Prosecution Insights
Last updated: October 25, 2026

Zscaler Inc.

Technology area: Networking & Security

27 pending office actions • 21 art units • 27 examiners • 0 of 27 (0%) have an AI response strategy ready • 110 patents granted in the last 365 days

Analysis

Zscaler Inc. has 27 pending office actions in Networking & Security. The matters are handled by 27 distinct examiners across 21 distinct art units, indicating broad examiner dispersion and a narrower but still substantial concentration of assignments within some art units.

MCNALLY, MICHAEL S is the busiest examiner, with 1 pending matter. No examiner accounts for more than that figure, so the principal coordination challenge is the breadth of individual examiner relationships rather than a dominant examiner concentration.

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

Portfolio Summary

27
Total Pending OAs
17
Non-Final OAs
9
Final Rejections
1
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 3 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

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

-30dToday30d60d90d120d
Overdue (2)Due ≤ 30 days (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.

16
Hard (59%)
10
Medium (37%)
1
Easy (4%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other8 (30%)
§103 only10 (37%)
Double-patenting only1 (4%)
Multi-statute (no §101)8 (30%)

Industry Mix

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

0
Life Sciences
0% of docket
20
Information Tech
74% of docket
4
Communications
15% of docket
0
Semiconductors
0% of docket
2
Mechanical / Eng
7% of docket
1
Business / Other
4% 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.

270 h
Manual time on pending OAs
54 h
Time saved (low, 20%)
94 h
Time saved (mid, 35%)
2.4 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
MCNALLY, MICHAEL S 1 89.9% +8.6%
KIM, HEE SOO 1 78.9% -0.5%
OTTO, ALAN 1 66.8% +17.7%
LEE, GIL H 1 83.4% +28.0%
HOFFMAN, BRANDON S 1 90.5% +6.4%
WANG, HARRIS C 1 69.9% +20.1%
ABYANEH, ALI S 1 77.6% +56.1%
GALERA, PATRICK PAUL CONTRER 1 76.9% +27.3%
CHEN, SHIN HON 1 86.2% +13.5%
WON, MICHAEL YOUNG 1 80.0% +28.5%

Quick Wins (4)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 4 ordered by deadline are shown.

App #TitleExaminerDue in
19275873 Zero Trust Policy Engine for Controlling Access to Network Applications MCNALLY, MICHAEL S —
19174342 Cloud-Based Man-in-the-Middle Inspection of Encrypted Traffic HOFFMAN, BRANDON S —
19055016 Optimized Cloud-Based Data Loss Prevention (DLP) CHEN, SHIN HON —
19024667 Systems and methods for intelligent machine learning-based malware detection WON, MICHAEL YOUNG —

Hard Cases (16)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 8 ordered by deadline are shown.

App #TitleExaminerDue in
17079768 Utilizing Machine Learning to detect malicious Office documents FARAMARZI, GITA 46d overdue
18739699 Systems and methods for collecting and displaying business insights in a cloud-based system BOROWSKI, MICHAEL 30d
19174458 Statistical Network Application Security Policy Generation LEE, GIL H —
19092159 Determining Uniform Resource Locator (URL) Similarity Via Convolutional Neural Networks (CNN) WANG, HARRIS C —
19070792 Cloud-Based Data Security Posture Management (DSPM) ABYANEH, ALI S —
18973641 Active Directory Security Enforcement and Threat Insights on Zero Trust Networks MACILWINEN, JOHN MOORE JAIN —
18915586 Context aware Artificial Intelligence (AI) assistant for troubleshooting network issues NGUYEN, QUYNH H —
18915591 Generative User Interfaces (UIs) for Artificial Intelligence (AI) agents CORTES, HOWARD —

Interview Candidates (7)

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 7 ordered by deadline are shown.

App #TitleExaminerDue in
19238954 Multi-Tenant Cloud to Cloud Incident Routing OTTO, ALAN —
19174458 Statistical Network Application Security Policy Generation LEE, GIL H —
19092159 Determining Uniform Resource Locator (URL) Similarity Via Convolutional Neural Networks (CNN) WANG, HARRIS C —
19070792 Cloud-Based Data Security Posture Management (DSPM) ABYANEH, ALI S —
19061261 Cloud-Based Browser Isolation with Graphics Processing Unit (GPU) Forking GALERA, PATRICK PAUL CONTRER —
19055016 Optimized Cloud-Based Data Loss Prevention (DLP) CHEN, SHIN HON —
19024667 Systems and methods for intelligent machine learning-based malware detection WON, MICHAEL YOUNG —

Top Art Units

Art UnitApps
2443 2
2454 2
2437 2
3624 2
2496 2
2432 1
2139 1
2433 1
2439 1
2617 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19275873 Zero Trust Policy Engine for Controlling Access to Network Applications MCNALLY, MICHAEL S 2432 DP Non-Final OA — Pending Jul 21, 2025
19239023 Integrating Deception-Based Attack Intelligence with External Attack Surface Management (EASM) Data KIM, HEE SOO 2443 §103 Non-Final OA — Pending Jun 16, 2025
19238954 Multi-Tenant Cloud to Cloud Incident Routing OTTO, ALAN 2139 §103 Non-Final OA — Pending Jun 16, 2025
19174458 Statistical Network Application Security Policy Generation LEE, GIL H 2454 §101§112Other Non-Final OA — Pending Apr 09, 2025
19174342 Cloud-Based Man-in-the-Middle Inspection of Encrypted Traffic HOFFMAN, BRANDON S 2433 §103 Non-Final OA — Pending Apr 09, 2025
19092159 Determining Uniform Resource Locator (URL) Similarity Via Convolutional Neural Networks (CNN) WANG, HARRIS C 2439 §102§103 Non-Final OA — Pending Mar 27, 2025
19070792 Cloud-Based Data Security Posture Management (DSPM) ABYANEH, ALI S 2437 §101§103§112 Non-Final OA — Pending Mar 05, 2025
19061261 Cloud-Based Browser Isolation with Graphics Processing Unit (GPU) Forking GALERA, PATRICK PAUL CONTRER 2617 §103 Non-Final OA — Pending Feb 24, 2025
19055016 Optimized Cloud-Based Data Loss Prevention (DLP) CHEN, SHIN HON 2431 §103 Non-Final OA — Pending Feb 17, 2025
19024667 Systems and methods for intelligent machine learning-based malware detection WON, MICHAEL YOUNG 2443 §103 Final Rejection — Pending Jan 16, 2025
18973641 Active Directory Security Enforcement and Threat Insights on Zero Trust Networks MACILWINEN, JOHN MOORE JAIN 2454 §103§112 Final Rejection — Pending Dec 09, 2024
18936148 Pattern similarity measures to quantify uncertainty in malware classification DEBNATH, SUMAN 2495 §103 Final Rejection — Pending Nov 04, 2024
18915586 Context aware Artificial Intelligence (AI) assistant for troubleshooting network issues NGUYEN, QUYNH H 2693 §101§103 Final Rejection — Pending Oct 15, 2024
18915591 Generative User Interfaces (UIs) for Artificial Intelligence (AI) agents CORTES, HOWARD 2118 §102§103 Non-Final OA — Pending Oct 15, 2024
18901192 Systems and methods for determining similarity between Uniform Resource Locators (URLs) based on Graphical Similarity Pixel Comparison HAIDER, SYED 2633 §102§103 Non-Final OA — Pending Sep 30, 2024
18889931 Artificial Intelligence (AI) agent playbook utilization and management MANOHARAN, SHASHIDHAR SHANKAR 2655 §103 Final Rejection — Pending Sep 19, 2024
18884279 Artificial Intelligence (AI) agent evaluation framework GUNN, JEREMY L 3624 §101§102§112 Non-Final OA — Pending Sep 13, 2024
18745434 Systems and methods for a cloud environment configuration Artificial Intelligence (AI) assistant using Large Language Models (LLMs) GARNER, CASEY R — §101§103 Non-Final OA — Pending Jun 17, 2024
18739699 Systems and methods for collecting and displaying business insights in a cloud-based system BOROWSKI, MICHAEL 3624 §101§102 Non-Final OA 30d Pending Jun 11, 2024
18640582 Next generation Artificial intelligence agents PHUNG, QUOC LY PHU 2143 §101§103 Non-Final OA — Pending Apr 19, 2024
18417534 Hyper-customized customer defined machine learning models CHANG, TOM Y 2455 §103 Final Rejection 9d overdue Pending Jan 19, 2024
18354883 Systems and methods for policy-based distributed packet capture JAKOVAC, RYAN J 2445 §101§112 Non-Final OA — Pending Jul 19, 2023
18160725 Multi-tenant cloud-based firewall systems and methods HOLLISTER, JAMES ROSS 2499 §103§112 Final Rejection — Pending Jan 27, 2023
17974901 Context Aware Client Firewall for Mobile Devices in Cloud Security Systems BINCZAK, BRANDON MICHAEL 2437 §103§112 Non-Final OA — Pending Oct 27, 2022
17874896 Contextual relationship graph based on user's network transaction patterns for investigating attacks LOPEZ, MIGUEL ALEXANDER 2496 §103§112 Final Rejection — Pending Jul 27, 2022
17509154 Identity intelligence in cloud-based services HENNING, MATTHEW T 2491 §103 Non-Final OA — Pending Oct 25, 2021
17079768 Utilizing Machine Learning to detect malicious Office documents FARAMARZI, GITA 2496 §103§112 Final Rejection 46d overdue Pending Oct 26, 2020

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Frequently Asked Questions

How many pending USPTO office actions does Zscaler Inc. have?

Zscaler Inc. has 27 pending office actions as of October 2026, spread across 21 art units and 27 examiners.

Which USPTO examiner handles the most Zscaler Inc. applications?

Michael S Mcnally has the most, with 1 of Zscaler Inc.'s pending office actions.

What technology area are Zscaler Inc.'s patent applications in?

Mostly Networking & Security (USPTO Tech Center 2400), based on where its pending office actions are examined.

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