USPTO Examiner SHAMSUZZAMAN MOHAMMED - Art Unit 2897

Recent Applications

Detailed information about the 100 most recent patent applications.

Application NumberTitleFiling DateDisposal DateDispositionTime (months)Office ActionsRestrictionsInterviewAppeal
19054779CHIP DEFECT MODIFYING DEVICE AND METHODFebruary 2025July 2025Allow501YesNo
18858306Robotic Cover SealerOctober 2024July 2025Allow901YesNo
18754195METHOD OF FORMING SEMICONDUCTOR MEMORY DEVICEJune 2024March 2026Allow2011YesNo
18731643METHOD OF ETCHING OBJECT AND ETCHING DEVICEJune 2024October 2025Abandon1601NoNo
18731337METHOD OF FORMING SEMICONDUCTOR MEMORY DEVICEJune 2024May 2025Allow1101YesNo
18679298ECO-EFFICIENCY (SUSTAINABILITY) DASHBOARD FOR SEMICONDUCTOR MANUFACTURINGMay 2024June 2025Allow1301YesNo
18670338INTEGRATED TOOL LIFTMay 2024January 2026Allow2011YesNo
18666686METHODS AND SYSTEMS FOR TEMPERATURE CONTROL FOR A SUBSTRATEMay 2024June 2025Allow1301YesNo
18655227LOW CAPACITANCE BIDIRECTIONAL TRANSIENT VOLTAGE SUPPRESSORMay 2024April 2025Allow1201YesNo
18641492DISPLAY DEVICEApril 2024May 2025Allow1301YesNo
18619636SUBSTRATE PROCESSING SYSTEM AND SUBSTRATE PROCESSING METHODMarch 2024September 2025Allow1811YesNo
18606621TREATMENTS TO ENHANCE MATERIAL STRUCTURESMarch 2024October 2025Allow1911YesNo
18604127METHOD AND APPARATUS FOR COATING PHOTO RESIST OVER A SUBSTRATEMarch 2024March 2025Allow1201YesNo
18594262DYNAMIC 3D OBJECT RECOGNITION AND PRINTINGMarch 2024April 2025Allow1301YesNo
18444614ORGANIC LIGHT-EMITTING DIODE DISPLAYFebruary 2024August 2025Allow1811YesNo
18420184APPARATUS AND METHOD OF MANUFACTURING A SEMICONDUCTOR DEVICEJanuary 2024June 2025Allow1711YesNo
18538088MEMORY DEVICE WITH AIR GAP AND METHOD FOR PREPARING THE SAMEDecember 2023February 2026Allow2600YesNo
18518461METHOD FOR OPERATING CONVEYING SYSTEMNovember 2023June 2025Allow1911YesNo
18518260LIGHT-EMITTING DEVICENovember 2023October 2025Abandon2211NoNo
18475441SEMICONDUCTOR DEVICESSeptember 2023March 2025Allow1801YesNo
18476284SEMICONDUCTOR DEVICESeptember 2023July 2025Allow2211NoNo
18469347SEMICONDUCTOR PACKAGESeptember 2023December 2025Allow2700YesNo
18465194SELF-ALIGNED FLOATING GATE FORMATION IN NONVOLATILE MEMORY DEVICE FABRICATIONSeptember 2023December 2025Allow2700YesNo
18280942DISPLAY DEVICESeptember 2023November 2025Allow2600YesNo
18460459SEMICONDUCTOR STRUCTURE AND METHOD FOR MANUFACTURING SEMICONDUCTOR STRUCTURESeptember 2023March 2026Allow3001YesNo
18241712CHIP-ON-FILM PACKAGE, DISPLAY PANEL, AND DISPLAY DEVICESeptember 2023February 2025Allow1801YesNo
18279401DISPLAY PANELAugust 2023February 2026Allow3001YesNo
18455449SPIN LOGIC DEVICE BASED ON SPIN-CHARGE CONVERSION AND SPIN LOGIC ARRAY USING THE SAMEAugust 2023May 2025Allow2111YesNo
18358948METHOD OF MANUFACTURING SEMICONDUCTOR PACKAGE, METHOD OF HANDLING WAFER, AND METHOD OF HANDLING WORKPIECEJuly 2023December 2024Allow1601YesNo
18226750SEMICONDUCTOR MEMORY DEVICEJuly 2023December 2024Allow1711YesNo
18225474LIQUID STORAGE FOR FACILITY CHEMICAL SUPPLY SYSTEMJuly 2023November 2025Allow2821YesNo
18352382METHOD FOR NON-DESTRUCTIVE INSPECTION OF CELL ETCH REDEPOSITIONJuly 2023October 2024Allow1501YesNo
18341651METHOD OF OPTIMIZING LASER CUTTING OF WAFERS FOR PRODUCING INTEGRATED CIRCUIT DIESJune 2023August 2025Allow2621YesNo
18337319METHOD AND CHAMBER FOR BACKSIDE PHYSICAL VAPOR DEPOSITIONJune 2023August 2024Allow1401YesNo
18335899INTEGRATED SUBSTRATE MEASUREMENT SYSTEM TO IMPROVE MANUFACTURING PROCESS PERFORMANCEJune 2023June 2024Allow1201YesNo
18255325TFT-LCD FLOAT GLASS SUBSTRATE PROCESSING LINEMay 2023August 2025Allow2700YesNo
18254049SEMICONDUCTOR PROCESSING APPARATUSMay 2023November 2025Allow3011YesNo
18199346METHOD OF FORMING SEMICONDUCTOR MEMORY DEVICEMay 2023May 2024Allow1201YesNo
18197428SEMICONDUCTOR MEMORY DEVICE AND METHOD OF MANUFACTURING THE SAMEMay 2023December 2025Allow3101YesNo
18317347APPARATUS, SYSTEM, AND METHOD FOR NON-CONTACT TEMPERATURE MONITORING OF SUBSTRATE SUPPORTSMay 2023December 2024Allow1911YesNo
18143223ROUTE BASED MANUFACTURING SYSTEM ANALYSIS, APPARATUSES, SYSTEMS, AND METHODSMay 2023August 2024Allow1601YesNo
18034787DISPLAY APPARATUSMay 2023July 2025Allow2700YesNo
18303945LIGHT EMITTING MODULE AND DISPLAY DEVICE INCLUDING THE SAMEApril 2023July 2025Allow2700YesNo
18032580DISPLAY PANEL AND DISPLAY DEVICEApril 2023November 2025Allow3101YesNo
18136559SUBSTRATE SUPPORT ASSEMBLY AND SUBSTRATE PROCESSING DEVICE INCLUDING THE SAMEApril 2023June 2024Allow1401YesNo
18301357SEMICONDUCTOR NANOCRYSTAL PARTICLES AND DEVICES INCLUDING THE SAMEApril 2023March 2024Allow1101YesNo
18125236RUTHENIUM FILM FORMING METHOD AND SUBSTRATE PROCESSING SYSTEMMarch 2023October 2024Allow1911YesNo
18185596SUBSTRATE PROCESSING APPARATUS, METHOD OF PROCESSING SUBSTRATE, METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE, AND PLASMA GENERATION DEVICEMarch 2023September 2024Allow1811YesNo
18044527PROCESSING APPARATUS FOR ELECTRONIC COMPONENTMarch 2023February 2024Allow1111YesNo
18178772DETECTING DAMAGED SEMICONDUCTOR WAFERS UTILIZING A SEMICONDUCTOR WAFER SORTER TOOL OF AN AUTOMATED MATERIALS HANDLING SYSTEMMarch 2023November 2024Allow2011YesNo
18176189METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICEFebruary 2023April 2025Allow2611NoNo
18173489DEEP TRENCH CAPACITOR AND METHOD FOR FORMING THE SAMEFebruary 2023June 2025Allow2700YesNo
18106769VIA-FILLING METHOD OF THROUGH-GLASS VIA SUBSTRATEFebruary 2023May 2025Allow2800YesNo
18040927SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAMEFebruary 2023March 2026Allow3721YesYes
18104148ENGINEERED SUBSTRATE STRUCTURES FOR POWER AND RF APPLICATIONSJanuary 2023September 2024Allow1901YesNo
18162413ENHANCED CONTROL USING AI IN APPARATUS HAVING IR CAMERA HEAT DETECTION SYSTEMJanuary 2023September 2025Allow3211YesNo
18161968HIGH-DENSITY SUBSTRATE PROCESSING SYSTEMS AND METHODSJanuary 2023April 2024Allow1401YesNo
18160957ROBOT BLADE HAVING MULTIPLE SENSORS FOR MULTIPLE DIFFERENT ALIGNMENT TASKSJanuary 2023March 2026Allow3831YesNo
18155549THIN FILM DEPOSITION METHOD AND METHOD OF FABRICATING ELECTRONIC DEVICE USING THE SAMEJanuary 2023September 2025Allow3201YesNo
18097265SEMICONDUCTOR DEVICE STRUCTURE AND METHODS OF FORMING THE SAMEJanuary 2023May 2025Allow2800YesNo
18096711MULTI-ZONE AZIMUTHAL HEATERJanuary 2023July 2024Allow1811YesNo
18015714MOUNTING APPARATUS, MOUNTING METHOD, AND RECORDING MEDIUMJanuary 2023February 2026Allow3701YesNo
18093085WAFER SHIFT DETECTIONJanuary 2023April 2025Allow2801YesNo
18092542IMAGE SENSOR PACKAGE WITH LOW LIGHT-SENSING NOISEJanuary 2023November 2025Allow3410YesNo
18012786SUBSTRATE PROCESSING SYSTEM, SUBSTRATE PROCESSING METHOD, AND MAP CREATING DEVICEDecember 2022January 2026Allow3701YesNo
18084378MACHINE-LEARNED PHARMACOLOGY OPTIMIZATIONDecember 2022April 2025Allow2711NoNo
18083074TRANSPORTATION METHODDecember 2022October 2024Allow2211YesNo
18078478SUBSTRATE PROCESSING APPARATUS, METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE, AND RECORDING MEDIUMDecember 2022February 2026Allow3911NoNo
18074734Apparatus for Hydrogen Assisted Atmospheric Radical OxidationDecember 2022February 2024Allow1401YesNo
17993721System and Methods for Wafer DryingNovember 2022February 2024Allow1501YesNo
17991193SYSTEM, METHOD, AND USER INTERFACE FOR EDGE RING WEAR COMPENSATIONNovember 2022October 2024Allow2311YesNo
17987867SEMICONDUCTOR DEVICENovember 2022September 2024Allow2221YesNo
17988286CHIP MATCHING SYSTEM AND METHOD THEREOFNovember 2022June 2024Allow1911YesNo
18054487PLANARIZATION APPARATUS, PLANARIZATION PROCESS, AND METHOD OF MANUFACTURING AN ARTICLENovember 2022December 2024Allow2521YesNo
18053546Selective High-K Formation in Gate-Last ProcessNovember 2022March 2026Allow4041NoNo
17973618PHOTONICS CHIPS INCLUDING A FULLY-DEPLETED SILICON-ON-INSULATOR FIELD-EFFECT TRANSISTOROctober 2022September 2024Allow2201YesNo
18048190WAFER HOLDING APPARATUS AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICEOctober 2022January 2026Allow3911YesNo
18046400SUSCEPTOR, EPITAXIAL GROWTH APPARATUS, METHOD OF PRODUCING EPITAXIAL SILICON WAFER, AND EPITAXIAL SILICON WAFEROctober 2022January 2024Allow1501YesNo
18045119MAPPING OF A REPLACEMENT PARTS STORAGE CONTAINEROctober 2022February 2024Allow1601YesNo
17938285INTEGRATED TOOL LIFTOctober 2022February 2024Allow1601YesNo
17935705ARRAY SUBSTRATE, DISPLAY PANEL AND METHOD FOR REPAIRING BAD SPOTS ON THE PANELSeptember 2022February 2026Allow4120YesNo
17950001Method and Apparatus for In-Situ Dry DevelopmentSeptember 2022August 2025Allow3501YesNo
17933095PROCESS MONITOR AND PROCESS MONITORING METHODSeptember 2022August 2025Allow3501YesNo
17931902LOW CAPACITANCE BIDIRECTIONAL TRANSIENT VOLTAGE SUPPRESSORSeptember 2022January 2024Allow1601YesNo
17942277SUBSTRATE PROCESSING APPARATUSSeptember 2022January 2026Allow4011YesNo
17942839SUBSTRATE PROCESSING APPARATUS, METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE, AND NON-TRANSITORY COMPUTER-READABLE RECORDING MEDIUMSeptember 2022January 2026Allow4011NoNo
17941686PRODUCTION APPARATUS FOR PRODUCING STRUCTURAL BODY AND PRODUCTION METHOD FOR PRODUCING STRUCTURAL BODYSeptember 2022October 2025Abandon3701NoNo
17940135SUBSTRATE PROCESSING APPARATUS, METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE AND NON-TRANSITORY COMPUTER-READABLE RECORDING MEDIUMSeptember 2022November 2025Allow3811YesNo
17902688SEQUENCER TIME LEAPING EXECUTIONSeptember 2022January 2024Allow1701YesNo
17902357METHOD AND CHAMBER FOR BACKSIDE PHYSICAL VAPOR DEPOSITIONSeptember 2022July 2024Allow2211YesNo
17801935MICRO-LED DEVICEAugust 2022November 2025Allow3910YesNo
17889216METHODS FOR FABRICATING A LAYERED SEMICONDUCTOR STRUCTURE FOR NAND MEMORY DEVICESAugust 2022September 2025Allow3701YesNo
17886687SUBSTRATE PROCESSING SYSTEM AND SUBSTRATE PROCESSING METHODAugust 2022January 2024Allow1701YesNo
17885038HYBRID PATTERNING-BONDING SEMICONDUCTOR TOOLAugust 2022April 2025Allow3211YesNo
17818370METHOD FOR OPERATING CONVEYING SYSTEMAugust 2022May 2024Allow2111YesNo
17883505LIGHT EMITTING DEVICEAugust 2022May 2024Allow2111YesNo
17883581METHOD AND APPARATUS FOR COATING PHOTO RESIST OVER A SUBSTRATEAugust 2022December 2023Allow1601YesNo
17880473MANUFACTURING METHOD OF RF COMPONENTSAugust 2022November 2024Allow2721YesNo
17877582AUTOMATED OVERLAY REMOVAL DURING WAFER SINGULATIONJuly 2022October 2025Allow3821YesNo
17874691SEMICONDUCTOR DEVICEJuly 2022October 2025Allow3911YesNo

Appeals Overview

This analysis examines appeal outcomes and the strategic value of filing appeals for examiner SHAMSUZZAMAN, MOHAMMED.

Patent Trial and Appeal Board (PTAB) Decisions

Total PTAB Decisions
7
Examiner Affirmed
5
(71.4%)
Examiner Reversed
2
(28.6%)
Reversal Percentile
45.2%
Lower than average

What This Means

With a 28.6% reversal rate, the PTAB affirms the examiner's rejections in the vast majority of cases. This reversal rate is below the USPTO average, indicating that appeals face more challenges here than typical.

Strategic Value of Filing an Appeal

Total Appeal Filings
37
Allowed After Appeal Filing
13
(35.1%)
Not Allowed After Appeal Filing
24
(64.9%)
Filing Benefit Percentile
57.9%
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, 35.1% 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 face challenges. Ensure your case has strong merit before committing to full Board review.

Filing a Notice of Appeal is strategically valuable. The act of filing often prompts favorable reconsideration during the mandatory appeal conference.

Examiner SHAMSUZZAMAN, MOHAMMED - Prosecution Strategy Guide

Executive Summary

Examiner SHAMSUZZAMAN, MOHAMMED works in Art Unit 2897 and has examined 1,017 patent applications in our dataset. With an allowance rate of 82.8%, this examiner has an above-average tendency to allow applications. Applications typically reach final disposition in approximately 23 months.

Allowance Patterns

Examiner SHAMSUZZAMAN, MOHAMMED's allowance rate of 82.8% places them in the 56% percentile among all USPTO examiners. This examiner has an above-average tendency to allow applications.

Office Action Patterns

On average, applications examined by SHAMSUZZAMAN, MOHAMMED receive 1.54 office actions before reaching final disposition. This places the examiner in the 28% 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 SHAMSUZZAMAN, MOHAMMED 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 +60.9% benefit to allowance rate for applications examined by SHAMSUZZAMAN, MOHAMMED. This interview benefit is in the 97% percentile among all examiners. Recommendation: Interviews are highly effective with this examiner and should be strongly considered as a prosecution strategy. Per MPEP § 713.10, interviews are available at any time before the Notice of Allowance is mailed or jurisdiction transfers to the PTAB.

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 16.1% of cases where such amendments are filed. This entry rate is in the 18% percentile among all examiners. Strategic Recommendation: This examiner rarely enters after-final amendments compared to other examiners. You should generally plan to file an RCE or appeal rather than relying on after-final amendment entry. Per MPEP § 714.12, primary examiners have discretion in entering after-final amendments, and this examiner exercises that discretion conservatively.

Pre-Appeal Conference Effectiveness

When applicants request a pre-appeal conference (PAC) with this examiner, 70.0% result in withdrawal of the rejection or reopening of prosecution. This success rate is in the 58% percentile among all examiners. Strategic Recommendation: Pre-appeal conferences show above-average effectiveness with this examiner. If you have strong arguments, a PAC request may result in favorable reconsideration.

Appeal Withdrawal and Reconsideration

This examiner withdraws rejections or reopens prosecution in 81.1% of appeals filed. This is in the 74% percentile among all examiners. Of these withdrawals, 56.7% 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, 34.0% 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 0.2% of allowed cases (in the 52% 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 0.2% of allowed cases (in the 52% 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:

  • Prioritize examiner interviews: Interviews are highly effective with this examiner. Request an interview after the first office action to clarify issues and potentially expedite allowance.
  • Plan for RCE after final rejection: This examiner rarely enters after-final amendments. Budget for an RCE in your prosecution strategy if you receive a final rejection.

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.