USPTO Examiner FRITH SEAN A - Art Unit 3798

Recent Applications

Detailed information about the 100 most recent patent applications.

Application NumberTitleFiling DateDisposal DateDispositionTime (months)Office ActionsRestrictionsInterviewAppeal
18857483RESPIRATORY-STATE RESOLVED MAGNETIC RESONANCE IMAGINGOctober 2024February 2026Allow1610NoNo
18886261SHOCK WAVE BALLOON CATHETER WITH MULTIPLE SHOCK WAVE SOURCESSeptember 2024December 2025Allow1510NoNo
18884315ULTRASOUND IMAGE PROCESSING APPARATUSSeptember 2024March 2026Allow1810NoNo
18821662MEDICAL INSTRUMENT GUIDANCE WITH ROBOTIC SYSTEMSAugust 2024January 2026Allow1610NoNo
18795457INTRAORAL SCANNER WITH A SCANNING REFLECTOR AND A METHOD FOR CALIBRATION OF A SCANNING REFLECTORAugust 2024December 2025Allow1610NoNo
18794114SYSTEMS AND METHODS FOR TREATING VASCULAR OCCLUSIONS WITH CATHETER BASED ULTRASOUNDAugust 2024October 2025Allow1410NoNo
18789284ESTIMATING THE ENDOLUMINAL PATH OF AN ENDOLUMINAL DEVICE ALONG A LUMENJuly 2024October 2025Allow1510NoNo
18728135MAGNETIC RESONANCE GUIDED SELECTION OF VIRTUAL REALITY MOTION PATTERNS FOR PHANTOM LIMBSJuly 2024November 2025Allow1610NoNo
18715768PERFUSION ANALYSISJune 2024June 2025Allow1200NoNo
18676319DETERMINING SUBTYPES OF SCHIZOPHRENIA IN A SUBJECT, TREATMENT OF SCHIZOPHRENIA, MEDICAMENT FOR TREATING SCHIZOPHRENIA AND DETERMINING THE EFFICACY OF SUCH MEDICATIONMay 2024July 2025Abandon1310NoNo
18707414METHOD AND ANALYSIS DEVICE FOR COLLATERAL CIRCULATION ASSESSMENT BASED ON DEEP LEARNING MODEL USING DYNAMIC PERFUSION MRI IMAGEMay 2024January 2026Allow2010NoNo
18624249IMAGING SYSTEM, PROCESSING DEVICE, AND METHOD TO BE PERFORMED BY COMPUTER IN IMAGING SYSTEMApril 2024December 2025Abandon2110NoNo
18620964CONTROL APPARATUS, IMAGING SYSTEM, CONTROL METHOD, AND CONTROL PROGRAMMarch 2024December 2025Allow2010NoNo
18692096DETERMINATION OF A SUBJECT SPECIFIC HEMODYNAMIC RESPONSE FUNCTIONMarch 2024December 2024Allow910NoNo
18433167Systems and methods for producing real-time calibrated stereo long radiographic views of a patient on a surgical tableFebruary 2024December 2024Allow1010NoNo
18545276OPTICAL DETECTION OF TRANSIENT VAPOR NANOBUBBLES IN A MICROFLUIDIC DEVICEDecember 2023November 2024Allow1110NoNo
18524743Photodetector Calibration of an Optical Measurement SystemNovember 2023September 2024Allow1010NoNo
18511742Instrument Response Function Monitor on an Optical Measurement DeviceNovember 2023August 2025Allow2110YesNo
18505105RAPID PULSE ELECTROHYDRAULIC (EH) SHOCKWAVE GENERATOR APPARATUS WITH IMPROVED ELECTRODE LIFETIMENovember 2023January 2025Abandon1410NoNo
18557403VITAL SIGN DETECTION APPARATUS AND SYSTEM AND DATA PROCESSING METHODOctober 2023August 2025Allow2210NoNo
18033443Event Related Optical Signal Neuroimaging and Analysis System for Monitoring Activity of a Subject's BrainOctober 2023March 2026Allow3520NoNo
18489637INTRAVASCULAR PHOTOACOUSTIC IMAGINGOctober 2023October 2024Allow1210NoNo
18488713SYSTEM AND METHOD FOR SENSITIVITY-BASED PATIENT POSITIONING FOR EMISSION TOMOGRAPHY IMAGINGOctober 2023August 2025Allow2210YesNo
18380387MEDICAL DEVICES, SYSTEMS AND METHODS UTILIZING PERMANENT MAGNET AND MAGNETIZABLE FEATUREOctober 2023July 2024Allow910NoNo
18286039PERFUSION MEASUREMENT WITH LOW FIELD NMROctober 2023September 2025Allow2310NoNo
18370323Techniques for Determining a Timing Uncertainty of a Component of an Optical Measurement SystemSeptember 2023August 2025Allow2310NoNo
18240867METHOD FOR DETERMINING THE SPATIAL POSITION OF OBJECTSAugust 2023December 2024Allow1510YesNo
18222511SURGICAL MICROSCOPE WITH GESTURE CONTROL AND METHOD FOR A GESTURE CONTROL OF A SURGICAL MICROSCOPEJuly 2023July 2024Allow1210NoNo
18201167SHOCK WAVE BALLOON CATHETER WITH MULTIPLE SHOCK WAVE SOURCESMay 2023June 2024Allow1310YesNo
18317146MEDICAL INFORMATION PROCESSING APPARATUSMay 2023August 2025Allow2720NoNo
18143836Intravascular Imaging DevicesMay 2023July 2025Allow2720NoNo
18138878METHODS FOR ASSESSING A VESSEL WITH SEQUENTIAL PHYSIOLOGICAL MEASUREMENTSApril 2023December 2024Allow1920NoNo
18135151RESPIRE 1April 2023January 2026Abandon6010NoNo
18298413ULTRASOUND DIAGNOSTIC APPARATUS, ANALYSIS DEVICE, AND ANALYSIS METHODApril 2023April 2025Allow2410NoNo
18031031FUNCTIONAL MAGNETIC RESONANCE IMAGINGApril 2023June 2025Allow2610NoNo
18189011NONINVASIVE TISSUE DISPLACEMENT CONTROL AND MONITORING FOR NEUROMODULATIONMarch 2023September 2024Allow1810NoNo
18123117Tracking Soft Tissue in Medical ImagesMarch 2023October 2023Allow710YesNo
18118562APPARATUS FOR ESTIMATING BIO-INFORMATION AND METHOD OF DETECTING ABNORMAL BIO-SIGNALMarch 2023February 2025Allow2310NoNo
18177082ULTRASOUND DIAGNOSTIC APPARATUS AND CONTROL METHOD OF ULTRASOUND DIAGNOSTIC APPARATUSMarch 2023July 2025Allow2930NoNo
18175307ULTRASOUND IMAGING SYSTEM AND METHOD FOR SEGMENTING AN OBJECT FROM A VOLUMETRIC ULTRASOUND DATASETFebruary 2023September 2025Allow3010NoNo
18107166APPARATUS AND METHOD FOR ESTIMATING BIO-INFORMATIONFebruary 2023January 2025Allow2420NoNo
18101979REDUCING CATHETER ROTATION MOTOR PWM INTERFERENCE WITH INTRAVASCULAR ULTRASOUND IMAGINGJanuary 2023March 2025Allow2610NoNo
18016461A SYSTEM FOR VISUAL DATA ANALYSIS OF ULTRASOUND EXAMINATIONS WITH AND WITHOUT A CONTRAST MEDIUM, FOR EARLY AUTOMATED DIAGNOSTICS OF PANCREATIC PATHOLOGIESJanuary 2023February 2025Allow2510NoNo
18155272MEDICAL IMAGE DIAGNOSIS APPARATUSJanuary 2023September 2025Allow3210NoNo
18015979EMDR THRAPY ANALYSISJanuary 2023August 2025Abandon3120YesNo
18012063METHOD AND SYSTEM FOR DATA TRANSFER REDUCTION IN ULTRASOUND IMAGINGDecember 2022February 2025Allow2610NoNo
18083080INTRALUMINAL IMAGING FOR REFERENCE IMAGE FRAME AND TARGET IMAGE FRAME CONFIRMATION WITH DEEP BREATHINGDecember 2022May 2025Allow2920NoNo
18009586METHOD FOR ESTIMATING HEMODYNAMIC PARAMETERSDecember 2022October 2025Allow3510YesNo
18078757MEDICAL SYSTEM AND IMAGE-GENERATING METHODDecember 2022October 2024Allow2210YesNo
18078388ELECTRONIC DEVICE INCLUDING A PLURALITY OF TEMPERATURE SENSORSDecember 2022January 2025Allow2510YesNo
18073394MAGNETIC RESONANCE IMAGING DEVICE, VASCULAR IMAGE GENERATION METHOD, AND RECORDING MEDIUMDecember 2022January 2025Allow2620NoNo
17989804Method And System For Non-Invasive Detection Of A Living Subject's Blood Oxygen SaturationNovember 2022January 2024Abandon1410NoNo
17922985SYSTEM AND METHOD FOR DETERMINING TOOL POSITIONING, AND FIDUCIAL MARKER THEREFORENovember 2022February 2026Allow4050YesNo
18050407SYSTEM FOR DETECTING CATHETER LOOPING OR KNOTTINGOctober 2022December 2025Allow3710YesNo
17971873Reference Plane for Medical Device PlacementOctober 2022June 2025Allow3120NoNo
17936130SYSTEMS AND METHODS OF USING PHOTOGRAMMETRY FOR INTRAOPERATIVELY ALIGNING SURGICAL ELEMENTSSeptember 2022January 2025Allow2710NoNo
17818602ULTRASOUND DIAGNOSTIC APPARATUS, CONTROL METHOD OF ULTRASOUND DIAGNOSTIC APPARATUS, AND PROCESSOR FOR ULTRASOUND DIAGNOSTIC APPARATUSAugust 2022January 2025Allow2910NoNo
17871875METHODS AND APPARATUS FOR CONFIGURING AN ULTRASOUND SYSTEM WITH IMAGING PARAMETER VALUESJuly 2022December 2023Abandon1720NoNo
17793213DETERMINING SUBTYPES OF SCHIZOPHRENIA IN A SUBJECT, TREATMENT OF SCHIZOPHRENIA, MEDICAMENT FOR TREATING SCHIZOPHRENIA AND DETERMINING THE EFFICACY OF SUCH MEDICATIONJuly 2022September 2024Abandon2710NoNo
17865872CLOT DETECTION AND TREATMENT METHODS AND SYSTEMSJuly 2022July 2025Abandon3610NoNo
17783380SYSTEMS AND METHODS FOR GUIDING AN ULTRASOUND PROBEJune 2022December 2024Allow3020NoNo
17827629PROCESS FOR MEASURING EFFICACY OF PAIN THERAPYMay 2022November 2025Abandon4210NoNo
17779817INDUCTIVE SENSING SYSTEM AND METHODMay 2022September 2024Abandon2810NoNo
17742242LOCKING AND DRIVE MECHANISMS FOR POSITIONING AND STABILIZATION OF CATHETERS AND ENDOSCOPIC TOOLSMay 2022November 2025Allow4220NoNo
17725945ACCELERATION BASED PATIENT WEIGHT DETERMINATIONApril 2022April 2025Allow3610NoNo
17768177PRE-TREATMENT TISSUE SENSITIZATION FOR FOCUSED ULTRASOUND PROCEDURESApril 2022December 2024Allow3210NoNo
17754540DISPLAY DEVICE FOR DISPLAYING SUB-SURFACE STRUCTURES AND METHOD FOR DISPLAYING SAID SUB-SURFACE STRUCTURESApril 2022July 2025Abandon4030NoNo
17679105INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AND PROGRAMFebruary 2022February 2025Allow3530NoNo
17679067DEVICE FOR MOVING A MEDICAL OBJECT AND METHOD FOR PROVIDING A CORRECTION PRESETFebruary 2022December 2025Allow4530NoNo
17636018NEUROMELANIN-SENSITIVE MRI FOR ASSESSING PARKINSON'S DISEASEFebruary 2022July 2024Abandon2910NoNo
17631103METHOD, APPARATUS AND DEVICE FOR MEASURING THICKNESS OF SUBCUTANEOUS TISSUE, AND STORAGE MEDIUMJanuary 2022March 2025Allow3810NoNo
17623148SYSTEM AND METHOD FOR MONITORING FLUID MANAGEMENT TO A PATIENTDecember 2021September 2024Abandon3310YesNo
17645753SYSTEMS AND METHODS FOR MAGNETIC RESONANCE IMAGINGDecember 2021August 2024Allow3210NoNo
17553548ESTIMATING THE ENDOLUMINAL PATH OF AN ENDOLUMINAL DEVICE ALONG A LUMENDecember 2021March 2024Allow2710YesNo
17452317ULTRASOUND BASED MULTIPLE BONE REGISTRATION SURGICAL SYSTEMS AND METHODS OF USE IN COMPUTER-ASSISTED SURGERYOctober 2021October 2025Allow4730YesNo
17603881ENDOVASCULAR ORIFICE DETECTION DEVICE FOR ACCURATE FENESTRATED STENT GRAFT DEPLOYMENTOctober 2021April 2024Allow3010NoNo
17602603METHOD OF SAMPLING RELEVANT SURFACE POINTS OF A SUBJECTOctober 2021July 2025Allow4520NoNo
17599182METHOD AND DEVICE FOR A NON-INVASIVE DETERMINATION AND/OR MONITORING OF INTRACRANIAL COMPLIANCESeptember 2021April 2025Allow4350YesNo
17442678SLICE ALIGNMENT FOR SHORT AXIS CARDIAC MR CINE SLICE STACKSSeptember 2021April 2025Abandon4210NoNo
17442823PROPELLER ECHO PLANAR TIME-RESOLVED IMAGING WITH DYNAMIC ENCODINGSeptember 2021March 2025Allow4110NoNo
17441435MEDICAL SYSTEM, INFORMATION PROCESSING DEVICE, AND INFORMATION PROCESSING METHODSeptember 2021March 2025Abandon4210NoNo
17411877DEPTH SENSING DILATOR SYSTEMAugust 2021July 2024Allow3420NoNo
17431750INTRAORAL SCANNER WITH A SCANNING REFLECTOR AND A METHOD FOR CALIBRATION OF A SCANNING REFLECTORAugust 2021May 2024Allow3320YesNo
17304652SYSTEMS AND METHODS FOR MAGNETIC RESONANCE IMAGINGJune 2021August 2024Allow3810NoNo
17296362BRAIN IMAGINGMay 2021February 2026Allow5730NoNo
17290849DEEP SPECTRAL BOLUS TRACKINGMay 2021January 2025Allow4530NoYes
17282783BREATHING ADAPTATION SYSTEM AND METHOD FOR INFLUENCING A BREATHING PARAMETERApril 2021February 2025Abandon4610NoNo
17221280SYSTEM AND METHOD FOR QUANTITATIVE MAPPING WITH MAGNETIC RESONANCE IMAGINGApril 2021June 2024Allow3910NoNo
17210294SYSTEMS AND METHODS FOR A USER INTERFACE FOR A MEDICAL IMAGING SYSTEMMarch 2021October 2023Allow3121NoNo
17202539Compensation for Delays in an Optical Measurement SystemMarch 2021March 2025Abandon4820YesNo
17202668Photodetector Calibration of an Optical Measurement SystemMarch 2021October 2023Allow3120YesNo
17187493ELASTICITY IMAGING METHODS AND DEVICES, AND STORAGE MEDIUMFebruary 2021November 2024Allow4540NoNo
17180098METHOD AND APPARATUS FOR DISPLAYING MEDICAL IMAGESFebruary 2021May 2025Allow5030NoNo
17161420MEASUREMENT OF BLOOD VOLUME USING FOURIER-TRANSFORM BASED VELOCITY-SELECTIVE PULSE TRAINS ON MRIJanuary 2021August 2024Allow4330NoNo
17263850METHOD AND SYSTEM FOR AUGMENTED IMAGING IN OPEN TREATMENT USING MULTISPECTRAL INFORMATIONJanuary 2021February 2025Allow4810YesNo
16972636POSITION FEED BACK INDICATOR FOR MEDICAL IMAGINGDecember 2020November 2024Allow4730NoNo
17105857X-RAY IMAGING APPARATUSNovember 2020February 2025Abandon5040NoNo
17052190ARTERIAL SPIN LABELING WITH EVALUATION OF INVERSION STATE OF MAGNETIZATIONNovember 2020June 2024Allow4430NoNo
16949265SYSTEM AND METHOD FOR IMAGING AND SEGMENTATION OF CAVERNOUS NERVESOctober 2020July 2024Abandon4410NoNo
17070259APPARATUS FOR MEASURING HEMODYNAMIC PARAMETERSOctober 2020March 2025Abandon5350NoNo

Appeals Overview

This analysis examines appeal outcomes and the strategic value of filing appeals for examiner FRITH, SEAN A.

Patent Trial and Appeal Board (PTAB) Decisions

Total PTAB Decisions
2
Examiner Affirmed
1
(50.0%)
Examiner Reversed
1
(50.0%)
Reversal Percentile
79.8%
Higher than average

What This Means

With a 50.0% 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
4
Allowed After Appeal Filing
1
(25.0%)
Not Allowed After Appeal Filing
3
(75.0%)
Filing Benefit Percentile
36.7%
Lower 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, 25.0% of applications that filed an appeal were subsequently allowed. This appeal filing benefit rate is below the USPTO average, suggesting that filing an appeal has limited effectiveness in prompting favorable 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 shows limited benefit. Consider other strategies like interviews or amendments before appealing.

Examiner FRITH, SEAN A - Prosecution Strategy Guide

Executive Summary

Examiner FRITH, SEAN A works in Art Unit 3798 and has examined 64 patent applications in our dataset. With an allowance rate of 65.6%, this examiner has a below-average tendency to allow applications. Applications typically reach final disposition in approximately 48 months.

Allowance Patterns

Examiner FRITH, SEAN A's allowance rate of 65.6% places them in the 26% percentile among all USPTO examiners. This examiner has a below-average tendency to allow applications.

Office Action Patterns

On average, applications examined by FRITH, SEAN A receive 3.41 office actions before reaching final disposition. This places the examiner in the 93% percentile for office actions issued. This examiner issues more office actions than most examiners, which may indicate thorough examination or difficulty in reaching agreement with applicants.

Prosecution Timeline

The median time to disposition (half-life) for applications examined by FRITH, SEAN A is 48 months. This places the examiner in the 8% percentile for prosecution speed. Applications take longer to reach final disposition with this examiner compared to most others.

Interview Effectiveness

Conducting an examiner interview provides a +3.9% benefit to allowance rate for applications examined by FRITH, SEAN A. This interview benefit is in the 27% 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, 16.7% of applications are subsequently allowed. This success rate is in the 14% percentile among all examiners. Strategic Insight: RCEs show lower effectiveness with this examiner compared to others. Consider whether a continuation application might be more strategic, especially if you need to add new matter or significantly broaden claims.

After-Final Amendment Practice

This examiner enters after-final amendments leading to allowance in 16.3% of cases where such amendments are filed. This entry rate is in the 18% percentile among all examiners. Strategic Recommendation: This examiner rarely enters after-final amendments compared to other examiners. You should generally plan to file an RCE or appeal rather than relying on after-final amendment entry. Per MPEP § 714.12, primary examiners have discretion in entering after-final amendments, and this examiner exercises that discretion conservatively.

Pre-Appeal Conference Effectiveness

When applicants request a pre-appeal conference (PAC) with this examiner, 100.0% result in withdrawal of the rejection or reopening of prosecution. This success rate is in the 78% 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 60.0% of appeals filed. This is in the 37% percentile among all examiners. Of these withdrawals, 33.3% occur early in the appeal process (after Notice of Appeal but before Appeal Brief). Strategic Insight: This examiner shows below-average willingness to reconsider rejections during appeals. Be prepared to fully prosecute appeals if filed.

Petition Practice

When applicants file petitions regarding this examiner's actions, 76.9% are granted (fully or in part). This grant rate is in the 82% 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 49% percentile). This examiner makes examiner's amendments less often than average. You may need to make most claim amendments yourself.

Quayle Actions: This examiner issues Ex Parte Quayle actions in 0.0% of allowed cases (in the 51% percentile). This examiner issues Quayle actions more often than average when claims are allowable but formal matters remain (MPEP § 714.14).

Prosecution Strategy Recommendations

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

  • Expect multiple rounds of prosecution: This examiner issues more office actions than average. Address potential issues proactively in your initial response and consider requesting an interview early in prosecution.
  • Plan for RCE after final rejection: This examiner rarely enters after-final amendments. Budget for an RCE in your prosecution strategy if you receive a final rejection.
  • 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.
  • Plan for extended prosecution: Applications take longer than average with this examiner. Factor this into your continuation strategy and client communications.

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.