USPTO Examiner GBLENDE JEFFREY A - Art Unit 2838

Recent Applications

Detailed information about the 100 most recent patent applications.

Application NumberTitleFiling DateDisposal DateDispositionTime (months)Office ActionsRestrictionsInterviewAppeal
18970994SWITCHING CYCLE ADAPTIVE CONTROL METHOD FOR SWITCHING POWER SUPPLYDecember 2024July 2025Allow710NoNo
18869872POWER CONVERTERNovember 2024January 2025Allow200NoNo
18940539Switched-mode power supply startup circuitNovember 2024February 2025Allow310NoNo
18762569RIPPLE SUPPRESSION IN MULTI-PHASE BUCK CONVERTERSJuly 2024March 2026Abandon2110NoNo
18725059TEMPERATURE CONTROL METHOD FOR POWER SUPPLY CONVERSION CHIP, RELATED ASSEMBLY, AND MULTI-PHASE POWER SUPPLY APPARATUSJune 2024October 2024Allow400NoNo
18741576SYSTEMS AND METHODS FOR PROVIDING POWER TO PULSE-WIDTH-MODULATION CONTROLLERS OF POWER CONVERTERS DURING NORMAL OPERATIONJune 2024April 2025Allow1010NoNo
18732600POWER SUPPLY SYSTEM FOR A PLURALITY OF ELECTROLYZERS AND ASSOCIATED FACILITY AND METHODJune 2024March 2026Allow2100NoNo
18676097INTEGRATED CIRCUIT AND POWER SUPPLY CIRCUITMay 2024February 2026Allow2100NoNo
18651988POWER CONVERSION DEVICEMay 2024February 2026Allow2100NoNo
18652104DC-DC Converter Based On Piezoelectric ResonatorMay 2024April 2025Allow1110NoNo
18652090ASYMMETRIC HALF-BRIDGE FLYBACK POWER CONVERTER AND METHOD OF OPERATING THE SAMEMay 2024February 2026Allow2100NoNo
18634182Power Converter With Overdrive Switch ControlApril 2024November 2024Allow700NoNo
18625511BUCK-BOOST SWITCHING REGULATOR AND CONTROL METHOD THEREOFApril 2024February 2026Allow2200NoNo
18607408Switched Capacitor Converter and Control MethodMarch 2024December 2025Allow2100NoNo
18605183MULTI-INPUT POWER SYSTEM CONFIGURED TO RECEIVE AT LEAST TWO INPUT POWER SOURCESMarch 2024February 2026Allow2310NoNo
18602432BUILT-IN RIPPLE INJECTION CIRCUIT AND CONTROL CHIPMarch 2024March 2026Allow2410NoNo
18597294SWITCHING POWER SUPPLY DEVICEMarch 2024November 2025Allow2100NoNo
18689093AUXILIARY POWER SOURCE CIRCUIT HAVING ULTRA-LOW STANDBY POWER CONSUMPTIONMarch 2024August 2024Allow500NoNo
18591469PHASE ADDITION IN POWER CONVERTERSFebruary 2024October 2025Allow2000NoNo
18685706ZERO CURRENT SENSOR FOR A POWER CONVERTERFebruary 2024March 2026Allow2510NoNo
18584008DC-DC CONVERTER, CONTROL METHOD AND CONTROL PROGRAMFebruary 2024November 2025Allow2000NoNo
18443651Thermal Mitigation using Current RedistributionFebruary 2024March 2026Allow2510NoNo
18428279SYNCHRONOUS COUPLED BOOST CIRCUIT, BOOST CIRCUIT AND POWER SUPPLY APPARATUSJanuary 2024October 2025Allow2100NoNo
18415691POWER SUPPLY HAVING ADAPTIVE ADJUSTABLE FREQUENCY RANGE OF VOLTAGE COMPENSATION MECHANISMJanuary 2024September 2025Allow2000NoNo
18414666Multi-Level DC-DC ConverterJanuary 2024August 2024Allow700NoNo
18578770SWITCH MODE POWER CONVERTERJanuary 2024October 2025Allow2100NoNo
18403693On-time controller, Power Converter and Switching Operation Method for the Power ConverterJanuary 2024September 2025Allow2100NoNo
18399502VOLTAGE REGULATION CIRCUIT, POWER SUPPLY MODULE, VEHICLE AND CONTROL METHODDecember 2023February 2026Allow2610NoNo
18399295POWER SUPPLY CIRCUIT AND ELECTRIC DEVICEDecember 2023February 2026Allow2610NoNo
18392291System for Controlling an Inductor Freewheeling VoltageDecember 2023February 2026Allow2610NoNo
18529970MULTIPORT CHARGING SYSTEMS WITH MULTIPLE DC-TO-DC CONVERTERS CONFIGURED TO GENERATE CURRENTS FLOWING BETWEEN DC-TO-DC CONVERTERSDecember 2023August 2025Allow2100NoNo
18527708FAIL-SAFE INPUT/OUTPUT DEVICE AND VOLTAGE SWITCHING METHODDecember 2023September 2025Allow2100NoNo
18565141MULTI-CELL SWITCHING POWER CONVERTER AND CONTROL METHODNovember 2023October 2025Allow2210NoNo
18520035SYNCHRONOUS RECTIFICATION CONTROLLER APPLIED TO POWER CONVERTER AND START-UP METHOD FOR THE SAME IN START-UP STAGENovember 2023January 2026Allow2610NoNo
18518734POWER CONVERTER AND FEEDBACK CONTROL METHOD THEREOFNovember 2023December 2025Allow2410NoNo
18514813POWER APPARATUS WITH ELECTROMAGNETIC INTERFERENCE REDUCTION FUNCTIONNovember 2023December 2025Allow2510NoNo
18509208CONTROL CIRCUIT FOR SYNCHRONOUS RECTIFICATION SWITCH OF POWER CONVERTERNovember 2023August 2025Allow2100NoNo
18388282VOLTAGE CONTROL METHOD AND ELECTRONIC SYSTEMNovember 2023August 2025Allow2100NoNo
18495775SWITCHING CONVERTER HAVING PULSE SKIPPING MODE AND CONTROL METHOD THEREOFOctober 2023August 2025Allow2100NoNo
18496212Converter for Power Conversion, Three-Phase Converter Arrangement and Method for Packaging a ConverterOctober 2023November 2025Allow2510NoNo
18491368CURRENT BALANCING CIRCUITS AND TECHNIQUESOctober 2023January 2026Allow2701NoNo
18486978SWITCHING CONVERTER HAVING LINEAR CONVERSION FUNCTION AND CONVERSION CONTROL CIRCUIT AND METHOD THEREOFOctober 2023July 2025Allow2100NoNo
18487030Synchronous Rectification Controller And Switching Power SupplyOctober 2023November 2025Allow2510NoNo
18376277DC-DC CONVERTER APPARATUS AND CORRESPONDING CONTROL METHODOctober 2023July 2025Allow2100NoNo
18552177LATCH CIRCUIT AND POWER SUPPLY CONTROL DEVICESeptember 2023October 2025Allow2510NoNo
18370694CONVERTER APPARATUS AND CONTROL METHODSeptember 2023June 2025Allow2100NoNo
18242757START-UP CONTROL FOR MULTILEVEL DUAL ACTIVE BRIDGE CONVERTERSeptember 2023June 2025Allow2100NoNo
18459002POWER SWITCH CIRCUITAugust 2023June 2025Allow2100NoNo
18457581POWER SUPPLY TOPOLOGY, MOTOR DRIVE CONTROLLER, AND VEHICLEAugust 2023November 2025Allow2600NoNo
18454841POWER SUPPLY CIRCUIT AND CHIPAugust 2023September 2025Allow2410NoNo
18453586SWITCHING POWER CONVERTER CIRCUIT AND CONVERSION CONTROL CIRCUIT AND METHOD THEREOFAugust 2023May 2025Allow2100NoNo
18453893INTEGRATED CIRCUIT AND POWER SUPPLY CIRCUITAugust 2023June 2025Allow2200NoNo
18453747CONTROL CIRCUITRY FOR CONTROLLING A POWER SUPPLYAugust 2023April 2024Allow810NoNo
17781043Isolation type power conversion method based on demagnetization iteration control and power conversion circuitAugust 2023November 2023Allow1700NoNo
18449875NON-AUDIBLE SWITCHING CONVERTER AND CONTROL METHOD THEREOFAugust 2023September 2025Allow2510NoNo
18447316TIMING CONTROLLER FOR POWER CONVERTERAugust 2023October 2025Allow2610NoNo
18366328SWITCHING POWER SUPPLY CIRCUIT AND SWITCHING POWER SUPPLY SYSTEM HAVING THE SAMEAugust 2023May 2025Allow2100NoNo
18358037SWITCHING REGULATOR AND CONTROL CIRCUIT AND CONTROL METHOD THEREOFJuly 2023May 2025Allow2200NoNo
18352592DRIVING CIRCUIT, SEMICONDUCTOR DEVICE INCLUDING THE SAME, AND SWITCHING POWER SUPPLY DEVICE INCLUDING THE SAMEJuly 2023August 2025Allow2510NoNo
18352786PMU TECHNIQUE FOR ULTRA-LOW LEAKAGEJuly 2023June 2025Allow2300NoNo
18350185CONTROL CIRCUIT FOR SWITCH-MODE POWER SUPPLY, POWER CIRCUIT, AND ELECTRONIC DEVICEJuly 2023February 2026Allow3120NoNo
18259634DIRECT-CURRENT POWER SUPPLY, REFRIGERATION CYCLER, AIR CONDITIONER, AND REFRIGERATORJune 2023April 2025Allow2200NoNo
18214206DYNAMIC POWER CONVERTER AND METHOD THEREOFJune 2023January 2025Allow1930NoNo
18211318FLYBACK CONVERTER WITH SECONDARY SIDE REGULATIONJune 2023May 2024Allow1110NoNo
18332600NON-COMPLEMENTARY ACTIVE CLAMP FLYBACK (ACF) PRIMARY FIELD-EFFECT TRANSISTORS (FET) CONTROLJune 2023February 2026Allow3200NoNo
18331181POWER CONVERTING DEVICE AND CONTROL METHOD THEREOFJune 2023July 2025Allow2610NoNo
18327324MULTI-PATH CONVERTER AND CONTROL METHOD THEREFORJune 2023November 2024Allow1710NoNo
18323748SYSTEMS AND METHODS FOR RESONANT CONVERTER THERMAL AND RIPPLE CURRENT IMPROVEMENT USING TWO STAGE VOLTAGE LOOPMay 2023February 2025Allow2100NoNo
18322074Feedback Voltage Modulation to Reduce Power Converter Quiescent CurrentMay 2023January 2024Allow700NoNo
18321333BOOST CONVERTER AND METHOD FOR BOOST CONVERTERMay 2023September 2025Allow2810NoNo
18311411VOLTAGE CONVERTER WITH LOOP CONTROLMay 2023March 2024Allow1010NoNo
18302199TRIM-BASED VOLTAGE REGULATOR CIRCUIT AND METHODApril 2023November 2024Allow1820NoNo
18131788SYSTEMS AND METHODS FOR PROVIDING POWER TO PULSE-WIDTH-MODULATION CONTROLLERS OF POWER CONVERTERS DURING NORMAL OPERATIONApril 2023March 2024Allow1110NoNo
18193661FEEDBACK CONTROL DEVICE AND FEEDBACK CONTROL METHOD FOR DC-to-DC CONVERTERMarch 2023May 2025Allow2610NoNo
18121767DC-DC CONVERTER CIRCUIT AND CORRESPONDING METHOD OF TESTING A DC-DC CONVERTER CIRCUITMarch 2023February 2025Allow2300NoNo
18044208ON-LOAD TAP CHANGER AND METHOD FOR ACTUATING AN ON-LOAD TAP CHANGERMarch 2023July 2025Allow2910NoNo
18117477BOOST POWER SUPPLY CIRCUITMarch 2023May 2025Allow2611NoNo
18172732Controller for a Power ConverterFebruary 2023November 2023Allow810NoNo
18171846ON-TIME STABILITY FOR CURRENT MODE CONTROL CONVERTERFebruary 2023July 2025Allow2920NoNo
18111853CONTROLLERS AND METHODS FOR DETECTING AND ADJUSTING VOLTAGE DROPS RELATED TO TRANSISTORS IN POWER CONVERTERSFebruary 2023January 2025Allow2200NoNo
18041920METHOD AND APPARATUS FOR ASCERTAINING A PARAMETER, SAID PARAMETER CHARACTERIZING A CURRENT OR A VOLTAGE IN A CIRCUIT ARRANGEMENTFebruary 2023August 2025Allow3020NoNo
18170101MULTI-POWER SUPPLY DEVICE CAPABLE OF CONTROLLING SEQUENCEFebruary 2023May 2023Allow300NoNo
18110598DIGITAL ISOLATORFebruary 2023February 2026Allow3610NoNo
18107585THREE-LEVEL DC-DC CONVERTER AND CONTROL CIRCUIT THEREOFFebruary 2023March 2025Allow2510NoNo
18020563MODULAR MULTI-LEVEL CONVERTERFebruary 2023March 2025Allow2510NoNo
18105131DCDC CIRCUITFebruary 2023December 2024Allow2300NoNo
18161975HOLDUP TIME EXTENSION FOR POWER SUPPLY UNIT (PSU)January 2023March 2026Allow3710NoNo
18104260FLYBACK POWER CONVERTER AND SECONDARY-SIDE CONTROL METHOD THEREOFJanuary 2023December 2024Allow2300NoNo
18156359METHOD FOR ESTIMATING PARAMETERS OF RESONANT CONVERTER, METHOD FOR CONTROLLING RESONANT CONVERTER AND RESONANT CONVERTERJanuary 2023February 2025Allow2500NoNo
18154277COMMON-MODE VOLTAGE INJECTION CONTROL METHOD AND APPARATUS FOR INVERTERJanuary 2023November 2024Allow2200NoNo
18095625METHOD OF CONTROLLING RESONANT PUSH-PULL CONVERTERJanuary 2023February 2025Allow2510NoNo
18153003CHARGING INTEGRATED CIRCUIT INCLUDING BIDIRECTIONAL SWITCHING CONVERTER, AND ELECTRONIC DEVICE INCLUDING THE SAMEJanuary 2023March 2025Allow2610YesNo
18145410DC-TO-DC CONVERTER AND METHOD FOR CONTROLLING SAMEDecember 2022July 2025Allow3100NoNo
18087769SHADE DETECTION AND GLOBAL MAXIMUM POWER POINT TRACKING METHOD AND APPARATUS FOR EFFICIENT PHOTOVOLTAIC POWER CONVERSIONDecember 2022April 2025Abandon2710NoNo
18011896THREE-PHASE BOOST CONVERTER WITH PFCDecember 2022March 2025Allow2710NoNo
18082720DUAL-MODE LOW DROPOUT REGULATOR WITH FAST TRANSIENT SWITCHING BETWEEN MODESDecember 2022March 2025Allow2710YesNo
18081706Current Generator with Reduced Power ConsumptionDecember 2022September 2024Allow2100NoNo
18010392POWER CONVERSION DEVICEDecember 2022September 2024Allow2100NoNo
18065164SWITCHING REGULATOR, SYSTEM-ON-CHIP INCLUDING THE SWITCHING REGULATOR, AND OPERATING METHOD OF THE SWITCHING REGULATORDecember 2022March 2025Allow2710NoNo
18064816Auxiliary Power Supply Apparatus and Method for Isolated Power ConvertersDecember 2022August 2023Allow810NoNo

Appeals Overview

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

Patent Trial and Appeal Board (PTAB) Decisions

Total PTAB Decisions
11
Examiner Affirmed
5
(45.5%)
Examiner Reversed
6
(54.5%)
Reversal Percentile
80.9%
Higher than average

What This Means

With a 54.5% 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
40
Allowed After Appeal Filing
13
(32.5%)
Not Allowed After Appeal Filing
27
(67.5%)
Filing Benefit Percentile
50.0%
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, 32.5% 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 GBLENDE, JEFFREY A - Prosecution Strategy Guide

Executive Summary

Examiner GBLENDE, JEFFREY A works in Art Unit 2838 and has examined 839 patent applications in our dataset. With an allowance rate of 87.1%, this examiner has an above-average tendency to allow applications. Applications typically reach final disposition in approximately 23 months.

Allowance Patterns

Examiner GBLENDE, JEFFREY A's allowance rate of 87.1% places them in the 66% percentile among all USPTO examiners. This examiner has an above-average tendency to allow applications.

Office Action Patterns

On average, applications examined by GBLENDE, JEFFREY A receive 1.57 office actions before reaching final disposition. This places the examiner in the 29% percentile for office actions issued. This examiner issues fewer office actions than average, which may indicate efficient prosecution or a more lenient examination style.

Prosecution Timeline

The median time to disposition (half-life) for applications examined by GBLENDE, JEFFREY A is 23 months. This places the examiner in the 86% percentile for prosecution speed. Applications move through prosecution relatively quickly with this examiner.

Interview Effectiveness

Conducting an examiner interview provides a +3.5% benefit to allowance rate for applications examined by GBLENDE, JEFFREY A. This interview benefit is in the 26% 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, 33.2% of applications are subsequently allowed. This success rate is in the 71% 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 45.0% of cases where such amendments are filed. This entry rate is in the 68% 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, 104.8% 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 71.8% of appeals filed. This is in the 60% percentile among all examiners. Of these withdrawals, 46.4% 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, 59.2% are granted (fully or in part). This grant rate is in the 63% percentile among all examiners. Strategic Note: Petitions show above-average success regarding this examiner's actions. Petitionable matters include restriction requirements (MPEP § 1002.02(c)(2)) and various procedural issues.

Examiner Cooperation and Flexibility

Examiner's Amendments: This examiner makes examiner's amendments in 0.8% of allowed cases (in the 65% 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 0.5% of allowed cases (in the 56% 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:

  • 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.