Detailed information about the 100 most recent patent applications.
| Application Number | Title | Filing Date | Disposal Date | Disposition | Time (months) | Office Actions | Restrictions | Interview | Appeal |
|---|---|---|---|---|---|---|---|---|---|
| 19112878 | LOW LOSS OPTICAL INTERPOSER | March 2025 | June 2025 | Allow | 3 | 0 | 0 | No | 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 |
| 19047173 | METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE | February 2025 | April 2025 | Allow | 2 | 0 | 0 | No | No |
| 19032423 | ELECTRIC BLANKET PLUG CONNECTOR | January 2025 | March 2025 | Allow | 2 | 0 | 0 | No | No |
| 19030244 | DISPLAY DEVICE | January 2025 | March 2025 | Allow | 2 | 0 | 0 | Yes | 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 |
| 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 |
| 18879459 | OPTOELECTRONIC DEVICE WITH REFLECTOR | December 2024 | June 2025 | Allow | 5 | 0 | 0 | No | No |
| 19004133 | 3D SEMICONDUCTOR DEVICE AND STRUCTURE INCLUDING POWER DISTRIBUTION GRIDS | December 2024 | June 2025 | Allow | 5 | 0 | 0 | No | No |
| 18991092 | MULTILAYER THIN FILM LITHIUM-CONTAINING OPTICAL DEVICES | December 2024 | March 2025 | Allow | 3 | 0 | 0 | Yes | No |
| 18979735 | CERAMIC SUSCEPTOR | December 2024 | May 2025 | Allow | 5 | 1 | 0 | No | No |
| 18977807 | 28-PIN DUAL-TONGUE MAGNETIC CONNECTOR AND DUAL-TONGUE CONNECTOR | December 2024 | May 2025 | Allow | 5 | 1 | 0 | No | No |
| 18976344 | CHIP COOLING PLATFORM BASED ON MICRO-NANO STRUCTURE | December 2024 | January 2025 | Allow | 2 | 0 | 0 | No | No |
| 18873329 | METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE, SEMICONDUCTOR DEVICE, AND SEMICONDUCTOR MEMBER | December 2024 | March 2025 | Allow | 3 | 0 | 0 | No | No |
| 18972332 | CONTROLLED CHIRP IN OPTICAL DEVICES | December 2024 | March 2025 | Allow | 3 | 0 | 0 | Yes | No |
| 18969096 | Ultrafast response hydrogen sensor | December 2024 | June 2025 | Allow | 6 | 0 | 0 | Yes | No |
| 18967181 | BAFFLES FOR ELECTRONIC CIRCUITS IMMERSED IN COOLING FLUID IN A TANK | December 2024 | February 2025 | Allow | 2 | 0 | 0 | No | No |
| 18967029 | SYSTEMS AND METHODS FOR COOLING ELECTRONIC CIRCUITS | December 2024 | May 2025 | Allow | 5 | 1 | 0 | No | No |
| 18963630 | 3D MEMORY DEVICES AND STRUCTURES WITH MEMORY ARRAYS AND METAL LAYERS | November 2024 | June 2025 | Allow | 7 | 0 | 0 | No | No |
| 18963416 | SYSTEMS FOR MULTI-LENS DEVICES | November 2024 | June 2025 | Allow | 7 | 0 | 0 | Yes | No |
| 18869453 | TRENCH GATE POWER MOSFET AND MANUFACTURING METHOD THEREFOR | November 2024 | March 2025 | Allow | 4 | 0 | 0 | No | No |
| 18867459 | Semiconductor device AND manufacturing METHOD THEREOF | November 2024 | April 2025 | Allow | 5 | 0 | 0 | No | No |
| 18953950 | DEVICE WITH A DETECTION STRUCTURE WITH COULOMB BLOCKADE SUPERIMPOSED ON A QUANTUM DOT | November 2024 | May 2025 | Allow | 6 | 1 | 1 | No | No |
| 18954308 | EMBEDDED COMPONENT INTERPOSER OR SUBSTRATE COMPRISING DISPLACEMENT COMPENSATION TRACES (DCTs) AND METHOD OF MAKING THE SAME | November 2024 | May 2025 | Allow | 6 | 1 | 0 | No | No |
| 18948700 | ULTRACAPACITOR PITCH ENERGY MODULE | November 2024 | May 2025 | Allow | 6 | 0 | 0 | No | No |
| 18947649 | THREE-DIMENSIONAL STACKED SEMICONDUCTOR DEVICE INCLUDING SIMPLIFIED SOURCE/DRAIN CONTACT AREA | November 2024 | February 2025 | Allow | 3 | 0 | 0 | No | No |
| 18865491 | METHOD FOR TRANSFERRING A LAYER FROM A SOURCE SUBSTRATE TO A DESTINATION SUBSTRATE | November 2024 | May 2025 | Allow | 6 | 1 | 0 | No | No |
| 18864780 | SUPER-SEMICONDUCTORS BASED ON NANOSTRUCTURED ARRAYS | November 2024 | February 2025 | Allow | 3 | 0 | 0 | No | No |
| 18940780 | AIRCRAFT FUSELAGE LIGHTING POD | November 2024 | February 2025 | Allow | 3 | 0 | 0 | Yes | No |
| 18940135 | ILLUMINATION UNIT AND DISPLAY APPARATUS | November 2024 | June 2025 | Allow | 8 | 0 | 0 | Yes | No |
| 18938165 | CORE SYNCHRONIZATION FOR LINEAR GENERATORS | November 2024 | June 2025 | Allow | 7 | 0 | 0 | No | No |
| 18932096 | SKATE-BEAR-SHAPED PROJECTION LAMP | October 2024 | February 2025 | Allow | 3 | 0 | 0 | No | No |
| 18928253 | BOND FORCE CONCENTRATOR | October 2024 | March 2025 | Allow | 4 | 1 | 0 | Yes | No |
| 18924840 | MONOLITHIC RGB MICROLED ARRAY | October 2024 | June 2025 | Allow | 8 | 0 | 1 | No | No |
| 18923340 | SEMICONDUCTOR DEVICE | October 2024 | February 2025 | Allow | 4 | 0 | 0 | No | No |
| 18920530 | AQUARIUM SYSTEM WITH CONTROLABLE LIGHT AND METHODS | October 2024 | May 2025 | Allow | 7 | 0 | 0 | Yes | No |
| 18917346 | FLASHLIGHT WITH RECHARGEABLE BATTERY ASSEMBLY | October 2024 | November 2024 | Allow | 1 | 0 | 0 | Yes | No |
| 18916467 | P-GAN HIGH ELECTRON MOBILITY TRANSISTOR (HEMT) WITH MOS2-BASED 2D BARRIER | October 2024 | December 2024 | Allow | 2 | 0 | 0 | No | No |
| 18915668 | DUAL POWER LIGHT SOURCE | October 2024 | April 2025 | Allow | 6 | 0 | 0 | Yes | No |
| 18855536 | BONDING WIRE | October 2024 | March 2025 | Allow | 5 | 0 | 0 | No | No |
| 18908950 | STRUCTURES WITH DEEP TRENCH ISOLATION REGIONS FOR A HIGH-VOLTAGE FIELD-EFFECT TRANSISTOR | October 2024 | February 2025 | Allow | 5 | 1 | 0 | No | No |
| 18855293 | VERTICAL FIELD EFFECT DEVICE AND METHOD OF MANUFACTURING | October 2024 | February 2025 | Allow | 4 | 0 | 0 | Yes | No |
| 18907840 | HIGH-VOLTAGE SEMICONDUCTOR DEVICE STRUCTURES | October 2024 | April 2025 | Allow | 6 | 1 | 0 | No | No |
| 18907770 | LATERALLY-DIFFUSED METAL-OXIDE-SEMICONDUCTOR DEVICES WITH A FIELD PLATE | October 2024 | February 2025 | Allow | 4 | 1 | 1 | No | No |
| 18905736 | LAMP SET MODULE WITH T-SHAPED CONNECTING ROD | October 2024 | April 2025 | Allow | 7 | 0 | 0 | Yes | No |
| 18905089 | OPTICAL SENSING APPARATUS | October 2024 | February 2025 | Allow | 4 | 1 | 0 | Yes | No |
| 18904928 | SPLICED LIGHTING FIXTURE | October 2024 | March 2025 | Allow | 5 | 1 | 0 | No | No |
| 18901832 | OPTOELECTRONIC DEVICE AND MANUFACTURING METHOD | September 2024 | March 2025 | Allow | 6 | 1 | 0 | No | No |
| 18901554 | HYBRID HETEROJUNCTION SOLAR CELL, CELL COMPONENT AND PREPARATION METHOD | September 2024 | June 2025 | Allow | 8 | 1 | 1 | No | No |
| 18899422 | HYDRO-ELECTROLYSIS THERMAL ELECTRICITY GENERATION SYSTEM AND METHOD | September 2024 | April 2025 | Allow | 7 | 0 | 0 | No | No |
| 18898744 | ROLLING BEARING FAULT DIAGNOSIS METHOD BASED ON FAST FOURIER TRANSFORM CODING AND LIGHTWEIGHT CONVOLUTIONAL NEURAL NETWORK | September 2024 | November 2024 | Allow | 2 | 0 | 0 | No | No |
| 18900415 | DOUBLE-SIDED INTEGRATED CIRCUIT DIE AND INTEGRATED CIRCUIT PACKAGE INCLUDING THE SAME | September 2024 | March 2025 | Allow | 5 | 1 | 0 | No | No |
| 18851242 | OUTDOOR LUMINAIRE FOR A STREETLIGHT | September 2024 | June 2025 | Allow | 9 | 0 | 0 | No | No |
| 18895947 | SEMICONDUCTOR DEVICE | September 2024 | November 2024 | Allow | 2 | 0 | 0 | No | No |
| 18893967 | METHOD FOR MANUFACTURING SEMICONDUCTOR STACK STRUCTURE WITH ULTRA THIN DIE | September 2024 | April 2025 | Allow | 6 | 1 | 1 | No | No |
| 18893715 | SEMICONDUCTOR DEVICE | September 2024 | January 2025 | Allow | 4 | 1 | 0 | No | No |
| 18891299 | DECORATIVE LIGHTING STRINGS AND BULBS WITH LIGHT-EMITTING DIODES | September 2024 | April 2025 | Allow | 7 | 0 | 0 | Yes | No |
| 18889464 | SEMICONDUCTOR DEVICE INCLUDING OVERLAPPING ELECTRODES | September 2024 | June 2025 | Allow | 9 | 2 | 0 | Yes | No |
| 18888284 | Device Structure for Inducing Layout Dependent Threshold Voltage Shift | September 2024 | March 2025 | Allow | 6 | 0 | 0 | No | No |
| 18886289 | SEMICONDUCTOR DEVICE INCLUDING INTERCONNECT STRUCTURE WITH PLANARIZATION STOP LAYER | September 2024 | December 2024 | Allow | 3 | 0 | 0 | No | No |
| 18884085 | Method for Packaging Stacking Flip Chip | September 2024 | January 2025 | Allow | 4 | 0 | 1 | No | No |
| 18883078 | OPTICALLY FUNCTIONAL MULTILAYER STRUCTURE AND RELATED METHOD OF MANUFACTURE | September 2024 | June 2025 | Allow | 9 | 2 | 0 | Yes | No |
| 18846211 | MANUFACTURING METHOD FOR POWER SEMICONDUCTOR DEVICE USING LOW-ENERGY ELECTRON RADIATION TO PRODUCE SILICON-ENRICHED LAYER | September 2024 | June 2025 | Allow | 9 | 1 | 0 | No | No |
| 18846163 | SEMICONDUCTOR DEVICE FOR POWER AMPLIFICATION | September 2024 | March 2025 | Allow | 6 | 0 | 0 | No | No |
| 18882721 | Power Semiconductor Apparatus and Bonding Method Thereof | September 2024 | February 2025 | Allow | 5 | 1 | 1 | No | No |
| 18845025 | LUMINAIRE WITH INTEGRATED RF COMMUNICATION | September 2024 | June 2025 | Allow | 9 | 0 | 0 | No | No |
| 18845033 | OUTDOOR LUMINAIRE, STREETLIGHT FIXTURE AND OUTDOOR LIGHTING SYSTEM | September 2024 | May 2025 | Allow | 8 | 0 | 0 | No | No |
| 18827272 | VERTICAL POWER SEMICONDUCTOR DEVICE INCLUDING SILICON CARBIDE (SIC) SEMICONDUCTOR BODY | September 2024 | December 2024 | Allow | 4 | 0 | 0 | No | No |
| 18825489 | LANDSCAPE BEAUTIFICATION SYSTEM | September 2024 | October 2024 | Allow | 2 | 0 | 0 | Yes | No |
| 18824948 | SEMICONDUCTOR SUBSTRATE AND MANUFACTURING METHOD THEREOF | September 2024 | March 2025 | Allow | 6 | 1 | 1 | Yes | No |
| 18822880 | MICROSTRUCTURE ENHANCED ABSORPTION PHOTOSENSITIVE DEVICES | September 2024 | January 2025 | Allow | 4 | 1 | 0 | Yes | No |
| 18843295 | Nanoelectric System for Cooling Processors and RAM Memories | September 2024 | April 2025 | Allow | 8 | 1 | 0 | No | No |
| 18821747 | LEAD FRAME AND METHOD FOR STACKING DISCRETE COMPONENTS TO BE EMBEDDED IN SEMICONDUCTOR DEVICE | August 2024 | November 2024 | Allow | 2 | 0 | 0 | No | No |
| 18813406 | SIDE PROJECTOR LIGHT | August 2024 | April 2025 | Allow | 7 | 0 | 0 | Yes | No |
| 18813258 | MARINE NAVIGATION LIGHT WITH FLEXIBLE CIRCUIT | August 2024 | April 2025 | Allow | 7 | 0 | 0 | Yes | No |
| 18841018 | PURE COPPER MATERIAL, INSULATING SUBSTRATE, AND ELECTRONIC DEVICE | August 2024 | February 2025 | Allow | 6 | 0 | 0 | No | No |
| 18811546 | FLASHLIGHT WITH RECHARGEABLE BATTERY ASSEMBLY | August 2024 | October 2024 | Allow | 2 | 0 | 0 | Yes | No |
| 18811589 | WAFER WARPAGE REGULATION EPOXY FUNCTIONAL FILM, AND PREPARATION METHOD AND APPLICATION THEREOF | August 2024 | January 2025 | Allow | 5 | 0 | 0 | No | No |
| 18808892 | SEMICONDUCTOR MODULE | August 2024 | October 2024 | Allow | 2 | 0 | 0 | No | No |
| 18808373 | LIQUID CRYSTAL PANEL, LIQUID CRYSTAL PANEL APPARATUS, AND IMAGER | August 2024 | April 2025 | Allow | 7 | 0 | 0 | No | No |
| 18806772 | PHOTODETECTORS WITH MULTIPLE LIGHT-ABSORBING SEMICONDUCTOR LAYERS | August 2024 | February 2025 | Allow | 6 | 1 | 0 | No | No |
| 18804518 | OPTOELECTRONIC SYNAPTIC DEVICE INCLUDING QUANTUM DOT(QD)-TRANSITION METAL CHALCOGENIDE(TMD) HETEROJUNCTION | August 2024 | May 2025 | Allow | 9 | 2 | 1 | No | No |
| 18802233 | IC STRUCTURE WITH MFMIS MEMORY CELL AND CMOS TRANSISTOR | August 2024 | March 2025 | Allow | 7 | 1 | 0 | No | No |
| 18800057 | 3D SEMICONDUCTOR DEVICES AND STRUCTURES WITH SLITS | August 2024 | June 2025 | Allow | 10 | 0 | 0 | No | No |
| 18799155 | METHOD FOR MANUFACTURING A COLOUR CONVERSION OPTOELECTRONIC DEVICE, INCLUDING A STEP OF OPTICALLY FORMING SURFACE POTENTIAL PATTERNS IN AN ELECTRET LAYER | August 2024 | October 2024 | Allow | 2 | 0 | 0 | No | No |
| 18796802 | AIRCRAFT LIGHT, AIRCRAFT COMPRISING AN AIRCRAFT LIGHT, AND METHOD OF ASSEMBLING AN AIRCRAFT LIGHT | August 2024 | March 2025 | Allow | 8 | 0 | 0 | Yes | No |
| 18796069 | Electrostatic Discharge Protection Structure, Semiconductor Power Device and Manufacturing Method Thereof | August 2024 | April 2025 | Allow | 8 | 0 | 1 | No | No |
| 18794859 | METHOD OF SELECTIVE RELEASE OF COMPONENTS USING THERMAL RELEASE LAYER | August 2024 | June 2025 | Abandon | 10 | 1 | 0 | No | No |
| 18793277 | OPTIMIZATION OF THE THERMAL PERFORMANCE OF THE 3D ICS UTILIZING THE INTEGRATED CHIP-SIZE DOUBLE-LAYER OR MULTI-LAYER MICROCHANNELS | August 2024 | January 2025 | Allow | 5 | 0 | 0 | No | No |
| 18791575 | INHERENT AREA SELECTIVE DEPOSITION OF SILICON-CONTAINING DIELECTRIC ON METAL SUBSTRATE | August 2024 | April 2025 | Allow | 9 | 0 | 0 | No | No |
| 18835123 | PHOTOCURABLE RESIN COMPOSITION CONTAINING SELF-CROSSLINKABLE POLYMER | August 2024 | February 2025 | Allow | 7 | 0 | 0 | No | No |
| 18790739 | SEMICONDUCTOR DEVICE | July 2024 | September 2024 | Allow | 2 | 0 | 0 | No | No |
| 18787689 | ELECTRONIC COMPONENT PACKAGE AND MANUFACURING METHOD THEREOF | July 2024 | September 2024 | Allow | 1 | 0 | 0 | No | No |
| 18784639 | FLUID CHANNEL GEOMETRY OPTIMIZATIONS TO IMPROVE COOLING EFFICIENCY | July 2024 | April 2025 | Allow | 8 | 3 | 0 | Yes | No |
| 18832886 | LAMP ASSEMBLY | July 2024 | January 2025 | Allow | 5 | 0 | 0 | No | No |
| 18779685 | LIGHTING ELEMENT ADAPTOR | July 2024 | March 2025 | Allow | 8 | 0 | 0 | Yes | No |
| 18779050 | MULTI-PROBE NUCLEAR MAGNETIC RESONANCE ROCK SOIL IN-SITU MONITORING METHOD | July 2024 | February 2025 | Allow | 6 | 1 | 0 | No | No |
| 18777478 | HIGH-SENSITIVITY AVALANCHE PHOTODETECTORS | July 2024 | January 2025 | Allow | 6 | 1 | 0 | No | No |
This analysis examines appeal outcomes and the strategic value of filing appeals for group 2890.
With a 37.3% 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, 36.1% 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.
✓ 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 111,457 patent applications in our dataset, with an overall allowance rate of 86.7%. Applications typically reach final disposition in approximately 23 months.
Applications in Group 2890 receive an average of 1.53 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.