USPTO Art Unit 2671 Prosecution Statistics

Art Unit Information

Art Unit: 2671
Group: 2670
Tech Center: 2600
Total Cases: 2,889
Last Active: November 2024

Recent Applications

Detailed information about the 100 most recent patent applications.

Application NumberTitleFiling DateDisposal DateDispositionTime (months)Office ActionsRestrictionsInterviewAppeal
18961440CONTEXT-AWARE SEMANTIC CHUNKING FOR INFORMATION RETRIEVAL IN LARGE LANGUAGE MODELSNovember 2024February 2025Allow200YesNo
18951476POLICY BASED REPRESENTATION BASED ON CLASSIFICATION INFORMATIONNovember 2024January 2025Allow200YesNo
18930208FACE IMAGE RESTORATION METHOD BASED ON STATE SPACE MODELOctober 2024April 2025Allow510NoNo
18756716SYSTEM AND METHOD FOR POLARIZATION DETECTION OF TARGET IN STRONG BACKGROUNDJune 2024May 2025Allow1120YesNo
18752176VISION-BASED HAND GRIP RECOGNITION METHOD AND SYSTEM FOR INDUSTRIAL ERGONOMICS RISK IDENTIFICATIONJune 2024March 2025Allow910YesNo
18748464RECOGNIZING ACCENTED SPEECHJune 2024March 2025Allow810NoNo
18743436User-described Video StreamsJune 2024March 2025Allow900YesNo
18678310METHOD, SERVER AND COMMUNICATION SYSTEM OF VERIFYING USER FOR TRANSPORTATION PURPOSESMay 2024January 2025Allow700YesNo
18670978METHOD FOR PROCESSING IMAGE ON BASIS OF INTRA PREDICTION MODE AND APPARATUS THEREFORMay 2024January 2025Allow800YesNo
18709825IMAGE PROCESSING METHOD AND APPARATUSMay 2024October 2024Allow500NoNo
18656806SYSTEMS AND METHODS FOR CACHING BIOLOGICAL IMAGE DATAMay 2024June 2025Allow1310YesNo
18654863SYSTEMS AND METHODS FOR ENROLLMENT AND IDENTITY MANAGEMENT USING MOBILE IMAGINGMay 2024January 2025Allow800YesNo
18650707DETERMINING CHROMOPHORE CONCENTRATIONS IN TISSUESApril 2024May 2025Allow1210YesNo
18649774ACTION SELECTION BASED ON ENVIRONMENT OBSERVATIONS AND TEXTUAL INSTRUCTIONSApril 2024December 2024Allow700YesNo
18630234SPOOFING ATTACK DETECTIONApril 2024April 2025Allow1210NoNo
18620011GAIT-BASED ASSESSMENT OF NEURODEGENERATIONMarch 2024January 2025Allow910NoNo
18609006PREDICTIVE CODING OF POINT CLOUDS USING MULTIPLE FRAMES OF REFERENCESMarch 2024February 2025Allow1110NoNo
18606668Visual Structure of Documents in Question AnsweringMarch 2024August 2024Allow501YesNo
18603842MOVEMENT FEEDBACK FOR ORTHOPEDIC PATIENTMarch 2024June 2025Allow1520NoNo
18598960COMPUTER VISION DATABASE PLATFORM FOR A THREE-DIMENSIONAL MAPPING SYSTEMMarch 2024May 2025Allow1400NoNo
18429806System And Method For Navigating And Illustrating A ProcedureFebruary 2024June 2025Allow1710NoNo
18424889THREE-DIMENSIONAL POINT CLOUD UPSAMPLING METHOD, SYSTEM AND DEVICE, AND MEDIUMJanuary 2024August 2024Allow710NoNo
18407425Image Processing Process Applied to Colony Counters in MicrobiologyJanuary 2024April 2025Allow1510NoNo
18407390METHOD AND SYSTEM FOR PROCESSING MULTI-MODALITY IMAGEJanuary 2024June 2025Allow1700YesNo
18407289LIVER FAT QUANTIFICATION FROM DEXA DATAJanuary 2024July 2024Allow620YesNo
18400370APPARATUSES, SYSTEMS, AND METHODS FOR DETECTING VEHICLE OCCUPANT ACTIONSDecember 2023February 2025Allow1410NoNo
18400992GENERATING CODED DATA REPRESENTATIONS USING NEURAL NETWORKS AND VECTOR QUANTIZERSDecember 2023September 2024Allow800YesNo
18400856GENERATING VIDEOS USING SEQUENCES OF GENERATIVE NEURAL NETWORKSDecember 2023January 2025Allow1310NoNo
18399184GENERATING SKILL DATA THROUGH MACHINE LEARNINGDecember 2023January 2025Allow1310YesNo
18398238SYSTEMS AND METHODS FOR GENERATING CLINICALLY RELEVANT IMAGES THAT PRESERVE PHYSICAL ATTRIBUTES OF HUMANS WHILE PROTECTING PERSONAL IDENTITYDecember 2023July 2024Allow711YesNo
18396142APPARATUS AND METHOD FOR VIDEO REPRESENTATION LEARNINGDecember 2023April 2024Allow300NoNo
18391308GENERATIVE INTERACTIVE VIDEO METHOD AND SYSTEMDecember 2023February 2025Allow1410YesNo
18556098METHOD FOR ESTABLISHING THREE-DIMENSIONAL ULTRASOUND IMAGE BLIND DENOISING MODEL, BLIND DENOISING METHOD AND STORAGE MEDIUMDecember 2023October 2024Allow1100NoNo
18539851METHOD, APPARATUS, DEVICE AND MEDIUM FOR PROTECTING SENSITIVE DATADecember 2023March 2024Allow300NoNo
18540493MATRIX BASED BOT IMPLEMENTATIONDecember 2023July 2024Allow700YesNo
18538005GANTRY ALIGNMENT OF A MEDICAL SCANNERDecember 2023March 2025Allow1510YesNo
18532071SYSTEMS AND METHODS FOR PREDICTING CROP SIZE AND YIELDDecember 2023March 2025Allow1610NoNo
18526997Retrieval and Push Method Based on Fine Art Image Tag, and Use ThereofDecember 2023June 2024Allow610YesNo
18525628TRAINING AND DEPLOYMENT OF IMAGE GENERATION MODELSNovember 2023January 2024Allow200NoNo
18563401INFORMATION PROCESSING DEVICENovember 2023July 2024Allow800YesNo
18507858BASE CALLING USING CONVOLUTIONNovember 2023October 2024Allow1110NoNo
18388808PHOTOSENSOR PROCESSING FOR IMPROVED LINE SCANNER PERFORMANCENovember 2023June 2024Allow700NoNo
18506695Document Matching Using Artificial IntelligenceNovember 2023March 2025Allow1611NoNo
18388239PROCESSING TRANSACTIONAL FEEDBACKNovember 2023June 2025Abandon1920YesNo
18387677ATTRIBUTING ASPECTS OF GENERATED VISUAL CONTENTS TO TRAINING EXAMPLESNovember 2023May 2024Allow610YesNo
18497595MULTIMODAL SAFETY SYSTEMS AND METHODSOctober 2023May 2024Allow710NoNo
18497918SYSTEMS AND METHODS FOR DETERMINING MUSCLE FASCICLE FRACTURINGOctober 2023February 2025Allow1620YesNo
18493635TRANSFORMER-BASED MULTI-SCALE PEDESTRIAN RE-IDENTIFICATION METHODOctober 2023June 2024Allow810YesNo
18489876IMAGE DENOISING METHOD AND APPARATUS BASED ON WAVELET HIGH-FREQUENCY CHANNEL SYNTHESISOctober 2023April 2024Allow600NoNo
18487183CONTRASTIVE CAPTIONING FOR IMAGE GROUPSOctober 2023June 2024Allow800YesNo
18379532SEGMENTING OBJECTS BY REFINING SHAPE PRIORSOctober 2023August 2024Allow1110YesNo
18555252SYSTEMS AND METHODS FOR USING IMAGE ANALYSIS IN SUPERIOR CAPSULE RECONSTRUCTIONOctober 2023January 2024Allow300NoNo
18484187CONTEXTUAL ANALYSIS FOR DIGITAL IMAGE PROCESSINGOctober 2023August 2024Allow1010NoNo
18378245MESSAGING SYSTEM FOR ENGAGEMENT ANALYSIS BASED ON LABELSOctober 2023March 2025Allow1720YesNo
18481732AUTONOMOUS VEHICLE OBJECT DETECTIONOctober 2023September 2024Allow1110YesNo
18481818Image Forming Apparatus Including Antenna in CoverOctober 2023March 2025Allow1720YesNo
18476978METHODS, SYSTEMS, ARTICLES OF MANUFACTURE AND APPARATUS TO CATEGORIZE IMAGE TEXTSeptember 2023December 2024Allow1420YesNo
18371838INDIVIDUAL PLANT RECOGNITION AND LOCALIZATIONSeptember 2023August 2024Allow1110NoNo
18469980ON-THE-FLY DEEP LEARNING IN MACHINE LEARNING FOR AUTONOMOUS MACHINESSeptember 2023January 2025Allow1610NoNo
18369061SYSTEMS AND METHODS FOR AI DRIVEN GENERATION OF CONTENT ATTUNED TO A USERSeptember 2023April 2024Allow700YesNo
18244086OBTAINING ARTIST IMAGERY FROM VIDEO CONTENT USING FACIAL RECOGNITIONSeptember 2023April 2024Allow710NoNo
18549256DEEP LEARNING IMAGE CLASSIFICATION ORIENTED TO HETEROGENEOUS COMPUTING DEVICESeptember 2023December 2023Allow300YesNo
18242075MACHINE-LEARNING TOOL FOR GENERATING SEGMENTATION AND TOPIC METADATA FOR DOCUMENTSSeptember 2023July 2024Allow1010YesNo
18459328VISUAL ASPECT LOCALIZATION PRESENTATIONAugust 2023January 2025Allow1710YesNo
18240509Method and Apparatus for SortingAugust 2023February 2025Abandon1810NoNo
18457855VISION-BASED HAND GRIP RECOGNITION METHOD AND SYSTEM FOR INDUSTRIAL ERGONOMICS RISK IDENTIFICATIONAugust 2023April 2024Allow820YesNo
18238901GUIDANCE PROCESSING APPARATUS AND GUIDANCE METHODAugust 2023February 2025Allow1820YesNo
18238818GUIDANCE PROCESSING APPARATUS AND GUIDANCE METHODAugust 2023October 2024Allow1410NoNo
18238932GUIDANCE PROCESSING APPARATUS AND GUIDANCE METHODAugust 2023May 2025Abandon2120YesNo
18548102METHOD FOR TESTING BURNING PERFORMANCE OF DARK-COLORED CIGARETTE USING DARK-COLORED CIGARETTE PAPERAugust 2023December 2023Allow400NoNo
18237421Method and Apparatus for Controlling Image Acquisition DeviceAugust 2023April 2024Allow800NoNo
18235546SIX-DIMENSIONAL OPTICAL POSITION SENSORAugust 2023March 2024Allow720YesNo
18451010IMAGE CLASSIFICATION AND ACCELERATED CLASSIFICATION TRAINING USING DEEP LEARNING IMAGE FINGERPRINTING MODELS AND INDEXED EMBEDDINGSAugust 2023January 2025Allow1730YesNo
18234830MODEL BASED DOCUMENT IMAGE ENHANCEMENTAugust 2023March 2024Allow700YesNo
18233384ENCODING METHOD, DECODING METHOD, ENCODING APPARATUS, AND DECODING APPARATUSAugust 2023June 2024Allow1010NoNo
18449464DENTAL SYSTEM AND METHODAugust 2023April 2024Allow810NoNo
18230775COARSE-TO-FINE ATTENTION NETWORKS FOR LIGHT SIGNAL DETECTION AND RECOGNITIONAugust 2023July 2024Allow1110YesNo
18363313AUTOMATED CONTENT TAGGING WITH LATENT DIRICHLET ALLOCATION OF CONTEXTUAL WORD EMBEDDINGSAugust 2023May 2025Allow2130YesNo
18363703LABEL-FREE ADAPTIVE CT SUPER-RESOLUTION RECONSTRUCTION METHOD, SYSTEM AND DEVICE BASED ON GENERATIVE NETWORKAugust 2023June 2024Allow1010NoNo
18227120Image Enhancement via Iterative Refinement based on Machine Learning ModelsJuly 2023July 2024Allow1210NoNo
18359018ROBOTIC NAVIGATION OF ROBOTIC SURGICAL SYSTEMSJuly 2023August 2024Allow1310YesNo
18359716SYSTEMS AND METHODS FOR PREDICTING CROP SIZE AND YIELDJuly 2023December 2024Allow1710YesNo
18262862Dog Nose Print Recognition Method and SystemJuly 2023February 2024Allow700YesNo
18224208Systems for Detecting Vehicle Following DistanceJuly 2023February 2024Allow610NoNo
18354783MOTION RECOGNITION-BASED INTERACTION METHOD AND RECORDING MEDIUMJuly 2023January 2024Allow610NoNo
18222675DYNAMICALLY CONFIGURED EXTRACTION, PREPROCESSING, AND PUBLISHING OF A REGION OF INTEREST THAT IS A SUBSET OF STREAMING VIDEO DATAJuly 2023July 2024Allow1210NoNo
18222683DYNAMICALLY CONFIGURED EXTRACTION, PREPROCESSING, AND PUBLISHING OF A REGION OF INTEREST THAT IS A SUBSET OF STREAMING VIDEO DATAJuly 2023May 2024Allow1010NoNo
18221702GENERATING AN IMAGE MASK USING MACHINE LEARNINGJuly 2023April 2024Allow900YesNo
18350354Low- And High-Fidelity Classifiers Applied To Road-Scene ImagesJuly 2023April 2025Allow2110YesNo
18218115METHOD AND SYSTEM FOR RECONSTRUCTING MAGNETIC PARTICLE DISTRIBUTION MODEL BASED ON TIME-FREQUENCY SPECTRUM ENHANCEMENTJuly 2023September 2023Allow300NoNo
18211819Methods And Systems For Characterizing Fluids From A PatientJune 2023January 2024Allow700NoNo
18335919SYSTEM AND METHOD FOR ENCODING AND AUTHENTICATING A DIGITAL IMAGEJune 2023October 2024Allow1610NoNo
18208936Learned Feature Motion DetectionJune 2023April 2024Allow1010NoNo
18333534SYSTEM AND METHOD FOR COUCH SAG COMPENSATIONJune 2023May 2024Allow1110YesNo
18332289METHOD AND SYSTEM FOR GENERATING IMAGE SAMPLE HAVING SPECIFIC FEATUREJune 2023September 2023Allow300NoNo
18265242PERSON RE-IDENTIFICATION METHOD AND APPARATUS, DEVICE, AND READABLE STORAGE MEDIUMJune 2023October 2023Allow500YesNo
18205353WORLD-SPACE SEGMENTATIONJune 2023May 2024Allow1210NoNo
18204486DYNAMICALLY CONFIGURED EXTRACTION, PREPROCESSING, AND PUBLISHING OF A REGION OF INTEREST THAT IS A SUBSET OF STREAMING VIDEO DATAJune 2023February 2024Allow910NoNo
18327308VISUALIZATION OF DAMAGE ON IMAGESJune 2023February 2025Allow2040YesNo
18202397APPARATUS AND METHODS FOR GENERATING AND TRANSMITTING SIMULATED COMMUNICATIONMay 2023June 2025Allow2500YesNo

Appeals Overview

This analysis examines appeal outcomes and the strategic value of filing appeals for art-unit 2671.

Patent Trial and Appeal Board (PTAB) Decisions

Total PTAB Decisions
56
Examiner Affirmed
31
(55.4%)
Examiner Reversed
25
(44.6%)
Reversal Percentile
89.5%
Higher than average

What This Means

With a 44.6% reversal rate, the PTAB reverses the examiner's rejections in a meaningful percentage of cases. This reversal rate is in the top 25% across the USPTO, indicating that appeals are more successful here than in most other areas.

Strategic Value of Filing an Appeal

Total Appeal Filings
162
Allowed After Appeal Filing
61
(37.7%)
Not Allowed After Appeal Filing
101
(62.3%)
Filing Benefit Percentile
74.4%
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, 37.7% of applications that filed an appeal were subsequently allowed. This appeal filing benefit rate is above the USPTO average, suggesting that filing an appeal can be an effective strategy for prompting reconsideration.

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 2671 - Prosecution Statistics Summary

Executive Summary

Art Unit 2671 is part of Group 2670 in Technology Center 2600. This art unit has examined 2,889 patent applications in our dataset, with an overall allowance rate of 77.2%. Applications typically reach final disposition in approximately 33 months.

Comparative Analysis

Art Unit 2671's allowance rate of 77.2% places it in the 48% percentile among all USPTO art units. This art unit has a below-average allowance rate compared to other art units.

Prosecution Patterns

Applications in Art Unit 2671 receive an average of 1.91 office actions before reaching final disposition (in the 58% percentile). The median prosecution time is 33 months (in the 31% percentile).

Strategic Considerations

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

  • The art unit's allowance rate suggests a more challenging examination environment compared to the USPTO average.
  • With more office actions than average, plan for relatively streamlined prosecution.
  • The median prosecution time is longer 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.