USPTO Art Unit 2655 Prosecution Statistics

Art Unit Information

Art Unit: 2655
Group: 2650
Tech Center: 2600
Total Cases: 9,028
Last Active: January 2025

Recent Applications

Detailed information about the 100 most recent patent applications.

Application NumberTitleFiling DateDisposal DateDispositionTime (months)Office ActionsRestrictionsInterviewAppeal
19039743CUSTOMIZABLE VOICE MESSAGING PLATFORMJanuary 2025April 2025Allow200NoNo
18973338METHOD OF TRAINING LANGUAGE MODEL FOR CYBERSECURITY AND SYSTEM PERFORMING THE SAMEDecember 2024May 2025Allow610NoNo
18967472System and method for speech-enabled adaptive training for human pilot verbal data capture and reporting for flight operations quality assuranceDecember 2024May 2025Allow610YesNo
18961216CHAT INTEGRATION WITH GRID-BASED DATA STRUCTURENovember 2024February 2025Allow200NoNo
18927212INTENT RECOGNITION METHOD, APPARATUS AND STORAGE MEDIUMOctober 2024January 2025Allow300YesNo
18923851COMPUTER IMPLEMENTED METHODS FOR THE AUTOMATED ANALYSIS OR USE OF DATA, INCLUDING USE OF A LARGE LANGUAGE MODELOctober 2024April 2025Allow510NoNo
18919419INTELLIGENT MANAGEMENT SYSTEMS FOR DIGITAL PERSON DIALOGUE BASED ON INTERNET OF THINGSOctober 2024January 2025Allow300YesNo
18914537COMPUTER IMPLEMENTED METHODS FOR THE AUTOMATED ANALYSIS OR USE OF DATA, INCLUDING USE OF A LARGE LANGUAGE MODELOctober 2024March 2025Allow510NoNo
18819680AUDIO ENCODER, AUDIO DECODER, METHODS FOR ENCODING AND DECODING AN AUDIO SIGNAL, AUDIO STREAM AND A COMPUTER PROGRAMAugust 2024February 2025Allow510NoNo
18819866AUDIO ENCODER, AUDIO DECODER, METHODS FOR ENCODING AND DECODING AN AUDIO SIGNAL, AUDIO STREAM AND A COMPUTER PROGRAMAugust 2024March 2025Allow610NoNo
18819733AUDIO ENCODER, AUDIO DECODER, METHODS FOR ENCODING AND DECODING AN AUDIO SIGNAL, AUDIO STREAM AND A COMPUTER PROGRAMAugust 2024March 2025Allow610NoNo
18819804AUDIO ENCODER, AUDIO DECODER, METHODS FOR ENCODING AND DECODING AN AUDIO SIGNAL, AUDIO STREAM AND A COMPUTER PROGRAMAugust 2024March 2025Allow610NoNo
18813903GENERATING AND OPERATING PERSONALIZED ARTIFICIAL ENTITIESAugust 2024February 2025Allow610NoNo
18775199GENERATING PARALLEL DATA FOR REAL-TIME SPEECH FORM CONVERSIONJuly 2024November 2024Allow410NoNo
18752273TRAINING METHOD AND APPARATUS FOR SPEECH TRANSLATION MODEL, SPEECH TRANSLATION METHOD AND APPARATUS, AND DEVICEJune 2024January 2025Allow710NoNo
18734961INTEREST-BASED CONVERSATIONAL RECOMMENDATION SYSTEMJune 2024August 2024Allow300NoNo
18676540VOICE CONTROL METHOD AND APPARATUS FOR DEVICE, STORAGE MEDIUM, AND ELECTRONIC APPARATUSMay 2024October 2024Allow410NoNo
18672689DYNAMIC RESOURCE ALLOCATION OF LARGE LANGUAGE MODEL DEPLOYMENTS FOR CONVERSATIONAL INTERFACEMay 2024November 2024Allow610NoNo
18660655Large-Scale Language Model Data Selection for Rare-Word Speech RecognitionMay 2024May 2025Allow1310YesNo
18646877METHODS FOR PHASE ECU F0 INTERPOLATION SPLIT AND RELATED CONTROLLERApril 2024March 2025Allow1110NoNo
18636434Mood- and Mental State-Aware Interaction With Multimodal Large Language ModelsApril 2024September 2024Allow501NoNo
18625538Stereo Signal Encoding Method and Apparatus Using a Residual Signal Encoding ParameterApril 2024March 2025Allow1110NoNo
18617428STABLE REAL-TIME TRANSLATIONS OF AUDIO STREAMSMarch 2024January 2025Allow1010NoNo
18615704ADAPTING TO DIFFERENCES IN DEVICE STATE REPORTING OF THIRD PARTY SERVERSMarch 2024March 2025Allow1210NoNo
18614837LINEAR PREDICTION ANALYSIS DEVICE, METHOD, PROGRAM, AND STORAGE MEDIUMMarch 2024April 2025Allow1310NoNo
18609362Phrase Extraction for ASR ModelsMarch 2024December 2024Allow910YesNo
18605733SYSTEMS AND METHODS FOR COVARIANCE SMOOTHINGMarch 2024March 2025Allow1210NoNo
18602812MESSAGING SYSTEM WITH TREND ANALYSIS OF CONTENTMarch 2024January 2025Allow1010YesNo
18601020ELECTRONIC SIGNATURES VIA VOICE FOR VIRTUAL ASSISTANTS' INTERACTIONSMarch 2024April 2025Allow1310YesNo
18599983MULTIMODAL COLLABORATIVE PLAN-BASED DIALOGUEMarch 2024June 2025Allow1520YesNo
18596075AUDIO EVENT DETECTION WITH WINDOW-BASED PREDICTIONMarch 2024December 2024Allow900NoNo
18437701ASSOCIATING OF COMPUTING DEVICESFebruary 2024March 2025Abandon1410NoNo
18432282END-TO-END STREAMING KEYWORD SPOTTINGFebruary 2024February 2025Allow1200NoNo
18431180Token Packing for Sequence ModelsFebruary 2024May 2025Allow1520YesNo
18426488METHOD AND SYSTEM FOR USER VOICE IDENTIFICATION USING ENSEMBLED DEEP LEARNING ALGORITHMSJanuary 2024April 2025Allow1410NoNo
18424795SOURCE CLASSIFICATION USING HDMI AUDIO METADATAJanuary 2024January 2025Allow1210NoNo
18424695HELIUMSPEECH UNSCRAMBLING METHOD AND SYSTEM FOR SATURATION DIVING BASED ON MULTI-OBJECTIVE OPTIMIZATIONJanuary 2024June 2024Allow400NoNo
18423779IMPLEMENTATIONS FOR VOICE ASSISTANT ON DEVICESJanuary 2024March 2025Allow1310YesNo
18422990DYNAMIC CONFIGURATION OF A FLEXIBLE ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING PHY TRANSPORT DATA FRAME PREAMBLEJanuary 2024March 2025Abandon1410NoNo
18421254HOTWORD DETECTION ON MULTIPLE DEVICESJanuary 2024November 2024Allow1010NoNo
18416084SYSTEMS AND METHODS FOR ACCESSIBILE WEBSITES AND/OR APPLICATIONS FOR PEOPLE WITH DISABILITIESJanuary 2024November 2024Allow1020YesNo
18415166METHOD AND ELECTRONIC DEVICE FOR TRANSLATING SPEECH SIGNALJanuary 2024April 2025Allow1510NoNo
18403401UPDATING TRAINED VOICE BOT(S) UTILIZING EXAMPLE-BASED VOICE BOT DEVELOPMENT TECHNIQUESJanuary 2024November 2024Allow1100NoNo
18401770ADAPTING AN UTTERANCE CUT-OFF PERIOD WITH USER SPECIFIC PROFILE DATAJanuary 2024March 2025Allow1410YesNo
18573846CANONICAL TRAINING FOR HIGHLY CONFIGURABLE MULTILINGUAL SPEECHDecember 2023November 2024Allow1010YesNo
18393047TALK BACK FROM ACTIONS IN APPLICATIONSDecember 2023April 2025Allow1610NoNo
18540390Interface for Patient-Provider Conversation and Auto-generation of Note or SummaryDecember 2023January 2025Allow1410NoNo
18522732AUDIO ENCODER, AUDIO DECODER, METHODS FOR ENCODING AND DECODING AN AUDIO SIGNAL, AUDIO STREAM AND A COMPUTER PROGRAMNovember 2023May 2024Allow510NoNo
18522762AUDIO ENCODER, AUDIO DECODER, METHODS FOR ENCODING AND DECODING AN AUDIO SIGNAL, AUDIO STREAM AND A COMPUTER PROGRAMNovember 2023May 2024Allow510NoNo
18516517SYSTEMS AND METHODS FOR AUTOMATIC PROGRAM RECOMMENDATIONS BASED ON USER INTERACTIONSNovember 2023March 2025Allow1610YesNo
18511517ADAPTIVE INTERFACE IN A VOICE-ACTIVATED NETWORKNovember 2023August 2024Allow900NoNo
18389033AUTOMATICALLY DETERMINING LANGUAGE FOR SPEECH RECOGNITION OF SPOKEN UTTERANCE RECEIVED VIA AN AUTOMATED ASSISTANT INTERFACENovember 2023October 2024Allow1210NoNo
18387394DEVELOPING EVENT-SPECIFIC PROVISIONAL KNOWLEDGE GRAPHSNovember 2023February 2025Allow1510YesNo
18501349COMPUTER VISION BASED SIGN LANGUAGE INTERPRETERNovember 2023February 2025Allow1620YesNo
18500784METHODS AND SYSTEMS FOR LANGUAGE-AGNOSTIC MACHINE LEARNING IN NATURAL LANGUAGE PROCESSING USING FEATURE EXTRACTIONNovember 2023March 2025Abandon1610NoNo
18386020FRAME ERROR CONCEALMENTNovember 2023January 2025Allow1510NoNo
18499077SECURE COMPLETE PHRASE UTTERANCE RECOMMENDATION SYSTEMOctober 2023January 2025Allow1510YesNo
18384764DETECTING NEAR MATCHES TO A HOTWORD OR PHRASEOctober 2023January 2025Allow1510YesNo
18492703INTEGRATED HARDWARE-BASED VOICE-ACTIVATED AI SYSTEM FOR VERSATILE TASK EXECUTIONOctober 2023August 2024Abandon1010NoNo
18489776SYSTEMS AND METHODS FOR CONTINUAL UPDATING OF RESPONSE GENERATION BY AN ARTIFICIAL INTELLIGENCE CHATBOTOctober 2023April 2025Allow1810NoNo
18485532System and Method for Generating Subjective Wellbeing Analytics ScoreOctober 2023August 2024Allow1010NoNo
18485588Responding to a Spoken Command in a Communication SessionOctober 2023February 2025Allow1610NoNo
18484243INNER SPEECH ITERATIVE LEARNING LOOPOctober 2023June 2025Allow2010NoNo
18484198SYSTEMS AND METHODS FOR VOICE-ASSISTED MEDIA CONTENT SELECTIONOctober 2023March 2025Allow1710YesNo
18483129Removal of Audio NoiseOctober 2023March 2025Allow1700YesNo
18374583CROSS-LINGUAL VOICE CONVERSION SYSTEM AND METHODSeptember 2023April 2025Allow1820YesNo
18373671TECHNOLOGIES FOR DYNAMICALLY CREATING REPRESENTATIONS FOR REGULATIONSSeptember 2023January 2025Allow1610NoNo
18373177VIRTUAL ASSISTANT ACTIVATIONSeptember 2023July 2024Allow1010YesNo
18373244MULTI-FACTOR AUDIO WATERMARKINGSeptember 2023November 2024Allow1410YesNo
18370162VOICE PROCESSING DEVICE, VOICE PROCESSING METHOD AND VOICE PROCESSING SYSTEMSeptember 2023August 2024Allow1110NoNo
18282112SYSTEM AND METHOD FOR TRANSLATION OF STREAMING ENCRYPTED CONTENTSeptember 2023June 2025Allow2100NoNo
18244352System and Method for Automated Patient InteractionSeptember 2023January 2025Allow1620YesNo
18244367System and Method for Automated Patient InteractionSeptember 2023September 2024Allow1210YesNo
18460031ACCURACY OF STREAMING RNN TRANSDUCERSeptember 2023February 2025Allow1820YesNo
18279475VOICE PROCESSING METHOD AND ELECTRONIC DEVICEAugust 2023May 2025Allow2100YesNo
18239619SYSTEMS AND METHODS FOR IDENTIFYING USERS BASED ON VOICE DATA AND MEDIA CONSUMPTION DATAAugust 2023June 2025Allow2210YesNo
18238931ISOLATING A DEVICE, FROM MULTIPLE DEVICES IN AN ENVIRONMENT, FOR BEING RESPONSIVE TO SPOKEN ASSISTANT INVOCATION(S)August 2023May 2024Allow800NoNo
18454559LARGE LANGUAGE MODEL SUMMARIZATIONAugust 2023June 2025Allow2200NoNo
18453427END-TO-END NEURAL WORD ALIGNMENT PROCESS OF SUGGESTING FORMATTING IN MACHINE TRANSLATIONSAugust 2023December 2024Allow1610NoNo
18451736METHODS AND SYSTEMS FOR COMPUTER-GENERATED VISUALIZATION OF SPEECHAugust 2023April 2025Allow2010NoNo
18448938SYSTEMS AND METHODS FOR COLEARNING CUSTOM SYNTACTIC EXPRESSION TYPES FOR SUGGESTING NEXT BEST CORRESPONENCE IN A COMMUNICATION ENVIRONMENTAugust 2023September 2024Allow1310NoNo
18232601Method and System for Chatbot-Enabled Web Forms and WorkflowsAugust 2023March 2025Allow1920YesNo
18446420ADAPTING HOTWORD RECOGNITION BASED ON PERSONALIZED NEGATIVESAugust 2023May 2025Allow2120YesNo
18446280LECTURER SPEECH SIGNAL PROCESSINGAugust 2023June 2025Allow2200NoNo
18230581PROACTIVE INCORPORATION OF UNSOLICITED CONTENT INTO HUMAN-TO-COMPUTER DIALOGSAugust 2023August 2024Allow1210YesNo
18362436METHOD OF OBTAINING HIGH ACCURACY URINATION INFORMATIONJuly 2023September 2024Allow1310NoNo
18228614PROMPT-TO-PROMPT IMAGE EDITING WITH CROSS-ATTENTION CONTROLJuly 2023June 2025Allow2200YesNo
18226765APPLICATION INTEGRATION WITH A DIGITAL ASSISTANTJuly 2023July 2024Allow1210YesNo
18357225ONE MODEL UNIFYING STREAMING AND NON-STREAMING SPEECH RECOGNITIONJuly 2023November 2024Allow1610NoNo
18356743Speech Personalization and Federated Training Using Real World NoiseJuly 2023August 2024Allow1220YesNo
18355508Using Aligned Text and Speech Representations to Train Automatic Speech Recognition Models without Transcribed Speech DataJuly 2023May 2025Allow2200NoNo
18223082Code Point Resolution Using Natural Language Processing and MetathesaurusJuly 2023October 2024Allow1520YesNo
18220769VOICE ACTIVATED DEVICE FOR USE WITH A VOICE-BASED DIGITAL ASSISTANTJuly 2023January 2025Abandon1820YesNo
18219889SEMIAUTOMATED RELAY METHOD AND APPARATUSJuly 2023June 2025Allow2311YesNo
18218636SYSTEMS AND METHODS FOR CONVERSATIONS WITH DEVICES ABOUT MEDIA USING VOICE PERSONALITY PROFILESJuly 2023July 2024Allow1310NoNo
18348152VOICE COMMANDS ACROSS DEVICESJuly 2023April 2025Allow2220YesNo
18347526ENCODER, DECODER AND METHOD FOR ENCODING AND DECODING AUDIO CONTENT USING PARAMETERS FOR ENHANCING A CONCEALMENTJuly 2023November 2024Allow1610NoNo
18217745TRAINING A SOUND EFFECT RECOMMENDATION NETWORKJuly 2023February 2025Allow2010NoNo
18345588VOICE DETECTION OPTIMIZATION BASED ON SELECTED VOICE ASSISTANT SERVICEJune 2023August 2024Allow1400YesNo
18215178CONTROLLING OPTICALLY-SWITCHABLE DEVICESJune 2023April 2025Allow2230YesNo

Appeals Overview

This analysis examines appeal outcomes and the strategic value of filing appeals for art-unit 2655.

Patent Trial and Appeal Board (PTAB) Decisions

Total PTAB Decisions
94
Examiner Affirmed
62
(66.0%)
Examiner Reversed
32
(34.0%)
Reversal Percentile
57.5%
Higher than average

What This Means

With a 34.0% reversal rate, the PTAB reverses the examiner's rejections in a meaningful percentage of cases. This reversal rate is above the USPTO average, indicating that appeals have better success here than typical.

Strategic Value of Filing an Appeal

Total Appeal Filings
364
Allowed After Appeal Filing
156
(42.9%)
Not Allowed After Appeal Filing
208
(57.1%)
Filing Benefit Percentile
90.1%
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, 42.9% 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

✓ Appeals to PTAB show good success rates. If you have a strong case on the merits, consider fully prosecuting the appeal to a Board decision.

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

Art Unit 2655 - Prosecution Statistics Summary

Executive Summary

Art Unit 2655 is part of Group 2650 in Technology Center 2600. This art unit has examined 9,028 patent applications in our dataset, with an overall allowance rate of 81.7%. Applications typically reach final disposition in approximately 27 months.

Comparative Analysis

Art Unit 2655's allowance rate of 81.7% places it in the 66% percentile among all USPTO art units. This art unit has an above-average allowance rate compared to other art units.

Prosecution Patterns

Applications in Art Unit 2655 receive an average of 1.62 office actions before reaching final disposition (in the 32% percentile). The median prosecution time is 27 months (in the 62% percentile).

Strategic Considerations

When prosecuting applications in this art unit, consider the following:

  • The art unit's allowance rate suggests a more favorable examination environment compared to the USPTO average.
  • With fewer office actions than average, plan for relatively streamlined prosecution.
  • The median prosecution time is shorter than average and should be factored into your continuation and client communication strategies.
  • Review individual examiner statistics within this art unit to identify examiners with particularly favorable or challenging prosecution patterns.

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.