Detailed information about the 100 most recent patent applications.
| Application Number | Title | Filing Date | Disposal Date | Disposition | Time (months) | Office Actions | Restrictions | Interview | Appeal |
|---|---|---|---|---|---|---|---|---|---|
| 18929966 | Low Voltage Reference Generator Using MOS devices | October 2024 | January 2026 | Allow | 15 | 0 | 0 | No | No |
| 18777388 | SYSTEM AND METHOD FOR AN OVERLAPPING INDEPENDENT PHASE ELECTRIC MOTOR/GENERATOR | July 2024 | October 2024 | Allow | 3 | 0 | 0 | No | No |
| 18754858 | METHOD AND APPARATUS FOR DIGITAL, CLOSED-LOOP CONTROL OF CRCM SWITCH-MODE POWER CONVERTERS | June 2024 | June 2025 | Allow | 12 | 1 | 0 | No | No |
| 18739267 | ACTUATOR FOR GENERATING VIBRATION | June 2024 | January 2025 | Allow | 8 | 0 | 0 | No | No |
| 18673486 | MULTI-LEVEL POWER CONVERTER WITH IMPROVED CLAMPING FUNCTIONALITY | May 2024 | February 2026 | Allow | 21 | 0 | 0 | No | No |
| 18673646 | PER-PHASE CONTROL FOR POWER CONVERTERS | May 2024 | February 2026 | Allow | 21 | 0 | 0 | No | No |
| 18712789 | POWER SUPPLY FULL-BRICK MODULE WITH INTERNAL INRUSH CURRENT LIMIT CIRCUIT | May 2024 | February 2026 | Allow | 21 | 0 | 0 | No | No |
| 18670771 | SEMICONDUCTOR APPARATUS HAVING HALF-WAVE RECTIFIER LLC CONVERTER | May 2024 | February 2026 | Allow | 21 | 0 | 0 | No | No |
| 18667387 | POWER CONVERTER HAVING NON-LINEAR COMPENSATION FOR VARIABLE SOURCE IMPEDANCE | May 2024 | February 2026 | Allow | 21 | 0 | 0 | No | No |
| 18651058 | CASCODED POWER SWITCHES USABLE IN DC-DC CONVERTER APPLICATIONS | April 2024 | February 2026 | Allow | 21 | 0 | 0 | No | No |
| 18644052 | TRANSFORMER AND METHOD OF GENERATING MULTIPLE MULTIPHASE OUTPUT SIGNALS | April 2024 | July 2025 | Allow | 15 | 1 | 0 | Yes | No |
| 18642418 | VOLTAGE REGULATOR WITH CURRENT LIMITER CIRCUITRY | April 2024 | February 2026 | Allow | 21 | 0 | 0 | No | No |
| 18638699 | CORE, STATOR, AND ROTATING ELECTRIC DEVICE | April 2024 | December 2024 | Allow | 8 | 0 | 0 | No | No |
| 18626146 | POWER CONVERSION DEVICE | April 2024 | December 2024 | Allow | 8 | 0 | 0 | No | No |
| 18623734 | SYSTEMS AND METHODS FOR CONTROLLING MULTI-LEVEL DIODE-CLAMPED INVERTERS USING SPACE VECTOR PULSE WIDTH MODULATION (SVPWM) | April 2024 | June 2025 | Allow | 15 | 1 | 0 | No | No |
| 18610171 | SYSTEM AND METHOD FOR CONTROLLING A MULTI-TUNNEL ELECTRIC MACHINE | March 2024 | July 2025 | Abandon | 16 | 1 | 0 | No | No |
| 18603155 | REFERENCE VOLTAGE CIRCUIT AND METHOD FOR DESIGNING THE SAME | March 2024 | January 2026 | Allow | 23 | 0 | 0 | No | No |
| 18601432 | HYBRID POWER CONVERSION CIRCUIT | March 2024 | November 2024 | Allow | 8 | 0 | 0 | No | No |
| 18594013 | MULTI-PHASE POWER CONVERTER CIRCUIT AND CONTROL CIRCUIT THEREOF | March 2024 | October 2025 | Allow | 19 | 0 | 0 | No | No |
| 18592072 | VOLTAGE REGULATOR WITH LATCHED CYCLE-BY-CYCLE CURRENT LIMIT INDICATOR | February 2024 | February 2026 | Allow | 23 | 0 | 0 | No | No |
| 18588989 | CURRENT GENERATOR FOR IDAC FOR CORNER INDEPENDENCE | February 2024 | October 2025 | Allow | 20 | 0 | 0 | No | No |
| 18589318 | DEVICES AND METHODS RELATED TO GAS DISCHARGE TUBES | February 2024 | November 2025 | Allow | 21 | 1 | 0 | No | No |
| 18587068 | COMMUNICATION OF FEEDBACK AND FAULT INFORMATION IN AN ISOLATED POWER CONVERTER | February 2024 | January 2026 | Allow | 23 | 0 | 0 | No | No |
| 18582873 | POWER CONVERSION DEVICE | February 2024 | November 2025 | Allow | 21 | 0 | 0 | No | No |
| 18683474 | POWER CONVERSION DEVICE AND REFRIGERATION APPARATUS | February 2024 | October 2025 | Allow | 20 | 0 | 0 | No | No |
| 18436023 | RESONANT HALF-BRIDGE FLYBACK POWER CONVERTER WITH SKIPPING CYCLES AND CONTROL METHOD THEREOF | February 2024 | September 2024 | Allow | 8 | 0 | 0 | No | No |
| 18682122 | POWER CONVERSION DEVICE | February 2024 | October 2025 | Allow | 20 | 0 | 0 | No | No |
| 18434042 | METHOD AND CONTROL CIRCUIT FOR OPERATING A POWER CONVERTER | February 2024 | October 2025 | Allow | 20 | 0 | 0 | No | No |
| 18417364 | POWER SUPPLY DEVICE FOR A HYBRID OR ELECTRIC VEHICLE | January 2024 | October 2025 | Allow | 21 | 0 | 0 | No | No |
| 18579543 | Power Converter | January 2024 | October 2025 | Allow | 21 | 0 | 0 | No | No |
| 18412570 | POWER SUPPLY ARCHITECTURE OF TWO-STAGE VOLTAGE REDUCTION SERIES STRUCTURE AND POWER MODULE USING THE SAME | January 2024 | October 2025 | Allow | 21 | 0 | 0 | No | No |
| 18409503 | STATOR MODULE AND MOTOR | January 2024 | August 2024 | Allow | 7 | 0 | 0 | No | No |
| 18402066 | POWER FACTOR CORRECTION CIRCUIT | January 2024 | December 2024 | Allow | 12 | 0 | 0 | No | No |
| 18399187 | SYSTEMS AND METHODS FOR WIDE VOLTAGE DC-DC POWER CONVERSION | December 2023 | September 2025 | Allow | 21 | 0 | 0 | No | No |
| 18396741 | POWER CONVERTER HAVING IMPROVED ZERO CURRENT DETECTING FEATURE | December 2023 | October 2025 | Allow | 21 | 0 | 0 | No | No |
| 18395962 | DYNAMIC AC DROOP CONTROL FOR DC-DC REGULATORS | December 2023 | January 2026 | Allow | 25 | 0 | 0 | No | No |
| 18396046 | POWER CONVERTER | December 2023 | August 2024 | Allow | 8 | 0 | 0 | No | No |
| 18540052 | MULTI-INPUT POWER SYSTEM WITH INRUSH CURRENT SUPPRESSION FUNCTION | December 2023 | September 2025 | Allow | 21 | 0 | 0 | No | No |
| 18530011 | POWER CONTROL DEVICE | December 2023 | July 2024 | Allow | 7 | 0 | 0 | No | No |
| 18529681 | Real-time Vector-based Open-circuit Fault Diagnosis Scheme for Three-phase Dual Active Bridge Converter | December 2023 | February 2026 | Allow | 26 | 0 | 0 | No | No |
| 18521611 | REGULATION APPARATUS FOR A CURRENT CONVERTER, CURRENT CONVERTER ARRANGEMENT AND METHOD FOR REGULATING A GRID COUPLED CURRENT CONVERTER | November 2023 | February 2026 | Allow | 27 | 0 | 0 | No | No |
| 18519720 | CIRCUIT INTERRUPTING DEVICE FOR PROVIDING GROUND FAULT AND OPEN NEUTRAL PROTECTION IN TEMPORARY POWER APPLICATIONS | November 2023 | August 2024 | Allow | 9 | 0 | 0 | No | No |
| 18505213 | STARTUP FOR NON-ISOLATED HYBRID SIGMA CONVERTERS | November 2023 | October 2025 | Allow | 23 | 0 | 0 | No | No |
| 18489971 | RESONANT CONVERTER, CONTROL METHOD OF RESONANT CONVERTER, AND RELATED DEVICE | October 2023 | October 2025 | Allow | 24 | 0 | 0 | No | No |
| 18381584 | FLYBACK POWER CONVERTER AND CONTROL METHOD THEREOF | October 2023 | October 2025 | Allow | 24 | 0 | 0 | No | No |
| 18489576 | GRID-TIED INVERTER APPARATUS AND GRID-TIED CONTROL METHOD | October 2023 | October 2025 | Allow | 24 | 0 | 0 | No | No |
| 18381217 | POWER-SAVING SUPPLY CONTROLLER CIRCUIT FOR SUPPLYING OF POWER BASED ON ELECTRICAL SPECIFICATION | October 2023 | September 2025 | Allow | 23 | 0 | 0 | No | No |
| 18487407 | BACK-END ENERGY STORAGE ISOLATION FLY-BACK CONVERSION APPARATUS | October 2023 | July 2025 | Allow | 21 | 0 | 0 | No | No |
| 18486721 | Matrix Power Converter and Method for Use in the Matrix Power Converter | October 2023 | January 2026 | Allow | 27 | 1 | 0 | No | No |
| 18555264 | POWER SUPPLY SYSTEM FOR INDEPENDENT SYSTEM | October 2023 | January 2026 | Allow | 27 | 1 | 0 | No | No |
| 18485426 | POWER CONVERTER APPARATUS PROTECTED AGAINST INPUT VOLTAGE OF OPPOSITE POLARITY WITH SMALL HEAT AND LOSS | October 2023 | September 2025 | Allow | 23 | 0 | 0 | No | No |
| 18485913 | MOUNTING STRUCTURE FOR A RECTIFIER CIRCUIT OF AN ELECTRODEPOSITION DEVICE | October 2023 | February 2026 | Allow | 28 | 0 | 0 | No | No |
| 18377757 | SINGLE-PHASE VOLTAGE SOURCE INVERTER CIRCUIT WITH POWER FILTER REDUCTION | October 2023 | August 2025 | Allow | 22 | 0 | 0 | No | No |
| 18241048 | Systems and Methods for Stacked Multi-Level Power Converter Implementations with Linear Scaling | August 2023 | September 2025 | Allow | 25 | 0 | 0 | No | No |
| 18548347 | ACTIVE COMPENSATION DEVICE PROVIDING ELECTROMAGNETIC WAVE NOISE DATA | August 2023 | June 2025 | Allow | 22 | 0 | 0 | No | No |
| 18276447 | POWER CONVERSION DEVICE | August 2023 | June 2025 | Allow | 22 | 0 | 0 | No | No |
| 18270680 | PARTIAL POWER DC-DC CONVERTER WITH CONTROLLABLE TOPOLOGY | August 2023 | February 2025 | Allow | 20 | 0 | 0 | No | No |
| 18360996 | DIRECT-CURRENT-TO-DIRECT-CURRENT CONVERTER WITH TRANSFORMER THERMAL MANAGEMENT | July 2023 | May 2025 | Allow | 22 | 0 | 0 | No | No |
| 18227265 | BIDIRECTIONAL INVERTER CIRCUIT AND BIDIRECTIONAL INVERTER | July 2023 | March 2025 | Allow | 20 | 0 | 0 | No | No |
| 18262671 | POWER CONVERSION DEVICE, AND CONTROL METHOD | July 2023 | April 2025 | Allow | 20 | 0 | 0 | No | No |
| 18355760 | MULTI-PORT ENERGY STORAGE BATTERY AND MULTI-PORT ENERGY STORAGE BATTERY PACK | July 2023 | May 2025 | Allow | 22 | 0 | 0 | No | No |
| 18224240 | COMMON-MODE NOISE CANCELLATION CIRCUIT AND SWITCHING POWER CONVERTER FOR COMMON-MODE NOISE CANCELLATION | July 2023 | April 2025 | Allow | 20 | 0 | 0 | No | No |
| 18353364 | POWER SUPPLY SYSTEM APPARATUS | July 2023 | June 2025 | Allow | 23 | 0 | 0 | No | No |
| 18350035 | SINGLE-STAGE MULTI-PATH DIRECT CURRENT ACCESS CONVERTER AND CONTROL METHOD THEREOF | July 2023 | October 2025 | Allow | 27 | 1 | 0 | No | No |
| 18040196 | INVERTER DEVICE | July 2023 | October 2025 | Allow | 32 | 0 | 0 | No | No |
| 18218018 | APFC CONTROL CIRCUIT, METHOD, AND SYSTEM | July 2023 | June 2025 | Allow | 24 | 0 | 0 | No | No |
| 18270652 | PARTIAL POWER DC-DC CONVERTER WITH CONTROLLABLE TOPOLOGY | June 2023 | February 2025 | Allow | 20 | 0 | 0 | No | No |
| 18269339 | POWER CONVERTER AND CONTROL METHOD FOR POWER CONVERTER | June 2023 | June 2025 | Allow | 24 | 0 | 0 | No | No |
| 18269159 | VOLTAGE TRANSFORMER | June 2023 | June 2025 | Allow | 24 | 0 | 0 | No | No |
| 18336731 | IMPLEMENTING POWER FACTOR CORRECTION WITH SINGLE-STAGE FLYBACK CONVERTERS OPERATING WITH A FIXED SWITCHING FREQUENCY | June 2023 | April 2025 | Allow | 22 | 0 | 0 | No | No |
| 18336695 | IMPLEMENTING POWER FACTOR CORRECTION WITH SINGLE-STAGE FLYBACK CONVERTERS OPERATING WITH A VARIABLE SWITCHING FREQUENCY | June 2023 | June 2025 | Allow | 24 | 1 | 0 | No | No |
| 18335075 | SWITCHING POWER SUPPLY DEVICE | June 2023 | May 2025 | Allow | 23 | 0 | 0 | No | No |
| 18331347 | Control Methods for Interleaved Power Converter | June 2023 | June 2025 | Allow | 25 | 0 | 0 | No | No |
| 18331341 | POWER CONVERTER AND METHOD OF OPERATING THE SAME | June 2023 | April 2025 | Allow | 22 | 0 | 0 | No | No |
| 18331832 | TOTEM-POLE POWER FACTOR CORRECTOR WITH ZERO-VOLTAGE SWITCHING | June 2023 | April 2025 | Allow | 22 | 0 | 0 | No | No |
| 18329144 | SYSTEMS AND METHODS FOR CAPACITOR VOLTAGE CONTROL FOR INVERTER FOR ELECTRIC VEHICLE | June 2023 | April 2025 | Allow | 22 | 1 | 0 | No | No |
| 18325638 | Modular Multilevel Converter and Control Method Thereof, and Uninterruptible Power Supply | May 2023 | January 2025 | Allow | 19 | 0 | 0 | No | No |
| 18321336 | INTEGRATED CIRCUIT AND POWER SUPPLY CIRCUIT | May 2023 | March 2025 | Allow | 22 | 0 | 0 | No | No |
| 18318205 | DRIVING CIRCUIT FOR DRIVING A RECTIFIER DEVICE IN A HIGH FREQUENCY RESONANT CONVERTER | May 2023 | March 2025 | Allow | 22 | 0 | 0 | No | No |
| 18311997 | POWER SUPPLY DEVICE WITH HIGH OUTPUT STABILITY | May 2023 | March 2025 | Allow | 23 | 0 | 0 | No | No |
| 18309134 | ELECTRICAL ENERGY CONVERTER AND ASSOCIATED SYSTEM FOR CONVERTING ELECTRICAL ENERGY | April 2023 | June 2025 | Allow | 26 | 0 | 0 | No | No |
| 18307989 | POWER SUPPLY CONVERSION CIRCUIT AND ELECTRONIC DEVICE | April 2023 | March 2025 | Allow | 23 | 0 | 0 | No | No |
| 18306569 | POWER CONVERSION DEVICE | April 2023 | November 2024 | Allow | 19 | 0 | 0 | No | No |
| 18296920 | CONTROL METHOD FOR DUAL ACTIVE BRIDGE CIRCUIT | April 2023 | November 2024 | Allow | 20 | 0 | 0 | No | No |
| 18127703 | LLC RESONANT CONVERTER WITH VARIABLE RESONANT FREQUENCY | March 2023 | December 2024 | Allow | 21 | 0 | 0 | No | No |
| 18120692 | Isolated DC/DC Converter and Power Electronics System | March 2023 | March 2025 | Allow | 24 | 0 | 0 | No | No |
| 18180856 | STATOR FOR ROTARY ELECTRIC MACHINE | March 2023 | August 2025 | Allow | 29 | 0 | 0 | No | No |
| 18177854 | CONTROLLER FOR MULTI-LEVEL CONVERTER AND POWER MANAGEMENT INTEGRATED CIRCUIT | March 2023 | August 2024 | Allow | 18 | 0 | 0 | No | No |
| 18176509 | SYSTEM AND METHOD FOR CONTROLLING PARALLEL INVERTERS COUPLED TO COMMON DC BUS CAPACITOR | March 2023 | September 2024 | Allow | 19 | 0 | 0 | No | No |
| 18042157 | AIRCRAFT ELECTRICAL MACHINE WITH IMPROVED HEAT TRANSFER BY MEANS OF A PHASE CHANGE MATERIAL AND ASSOCIATED METHOD | February 2023 | August 2025 | Allow | 29 | 0 | 0 | No | No |
| 18108698 | GENERALIZED MULTILEVEL CONVERTER CIRCUIT TOPOLOGY WITH SWITCHED CAPACITORS | February 2023 | October 2024 | Allow | 20 | 0 | 0 | No | No |
| 18167727 | HYBRID MODULAR MULTI-LEVEL CONVERTER (HMMC) AND MODULAR MULTI-LEVEL CONVERTER (MMC) | February 2023 | June 2025 | Allow | 29 | 0 | 0 | No | No |
| 18162196 | COMMON MODE NOISE CANCELLATION FOR LLC RESONANT CONVERTERS | January 2023 | June 2025 | Allow | 29 | 1 | 0 | No | No |
| 18161403 | INVERTER | January 2023 | December 2025 | Allow | 34 | 2 | 0 | No | No |
| 18159729 | HIGH-DENSITY MULTI-CHANNEL POWER SUPPLY IN A TEST AND MEASUREMENT INSTRUMENT | January 2023 | November 2025 | Allow | 34 | 1 | 0 | No | No |
| 18005701 | CONTROLLING A MULTILEVEL POWER CONVERTER | January 2023 | May 2025 | Allow | 28 | 0 | 0 | No | No |
| 18094769 | ELECTRONIC APPARATUS AND CONTROL METHOD THEREOF | January 2023 | October 2024 | Allow | 21 | 0 | 0 | No | No |
| 18013165 | CONVERTER MODULATION FOR REDUCTION OF COMMON-MODE LEAKAGE CURRENT | December 2022 | February 2025 | Allow | 25 | 1 | 0 | No | No |
| 18068855 | FREQUENCY GENERATOR FOR GENERATING A WORKING FREQUENCY FOR A RAIL CONTACT OF AN AXLE COUNTER | December 2022 | June 2024 | Allow | 18 | 0 | 0 | No | No |
| 18010435 | CASCADED POWER ELECTRONIC TRANSFORMER AND CONTROL METHOD THEREFOR | December 2022 | May 2024 | Allow | 18 | 0 | 0 | No | No |
This analysis examines appeal outcomes and the strategic value of filing appeals for examiner NASH, GARY A.
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.
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, 16.7% 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.
⚠ 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 NASH, GARY A works in Art Unit 2838 and has examined 540 patent applications in our dataset. With an allowance rate of 91.5%, this examiner allows applications at a higher rate than most examiners at the USPTO. Applications typically reach final disposition in approximately 22 months.
Examiner NASH, GARY A's allowance rate of 91.5% places them in the 76% percentile among all USPTO examiners. This examiner is more likely to allow applications than most examiners at the USPTO.
On average, applications examined by NASH, GARY A receive 1.03 office actions before reaching final disposition. This places the examiner in the 10% percentile for office actions issued. This examiner issues significantly fewer office actions than most examiners.
The median time to disposition (half-life) for applications examined by NASH, GARY A is 22 months. This places the examiner in the 89% percentile for prosecution speed. Applications move through prosecution relatively quickly with this examiner.
Conducting an examiner interview provides a +1.1% benefit to allowance rate for applications examined by NASH, GARY A. This interview benefit is in the 19% 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.
When applicants file an RCE with this examiner, 36.7% of applications are subsequently allowed. This success rate is in the 84% 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.
This examiner enters after-final amendments leading to allowance in 73.1% of cases where such amendments are filed. This entry rate is in the 93% 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.
When applicants request a pre-appeal conference (PAC) with this examiner, 50.0% result in withdrawal of the rejection or reopening of prosecution. This success rate is in the 44% percentile among all examiners. Note: Pre-appeal conferences show below-average success with this examiner. Consider whether your arguments are strong enough to warrant a PAC request.
This examiner withdraws rejections or reopens prosecution in 66.7% of appeals filed. This is in the 50% percentile among all examiners. Of these withdrawals, 75.0% occur early in the appeal process (after Notice of Appeal but before Appeal Brief). Strategic Insight: This examiner shows below-average willingness to reconsider rejections during appeals. Be prepared to fully prosecute appeals if filed.
When applicants file petitions regarding this examiner's actions, 22.9% are granted (fully or in part). This grant rate is in the 12% 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's Amendments: This examiner makes examiner's amendments in 0.6% of allowed cases (in the 61% 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 0.4% of allowed cases (in the 54% percentile). This examiner issues Quayle actions more often than average when claims are allowable but formal matters remain (MPEP § 714.14).
Based on the statistical analysis of this examiner's prosecution patterns, here are tailored strategic recommendations:
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.