Detailed information about the 100 most recent patent applications.
| Application Number | Title | Filing Date | Disposal Date | Disposition | Time (months) | Office Actions | Restrictions | Interview | Appeal |
|---|---|---|---|---|---|---|---|---|---|
| 19355695 | HYBRID COUPLER FOR MAGNETIC RESONANCE IMAGING | October 2025 | January 2026 | Allow | 3 | 1 | 0 | No | No |
| 19328034 | ELECTRICAL INTERCONNECTS FOR PACKAGES CONTAINING PHOTONIC INTEGRATED CIRCUITS | September 2025 | February 2026 | Allow | 5 | 1 | 0 | No | No |
| 19320623 | METHOD TO PRODUCE A 3D MULTILAYER SEMICONDUCTOR DEVICE AND STRUCTURE | September 2025 | March 2026 | Allow | 6 | 0 | 0 | No | No |
| 19309629 | COMPOSITE SURFACE LIGHT SOURCE OF REFRIGERATOR AIR DUCT AND MANUFACTURING METHOD THEREOF | August 2025 | December 2025 | Allow | 4 | 0 | 0 | No | No |
| 19308943 | SEMICONDUCTOR DEVICE STRUCTURE WITH EFFICIENT HEAT-REMOVAL STRUCTURES ACROSS THE CHIP AND MONOLITHIC FABRICATION METHOD THEREFOR | August 2025 | February 2026 | Allow | 6 | 1 | 0 | No | No |
| 19301777 | THIN FILM SEMICONDUCTOR SWITCHING DEVICE | August 2025 | February 2026 | Allow | 6 | 1 | 0 | No | No |
| 19266214 | EASY-TO-ASSEMBLE LARGE-CURRENT COMPOSITE CIRCUIT BOARD AND MANUFACTURING PROCESS THEREFOR | July 2025 | August 2025 | Allow | 2 | 0 | 0 | No | No |
| 19265006 | FRAGRANCE DISPENSER WITH DECORATIVE COVER ASSEMBLY | July 2025 | March 2026 | Allow | 8 | 0 | 0 | Yes | No |
| 19263899 | Hydro-Pneumatic Apparatus and Methods of Use | July 2025 | November 2025 | Allow | 4 | 1 | 0 | Yes | No |
| 19263700 | METHOD OF MANUFACTURING A PHOTONIC DEVICE | July 2025 | October 2025 | Allow | 3 | 0 | 1 | Yes | No |
| 19263012 | PORTABLE FLASHLIGHT | July 2025 | March 2026 | Allow | 8 | 0 | 0 | Yes | No |
| 19260224 | COMPLEMENTARY SEMICONDUCTOR DEVICES USING HALIDE PEROVSKITE THIN FILMS | July 2025 | November 2025 | Allow | 5 | 1 | 0 | No | No |
| 19256431 | POWER MICROELECTRONIC DEVICE | July 2025 | September 2025 | Allow | 2 | 0 | 0 | No | No |
| 19257402 | GAN-BASED DEVICE BASED ON PATTERNED OHMIC CONTACT AND MANUFACTURING METHOD THEREOF | July 2025 | August 2025 | Allow | 2 | 0 | 0 | No | No |
| 19253263 | RELAXED WURTZITE INGAN LAYERS | June 2025 | November 2025 | Allow | 4 | 1 | 0 | No | No |
| 19243779 | VOLTAGE CONVERTER FOR DC POWER SYSTEMS | June 2025 | August 2025 | Allow | 2 | 1 | 0 | No | No |
| 19243775 | SOLAR POWER VOLTAGE CONVERTER SYSTEM | June 2025 | August 2025 | Allow | 2 | 1 | 0 | No | No |
| 19241538 | SEMICONDUCTOR DEVICE WITH VERTICALLY STACKED GAN COMPLEMENTARY FETS | June 2025 | August 2025 | Allow | 2 | 0 | 0 | No | No |
| 19239560 | FLASHLIGHT ASSEMBLY | June 2025 | August 2025 | Allow | 2 | 0 | 0 | Yes | No |
| 19238234 | MULTIFUNCTIONAL WINGTIP LIGHTS | June 2025 | August 2025 | Allow | 2 | 0 | 0 | Yes | No |
| 19237585 | VEHICLE LAMP | June 2025 | February 2026 | Allow | 8 | 0 | 0 | No | No |
| 19237072 | LUMINOUS FRAME ASSEMBLY | June 2025 | January 2026 | Allow | 8 | 0 | 0 | Yes | No |
| 19233197 | DISPLAY UNIT, DISPLAY MODULE, ELECTRONIC DEVICE, AND METHOD FOR MANUFACTURING THE DISPLAY UNIT | June 2025 | October 2025 | Allow | 4 | 0 | 0 | No | No |
| 19232184 | 3D SEMICONDUCTOR DEVICE AND STRUCTURE INCLUDING POWER DISTRIBUTION GRIDS | June 2025 | March 2026 | Allow | 9 | 0 | 0 | No | No |
| 19134663 | SUPERCONDUCTING QUANTUM CIRCUIT FOR BOSONIC CODES WITH GALVANIC COUPLING | May 2025 | February 2026 | Allow | 8 | 0 | 0 | No | No |
| 19224621 | LARGE-AREA/WAFER-SCALE CMOS-COMPATIBLE 2D-MATERIAL INTERCALATION DOPING TOOLS, PROCESSES, AND METHODS, INCLUDING INTERCALATION DOPING OF SYNTHESIZED AND PATTERNED GRAPHENE | May 2025 | February 2026 | Allow | 9 | 2 | 0 | No | No |
| 19222341 | LIGHTING ELEMENT ADAPTOR | May 2025 | February 2026 | Allow | 9 | 0 | 0 | No | No |
| 19222556 | 3D LIGHT-EMITTING DIODE AND ASSOCIATED MANUFACTURING METHOD | May 2025 | September 2025 | Allow | 4 | 0 | 1 | Yes | No |
| 19218716 | SILICON CARBIDE DETECTOR AND FABRICATION METHOD THEREOF | May 2025 | December 2025 | Allow | 6 | 1 | 1 | No | No |
| 19216790 | TEST SYSTEM AND METHOD FOR ACHIEVING THREE-DIRECTIONAL MULTIPHASE SEEPAGE IN TRUE TRIAXIAL LOADING PROCESS | May 2025 | July 2025 | Allow | 2 | 0 | 0 | Yes | No |
| 19212115 | Examination/Visualization/Collection System with Light Enhancement | May 2025 | December 2025 | Allow | 7 | 2 | 0 | Yes | No |
| 19209759 | ACOUSTO-OPTIC MODULATORS ENHANCED BY SUB-WAVELENGTH ACOUSTIC WAVEGUIDE | May 2025 | October 2025 | Allow | 5 | 1 | 0 | Yes | No |
| 19200787 | SAFETY BAND FOR HARD HAT | May 2025 | January 2026 | Allow | 9 | 0 | 0 | Yes | No |
| 19200034 | THROUGHPUT IMPROVEMENTS FOR LOW-TEMPERATURE/BEOL-COMPATIBLE HIGHLY SCALABLE GRAPHENE SYNTHESIS METHODS INCLUDING PROCESSING IN RETASKED TOOLS | May 2025 | July 2025 | Allow | 2 | 0 | 0 | No | No |
| 19198860 | Multi-functional Streetlight | May 2025 | January 2026 | Allow | 8 | 0 | 0 | Yes | No |
| 19199129 | CRASH MITIGATION IN ACTIVE MEMS COOLING SYSTEMS | May 2025 | October 2025 | Allow | 6 | 0 | 2 | No | No |
| 19193924 | TRACK LIGHT | April 2025 | December 2025 | Allow | 8 | 0 | 0 | Yes | No |
| 19190673 | LDMOS DEVICE AND FABRICATION METHOD THEREOF | April 2025 | June 2025 | Allow | 2 | 0 | 0 | No | No |
| 19186366 | MULTI-DIE SEMICONDUCTOR WAFER USING SILICON WAFER SUBSTRATE EMBEDMENT | April 2025 | September 2025 | Allow | 5 | 0 | 0 | No | No |
| 19186013 | ELECTRICAL BRIDGE PACKAGE WITH INTEGRATED OFF-BRIDGE PHOTONIC CHANNEL INTERFACE | April 2025 | September 2025 | Allow | 5 | 1 | 0 | No | No |
| 19180420 | METHOD OF PREPARING A STRUCTURED SUBSTRATE FOR DIRECT BONDING | April 2025 | November 2025 | Allow | 7 | 0 | 1 | No | No |
| 19119588 | MANUFACTURING METHOD FOR A POWER SEMICONDUCTOR DEVICE AND POWER SEMICONDUCTOR DEVICE | April 2025 | September 2025 | Allow | 6 | 1 | 0 | No | No |
| 19174775 | METHOD FOR MEASURING CRITICAL CONDENSATE SATURATION PRESSURE AND CRITICAL CONDENSATE SATURATION OF CONDENSATE GAS BY COMBINING ONE-DIMENSIONAL AND TWO-DIMENSIONAL NUCLEAR MAGNETIC RESONANCE TECHNIQUES | April 2025 | July 2025 | Allow | 4 | 1 | 0 | No | No |
| 19095881 | METHOD AND DEVICE FOR DETERMINING CONCENTRATION OF SURFACTANT SOLUTION FOR OIL DISPLACEMENT BY IMBIBITION | March 2025 | June 2025 | Allow | 3 | 1 | 0 | Yes | No |
| 19116043 | LUMINAIRE WITH LIGHT EXIT WINDOW | March 2025 | March 2026 | Allow | 12 | 0 | 0 | No | No |
| 19116159 | CLOCK CONTROL METHOD, DEVICE FOR SWITCH CHIP, AND SWITCH BOARD | March 2025 | July 2025 | Allow | 4 | 1 | 0 | No | No |
| 19116263 | POWER CONNECTOR ASSEMBLY, POWER SUPPLY SYSTEM, AND SERVER | March 2025 | March 2026 | Allow | 12 | 0 | 0 | No | No |
| 19084706 | HYDRO-ELECTROLYSIS THERMAL ELECTRICITY GENERATION SYSTEM AND METHOD | March 2025 | June 2025 | Allow | 2 | 0 | 0 | No | No |
| 19084720 | LUMINOUS FRAME ASSEMBLY | March 2025 | November 2025 | Allow | 8 | 0 | 0 | Yes | No |
| 19084714 | HIGH-EFFICIENCY AND HIGH SIGNAL-TO-NOISE RATIO SURFACE NUCLEAR MAGNETIC RESONANCE DETECTION METHOD | March 2025 | October 2025 | Allow | 7 | 1 | 0 | No | No |
| 19112878 | LOW LOSS OPTICAL INTERPOSER | March 2025 | June 2025 | Allow | 3 | 0 | 0 | No | No |
| 19081937 | Removeable Power Source and Lighting Device | March 2025 | November 2025 | Allow | 8 | 0 | 0 | Yes | No |
| 19109527 | POWER MODULE COMPRISING A SEMICONDUCTOR MODULE COMPONENT AND AN ALIGNMENT PART, AND METHOD FOR FORMING THE POWER MODULE | March 2025 | June 2025 | Allow | 3 | 0 | 0 | No | No |
| 19070900 | NEURAL NETWORK-BASED WATER QUALITY MONITORING DEVICE FOR MARINE RANCH AND DEPLOYMENT METHOD THEREOF | March 2025 | April 2025 | Allow | 2 | 0 | 0 | No | No |
| 19069057 | THIN FILM LITHIUM CONTAINING MODULATOR HAVING TIGHT BENDS | March 2025 | August 2025 | Allow | 6 | 1 | 0 | Yes | No |
| 19063703 | TOOL WITH INTEGRATED LIGHT | February 2025 | October 2025 | Allow | 8 | 0 | 0 | Yes | No |
| 19062566 | HIGH BANDWIDTH MEMORY STACK WITH SIDE EDGE INTERCONNECTION AND 3D IC STRUCTURE WITH THE SAME | February 2025 | August 2025 | Allow | 6 | 1 | 0 | No | No |
| 19062467 | HIGH BANDWIDTH MEMORY STACK WITH SIDE EDGE INTERCONNECTION AND 3D IC STRUCTURE WITH THE SAME | February 2025 | August 2025 | Allow | 6 | 1 | 0 | No | No |
| 19060198 | THIN FILM SEMICONDUCTOR SWITCHING DEVICE | February 2025 | June 2025 | Allow | 4 | 1 | 0 | No | No |
| 19058090 | SYSTEMS FOR LOCATING A LIGHTING ASSEMBLY IN AN APPLIANCE | February 2025 | October 2025 | Allow | 8 | 0 | 0 | Yes | No |
| 19056273 | SYSTEMS AND METHODS FOR DETERING THEFT OF INTERNAL COMPONENTS OF STREETLIGHTS | February 2025 | October 2025 | Allow | 8 | 0 | 0 | No | No |
| 19054779 | CHIP DEFECT MODIFYING DEVICE AND METHOD | February 2025 | July 2025 | Allow | 5 | 0 | 1 | Yes | No |
| 19048623 | Pendant Fixture with Modular Acoustic Baffle Vanes | February 2025 | September 2025 | Allow | 7 | 0 | 0 | Yes | No |
| 19047173 | METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE | February 2025 | April 2025 | Allow | 2 | 0 | 0 | No | No |
| 19046074 | BUILT-IN VENTILATION FAN | February 2025 | October 2025 | Allow | 9 | 0 | 0 | No | No |
| 19040090 | LIGHT SOURCE APPARATUS AND PROJECTOR | January 2025 | October 2025 | Allow | 9 | 0 | 0 | No | No |
| 19099227 | FLUX AND METHOD FOR PRODUCING ELECTRONIC COMPONENT | January 2025 | October 2025 | Allow | 9 | 0 | 0 | No | No |
| 19036506 | MICROSTRUCTURE ENHANCED ABSORPTION PHOTOSENSITIVE DEVICES | January 2025 | October 2025 | Allow | 9 | 1 | 0 | Yes | No |
| 18997405 | METHOD FOR CHIP PACKAGING WITH HIGH-DENSITY CONNECTION LAYER, AND CHIP PACKAGING STRUCTURE | January 2025 | August 2025 | Allow | 7 | 1 | 0 | No | No |
| 19032423 | ELECTRIC BLANKET PLUG CONNECTOR | January 2025 | March 2025 | Allow | 2 | 0 | 0 | No | No |
| 19027364 | HIGH MOBILITY TRANSISTOR WITH ALGAN BUFFER LAYER | January 2025 | April 2025 | Allow | 3 | 0 | 0 | Yes | No |
| 19030244 | DISPLAY DEVICE | January 2025 | March 2025 | Allow | 2 | 0 | 0 | Yes | No |
| 19031112 | FOLDING LAMP HOLDER FOR DECORATIVE LAMP | January 2025 | September 2025 | Allow | 8 | 0 | 0 | No | No |
| 19030625 | MULTIFUNCTIONAL PHOTOGRAPHY LIGHT | January 2025 | September 2025 | Allow | 8 | 0 | 0 | No | No |
| 19028812 | HOUSING FOR LIGHT FIXTURE | January 2025 | September 2025 | Allow | 8 | 0 | 0 | No | No |
| 19027217 | LIGHT-GATED TRANSISTOR INCLUDING LARGE-AREA TRANSITION METAL DICHALCOGENIDE AS LIGHT SENSING LAYER AND METHOD OF MANUFACTURING THE SAME | January 2025 | April 2025 | Allow | 3 | 1 | 0 | No | No |
| 19030747 | SEMICONDUCTOR ASSEMBLY COMPRISING A 3D BLOCK AND METHOD OF MAKING THE SAME | January 2025 | July 2025 | Allow | 6 | 1 | 0 | No | No |
| 19022335 | MICROCHANNEL HEAT SINK WITH TPMS FINNED STRUCTURES FOR ENHANCED THERMAL EFFICIENCY | January 2025 | October 2025 | Allow | 9 | 1 | 0 | No | No |
| 19022555 | ROOFTOP WIND TURBINE FLOW IMPROVEMENTS | January 2025 | March 2026 | Abandon | 14 | 1 | 0 | No | No |
| 19021761 | FLAMELESS LED CANDLE WITH SIMULATED FLAME AND WICK | January 2025 | August 2025 | Allow | 7 | 0 | 0 | Yes | No |
| 18247635 | BACKLIGHT MODULE AND DISPLAY DEVICE INCLUDING THE SAME | January 2025 | August 2025 | Allow | 29 | 0 | 0 | Yes | No |
| 19019601 | EARWEAR BLINKER | January 2025 | September 2025 | Allow | 8 | 0 | 0 | No | No |
| 18993748 | COMPRESSED AIR STORAGE CONTAINER AND COMPRESSED AIR STORAGE APPARATUS COMPRISING THE COMPRESSED AIR STORAGE CONTAINER | January 2025 | March 2026 | Allow | 14 | 0 | 0 | No | No |
| 18993803 | Method, Apparatus and Use of an Apparatus for Producing a Plasma-Activated Liquid | January 2025 | November 2025 | Allow | 10 | 0 | 0 | No | No |
| 19016514 | PREPARATION METHOD OF AN INSULATED WIRE | January 2025 | September 2025 | Allow | 9 | 0 | 1 | No | No |
| 19014121 | DRIVER AND LUMINAIRE HAVING A SINGLE POWER INPUT TERMINAL AND WIDE INPUT VOLTAGE RANGE | January 2025 | June 2025 | Allow | 5 | 1 | 0 | No | No |
| 19013905 | HETEROGENEOUS ANNEALING METHOD AND DEVICE | January 2025 | September 2025 | Allow | 8 | 1 | 0 | Yes | No |
| 19009815 | FLASHLIGHT WITH RECHARGEABLE BATTERY ASSEMBLY | January 2025 | March 2025 | Allow | 2 | 0 | 0 | Yes | No |
| 19004515 | WIDE BANDGAP SEMICONDUCTOR STRUCTURE FOR IRRADIATION CHARACTERISTIC TEST AND PREPARATION METHOD THEREOF | December 2024 | March 2025 | Allow | 3 | 0 | 0 | No | No |
| 19004392 | SUBSTRATE AND MANUFACTURING METHOD THEREOF | December 2024 | October 2025 | Allow | 9 | 1 | 0 | No | No |
| 18879459 | OPTOELECTRONIC DEVICE WITH REFLECTOR | December 2024 | June 2025 | Allow | 5 | 0 | 0 | No | No |
| 19003687 | PROJECTION DEVICE | December 2024 | July 2025 | Allow | 7 | 0 | 0 | Yes | No |
| 19004160 | 3D MEMORY SEMICONDUCTOR DEVICES AND STRUCTURES WITH MEMORY CELLS | December 2024 | November 2025 | Allow | 11 | 1 | 0 | No | No |
| 19004133 | 3D SEMICONDUCTOR DEVICE AND STRUCTURE INCLUDING POWER DISTRIBUTION GRIDS | December 2024 | June 2025 | Allow | 5 | 0 | 0 | No | No |
| 18878947 | VIDEO DECODING APPARATUS AND VIDEO CODING APPARATUS | December 2024 | March 2026 | Allow | 15 | 0 | 0 | No | No |
| 19001466 | LIGHT STRING AND ORNAMENTAL ARTICLE INCLUDING THE SAME | December 2024 | August 2025 | Allow | 7 | 0 | 0 | Yes | No |
| 18999189 | HEAD-MOUNTED DISPLAY DEVICE, IMAGE PROCESSING DEVICE, CONTROL METHOD OF HEAD-MOUNTED DISPLAY DEVICE, AND NON-TRANSITORY COMPUTER READABLE MEDIUM EACH OF WHICH ESTIMATE AT LEAST ONE OF POSITION AND ORIENTATION OF HEAD-MOUNTED DISPLAY DEVICE | December 2024 | August 2025 | Allow | 7 | 0 | 0 | No | No |
| 19000144 | THROUGHPUT IMPROVEMENTS FOR LOW-TEMPERATURE/BEOL-COMPATIBLE HIGHLY SCALABLE GRAPHENE SYNTHESIS METHODS INCLUDING PROCESSING IN RETASKED TOOLS | December 2024 | April 2025 | Allow | 3 | 1 | 0 | No | No |
| 18988957 | LIGHT-EMITTING DEVICE | December 2024 | July 2025 | Allow | 7 | 0 | 0 | Yes | No |
| 18991092 | MULTILAYER THIN FILM LITHIUM-CONTAINING OPTICAL DEVICES | December 2024 | March 2025 | Allow | 3 | 0 | 0 | Yes | No |
This analysis examines appeal outcomes and the strategic value of filing appeals for group 2890.
With a 37.0% reversal rate, the PTAB reverses the examiner's rejections in a meaningful percentage of cases. This reversal rate is above the USPTO average, indicating that appeals have better success here than typical.
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, 35.0% 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.
✓ 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.
Group 2890 is part of Technology Center 2800. This group has examined 105,764 patent applications in our dataset, with an overall allowance rate of 85.4%. Applications typically reach final disposition in approximately 23 months.
Applications in Group 2890 receive an average of 1.62 office actions before reaching final disposition. The median prosecution time is 23 months.
This group-level data aggregates statistics across multiple art units. For more targeted prosecution strategies, review the individual art unit and examiner statistics within this group.
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.