Prosecution Insights
Last updated: October 04, 2026

Z-Axis Pte. Ltd.

Technology areas: Computing & Software • Semiconductors, Circuits & Optics

4 pending office actions • 3 art units • 4 examiners • 1 of 4 (25%) have an AI response strategy ready • 1 patents granted in the last 365 days

Analysis

Z-Axis Pte. Ltd. is managing 5 pending office actions within the Semiconductors, Circuits & Optics technology area. This portfolio is notably diverse, as the 5 pending office actions are distributed across 5 distinct examiners. This one-to-one ratio between actions and examiners suggests a broad range of inquiries or a variety of specific technologies being pursued simultaneously. The prosecution activity spans 4 distinct art units, further illustrating the breadth of the company's current patenting efforts across different specialized groups.

MEMULA, SURESH is identified as the busiest examiner, although this examiner only holds a busiest_examiner_pending count of 1. This indicates that no single examiner dominates the portfolio, and the company must navigate multiple perspectives across various art units in the Semiconductors, Circuits & Optics sector. For practitioners, this distribution means that the success of the portfolio is not tied to a single individual, but rather depends on managing 5 distinct examiner relationships across 4 distinct art units.

Written from this page's own data; every figure is computed from USPTO records and verified before publication.

Portfolio Summary

4
Total Pending OAs
2
Non-Final OAs
2
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 1 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

1
Overdue
0
Due this week
0
Due this month
0
Due in next 60 days
0
Due later

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 (25%)
3
Medium (75%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other1 (25%)
§103 only2 (50%)
§102 only1 (25%)

Industry Mix

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

0
Life Sciences
0% of docket
1
Information Tech
25% of docket
0
Communications
0% of docket
2
Semiconductors
50% of docket
0
Mechanical / Eng
0% of docket
1
Business / Other
25% 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.

40 h
Manual time on pending OAs
8 h
Time saved (low, 20%)
14 h
Time saved (mid, 35%)
0.3 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
MEMULA, SURESH 1 87.6% -0.2%
FREY, KIMBERLY NEWMAN 1 73.3% +22.2%
CALLE, ANGEL JAVIER 1 69.6% +27.7%
SHALU, ZELALEM W 1 31.6% +20.4%

Quick Wins (1)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 1 ordered by deadline are shown.

App #TitleExaminerDue in
18508872 METHOD FOR PROCESSING QUBITS, QUANTUM CIRCUIT AND NON-TRANSITORY COMPUTER READABLE MEDIUM MEMULA, SURESH —

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
18252456 SYSTEMS AND METHODS FOR SIMULATION OF QUANTUM CIRCUITS USING DECOUPLED HAMILTONIANS CALLE, ANGEL JAVIER —

Interview Candidates (3)

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 3 ordered by deadline are shown.

App #TitleExaminerDue in
17804664 POLYNOMIAL-TIME LINEAR CROSS-ENTROPY BENCHMARKING SHALU, ZELALEM W 23d overdue
18451382 METHOD FOR PREPARING MULTI-SUPERCONDUCTING MATERIAL LAYERS, QUANTUM DEVICE AND QUANTUM CHIP FREY, KIMBERLY NEWMAN —
18252456 SYSTEMS AND METHODS FOR SIMULATION OF QUANTUM CIRCUITS USING DECOUPLED HAMILTONIANS CALLE, ANGEL JAVIER —

Top Art Units

Art UnitApps
2881 1
2817 1
2145 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18508872 METHOD FOR PROCESSING QUBITS, QUANTUM CIRCUIT AND NON-TRANSITORY COMPUTER READABLE MEDIUM MEMULA, SURESH 2881 §103 Non-Final OA — Pending Nov 14, 2023
18451382 METHOD FOR PREPARING MULTI-SUPERCONDUCTING MATERIAL LAYERS, QUANTUM DEVICE AND QUANTUM CHIP FREY, KIMBERLY NEWMAN 2817 §102 Final Rejection — Pending Aug 17, 2023
18252456 SYSTEMS AND METHODS FOR SIMULATION OF QUANTUM CIRCUITS USING DECOUPLED HAMILTONIANS CALLE, ANGEL JAVIER — §101§102§103 Non-Final OA — Pending May 10, 2023
17804664 POLYNOMIAL-TIME LINEAR CROSS-ENTROPY BENCHMARKING SHALU, ZELALEM W 2145 §103 Final Rejection 23d overdue AI Ready May 31, 2022

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