USPTO Examiner PANG ROGER L - Art Unit 3655

Recent Applications

Detailed information about the 100 most recent patent applications.

Application NumberTitleFiling DateDisposal DateDispositionTime (months)Office ActionsRestrictionsInterviewAppeal
19119673SHAFT-HUB CONNECTION FOR A TRANSMISSIONApril 2025March 2026Allow1110NoNo
19076032GEAR REDUCERMarch 2025July 2025Allow410NoNo
19107169ELECTRIC DRIVE TRAIN FOR A MOTOR VEHICLE, IN PARTICULAR FOR A MOTOR CARFebruary 2025February 2026Allow1200YesNo
19047153Method and Control Device for Operating a Drive Train of a Motor VehicleFebruary 2025January 2026Allow1100YesNo
19001240CONTINUOUSLY VARIABLE TRANSMISSIONS, SYNCHRONOUS SHIFTING, TWIN COUNTERSHAFTS AND METHODS FOR CONTROL OF SAMEDecember 2024December 2025Abandon1201NoNo
18986743CONTROL DEVICE FOR VEHICLEDecember 2024January 2026Allow1200NoNo
18936863AIRCRAFT TURBOMACHINE WITH MECHANICAL REDUCTION GEARNovember 2024June 2025Allow700YesNo
18933532Transmission and Drive Device for a Motor VehicleOctober 2024June 2025Allow801NoNo
18927580HYBRID PROPULSION SYSTEMOctober 2024April 2025Allow501NoNo
18925175ENGINE TORQUE CONTROL DURING WHEEL SHAFT DISCONNECT TRANSITIONS ON SERIES HYBRID POWERTRAINSOctober 2024July 2025Allow900NoNo
18925199SYSTEM AND METHOD FOR DETECTING AND REACTING TO BLACK ICE DRIVING CONDITIONSOctober 2024October 2025Allow1210NoNo
18921092EMERGENCY BRAKE SYSTEM FOR A HEAVY-DUTY VEHICLEOctober 2024January 2026Allow1521NoNo
18914752DIFFERENTIAL WITH DISCONNECT AND LOCKING MECHANISMSOctober 2024July 2025Allow1010NoNo
18910328DRIVE DEVICEOctober 2024June 2025Allow801NoNo
18909054DRIVE APPARATUSOctober 2024December 2025Allow1400NoNo
18887166ADAPTIVE FEEDFORWARD CONTROL FOR CONTROLLING INPUT SPEED OF ELECTRIFIED POWERTRAINS WITH A TORQUE CONVERTERSeptember 2024March 2025Allow600NoNo
18847326CONTROL DEVICE FOR VEHICLE, CONTROL METHOD FOR VEHICLE, AND PROGRAMSeptember 2024September 2025Allow1200NoNo
18883130ELECTRO-HYDRAULIC CIRCUITS INCORPORATING DUAL PUMPS FOR IMPROVED CLUTCH FILL TIMES, TRANSMISSIONS AND VEHICLES INCORPORATING THE SAME, AND METHODS ASSOCIATED THEREWITHSeptember 2024October 2025Allow1420NoNo
18844256DIFFERENTIAL GEAR UNITSeptember 2024August 2025Allow1110NoNo
18822594HYBRID POWERTRAIN MOTOR TORQUE CONTROL DURING OVERRUNNING TRANSMISSIONSeptember 2024March 2025Allow700NoNo
18841745Work Machine Parameter Selection Device and Parameter Recommendation SystemAugust 2024May 2025Allow800NoNo
18840165TRANSMISSION DEVICEAugust 2024September 2025Allow1310NoNo
18839452Planet Carrier for a TransmissionAugust 2024July 2025Allow1110NoNo
18807749ELECTRIC AXLE WITH COMPACT ELECTRIC MACHINE AND GEAR TRAIN LAYOUTAugust 2024July 2025Allow1110NoNo
18796373POWER TRANSMISSION DEVICEAugust 2024May 2025Allow910NoNo
18795886ROTARY POWER TRANSMISSION DEVICE WITH ACTUATOR RETENTION FEATUREAugust 2024September 2025Allow1321NoNo
18795552AIR PRESSURISATION SYSTEMAugust 2024November 2025Allow1500YesNo
18833511HYBRID DRIVE DEVICEJuly 2024May 2025Allow1000NoNo
18779895IN-WHEEL DRIVE DEVICE AND VEHICLE INCLUDING THE SAMEJuly 2024July 2025Allow1210NoNo
18729026SYSTEMS AND METHODS FOR DOWNHILL SPEED CONTROL OF A VEHICLEJuly 2024August 2025Allow1320NoNo
18769920Work VehicleJuly 2024September 2025Allow1410NoNo
18762808CONTROL SYSTEM FOR ELECTRIC VEHICLEJuly 2024October 2025Allow1600YesNo
18726254PLANETARY GEAR MECHANISMJuly 2024April 2025Allow910NoNo
18726320VEHICLE DRIVE DEVICEJuly 2024July 2025Allow1210NoNo
18749902TORQUE TRANSFER DEVICE CONTROL FOR A VEHICLEJune 2024April 2025Allow1010YesNo
18739026CONSTRUCTION- AND/OR MATERIAL-HANDLING MACHINEJune 2024May 2025Allow1110NoNo
18735810Three-speed Bicycle Transmission Structure and Transmission Method ThereofJune 2024May 2025Allow1210YesNo
18673575TRANSMISSION CONTROLLERMay 2024January 2025Allow700NoNo
18658948Herringbone Planetary Gear Transmission Device With Constant Meshing Characteristics Constructed Tooth PairMay 2024April 2025Allow1111NoNo
18704768AGRICULTURAL VEHICLE WITH A MANAGEMENT AND COMMAND SYSTEM OF A CONTINUOUSLY VARIABLE TRANSMISSION GROUPApril 2024May 2025Allow1210NoNo
18643196EIGHT/SIXTEEN FORWARD GEAR PLANETARY GEAR MECHANISM AUTOMATIC TRANSMISSION SERIESApril 2024November 2024Allow701YesNo
18640763STATIC FRICTION TO DYNAMIC FRICTION SPIN UP MODELING AND CONTROLS FOR VEHICLE ELECTRIC MOTOR IN NEUTRALApril 2024April 2025Allow1201NoNo
18639165Transmission and Drive Train for a Motor VehicleApril 2024November 2025Allow1930NoNo
18702361TILTABLY MOUNTED PLANET CARRIERApril 2024November 2025Allow1920NoNo
18633653METHOD FOR CONTROLLING AN OPERATION OF A GEAR MECHANISM OF A MOTOR VEHICLEApril 2024February 2025Allow1100YesNo
18699973DOWN-SHIFT ACCELERATION OVERSHOOT COMPENSATION IN AUTOMOTIVE ELECTRONIC LONGITUDINAL DYNAMICS CONTROL OF AUTONOMOUS MOTOR VEHICLESApril 2024June 2025Allow1400YesNo
18628203GEARBOX SHIFT LOCKOUT SYSTEMApril 2024August 2025Allow1611YesNo
18698496OIL DRIP PAN, PLANETARY GEARING AND ELECTRIC AXLE DRIVE TRAINApril 2024March 2025Allow1110NoNo
18625579OPTIMUM SHIFTING OF ELECTRIFIED POWERTRAIN SYSTEMS HAVING ELECTRIC MOTORS BEFORE AND AFTER A TRANSMISSIONApril 2024April 2025Allow1211NoNo
18625778TWO-SPEED COAXIAL ROLLING DIFFERENTIAL WITH PLUS-STEP PLANET AND SPUR GEAR STAGE WITH STEPPED RING GEAR FOR SUPER DUTY TRUCK APPLICATIONSApril 2024May 2025Allow1320YesNo
18618048Transmission for a Vehicle, and Drive Train Having Such a TransmissionMarch 2024December 2024Allow910NoNo
18611056PARKING ASSISTANCE DEVICEMarch 2024October 2025Allow1800NoNo
18606294VEHICLE POWERTRAIN SHIFT CONTROL METHODMarch 2024January 2025Allow1000NoNo
18602766ELECTRIC AXLE WITH COMPACT ELECTRIC MACHINE AND GEARBOX ARRANGEMENTMarch 2024December 2025Allow2111NoNo
18601048METHOD FOR CONTROLLING AN INTERNAL COMBUSTION ENGINE SYSTEMMarch 2024September 2024Allow600NoNo
18689986OIL COLLECTING PAN FOR A PLANETARY GEARBOXMarch 2024September 2025Allow1811NoNo
18596920METHOD FOR OPERATING A VEHICLE AND VEHICLE OPERATED BY SUCH A METHODMarch 2024November 2024Allow810NoNo
18593354INFORMATION PROCESSING DEVICE, NON-TRANSITORY STORAGE MEDIUM, AND INFORMATION PROCESSING METHODMarch 2024September 2024Allow600NoNo
18587003TWO-GEAR AND DUAL-MOTOR DRIVEN HYBRID POWER TRANSMISSION DEVICE AND TRANSMISSION METHOD THEREFORFebruary 2024May 2024Allow300NoNo
18583798VEHICLE CONTROL DEVICE AND METHODFebruary 2024August 2024Allow600NoNo
18440958STAMPED METAL DIFFERENTIAL FOR A MOTOR VEHICLE DRIVETRAINFebruary 2024February 2025Allow1211NoNo
18682691Method for Operating an Automatic Transmission of a Hybrid Vehicle, Automatic Transmission and Hybrid VehicleFebruary 2024September 2024Allow700YesNo
18432665TECHNIQUES FOR BLENDING IN MECHANICAL FRICTION BRAKES DURING DECLERATION FOR HYBRID VEHICLE WITH ELECTRIC MOTOR MECHANICALLY COUPLED TO TRANSMISSION GEARSFebruary 2024September 2025Allow1910NoNo
18432734HYBRID VEHICLE ENGINE START USING CLUTCHES OF DUAL CLUTCH TRANSMISSIONFebruary 2024August 2025Allow1900NoNo
18423693ACTIVE TORQUE MANAGEMENT CLUTCH SYSTEMJanuary 2024December 2024Allow1110NoNo
18413782PLANETARY BEVEL GEAR AUTOMATIC LIMITED SLIP DIFFERENTIALJanuary 2024June 2024Allow500NoNo
18411070COMPACT DUAL LAYSHAFT POWER TRANSMITTING GEAR ARRANGEMENTJanuary 2024November 2024Allow1010NoNo
18410590PLANETARY PINION INPUT ELECTRIC DRIVE UNITJanuary 2024February 2025Allow1311YesNo
18406923EPICYCLIC GEAR SYSTEMJanuary 2024August 2025Allow2031NoNo
18391067DIFFERENTIAL WITH AUXILIARY GEARDecember 2023November 2024Allow1110NoNo
18390888CONTROLLER OF VEHICLE AND VEHICLE INCLUDING SAMEDecember 2023February 2026Allow2520NoNo
18544805Transmission for a Vehicle, and Power Train Having Such a TransmissionDecember 2023January 2025Allow1320NoNo
18545075STAMPED STEEL DIFFERENTIAL HOUSING WITH INTEGRATED FINAL DRIVE GEARDecember 2023October 2024Allow1010NoNo
18545135METHOD AND CONTROL APPARATUS FOR OPERATING A TRANSMISSION OF A MOTOR VEHICLEDecember 2023August 2024Allow800NoNo
18531825DRIVE UNITDecember 2023September 2024Allow910NoNo
18530229Floor structure for vehicleDecember 2023March 2026Allow2700NoNo
18526709POWERTRAIN FOR A VEHICLE AND A VEHICLEDecember 2023July 2024Allow700NoNo
18525052DIFFERENTIAL DEVICENovember 2023September 2024Allow1010NoNo
18520487POWER HOP MITIGATION SYSTEMNovember 2023October 2024Allow1110YesNo
18564487PLANETARY GEAR REDUCER WITH AT LEAST ONE PLANET GEAR WITH AT LEAST ONE EXTERNAL THREAD PORTIONNovember 2023February 2026Abandon2631NoNo
18514249Transmission for a Vehicle, and Power Train Having Such a TransmissionNovember 2023August 2024Allow910NoNo
18514058MODEL-BASED ENGINE SPEED PROFILING TECHNIQUES FOR IMPROVED HYBRID POWERTRAIN SYNCHRONIZATIONNovember 2023October 2024Allow1110NoNo
18505331Transmission for a Power Train of a Motor Vehicle, and Power Train Having Such a TransmissionNovember 2023August 2024Allow1001YesNo
18505459METHODS AND SYSTEMS FOR DIAGNOSING TRANSMISSION WARM-UP VALVENovember 2023June 2024Allow700NoNo
18387417FIXING DEVICE FOR VEHICLENovember 2023January 2026Allow2700NoNo
18502369REDUCER FOR ELECTRIC VEHICLENovember 2023June 2024Allow710YesNo
18502882DIFFERENTIAL, POWERTRAIN, AND VEHICLENovember 2023October 2024Allow1120NoNo
18496132ROLLING VEHICLE LAUNCH CONTROL TECHNIQUESOctober 2023May 2024Allow700NoNo
18494284CENTER CONSOLE FOR A VEHICLEOctober 2023February 2026Allow2810NoNo
18492104VEHICLE CONTROL DEVICEOctober 2023September 2024Allow1101YesNo
18556093PLANETARY CARRIER AND GEAR BOXOctober 2023May 2024Allow700YesNo
18488198DIFFERENTIAL LOCK FOR LOCKING COMPENSATING MOVEMENTS IN A DIFFERENTIAL GEAROctober 2023July 2024Allow910YesNo
18379335ELECTROMAGNETIC VALVE CONTROL DEVICE AND WORK VEHICLEOctober 2023May 2024Allow700NoNo
18483565DIFFERENTIAL GEAR UNITOctober 2023May 2024Allow700NoNo
18481495Transmission and Drive Device for a Motor VehicleOctober 2023July 2024Allow1011NoNo
18476217DRIVELINE DISCONNECT CLUTCH OPERATING METHODS AND SYSTEMSeptember 2023May 2024Allow801YesNo
18474392SUNROOF MECHANICAL ASSEMBLY AND SUNROOF DEVICESeptember 2023March 2026Allow3010NoNo
18283541TRANSMISSION DEVICESeptember 2023August 2024Allow1010NoNo
18465630AIRCRAFT TURBOMACHINE WITH MECHANICAL REDUCTION GEARSeptember 2023October 2024Allow1421NoNo
18462951Glove Box Hinge Detent DeviceSeptember 2023March 2026Allow3000NoNo

Appeals Overview

This analysis examines appeal outcomes and the strategic value of filing appeals for examiner PANG, ROGER L.

Patent Trial and Appeal Board (PTAB) Decisions

Total PTAB Decisions
16
Examiner Affirmed
8
(50.0%)
Examiner Reversed
8
(50.0%)
Reversal Percentile
77.0%
Higher than average

What This Means

With a 50.0% reversal rate, the PTAB reverses the examiner's rejections in a meaningful percentage of cases. 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
24
Allowed After Appeal Filing
12
(50.0%)
Not Allowed After Appeal Filing
12
(50.0%)
Filing Benefit Percentile
82.3%
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, 50.0% 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

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 PANG, ROGER L - Prosecution Strategy Guide

Executive Summary

Examiner PANG, ROGER L works in Art Unit 3655 and has examined 1,414 patent applications in our dataset. With an allowance rate of 89.9%, this examiner has an above-average tendency to allow applications. Applications typically reach final disposition in approximately 23 months.

Allowance Patterns

Examiner PANG, ROGER L's allowance rate of 89.9% places them in the 73% percentile among all USPTO examiners. This examiner has an above-average tendency to allow applications.

Office Action Patterns

On average, applications examined by PANG, ROGER L receive 0.97 office actions before reaching final disposition. This places the examiner in the 8% 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 PANG, ROGER L is 23 months. This places the examiner in the 87% percentile for prosecution speed. Applications move through prosecution relatively quickly with this examiner.

Interview Effectiveness

Conducting an examiner interview provides a +7.3% benefit to allowance rate for applications examined by PANG, ROGER L. This interview benefit is in the 36% 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, 33.5% of applications are subsequently allowed. This success rate is in the 73% 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 60.8% of cases where such amendments are filed. This entry rate is in the 86% 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, 18.2% result in withdrawal of the rejection or reopening of prosecution. This success rate is in the 27% 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.

Appeal Withdrawal and Reconsideration

This examiner withdraws rejections or reopens prosecution in 51.5% of appeals filed. This is in the 22% percentile among all examiners. Of these withdrawals, 11.8% occur early in the appeal process (after Notice of Appeal but before Appeal Brief). Strategic Insight: This examiner rarely withdraws rejections during the appeal process compared to other examiners. If you file an appeal, be prepared to fully prosecute it to a PTAB decision. Per MPEP § 1207, the examiner will prepare an Examiner's Answer maintaining the rejections.

Petition Practice

When applicants file petitions regarding this examiner's actions, 34.4% are granted (fully or in part). This grant rate is in the 22% 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 6.2% of allowed cases (in the 88% 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 6.8% of allowed cases (in the 84% 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.
  • 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.