Prosecution Insights
Last updated: May 29, 2026

Spano Law Group (Kla)

9 pending office actions • 1 client • 8 examiners • 5 art units • 0 of 9 (0%) have an AI response strategy ready • 10 patents granted in the last 365 days

Portfolio Summary

9
Total Pending OAs
8
Non-Final OAs
1
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 9 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

5
Overdue
0
Due this week
1
Due this month
2
Due in next 60 days
1
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. 9 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (5)Due ≤ 30 days (1)Due ≤ 60 days (2)Due later (1)

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.

1
Hard (11%)
8
Medium (89%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 only1 (11%)
§103 only5 (56%)
§102 only3 (33%)

Industry Mix

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

0
Life Sciences
0% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
9
Semiconductors
100% of docket
0
Mechanical / Eng
0% 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.

90 h
Manual time on pending OAs
18 h
Time saved (low, 20%)
31 h
Time saved (mid, 35%)
0.8 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
FABIAN JR, ROBERTO 2 71.5% +26.2%
KIM, PETER B 1 82.8% +9.1%
DESAI, NAISHADH N 1 81.8% +8.9%
GAVIA, NYLA EMANI ANN 1 80.8% +11.8%
HENSON, MISCHITA L 1 75.8% +15.1%
UNDERWOOD, JARREAS C 1 78.9% +22.9%
DINH, PAUL 1 89.4% +4.1%
YAZBACK, MAHER 1 74.5% +24.3%

Quick Wins (3)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 3 ordered by deadline are shown.

App #TitleExaminerDue in
17993565 Methods And Systems For Data Driven Parameterization And Measurement Of Semiconductor Structures DINH, PAUL 58d overdue
18743118 Multiple Pass Optical Measurements Of Semiconductor Structures KIM, PETER B 8d overdue
18375920 Magnetically Opposed, Iron Core Linear Motor Based Motion Stages For Semiconductor Wafer Positioning DESAI, NAISHADH N 21d

Hard Cases (1)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 1 ordered by deadline are shown.

App #TitleExaminerDue in
18229606 Methods And Systems For Systematic Error Compensation Across A Fleet Of Metrology Systems Based On A Trained Error Evaluation Model GAVIA, NYLA EMANI ANN 35d

Interview Candidates (6)

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 6 ordered by deadline are shown.

App #TitleExaminerDue in
17956643 Spectroscopic Reflectometry And Ellipsometry Measurements With Electroreflectance Modulation YAZBACK, MAHER 42d overdue
18136747 Full Wafer Measurement Based On A Trained Full Wafer Measurement Model HENSON, MISCHITA L 35d overdue
18387015 Methods And Systems For Measurement Of Semiconductor Structures With Active Tilt Correction FABIAN JR, ROBERTO 1d overdue
18136772 Combined Spectroscopic Reflectometry And Pattern Recognition Based Measurements Of Semiconductor Structures UNDERWOOD, JARREAS C 34d
18229606 Methods And Systems For Systematic Error Compensation Across A Fleet Of Metrology Systems Based On A Trained Error Evaluation Model GAVIA, NYLA EMANI ANN 35d
18646553 Spectroscopic Ellipsometry With Detector Resolved Numerical Aperture For Deep Structure Metrology FABIAN JR, ROBERTO 68d

Client Portfolio (1 client)

Client (Assignee)Pending OAs
KLA 9

Top Art Units

Art UnitApps
28774
28572
28821
28341
28511

Pending Office Actions

App #TitleClientExaminerArt UnitStatutesStatusDue inAIFiled
18743118 Multiple Pass Optical Measurements Of Semiconductor Structures Kla Corporation KIM, PETER B 2882 §103 Non-Final OA 8d overdue Pending Jun 14, 2024
18646553 Spectroscopic Ellipsometry With Detector Resolved Numerical Aperture For Deep Structure Metrology Kla Corporation FABIAN JR, ROBERTO 2877 §103 Final Rejection 68d Pending Apr 25, 2024
18387015 Methods And Systems For Measurement Of Semiconductor Structures With Active Tilt Correction Kla Corporation FABIAN JR, ROBERTO 2877 §102 Non-Final OA 1d overdue Pending Nov 04, 2023
18375920 Magnetically Opposed, Iron Core Linear Motor Based Motion Stages For Semiconductor Wafer Positioning Kla Corporation DESAI, NAISHADH N 2834 §103 Non-Final OA 21d Pending Oct 02, 2023
18229606 Methods And Systems For Systematic Error Compensation Across A Fleet Of Metrology Systems Based On A Trained Error Evaluation Model Kla Corporation GAVIA, NYLA EMANI ANN 2857 §101 Non-Final OA 35d Pending Aug 02, 2023
18136747 Full Wafer Measurement Based On A Trained Full Wafer Measurement Model Kla Corporation HENSON, MISCHITA L 2857 §102 Non-Final OA 35d overdue Pending Apr 19, 2023
18136772 Combined Spectroscopic Reflectometry And Pattern Recognition Based Measurements Of Semiconductor Structures Kla Corporation UNDERWOOD, JARREAS C 2877 §103 Non-Final OA 34d Pending Apr 19, 2023
17993565 Methods And Systems For Data Driven Parameterization And Measurement Of Semiconductor Structures Kla Corporation DINH, PAUL 2851 §102 Non-Final OA 58d overdue Pending Nov 23, 2022
17956643 Spectroscopic Reflectometry And Ellipsometry Measurements With Electroreflectance Modulation Kla Corporation YAZBACK, MAHER 2877 §103 Non-Final OA 42d overdue Pending Sep 29, 2022

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