USPTO Examiner DIAZ SABRINA - Art Unit 2693

Recent Applications

Detailed information about the 100 most recent patent applications.

Application NumberTitleFiling DateDisposal DateDispositionTime (months)Office ActionsRestrictionsInterviewAppeal
18771637LOUDSPEAKER ASSEMBLY FOR USE ON THE OUTSIDE OF A VEHICLEJuly 2024June 2025Allow1130NoNo
18641821Spatial Antenna Diversity TechniquesApril 2024July 2025Allow1510NoNo
18400090SOUND GENERATOR AND AUDIO DEVICEDecember 2023February 2026Allow2510NoNo
18574540CORE, SPEAKER MODULE, AND ELECTRONIC DEVICEDecember 2023December 2025Allow2310NoNo
18529982SOUND APPARATUS HAVING VIBRATION DEVICESDecember 2023January 2026Allow2610NoNo
18566866LOUDSPEAKER ASSEMBLY FOR USE ON THE OUTSIDE OF A VEHICLEDecember 2023June 2025Allow1820NoNo
18526450ACOUSTIC TRANSDUCER UNITDecember 2023February 2026Allow2610NoNo
18389376Playlist Selection for Audio StreamingNovember 2023February 2025Allow1520YesNo
18389310PHASE PLUG FOR COMPRESSION DRIVERNovember 2023October 2024Allow1120YesNo
18504485Thermal Mitigation for An Electronic Speaker Device and Associated Apparatuses and MethodsNovember 2023February 2025Allow1510YesNo
18475723PATIENT MONITOR ALARM SPEAKER ANALYZERSeptember 2023December 2024Allow1410NoNo
18372697METHOD AND DEVICE FOR AUDIO RECORDINGSeptember 2023March 2025Allow1810NoNo
18464334Wireless Transmission to Satellites for Multichannel Audio SystemSeptember 2023April 2024Allow700NoNo
18463283CUSHION FOR WEARABLE DEVICESeptember 2023September 2025Allow2400YesNo
18547314ELECTRODYNAMIC LOUDSPEAKER FOR HORN WITH IMPROVED THERMAL DISSIPATION AND MANUFACTURING METHODAugust 2023November 2025Abandon2710NoNo
18365434ELECTRONIC DEVICE INCLUDING INSULATING STRUCTURE FOR SPEAKERAugust 2023January 2026Allow3010YesNo
18227533MULTI-STAGE STRUCTURE-BORNE SOUND AND VIBRATION SENSORJuly 2023August 2025Allow2510NoNo
18225088Electrodynamic transducer for vehicle integrationJuly 2023October 2025Allow2610NoNo
18353384BATTERY AND ELECTRONIC DEVICE INCLUDING THE SAMEJuly 2023April 2025Allow2100NoNo
18271909HEAD-MOUNTABLE FRAME, HEAD-MOUNTABLE BLUETOOTH HEADPHONE, AND HELMETJuly 2023November 2025Allow2810NoNo
18218609SPEAKER MODULE AND ELECTRONIC DEVICEJuly 2023July 2025Allow2410NoNo
18215948AUDITORY DEVICE CABLE ARRANGEMENTJune 2023August 2024Abandon1310NoNo
18334343VIBRATION AND AUDIO OUTPUT DEVICE AND ELECTRONIC EQUIPMENTJune 2023September 2025Abandon2710NoNo
18323396VIBRATION SENSORSMay 2023February 2026Allow3320NoNo
18313385MULTIFUNCTIONAL SPEAKER DEVICEMay 2023March 2025Allow2200NoNo
18136403Hybrid MicrospeakerApril 2023July 2025Allow2710NoNo
18302196SPEAKER MODULEApril 2023November 2025Allow3110NoNo
18445073Radially arcuated unistructural speaker cone with segmented domeMarch 2023November 2023Allow810NoNo
18029358DUAL MODE PORTED SPEAKERMarch 2023March 2026Allow3540NoNo
18044456ELECTRET CAPSULEMarch 2023May 2025Allow2611NoNo
18116307HEARING DEVICE FOR PLACEMENT IN THE EAR HAVING A RECEIVERMarch 2023February 2026Allow3520NoNo
18114885AUDIO ENCODER AND DECODERFebruary 2023October 2024Allow2020YesNo
18023386Microphone and Display PanelFebruary 2023November 2025Abandon3320NoNo
18107837ELECTRONIC DEVICE INCLUDING WIRELESS EARPHONE AND CRADLE, AND METHOD OF OPERATING THE SAMEFebruary 2023March 2026Allow3730YesNo
18155473SOUND GENERATION APPARATUSJanuary 2023December 2024Allow2300NoNo
18096020RETRACTABLE HEADPHONE CONNECTION STRUCTURE AND HEAD-MOUNTED AUDIO DEVICE THEREWITHJanuary 2023February 2025Allow2610NoNo
18095871PIEZOELECTRIC MEMS VALVE FOR AN ELECTRONIC DEVICEJanuary 2023January 2026Allow3630YesNo
18093727A METHOD FOR MONITORING AND DETECTING IF HEARING INSTRUMENTS ARE CORRECTLY MOUNTEDJanuary 2023September 2025Allow3310NoNo
18089584Coaxial SpeakerDecember 2022September 2024Allow2100NoNo
18086694Sound device with a first coil supporting a second coilDecember 2022September 2025Abandon3320NoNo
18083005Wearable Device AssemblyDecember 2022January 2026Allow3730NoNo
18064004ADAPTIVE LOUDSPEAKER AND LISTENER POSITIONING COMPENSATIONDecember 2022January 2026Allow3720NoNo
18058342Spatial Antenna Diversity TechniquesNovember 2022January 2024Allow1420YesNo
17987364METHODS OF TRAINING ACOUSTIC SCENE CLASSIFICATION MODEL AND CLASSIFYING ACOUSTIC SCENE AND ELECTRONIC DEVICE FOR PERFORMING THE METHODSNovember 2022June 2025Allow3110NoNo
17973536METHOD AND DEVICE FOR AUDIO RECORDINGOctober 2022October 2025Allow3650NoNo
18047646SOUND AMPLIFICATION DEVICEOctober 2022November 2024Allow2510NoNo
17919712MOBILE TERMINAL HAVING HOUSING AND SPEAKEROctober 2022August 2024Allow2210NoNo
17967880LOUDSPEAKER SYSTEM IDENTIFICATION AND DYNAMIC UPDATING OF LOUDSPEAKER SYSTEM PARAMETERSOctober 2022August 2025Allow3410YesNo
17961541MICRO-SPEAKER DEVICE AND DAMPER FOR MICRO-SPEAKER DEVICESOctober 2022January 2025Abandon2710NoNo
17933222MICRO-ELECTRO-MECHANICAL SYSTEM MICROPHONE PACKAGESeptember 2022February 2026Allow4131NoNo
17945815BONE CONDUCTION LOUDSPEAKER AND HEADSET INCLUDING SAMESeptember 2022June 2025Abandon3320NoNo
17945395Playlist Selection for Audio StreamingSeptember 2022August 2023Allow1120NoNo
17910990RENDERING OF AUDIO OBJECTS WITH A COMPLEX SHAPESeptember 2022July 2025Allow3430NoNo
17908716HANDLING TOOL FOR HEARING AIDSeptember 2022December 2024Allow2720NoNo
17895980MICROPHONE SYSTEM AND BEAMFORMING METHODAugust 2022October 2024Allow2610NoNo
17890576HEARING DEVICE WITH ADAPTIVE PINNA RESTORATIONAugust 2022September 2024Allow2510NoNo
17799628METHOD FOR CONTROLLING VOLUME OF TRUE WIRELESS STEREO EARPHONE USING BLUETOOTHAugust 2022June 2024Allow2210NoNo
17881792PIVOT ATTACHMENT FOR HEADPHONESAugust 2022September 2024Allow2510NoNo
17878565SOUND CONTROL DEVICE OF VEHICLE AND METHOD FOR CONTROLLING THE SAMEAugust 2022August 2024Allow2510NoNo
17876514ELECTRONIC TERMINAL WITH A SWITCHING STRUCTUREJuly 2022October 2024Allow2720NoNo
17870585VOLUME CONTROLSJuly 2022January 2025Abandon3010NoNo
17846016BONE CONDUCTION VIBRATOR AND BONE CONDUCTION BLUETOOTH EARPHONEJune 2022March 2024Abandon2110NoNo
17787068ACOUSTIC PORT COVERJune 2022July 2024Allow2520NoNo
17833874Speaker device and electronic equipmentJune 2022November 2023Abandon1710NoNo
17805540TETHERING STRAP FOR WIRELESS EARPHONESJune 2022July 2024Abandon2510NoNo
17830501TRANSDUCER INCLUDING COUPLER FITTED IN SLITS BETWEEN BEAMSJune 2022October 2023Allow1710NoNo
17805227WEARABLE EAR SPEAKER WITH FIVEFOLD ADJUSTABILITYJune 2022November 2024Abandon2901NoNo
17803355Conical electrostatic speakerMay 2022January 2024Abandon2010NoNo
17804616ADAPTIVE ANALOG TO DIGITAL CONVERTER (ADC) MULTIPATH DIGITAL MICROPHONESMay 2022January 2025Allow3111NoNo
17780242GRAPHENE TRANSDUCERSMay 2022October 2024Abandon2901NoNo
17748372Dual-Axis Swivel Speaker Mount AssemblyMay 2022August 2024Allow2710NoNo
17738971AUDIO DEVICES AUGMENTED WITH ACOUSTIC METAMATERIALSMay 2022April 2024Allow2320YesNo
17738025MICRO-ELECTRO MECHANICAL DEVICE WITH VIBRATION SENSOR AND MICRO-ELECTRO MECHANICAL MICROPHONEMay 2022September 2023Allow1610NoNo
17717117MICRO-SPEAKER DEVICEApril 2022July 2024Abandon2720YesNo
17657395ACCESSORY FOR DIRECTIONAL MICROPHONE ASSEMBLIES FOR HEARING DEVICESMarch 2022February 2026Abandon4720NoYes
17706992SPEAKER WITH IMPROVED COOLINGMarch 2022December 2023Allow2010YesNo
17701719DOUBLE-SIDED VIBRATING SPEAKERMarch 2022October 2023Allow1910NoNo
17761878Sounding Component and Electronic DeviceMarch 2022July 2025Abandon4021NoNo
17692781Ear Level Part for a Hearing DeviceMarch 2022March 2025Abandon3640YesNo
17636525MULTI-TALKER SEPARATION USING 3-TUPLE COPRIME MICROPHONE ARRAYFebruary 2022November 2023Allow2100NoNo
17665851Optical Measurement System Integrated into a Hearing DeviceFebruary 2022June 2024Abandon2910NoNo
17630344ASSESSMENT SYSTEM, ASSESSMENT DEVICE, ASSESSMENT METHOD, PROGRAM, AND SOUND INSULATION DEVICEJanuary 2022June 2024Abandon2910NoNo
17625643A TRANSDUCER AND AN ELECTRONIC APPARATUS COMPRISING THE SAMEJanuary 2022October 2024Abandon3320NoNo
17566129ACOUSTIC SENSOR ASSEMBLY HAVING IMPROVED FREQUENCY RESPONSEDecember 2021July 2024Allow3020NoYes
17622937ACOUSTIC DEVICE AND ELECTRONIC EQUIPMENTDecember 2021May 2024Allow2920NoNo
17561097ELECTRONIC DEVICE WITH ELECTROMAGNETDecember 2021January 2025Allow3730NoNo
17553710EAR-WORN ELECTRONIC DEVICE INCORPORATING GESTURE CONTROL SYSTEM USING FREQUENCY-HOPPING SPREAD SPECTRUM TRANSMISSIONDecember 2021January 2025Allow3720NoNo
17551451STEREO ENCODING METHOD AND APPARATUS, AND STEREO DECODING METHOD AND APPARATUSDecember 2021September 2023Allow2100NoNo
17596511EARPHONE TO SUPPRESS A DECREASE IN SOUND QUALITYDecember 2021July 2024Allow3130NoNo
17615232MOVING MAGNET ACTUATOR WITH VOICE COILNovember 2021June 2024Abandon3020NoNo
17519753ELECTRONIC DEVICE INCLUDING SPEAKER MODULENovember 2021February 2024Allow2710YesNo
17605526Loudspeaker System, Method and Apparatus For Absorbing Loudspeaker Acoustic ResonancesOctober 2021March 2024Allow2910NoNo
17505752SPEAKEROctober 2021April 2024Abandon3030NoNo
17482818DYNAMIC VALVE FOR AN ELECTRONIC DEVICESeptember 2021July 2024Allow3431YesNo
17474385Electroacoustic TransducerSeptember 2021October 2023Abandon2510NoNo
17472140ACOUSTIC MODULE FOR HANDHELD ELECTRONIC DEVICESeptember 2021October 2024Allow3730YesNo
17469154ACTIVE SOUND DESIGN (ASD) TUNING DEVICE OF VEHICLE AND METHOD THEREOFSeptember 2021February 2024Allow2920NoNo
17405914PRESSURE RELIEF VALVE FOR HEADPHONESAugust 2021September 2023Abandon2520YesNo
17383396AIRFLOW SENSORS FOR SPEAKERSJuly 2021July 2024Allow3521YesNo
17356539PASSIVE RADIATOR UNIT AND SPEAKER SYSTEM COMPRISING SAMEJune 2021October 2023Abandon2711NoNo

Appeals Overview

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

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 DIAZ, SABRINA - Prosecution Strategy Guide

Executive Summary

Examiner DIAZ, SABRINA works in Art Unit 2693 and has examined 75 patent applications in our dataset. With an allowance rate of 84.0%, this examiner has an above-average tendency to allow applications. Applications typically reach final disposition in approximately 30 months.

Allowance Patterns

Examiner DIAZ, SABRINA's allowance rate of 84.0% places them in the 59% percentile among all USPTO examiners. This examiner has an above-average tendency to allow applications.

Office Action Patterns

On average, applications examined by DIAZ, SABRINA receive 2.17 office actions before reaching final disposition. This places the examiner in the 59% percentile for office actions issued. This examiner issues a slightly above-average number of office actions.

Prosecution Timeline

The median time to disposition (half-life) for applications examined by DIAZ, SABRINA is 30 months. This places the examiner in the 60% percentile for prosecution speed. Prosecution timelines are slightly faster than average with this examiner.

Interview Effectiveness

Conducting an examiner interview provides a +12.0% benefit to allowance rate for applications examined by DIAZ, SABRINA. This interview benefit is in the 47% percentile among all examiners. Recommendation: Interviews provide a below-average benefit with this examiner.

Request for Continued Examination (RCE) Effectiveness

When applicants file an RCE with this examiner, 28.6% of applications are subsequently allowed. This success rate is in the 52% percentile among all examiners. Strategic Insight: RCEs show above-average effectiveness with this examiner. Consider whether your amendments or new arguments are strong enough to warrant an RCE versus filing a continuation.

After-Final Amendment Practice

This examiner enters after-final amendments leading to allowance in 33.3% of cases where such amendments are filed. This entry rate is in the 49% percentile among all examiners. Strategic Recommendation: This examiner shows below-average receptiveness to after-final amendments. You may need to file an RCE or appeal rather than relying on after-final amendment entry.

Pre-Appeal Conference Effectiveness

When applicants request a pre-appeal conference (PAC) with this examiner, 200.0% result in withdrawal of the rejection or reopening of prosecution. This success rate is in the 95% percentile among all examiners. Strategic Recommendation: Pre-appeal conferences are highly effective with this examiner compared to others. Before filing a full appeal brief, strongly consider requesting a PAC. The PAC provides an opportunity for the examiner and supervisory personnel to reconsider the rejection before the case proceeds to the PTAB.

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. Of these withdrawals, 100.0% occur early in the appeal process (after Notice of Appeal but before Appeal Brief). 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, 90.9% are granted (fully or in part). This grant rate is in the 88% 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:

  • Request pre-appeal conferences: PACs are highly effective with this examiner. Before filing a full appeal brief, request a PAC to potentially resolve issues without full PTAB review.
  • 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.