Detailed information about the 100 most recent patent applications.
| Application Number | Title | Filing Date | Disposal Date | Disposition | Time (months) | Office Actions | Restrictions | Interview | Appeal |
|---|---|---|---|---|---|---|---|---|---|
| 19213462 | BOLT AXIAL FORCE MEASUREMENT METHOD, DEVICE, APPARATUS, AND READABLE STORAGE MEDIUM | May 2025 | July 2025 | Allow | 2 | 0 | 0 | No | No |
| 18872823 | SHAPE MEASUREMENT DEVICE AND SHAPE MEASUREMENT METHOD | April 2025 | February 2026 | Allow | 15 | 0 | 0 | No | No |
| 19100194 | CHARACTERIZING OPTICAL SYSTEM PERFORMANCE WITH A COLOR CAMERA | January 2025 | July 2025 | Allow | 5 | 0 | 0 | No | No |
| 18738790 | SYSTEMS AND METHODS FOR SCREENING ASYMPTOMATIC VIRUS EMITTERS | June 2024 | July 2025 | Allow | 13 | 1 | 0 | No | No |
| 18679821 | FULL WAFER THICKNESS MAP REFLECTOMETRY | May 2024 | March 2026 | Allow | 21 | 1 | 0 | No | No |
| 18705721 | OPTICAL DETECTION DEVICE, SYSTEM, AND METHOD FOR OMNIDIRECTIONAL PHOTODETECTION | April 2024 | December 2025 | Allow | 20 | 0 | 0 | No | No |
| 18405202 | LOW-ABERRATION HIGH-SPEED-COMPATIBLE OPTICAL DELAY LINES AND METHODS THEREOF | January 2024 | October 2024 | Allow | 9 | 1 | 0 | No | No |
| 18397508 | LED Wall Surface Reflectance | December 2023 | March 2026 | Allow | 26 | 1 | 0 | No | No |
| 18391884 | MEASURING HEAD AND MEASUREMENT APPARATUS FOR PERFORMING SURFACE-ENHANCED RAMAN SPECTROSCOPIC MEASUREMENTS | December 2023 | December 2025 | Allow | 24 | 0 | 0 | No | No |
| 18388632 | SPECTROMETRIC DEVICE AND SPECTROMETRIC METHOD | November 2023 | July 2024 | Allow | 8 | 0 | 0 | No | No |
| 18559164 | FACILITY FOR DETECTING AT LEAST ONE CHARACTERISTIC PARAMETER OF A MEDIUM, AND METHOD FOR DETECTING AT LEAST ONE SUCH CHARACTERISTIC PARAMETER | November 2023 | January 2026 | Allow | 26 | 1 | 0 | No | No |
| 18386163 | FOOD DETECTION SYSTEM AND FOOD DETECTION METHOD | November 2023 | December 2025 | Allow | 25 | 1 | 0 | Yes | No |
| 18385806 | Per-frequency correction of spectroscopic interference | October 2023 | March 2026 | Allow | 29 | 1 | 0 | No | No |
| 18557769 | METHOD FOR QUANTITATIVELY ANALYZING FLUORESCENT DYES LABELED ON EXTRACELLULAR VESICLE BY USING FLUORESCENCE CORRELATION SPECTROSCOPY, AND USE THEREOF | October 2023 | December 2025 | Allow | 25 | 1 | 0 | No | No |
| 18288116 | DIELECTROPHORESIS-BASED DYNAMIC SERS NANOELEMENT FOR CLASSIFICATION AND ANALYSIS OF METABOLITES | October 2023 | March 2026 | Allow | 29 | 2 | 0 | Yes | No |
| 18286602 | METHOD OF OPERATING A POLARIZATION MEASURING DEVICE AND POLARIZATION MEASURING DEVICE | October 2023 | June 2025 | Allow | 20 | 0 | 0 | No | No |
| 18243728 | Brillouin fiber laser spectrometer | September 2023 | June 2025 | Allow | 22 | 0 | 0 | No | No |
| 18358105 | COLOR MEASUREMENT WITH STRUCTURED LIGHT | July 2023 | January 2026 | Allow | 30 | 1 | 0 | No | No |
| 18356589 | OPTICAL DEVICE WITH A FOLDED OPTICAL PATH | July 2023 | April 2024 | Allow | 9 | 1 | 0 | Yes | No |
| 18260047 | COMPACT HOLOGRAPHIC SLM SPECTROMETER | June 2023 | December 2025 | Abandon | 29 | 1 | 0 | No | No |
| 18217359 | PHOTO RESPONSE NON-UNIFORMITY CORRECTION DURING SEMICONDUCTOR INSPECTION | June 2023 | October 2025 | Allow | 28 | 1 | 0 | No | No |
| 18201857 | COLORIMETER AND CHROMATICITY MEASUREMENT METHOD | May 2023 | February 2026 | Allow | 32 | 2 | 0 | No | No |
| 18198523 | COMPACT HIGH RESOLUTION MONOCHROMATIC LIGHT SOURCE FOR FLUID SAMPLE CONCENTRATION MEASUREMENT | May 2023 | December 2025 | Allow | 31 | 1 | 0 | No | No |
| 18034422 | SENSOR ASSEMBLY FOR SPECTROSCOPICALLY DETECTING SUBSTANCES | April 2023 | September 2025 | Allow | 28 | 1 | 0 | No | No |
| 18305411 | APPARATUS, SYSTEMS, AND METHODS FOR COLORIMETER CALIBRATION | April 2023 | October 2025 | Abandon | 30 | 1 | 0 | No | No |
| 18248358 | OPTIMIZED INFRARED LIGHT SOURCE FOR A GAS SENSOR, AND MANUFACTURING METHOD THEREOF | April 2023 | April 2025 | Allow | 24 | 0 | 0 | No | No |
| 18296145 | SPECTRAL ANALYSIS WITH LINEAR IMAGE SENSOR | April 2023 | September 2025 | Allow | 29 | 1 | 0 | Yes | No |
| 18123488 | PORTABLE BIOSENSOR FOR AIR SAMPLE | March 2023 | July 2025 | Abandon | 28 | 1 | 0 | No | No |
| 18026181 | KINEMATICS PATH METHOD FOR LASER-INDUCED BREAKDOWN SPECTROSCOPY | March 2023 | April 2025 | Allow | 25 | 1 | 0 | No | No |
| 18245229 | FASTENER ASSEMBLY SENSOR UNIT | March 2023 | September 2025 | Allow | 30 | 1 | 0 | No | No |
| 18119279 | Integrated-Optic Fourier Transform Spectrometer Using Twin Waveguide Arrays | March 2023 | March 2026 | Allow | 36 | 1 | 0 | No | No |
| 18117408 | A RANGING AND BALLISTIC DISPLAY OPTICAL SIGHT | March 2023 | January 2026 | Allow | 34 | 2 | 0 | No | Yes |
| 18173110 | OPTICAL INTERFEROMETRIC RANGE SENSOR | February 2023 | September 2025 | Allow | 31 | 2 | 0 | No | No |
| 18018674 | SPECTROSCOPE | January 2023 | April 2025 | Allow | 27 | 2 | 0 | No | No |
| 18160989 | DETECTING DEFECTS IN ARRAY REGIONS ON SPECIMENS | January 2023 | November 2025 | Allow | 34 | 1 | 1 | No | No |
| 18016627 | METHOD AND SYSTEM FOR DETECTING AND AUTHENTICATING A TAGGANT IN A MARKING VIA SURFACE-ENHANCED RAMAN SPECTROSCOPY | January 2023 | December 2024 | Allow | 23 | 0 | 0 | No | No |
| 18092603 | SPECTROMETRIC DEVICE AND SPECTROMETRIC METHOD | January 2023 | July 2023 | Allow | 6 | 1 | 0 | No | No |
| 18149315 | HIGH-RESOLUTION HANDHELD OCT IMAGING SYSTEM | January 2023 | March 2025 | Allow | 26 | 1 | 0 | No | No |
| 18088885 | MULTIFUNCTIONAL RANGING TELESCOPE FOR GOLF | December 2022 | January 2025 | Allow | 24 | 0 | 0 | No | No |
| 18089547 | MEASUREMENT SYSTEM AND MEASUREMENT METHOD | December 2022 | January 2025 | Allow | 25 | 1 | 0 | No | No |
| 18087542 | OPTICAL FIBER SENSOR-BASED INERTIAL MEASUREMENT SYSTEM | December 2022 | February 2025 | Allow | 26 | 1 | 0 | No | No |
| 18086749 | Laser System With Self-Referencing Shaper | December 2022 | March 2025 | Allow | 27 | 0 | 1 | No | No |
| 18082659 | MEMS DEVICE FOR INTERFEROMETRIC SPECTROSCOPY | December 2022 | April 2025 | Allow | 28 | 1 | 0 | No | No |
| 18002181 | CHROMATIC CONFOCAL MEASURING DEVICE | December 2022 | July 2025 | Allow | 31 | 2 | 0 | Yes | No |
| 18009152 | A METHOD FOR ANALYSING SCANNING EFFICACY | December 2022 | May 2025 | Allow | 30 | 1 | 0 | No | No |
| 18000549 | APPARATUS FOR DETECTING MATTER | December 2022 | July 2025 | Allow | 31 | 2 | 0 | Yes | No |
| 17984726 | Optically Computed Phase Microscopy | November 2022 | January 2025 | Allow | 26 | 1 | 0 | No | No |
| 17920146 | TWO-DIMENSIONAL MULTI-POINT-REFLECTION LONG-OPTICAL-PATH GAS SENSOR PROBE AND GAS SENSOR | October 2022 | September 2024 | Allow | 23 | 1 | 0 | No | No |
| 17941946 | OPTICAL META-LENS SPECTROMETER TO ANALYZE SPECTRAL CHARACTERISTICS OF LIGHT | September 2022 | November 2024 | Allow | 27 | 1 | 0 | No | No |
| 17929291 | CLINICAL SPECTROPHOTOMETER FOR GENERAL CHEMISTRY, IMMUNO-ASSAY AND NUCLEIC ACID DETECTION | September 2022 | November 2024 | Allow | 27 | 0 | 0 | No | No |
| 17900099 | SYSTEM AND METHOD FOR CABLE IDENTIFICATION | August 2022 | August 2024 | Allow | 24 | 0 | 0 | No | No |
| 17882101 | EUV REFLECTOMETER | August 2022 | August 2024 | Allow | 24 | 0 | 0 | No | No |
| 17815699 | DEVICE AND METHOD FOR INSPECTING OPTICAL POWER MEASUREMENT OF LIGHT EMITTER AND COMPUTER-READABLE RECORDING MEDIUM | July 2022 | January 2025 | Allow | 29 | 1 | 0 | No | No |
| 17759492 | MODULATOR, IMAGING APPARATUS, AND DESIGN METHOD | July 2022 | September 2024 | Allow | 26 | 1 | 0 | No | No |
| 17793325 | DEVICE AND METHOD FOR IN-OVO DETERMINATION OF THE SEX OF A FERTILISED BIRD EGG | July 2022 | March 2025 | Allow | 32 | 3 | 0 | No | No |
| 17860335 | SYSTEM AND METHOD TO MAP THICKNESS VARIATIONS OF SUBSTRATES IN MANUFACTURING SYSTEMS | July 2022 | November 2024 | Allow | 28 | 2 | 0 | Yes | No |
| 17849411 | SYSTEMS AND METHODS FOR MEASURING TRACE CONTAMINANTS IN GAS MATRIX USING INTEGRATED CAVITY OUTPUT SPECTROSCOPY | June 2022 | September 2025 | Allow | 39 | 4 | 0 | No | No |
| 17842012 | OPTICAL ELEMENTS INCLUDING HARD OXIDE BODIES AND GRATING LAYERS AND METHOD FOR MAKING THE SAME | June 2022 | March 2024 | Allow | 21 | 1 | 0 | Yes | No |
| 17829296 | Reflective Waveplates for Pupil Polarization Filtering | May 2022 | November 2024 | Allow | 30 | 2 | 0 | No | No |
| 17824635 | SPECTROMETER | May 2022 | August 2024 | Allow | 27 | 1 | 0 | No | No |
| 17750264 | Optical pumping enhancement of a two-photon spectrometer and a two-photon frequency standard | May 2022 | April 2024 | Allow | 23 | 1 | 0 | No | No |
| 17746348 | AIR MONITORING SYSTEM FOR VEHICLE INTERIOR | May 2022 | February 2025 | Allow | 33 | 2 | 0 | Yes | No |
| 17773151 | OPTICAL POWER METER FOR SAFE OPERATION OF OPTICAL WIRELESS POWER SYSTEMS | April 2022 | December 2025 | Allow | 43 | 4 | 0 | No | No |
| 17733332 | METHOD AND SYSTEM FOR MEASUREMENT OF FIBER CURVATURE | April 2022 | July 2024 | Allow | 27 | 1 | 0 | No | No |
| 17772527 | BIOLOGICAL COMPONENT MEASUREMENT APPARATUS | April 2022 | June 2024 | Allow | 26 | 1 | 0 | No | No |
| 17730220 | LASER SENSOR, SYSTEM AND METHOD FOR SELF-MIXING INTERFEROMETRY | April 2022 | December 2024 | Allow | 32 | 2 | 0 | Yes | No |
| 17729082 | SPECTROSCOPIC POLARIMETER AND DEVICE FOR AUTOMATICALLY ADJUSTING OPTICAL PATH DIFFERENCE | April 2022 | May 2024 | Allow | 24 | 1 | 0 | No | No |
| 17723872 | SYSTEMS FOR DETECTING LIGHT BY SPECTRAL DISCRIMINATION AND METHODS FOR USING SAME | April 2022 | March 2025 | Allow | 35 | 3 | 0 | No | No |
| 17769830 | DEVICE AND METHOD FOR MEASURING THE PROFILE OF FLAT OBJECTS COMPRISING UNKNOWN MATERIALS | April 2022 | December 2024 | Allow | 32 | 2 | 0 | No | No |
| 17709423 | EYE-TRACKING OPTICAL VERIFICATION TESTER | March 2022 | May 2024 | Allow | 26 | 1 | 0 | Yes | No |
| 17754322 | DETECTOR ARRAY AND A SPECTROMETER SYSTEM | March 2022 | June 2024 | Allow | 27 | 2 | 0 | No | No |
| 17656576 | GAS ANALYZER | March 2022 | June 2023 | Allow | 15 | 1 | 0 | No | No |
| 17700476 | DUAL-OPTICAL-PATH SPECTROPHOTOMETER AND COLOR MEASUREMENT METHOD THEREOF | March 2022 | August 2023 | Allow | 17 | 0 | 1 | No | No |
| 17753870 | DISTANCE MEASUREMENT DEVICE, METHOD OF CONTROLLING DISTANCE MEASUREMENT DEVICE, AND ELECTRONIC APPARATUS | March 2022 | August 2024 | Allow | 29 | 2 | 0 | No | No |
| 17688940 | PROCESSING DEVICE, MEASUREMENT DEVICE, AND MEASUREMENT METHOD | March 2022 | September 2024 | Allow | 30 | 1 | 0 | Yes | No |
| 17637753 | SPECTROMETER AND IMAGING DEVICE | February 2022 | April 2024 | Allow | 25 | 1 | 0 | No | No |
| 17635961 | DEVICES, SYSTEMS AND METHODS FOR SORTING AND LABELLING FOOD PRODUCTS | February 2022 | July 2024 | Allow | 29 | 1 | 0 | No | No |
| 17633881 | Spectroscopic Measurement Device | February 2022 | August 2023 | Allow | 18 | 1 | 0 | No | No |
| 17650358 | HOIST AND WINCH CABLE ANGLE SENSOR | February 2022 | April 2024 | Allow | 26 | 1 | 0 | Yes | No |
| 17585552 | WAFER INSPECTION METHOD AND APPARATUS THEREOF | January 2022 | October 2023 | Allow | 20 | 2 | 0 | No | No |
| 17630417 | METHODS FOR IMAGING TRANSPARENT TWO-DIMENSIONAL SHEETS BY FLUORESCENCE QUENCHING MICROSCOPY | January 2022 | April 2024 | Allow | 26 | 0 | 0 | No | No |
| 17312254 | ANALYSIS SYSTEM AND METHOD FOR EVALUATING AND PREDICTING A QUALITY OF A COATING | January 2022 | April 2024 | Allow | 34 | 1 | 0 | No | No |
| 17576814 | SYSTEMS AND METHODS FOR POINT TO POINT OBJECT MATCHING AND TARGETING | January 2022 | December 2024 | Allow | 35 | 2 | 0 | Yes | No |
| 17619630 | LOW-ABERRATION HIGH-SPEED-COMPATIBLE OPTICAL DELAY LINES AND METHODS THEREOF | December 2021 | November 2023 | Allow | 23 | 1 | 0 | No | No |
| 17613986 | SPECTRAL RECONSTRUCTION WITH MULTI-CHANNEL COLOR SENSORS | November 2021 | June 2024 | Allow | 31 | 3 | 0 | No | No |
| 17525950 | OPTICAL MEMS BASED MONITORING SYSTEM | November 2021 | February 2024 | Allow | 27 | 2 | 0 | No | No |
| 17610730 | PLANE GRATING CALIBRATION SYSTEM | November 2021 | November 2023 | Allow | 24 | 0 | 0 | Yes | No |
| 17610732 | BLOOD ANALYSIS DEVICES, SYSTEMS AND METHODS | November 2021 | December 2024 | Allow | 37 | 2 | 0 | No | No |
| 17521003 | PARALLEL OPTICAL SCANNING INSPECTION DEVICE | November 2021 | January 2024 | Abandon | 26 | 2 | 0 | No | No |
| 17600754 | METHOD FOR CONFIGURING A SPECTROMETRY DEVICE | October 2021 | June 2023 | Abandon | 21 | 1 | 0 | No | No |
| 17599975 | OPTICAL COHERENCE TOMOGRAPHY ANALYSIS METHOD AND APPARATUS | September 2021 | June 2023 | Abandon | 21 | 1 | 0 | No | No |
| 17599742 | THREE-DIMENSIONAL RAMAN IMAGE MAPPING MEASURING DEVICE FOR FLOWABLE SAMPLE | September 2021 | March 2023 | Allow | 17 | 1 | 0 | No | No |
| 17489402 | TEMPORALLY-RESOLVED AND SPATIALLY-RESOLVED PUMP-PROBE CONTROL SYSTEM AND METHOD | September 2021 | January 2024 | Abandon | 27 | 0 | 0 | No | No |
| 17598731 | BROADBAND PULSED LIGHT SOURCE APPARATUS | September 2021 | May 2024 | Allow | 32 | 3 | 0 | Yes | No |
| 17598211 | COHERENT ANTI-STOKES RAMAN SCATTERING MICROSCOPE IMAGING APPARATUS | September 2021 | September 2023 | Allow | 23 | 1 | 0 | No | No |
| 17482512 | Optical Filter, Spectrometric Module, And Spectral Measurement Method | September 2021 | March 2024 | Allow | 29 | 3 | 1 | No | No |
| 17448254 | OPTICAL PARTICLE DETECTOR AND METHOD OF MANUFACTURING THE SAME | September 2021 | September 2023 | Allow | 24 | 1 | 1 | No | No |
| 17448066 | Interferometric Detection and Quantification System and Methods of Use in Healthcare | September 2021 | April 2025 | Allow | 43 | 1 | 0 | No | No |
| 17474781 | CAPACITIVELY CONTROLLED FABRY-PEROT INTERFEROMETER | September 2021 | June 2023 | Allow | 21 | 1 | 0 | No | No |
| 17471951 | LOCALIZED SURFACE PLASMON RESONANCE FOR ENHANCED PHOTOLUMINESCENCE OF LUMIPHORIC MATERIALS | September 2021 | February 2024 | Allow | 29 | 1 | 0 | No | No |
No appeal data available for this record. This may indicate that no appeals have been filed or decided for applications in this dataset.
Examiner RIZVI, AKBAR HASSAN works in Art Unit 2877 and has examined 37 patent applications in our dataset. With an allowance rate of 75.7%, this examiner has a below-average tendency to allow applications. Applications typically reach final disposition in approximately 29 months.
Examiner RIZVI, AKBAR HASSAN's allowance rate of 75.7% places them in the 41% percentile among all USPTO examiners. This examiner has a below-average tendency to allow applications.
On average, applications examined by RIZVI, AKBAR HASSAN receive 1.32 office actions before reaching final disposition. This places the examiner in the 19% percentile for office actions issued. This examiner issues significantly fewer office actions than most examiners.
The median time to disposition (half-life) for applications examined by RIZVI, AKBAR HASSAN is 29 months. This places the examiner in the 66% percentile for prosecution speed. Prosecution timelines are slightly faster than average with this examiner.
Conducting an examiner interview provides a +9.1% benefit to allowance rate for applications examined by RIZVI, AKBAR HASSAN. This interview benefit is in the 41% percentile among all examiners. Recommendation: Interviews provide a below-average benefit with this examiner.
When applicants file an RCE with this examiner, 37.5% of applications are subsequently allowed. This success rate is in the 86% percentile among all examiners. Strategic Insight: RCEs are highly effective with this examiner compared to others. If you receive a final rejection, filing an RCE with substantive amendments or arguments has a strong likelihood of success.
This examiner enters after-final amendments leading to allowance in 66.7% of cases where such amendments are filed. This entry rate is in the 90% percentile among all examiners. Strategic Recommendation: This examiner is highly receptive to after-final amendments compared to other examiners. Per MPEP § 714.12, after-final amendments may be entered "under justifiable circumstances." Consider filing after-final amendments with a clear showing of allowability rather than immediately filing an RCE, as this examiner frequently enters such amendments.
When applicants file petitions regarding this examiner's actions, 100.0% are granted (fully or in part). This grant rate is in the 92% 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 27% percentile). This examiner makes examiner's amendments less often than average. You may need to make most claim amendments yourself.
Quayle Actions: This examiner issues Ex Parte Quayle actions in 21.4% of allowed cases (in the 94% percentile). Per MPEP § 714.14, a Quayle action indicates that all claims are allowable but formal matters remain. This examiner frequently uses Quayle actions compared to other examiners, which is a positive indicator that once substantive issues are resolved, allowance follows quickly.
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.