USPTO Examiner PHAM EMILY P - Art Unit 2837

Recent Applications

Detailed information about the 100 most recent patent applications.

Application NumberTitleFiling DateDisposal DateDispositionTime (months)Office ActionsRestrictionsInterviewAppeal
18670207System And Methods For Controlling Patient Leakage Current In A Surgical SystemMay 2024December 2024Allow700NoNo
18644611ELECTRIC MOTOR INCLUDING WINDINGS HAVING CROSSOVERSApril 2024April 2025Allow1110NoNo
18626032PIEZOELECTRIC MOTOR USING LONGITUDINAL AND BENDING VIBRATION MODESApril 2024June 2024Allow200NoNo
18596214Energy Extraction From The Parasitic Elements In Power ConvertersMarch 2024April 2025Abandon1310NoNo
18592043RESONANT COCKCROFT-WALTON VOLTAGE CONVERTERS USING MULTI-PHASE CLOCKING TECHNIQUESFebruary 2024October 2024Allow700NoNo
18589696FLEXIBLE ULTRASOUND TRANSDUCERFebruary 2024October 2024Allow700NoNo
18402488Piezo-actuated MEMS Resonator with Reduced Nonlinear TCFJanuary 2024August 2024Allow700YesNo
18530709Generator for use with an ultrasonic surgical instrumentDecember 2023August 2024Allow800NoNo
18529276METHOD OF MAKING AN ACOUSTIC WAVE RESONATOR WITH MASS LOADING STRIP FOR SUPPRESSION OF HYPERBOLIC MODEDecember 2023July 2024Allow700YesNo
18510300SMALL SCALE, CAPACITIVE ULTRASOUND TRANSDUCER DEVICES WITH IMPROVED DIRECTIONALITY AND METHODS FOR THEIR USENovember 2023July 2024Allow800YesNo
18496261VIBRATION WAVE DRIVING APPARATUS AND IMAGE PICKUP APPARATUS USING OUTPUT TRANSMISSION MEMBEROctober 2023February 2025Allow1620NoNo
18556358DUAL-ROTOR MICROFLUIDIC ENERGY CAPTURING AND POWER GENERATING DEVICE BASED ON PIEZOELECTRIC EFFECTOctober 2023September 2024Allow1110NoNo
18373590Energy Extraction From The Parasitic Elements In Power ConvertersSeptember 2023November 2023Allow100NoNo
18460433Systems and Methods for Increasing Output Current Quality, Output Power, and Reliability of Grid-Interactive InvertersSeptember 2023August 2024Allow1100YesNo
18233315Energy Injection In A Resonant Circuit With Initial ConditionsAugust 2023April 2025Abandon2020NoNo
18225305LENS BARREL AND IMAGING DEVICEJuly 2023September 2024Abandon1410NoNo
18348010ELECTROSTATIC MOTOR HAVING FLUID MANAGEMENT FEATURESJuly 2023September 2024Abandon1410NoNo
18215253POWER CONVERTER WITH CAPACITIVE ENERGY TRANSFER AND FAST DYNAMIC RESPONSEJune 2023April 2025Allow2220YesNo
18323113PIEZOELECTRIC INERTIA ACTUATORMay 2023July 2024Allow1410NoNo
18031732ADJUSTMENT DEVICE FOR LINEARLY MOVING A DRIVEN ELEMENTApril 2023June 2025Allow2600NoNo
18245931PIEZOELECTRIC MOTORS WITH NANOMETER-LEVEL RESOLUTIONMarch 2023January 2025Allow2200NoNo
18186497LOAD CONTROL DEVICE CONFIGURED TO OPERATE IN TWO-WIRE AND THREE-WIRE MODESMarch 2023April 2024Allow1300NoNo
18182549MOTOR HAVING MOVABLE HOLDING MEMBERS, DRIVING APPARATUS, LENS APPARATUS, AND IMAGE PICKUP APPARATUSMarch 2023January 2025Allow2300NoNo
18172033PIEZOELECTRIC ULTRASONIC MOTOR WITH A MORE STABLE VIBRATION BODYFebruary 2023January 2025Allow2300NoNo
18112191SILENT STICK-SLIP PIEZO MOTORFebruary 2023July 2024Allow1710NoNo
18169919DRIVE ASSEMBLY, MOTOR, AND TERMINALFebruary 2023May 2025Allow2700YesNo
18158578HERMETICALLY SEALED PIEZOELECTRIC DEVICE WITH INTEGRATED TEMPERATURE SENSOR AND OPTIMIZED THERMAL CHARACTERISTICSJanuary 2023May 2025Allow2810NoNo
18081713ULTRASONIC MOTOR, ROBOT, AND LIFE DIAGNOSTIC METHOD OF ULTRASONIC MOTORDecember 2022December 2024Allow2400NoNo
18009593ASSEMBLY FOR AUTOMATIC TAP ADJUSTMENT OF A POWER TRANSFORMER USING LOAD TAP CHANGER AND A METHOD AND SUPPORT ASSEMBLY FOR MOUNTING THE SAMEDecember 2022May 2023Allow500NoNo
18074886ROTARY PIEZOELECTRIC MOTOR, IN PARTICULAR FOR WATCHMAKINGDecember 2022March 2025Allow2800NoNo
18057844MOTOR WINDING DESIGN FOR AN ELECTRIC MOTORNovember 2022January 2024Allow1411NoNo
17927195VIBRATOR AND VIBRATION WAVE MOTORNovember 2022February 2025Allow2600NoNo
17980762LENS BARREL AND IMAGING DEVICE WITH ELEMENT AND ELASTIC BODY FOR PRODUCING VIBRATION WAVENovember 2022April 2023Allow610NoNo
17980557METHOD OF CONTROLLING PIEZOELECTRIC DRIVING APPARATUS, METHOD OF CONTROLLING ROBOT, AND ROBOTNovember 2022October 2023Allow1100NoNo
17997738ROTATION DRIVE MECHANISMNovember 2022June 2025Allow3100NoNo
17976840IN-WALL POWER ADAPTER HAVING A SWITCH AND A CONNECTOR FOR CONTROLLING THE APPLICATION OF A VOLTAGEOctober 2022September 2023Allow1101YesNo
17765823A DEVICE AND METHOD FOR EFFECTING ROTATIONAL ACTUATIONOctober 2022May 2025Allow3700YesNo
18045271VIBRATION WAVE MOTOR AND IMAGING APPARATUS AND ELECTRONIC APPARATUS INCLUDING VIBRATION WAVE MOTOROctober 2022July 2024Allow2100NoNo
17961064APPARATUS AND METHODS INVOLVING CONTROL OF PIEZOELECTRIC RESONANCE CIRCUITSOctober 2022March 2024Allow1710NoNo
17959310APPARATUS AND METHOD FOR APPLYING A BIAS VOLTAGE TO A MEMS DEVICE BASED ON A VARIABLE REFERENCE SIGNALOctober 2022June 2024Allow3000NoNo
17949251Packaging Structure and Method of Acoustic DeviceSeptember 2022August 2023Allow1100NoNo
17912634METHOD OF CONTROLLING AT LEAST TWO INTERACTING PIEZOELECTRIC ACTUATORSSeptember 2022April 2024Allow1900YesNo
17908046Power Supporting Arrangement for a Power GridAugust 2022November 2023Allow1510NoNo
17893855VIBRATING ACTUATOR, MULTI-AXIS STAGE, ARTICULATED ROBOT, AND CONTINUUM ROBOTAugust 2022May 2024Allow2100NoNo
17799551A Piezoelectric Motor Energy-Saving Control Method Based on an Iterative LearningAugust 2022May 2024Allow2100NoNo
17886759DITHER MOTOR APPARATUS WITH PICKOFF EMBEDDED DRIVES FOR RING LASER GYROSCOPEAugust 2022August 2023Allow1200NoNo
17866190OPTICAL ELEMENT DRIVING MECHANISM WITH PIEZOELECTRIC DRIVING ASSEMBLYJuly 2022October 2024Allow2710NoNo
17863907HIGH-TORQUE AND HIGH-PRECISION ULTRASONIC MOTOR WITH SELF-PROTECTION FUNCTION AND IMPLEMENTATION MODE THEREOFJuly 2022July 2023Allow1200NoNo
17860006VIBRATING ACTUATOR HAVING CONTACT PART WITH HIGH ABRASION RESISTANCEJuly 2022August 2023Allow1400NoNo
17858644VIBRATION WAVE DRIVING APPARATUS AND IMAGE PICKUP APPARATUSJuly 2022July 2023Allow1300NoNo
17783672DRIVING-UNIT OPERATION METHOD AND CONTROLLERJune 2022June 2025Allow3700NoNo
17783402DRIVE UNIT AND METHOD FOR OPERATING A DRIVE UNITJune 2022November 2024Allow3000NoNo
17783491PIEZOELECTRIC ACTUATORJune 2022June 2025Allow3700NoNo
17782008ELECTROMECHANICAL ACTUATORS WITH COMPOSITE DRIVE PADSJune 2022March 2024Allow2200YesNo
17748062PIEZOELECTRIC RESONATOR AND DRIVE DEVICEMay 2022June 2023Allow1300NoNo
17742428VIBRATION MOTOR AND DRIVING DEVICEMay 2022August 2023Allow1500NoNo
17436639METHOD FOR OPERATING AN ELECTROMECHANICAL ELEMENT, ACTUATOR, DRIVE DEVICE AND MOTORMay 2022August 2023Allow2300NoNo
17737006PROPULSION SYSTEM USING SHAPE-SHIFTING MEMBERMay 2022October 2023Allow1710NoNo
17661439ULTRASONIC MOTOR WITH STABILIZED STATOR VIBRATIONApril 2022April 2023Allow1200NoNo
17661451ULTRASONIC MOTOR WITH IMPROVED ROTATION EFFICIENCYApril 2022April 2023Allow1200NoNo
17727349ELECTRONIC DEVICE WITH IMPROVED DRIVING MECHANISM STRUCTUREApril 2022May 2025Allow3700YesNo
17722423PIEZOELECTRIC DRIVE DEVICE AND ROBOTApril 2022October 2023Allow1800NoNo
17720506MEMS DEVICE WITH TILTABLE STRUCTURE AND IMPROVED CONTROLApril 2022April 2024Allow2400NoNo
17658965ACTUATOR AND TACTILE SENSATION PROVIDING APPARATUSApril 2022September 2023Allow1710NoNo
17714898PIEZOELECTRIC MOTOR AND GENERATORApril 2022December 2022Allow810YesNo
17703323SHAFT EARTHING RINGMarch 2022June 2025Allow3900NoNo
17761265LAMINATED PIEZOELECTRIC ELEMENTMarch 2022May 2025Allow3800NoNo
17696152RESONATOR DEVICEMarch 2022April 2025Allow3700NoNo
17687616INCHWORM ACTUATORMarch 2022October 2023Abandon1910NoNo
17596548INTERFERENCE-SUPPRESSED LINEAR DRIVEMarch 2022June 2025Allow4200NoNo
17640142PIEZOELECTRIC STICK-SLIP-MOTOR AND METHOD OF CONTROLLING SAMEMarch 2022October 2023Allow1900NoNo
17682535VIBRATION ACTUATOR REDUCED IN SIZE AND SUPPRESSED IN GENERATING ABNORMAL NOISE AND OPTICAL DEVICEFebruary 2022April 2023Allow1300NoNo
17638828DEVICES FOR ANALYSIS OF A FLUIDFebruary 2022May 2025Allow3900NoNo
17676888SHORT-TRAVEL NANOSCALE MOTION STAGE AND METHOD FOR MEASURING THERMALLY-RELATED HYSTERESIS DATAFebruary 2022July 2023Allow1700NoNo
17670841CONTROL SYSTEM AND CONTROL METHOD FOR CONTROLLING DISPLACEMENT OF BASEFebruary 2022May 2024Allow2700NoNo
17665611CONTROL METHOD FOR PIEZOELECTRIC MOTOR AND ROBOTFebruary 2022April 2023Allow1400NoNo
17630649ACOUSTIC WAVE DEVICE AND COMMUNICATION APPARATUSJanuary 2022May 2025Allow3900NoNo
17629972PIEZOELECTRIC ACTUATORJanuary 2022April 2025Allow3900NoNo
17575042PIEZOELECTRIC VIBRATION PLATE AND PIEZOELECTRIC SOUND GENERATING COMPONENTJanuary 2022April 2025Allow3900NoNo
17573500DIFFERENTIAL COMPLIANT DISPLACEMENT REDUCER WITH OUTPUT IN SAME DIRECTION OR REVERSE DIRECTION OF INPUTJanuary 2022July 2023Allow1800NoNo
17573489DIFFERENTIAL COMPLIANT DISPLACEMENT REDUCERJanuary 2022June 2023Allow1800NoNo
17624710ULTRASONIC ACTUATOR, AND MOTOR HAVING SUCH AN ULTRASONIC ACTUATORJanuary 2022June 2023Allow1700NoNo
17566750POWER CONVERTER WITH CAPACITIVE ENERGY TRANSFER AND FAST DYNAMIC RESPONSEDecember 2021March 2023Allow1500NoNo
17565571DRIVE SYSTEM FOR ROTATING A FIRST DEVICE RELATIVE TO A SECOND DEVICE ABOUT AN AXIS OF ROTATIONDecember 2021June 2025Allow4100NoNo
17624047ROTATIONAL FORCE AMPLIFIERDecember 2021April 2025Allow4000YesNo
17557092SURFACE ACOUSTIC WAVE DEVICE WITH IDT ELECTRODE INCLUDING MAIN ELECTRODE LAYER AND AUXILIARY CONDUCTIVE LAYER, AND FILTER DEVICE INCLUDING SAMEDecember 2021March 2025Allow3900NoNo
17558102CONTROL APPARATUS, CONTROL METHOD, AND DRIVING APPARATUS OF VIBRATION TYPE ACTUATORDecember 2021March 2023Allow1500NoNo
17555607PIEZOELECTRIC FILM LAYERED STRUCTURE AND METHOD FOR PRODUCING THEREOFDecember 2021March 2025Allow3900NoNo
17620890ELASTOMER COMPOSITION AND ACTUATOR AND SENSORDecember 2021March 2025Allow3900NoNo
17618221Inertia Drive Motor And Method For Controlling Such MotorDecember 2021June 2023Allow1800YesNo
17546486SYSTEMS AND METHODS FOR POWER GENERATION IN AIRCRAFT CABINSDecember 2021May 2025Allow4101NoNo
17617660PIEZOELECTRIC FILM AND PIEZOELECTRIC ELEMENTDecember 2021February 2025Allow3800NoNo
17545827VIBRATION-TYPE ACTUATOR AND ELECTRONIC APPARATUS INCLUDING THE SAMEDecember 2021March 2023Allow1500NoNo
17534472METHOD FOR SENSING ABNORMALITY OF PIEZOELECTRIC DRIVE DEVICE, PIEZOELECTRIC DRIVE DEVICE, AND ROBOTNovember 2021August 2023Allow2110NoNo
17456435PIEZO THERMAL ELECTRIC DEVICE TO HARVEST ENERGY FOR RAIL BASED TRANSPORTATIONNovember 2021February 2025Allow3900YesNo
17456391Vibration Device Having A Through Electrode and A Clock Signal Output External Connection TerminalNovember 2021May 2025Allow4210NoNo
17595659STATOR SUPPORT FOR LARGE-DIAMETER ELECTRIC MOTOR AND STATORNovember 2021April 2025Allow4100NoNo
17528438LITHIUM-BASED PIEZOELECTRIC MICROMACHINED ULTRASONIC TRANSDUCERNovember 2021May 2025Allow4201NoNo
17529134Single Line Drive Circuit Enabling Identical Actuator OrientationNovember 2021May 2025Allow4210NoNo
17611815STACKED ACTUATOR COMPRISING LONGITUDINAL AND SHEAR ACTUATOR SECTIONSNovember 2021April 2025Allow4110NoNo

Appeals Overview

This analysis examines appeal outcomes and the strategic value of filing appeals for examiner PHAM, EMILY P.

Patent Trial and Appeal Board (PTAB) Decisions

Total PTAB Decisions
1
Examiner Affirmed
0
(0.0%)
Examiner Reversed
1
(100.0%)
Reversal Percentile
95.2%
Higher than average

What This Means

With a 100.0% reversal rate, the PTAB has reversed the examiner's rejections more often than affirming them. 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
11
Allowed After Appeal Filing
6
(54.5%)
Not Allowed After Appeal Filing
5
(45.5%)
Filing Benefit Percentile
84.9%
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, 54.5% 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.

Examiner PHAM, EMILY P - Prosecution Strategy Guide

Executive Summary

Examiner PHAM, EMILY P works in Art Unit 2837 and has examined 603 patent applications in our dataset. With an allowance rate of 96.5%, this examiner allows applications at a higher rate than most examiners at the USPTO. Applications typically reach final disposition in approximately 28 months.

Allowance Patterns

Examiner PHAM, EMILY P's allowance rate of 96.5% 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 PHAM, EMILY P receive 0.61 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 PHAM, EMILY P is 28 months. This places the examiner in the 52% percentile for prosecution speed. Prosecution timelines are slightly faster than average with this examiner.

Interview Effectiveness

Conducting an examiner interview provides a +2.7% benefit to allowance rate for applications examined by PHAM, EMILY P. This interview benefit is in the 21% 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, 34.8% of applications are subsequently allowed. This success rate is in the 72% 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 59.5% of cases where such amendments are filed. This entry rate is in the 82% 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, 160.0% result in withdrawal of the rejection or reopening of prosecution. This success rate is in the 90% 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 90.9% of appeals filed. This is in the 81% percentile among all examiners. Of these withdrawals, 50.0% occur early in the appeal process (after Notice of Appeal but before Appeal Brief). 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, 58.8% are granted (fully or in part). This grant rate is in the 75% 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 2.2% of allowed cases (in the 78% 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 18.2% of allowed cases (in the 92% 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.
  • 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.
  • 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.