Detailed information about the 100 most recent patent applications.
| Application Number | Title | Filing Date | Disposal Date | Disposition | Time (months) | Office Actions | Restrictions | Interview | Appeal |
|---|---|---|---|---|---|---|---|---|---|
| 18638654 | SEMICONDUCTOR LASERS WITH SUBSTRATE MODE SUPPRESSION LAYERS | April 2024 | August 2024 | Allow | 4 | 1 | 0 | No | No |
| 18534810 | LASER DIODE AND METHOD FOR MANUFACTURING THE SAME | December 2023 | August 2025 | Allow | 20 | 1 | 0 | No | No |
| 18041607 | LASER MODULE AND FIBER LASER DEVICE | February 2023 | March 2026 | Allow | 37 | 1 | 0 | No | No |
| 17945252 | EXTERNAL RESONANT LASER MODULE | September 2022 | March 2026 | Allow | 42 | 1 | 0 | Yes | No |
| 17800504 | Reducing Auger Recombination In Semiconductor Optical Devices | August 2022 | September 2025 | Allow | 37 | 1 | 0 | No | No |
| 17885478 | RED GREEN BLUE LASER MODULE | August 2022 | March 2026 | Allow | 43 | 1 | 0 | No | No |
| 17817681 | SEMICONDUCTOR DEVICE | August 2022 | February 2026 | Allow | 43 | 2 | 0 | Yes | No |
| 17792010 | LIGHT-EMITTING APPARATUS AND MANUFACTURING METHOD THEREOF | July 2022 | September 2025 | Allow | 38 | 1 | 0 | No | No |
| 17858399 | TRENCH POWER SEMICONDUCTOR COMPONENT AND METHOD FOR MANUFACTURING THE SAME | July 2022 | December 2025 | Allow | 41 | 2 | 1 | No | No |
| 17848843 | Compact, Surface-Mounted VCSEL Illuminators | June 2022 | January 2026 | Allow | 42 | 2 | 1 | Yes | No |
| 17804448 | DFB+R LASER STRUCTURE FOR DIRECTLY MODULATED LASER | May 2022 | April 2025 | Allow | 35 | 0 | 0 | No | No |
| 17824526 | VISIBLE LIGHT-EMITTING SEMICONDUCTOR LASER DEVICE AND METHOD OF MANUFACTURING THE SAME | May 2022 | March 2025 | Allow | 34 | 1 | 0 | No | No |
| 17709914 | VCSEL WITH ANISOTROPIC CURVED MIRROR | March 2022 | September 2025 | Allow | 41 | 2 | 0 | Yes | No |
| 17655508 | SEMICONDUCTOR OPTICAL INTEGRATED DEVICE | March 2022 | December 2025 | Allow | 45 | 2 | 1 | No | No |
| 17698258 | PHOSPHOR STRUCTURES | March 2022 | December 2025 | Allow | 45 | 2 | 0 | Yes | No |
| 17638093 | SEMICONDUCTOR LASER DRIVING APPARATUS, ELECTRONIC EQUIPMENT, AND MANUFACTURING METHOD OF SEMICONDUCTOR LASER DRIVING APPARATUS | February 2022 | January 2026 | Abandon | 47 | 2 | 0 | No | No |
| 17634946 | SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE | February 2022 | August 2025 | Allow | 42 | 2 | 0 | Yes | No |
| 17633486 | VERTICAL CAVITY LIGHT-EMITTING ELEMENT | February 2022 | September 2025 | Abandon | 43 | 2 | 0 | No | No |
| 17584584 | SEMICONDUCTOR OPTICAL DEVICE AND METHOD FOR MANUFACTURING THE SAME | January 2022 | July 2025 | Abandon | 41 | 1 | 0 | No | No |
| 17626727 | SEMICONDUCTOR LIGHT EMITTING DEVICE | January 2022 | June 2025 | Abandon | 41 | 1 | 0 | No | No |
| 17626261 | SEMICONDUCTOR LASER DRIVING APPARATUS, ELECTRONIC EQUIPMENT, AND MANUFACTURING METHOD OF SEMICONDUCTOR LASER DRIVING APPARATUS | January 2022 | October 2025 | Abandon | 45 | 2 | 0 | No | No |
| 17626401 | LASER SOURCE AND METHOD FOR FORMING THE SAME | January 2022 | August 2025 | Allow | 43 | 2 | 0 | No | No |
| 17625763 | ALL-FIBER WIDELY TUNABLE ULTRAFAST LASER SOURCE | January 2022 | June 2025 | Abandon | 41 | 1 | 0 | No | No |
| 17546142 | HYBRID MEMBRANE EXTERNAL-CAVITY SURFACE-EMITTING LASER | December 2021 | April 2025 | Allow | 40 | 4 | 0 | Yes | No |
| 17615909 | Optical Device | December 2021 | September 2025 | Abandon | 46 | 2 | 0 | No | No |
| 17614282 | METHODS, SYSTEMS AND APPARATUS FOR REDUCING WASTE HEAT AND/OR LIGHT IN FIBER LASERS | November 2021 | July 2025 | Allow | 43 | 2 | 0 | No | No |
| 17608225 | LASER MODULE | November 2021 | March 2026 | Allow | 52 | 4 | 0 | No | No |
| 17514130 | HELICAL EMITTER STACKING FOR WAVELENGTH-BEAM-COMBINING LASER SYSTEMS | October 2021 | April 2025 | Abandon | 41 | 1 | 0 | No | No |
| 17605457 | SEMICONDUCTOR LIGHT EMITTING DEVICE | October 2021 | February 2025 | Allow | 40 | 1 | 1 | No | No |
| 17605504 | Semiconductor Laser | October 2021 | October 2025 | Abandon | 47 | 2 | 0 | No | No |
| 17495227 | Control Of Current Spread In Semiconductor Laser Devices | October 2021 | May 2024 | Allow | 31 | 2 | 0 | No | No |
| 17600811 | OPTICAL SEMICONDUCTOR INTEGRATED ELEMENT AND METHOD OF MANUFACTURING OPTICAL SEMICONDUCTOR INTEGRATED ELEMENT | October 2021 | March 2025 | Allow | 41 | 2 | 0 | Yes | No |
| 17449560 | SEMICONDUCTOR LASER | September 2021 | February 2024 | Allow | 29 | 2 | 0 | Yes | No |
| 17442189 | SYSTEM AND METHOD FOR TOPOLOGICAL LASERS GENERATING AND MULTIPLEXING OPTICAL BEAMS WITH UNBOUNDED ORBITAL ANGULAR MOMENTA | September 2021 | November 2024 | Allow | 37 | 1 | 0 | Yes | No |
| 17475645 | SEMICONDUCTOR LASER DIODE DEVICE AND MANUFACTURING METHOD THEREOF | September 2021 | December 2024 | Abandon | 39 | 1 | 0 | No | No |
| 17465183 | REFLECTIVE PHOSPHOR | September 2021 | May 2025 | Abandon | 44 | 4 | 0 | No | No |
| 17408686 | INDEPENDENTLY-ADDRESSABLE HIGH POWER SURFACE-EMITTING LASER ARRAY WITH TIGHT-PITCH PACKING | August 2021 | October 2025 | Allow | 50 | 3 | 0 | No | No |
| 17407461 | Distributed Bragg Reflector Quantum Cascade Lasers | August 2021 | August 2025 | Allow | 48 | 2 | 0 | No | No |
| 17432466 | VERTICAL CAVITY SURFACE EMITTING DEVICE | August 2021 | December 2024 | Allow | 40 | 2 | 0 | No | No |
| 17401848 | LIGHT-EMITTING COMPONENT, LIGHT-EMITTING ELEMENT ARRAY CHIP, AND OPTICAL MEASUREMENT APPARATUS | August 2021 | September 2025 | Allow | 49 | 1 | 0 | No | No |
| 17444521 | REFLECTOR FOR VCSEL | August 2021 | April 2024 | Allow | 32 | 2 | 0 | Yes | No |
| 17392305 | QUANTUM CASCADE LASER | August 2021 | September 2023 | Allow | 26 | 2 | 0 | Yes | No |
| 17392878 | SEMICONDUCTOR DEVICE | August 2021 | February 2025 | Allow | 43 | 2 | 0 | No | No |
| 17391091 | VERTICAL CAVITY SURFACE EMITTING LASER | August 2021 | January 2025 | Abandon | 41 | 2 | 0 | No | No |
| 17389400 | CONTROL METHOD AND SYSTEM FOR STABLIZING EXCIMER LASER PULSE ENERGY | July 2021 | February 2025 | Allow | 42 | 2 | 0 | Yes | No |
| 17389359 | LIGHT EMITTING DEVICE AND PROJECTOR | July 2021 | February 2025 | Allow | 42 | 2 | 0 | No | No |
| 17384135 | SEMICONDUCTOR LASERS WITH IMPROVED FREQUENCY MODULATION RESPONSE | July 2021 | March 2024 | Allow | 32 | 2 | 0 | Yes | No |
| 17369539 | LASER DIODE DRIVE CIRCUIT AND COMMUNICATION DEVICE | July 2021 | December 2024 | Abandon | 41 | 1 | 0 | No | No |
| 17364287 | METHODS FOR FORMING A VERTICAL CAVITY SURFACE EMITTING LASER DEVICE | June 2021 | February 2025 | Allow | 43 | 3 | 1 | Yes | No |
| 17419000 | INTEGRATED THERMAL MANAGEMENT OF FIBER COUPLED DIODE LASER PACKAGING | June 2021 | February 2026 | Allow | 56 | 5 | 0 | No | No |
| 17419055 | METHOD, SYSTEM AND APPARATUS FOR DIFFERENTIAL CURRENT INJECTION | June 2021 | September 2025 | Allow | 51 | 3 | 0 | No | No |
| 17304526 | OPTICAL SEMICONDUCTOR DEVICE | June 2021 | February 2024 | Allow | 32 | 3 | 0 | Yes | No |
| 17354098 | LIGHT-EMISSION DEVICE, OPTICAL DEVICE, AND INFORMATION PROCESSING DEVICE | June 2021 | December 2024 | Allow | 42 | 2 | 0 | Yes | No |
| 17344984 | VERTICAL CAVITY SURFACE EMITTING LASER AND METHOD OF PRODUCING SAME | June 2021 | December 2024 | Abandon | 42 | 2 | 1 | No | No |
| 17299457 | SEMICONDUCTOR APPARATUS AND METHOD FOR MANUFACTURING SEMICONDUCTOR APPARATUS | June 2021 | April 2025 | Abandon | 47 | 4 | 0 | No | No |
| 17297858 | OPTOELECTRONIC SEMICONDUCTOR LASER COMPONENT AND METHOD FOR PRODUCING AN OPTOELECTRONIC SEMICONDUCTOR LASER COMPONENT | May 2021 | November 2024 | Abandon | 41 | 1 | 0 | No | No |
| 17297696 | LIGHT EMITTING MODULES WITH IRREGULAR AND/OR APERIODIC CONDUCTIVE TRACES | May 2021 | November 2025 | Abandon | 53 | 4 | 0 | Yes | No |
| 17327328 | RADIATION EMITTER | May 2021 | January 2025 | Abandon | 44 | 3 | 1 | No | No |
| 17303050 | FABRICATING SEMICONDUCTOR DEVICES, SUCH AS VCSELS, WITH AN OXIDE CONFINEMENT LAYER | May 2021 | March 2025 | Allow | 46 | 4 | 1 | Yes | No |
| 17318024 | SINGLE MODE SEMICONDUCTOR LASER WITH PHASE CONTROL | May 2021 | March 2025 | Allow | 46 | 3 | 1 | Yes | Yes |
| 17291859 | SEMICONDUCTOR LASER AND ELECTRONIC APPARATUS | May 2021 | March 2025 | Abandon | 46 | 2 | 0 | No | No |
| 17314013 | WIDE BANDWIDTH LASER CHIP | May 2021 | October 2025 | Abandon | 53 | 4 | 0 | Yes | No |
| 17291541 | SEMICONDUCTOR LASER | May 2021 | May 2025 | Abandon | 48 | 3 | 0 | No | No |
| 17291083 | LASER DIODE AND METHOD FOR PRODUCING LASER RADIATION OF AT LEAST TWO FREQUENCIES | May 2021 | October 2024 | Abandon | 41 | 1 | 0 | No | No |
| 17245242 | SYSTEM AND METHOD FOR OPTICAL FEEDBACK STABILIZED SEMICONDUCTOR FREQUENCY COMBS | April 2021 | March 2025 | Allow | 47 | 4 | 1 | Yes | Yes |
| 17289753 | MULTILAYER MAGNETIC TUNNEL JUNCTION ETCHING METHOD AND MRAM DEVICE | April 2021 | June 2024 | Allow | 38 | 1 | 0 | No | No |
| 17302237 | SURFACE-EMITTING QUANTUM CASCADE LASER | April 2021 | February 2026 | Allow | 57 | 6 | 0 | Yes | No |
| 17286985 | LIGHT EMITTING DEVICE AND LIGHT EMITTING APPARATUS | April 2021 | June 2024 | Abandon | 38 | 3 | 0 | No | No |
| 17233489 | Folded optical conjugate lens | April 2021 | September 2024 | Allow | 41 | 4 | 0 | Yes | No |
| 17286071 | OPTICAL ELEMENT MOUNTING PACKAGE, ELECTRONIC DEVICE, AND ELECTRONIC MODULE | April 2021 | May 2025 | Abandon | 49 | 2 | 1 | No | No |
| 17229875 | METHOD OF PRODUCING ULTRAVIOLET LASER DIODE, AND ULTRAVIOLET LASER DIODE | April 2021 | July 2024 | Allow | 39 | 3 | 1 | No | No |
| 17228742 | Integrated vertical emitter structure having controlled wavelength | April 2021 | December 2024 | Abandon | 44 | 5 | 1 | Yes | No |
| 17284997 | SEMICONDUCTOR LASER AND PRODUCTION METHOD FOR A SEMICONDUCTOR LASER | April 2021 | March 2024 | Allow | 35 | 1 | 0 | No | No |
| 17227534 | LASER DIODE AND METHOD FOR MANUFACTURING THE SAME | April 2021 | August 2023 | Allow | 29 | 1 | 1 | No | No |
| 17207015 | INTRACAVITY CONTACT VCSEL STRUCTURE AND METHOD FOR FORMING THE SAME | March 2021 | April 2024 | Abandon | 36 | 1 | 0 | No | No |
| 17277032 | PHASE-COUPLED LASER ASSEMBLY AND METHOD FOR PRODUCING A PHASE-COUPLED LASER ASSEMBLY | March 2021 | November 2023 | Allow | 32 | 1 | 0 | No | No |
| 17249622 | SURFACE-MOUNT COMPATIBLE VCSEL ARRAY | March 2021 | August 2024 | Allow | 42 | 2 | 0 | Yes | No |
| 17273962 | SEMICONDUCTOR LASER DEVICE | March 2021 | May 2024 | Allow | 38 | 1 | 0 | No | No |
| 17192470 | ANGLED FLIP-CHIP BUMP LAYOUT | March 2021 | October 2023 | Allow | 32 | 2 | 0 | Yes | No |
| 17188701 | VERTICAL CAVITY SURFACE EMITTING LASER DESIGN WITH SHORTER OXIDATION LENGTH AND/OR LARGER NUMBER OF TRENCHES | March 2021 | July 2023 | Allow | 28 | 1 | 0 | Yes | No |
| 17271821 | SURFACE EMITTING LASER DEVICE AND A LIGHT EMITTING DEVICE INCLUDING THE SAME | February 2021 | September 2023 | Allow | 31 | 2 | 0 | No | No |
| 17182841 | LASER DEVICE | February 2021 | February 2025 | Abandon | 48 | 2 | 0 | No | No |
| 17177162 | FIBER LASER RESONATORS WITH INTRACAVITY FIBER BRAGG GRATINGS FOR IMPROVING LASING EFFICIENCY BY SUPPRESSING STIMULATED RAMAN SCATTERING | February 2021 | May 2024 | Abandon | 39 | 1 | 0 | No | No |
| 17173597 | QUANTUM CASCADE LASER | February 2021 | August 2023 | Abandon | 30 | 1 | 0 | No | No |
| 17170709 | RADIATION EMITTER | February 2021 | November 2023 | Allow | 33 | 2 | 1 | No | No |
| 17265227 | ETCHING METHOD FOR MAGNETIC TUNNEL JUNCTION | February 2021 | December 2023 | Allow | 34 | 1 | 0 | No | No |
| 17156970 | VCSEL BINNING FOR OPTICAL INTERCONNECTS | January 2021 | November 2023 | Allow | 34 | 1 | 0 | Yes | No |
| 17155626 | Matrix-Addressable VCSEL for Solid-State LiDAR | January 2021 | March 2025 | Abandon | 50 | 3 | 0 | No | No |
| 17147425 | LIGHT EMITTING ELEMENT | January 2021 | July 2023 | Allow | 30 | 1 | 0 | No | No |
| 17252172 | PRINTED CIRCUIT BOARD AND CAMERA DEVICE COMPRISING SAME | December 2020 | May 2024 | Allow | 42 | 1 | 1 | No | No |
| 17117824 | OPTICAL ASSEMBLY FOR REDUCING A SPECTRAL BANDWIDTH OF AN OUTPUT BEAM OF A LASER | December 2020 | January 2025 | Allow | 50 | 2 | 0 | Yes | Yes |
| 15734649 | Optical Transmitter and Multi-Wavelength Optical Transmitter | December 2020 | May 2024 | Abandon | 41 | 3 | 0 | No | No |
| 17054807 | METHOD FOR MANUFACTURING SEMICONDUCTOR LASER DEVICE, AND SEMICONDUCTOR LASER DEVICE | November 2020 | October 2025 | Allow | 59 | 3 | 0 | Yes | Yes |
| 17054245 | Laser With Perovskite Gain Layer | November 2020 | August 2024 | Allow | 45 | 2 | 1 | Yes | No |
| 17047509 | FAST PULSE, HIGH CURRENT LASER DRIVERS | October 2020 | August 2024 | Allow | 46 | 2 | 0 | No | No |
| 17013920 | VERTICAL CAVITY SURFACE EMITTING LASER DEVICE WITH INTEGRATED TUNNEL JUNCTION | September 2020 | February 2024 | Allow | 41 | 1 | 0 | Yes | No |
| 16978245 | A LASER | September 2020 | September 2024 | Allow | 48 | 3 | 0 | Yes | No |
| 16999780 | OPTICAL RESONATOR AND LASER PROCESSING MACHINE | August 2020 | April 2024 | Abandon | 44 | 1 | 0 | No | No |
| 16995292 | LIFE PREDICTION METHOD AND LIFE PREDICTION DEVICE FOR OPTICAL MODULE | August 2020 | October 2024 | Abandon | 50 | 2 | 0 | No | No |
| 16967139 | VERTICAL-CAVITY SURFACE-EMITTING LASER | August 2020 | June 2023 | Abandon | 35 | 1 | 0 | No | No |
This analysis examines appeal outcomes and the strategic value of filing appeals for examiner KOTTER, STEPHEN SUTTON.
With a 100.0% reversal rate, the PTAB has reversed the examiner's rejections more often than affirming them. This reversal rate is in the top 25% across the USPTO, indicating that appeals are more successful here than in most other areas.
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, 100.0% of applications that filed an appeal were subsequently allowed. This appeal filing benefit rate is in the top 25% across the USPTO, indicating that filing appeals is particularly effective here. The act of filing often prompts favorable reconsideration during the mandatory appeal conference.
✓ 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.
Examiner KOTTER, STEPHEN SUTTON works in Art Unit 2828 and has examined 77 patent applications in our dataset. With an allowance rate of 63.6%, this examiner allows applications at a lower rate than most examiners at the USPTO. Applications typically reach final disposition in approximately 42 months.
Examiner KOTTER, STEPHEN SUTTON's allowance rate of 63.6% places them in the 24% percentile among all USPTO examiners. This examiner is less likely to allow applications than most examiners at the USPTO.
On average, applications examined by KOTTER, STEPHEN SUTTON receive 2.22 office actions before reaching final disposition. This places the examiner in the 61% percentile for office actions issued. This examiner issues a slightly above-average number of office actions.
The median time to disposition (half-life) for applications examined by KOTTER, STEPHEN SUTTON is 42 months. This places the examiner in the 19% percentile for prosecution speed. Applications take longer to reach final disposition with this examiner compared to most others.
Conducting an examiner interview provides a +40.3% benefit to allowance rate for applications examined by KOTTER, STEPHEN SUTTON. This interview benefit is in the 87% 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, 24.3% of applications are subsequently allowed. This success rate is in the 35% percentile among all examiners. Strategic Insight: RCEs show below-average effectiveness with this examiner. Carefully evaluate whether an RCE or continuation is the better strategy.
This examiner enters after-final amendments leading to allowance in 35.9% of cases where such amendments are filed. This entry rate is in the 54% 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.
This examiner withdraws rejections or reopens prosecution in 80.0% of appeals filed. This is in the 72% percentile among all examiners. Of these withdrawals, 25.0% 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.
When applicants file petitions regarding this examiner's actions, 133.3% are granted (fully or in part). This grant rate is in the 96% 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 31% 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.