Detailed information about the 100 most recent patent applications.
| Application Number | Title | Filing Date | Disposal Date | Disposition | Time (months) | Office Actions | Restrictions | Interview | Appeal |
|---|---|---|---|---|---|---|---|---|---|
| 18799404 | METHOD FOR PRODUCING OPTOELECTRONIC DEVICES | August 2024 | March 2026 | Allow | 19 | 2 | 0 | Yes | No |
| 18401307 | SEMICONDUCTOR LASERS | December 2023 | November 2025 | Abandon | 23 | 2 | 0 | No | No |
| 18468135 | EMITTER ARRAY WITH SHARED VIA TO AN OHMIC METAL SHARED BETWEEN ADJACENT EMITTERS | September 2023 | June 2025 | Allow | 21 | 2 | 0 | Yes | No |
| 18224926 | HCG TUNABLE VCSEL WITH OPTICAL CONFINEMENT VIA STEP INDEX AND REGROWTH | July 2023 | February 2026 | Abandon | 31 | 2 | 0 | Yes | No |
| 18224867 | HCG TUNABLE VCSEL WITH FULLY OXIDIZED BOTTOM DBR (GAAS BASED VCSEL) | July 2023 | December 2025 | Abandon | 29 | 1 | 0 | No | No |
| 18259078 | A laser with two longitudinal modes at different wavelengths with orthogonal polarizations | July 2023 | May 2024 | Abandon | 10 | 1 | 0 | No | No |
| 18215200 | VCSEL WITH TUNABLE GRATING | June 2023 | February 2026 | Abandon | 32 | 2 | 0 | Yes | No |
| 18207864 | OPTOELECTRONIC DEVICE WITH VCSEL PROVIDING A GRID PATTERN | June 2023 | August 2024 | Abandon | 15 | 2 | 0 | Yes | No |
| 18191966 | Cleaved Coupled Cavity AMQ Diode Configuration for Wide-Range Tunable Lasers | March 2023 | April 2025 | Abandon | 25 | 4 | 0 | No | No |
| 17905831 | Intracavity harmonic generation with layered nonlinear optic | February 2023 | March 2025 | Abandon | 30 | 3 | 0 | Yes | No |
| 18151577 | SEMICONDUCTOR OPTICAL AMPLIFIER INTEGRATED LASER | January 2023 | September 2024 | Allow | 21 | 1 | 0 | Yes | No |
| 18061593 | OPTIMIZING A LAYOUT OF AN EMITTER ARRAY | December 2022 | December 2024 | Allow | 24 | 0 | 0 | No | No |
| 17854921 | SEMICONDUCTOR DEVICE | June 2022 | May 2025 | Abandon | 34 | 4 | 0 | Yes | Yes |
| 17842031 | VCSEL WITH SELF-ALIGNED MICROLENS TO IMPROVE BEAM DIVERGENCE | June 2022 | January 2026 | Allow | 43 | 3 | 0 | No | No |
| 17834037 | VERTICAL CAVITY SURFACE EMITTING LASER AND METHOD OF MANUFACTURING VERTICAL CAVITY SURFACE EMITTING LASER | June 2022 | March 2026 | Abandon | 45 | 2 | 0 | Yes | No |
| 17825587 | HIGH-POWER EDGE-EMITTING SEMICONDUCTOR LASER WITH ASYMMETRIC STRUCTURE | May 2022 | January 2026 | Abandon | 44 | 2 | 0 | No | No |
| 17724570 | OPTICAL SEMICONDUCTOR DEVICE AND SEMICONDUCTOR LASER DEVICE | April 2022 | November 2025 | Allow | 43 | 2 | 0 | Yes | No |
| 17702454 | INTEGRATED LIGHT SOURCE USING A LASER DIODE | March 2022 | April 2025 | Abandon | 37 | 2 | 0 | Yes | No |
| 17696349 | BASE MEMBER OR LIGHT-EMITTING DEVICE | March 2022 | February 2026 | Allow | 47 | 2 | 0 | Yes | No |
| 17641968 | SEMICONDUCTOR LASER DEVICE STRUCTURES AND METHODS OF FABRICATION THEREOF | March 2022 | October 2025 | Abandon | 43 | 1 | 0 | No | No |
| 17689079 | VERTICAL CAVITY SURFACE EMITTING LASER DEVICE AND METHOD FOR MANUFACTURING THE SAME | March 2022 | April 2025 | Allow | 37 | 1 | 0 | No | No |
| 17653366 | SURFACE-EMITTING SEMICONDUCTOR LIGHT-EMITTING DEVICE | March 2022 | January 2026 | Allow | 46 | 1 | 1 | Yes | No |
| 17652657 | OPTICAL MODULATOR AND METHOD FOR MANUFACTURING THE SAME | February 2022 | April 2025 | Abandon | 38 | 1 | 0 | No | No |
| 17678293 | LIGHT-EMITTING DEVICE AND DRIVING DEVICE | February 2022 | July 2025 | Allow | 41 | 1 | 0 | No | No |
| 17677462 | HIGH-LUMINOUS FLUX LASER-BASED WHITE LIGHT SOURCE | February 2022 | September 2024 | Allow | 31 | 1 | 0 | No | No |
| 17675512 | BROADBAND ARBITRARY WAVELENGTH MULTICHANNEL LASER SOURCE | February 2022 | March 2025 | Allow | 37 | 1 | 0 | Yes | No |
| 17673867 | LASER OSCILLATION DEVICE | February 2022 | April 2025 | Abandon | 38 | 1 | 0 | No | No |
| 17631524 | DISC LASER | January 2022 | June 2025 | Allow | 41 | 1 | 0 | Yes | No |
| 17579106 | VCSEL Including A Self-Aligned, Deep Hole Evaporated Metal Contact | January 2022 | September 2024 | Abandon | 32 | 1 | 0 | No | No |
| 17644831 | LASER COMPRISING A DISTRIBUTED BRAGG MIRROR AND PRODUCTION METHOD | December 2021 | November 2025 | Allow | 47 | 2 | 0 | No | No |
| 17619721 | Variable Wavelength Laser and Control Method Therefor | December 2021 | June 2025 | Abandon | 42 | 2 | 0 | No | No |
| 17616044 | Optical Device | December 2021 | September 2025 | Abandon | 45 | 2 | 0 | No | No |
| 17540440 | LIGHT EMITTING SILICON DEVICE | December 2021 | November 2024 | Allow | 35 | 0 | 0 | No | No |
| 17533578 | VERTICAL-CAVITY SURFACE-EMITTING LASER, MANUFACTURING METHOD, DISTANCE MEASURING DEVICE AND ELECTRONIC DEVICE | November 2021 | August 2025 | Abandon | 45 | 2 | 0 | No | No |
| 17609721 | SEMICONDUCTOR LASER DEVICE AND EXTERNAL RESONANCE-TYPE LASER DEVICE | November 2021 | June 2025 | Abandon | 44 | 2 | 0 | No | No |
| 17609024 | SINGLE-MODE HYBRID III-V ON SILICON LASER OF SIMPLIFIED CONSTRUCTION | November 2021 | December 2024 | Allow | 37 | 0 | 0 | Yes | No |
| 17594399 | SEMICONDUCTOR LASER AND MATERIAL MACHINING METHOD USING A SEMICONDUCTOR LASER | October 2021 | March 2026 | Abandon | 53 | 4 | 0 | Yes | No |
| 17499847 | LIGHT EMITTING DEVICE AND PROJECTOR | October 2021 | December 2023 | Allow | 26 | 0 | 0 | No | No |
| 17602630 | COMPOUND SEMICONDUCTOR LAYER STACK, METHOD OF FORMING THE SAME, AND LIGHT-EMITTING DEVICE | October 2021 | August 2025 | Abandon | 46 | 2 | 0 | No | No |
| 17493325 | MEASUREMENT METHOD, MANUFACTURING METHOD, MEASUREMENT APPARATUS OF SURFACE-EMITTING LASER, AND NON-TRANSITORY STORAGE MEDIUM STORING MEASUREMENT PROGRAM OF SURFACE-EMITTING LASER | October 2021 | February 2025 | Abandon | 41 | 1 | 0 | No | No |
| 17491650 | DIFFUSOR LENS, LIGHT SOURCE, METHOD OF FABRICATING A LIGHT SOURCE AND METHOD OF ILLUMINATING A SCENE | October 2021 | February 2025 | Allow | 41 | 1 | 0 | No | No |
| 17441681 | SEMICONDUCTOR LASER DEVICE | September 2021 | January 2025 | Abandon | 40 | 1 | 0 | No | No |
| 17447941 | SEMICONDUCTOR OPTICAL DEVICE AND OPTICAL TRANSCEIVER MODULE | September 2021 | July 2024 | Allow | 33 | 1 | 0 | Yes | No |
| 17464765 | SURFACE LIGHT-EMISSION TYPE SEMICONDUCTOR LIGHT-EMITTING DEVICE | September 2021 | September 2025 | Allow | 48 | 2 | 0 | Yes | No |
| 17460185 | VCSEL EQUALIZATION TECHNIQUES FOR HIGH SPEED OPTICAL TRANSMISSION | August 2021 | July 2025 | Allow | 47 | 1 | 1 | No | No |
| 17432470 | VERTICAL CAVITY SURFACE EMITTING DEVICE | August 2021 | February 2026 | Abandon | 54 | 4 | 0 | No | No |
| 17445019 | WAVELENGTH-TUNABLE LIGHT SOURCE DEVICE AND WAVELENGTH-TUNABLE LASER ELEMENT CONTROL METHOD | August 2021 | December 2025 | Abandon | 52 | 3 | 0 | No | No |
| 17429366 | SEMICONDUCTOR LASER DEVICE | August 2021 | September 2024 | Abandon | 38 | 1 | 0 | No | No |
| 17428873 | DIRECT MODULATION LASER WITH HIGH POWER | August 2021 | September 2025 | Abandon | 50 | 3 | 0 | No | No |
| 17428059 | Optical Transmitter | August 2021 | June 2025 | Allow | 47 | 3 | 0 | No | No |
| 17393067 | LASER DIE PACKAGING FOR AN RGB LIGHT SOURCE | August 2021 | June 2025 | Abandon | 47 | 2 | 0 | Yes | No |
| 17426463 | HIGH-POWER SEMICONDUCTOR CHIP AND PREPARATION METHOD THEREFOR | July 2021 | February 2024 | Abandon | 31 | 2 | 0 | Yes | No |
| 17425065 | SUBSTRATE-TRANSFER VERTICAL CAVITY SURFACE EMITTING LASER AND METHOD FOR MANUFACTURE THEREOF | July 2021 | March 2025 | Abandon | 44 | 2 | 0 | No | No |
| 17376943 | SURFACE-EMITTING SEMICONDUCTOR LASER | July 2021 | November 2024 | Abandon | 40 | 1 | 0 | No | No |
| 17423209 | METHOD FOR OBTAINING ELECTRONIC DEVICES AND ELECTRONIC DEVICES | July 2021 | November 2025 | Abandon | 52 | 3 | 0 | No | No |
| 17305778 | EMITTER WITH VARIABLE LIGHT REFLECTIVITY | July 2021 | December 2025 | Abandon | 53 | 4 | 0 | Yes | No |
| 17421467 | Tunable Laser | July 2021 | September 2025 | Abandon | 50 | 4 | 0 | Yes | No |
| 17305140 | VERTICAL-CAVITY SURFACE-EMITTING LASER ARRAY WITH INTEGRATED CAPACITOR | June 2021 | November 2024 | Allow | 41 | 2 | 0 | Yes | No |
| 17357938 | MULTIPLE METAL LAYERS WITHIN A PHOTONICS INTEGRATED CIRCUIT FOR THERMAL TRANSFER | June 2021 | November 2025 | Abandon | 53 | 2 | 0 | No | No |
| 17417278 | SEMICONDUCTOR LASER ELEMENT | June 2021 | March 2025 | Abandon | 45 | 2 | 0 | No | No |
| 17337982 | BEAM PROJECTOR MODULE FOR PERFORMING EYE-SAFETY FUNCTION USING TEMPERATURE, AND CONTROL METHOD THEREOF | June 2021 | June 2024 | Allow | 36 | 1 | 0 | Yes | No |
| 17240620 | Semiconductor Device and Method | April 2021 | March 2025 | Allow | 47 | 3 | 0 | Yes | No |
| 17302099 | SELECTIVE-AREA GROWTH OF III-V MATERIALS FOR INTEGRATION WITH SILICON PHOTONICS | April 2021 | March 2026 | Abandon | 58 | 4 | 0 | Yes | No |
| 17221856 | Emitter array with uniform brightness | April 2021 | January 2025 | Abandon | 45 | 2 | 0 | No | No |
| 17218820 | STRAIN-BALANCED SEMICONDUCTOR STRUCTURE | March 2021 | March 2025 | Abandon | 47 | 2 | 0 | No | No |
| 17214580 | OPTICAL SEMICONDUCTOR DEVICE AND SEMICONDUCTOR LIGHT-EMITTING DEVICE | March 2021 | June 2024 | Allow | 39 | 1 | 0 | Yes | No |
| 17214084 | QUANTUM CASCADE LASER | March 2021 | October 2024 | Allow | 43 | 2 | 0 | No | No |
| 17301050 | RESONANT CAVITY AND A METHOD OF MANUFACTURING THE SAME | March 2021 | January 2024 | Allow | 34 | 0 | 0 | No | No |
| 17198485 | POWER AND SPECTRAL MONITORING IN WAVELENGTH BEAM COMBINING LASER SYSTEMS | March 2021 | September 2024 | Abandon | 42 | 2 | 0 | No | No |
| 17198111 | LIGHT EMITTING DEVICE | March 2021 | March 2025 | Allow | 48 | 3 | 0 | Yes | No |
| 17269086 | VCSELS INCLUDING A SUB-WAVELENGTH GRATING FOR WAVELENGTH LOCKING | February 2021 | May 2025 | Abandon | 51 | 2 | 0 | No | No |
| 17170834 | RADIATION EMITTER | February 2021 | July 2024 | Allow | 42 | 1 | 1 | Yes | No |
| 17163903 | SPECIALIZED INTEGRATED LIGHT SOURCE USING A LASER DIODE | February 2021 | October 2024 | Abandon | 45 | 2 | 0 | Yes | No |
| 17139230 | LASER DIODE PACKAGING STRUCTURE AND LIGHT SOURCE MODULE INCLUDING THE SAME | December 2020 | November 2025 | Abandon | 58 | 4 | 0 | No | No |
| 17256879 | OPTICAL FIBER MICROWAVE FREQUENCY TRANSMISSION METHOD BASED ON LASER FREQUENCY OFFSET-LOCKING | December 2020 | February 2025 | Allow | 50 | 2 | 0 | No | No |
| 17247737 | BOTTOM-EMITTING VERTICAL CAVITY SURFACE EMITTING LASER ARRAY WITH INTEGRATED DIRECTED BEAM DIFFUSER | December 2020 | June 2024 | Allow | 42 | 2 | 0 | Yes | No |
| 17122306 | SEMICONDUCTOR LASER DEVICE | December 2020 | September 2023 | Abandon | 33 | 2 | 0 | No | No |
| 17103587 | INTEGRATED WHITE LIGHT SOURCE USING A LASER DIODE AND A PHOSPHOR IN A SURFACE MOUNT DEVICE PACKAGE | November 2020 | December 2023 | Allow | 37 | 1 | 0 | No | No |
| 17049520 | Semiconductor Optical Element | October 2020 | August 2024 | Abandon | 46 | 2 | 0 | Yes | No |
| 17049212 | OPTICAL SEMICONDUCTOR ELEMENT AND METHOD OF MANUFACTURING THE SAME AND OPTICAL INTEGRATED SEMICONDUCTOR ELEMENT AND METHOD OF MANUFACTURING THE SAME | October 2020 | January 2024 | Abandon | 39 | 1 | 0 | No | No |
| 16949213 | VARIABLE TRACE WIDTH FOR INDIVIDUAL VERTICAL CAVITY SURFACE EMITTING LASER CHANNELS FOR TIME OF FLIGHT ILLUMINATORS | October 2020 | November 2023 | Allow | 36 | 1 | 0 | Yes | No |
| 17060607 | Metalens Array and Vertical Cavity Surface Emitting Laser Systems and Methods | October 2020 | September 2024 | Abandon | 47 | 3 | 0 | No | No |
| 17039763 | DIRECTLY MODULATED LASER | September 2020 | June 2023 | Allow | 32 | 1 | 0 | Yes | No |
| 17039744 | ISOLATOR-FREE LASER | September 2020 | November 2023 | Abandon | 38 | 2 | 0 | Yes | No |
| 17029177 | HIGH-POWER VERTICAL CAVITY SURFACE EMITTING LASER DIODE (VCSEL) | September 2020 | November 2023 | Abandon | 38 | 2 | 0 | No | No |
| 17025439 | Folded Slab Laser | September 2020 | January 2024 | Allow | 40 | 2 | 0 | Yes | No |
| 16981503 | SURFACE-EMITTING LASER ARRAY, DETECTION DEVICE, AND LASER DEVICE | September 2020 | September 2024 | Abandon | 48 | 4 | 0 | Yes | No |
| 17015001 | THERMAL MANAGEMENT FOR HYBRID LASERS | September 2020 | September 2023 | Allow | 36 | 2 | 0 | No | No |
| 17010610 | Semiconductor Device and Method to Minimize Stress on Stack Via | September 2020 | May 2024 | Allow | 45 | 4 | 0 | No | No |
| 16989907 | Integration of modulator and laser in a single chip | August 2020 | May 2023 | Allow | 33 | 2 | 0 | Yes | No |
| 16939108 | HYBRID LASER SOURCE COMPRISING AN INTEGRATED WAVEGUIDE CONTAINING AN INTERMEDIATE BRAGG GRATING | July 2020 | August 2023 | Allow | 37 | 3 | 0 | Yes | No |
| 16931541 | VERTICAL CAVITY SURFACE EMITTING LASER DIODE (VCSEL) HAVING ALGAASP LAYER WITH COMPRESSIVE STRAIN | July 2020 | September 2022 | Allow | 25 | 1 | 0 | No | No |
| 16963054 | SEMICONDUCTOR LASER DEVICE AND METHOD FOR MANUFACTURING THE SAME | July 2020 | September 2023 | Allow | 38 | 2 | 0 | Yes | No |
| 16947086 | EMITTER ARRAY WITH SHARED VIA TO AN OHMIC METAL SHARED BETWEEN ADJACENT EMITTERS | July 2020 | May 2023 | Allow | 34 | 2 | 0 | Yes | No |
| 16957812 | Laser Oscillator System Having Optical Element For Injection Seeding and Method of Manufacture | June 2020 | January 2023 | Abandon | 31 | 1 | 0 | No | No |
| 16957854 | STRUCTURED LIGHT PROJECTION SYSTEM INCLUDING NARROW BEAM DIVERGENCE SEMICONDUCTOR SOURCES | June 2020 | March 2025 | Abandon | 57 | 4 | 0 | No | No |
| 16906079 | QUANTUM CASCADE LASER | June 2020 | April 2022 | Abandon | 22 | 1 | 0 | No | No |
| 16906067 | VERTICAL CAVITY SURFACE EMITTING LASER DIODE (VCSEL) WITH MULTIPLE CURRENT CONFINEMENT LAYERS | June 2020 | October 2025 | Abandon | 60 | 5 | 0 | Yes | Yes |
| 16904769 | Method of Fabricating Laser Devices Having Optical Modes Adjustable | June 2020 | July 2022 | Abandon | 25 | 2 | 0 | No | No |
| 16901872 | SEMICONDUCTOR OPTICAL AMPLIFIER INTEGRATED LASER | June 2020 | September 2022 | Allow | 27 | 1 | 0 | Yes | No |
This analysis examines appeal outcomes and the strategic value of filing appeals for examiner HAGAN, SEAN P.
With a 42.5% 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, 30.4% of applications that filed an appeal were subsequently allowed. This appeal filing benefit rate is below the USPTO average, suggesting that filing an appeal has limited effectiveness in prompting favorable 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 shows limited benefit. Consider other strategies like interviews or amendments before appealing.
Examiner HAGAN, SEAN P works in Art Unit 2828 and has examined 648 patent applications in our dataset. With an allowance rate of 40.9%, this examiner allows applications at a lower rate than most examiners at the USPTO. Applications typically reach final disposition in approximately 36 months.
Examiner HAGAN, SEAN P's allowance rate of 40.9% places them in the 7% percentile among all USPTO examiners. This examiner is less likely to allow applications than most examiners at the USPTO.
On average, applications examined by HAGAN, SEAN P receive 2.77 office actions before reaching final disposition. This places the examiner in the 81% percentile for office actions issued. This examiner issues more office actions than most examiners, which may indicate thorough examination or difficulty in reaching agreement with applicants.
The median time to disposition (half-life) for applications examined by HAGAN, SEAN P is 36 months. This places the examiner in the 36% percentile for prosecution speed. Prosecution timelines are slightly slower than average with this examiner.
Conducting an examiner interview provides a +29.7% benefit to allowance rate for applications examined by HAGAN, SEAN P. This interview benefit is in the 78% 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.
When applicants file an RCE with this examiner, 12.8% of applications are subsequently allowed. This success rate is in the 8% percentile among all examiners. Strategic Insight: RCEs show lower effectiveness with this examiner compared to others. Consider whether a continuation application might be more strategic, especially if you need to add new matter or significantly broaden claims.
This examiner enters after-final amendments leading to allowance in 21.2% of cases where such amendments are filed. This entry rate is in the 27% percentile among all examiners. Strategic Recommendation: This examiner shows below-average receptiveness to after-final amendments. You may need to file an RCE or appeal rather than relying on after-final amendment entry.
When applicants request a pre-appeal conference (PAC) with this examiner, 34.5% result in withdrawal of the rejection or reopening of prosecution. This success rate is in the 34% 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.
This examiner withdraws rejections or reopens prosecution in 44.4% of appeals filed. This is in the 10% percentile among all examiners. Of these withdrawals, 18.8% 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.
When applicants file petitions regarding this examiner's actions, 64.2% are granted (fully or in part). This grant rate is in the 69% percentile among all examiners. Strategic Note: Petitions show above-average success regarding this examiner's actions. Petitionable matters include restriction requirements (MPEP § 1002.02(c)(2)) and various procedural issues.
Examiner's Amendments: This examiner makes examiner's amendments in 1.4% of allowed cases (in the 71% 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 0.8% of allowed cases (in the 58% percentile). This examiner issues Quayle actions more often than average when claims are allowable but formal matters remain (MPEP § 714.14).
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.