USPTO Examiner PHAM THAI N - Art Unit 2844

Recent Applications

Detailed information about the 100 most recent patent applications.

Application NumberTitleFiling DateDisposal DateDispositionTime (months)Office ActionsRestrictionsInterviewAppeal
18927408AMBIENT LIGHTING DEVICE AND LIGHTING CONTROL METHOD THEREOF, AND STORAGE MEDIUMOctober 2024February 2025Allow400NoNo
18810574DRIVING CONTROL DEVICE FOR LED FAN LAMPAugust 2024March 2025Allow610NoNo
18725646LED CONTROL CIRCUIT AND ELECTRONIC DEVICE, AND ELECTRONIC APPARATUSJune 2024November 2024Allow400NoNo
18735447CENTRAL REPORTING FOR LIFE SAFETY EQUIPMENTJune 2024February 2025Allow910NoNo
18672975LED ARRAY DRIVER WITH CHANNEL TO CHANNEL AND CHANNEL TO GROUND EXTERNAL PIN SHORT DETECTIONMay 2024December 2024Allow700NoNo
18671680PLASMA PROCESSING WITH BROADBAND RF WAVEFORMSMay 2024April 2025Allow1110NoNo
18646085HEADLIGHT DEVICE AND LEANING VEHICLE INCLUDING HEADLIGHT DEVICEApril 2024November 2024Allow700NoNo
18645139MULTI-CHANNEL LED CURRENT CONTROL CIRCUITApril 2024March 2025Allow1110YesNo
18595310Systems and Methods for Adaptive Energy Storage in an Illumination SystemMarch 2024February 2025Allow1110NoNo
18588465LOAD CONTROL DEVICE FOR A LIGHT-EMITTING DIODE LIGHT SOURCE HAVING DIFFERENT OPERATING MODESFebruary 2024May 2025Allow1410NoNo
18585558ELECTRICALLY ADJUSTABLE STENCIL FOR CONTROLLING ANTENNA PATTERN FOR BEAMFORMINGFebruary 2024September 2024Allow700NoNo
18426887MITIGATION OF INTERMODULATION DISTORTION IN ANTENNA MONITORING DEVICESJanuary 2024March 2025Allow1310NoNo
18575810CONTROL SYSTEM HAVING LIGHTING FUNCTION AND PLASMA GENERATION FUNCTIONDecember 2023June 2025Allow1800NoNo
18536892COMPACT SPIRALED SLOT ANTENNADecember 2023April 2025Allow1620NoNo
18519821Antenna Apparatus and Fabrication MethodNovember 2023December 2024Allow1200YesNo
18512703ANTENNA DEVICENovember 2023September 2024Allow1000NoNo
18387665PCB Having Edge Antenna, And Battery Including PCB Having Edge AntennaNovember 2023August 2024Allow1010NoNo
18463128MINIATURIZED ULTRA-LOW FREQUENCY ANTENNASeptember 2023November 2023Allow200NoNo
18549196Additively Manufactured Semi-Convex MMWave AntennaSeptember 2023April 2025Allow1900NoNo
18231743LIGHTING DEVICE PROTECTION CIRCUIT HAVING HIGH VOLTAGE ENDURANCE ABILITYAugust 2023April 2025Allow2000NoNo
18230822DONUT-SHAPED CONNECTION PAD FOR PATCH ANTENNAAugust 2023June 2025Allow2210YesNo
18364017LOAD DRIVE DEVICEAugust 2023June 2025Allow2210NoNo
18226123DIRECTIONALLY MANIUPULATABLE VIEW ENHANCEMENT APPARATUS AND SYSTEMJuly 2023August 2024Allow1310NoNo
18354549READINESS INDICATOR LIGHTS FOR EVACUATION SLIDEJuly 2023June 2024Allow1110NoNo
18352538Protective Enclosure SystemJuly 2023March 2025Allow2010NoNo
18270762A METHOD OF EVALUATING LIGHTING QUALITY IN A GEOGRAPHIC REGION HAVING A PLURALITY OF LUMINAIRES ARRANGED THEREIN AND A ROAD LIGHTING SYSTEMJuly 2023June 2025Allow2310NoNo
18217761SWITCHABLE SYSTEMS FOR WHITE LIGHT WITH HIGH COLOR RENDERING AND BIOLOGICAL EFFECTSJuly 2023May 2025Abandon2220NoNo
18341801Polymer Composition for Use in an Antenna SystemJune 2023October 2024Allow1620NoNo
18212852COMMUNICATING DEVICE FOR A MOTOR VEHICLEJune 2023March 2025Allow2100YesNo
18210921PATCH ANTENNA WITH GROUND WELLJune 2023May 2025Allow2310NoNo
18335388VEHICLE LAMP AND ILLUMINATION METHODJune 2023June 2025Abandon2410NoNo
18328938ANTENNA STRUCTUREJune 2023February 2025Allow2000NoNo
18204705MICRO-LED AMPLITUDE CONTROL SYSTEMJune 2023April 2024Allow1010YesNo
18255014Electronic DeviceMay 2023June 2025Allow2400YesNo
18315777EMERGENCY LIGHTMay 2023January 2024Allow800NoNo
18315238DISPLAY DEVICEMay 2023December 2023Allow700NoNo
18030618POWER RECEIVING ANTENNAMay 2023July 2025Allow2710NoNo
18310608LOAD CONTROL DEVICE FOR A LIGHT-EMITTING DIODE LIGHT SOURCE HAVING DIFFERENT OPERATING MODESMay 2023November 2023Allow700NoNo
18308964SYSTEMS AND METHODS FOR A PERCEIVED LINEAR DIMMING OF LIGHTSApril 2023May 2024Allow1210NoNo
18137918DC PLASMA TORCH ELECTRICAL POWER DESIGN METHOD AND APPARATUSApril 2023November 2024Allow1910NoNo
18303197THERMALLY PROTECTED LOW PROFILE LED LUMINAIREApril 2023April 2024Allow1210NoNo
18249444Electronic DeviceApril 2023June 2025Allow2600NoNo
18248895METHOD FOR DETECTING A FAILURE IN A SOLID-STATE LIGHT SOURCE OF AN AUTOMOTIVE LIGHTING DEVICE AND AUTOMOTIVE ARRANGEMENTApril 2023June 2025Allow2610YesNo
18191327APPARATUS AND METHODS FOR NANOPLASMA SWITCHESMarch 2023November 2024Allow2000NoNo
18125931DRIVER DEVICE LAYOUTSMarch 2023October 2023Allow700NoNo
18122986CENTRAL REPORTING FOR LIFE SAFETY EQUIPMENTMarch 2023March 2024Allow1220NoNo
18121906ELECTRONIC DEVICE COMPRISING PATCH ANTENNA AND COIL ANTENNAMarch 2023March 2025Allow2410YesNo
18025682DUAL-FREQUENCY ANTENNA AND ELECTRONIC DEVICEMarch 2023January 2025Allow2310NoNo
18120247SYSTEM AND METHODS FOR GENERATING CUSTOMIZED COLOR TEMPERATURE DIMMING CURVES FOR LIGHTING DEVICESMarch 2023May 2025Allow2600YesNo
18181313ARTIFICIAL LIGHT CONFIGURED FOR DAYLIGHT EMULATIONMarch 2023August 2024Allow1820YesNo
18044108LIGHTING CONTROL METHOD AND APPARATUS FOR COLOR PICKING BASED ON ENVIRONMENT, DEVICE, AND STORAGE MEDIUMMarch 2023April 2025Allow2510NoNo
18178214ELECTRONIC DEVICE COMPRISING CAPACITANCE SENSORMarch 2023January 2025Allow2210YesNo
18115327COMPACT HIGH-DIRECTIVITY DIRECTIONAL COUPLER STRUCTURE USING INTERDIGITATED COUPLED LINESFebruary 2023September 2024Allow1810NoNo
18022770PERFORMING VISIBLE LIGHT COMMUNICATION WITH A LIGHTING UNITFebruary 2023June 2025Allow2810YesNo
18113050LIGHTING DEVICE CONTROL DEVICE HAVING COLOR TEMPERATURE ADJUSTING FUNCTIONFebruary 2023November 2024Allow2100NoNo
18167897PLASMA REACTOR HAVING ARRAY OF COAXIAL MULTIPLE PINS AND PROCESSING LOW TEMPERATURE PLASMA AT HIGH EFFICIENCYFebruary 2023October 2024Allow2010NoNo
18161085Convenient Courtesy Lighting (A.K.A Courtesy)January 2023March 2025Abandon2510NoNo
18006948SYSTEM, METHOD, AND MEDIUM FOR BLOCKCHAIN-ENABLED MICROWAVE ANTENNASJanuary 2023January 2025Allow2310NoNo
18154133SYNCHRONIZED LIGHTING WITH TOGGLE SYSTEMJanuary 2023August 2023Allow710YesNo
18015836ALLOCATING CONTROL OF A LIGHTING DEVICE IN AN ENTERTAINMENT MODEJanuary 2023October 2024Allow2100NoNo
18092950ANTENNA DEVICEJanuary 2023October 2023Allow900YesNo
18079559Reactively Driven Dipole AntennaDecember 2022April 2024Allow1610NoNo
18077443Inductively Coupled Plasma Light Source with Switched Power SupplyDecember 2022July 2024Allow2000NoNo
18076821PRINTED CIRCUIT BOARD WITH ELECTROMAGNETIC BANDGAP STRUCTURE FOR LAUNCHER IN PACKAGE DEVICESDecember 2022June 2025Allow3001NoNo
18057975ELECTRONIC DEVICENovember 2022March 2025Allow2810NoNo
17926624DISPLAY PANEL, METHOD FOR MANUFACTURING DISPLAY PANEL, AND ELECTRONIC DEVICENovember 2022November 2024Allow2400NoNo
17926511LIGHTING DEVICE AND A METHOD OF MANUFACTURING A LIGHTING DEVICENovember 2022December 2024Allow2400NoNo
17926205Multi-Band Dual-Polarized Antenna and Electronic DeviceNovember 2022April 2025Allow2910NoNo
17983350MULTI-CHANNEL LED CURRENT CONTROL CIRCUITNovember 2022January 2025Allow2621YesNo
17982541MULTI-FUNCTION LIGHTING DEVICENovember 2022November 2024Abandon2420NoNo
17982143ELECTRONIC DEVICE COMPRISING ANTENNANovember 2022April 2024Allow1800NoNo
17981668ANTENNA APPARATUSNovember 2022March 2025Abandon2801NoNo
17922353IMMERSIVE OUTDOOR LIGHTING EMULATIONOctober 2022July 2024Allow2000NoNo
17970242RF GENERATING DEVICE AND SEMICONDUCTOR MANUFACTURING APPARATUS INCLUDING THE SAMEOctober 2022March 2025Allow2901NoNo
17916205MICROWAVE DRIVEN PLASMA ION SOURCESeptember 2022October 2024Allow2401NoNo
17933672ANTENNA DEVICESeptember 2022July 2024Allow2200NoNo
17939943DUAL POLARIZATION LOG-PERIODIC ANTENNA APPARATUSSeptember 2022January 2024Allow1610NoNo
17903382CHAMBER FOR MEASURING PERFORMANCE OF ANTENNA, SYSTEM INCLUDING THE SAME, AND OPERATING METHOD THEREOFSeptember 2022May 2025Allow3211NoNo
17907786Lighting Device for a Vehicle HeadlampAugust 2022August 2024Allow2310NoNo
17802346TerminalAugust 2022February 2025Allow3020YesNo
17895003ANTENNA ASSEMBLYAugust 2022January 2024Allow1700NoNo
17894734DRIVER FOR LED RETROFIT WITH PWM CORRECTION UNIT, LED RETROFIT AND VEHICLE HEADLIGHTAugust 2022February 2025Allow3010NoNo
17893366Capacitor Capable of Releasing Reactive Oxygen Species and Reactive Nitrogen Species After PoweringAugust 2022June 2024Allow2210NoNo
17890286INTELLIGENT LIGHTING DEVICE CONTROL SYSTEM WITH ADAPTIVE ADJUSTMENT FUNCTION AND METHOD THEREOFAugust 2022October 2023Allow1400NoNo
17889406LED FEEDBACK VOLTAGE REGULATING DRIVING DEVICEAugust 2022July 2023Allow1100NoNo
17887784Eliminating Flicker and Open Load Protection for Driver Compatible with NAFTA Dim ECGAugust 2022September 2023Allow1320NoNo
17819715IMAGE SCANNING APPARATUSAugust 2022July 2023Allow1100NoNo
17798835Maintenance Method and Configuration Method for Luminaire AssembliesAugust 2022April 2025Abandon3211NoNo
17798462NANOPLASMA SWITCH DEVICE FOR ULTRAFAST SWITCHINGAugust 2022November 2024Allow2710NoNo
17879123LOAD DRIVE DEVICEAugust 2022April 2023Allow910NoNo
17878229PACKAGE BOARD, ANTENNA PACKAGE INCLUDING THE SAME AND IMAGE DISPLAY DEVICE INCLUDING THE SAMEAugust 2022April 2024Allow2000NoNo
17796740ELECTROSTATIC EDGE RING MOUNTING SYSTEM FOR SUBSTRATE PROCESSINGAugust 2022February 2025Allow3111YesNo
17815927LOW-PROFILE FREQUENCY-SELECTIVE ANTENNA ISOLATION ENHANCEMENT FOR DUAL-POLARIZED MASSIVE MIMO ANTENNA ARRAYJuly 2022December 2024Allow2830YesNo
17873606STABILIZING CURRENT OR VOLTAGE LIGHTING CIRCUIT WITH RESISTIVE BYPASS AND LED ILLUMINATION ASSEMBLIESJuly 2022March 2023Allow810NoNo
17795356PLENUM ASSEMBLIES FOR COOLING TRANSFORMER COUPLED PLASMA WINDOWSJuly 2022November 2024Allow2801NoNo
17794836Functional Housing Structure for an Electronic DeviceJuly 2022April 2025Abandon3220YesNo
17865225Plasma Processing with Broadband RF WaveformsJuly 2022February 2024Allow1900NoNo
17864611DIELECTRIC RESONATOR ANTENNA AND ANTENNA DEVICEJuly 2022May 2025Abandon3421NoNo
17857488ANTENNA STRUCTURE AND IMAGE DISPLAY DEVICE INCLUDING THE SAMEJuly 2022October 2023Allow1600YesNo
17857425ANTENNA STRUCTURE AND IMAGE DISPLAY DEVICE INCLUDING THE SAMEJuly 2022April 2024Allow2110NoNo

Appeals Overview

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

Patent Trial and Appeal Board (PTAB) Decisions

Total PTAB Decisions
5
Examiner Affirmed
2
(40.0%)
Examiner Reversed
3
(60.0%)
Reversal Percentile
83.6%
Higher than average

What This Means

With a 60.0% 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
21
Allowed After Appeal Filing
8
(38.1%)
Not Allowed After Appeal Filing
13
(61.9%)
Filing Benefit Percentile
60.3%
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, 38.1% 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.

Examiner PHAM, THAI N - Prosecution Strategy Guide

Executive Summary

Examiner PHAM, THAI N works in Art Unit 2844 and has examined 1,064 patent applications in our dataset. With an allowance rate of 85.8%, this examiner has an above-average tendency to allow applications. Applications typically reach final disposition in approximately 18 months.

Allowance Patterns

Examiner PHAM, THAI N's allowance rate of 85.8% places them in the 58% percentile among all USPTO examiners. This examiner has an above-average tendency to allow applications.

Office Action Patterns

On average, applications examined by PHAM, THAI N receive 1.12 office actions before reaching final disposition. This places the examiner in the 17% 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, THAI N is 18 months. This places the examiner in the 94% percentile for prosecution speed. Applications move through prosecution relatively quickly with this examiner.

Interview Effectiveness

Conducting an examiner interview provides a +8.3% benefit to allowance rate for applications examined by PHAM, THAI N. This interview benefit is in the 41% 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, 35.2% of applications are subsequently allowed. This success rate is in the 74% 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 38.1% of cases where such amendments are filed. This entry rate is in the 50% 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, 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 76.2% of appeals filed. This is in the 63% percentile among all examiners. Of these withdrawals, 37.5% 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, 62.4% are granted (fully or in part). This grant rate is in the 79% 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 0.1% of allowed cases (in the 46% 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 48.6% of allowed cases (in the 98% 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:

  • 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.

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.