Detailed information about the 100 most recent patent applications.
| Application Number | Title | Filing Date | Disposal Date | Disposition | Time (months) | Office Actions | Restrictions | Interview | Appeal |
|---|---|---|---|---|---|---|---|---|---|
| 19223595 | SEMICONDUCTOR DEVICE | May 2025 | August 2025 | Allow | 3 | 0 | 0 | No | No |
| 18739428 | CAP STRUCTURE COUPLED TO SOURCE TO REDUCE SATURATION CURRENT IN HEMT DEVICE | June 2024 | March 2025 | Allow | 9 | 0 | 0 | No | No |
| 18738161 | VIA STRUCTURE AND METHODS OF FORMING THE SAME | June 2024 | June 2025 | Allow | 12 | 1 | 0 | No | No |
| 18731477 | DEVICE LAYOUT DESIGN FOR IMPROVING DEVICE PERFORMANCE | June 2024 | September 2025 | Allow | 16 | 1 | 0 | Yes | No |
| 18658027 | METHODS OF EQUALIZING GATE HEIGHTS IN EMBEDDED NON-VOLATILE MEMORY ON HKMG TECHNOLOGY | May 2024 | October 2024 | Allow | 6 | 0 | 1 | No | No |
| 18649713 | SEMICONDUCTOR DEVICE | April 2024 | November 2024 | Allow | 7 | 0 | 0 | No | No |
| 18619182 | METHOD OF MANUFACTURING MERGED PiN SCHOTTKY (MPS) DIODE | March 2024 | October 2024 | Allow | 7 | 0 | 0 | No | No |
| 18617795 | SURFACE DAMAGE CONTROL IN DIODES | March 2024 | March 2025 | Allow | 11 | 1 | 0 | Yes | No |
| 18617971 | HEAT SINK FOR FACE BONDED SEMICONDUCTOR DEVICE | March 2024 | March 2025 | Allow | 11 | 1 | 1 | No | No |
| 18443143 | WIDE BAND GAP SEMICONDUCTOR ELECTRONIC DEVICE HAVING A JUNCTION-BARRIER SCHOTTKY DIODE | February 2024 | January 2025 | Allow | 11 | 1 | 0 | No | No |
| 18437609 | MICROELECTRONIC DEVICES INCLUDING OXIDE MATERIAL BETWEEN DECKS THEREOF, AND RELATED MEMORY DEVICES | February 2024 | January 2025 | Allow | 11 | 1 | 0 | No | No |
| 18430609 | METHOD OF MANUFACTURING WIDE-BAND GAP SEMICONDUCTOR DEVICE | February 2024 | October 2024 | Allow | 8 | 0 | 0 | No | No |
| 18429321 | MICROELECTRONIC DEVICES WITH TUNNELING STRUCTURES HAVING PARTIAL-HEIGHT HIGH-K MATERIAL REGIONS | January 2024 | August 2025 | Allow | 18 | 2 | 0 | No | No |
| 18428533 | VERTICAL POWER DEVICES FABRICATED USING IMPLANTED METHODS | January 2024 | January 2025 | Allow | 11 | 1 | 0 | No | No |
| 18424190 | SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE | January 2024 | August 2024 | Allow | 7 | 0 | 0 | No | No |
| 18406460 | COVERS FOR SEMICONDUCTOR PACKAGE COMPONENTS | January 2024 | September 2024 | Allow | 8 | 0 | 0 | No | No |
| 18405053 | SEGMENTED SCHOTTKY DIODE | January 2024 | January 2025 | Allow | 12 | 1 | 0 | Yes | No |
| 18391442 | ELECTRONIC DEVICES INCLUDING PILLARS IN ARRAY REGIONS AND NON-ARRAY REGIONS | December 2023 | November 2024 | Allow | 11 | 1 | 0 | No | No |
| 18530988 | LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS | December 2023 | November 2024 | Allow | 11 | 1 | 0 | No | No |
| 18518579 | SEMICONDUCTOR STRUCTURE | November 2023 | January 2025 | Allow | 13 | 1 | 0 | No | No |
| 18507574 | Novel 3D NAND Memory Device And Method of Forming The Same | November 2023 | July 2024 | Allow | 8 | 2 | 0 | Yes | No |
| 18388214 | DEVICE FOR HIGH VOLTAGE APPLICATIONS | November 2023 | January 2025 | Allow | 15 | 1 | 1 | No | No |
| 18496937 | SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF | October 2023 | July 2024 | Allow | 9 | 0 | 0 | No | No |
| 18493933 | SEMICONDUCTOR MEMORY DEVICE | October 2023 | July 2024 | Allow | 9 | 0 | 0 | Yes | No |
| 18481847 | SEMICONDUCTOR DEVICE | October 2023 | November 2024 | Allow | 13 | 1 | 0 | Yes | No |
| 18468259 | SEMICONDUCTOR MEMORY DEVICE AND METHOD OF MANUFACTURING THE SAME | September 2023 | November 2024 | Allow | 14 | 1 | 0 | No | No |
| 18462724 | SEMICONDUCTOR DEVICES AND DATA STORAGE SYSTEMS INCLUDING THE SAME | September 2023 | February 2026 | Allow | 30 | 0 | 0 | No | No |
| 18451292 | ELECTROSTATIC DISCHARGE GUARD RING WITH SNAPBACK PROTECTION | August 2023 | February 2025 | Allow | 18 | 1 | 0 | No | No |
| 18233293 | Structures of Gate Contact Formation for Vertical Transistors | August 2023 | September 2024 | Allow | 13 | 1 | 0 | No | No |
| 18366151 | PIEZOELECTRIC ANTI-STICTION STRUCTURE FOR MICROELECTROMECHANICAL SYSTEMS | August 2023 | October 2024 | Allow | 14 | 1 | 0 | No | No |
| 18350242 | SEMICONDUCTOR STRUCTURE AND SEMICONDUCTOR DEVICE | July 2023 | March 2026 | Allow | 32 | 1 | 0 | No | No |
| 18348421 | CAP STRUCTURE COUPLED TO SOURCE TO REDUCE SATURATION CURRENT IN HEMT DEVICE | July 2023 | May 2024 | Allow | 11 | 0 | 0 | No | No |
| 18347146 | SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME | July 2023 | February 2026 | Allow | 31 | 0 | 1 | No | No |
| 18340890 | LIGHT-EMITTING DIODE AND LIGHT-EMITTING DEVICE | June 2023 | October 2025 | Allow | 28 | 0 | 0 | No | No |
| 18207149 | METAL-OXIDE-SEMICONDUCTOR FIELD-EFFECT TRANSISTOR STRUCTURE WITH LOW LEAKAGE CURRENT AND RESERVED GATE LENGTH | June 2023 | March 2026 | Allow | 33 | 1 | 0 | No | No |
| 18144650 | STAIRCASE STRUCTURE IN THREE-DIMENSIONAL MEMORY DEVICE AND METHOD FOR FORMING THE SAME | May 2023 | September 2024 | Allow | 17 | 1 | 0 | Yes | No |
| 18302174 | RING TRANSISTOR STRUCTURE | April 2023 | February 2025 | Allow | 22 | 2 | 0 | No | No |
| 18130935 | SEMICONDUCTOR TRANSISTOR DEVICE HAVING A TITLED BODY CONTACT AREA AND METHOD OF MANUFACTURING THE SAME | April 2023 | August 2024 | Allow | 16 | 1 | 1 | No | No |
| 18185358 | SEMICONDUCTOR PACKAGE AND MANUFACTURING METHOD OF SEMICONDUCTOR PACKAGE | March 2023 | August 2024 | Allow | 17 | 1 | 0 | Yes | No |
| 18120704 | SEMICONDUCTOR DEVICE | March 2023 | January 2026 | Allow | 34 | 1 | 0 | No | No |
| 18179731 | SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME | March 2023 | January 2026 | Allow | 35 | 0 | 1 | No | No |
| 18174356 | Semiconductor structure | February 2023 | October 2025 | Allow | 31 | 1 | 0 | No | No |
| 18171321 | POWER SEMICONDUCTOR DEVICE | February 2023 | October 2025 | Allow | 32 | 1 | 0 | No | No |
| 18159749 | SEMICONDUCTOR MEMORY DEVICE AND METHOD OF MANUFACTURING SEMICONDUCTOR MEMORY DEVICE | January 2023 | January 2025 | Allow | 24 | 2 | 0 | Yes | No |
| 18155054 | SCHOTTKY DIODE AND METHOD FOR FORMING THE SAME | January 2023 | November 2025 | Allow | 34 | 1 | 1 | No | No |
| 18150523 | THREE-DIMENSIONAL SEMICONDUCTOR DEVICES AND METHOD OF MANUFACTURING THE SAME | January 2023 | August 2024 | Allow | 19 | 1 | 0 | Yes | No |
| 18150118 | DIODE WITH CONTACT STRUCTURE INCLUDING AN IMPROVED BARRIER REGION AND RELATED MANUFACTURING PROCESS | January 2023 | January 2026 | Allow | 37 | 1 | 1 | No | No |
| 18082153 | MEMORY DEVICE AND FABRICATION METHOD THEREOF | December 2022 | January 2026 | Allow | 37 | 1 | 1 | No | No |
| 18063351 | SEMICONDUCTOR DEVICE | December 2022 | July 2024 | Allow | 19 | 1 | 0 | Yes | No |
| 18060603 | VERTICAL TRANSISTOR WITH REDUCED CELL HEIGHT | December 2022 | August 2025 | Allow | 33 | 1 | 0 | Yes | No |
| 17989484 | SEMICONDUCTOR MEMORY DEVICE | November 2022 | September 2025 | Allow | 34 | 1 | 0 | No | No |
| 17985907 | DISPLAY APPARATUS | November 2022 | July 2024 | Allow | 20 | 1 | 0 | No | No |
| 17983239 | LIGHT EMITTING DEVICE | November 2022 | March 2024 | Allow | 16 | 0 | 0 | No | No |
| 17979581 | LDMOS WITH SELF-ALIGNED BODY AND HYBRID SOURCE | November 2022 | June 2024 | Allow | 20 | 1 | 0 | No | No |
| 17977161 | FABRICATION METHOD OF THREE-DIMENSIONAL MEMORY DEVICE | October 2022 | August 2025 | Allow | 34 | 1 | 0 | No | No |
| 17977317 | Via Structure And Methods Of Forming The Same | October 2022 | February 2024 | Allow | 15 | 0 | 0 | No | No |
| 18047571 | SINGLE CRYSTAL SILICON CORES FOR STACKED MEMORY CELLS | October 2022 | March 2026 | Allow | 41 | 0 | 1 | Yes | No |
| 17968577 | THREE-DIMENSIONAL MEMORY DEVICES AND METHODS FOR FORMING THE SAME | October 2022 | January 2026 | Allow | 39 | 1 | 0 | No | No |
| 17935296 | CONTACT STRUCTURES IN RC-NETWORK COMPONENTS | September 2022 | September 2025 | Allow | 36 | 1 | 0 | Yes | No |
| 17951468 | SEMICONDUCTOR MEMORY DEVICE AND METHOD OF MANUFACTURING SEMICONDUCTOR MEMORY DEVICE | September 2022 | October 2025 | Allow | 37 | 1 | 1 | No | No |
| 17948793 | CHIP PARTS | September 2022 | August 2025 | Allow | 35 | 1 | 0 | No | No |
| 17948258 | SEMICONDUCTOR DEVICE | September 2022 | September 2025 | Allow | 36 | 0 | 0 | No | No |
| 17911929 | SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE | September 2022 | May 2025 | Allow | 32 | 1 | 1 | Yes | No |
| 17931929 | MANUFACTURING METHOD OF MEMORY DEVICE | September 2022 | February 2024 | Allow | 17 | 0 | 0 | No | No |
| 17944468 | SEMICONDUCTOR DEVICE | September 2022 | August 2025 | Allow | 35 | 2 | 0 | No | No |
| 17931621 | SEMICONDUCTOR MEMORY DEVICE | September 2022 | May 2025 | Allow | 32 | 0 | 0 | No | No |
| 17941605 | SEMICONDUCTOR MEMORY DEVICE | September 2022 | August 2025 | Allow | 35 | 1 | 0 | Yes | No |
| 17903315 | SEMICONDUCTOR DEVICE | September 2022 | December 2023 | Allow | 16 | 0 | 0 | Yes | No |
| 17819957 | SCHOTTKY DIODE WITH TUNABLE BLOCKING VOLTAGE | August 2022 | September 2024 | Allow | 25 | 0 | 0 | No | No |
| 17881740 | Power Semiconductor Device and Method of Producing a Power Semiconductor Device | August 2022 | June 2025 | Allow | 34 | 1 | 1 | Yes | No |
| 17881070 | SEMICONDUCTOR MEMORY DEVICE AND METHOD OF MANUFACTURING THE SAME | August 2022 | December 2023 | Allow | 17 | 0 | 0 | No | No |
| 17817143 | MEMORY AND FORMING METHOD THEREOF | August 2022 | April 2025 | Allow | 33 | 0 | 1 | No | No |
| 17816797 | IMAGE SENSOR PACKAGE HAVING A LIGHT BLOCKING MEMBER | August 2022 | April 2024 | Allow | 20 | 1 | 0 | Yes | No |
| 17816627 | METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE | August 2022 | November 2023 | Allow | 16 | 0 | 0 | No | No |
| 17878640 | SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME | August 2022 | April 2024 | Allow | 20 | 1 | 0 | No | No |
| 17815000 | Semiconductor MRAM Device and Method | July 2022 | October 2024 | Allow | 26 | 2 | 0 | No | No |
| 17813102 | Pad Structure Design in Fan-Out Package | July 2022 | January 2024 | Allow | 18 | 1 | 0 | No | No |
| 17867084 | SEMICONDUCTOR DEVICE INCLUDING CAPACITORS AND MANUFACTURING METHOD THEREOF | July 2022 | March 2025 | Allow | 32 | 1 | 1 | Yes | No |
| 17864435 | METHOD OF FORMING SILICON-OXIDE-NITRIDE-OXIDE-SILICON (SONOS) MEMORY CELL FOR FINFET | July 2022 | September 2023 | Allow | 14 | 0 | 0 | No | No |
| 17858672 | SEMICONDUCTOR DEVICE INCLUDING DATA STORAGE PATTERN | July 2022 | December 2023 | Allow | 18 | 1 | 0 | Yes | No |
| 17853922 | SEMICONDUCTOR DEVICE, MEMORY ARRAY AND METHOD OF FORMING THE SAME | June 2022 | August 2023 | Allow | 14 | 0 | 0 | Yes | No |
| 17854648 | 3D NAND MEMORY DEVICE AND METHOD OF FORMING THE SAME | June 2022 | July 2023 | Allow | 12 | 0 | 0 | Yes | No |
| 17809777 | SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME | June 2022 | June 2025 | Allow | 36 | 0 | 1 | No | No |
| 17851607 | LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS | June 2022 | September 2023 | Allow | 14 | 1 | 0 | No | No |
| 17841035 | DIELECTRIC HAVING HIGH-DIELECTRIC CONSTANT, METHOD OF MANUFACTURING THE SAME, TARGET MATERIAL FOR MANUFACTURING THE DIELECTRIC, ELECTRONIC DEVICE INCLUDING THE DIELECTRIC, AND ELECTRONIC APPARATUS INCLUDING THE ELECTRONIC DEVICE | June 2022 | January 2026 | Allow | 43 | 1 | 1 | Yes | No |
| 17840892 | PIEZOELECTRIC ANTI-STICTION STRUCTURE FOR MICROELECTROMECHANICAL SYSTEMS | June 2022 | August 2023 | Allow | 14 | 0 | 1 | Yes | No |
| 17806829 | ELECTRONIC DEVICES INCLUDING PILLARS IN ARRAY REGIONS AND NON-ARRAY REGIONS | June 2022 | September 2023 | Allow | 15 | 1 | 0 | No | No |
| 17838702 | COMPACT SWITCHING CIRCUIT PROVIDED WITH HETEROJUNCTION TRANSISTORS | June 2022 | November 2025 | Allow | 41 | 1 | 0 | Yes | No |
| 17835541 | SEMICONDUCTOR DEVICE | June 2022 | January 2025 | Allow | 31 | 0 | 0 | No | No |
| 17834462 | SEMICONDUCTOR DEVICE | June 2022 | July 2024 | Allow | 26 | 1 | 0 | No | No |
| 17833404 | ADJUSTABLE FASTENING DEVICE FOR PLASMA GAS INJECTORS | June 2022 | September 2023 | Allow | 15 | 1 | 0 | Yes | No |
| 17831599 | TRENCH BOTTOM SHIELDING METHODS AND APPROACHES FOR TRENCHED SEMICONDUCTOR DEVICE STRUCTURES | June 2022 | December 2024 | Allow | 31 | 4 | 0 | No | No |
| 17804125 | SCHOTTKY DIODE AND METHOD OF FABRICATION THEREOF | May 2022 | June 2024 | Allow | 25 | 0 | 1 | No | No |
| 17752610 | TRANSISTOR WITH GATE ATTACHED FIELD PLATE | May 2022 | March 2025 | Allow | 33 | 1 | 1 | Yes | No |
| 17743535 | SEMICONDUCTOR DIE WITH A VERTICAL TRANSISTOR DEVICE | May 2022 | June 2025 | Allow | 37 | 1 | 0 | No | No |
| 17743523 | SEMICONDUCTOR DIE WITH A TRANSISTOR DEVICE AND METHOD OF MANUFACTURING THE SAME | May 2022 | April 2025 | Allow | 35 | 2 | 1 | Yes | No |
| 17742705 | MICRO SEMICONDUCTOR DISPLAY DEVICE | May 2022 | August 2023 | Allow | 15 | 1 | 0 | No | No |
| 17662571 | METAL-INSULATOR-METAL CAPACITOR AND METHODS OF MANUFACTURING | May 2022 | February 2025 | Allow | 33 | 2 | 1 | Yes | No |
| 17738342 | SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME | May 2022 | July 2024 | Allow | 26 | 0 | 0 | No | No |
| 17737164 | SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME | May 2022 | September 2023 | Allow | 16 | 1 | 0 | Yes | No |
This analysis examines appeal outcomes and the strategic value of filing appeals for examiner RAHMAN, KHATIB 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, 10.0% 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 RAHMAN, KHATIB A works in Art Unit 2813 and has examined 416 patent applications in our dataset. With an allowance rate of 89.2%, this examiner has an above-average tendency to allow applications. Applications typically reach final disposition in approximately 24 months.
Examiner RAHMAN, KHATIB A's allowance rate of 89.2% places them in the 71% percentile among all USPTO examiners. This examiner has an above-average tendency to allow applications.
On average, applications examined by RAHMAN, KHATIB A receive 1.63 office actions before reaching final disposition. This places the examiner in the 32% percentile for office actions issued. This examiner issues fewer office actions than average, which may indicate efficient prosecution or a more lenient examination style.
The median time to disposition (half-life) for applications examined by RAHMAN, KHATIB A is 24 months. This places the examiner in the 83% percentile for prosecution speed. Applications move through prosecution relatively quickly with this examiner.
Conducting an examiner interview provides a +5.4% benefit to allowance rate for applications examined by RAHMAN, KHATIB A. This interview benefit is in the 31% percentile among all examiners. Recommendation: Interviews provide a below-average benefit with this examiner.
When applicants file an RCE with this examiner, 31.3% of applications are subsequently allowed. This success rate is in the 64% 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.
This examiner enters after-final amendments leading to allowance in 38.9% of cases where such amendments are filed. This entry rate is in the 59% 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.
When applicants request a pre-appeal conference (PAC) with this examiner, 80.0% result in withdrawal of the rejection or reopening of prosecution. This success rate is in the 63% 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.
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, 66.7% 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, 70.0% are granted (fully or in part). This grant rate is in the 77% 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's Amendments: This examiner makes examiner's amendments in 0.0% of allowed cases (in the 24% percentile). This examiner rarely makes examiner's amendments compared to other examiners. You should expect to make all necessary claim amendments yourself through formal amendment practice.
Quayle Actions: This examiner issues Ex Parte Quayle actions in 0.0% of allowed cases (in the 30% percentile). This examiner issues Quayle actions less often than average. Allowances may come directly without a separate action for formal matters.
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.