Prosecution Insights
Last updated: May 29, 2026

Illumina, Inc.

71 pending office actions • 24 art units • 57 examiners • 0 of 71 (0%) have an AI response strategy ready • 136 patents granted in the last 365 days

Portfolio Summary

71
Total Pending OAs
50
Non-Final OAs
17
Final Rejections
4
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 69 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

31
Overdue
1
Due this week
21
Due this month
11
Due in next 60 days
5
Due later

Deadline Fire Line

Every pending office action with a known statutory deadline, placed on a days-until-due axis. Dots left of Today are overdue; the further right, the more runway. Cases that share a deadline window stack vertically. 69 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (31)Due ≤ 7 days (1)Due ≤ 30 days (21)Due ≤ 60 days (11)Due later (5)

Case Difficulty Mix

Difficulty is derived from the rejection statutes on the most recent pending office action. §101-driven and multi-statute cases are graded Hard; §112-only and obviousness-type double-patenting cases are graded Easy; everything else is Medium. "Unknown" means we have not yet parsed a statute for that office action.

2
Hard (3%)
53
Medium (75%)
2
Easy (3%)
14
Unknown (20%)

Rejection Statute Mix

BucketCases
§101 only2 (3%)
§103 only47 (66%)
§102 only6 (8%)
§112 only2 (3%)
No statute on record14 (20%)

Industry Mix

How the docket's pending cases split across USPTO tech-center bands.

61
Life Sciences
86% of docket
3
Information Tech
4% of docket
1
Communications
1% of docket
5
Semiconductors
7% of docket
1
Mechanical / Eng
1% of docket
0
Business / Other
0% of docket

Time-on-OA Estimate

Manual office-action response work runs about 10 hours per case. The time-saved bands below show what IP Author's prosecution pipeline typically delivers — a conservative 20% on the low end, 35% in the middle, 50% on the high end.

710 h
Manual time on pending OAs
142 h
Time saved (low, 20%)
248 h
Time saved (mid, 35%)
6.2 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
CROW, ROBERT THOMAS 5 41.3% +31.8%
KALLAL, ROBERT JAMES 3 58.1% +37.7%
YOUNG, BRIAN ELLIS 2 74.2% +17.9%
SHI, TINGCHEN 2 70.2% +25.7%
CASH, KAILEY ELIZABETH 2 28.6% +48.9%
GIAMMONA, FRANCESCA FILIPPA 2 35.7% +53.3%
KRCHA, MATTHEW D 2 65.9% +35.7%
DARRIGRAND, EMILY ANN 2
SCHULTZHAUS, JANNA NICOLE 2 33.3% +40.2%
AUGER, NOAH ANDREW 2 34.8% +37.7%

Hard Cases (4)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 4 ordered by deadline are shown.

App #TitleExaminerDue in
18300343 SYSTEM AND METHOD FOR SECONDARY ANALYSIS OF NUCLEOTIDE SEQUENCING DATA LIU, GUOZHEN 18d overdue
17864930 DECENTRALIZED WORKFLOWS FOR SINGLE CELL ANALYSIS CASH, KAILEY ELIZABETH 8d overdue
17656173 MACHINE-LEARNING MODEL FOR DETECTING A BUBBLE WITHIN A NUCLEOTIDE-SAMPLE SLIDE FOR SEQUENCING KALLAL, ROBERT JAMES 33d
18285222 BLOCKING OLIGONUCLEOTIDES FOR THE SELECTIVE DEPLETION OF NON-DESIRABLE FRAGMENTS FROM AMPLIFIED LIBRARIES CASH, KAILEY ELIZABETH 70d

Interview Candidates (22)

Cases in front of an examiner whose interview lift is 10 percentage points or more — i.e. interviewed cases historically resolve more favorably than non-interviewed ones. The top 8 ordered by deadline are shown.

App #TitleExaminerDue in
17314513 GENOME SEQUENCING AND DETECTION TECHNIQUES AUGER, NOAH ANDREW 147d overdue
17687551 TILE LOCATION AND/OR CYCLE BASED WEIGHT SET SELECTION FOR BASE CALLING SCHULTZHAUS, JANNA NICOLE 56d overdue
17197836 Nucleic Acid Sequence Analysis from Single Cells GIAMMONA, FRANCESCA FILIPPA 43d overdue
18176761 FUNCTIONALIZED NANOSTRUCTURES AND FLOW CELL DEPRESSIONS CROW, ROBERT THOMAS 24d overdue
17864930 DECENTRALIZED WORKFLOWS FOR SINGLE CELL ANALYSIS CASH, KAILEY ELIZABETH 8d overdue
18215794 IN-SITU FLUIDIC INSPECTION SHI, TINGCHEN 5d overdue
17175546 Artificial Intelligence-Based Base Calling of Index Sequences AUGER, NOAH ANDREW 5d overdue
18505624 SPATIALLY DISTINGUISHED, MULTIPLEX NUCLEIC ACID ANALYSIS OF BIOLOGICAL SPECIMENS SHI, TINGCHEN 3d overdue

Top Art Units

Art UnitApps
1683 8
1684 7
1681 7
1685 7
1686 6
1682 5
1796 5
1798 5
1687 4
2877 3

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19362991 SYSTEMS AND METHODS FOR TEMPLATE GENERATION MOTSINGER, SEAN T 2673 §103 Non-Final OA 14d Pending Oct 20, 2025
18987285 SEQUENCE DATA PROCESSING, RETENTION, AND RECOVERY HU, JENSEN 2169 §102 Final Rejection 35d Pending Dec 19, 2024
18885481 METHODS OF PREPARING LOOP FORK LIBRARIES YOUNG, BRIAN ELLIS 1684 §103 Non-Final OA 15d Pending Sep 13, 2024
18725694 IMAGING SYSTEMS AND RELATED SYSTEMS AND METHODS PEREZ-GUZMAN, CARLOS GABRIEL 2877 §103 Non-Final OA 60d overdue Pending Jun 28, 2024
18572189 IMAGING SYSTEMS AND RELATED METHODS PHILLIPS, RUFUS L 2877 §103 Non-Final OA 76d Pending Dec 20, 2023
18538262 ALTERED CYTIDINE DEAMINASES AND METHODS OF USE HUTSON, RICHARD G 1652 §103 Non-Final OA 53d Pending Dec 13, 2023
18534113 FLOW CELLS AND SEQUENCING KITS JONES, CHRISTINE MICHELLE 1682 §103 Non-Final OA 4d overdue Pending Dec 08, 2023
18565027 POLYNUCLEOTIDE SEQUENCING USING IONOPHORES KIM, YOUNG J 1681 §102 Non-Final OA 28d Pending Nov 28, 2023
18505624 SPATIALLY DISTINGUISHED, MULTIPLEX NUCLEIC ACID ANALYSIS OF BIOLOGICAL SPECIMENS SHI, TINGCHEN 1796 §103 Final Rejection 3d overdue Pending Nov 09, 2023
18285222 BLOCKING OLIGONUCLEOTIDES FOR THE SELECTIVE DEPLETION OF NON-DESIRABLE FRAGMENTS FROM AMPLIFIED LIBRARIES CASH, KAILEY ELIZABETH 1683 §103 Non-Final OA 70d Pending Sep 29, 2023
18373592 METHOD FOR REDUCING VIBRATION USING SEGMENTED ACCELERATION ROYSTON, JOHN M 2855 §103 Non-Final OA 71d Pending Sep 27, 2023
18474589 FLOW CELL BASED MOTION SYSTEM CALIBRATION AND CONTROL METHODS HOBBS, MICHAEL L 1799 §103 Non-Final OA 28d Pending Sep 26, 2023
18467770 NANOPARTICLE WITH POLYNUCLEOTIDE BINDING SITE AND METHOD OF MAKING THEREOF CROW, ROBERT THOMAS 1683 §103 Non-Final OA 29d Pending Sep 15, 2023
18215794 IN-SITU FLUIDIC INSPECTION SHI, TINGCHEN 1796 §103 Non-Final OA 5d overdue Pending Jun 28, 2023
18215641 NON-CONTACT DISPENSERS AND RELATED SYSTEMS AND METHODS LYLE, SOPHIA YUAN 1796 §103 Non-Final OA 34d Pending Jun 28, 2023
18343696 SEQUENCING NANOPARTICLES AND METHODS OF MAKING THE SAME CROW, ROBERT THOMAS 1683 §103 Non-Final OA 34d Pending Jun 28, 2023
18325610 COMPOSITIONS AND METHODS FOR NUCLEIC ACID SEQUENCING HARVEY-BUTLER, AVANDA ELEXA 1683 §103 Non-Final OA 21d Pending May 30, 2023
18302193 METHODS AND COMPOSITIONS FOR IDENTIFYING LIGANDS ON ARRAYS USING INDEXES AND BARCODES CROW, ROBERT THOMAS 1683 §103 Non-Final OA 9d Pending Apr 18, 2023
18300343 SYSTEM AND METHOD FOR SECONDARY ANALYSIS OF NUCLEOTIDE SEQUENCING DATA LIU, GUOZHEN 1686 §101 Non-Final OA 18d overdue Pending Apr 13, 2023
18297891 SENSOR WITH LIGHT FILTER AND CROSSTALK REDUCTION MEDIUM FREY, KIMBERLY NEWMAN 2817 §103 Non-Final OA 11d overdue Pending Apr 10, 2023
18129565 MACHINE LEARNING MODELING OF PROBE INTENSITY RODEN, DONALD THOMAS 2128 §103 Non-Final OA 3d overdue Pending Mar 31, 2023
18193492 NANOPORE DEVICES INCLUDING BARRIERS USING DIBLOCK OR TRIBLOCK COPOLYMERS, AND METHODS OF MAKING THE SAME WEYDEMEYER, ETHAN 1783 §103 Non-Final OA 30d overdue Pending Mar 30, 2023
18193517 NANOPORE DEVICES INCLUDING BARRIERS USING POLYMERS WITH END GROUPS, AND METHODS OF MAKING THE SAME CHIU, TAK LIANG 1777 §103 Non-Final OA 63d Pending Mar 30, 2023
18190809 SYSTEMS AND METHODS OF SEQUENCING POLYNUCLEOTIDES GIAMMONA, FRANCESCA FILIPPA 1681 §103 Non-Final OA Pending Mar 27, 2023
18187608 CHEMICAL PLANAR ARRAY KOVACH, KARA NICOLE 1681 §103 Non-Final OA 82d Pending Mar 21, 2023
18187445 FLUIDIC DEVICES INCLUDING HYBRID BONDING, AND METHODS OF MAKING THE SAME KRCHA, MATTHEW D 1796 §103 Final Rejection 41d Pending Mar 21, 2023
18185208 METHODS FOR MAKING FLOW CELL SURFACES AHMED ALI, MOHAMED K 1743 §103 Non-Final OA 55d Pending Mar 16, 2023
18184556 PAIRED-END SEQUENCING ZHANG, KAIJIANG 1684 §102 Non-Final OA 29d Pending Mar 15, 2023
18176761 FUNCTIONALIZED NANOSTRUCTURES AND FLOW CELL DEPRESSIONS CROW, ROBERT THOMAS 1683 §103 Non-Final OA 24d overdue Pending Mar 01, 2023
18166023 FLOW CELL SYSTEMS AND METHODS RELATED TO SAME KASS, BENJAMIN JOSEPH 1798 §103 Non-Final OA 81d overdue Pending Feb 08, 2023
18164341 Microfluidic Droplet Generators CROW, ROBERT THOMAS 1683 Other Non-Final OA 34d Pending Feb 03, 2023
18156846 LIGHT ENERGY FLUORESCENCE EXCITATION XU, XIAOYUN 1797 §112 Final Rejection 33d Pending Jan 19, 2023
18003281 FANOUT FLOW CELL HERON, VELVET ELIZABETH 1798 §103 Non-Final OA 45d overdue Pending Dec 23, 2022
18069688 INSTRUMENTS, SYSTEMS, AND METHODS FOR MEASURING LIQUID FLOW THROUGH CHANNELS GZYBOWSKI, MICHAEL STANLEY 1798 §103 Non-Final OA 12d Pending Dec 21, 2022
18009545 DRY REAGENT CUP ASSEMBLIES AND METHODS HANDY, DWAYNE K 1798 §102 Non-Final OA 10d overdue Pending Dec 09, 2022
18008953 COMPOSITIONS AND METHODS FOR SEQUENCING USING AT LEAST ELECTRICAL CHARACTERISTICS KENNEDY, SARAH JANE 1682 §103 Final Rejection 32d overdue Pending Dec 07, 2022
17936200 FLOW CELLS WITH DARK QUENCHER KRCHA, MATTHEW D 1796 §103 Non-Final OA 14d Pending Sep 28, 2022
17898155 FLOW CELLS WITH NANO-PADS AND A HYDROPHOBIC BARRIER LAPAGE, MICHAEL P 2877 §103 Final Rejection 31d overdue Pending Aug 29, 2022
17896176 FLOW CELL IMAGE SENSOR ARRANGEMENT WITH REDUCED CROSSTALK BRAZIN, JACQUELINE 1798 §103 Non-Final OA Pending Aug 26, 2022
17876528 BASE CALLING USING MULTIPLE BASE CALLER MODELS FONSECA LOPEZ, FRANCINI ALVARENGA 1685 §103 Non-Final OA 22d Pending Jul 28, 2022
17813852 METHODS FOR PREPARING SUBSTRATE SURFACE FOR DNA SEQUENCING RAYMONDA, MATTHEW HAROLD 1684 §103 Non-Final OA 27d Pending Jul 20, 2022
17864930 DECENTRALIZED WORKFLOWS FOR SINGLE CELL ANALYSIS CASH, KAILEY ELIZABETH 1683 Other Non-Final OA 8d overdue Pending Jul 14, 2022
17808902 MACHINE-LEARNING MODEL FOR GENERATING CONFIDENCE CLASSIFICATIONS FOR GENOMIC COORDINATES DARRIGRAND, EMILY ANN 1686 §103 Non-Final OA 34d Pending Jun 24, 2022
17839387 QUALITY SCORE CALIBRATION OF BASECALLING SYSTEMS DARRIGRAND, EMILY ANN 1686 §103 Non-Final OA 16d overdue Pending Jun 13, 2022
17805138 SIGNAL-TO-NOISE-RATIO METRIC FOR DETERMINING NUCLEOTIDE-BASE CALLS AND BASE-CALL QUALITY KALLAL, ROBERT JAMES 1685 §102 Non-Final OA 12d Pending Jun 02, 2022
17830287 SELF-LEARNED BASE CALLER, TRAINED USING OLIGO SEQUENCES SKOWRONEK, KARLHEINZ R 1687 §103 Non-Final OA 10d overdue Pending Jun 01, 2022
17830316 SELF-LEARNED BASE CALLER, TRAINED USING ORGANISM SEQUENCES PLAYER, ROBERT AUSTIN 1686 Other Non-Final OA 10d overdue Pending Jun 01, 2022
17826091 FLOW CELLS AND METHODS TURPIN, ZACHARY MARK 1682 Other Final Rejection 50d overdue Pending May 26, 2022
17748455 UMI COLLAPSING DHARITHREESAN, NIDHI 1686 §102 Final Rejection 45d overdue Pending May 19, 2022
17747603 MULTI-OMIC ANALYSIS OF EXTRACELLULAR VESICLES IN MONODISPERSE DROPLETS GRAY, JESSICA 1682 Other Non-Final OA 23d Pending May 18, 2022
17703958 EFFICIENT VOXELIZATION FOR DEEP LEARNING SMITH, EMILIE ALINE 1686 Other Non-Final OA 10d overdue Pending Mar 24, 2022
17656173 MACHINE-LEARNING MODEL FOR DETECTING A BUBBLE WITHIN A NUCLEOTIDE-SAMPLE SLIDE FOR SEQUENCING KALLAL, ROBERT JAMES 1685 §101 Final Rejection 33d Pending Mar 23, 2022
17700088 METHODS AND COMPOSITIONS FOR NUCLEIC ACID SEQUENCING KAUP, SAHANA S 1612 Other Non-Final OA 112d overdue Pending Mar 21, 2022
17687586 ARTIFICIAL INTELLIGENCE-BASED BASE CALLER WITH CONTEXTUAL AWARENESS KALLAL, ROBERT JAMES 1685 §103 Non-Final OA 2d overdue Pending Mar 04, 2022
17687551 TILE LOCATION AND/OR CYCLE BASED WEIGHT SET SELECTION FOR BASE CALLING SCHULTZHAUS, JANNA NICOLE 1685 §103 Non-Final OA 56d overdue Pending Mar 04, 2022
17586760 Method and System for a Reduced Computation Hidden Markov Model in Computational Biology Applications SCHULTZHAUS, JANNA NICOLE 1685 Other Final Rejection 8d Pending Jan 27, 2022
17563934 MACHINE LEARNING MODEL FOR RECALIBRATING NUCLEOTIDE BASE CALLS CORRESPONDING TO TARGET VARIANTS HAYES, JONATHAN EDWARD 1685 Other Final Rejection 14d Pending Dec 28, 2021
17618836 METHODS FOR SEQUENCING POLYNUCLEOTIDES WILDER, CYNTHIA B 1681 §103 Final Rejection 19d Pending Dec 13, 2021
17518129 METHODS AND SYSTEMS FOR DETECTING PATHOGENIC MICROBES IN A PATIENT OYEYEMI, OLAYINKA A 1681 Other Non-Final OA 28d Pending Nov 03, 2021
17518135 SYSTEMS AND METHODS FOR MAKING SEQUENCING LIBRARIES YOUNG, BRIAN ELLIS 1684 §103 Non-Final OA 3d overdue Pending Nov 03, 2021
17511353 DETECTING MATERIALS IN A MIXTURE USING OLIGONUCLEOTIDES SISSON, BRADLEY L 1682 §112 Final Rejection 22d Pending Oct 26, 2021
17451771 DNA SEQUENCING USING HYDROGEL BEADS FLINDERS, JEREMY C 1684 Other Non-Final OA 31d overdue Pending Oct 21, 2021
17447554 CUSTOM DATA FILES FOR PERSONALIZED MEDICINE WHALEY, PABLO S 3619 §103 Final Rejection 5d Pending Sep 13, 2021
17411980 Detecting and Filtering Clusters Based on Artificial Intelligence-Predicted Base Calls NGUYEN, NHAT HUY T 2147 §103 Final Rejection 39d Pending Aug 25, 2021
17421573 DNA METHYLATION MEASUREMENT FOR MAMMALS BASED ON CONSERVED LOCI LAFAVE, ELIZABETH ROSE 1684 §103 Final Rejection 13d Pending Jul 08, 2021
17314513 GENOME SEQUENCING AND DETECTION TECHNIQUES AUGER, NOAH ANDREW 1687 §103 Non-Final OA 147d overdue Pending May 07, 2021
17197836 Nucleic Acid Sequence Analysis from Single Cells GIAMMONA, FRANCESCA FILIPPA 1681 Other Non-Final OA 43d overdue Pending Mar 10, 2021
17250814 METHODS AND SYSTEMS FOR MONITORING ORGAN HEALTH AND DISEASE BAILEY, STEVEN WILLIAM 1687 §103 Non-Final OA 45d overdue Pending Mar 05, 2021
17175546 Artificial Intelligence-Based Base Calling of Index Sequences AUGER, NOAH ANDREW 1687 §103 Final Rejection 5d overdue Pending Feb 12, 2021
17145846 SPATIAL MAPPING OF NUCLEIC ACID SEQUENCE INFORMATION CHUNDURU, SURYAPRABHA 1681 Other Non-Final OA 9d Pending Jan 11, 2021
16000505 SINGLE CELL WHOLE GENOME LIBRARIES FOR METHYLATION SEQUENCING OLSON, ALEXANDRA NADINE 1684 Other Non-Final OA 202d overdue Pending Jun 05, 2018

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