARET G 146d overdue
18742006 PARAMETER DEFINITION APPARATUS, METHOD OF DEFINING PARAMETER, AND MEDIUM LEE, SHIN 8d
18112619 INPUT DEVICE AND ELECTRONIC MUSICAL INSTRUMENT QIN, JIANCHUN 14d
19291837 VIDEO PROCESSING METHOD, VIDEO PROCESSING SYSTEM, AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM STORING VIDEO PROCESSING PROGRAM KIYABU, KARIN A —
19169733 DISPLAY METHOD RELATING TO SOUND WAVEFORM CHARACTERISTIC DISTRIBUTION FOSTER JR., MICHAEL ALAN —
19024332 AUTOMATIC PLAYING PIANO, AUTOMATIC PLAYING METHOD AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM MCCORD, PAUL C —
19000930 Method of Processing Sound, Sound Processing Apparatus, and Non-Transitory Computer-Readable Storage Medium ZHANG, LESHUI —
18885958 METHOD FOR PROCESSING INFORMATION, INFORMATION PROCESSING SYSTEM AND STORAGE MEDIUM TRAN, TAN H —

Interview Candidates (24)

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
17952077 TRAINED MODEL ESTABLISHMENT METHOD, ESTIMATION METHOD, PERFORMANCE AGENT RECOMMENDATION METHOD, PERFORMANCE AGENT ADJUSTMENT METHOD, TRAINED MODEL ESTABLISHMENT SYSTEM, ESTIMATION SYSTEM, TRAINED MODEL ESTABLISHMENT PROGRAM, AND ESTIMATION PROGRAM SCOLES, PHILIP GRANT 45d overdue
17991819 MUSICAL PIECE GENERATION DEVICE, MUSICAL PIECE GENERATION METHOD, MUSICAL PIECE GENERATION PROGRAM, MODEL GENERATION DEVICE, MODEL GENERATION METHOD, AND MODEL GENERATION PROGRAM UHLIR, CHRISTOPHER J 35d overdue
17693059 Sound Signal Generation Method, Sound Signal Generation Device, Non-transitory Computer Readable Medium Storing Sound Signal Generation Program and Electronic Musical Apparatus QIN, JIANCHUN 9d overdue
18112619 INPUT DEVICE AND ELECTRONIC MUSICAL INSTRUMENT QIN, JIANCHUN 14d
19291837 VIDEO PROCESSING METHOD, VIDEO PROCESSING SYSTEM, AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM STORING VIDEO PROCESSING PROGRAM KIYABU, KARIN A —
19169659 TRAINING SYSTEM AND METHOD FOR ACOUSTIC MODEL VO, HUYEN X —
19052601 LIVE DATA DISTRIBUTION METHOD, LIVE DATA DISTRIBUTION SYSTEM, AND LIVE DATA DISTRIBUTION APPARATUS TESHALE, AKELAW —
18441559 KEYBOARD UNIT UHLIR, CHRISTOPHER J —

Top Art Units

Art UnitApps
2837 20
3619 3
2692 2
2695 2
2626 1
2624 1
2693 1
2656 1
2694 1
2613 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19291837 VIDEO PROCESSING METHOD, VIDEO PROCESSING SYSTEM, AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM STORING VIDEO PROCESSING PROGRAM KIYABU, KARIN A 2626 §102§103 Final Rejection — Pending Aug 06, 2025
19225093 Input Device and Input Method BIBBEE, CHAYCE R 2624 §103 Non-Final OA — Pending Jun 02, 2025
19194158 Filter Setting Method, Filter Setting Device, and Non-Transitory Computer-Readable Storage Medium ADDY, THJUAN KNOWLIN 2693 §102 Non-Final OA — Pending Apr 30, 2025
19169733 DISPLAY METHOD RELATING TO SOUND WAVEFORM CHARACTERISTIC DISTRIBUTION FOSTER JR., MICHAEL ALAN — §101§103 Non-Final OA — Pending Apr 03, 2025
19169659 TRAINING SYSTEM AND METHOD FOR ACOUSTIC MODEL VO, HUYEN X 2656 §103 Non-Final OA — Pending Apr 03, 2025
19052601 LIVE DATA DISTRIBUTION METHOD, LIVE DATA DISTRIBUTION SYSTEM, AND LIVE DATA DISTRIBUTION APPARATUS TESHALE, AKELAW 2694 §103Other Non-Final OA — Pending Feb 13, 2025
19024332 AUTOMATIC PLAYING PIANO, AUTOMATIC PLAYING METHOD AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM MCCORD, PAUL C 2692 §102§103§112 Non-Final OA — Pending Jan 16, 2025
19000930 Method of Processing Sound, Sound Processing Apparatus, and Non-Transitory Computer-Readable Storage Medium ZHANG, LESHUI 2695 §103§112 Non-Final OA — Pending Dec 24, 2024
18978362 MODEL DATA CONTROL METHOD AND MODEL DATA CONTROL DEVICE LHYMN, SARAH 2613 §103 Final Rejection — Pending Dec 12, 2024
18962348 CONTACT OPERATION DEVICE AND SOUND SIGNAL PLAYBACK METHOD DEBROW, JAMES J 2174 §102 Non-Final OA — Pending Nov 27, 2024
18885958 METHOD FOR PROCESSING INFORMATION, INFORMATION PROCESSING SYSTEM AND STORAGE MEDIUM TRAN, TAN H 2141 §101§103 Non-Final OA — Pending Sep 16, 2024
18821808 AUDIO PROCESSING METHOD, AUDIO PROCESSING SYSTEM, AND PROGRAM ZHU, RICHARD Z 2654 §103 Final Rejection 16d Pending Aug 30, 2024
18806949 Information Processing Apparatus, Method of Processing Information, and Non-Transitory Computer-Readable Storage Medium BLACKSTEN, SYDNEY LYNN 2674 §101§102§103 Final Rejection — Pending Aug 16, 2024
18754850 Sound Apparatus, Acoustic Device Setting Method, and Non-Transitory Computer-Readable Storage Medium Storing Program HUBER, PAUL W 2691 §103Other Non-Final OA — Pending Jun 26, 2024
18754638 Sound Apparatus, Acoustic Device Setting Method, and Non-Transitory Computer-Readable Storage Medium Storing Program BRINEY III, WALTER F 2692 §102§103§112 Final Rejection — Pending Jun 26, 2024
18746174 IMAGE DISPLAY SYSTEM, DISPLAY CONTROL METHOD, AND LIGHT EMISSION CONTROL METHOD MCCULLEY, RYAN D 2611 §103 Non-Final OA 1d overdue Pending Jun 18, 2024
18742006 PARAMETER DEFINITION APPARATUS, METHOD OF DEFINING PARAMETER, AND MEDIUM LEE, SHIN 2695 §101§102§103 Final Rejection 8d Pending Jun 13, 2024
18606057 Access Point, Communication Controlling Method, and Non-Transitory Computer-Readable Recording Medium CUNNINGHAM, KEVIN M 2423 §103 Non-Final OA 85d Pending Mar 15, 2024
18441559 KEYBOARD UNIT UHLIR, CHRISTOPHER J 2837 §102§103§112 Non-Final OA — Pending Feb 14, 2024
18430807 SOUND GENERATION DEVICE, SOUND GENERATION METHOD, AND RECORDING MEDIUM SCOLES, PHILIP GRANT 2837 §102§103 Non-Final OA — Pending Feb 02, 2024
18409062 INSTRUMENT DONELS, JEFFREY 2837 §102 Non-Final OA — Pending Jan 10, 2024
18404088 MUSICAL INSTRUMENT, METHOD OF FORMING SOUND EMITTING OPENING FOR MUSICAL INSTRUMENT, AND REINFORCING MEMBER UHLIR, CHRISTOPHER J 3619 §102§103 Non-Final OA — Pending Jan 04, 2024
18391861 DEVICE, ENSEMBLE SYSTEM, SOUND REPRODUCING METHOD, AND NON-TRANSITORY COMPUTER-READABLE RECORDING MEDIUM GILLESPIE, NICOLE KATHLEEN 2837 §102§103 Non-Final OA — Pending Dec 21, 2023
18512121 SOUND GENERATION METHOD AND SOUND GENERATION DEVICE USING A MACHINE LEARNING MODEL SCHREIBER, CHRISTINA MARIE 2837 §112 Non-Final OA — Pending Nov 17, 2023
18503733 MUSICAL INSTRUMENT GILLESPIE, NICOLE KATHLEEN 2837 §102§103§112 Non-Final OA — Pending Nov 07, 2023
18472119 SIGNAL PROCESSING METHOD, SIGNAL PROCESSING DEVICE, AND SOUND GENERATION METHOD USING MACHINE LEARNING MODEL SCOLES, PHILIP GRANT 2837 §102§103§112 Non-Final OA — Pending Sep 21, 2023
18471376 TEXT PROVIDING METHOD AND TEXT PROVIDING DEVICE QIN, JIANCHUN 2837 §101§102§103 Non-Final OA — Pending Sep 21, 2023
18465453 KEYBOARD APPARATUS QIN, JIANCHUN 2837 §102§112 Non-Final OA — Pending Sep 12, 2023
18463059 SIGNAL PROCESSING SYSTEM, SIGNAL PROCESSING METHOD, AND PROGRAM SCOLES, PHILIP GRANT 2837 §102§103 Non-Final OA — Pending Sep 07, 2023
18449024 INFORMATION PROCESSING SYSTEM, ELECTRONIC MUSICAL INSTRUMENT, INFORMATION PROCESSING METHOD, AND TRAINING MODEL GENERATING METHOD SCOLES, PHILIP GRANT 2837 §103 Non-Final OA — Pending Aug 14, 2023
18364774 PEDAL UNIT AND ELECTRONIC KEYBOARD APPARATUS GILLESPIE, NICOLE KATHLEEN 2837 §103 Non-Final OA — Pending Aug 03, 2023
18360184 COMMUNICATION METHOD, COMMUNICATION SYSTEM, AND COMMUNICATION DEVICE WEBB, MARGARET G 2641 §102§103 Non-Final OA 146d overdue Pending Jul 27, 2023
18341174 SOUND OUTPUT SYSTEM GILLESPIE, NICOLE KATHLEEN 2837 §102§103 Final Rejection — Pending Jun 26, 2023
18322967 MUSICAL ELEMENT GENERATION SUPPORT DEVICE, MUSICAL ELEMENT LEARNING DEVICE, MUSICAL ELEMENT GENERATION SUPPORT METHOD, MUSICAL ELEMENT LEARNING METHOD, NON-TRANSITORY COMPUTER-READABLE MEDIUM STORING MUSICAL ELEMENT GENERATION SUPPORT PROGRAM, AND NON-TRANSITORY COMPUTER-READABLE MEDIUM STORING MUSICAL ELEMENT LEARNING PROGRAM SCOLES, PHILIP GRANT 2837 §102§103 Final Rejection — Pending May 24, 2023
18320440 SOUND PROCESSING METHOD, SOUND PROCESSING SYSTEM, ELECTRONIC MUSICAL INSTRUMENT, AND RECORDING MEDIUM SCOLES, PHILIP GRANT 2837 §102§103§112 Non-Final OA — Pending May 19, 2023
18127754 Information Processing Method and Information Processing System SCOLES, PHILIP GRANT 2837 §103 Final Rejection — Pending Mar 29, 2023
18179680 SOUND PROCESSING SYSTEM AND SOUND PROCESSING METHOD OF SOUND PROCESSING SYSTEM GILLESPIE, NICOLE KATHLEEN 2837 §103 Final Rejection — Pending Mar 07, 2023
18112619 INPUT DEVICE AND ELECTRONIC MUSICAL INSTRUMENT QIN, JIANCHUN 2837 §102§103§112 Non-Final OA 14d Pending Feb 22, 2023
17991819 MUSICAL PIECE GENERATION DEVICE, MUSICAL PIECE GENERATION METHOD, MUSICAL PIECE GENERATION PROGRAM, MODEL GENERATION DEVICE, MODEL GENERATION METHOD, AND MODEL GENERATION PROGRAM UHLIR, CHRISTOPHER J 3619 §103 Non-Final OA 35d overdue Pending Nov 21, 2022
17952077 TRAINED MODEL ESTABLISHMENT METHOD, ESTIMATION METHOD, PERFORMANCE AGENT RECOMMENDATION METHOD, PERFORMANCE AGENT ADJUSTMENT METHOD, TRAINED MODEL ESTABLISHMENT SYSTEM, ESTIMATION SYSTEM, TRAINED MODEL ESTABLISHMENT PROGRAM, AND ESTIMATION PROGRAM SCOLES, PHILIP GRANT 2837 §103 Final Rejection 45d overdue Pending Sep 23, 2022
17950697 REPRODUCTION CONTROL METHOD, REPRODUCTION CONTROL SYSTEM, AND PROGRAM UHLIR, CHRISTOPHER J 3619 §103 Non-Final OA — Pending Sep 22, 2022
17693059 Sound Signal Generation Method, Sound Signal Generation Device, Non-transitory Computer Readable Medium Storing Sound Signal Generation Program and Electronic Musical Apparatus QIN, JIANCHUN 2837 §103 Final Rejection 9d overdue Pending Mar 11, 2022

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Frequently Asked Questions

How many pending USPTO office actions does Yamaha Corporation have?

Yamaha Corporation has 42 pending office actions as of October 2026, spread across 18 art units and 25 examiners.

Which USPTO examiner handles the most Yamaha Corporation applications?

Philip Grant Scoles has the most, with 8 of Yamaha Corporation's pending office actions.

What technology area are Yamaha Corporation's patent applications in?

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

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