USPTO Examiner MASIH KAREN - Art Unit 2846

Recent Applications

Detailed information about the 100 most recent patent applications.

Application NumberTitleFiling DateDisposal DateDispositionTime (months)Office ActionsRestrictionsInterviewAppeal
19093363Comprehensive Control Method and System for Direct Current (DC) Power Grid of Pure Battery of ShipMarch 2025August 2025Allow510NoNo
18768201ROTARY PERMANENT MAGNET ELECTRODYNAMIC SUSPENSION DEVICE AND PERMANENT MAGNET ELECTRODYNAMIC SUSPENSION METHOD USING THE SAMEJuly 2024October 2024Allow400NoNo
18747942ELECTRIC TOOTHBRUSH, AND MOTOR CONTROL METHOD, DEVICE, SYSTEM, CONTROL BOARD, AND MEDIUM FOR THE SAMEJune 2024March 2025Allow910NoNo
18736693MOTOR-DRIVING APPARATUSJune 2024July 2025Allow1310NoNo
18611109ELECTRIC MOTOR CONTROLLERMarch 2024November 2025Allow2000NoNo
18691122MOTOR BEARING WEAR STATE ESTIMATION DEVICE, BEARING WEAR STATE ESTIMATION METHOD, BEARING WEAR STATE ESTIMATION PROGRAM, AND CANNED MOTOR PUMPMarch 2024May 2024Allow200NoNo
18444944SYSTEMS AND METHODS FOR CONTROLLING MOVEMENTS OF ROBOTIC ACTUATORSFebruary 2024February 2025Allow1210NoNo
18438723POWER TOOL HAVING STAMPED BRAKE RESISTORFebruary 2024February 2025Allow1210NoNo
18431014SYSTEM AND METHOD FOR INDIRECTLY MEASURING AN ANGULAR POSITION AND/OR ROTATIONAL SPEED OF A WOUND-ROTOR MOTORFebruary 2024October 2025Allow2000NoNo
18290684MOTOR CONTROL DEVICE AND MOTOR CONTROL METHODJanuary 2024February 2026Allow2510NoNo
18579614ROTARY MACHINE CONTROL APPARATUSJanuary 2024February 2026Allow2510NoNo
18413794METHODS AND SYSTEM FOR ELECTRIC MACHINE POSITION OFFSET ESTIMATIONJanuary 2024February 2026Allow2510NoNo
18408933MOTOR-DRIVING APPARATUSJanuary 2024March 2025Allow1410NoNo
18539961HEATING CIRCUIT FOR A MOTOR VEHICLE COMPRISING AN ELECTRICAL TRACTION MACHINEDecember 2023January 2026Allow2510NoNo
18527559SENSORLESS MOTOR CONTROL FOR A POWER TOOLDecember 2023February 2025Allow1510NoNo
18526137Robotic Assemblies and Methods of UseDecember 2023February 2026Allow2610NoNo
18521226INCREASED MOTOR TORQUE CAPABILITY THROUGH TIME-BASED THERMAL DERATINGNovember 2023November 2025Allow2310NoNo
18519645CONTROL DEVICE FOR ELECTRIC VEHICLENovember 2023November 2025Allow2400NoNo
18563958MOTOR CONTROL DEVICE, MOTOR CONTROL METHOD, STEERING SYSTEM, AND VEHICLE DRIVE SYSTEMNovember 2023February 2026Allow2710NoNo
18563623Electronic Control Device and Method for Diagnosing Electronic Control DeviceNovember 2023December 2025Allow2510NoNo
18510028FAN DRIVE SYSTEM AND FANNovember 2023June 2024Allow710NoNo
18507692CONTROL FEATURE TO OPTIMIZE BATTERY STATE OF CHARGE BY UTILIZING RESISTOR GRIDNovember 2023December 2025Allow2610YesNo
18560384MOTOR CONTROL METHOD, MOTOR CONTROL DEVICE, AND MOTOR CONTROL SYSTEMNovember 2023November 2025Allow2410NoNo
18388677SURGICAL SYSTEMS COMPRISING CONTROL CIRCUIT FOR CLOSED LOOP CONTROL OF MOTOR VELOCITY OF A SURGICAL STAPLING AND CUTTING INSTRUMENTNovember 2023September 2024Allow1000NoNo
18388789APPARATUS AND METHOD FOR DETECTING ABNORMAL INDUCTANCE OF INTERIOR PERMANENT MAGNET SYNCHRONOUS MOTORNovember 2023October 2025Allow2310NoNo
18388098IN-WHEEL MOTOR COOLING APPARATUS AND METHODNovember 2023August 2025Allow2100NoNo
18500252MOTOR CONTROL FOR GAS ENGINE REPLACEMENT DEVICE BASED ON BATTERY PACK CONFIGURATION DATANovember 2023December 2024Allow1410NoNo
18498141MOTOR CONTROL APPARATUS AND IMAGE FORMING APPARATUS WITH LIMITING COIL CURRENT FLOWING THROUGH MOTOR COILOctober 2023January 2025Allow1410NoNo
18385389METHOD AND APPARATUS FOR DETECTING SENSING DELAY OF SENSOR EQUIPPED IN ELECTRIC MOTEROctober 2023January 2026Allow2710NoNo
18379900ELECTRIC POWER TOOL, AND METHOD FOR CONTROLLING MOTOR IN ELECTRIC POWER TOOLOctober 2023December 2025Allow2710YesNo
18484543SYSTEMS AND METHODS FOR CONTROL OF A PUMP MOTOROctober 2023December 2025Allow2610YesNo
18484850ELECTRIFIED VEHICLEOctober 2023July 2025Allow2100NoNo
18377977ENERGY RECOVERY IN STOCKING VEHICLESOctober 2023December 2025Allow2610NoNo
18480878Apparatus for Protecting MotorsOctober 2023December 2025Allow2720NoNo
18553659REGENERATIVE MULTICELL DRIVE SYSTEM WITH OVERLAP ANGLE IN FUNDAMENTAL FREQUENCY MODULATIONOctober 2023October 2025Allow2410NoNo
18478171METHOD FOR PROCESSING AN OBJECT WITH THE AID OF A PLANAR DRIVE SYSTEMSeptember 2023December 2025Allow2711NoNo
18373542DRIVE SIGNAL GENERATION FOR MOTORSeptember 2023June 2025Allow2100NoNo
18283594MOTOR CONTROL DEVICE, VEHICLE, COMPUTER PROGRAM, AND RECORDING MEDIUM STORING COMPUTER PROGRAMSeptember 2023November 2025Allow2610NoNo
18469843POWER CONVERSION DEVICESeptember 2023October 2025Allow2510NoNo
18549487METHOD FOR CONTROLLING A MOTOR, AN ACCORDINGLY CONTROLLED MOTOR AND A COMPRESSOR SYSTEM HAVING SUCH A MOTORSeptember 2023July 2025Allow2210YesNo
18460869CONTROL SYSTEMS AND METHODS FOR MITIGATING MOTOR START-UP INSTABILITIES IN LIGHTLY LOADED CONDITIONS NEAR SYNCHRONOUS SPEEDSeptember 2023February 2025Allow1700NoNo
18460417METHODS AND SYSTEMS FOR MONITORING A VOLTAGE SUPPLYSeptember 2023November 2025Allow2710NoNo
18458551POWER DISTRIBUTION CIRCUITS FOR ELECTRICALLY POWERED AIRCRAFTAugust 2023June 2025Allow2210NoNo
18458550HUMANOID ROBOT LEG AND A HUMANOID ROBOTAugust 2023July 2025Allow2310NoNo
18239621Multi-function modular reconfigurable modular robotic vehicleAugust 2023November 2025Allow2710NoNo
18238643Prime mover and generator regulation based on output signal sensingAugust 2023January 2025Allow1610NoNo
18279200POWER CONVERSION DEVICE AND MOTOR MODULEAugust 2023July 2025Allow2210NoNo
18277997COOPERATIVE MOVABLE ROBOT IN THE FORM OF A COLUMNAugust 2023February 2026Abandon2910NoNo
18452260ROTOR FLUX TIME DELAY REDUCTION THROUGH PERMANENT MAGNETS FOR ELECTRICALLY EXCITED SYNCHRONOUS MACHINESAugust 2023October 2025Abandon2610NoNo
18546476ENCODER SPECIFYING METHOD AND DRIVERAugust 2023June 2025Allow2210NoNo
18277117Motor Drive Device and Electric Vehicle SystemAugust 2023May 2025Allow2100NoNo
18227084RESISTANCE DETERMINATION IN AN ELECTRIC MOTOR ASSEMBLYJuly 2023September 2024Allow1310NoNo
18358863MOTOR VEHICLE HAVING AN EXTERNALLY EXCITED SYNCHRONOUS MACHINEJuly 2023May 2025Allow2210NoNo
18356372De-Exciting System for Inductive CircuitsJuly 2023January 2025Allow1800NoNo
18219193METHODS OF REAL-TIME PREDICTION OF TORQUE MODULATION PARAMETERSJuly 2023November 2025Abandon2810NoNo
18345102ELECTRIC DRIVE SYSTEM, POWER TRAIN, VEHICLE, AND METHOD OF OPERATING AN ELECTRIC DRIVE SYSTEMJune 2023October 2025Allow2810NoNo
18269819ACOUSTIC NOISE REDUCTION FOR SWITCHED RELUCTANCE MACHINESJune 2023May 2025Allow2310NoNo
18259542SYSTEM AND METHOD FOR CONTROLLING OPERATION OF A MOTORJune 2023February 2025Allow2000NoNo
18213334CONTROL DEVICE FOR VEHICLEJune 2023October 2025Allow2810YesNo
18213586DRIVE DEVICE FOR A VEHICLEJune 2023October 2025Allow2810NoNo
18335862HYBRID TRANSMISSION DC-SUPPLY (DIS)CONNECTJune 2023August 2025Allow2610NoNo
18266307MOTOR CONTROL DEVICE, ELECTROMECHANICAL INTEGRATED UNIT, BOOST CONVERTER SYSTEM, ELECTRIC VEHICLE SYSTEM, AND MOTOR CONTROL METHODJune 2023August 2025Allow2600NoNo
18330646METHOD FOR ADJUSTING AN OPERATIONAL PERFORMANCE OF AN ELECTRIC MACHINE, DATA PROCESSING DEVICE, COMPUTER PROGRAM, COMPUTER-READABLE STORAGE MEDIUM, AND ELECTRIC DRIVE SYSTEMJune 2023April 2025Allow2210YesNo
18206610Modular Battery Systems for AircraftJune 2023April 2024Allow1010NoNo
18265396DEVICE FOR CONTROLLING AN ELECTRICAL THRUST REVERSER CONTROL SYSTEM FOR AN AIRCRAFTJune 2023February 2026Allow3210NoNo
18203747PHASE-LOCKED LOOP CONTROL SYSTEM AND METHOD FOR A MOTORMay 2023April 2025Allow2310NoNo
18255177POWER CONVERTER AND AIR-CONDITIONING APPARATUSMay 2023May 2025Allow2300NoNo
18327038FIELD ORIENTED CONTROL WITH ADAPTIVE STARTMay 2023April 2025Allow2310NoNo
18255201A CONVERTER AND A METHOD FOR DRIVING AN ELECTRIC MACHINEMay 2023November 2025Allow2910NoNo
18254560PUMP ACTUATING DEVICE, AND ASSOCIATED PUMPING SYSTEM, AIRCRAFT AND FUEL SUPPLY METHODMay 2023September 2025Allow2810NoNo
18201237ENGAGEMENT, HOMING, AND CONTROL OF ROBOTICS SURGICAL INSTRUMENTMay 2023August 2024Allow1510YesNo
18322148Arrangement for Electric Power Conversion and Electric DriveMay 2023December 2025Allow3100YesNo
18200087CONTROL SYSTEM FOR COMPENSATING FOR CURRENT SENSOR OFFSET/GAIN ERRORSMay 2023May 2025Allow2410NoNo
18038192GATE DRIVERMay 2023July 2025Allow2610NoNo
18319654SYNCHRONOUS ELECTRICAL MACHINE AND BOAT COMPRISING SUCH A MACHINEMay 2023August 2025Allow2710NoNo
18198603POWER SUPPLY, ELECTRONIC DEVICE, AND METHOD FOR CONTROLLING SAMEMay 2023July 2025Allow2610YesNo
18318349NON-ROTATING LOCATION IDENTIFICATION IN POWER TOOLSMay 2023June 2025Allow2510NoNo
18316511Sensing Rotor Displacement Using Stator Power WindingMay 2023March 2025Allow2200NoNo
18315747METHOD FOR CONTROLLING A PLANAR DRIVE SYSTEM, AND PLANAR DRIVE SYSTEMMay 2023March 2025Allow2200NoNo
18143118Motor input signal monitoring and conditioningMay 2023July 2024Allow1410NoNo
18142717Generator output signal monitoring and conditioningMay 2023June 2024Allow1310NoNo
18306862FEEDBACK SCALING FOR ELECTRIC MACHINESApril 2023December 2024Allow2000NoNo
18304614INTEGRATED COMMON MODE CHOKE AND CURRENT SENSINGApril 2023September 2025Allow2920NoNo
18303068ROTATION ANGLE DETECTING METHOD, RECORDING MEDIUM STORING ROTATION ANGLE DETECTING PROGRAM, AND ROTATION ANGLE DETECTING DEVICEApril 2023December 2024Allow2000NoNo
18303461MULTISPEED ALTERNATING CURRENT MOTORApril 2023October 2024Abandon1810NoNo
18128694Generator output adaptation with in-line drive-sense circuitMarch 2023June 2024Allow1510NoNo
18193084END POSITION DETECTION OF ACTUATORSMarch 2023March 2025Allow2310NoNo
18123678TURNKEY POWER SYSTEM WITH FLEXIBLE CONTROL OF CONFIGURABLE POWER STAGEMarch 2023April 2025Allow2510NoNo
18185139SYSTEMS AND METHODS FOR SPEED REGULATION OF INDUCTION MOTORSMarch 2023January 2025Allow2210NoNo
18245442DEVICE FOR DETERMINING THE ANGULAR POSITION OF A ROTOR OF A ROTATING ELECTRIC MACHINEMarch 2023July 2025Allow2820NoNo
18025233CURRENT LIMITING DEVICE, ROBOT SYSTEM, AND CURRENT LIMITING METHODMarch 2023April 2025Abandon2510NoNo
18043721METHOD AND APPARATUS FOR CONTROLLING ELECTRIC MOTOR NOISE, AND COMPUTER DEVICE AND STORAGE MEDIUMMarch 2023July 2025Allow2910NoNo
18024201MOTOR DRIVING CIRCUIT FOR ELECTRONIC PARKING BRAKE SYSTEMMarch 2023December 2024Allow2210NoNo
18176778METHOD OF OPERATING A HARD DISK DRIVE, CORRESPONDING CONTROLLER, HARD DISK DRIVE AND PROCESSING DEVICEMarch 2023March 2025Allow2510NoNo
18174881Propulsion SystemFebruary 2023August 2025Abandon3010NoNo
18043172ELECTRIC MOTOR CONTROL METHOD AND ELECTRIC MOTOR CONTROL DEVICEFebruary 2023September 2024Allow1900NoNo
18042789MOTORFebruary 2023January 2025Allow2210YesNo
18022991STATOR-BASED PERMANENT MAGNET FIELD-ENHANCED HYBRID-EXCITATION MOTOR CAPABLE OF OPERATING UNDER MULTIPLE WORKING CONDITIONS AND DRIVE CONTROL METHOD THEREOFFebruary 2023December 2023Allow1000NoNo
18113143MOTOR CONTROLLER HAVING PULSE WIDTH MODULATION GENERATING MECHANISMFebruary 2023September 2024Allow1900NoNo
18110016DOOR MOTION CONTROLLER WITH ACCELEROMETER COMPENSATIONFebruary 2023January 2025Allow2310NoNo

Appeals Overview

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

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
97.8%
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 MASIH, KAREN - Prosecution Strategy Guide

Executive Summary

Examiner MASIH, KAREN works in Art Unit 2846 and has examined 610 patent applications in our dataset. With an allowance rate of 97.7%, this examiner allows applications at a higher rate than most examiners at the USPTO. Applications typically reach final disposition in approximately 18 months.

Allowance Patterns

Examiner MASIH, KAREN's allowance rate of 97.7% places them in the 89% percentile among all USPTO examiners. This examiner is more likely to allow applications than most examiners at the USPTO.

Office Action Patterns

On average, applications examined by MASIH, KAREN receive 0.76 office actions before reaching final disposition. This places the examiner in the 5% 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 MASIH, KAREN is 18 months. This places the examiner in the 96% percentile for prosecution speed. Applications move through prosecution relatively quickly with this examiner.

Interview Effectiveness

Conducting an examiner interview provides a +2.4% benefit to allowance rate for applications examined by MASIH, KAREN. This interview benefit is in the 23% percentile among all examiners. Note: Interviews show limited statistical benefit with this examiner compared to others, though they may still be valuable for clarifying issues.

Request for Continued Examination (RCE) Effectiveness

When applicants file an RCE with this examiner, 31.3% of applications are subsequently allowed. This success rate is in the 64% 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 93.3% of cases where such amendments are filed. This entry rate is in the 98% percentile among all examiners. Strategic Recommendation: This examiner is highly receptive to after-final amendments compared to other examiners. Per MPEP § 714.12, after-final amendments may be entered "under justifiable circumstances." Consider filing after-final amendments with a clear showing of allowability rather than immediately filing an RCE, as this examiner frequently enters such amendments.

Pre-Appeal Conference Effectiveness

When applicants request a pre-appeal conference (PAC) with this examiner, 0.0% result in withdrawal of the rejection or reopening of prosecution. This success rate is in the 14% percentile among all examiners. Note: Pre-appeal conferences show limited success with this examiner compared to others. While still worth considering, be prepared to proceed with a full appeal brief if the PAC does not result in favorable action.

Appeal Withdrawal and Reconsideration

This examiner withdraws rejections or reopens prosecution in 100.0% of appeals filed. This is in the 94% percentile among all examiners. 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, 33.3% are granted (fully or in part). This grant rate is in the 21% 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 3.0% of allowed cases (in the 79% percentile). Per MPEP § 1302.04, examiner's amendments are used to place applications in condition for allowance when only minor changes are needed. This examiner frequently uses this tool compared to other examiners, indicating a cooperative approach to getting applications allowed. Strategic Insight: If you are close to allowance but minor claim amendments are needed, this examiner may be willing to make an examiner's amendment rather than requiring another round of prosecution.

Quayle Actions: This examiner issues Ex Parte Quayle actions in 9.7% of allowed cases (in the 88% percentile). Per MPEP § 714.14, a Quayle action indicates that all claims are allowable but formal matters remain. This examiner frequently uses Quayle actions compared to other examiners, which is a positive indicator that once substantive issues are resolved, allowance follows quickly.

Prosecution Strategy Recommendations

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

  • Consider after-final amendments: This examiner frequently enters after-final amendments. If you can clearly overcome rejections with claim amendments, file an after-final amendment before resorting to an RCE.
  • 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.
  • Examiner cooperation: This examiner frequently makes examiner's amendments to place applications in condition for allowance. If you are close to allowance, the examiner may help finalize the claims.

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.