USPTO Examiner FAHNERT FRIEDRICH - Art Unit 2692

Recent Applications

Detailed information about the 100 most recent patent applications.

Application NumberTitleFiling DateDisposal DateDispositionTime (months)Office ActionsRestrictionsInterviewAppeal
18763553POWER-OVER-ETHERNET (PoE) POWERED MULTICHANNEL STREAMING AUDIO AMPLIFIERJuly 2024January 2025Allow610NoNo
18680434HEAD-WORN DEVICE WITH CONNECTION REGIONMay 2024November 2024Allow510NoNo
18608019Wearable Audio Device with Feedback Instability ControlMarch 2024June 2025Allow1520YesNo
18608899Sound Suppression Apparatus, Sound Suppression System and Wearable Sound DeviceMarch 2024September 2024Allow610NoNo
18687831Audio Playback Device, Audio Playback Method Thereof and Storage MediumFebruary 2024January 2026Allow2310NoNo
18423441System and Method for improved processing of stereo or binaural audioJanuary 2024September 2024Allow700NoNo
18416824METHOD AND SYSTEM FOR REDUCING AUDIBLE EFFECTS OF ULTRASONIC STIMULATIONJanuary 2024December 2024Allow1110NoNo
18399717OWS EARPHONE WITH ANC FUNCTIONDecember 2023December 2025Allow2300NoNo
18507897CIRCUIT FOR USING SPEAKER CABLE FOR RADIO FREQUENCY SIGNAL TRANSMISSIONNovember 2023February 2026Allow2700NoNo
18496836AUDIO PLAYBACK METHOD, AUDIO PLAYBACK DEVICE, AND STORAGE MEDIUMOctober 2023March 2026Allow2820NoNo
18486267ADAPTIVE HOWLING SUPPRESSION FOR ACTIVE NOISE CONTROL SYSTEMSOctober 2023January 2026Allow2800NoNo
18466318AUDIO DATA PROCESSING METHOD AND ELECTRONIC DEVICE SUPPORTING SAMESeptember 2023December 2025Allow2710YesNo
18234615NOISE REDUCTION METHOD AND APPARATUS, TEST METHOD AND APPARATUS, ELECTRONIC DEVICE, AND STORAGE MEDIUMAugust 2023November 2025Allow2710NoNo
18234067Wearable Audio Device with Feedback Instability ControlAugust 2023December 2023Allow410NoNo
18231589HYBRID INPUT NETWORKED AUDIO SUBWOOFERAugust 2023September 2025Allow2530YesNo
18357857AUDIO SYSTEM AND METHOD OF AUGMENTING SPATIAL AUDIO RENDITIONJuly 2023March 2025Allow2010YesNo
18223948METHOD AND SYSTEM FOR REDUCING AUDIBLE EFFECTS OF ULTRASONIC STIMULATIONJuly 2023October 2023Allow300NoNo
18346085Headphone Speech Listening Based on Ambient NoiseJune 2023January 2026Allow3110NoNo
18268480AUDIO HEADSET WITH ACTIVE NOISE REDUCTIONJune 2023October 2025Allow2810NoNo
18318673OPEN ACOUSTIC DEVICEMay 2023December 2024Allow1920NoNo
18141380AUDIO COLLECTION SYSTEM AND METHOD FOR SOUND CAPTURE, BROADCAST, ANALYSIS, AND PRESENTATIONApril 2023August 2024Allow1510YesNo
18131686Low Latency Audio Processing System Having Active Noise Cancellation for Ear-Worn Hearing DeviceApril 2023January 2026Allow3310NoNo
18128375SYSTEMS AND METHODS FOR SPATIALLY ENHANCED AUDIO COMMUNICATIONSMarch 2023February 2026Allow3410NoNo
18126876ACTIVE NOISE CANCELLATION USING REMOTE SENSING FOR OPEN-EAR HEADSETMarch 2023November 2025Allow3210YesNo
18186972HEARING PROTECTION AND SITUATIONAL AWARENESS SYSTEMMarch 2023October 2023Allow710NoNo
18122855Power-Adaptive Active Noise Reduction (ANR) HeadsetMarch 2023September 2025Allow3020YesNo
18121317HEARING DEVICEMarch 2023July 2025Allow2810NoNo
18099950System and Method for reducing noise in binaural or stereo audioJanuary 2023October 2023Allow900NoNo
18017072EAR-WEARABLE DEVICE WITH ACTIVE NOISE CANCELLATION SYSTEM THAT USES INTERNAL AND EXTERNAL MICROPHONESJanuary 2023November 2025Allow3420NoNo
18096624SYSTEM AND METHOD FOR GENERATING AN AUDIO SIGNALJanuary 2023September 2025Allow3220NoNo
18091699SYSTEMS AND METHODS FOR ADAPTIVE ADDITIVE SOUNDDecember 2022June 2025Allow2910NoNo
18091370AUDIO RENDERING SYSTEMDecember 2022May 2024Allow1730NoNo
18003539ACOUSTIC OUTPUT DEVICE AND METHOD OF CONTROLLING ACOUSTIC OUTPUT DEVICEDecember 2022September 2025Allow3320NoNo
18066332TOOLS AND METHODS FOR DESIGNING FILTERS FOR USE IN ACTIVE NOISE CANCELLING SYSTEMSDecember 2022July 2025Allow3110NoNo
18066230SOUND WAVE DEAD SPOT GENERATIONDecember 2022January 2025Allow2640YesYes
18060726ACOUSTIC FILTERS FOR MICROPHONE NOISE MITIGATION AND TRANSDUCER VENTINGDecember 2022January 2024Allow1310NoNo
17999527Method for Improving Sound Play Effect and Related ApparatusNovember 2022August 2025Allow3310NoNo
18056611AUDIO CANCELLATION FOR VOICE RECOGNITIONNovember 2022March 2025Allow2820NoNo
18055223METHOD AND DEVICE FOR PROCESSING SPATIALIZED AUDIO SIGNALSNovember 2022July 2025Allow3210NoNo
18052983HEARING DEVICENovember 2022October 2025Allow3630YesNo
17981505AUDIO APPARATUS AND METHOD OF OPERATION THEREFORNovember 2022September 2024Allow2240YesYes
17997630SIGNAL PROCESSING DEVICE, SIGNAL PROCESSING PROGRAM, AND SIGNAL PROCESSING METHODOctober 2022September 2025Abandon3420NoNo
17966756AUDIO INTEGRATION OF PORTABLE ELECTRONIC DEVICES FOR ENCLOSED ENVIRONMENTSOctober 2022October 2025Allow3630YesNo
18045679Noise Control SystemOctober 2022March 2025Abandon2930YesNo
17955736VIDEO AND AUDIO SPLITTING THAT SIMULATES IN-PERSON CONVERSATIONS DURING REMOTE CONFERENCINGSeptember 2022September 2024Allow2410NoNo
17933661System and Method for Adjusting Loudspeaker Performance Based on Listener LocationSeptember 2022July 2025Allow3411YesNo
17941132SELF-BOOSTING AMPLIFIERSeptember 2022December 2023Allow1520YesNo
17902018ACTIVE DAMPING OF RESONANT CANAL MODESSeptember 2022June 2025Allow3320YesNo
17883759ACTIVE NOISE CONTROL METHOD AND SYSTEM FOR HEADPHONEAugust 2022January 2025Allow2920NoNo
17796910WIRELESS HEADSET WITH HEARABLE FUNCTIONSAugust 2022October 2024Abandon2710NoNo
17812562APPARATUSES, COMPUTER-IMPLEMENTED METHODS, AND COMPUTER PROGRAM PRODUCTS FOR MONITORING AUDIO PROTECTOR FITJuly 2022December 2024Allow2910NoNo
17758426CABLE COMPACTION SYSTEM FOR PROTECTIVE PERSONAL EQUIPMENTJuly 2022July 2025Allow3740YesNo
17855132ADAPTIVE VIRTUAL MICROPHONE FOR EARBUDSJune 2022January 2025Allow3010NoNo
17788735NON-ACOUSTIC SENSOR FOR ACTIVE NOISE CANCELLATIONJune 2022October 2024Abandon2810NoNo
17835561AUDIO CONTROL FOR EXTENDED-REALITY SHARED SPACEJune 2022May 2025Allow3650YesNo
17805260LOUDNESS CONTROL FOR USER INTERACTIVITY IN AUDIO CODING SYSTEMSJune 2022September 2024Allow2710NoNo
17826676APPARATUS AND METHOD FOR ADAPTIVELY CONTROLLING DYNAMIC RANGEMay 2022April 2025Abandon3420NoNo
17749551POWER-OVER-ETHERNET (PoE) POWERED MULTICHANNEL STREAMING AUDIO AMPLIFIERMay 2022March 2024Allow2240YesNo
17663665VIBRATION REMOVAL APPARATUS AND METHOD FOR DUAL-MICROPHONE EARPHONESMay 2022May 2024Allow2420NoNo
17774046ACTIVE NOISE CANCELLING SYSTEMMay 2022May 2024Allow2510NoNo
17727011DRAINAGE CHANNELS FOR USE IN A CAMERAApril 2022May 2024Allow2510YesNo
17769823MOBILE TERMINAL BOOTH, MASKING SYSTEM AND MASKING SOUND GENERATION METHOD WITH SOUND MASKING FUNCTIONApril 2022July 2024Allow2720NoNo
17659595ADJUSTABLE LOBE SHAPE FOR ARRAY MICROPHONESApril 2022July 2025Allow3960YesNo
17754733SIGNAL PROCESSING DEVICE AND METHOD THEREOFApril 2022February 2025Abandon3420NoNo
17712804METHODS, SYSTEMS, AND MEDIA FOR CONTROLLING AUDIO OUTPUTApril 2022July 2025Abandon3950YesNo
17763124Method, Systems and Apparatus for Hybrid Near/Far Virtualization for Enhanced Consumer Surround SoundMarch 2022December 2024Allow3211NoNo
17699115WEARABLE AUDIO DEVICE WITH ACTIVE EXTERNAL AUDIO MITIGATIONMarch 2022March 2024Allow2420YesNo
17642211DYNAMIC RANGE COMPRESSION WITH REDUCED ARTIFACTSMarch 2022June 2024Allow2710YesNo
17689436ADAPTIVE ACTIVE NOISE CANCELLATION APPARATUS AND AUDIO PLAYBACK SYSTEM USING THE SAMEMarch 2022January 2024Allow2210NoNo
17679443WEARABLE AUDIO DEVICE WITH CONTROL PLATFORMFebruary 2022January 2025Allow3540YesNo
17672461AUDITORY AUGMENTED REALITY USING SELECTIVE NOISE CANCELLATIONFebruary 2022May 2025Allow3960YesNo
17650293SPEAKER SYSTEM FOR SLIM PROFILE DISPLAY DEVICESFebruary 2022April 2024Allow2610YesNo
17583855AUDIO AMPLIFIER WITH SWITCHABLE ACTIVE COMPONENTSJanuary 2022August 2024Abandon3120YesYes
17629493SIGNAL PROCESSING DEVICE, SIGNAL PROCESSING METHOD, AND PROGRAMJanuary 2022December 2023Allow2300NoNo
17576905MULTI-MIC EARPHONE DESIGN AND ASSEMBLYJanuary 2022May 2025Allow4060NoNo
17575167SIGNAL PROCESSING APPARATUS AND SIGNAL PROCESSING METHODJanuary 2022November 2024Allow3420NoNo
17575592INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING SYSTEM, AND NON-TRANSITORY COMPUTER READABLE MEDIUM STORING PROGRAMJanuary 2022June 2025Abandon4110NoNo
17570594Hearable eNoise Reduction - Battery Ripple ContainmentJanuary 2022March 2024Allow2620YesNo
17569469BIQUAD HYBRID ACTIVE NOISE CANCELLATION (ANC) DEVICE AND RELATED CONTROLLERJanuary 2022December 2023Abandon2410NoNo
17625074METHOD TO REDUCE NOISE IN MICROPHONE CIRCUITSJanuary 2022November 2024Allow3430YesNo
17563443AUDIO ENHANCED HEARING PROTECTION SYSTEMDecember 2021January 2024Abandon2530YesNo
17562612HEARING DEVICE COMPRISING A NOISE REDUCTION SYSTEMDecember 2021June 2025Allow4220NoNo
17541549SYSTEMS AND METHODS FOR TRAINING A MODEL TO DETERMINE A TYPE OF ENVIRONMENT SURROUNDING A USERDecember 2021December 2024Allow3630NoNo
17541161PACKET LOSS CONCEALMENT FOR DIRAC BASED SPATIAL AUDIO CODINGDecember 2021April 2024Allow2810NoNo
17522049Modular Vehicle Sound SystemNovember 2021April 2024Allow2930NoNo
17440736NOISE CONTROLSeptember 2021December 2024Allow3920NoNo
17476468ELECTRONIC CIRCUIT FOR AMPLIFIERS AND SOUND DEVICES FOR THE TRANSFER OF ELECTRIC POWER BETWEEN CHANNELSSeptember 2021March 2024Allow3030NoNo
17397797AUDIO SIGNAL PROCESSING METHOD AND SYSTEM FOR ECHO SUPPRESSIONAugust 2021April 2024Allow3210YesNo
17267354AUDIO APPARATUS AND METHOD OF CONTROLLING THE SAMEJuly 2021January 2024Allow3510NoNo
17419057AUDIO SIGNAL DEREVERBERATIONJune 2021October 2024Abandon4020NoNo
17359532METHODS AND APPARATUS TO DETERMINE A LOCATION OF AN AUDIO SOURCEJune 2021January 2025Allow4310YesNo
17349858MODULAR EAR-CUP AND EAR-BUDJune 2021September 2024Allow3930YesNo
17297330METHOD FOR TUNING A NOISE CANCELLATION ENABLED AUDIO SYSTEM AND NOISE CANCELLATION ENABLED AUDIO SYSTEMMay 2021July 2024Allow3830YesNo
17219871SYSTEMS AND METHODS FOR SUPPRESSING SOUND LEAKAGEMarch 2021November 2023Allow3210NoNo
15613647MOBILE TERMINALJune 2017April 2018Allow1110NoNo
15379633METHOD FOR USING A MOBILE DEVICE EQUIPPED WITH AT LEAST TWO MICROPHONES FOR DETERMINING THE DIRECTION OF LOUDSPEAKERS IN A SETUP OF A SURROUND SOUND SYSTEMDecember 2016June 2018Allow1810NoNo
15374062METHOD FOR DIAGNOSING SEALING PROPERTIES OF MICROPHONE AND/OR LOUDSPEAKER SEALS IN AN ELECTRONIC DEVICEDecember 2016April 2018Allow1610NoNo
15372398SPEAKER DEVICE AND SPEAKER CONTROL METHODDecember 2016January 2018Allow1410NoNo
15188883ELECTRONIC DEVICEJune 2016July 2017Allow1310NoNo
15183207METHOD OF REMOVING COMMON MODE NOISE, AVN SYSTEM USING THE METHOD, AND VEHICLE INCLUDING THE AVN SYSTEMJune 2016December 2017Allow1810NoNo

Appeals Overview

This analysis examines appeal outcomes and the strategic value of filing appeals for examiner FAHNERT, FRIEDRICH.

Strategic Value of Filing an Appeal

Total Appeal Filings
1
Allowed After Appeal Filing
1
(100.0%)
Not Allowed After Appeal Filing
0
(0.0%)
Filing Benefit Percentile
97.4%
Higher than average

Understanding Appeal Filing Strategy

Filing a Notice of Appeal can sometimes lead to allowance even before the appeal is fully briefed or decided by the PTAB. This occurs when the examiner or their supervisor reconsiders the rejection during the mandatory appeal conference (MPEP § 1207.01) after the appeal is filed.

In this dataset, 100.0% of applications that filed an appeal were subsequently allowed. This appeal filing benefit rate is in the top 25% across the USPTO, indicating that filing appeals is particularly effective here. The act of filing often prompts favorable reconsideration during the mandatory appeal conference.

Strategic Recommendations

Filing a Notice of Appeal is strategically valuable. The act of filing often prompts favorable reconsideration during the mandatory appeal conference.

Examiner FAHNERT, FRIEDRICH - Prosecution Strategy Guide

Executive Summary

Examiner FAHNERT, FRIEDRICH works in Art Unit 2692 and has examined 56 patent applications in our dataset. With an allowance rate of 96.4%, this examiner allows applications at a higher rate than most examiners at the USPTO. Applications typically reach final disposition in approximately 33 months.

Allowance Patterns

Examiner FAHNERT, FRIEDRICH's allowance rate of 96.4% places them in the 86% percentile among all USPTO examiners. This examiner is more likely to allow applications than most examiners at the USPTO.

Office Action Patterns

On average, applications examined by FAHNERT, FRIEDRICH receive 1.48 office actions before reaching final disposition. This places the examiner in the 25% percentile for office actions issued. This examiner issues significantly fewer office actions than most examiners.

Prosecution Timeline

The median time to disposition (half-life) for applications examined by FAHNERT, FRIEDRICH is 33 months. This places the examiner in the 47% percentile for prosecution speed. Prosecution timelines are slightly slower than average with this examiner.

Interview Effectiveness

Conducting an examiner interview provides a -4.2% benefit to allowance rate for applications examined by FAHNERT, FRIEDRICH. This interview benefit is in the 6% percentile among all examiners. Note: Interviews show limited statistical benefit with this examiner compared to others, though they may still be valuable for clarifying issues.

Request for Continued Examination (RCE) Effectiveness

When applicants file an RCE with this examiner, 46.9% of applications are subsequently allowed. This success rate is in the 96% percentile among all examiners. Strategic Insight: RCEs are highly effective with this examiner compared to others. If you receive a final rejection, filing an RCE with substantive amendments or arguments has a strong likelihood of success.

After-Final Amendment Practice

This examiner enters after-final amendments leading to allowance in 53.3% of cases where such amendments are filed. This entry rate is in the 79% percentile among all examiners. Strategic Recommendation: This examiner is highly receptive to after-final amendments compared to other examiners. Per MPEP § 714.12, after-final amendments may be entered "under justifiable circumstances." Consider filing after-final amendments with a clear showing of allowability rather than immediately filing an RCE, as this examiner frequently enters such amendments.

Appeal Withdrawal and Reconsideration

This examiner withdraws rejections or reopens prosecution in 100.0% of appeals filed. This is in the 92% percentile among all examiners. Strategic Insight: This examiner frequently reconsiders rejections during the appeal process compared to other examiners. Per MPEP § 1207.01, all appeals must go through a mandatory appeal conference. Filing a Notice of Appeal may prompt favorable reconsideration even before you file an Appeal Brief.

Petition Practice

When applicants file petitions regarding this examiner's actions, 100.0% are granted (fully or in part). This grant rate is in the 92% percentile among all examiners. Strategic Note: Petitions are frequently granted regarding this examiner's actions compared to other examiners. Per MPEP § 1002.02(c), various examiner actions are petitionable to the Technology Center Director, including prematureness of final rejection, refusal to enter amendments, and requirement for information. If you believe an examiner action is improper, consider filing a petition.

Examiner Cooperation and Flexibility

Examiner's Amendments: This examiner makes examiner's amendments in 0.0% of allowed cases (in the 23% percentile). This examiner rarely makes examiner's amendments compared to other examiners. You should expect to make all necessary claim amendments yourself through formal amendment practice.

Quayle Actions: This examiner issues Ex Parte Quayle actions in 0.0% of allowed cases (in the 30% percentile). This examiner issues Quayle actions less often than average. Allowances may come directly without a separate action for formal matters.

Prosecution Strategy Recommendations

Based on the statistical analysis of this examiner's prosecution patterns, here are tailored strategic recommendations:

  • Consider after-final amendments: This examiner frequently enters after-final amendments. If you can clearly overcome rejections with claim amendments, file an after-final amendment before resorting to an RCE.
  • RCEs are effective: This examiner has a high allowance rate after RCE compared to others. If you receive a final rejection and have substantive amendments or arguments, an RCE is likely to be successful.
  • Appeal filing as negotiation tool: This examiner frequently reconsiders rejections during the appeal process. Filing a Notice of Appeal may prompt favorable reconsideration during the mandatory appeal conference.

Relevant MPEP Sections for Prosecution Strategy

  • MPEP § 713.10: Examiner interviews - available before Notice of Allowance or transfer to PTAB
  • MPEP § 714.12: After-final amendments - may be entered "under justifiable circumstances"
  • MPEP § 1002.02(c): Petitionable matters to Technology Center Director
  • MPEP § 1004: Actions requiring primary examiner signature (allowances, final rejections, examiner's answers)
  • MPEP § 1207.01: Appeal conferences - mandatory for all appeals
  • MPEP § 1214.07: Reopening prosecution after appeal

Important Disclaimer

Not Legal Advice: The information provided in this report is for informational purposes only and does not constitute legal advice. You should consult with a qualified patent attorney or agent for advice specific to your situation.

No Guarantees: We do not provide any guarantees as to the accuracy, completeness, or timeliness of the statistics presented above. Patent prosecution statistics are derived from publicly available USPTO data and are subject to data quality limitations, processing errors, and changes in USPTO practices over time.

Limitation of Liability: Under no circumstances will IronCrow AI be liable for any outcome, decision, or action resulting from your reliance on the statistics, analysis, or recommendations presented in this report. Past prosecution patterns do not guarantee future results.

Use at Your Own Risk: While we strive to provide accurate and useful prosecution statistics, you should independently verify any information that is material to your prosecution strategy and use your professional judgment in all patent prosecution matters.