USPTO Examiner WARMFLASH MICHAEL J - Art Unit 2836

Recent Applications

Detailed information about the 100 most recent patent applications.

Application NumberTitleFiling DateDisposal DateDispositionTime (months)Office ActionsRestrictionsInterviewAppeal
19330931Electrohydraulic shockwave generatorSeptember 2025December 2025Allow300YesNo
19251768WIRELESS POWER TRANSFER SYSTEM FOR ZERO CURRENT SWITICHING OPERATION UNDER CHARGE-BLOCK OSCILLATIONJune 2025July 2025Allow100NoNo
19233709SYSTEMS AND METHODS FOR DYNAMIC WIRELESS POWER TRANSFERJune 2025August 2025Allow200YesNo
19228735WIRELESS POWER TRANSMISSION SYSTEMS FOR RESONANCE TRACKING THROUGH LOW-FREQUENCY PULSE CONTROLJune 2025July 2025Allow100NoNo
18879320High-Voltage System for a Motor Vehicle, Comprising Passive Discharge Circuits for Y-CapacitorsDecember 2024November 2025Allow1100NoNo
18866215WIRELESS POWER TRANSFERNovember 2024September 2025Allow1000NoNo
18823952HONEYCOMB MULTI-DD COIL DESIGN FOR WIRELESS POWER TRANSFER SYSTEMSSeptember 2024September 2025Allow1300YesNo
18799456POWER LOSS ACCOUNTING METHOD FOR IN-POWER FOREIGN OBJECT DETECTIONAugust 2024August 2025Allow1200YesNo
18730649CAPACITIVE COUPLING ENERGY TRANSMISSION NERVE ELECTROSTIMULATION SYSTEM, IN-VIVO NERVE ELECTROSTIMULATOR THEREOF, AND INVITRO ENERGY CONTROLLER THEREOFJuly 2024November 2025Allow1610YesNo
18724670WIRELESS POWER TRANSFERJune 2024August 2025Allow1400NoNo
18741832NON-CONTACT POWER TRANSMISSION SYSTEMJune 2024September 2025Allow1510NoNo
18650245SUPPLEMENTAL POWER SUPPLY FOR A BATTERY-POWERED DEVICEApril 2024April 2025Allow1210NoNo
18705471MAGNETIC FIELD SHIELDING MODULE FOR ELECTRIC VEHICLE, AND WIRELESS POWER TRANSMISSION MODULE INCLUDING SAME FOR ELECTRIC VEHICLEApril 2024September 2025Allow1710NoNo
18643417REFUSE VEHICLE WITH ELECTRIC POWER TAKE-OFFApril 2024March 2025Allow1010YesNo
18643395REFUSE VEHICLE WITH ELECTRIC POWER TAKE-OFFApril 2024March 2025Allow1010YesNo
18698274Wireless Power ConnectorApril 2024August 2024Allow400NoNo
18608323POLYPHASE WIRELESS POWER TRANSFER SYSTEMS, COIL ASSEMBLIES AND RESONANT NETWORKSMarch 2024November 2024Allow800NoNo
18608870DYNAMIC MULTI-COIL TUNINGMarch 2024February 2025Allow1100YesNo
18606325POWER TRANSMISSION APPARATUS, POWER RECEPTION APPARATUS, METHOD, AND STORAGE MEDIUMMarch 2024May 2025Allow1400NoNo
18689386METHOD AND DEVICE FOR ILLEGAL PACKET PROCESSING AND VALIDITY VERIFICATION IN WIRELESS POWER TRANSMISSION SYSTEMMarch 2024August 2025Allow1710NoNo
18596383Low Noise Multilayer TransformerMarch 2024March 2025Abandon1210NoNo
18582699CONTACTLESS ELECTRIC POWER TRANSMISSION SYSTEMFebruary 2024October 2025Abandon2010NoNo
18441047METHOD OF OPERATING AN APPARATUS FOR WIRELESSLY TRANSMITTING ELECTRICAL POWER IN THE DIRECTION OF AN ELECTRICAL CONSUMER AND SYSTEMFebruary 2024April 2025Allow1400YesNo
18418815Wireless Power Transfer Systems for Kitchen AppliancesJanuary 2024September 2024Allow800NoNo
18411178WIRELESS POWER TRANSMISSION SYSTEMJanuary 2024March 2025Allow1400YesNo
18409326WIRELESS POWER TRANSFER SYSTEMJanuary 2024September 2025Abandon2110NoNo
18406273Techniques For Calibrating Wireless Power Transmission Systems For Operation In Multipath Wireless Power Delivery EnvironmentsJanuary 2024March 2025Abandon1401NoNo
18577039METHOD AND DEVICE FOR PROVIDING COMPATIBILITY WITH MPP IN WIRELESS POWER TRANSMISSION SYSTEMJanuary 2024July 2025Allow1810NoNo
18539100POWER TRANSMISSION APPARATUS, POWER RECEIVING APPARATUS, CONTROL METHOD, AND STORAGE MEDIUMDecember 2023March 2025Allow1500YesNo
18528334WIRELESS POWER TRANSMISSION SYSTEM AND POWER RECEIVERDecember 2023March 2025Allow1500YesNo
18523733POWER TRANSMISSION APPARATUS AND POWER RECEPTION APPARATUSNovember 2023February 2025Allow1500NoNo
18521268WIRELESS POWER RECEIVER, AND METHOD PERFORMED BY WIRELESS POWER RECEIVERNovember 2023January 2025Allow1400NoNo
18560186WIRELESS POWER TRANSFER ANTENNA AND SYSTEMNovember 2023February 2025Allow1600YesNo
18502177Multi-Load Wireless Power Transfer System Based on High-Order Anti-PT SymmetryNovember 2023January 2025Allow1400YesNo
18501577ELECTRIC VEHICLENovember 2023May 2025Allow1810NoNo
18500914COIL COMPONENTNovember 2023September 2024Allow1010YesNo
18383654COIL ASSEMBLY FOR WIRELESS POWER TRANSMISSION AND POWER TRANSMISSION SYSTEMOctober 2023May 2025Allow1910NoNo
18288203COMMUNICATION IN A WIRELESS POWER TRANSFER SYSTEMOctober 2023December 2024Allow1300NoNo
18484638SYSTEMS AND METHODS FOR PREVENTING NOISE IN AN ELECTRIC WAVEFORM FOR NEURAL STIMULATION, BLOCK, OR SENSINGOctober 2023December 2024Allow1411YesNo
18461272COIL COMPONENTSeptember 2023August 2024Allow1210YesNo
18241274AIRCRAFT SOLID SATE POWER CONTROLLER AND AIRCRAFT ELECTRIC POWER SUPPLY SYSTEMSeptember 2023February 2025Allow1810YesNo
18233297Circuit, Method and Startup Control Apparatus for Controlling Power Supply StartupAugust 2023May 2025Allow2110YesNo
18229187WIRING UNIT, SERIAL CASCADE CONNECTOR SYSTEMAugust 2023September 2024Allow1400NoNo
18362780POWER RECEIVING APPARATUS, POWER TRANSMITTING APPARATUS, CONTROL METHODS THEREOF, AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUMJuly 2023January 2025Allow1720YesNo
18359525PROTECTIVE OUTLET COVERJuly 2023June 2025Allow2330YesNo
18350827SUPPLEMENTAL POWER SUPPLY FOR A BATTERY-POWERED DEVICEJuly 2023January 2024Allow700YesNo
18271225Bidirectional DC/AC Power Conversion System Having Multiple DC LinksJuly 2023September 2024Allow1400NoNo
18217414POWER CONVERTER TOPOLOGYJune 2023January 2025Allow1810NoNo
18260058CIRCUIT FOR CONTROLLING POWER TRANSISTORS OF AN INVERTER ARMJune 2023April 2025Allow2110NoNo
18344223Segmented Shielding for Wide Area Wireless Power TransmitterJune 2023January 2024Allow700YesNo
18215186Nano-scale Electromagnetic Inductance Cells, Arrays formed thereof, and Uses thereofJune 2023March 2025Allow2010YesNo
18213987CHARGING DEVICE FOR INDUCTIVELY CHARGING A BATTERY OF A MOBILE TERMINALJune 2023December 2024Allow1810NoNo
18266759METHODS AND APPARATUS FOR LOAD-BASED ACCESS CONTROL IN RESONANCE MAGNETIC COUPLED NETWORKSJune 2023May 2025Allow2300NoNo
18202495SWITCHING DEVICE FOR A COILMay 2023December 2023Allow700YesNo
18307073WIRELESS POWER RECEPTION DEVICEApril 2023June 2024Allow1400NoNo
18138443DEVICE AND METHOD FOR PERFORMING AUTHENTICATION IN WIRELESS POWER TRANSMISSION SYSTEMApril 2023October 2024Allow1810NoNo
18248958POWER SUPPLY DEVICE FOR VEHICLEApril 2023August 2024Allow1610NoNo
18131171POWER MANAGEMENT UNIT ARCHITECTUREApril 2023April 2025Allow2410NoNo
18029182COIL DEVICE, AND CONTACTLESS POWER SUPPLY SYSTEMMarch 2023July 2025Allow2810NoNo
18190675WIRELESS POWER TRANSMITTING DEVICE, WIRELESS POWER RECEIVING DEVICE, AND METHOD OF OPERATING THE SAMEMarch 2023June 2024Allow1400NoNo
18182950Magnetic Sensing Device for LidMarch 2023August 2025Allow2910YesNo
18115499WEARABLE DEVICE, BATTERY USED IN THE SAME, AND POWER SUPPLY SYSTEMFebruary 2023January 2024Allow1110YesNo
18175851AIRCRAFT HYBRID ELECTRIC PROPULSION ARCHITECTURE WITH GENERATOR-MOTOR FAIL MODEFebruary 2023May 2024Allow1400YesNo
18173996POWER SUPPLY SYSTEM OF AIRCRAFTFebruary 2023April 2024Allow1400NoNo
18166599GENERATING AND SUPPLYING BIAS POWER TO ISOLATED POWER CONVERTERSFebruary 2023January 2025Allow2301NoNo
18165410WIRELESS POWERING AND CONTROL OF CONVEYORS ON SHUTTLESFebruary 2023May 2025Allow2710NoNo
18165722NOISE REDUCTION DEVICE, POWER CONVERSION DEVICE, VEHICLE, AND NOISE REDUCTION METHODFebruary 2023February 2025Allow2411YesNo
18158637BOOST CONVERTER SYSTEMJanuary 2023February 2025Allow2411YesNo
18017395HEAT EXCHANGER FOR COOLING AN INDUCTIVE CHARGING DEVICE AND INDUCTIVE CHARGING DEVICEJanuary 2023September 2024Allow2000NoNo
18006208POWER CONTROLLER IN A WIRELESS POWER RECEPTION APPARATUSJanuary 2023December 2025Abandon3520NoNo
17907265POWER STORAGE PACK, ELECTRIC MOVING BODY, CHARGING DEVICEJanuary 2023April 2024Allow1900NoNo
18154383FREQUENCY MANAGEMENT FOR WIRELESS POWER TRANSFERJanuary 2023September 2024Allow2010YesNo
18086377HIGH-FREQUENCY POWER SUPPLY APPARATUSDecember 2022June 2024Allow1810NoNo
18086406HIGH-FREQUENCY POWER SUPPLY SYSTEMDecember 2022March 2024Allow1400NoNo
18069176MULTI-MODAL CONTROL OF SYSTEMS WITH MULTIPLE ENERGY SOURCESDecember 2022April 2025Abandon2701NoNo
18083098WIRELESS POWER RECEIVER, WIRELESS POWER TRANSMITTER, AND WIRELESS POWER TRANSFER METHOD USING SAMEDecember 2022December 2023Allow1220YesNo
18081590AIR COOLED SUBSURFACE VAULT FOR WIRELESS POWER TRANSFER SYSTEMSDecember 2022June 2023Allow600YesNo
17928205ELECTRONIC DEVICE AND CONTROL METHOD THEREFORNovember 2022December 2024Allow2510NoNo
17985983BATTERY-SYSTEM CONTROL METHOD AND BATTERY SYSTEMNovember 2022January 2024Allow1400NoNo
17984356BIDIRECTIONAL WIRELESS POWER TRANSFER WITH AUXILIARY DEVICESNovember 2022November 2023Allow1210NoNo
17923947RESILIENCE ENHANCEMENT-ORIENTED ENERGY STORAGE CONTROL METHOD AND SYSTEM FOR DISTRIBUTED GENERATOR (DG) IN DISTRIBUTION NETWORKNovember 2022July 2024Allow2000NoNo
17982751VEHICLE POWER SUPPLY SYSTEMNovember 2022February 2024Allow1500YesNo
18052042TECHNIQUES FOR CALIBRATING WIRELESS POWER TRANSMISSION SYSTEMS FOR OPERATION IN MULTIPATH WIRELESS POWER DELIVERY ENVIRONMENTSNovember 2022August 2023Allow1000YesNo
17976077WIRELESS POWER TRANSMISSION RESONATOR USING CONDUCTING WIRE WITH VERTICAL RECTANGULAR CROSS-SECTIONOctober 2022July 2024Allow2100NoNo
17967357REFUSE VEHICLE WITH ELECTRIC POWER TAKE-OFFOctober 2022January 2024Allow1500NoNo
18046578METHOD FOR OPERATING A KI SYSTEMOctober 2022April 2024Allow1820NoNo
17966563PRECISION POWER LEVEL CONTROL FOR EXTENDED RANGE WIRELESS POWER TRANSFEROctober 2022August 2023Allow1000YesNo
17963481DYNAMIC MULTI-COIL TUNINGOctober 2022November 2023Allow1310NoNo
17961483GROUND ASSEMBLY FOR AN INDUCTIVE CHARGING DEVICEOctober 2022July 2023Allow900NoNo
17936926METHOD AND DEVICE FOR PERFORMING A PRESENCE CHECK FOR WIRELESS CHARGING LISTENER DEVICESSeptember 2022May 2025Allow3110NoNo
17915853CONTROL APPARATUS AND CONTROL METHODSeptember 2022September 2024Allow2410NoNo
17935448COIL COMPONENTSeptember 2022August 2023Allow1000YesNo
17948966Low Noise Multilayer TransformerSeptember 2022November 2023Allow1410YesNo
17942669Wireless Power Transfer Systems for Kitchen AppliancesSeptember 2022July 2023Allow1000YesNo
17910683Wireless Power Transfer (WPT) System Regulation Method and System for Implementing ZVS in Wide Power RangeSeptember 2022May 2023Allow800NoNo
17894713METHODS FOR STORING HARVESTABLE ENERGY WITH EXCESS OR UNUTILIZED ENERGY AND SYSTEMS THEREOFAugust 2022September 2023Allow1311YesNo
17904680POWER SUPPLY DEVICE FOR VEHICLEAugust 2022December 2023Allow1610NoNo
17904669POWER SUPPLY DEVICE FOR VEHICLEAugust 2022December 2023Allow1610NoNo
17887257POWER TRANSFER APPARATUS, POWER TRANSMISSION APPARATUS, POWER RECEPTION APPARATUS, AND POWER TRANSFER SYSTEMAugust 2022January 2024Abandon1710NoNo
17885427POWER TRANSMISSION APPARATUS, POWER RECEPTION APPARATUS, CONTROL METHOD PERFORMED BY POWER TRANSMISSION APPARATUS, CONTROL METHOD PERFORMED BY POWER RECEPTION APPARATUS, AND STORAGE MEDIUMAugust 2022September 2024Allow2510NoNo

Appeals Overview

This analysis examines appeal outcomes and the strategic value of filing appeals for examiner WARMFLASH, MICHAEL J.

Patent Trial and Appeal Board (PTAB) Decisions

Total PTAB Decisions
1
Examiner Affirmed
1
(100.0%)
Examiner Reversed
0
(0.0%)
Reversal Percentile
11.5%
Lower than average

What This Means

With a 0.0% reversal rate, the PTAB affirms the examiner's rejections in the vast majority of cases. This reversal rate is in the bottom 25% across the USPTO, indicating that appeals face significant challenges here.

Strategic Value of Filing an Appeal

Total Appeal Filings
3
Allowed After Appeal Filing
0
(0.0%)
Not Allowed After Appeal Filing
3
(100.0%)
Filing Benefit Percentile
6.5%
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, 0.0% of applications that filed an appeal were subsequently allowed. This appeal filing benefit rate is in the bottom 25% across the USPTO, indicating that filing appeals is less effective here than in most other areas.

Strategic Recommendations

Appeals to PTAB face challenges. Ensure your case has strong merit before committing to full Board review.

Filing a Notice of Appeal shows limited benefit. Consider other strategies like interviews or amendments before appealing.

Examiner WARMFLASH, MICHAEL J - Prosecution Strategy Guide

Executive Summary

Examiner WARMFLASH, MICHAEL J works in Art Unit 2836 and has examined 389 patent applications in our dataset. With an allowance rate of 80.7%, this examiner has an above-average tendency to allow applications. Applications typically reach final disposition in approximately 30 months.

Allowance Patterns

Examiner WARMFLASH, MICHAEL J's allowance rate of 80.7% places them in the 51% percentile among all USPTO examiners. This examiner has an above-average tendency to allow applications.

Office Action Patterns

On average, applications examined by WARMFLASH, MICHAEL J receive 1.10 office actions before reaching final disposition. This places the examiner in the 12% 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 WARMFLASH, MICHAEL J is 30 months. This places the examiner in the 61% percentile for prosecution speed. Prosecution timelines are slightly faster than average with this examiner.

Interview Effectiveness

Conducting an examiner interview provides a +21.4% benefit to allowance rate for applications examined by WARMFLASH, MICHAEL J. This interview benefit is in the 66% percentile among all examiners. Recommendation: Interviews provide an above-average benefit with this examiner and are worth considering.

Request for Continued Examination (RCE) Effectiveness

When applicants file an RCE with this examiner, 39.5% of applications are subsequently allowed. This success rate is in the 90% 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 37.7% of cases where such amendments are filed. This entry rate is in the 57% percentile among all examiners. Strategic Recommendation: This examiner shows above-average receptiveness to after-final amendments. If your amendments clearly overcome the rejections and do not raise new issues, consider filing after-final amendments before resorting to an RCE.

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 73% percentile among all examiners. Strategic Recommendation: Pre-appeal conferences show above-average effectiveness with this examiner. If you have strong arguments, a PAC request may result in favorable reconsideration.

Appeal Withdrawal and Reconsideration

This examiner withdraws rejections or reopens prosecution in 75.0% of appeals filed. This is in the 65% 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 above-average willingness to reconsider rejections during appeals. The mandatory appeal conference (MPEP § 1207.01) provides an opportunity for reconsideration.

Petition Practice

When applicants file petitions regarding this examiner's actions, 36.8% are granted (fully or in part). This grant rate is in the 25% percentile among all examiners. Strategic Note: Petitions are rarely granted regarding this examiner's actions compared to other examiners. Ensure you have a strong procedural basis before filing a petition, as the Technology Center Director typically upholds this examiner's decisions.

Examiner Cooperation and Flexibility

Examiner's Amendments: This examiner makes examiner's amendments in 0.3% of allowed cases (in the 54% percentile). This examiner makes examiner's amendments more often than average to place applications in condition for allowance (MPEP § 1302.04).

Quayle Actions: This examiner issues Ex Parte Quayle actions in 1.3% of allowed cases (in the 63% 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:

  • 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.

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.