Prosecution Insights
Last updated: October 25, 2026

Patterson + Sheridan, LLP - Sandisk

Technology area: Computing & Software

8 pending office actions • 1 client • 7 examiners • 5 art units • 0 of 8 (0%) have an AI response strategy ready • 64 patents granted in the last 365 days

Analysis

Patterson + Sheridan, LLP - Sandisk has 8 pending office actions in Computing & Software and 595 career applications. The active response workload is limited relative to the reported application base, with a computing and software technology focus.

The resolved allowance rate is 100.0%, and the average is 2.76 office actions per allowance. Every reported resolved application reached allowance, while allowed matters involved more than two office actions on average. The profile thus pairs a complete reported allowance outcome with a measurable examination burden.

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

Quality Metrics (n=595 apps, methodology: how we score firms)

100.0%
Allowance Rate
n=595
+0.51σ
Allowance Rate (norm)
n=595
2.8
OAs to Allowance
n=545
-0.32σ
OAs to Allow (norm)
n=545
792 days
Time to Allowance
n=545
+0.0pp
Interview Lift
n=595
27.7%
RCE Rate
n=595
0.9%
Appeal Rate
n=595

Rejection Performance (% of received rejections ultimately overcome)

97.1%
§101 Overcome
n=35
96.7%
§102 Overcome
n=214
94.2%
§103 Overcome
n=364
94.4%
§112 Overcome
n=198

Specialization & Scale

G06F, G11C, Y02D
Top CPC Subclasses
78%
Top-3 CPC Share
n=595
0
Practitioners
n=595
—
Apps / Practitioner
n=595 (min 20)

Portfolio Summary

8
Total Pending OAs
6
Non-Final OAs
1
Final Rejections
1
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.

0
Overdue
0
Due this week
0
Due this month
1
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.

6
Hard (75%)
1
Medium (12%)
1
Easy (12%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other1 (12%)
§103 only1 (12%)
§112 only1 (12%)
Multi-statute (no §101)5 (62%)

Industry Mix

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

0
Life Sciences
0% of docket
8
Information Tech
100% of docket
0
Communications
0% of docket
0
Semiconductors
0% 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.

80 h
Manual time on pending OAs
16 h
Time saved (low, 20%)
28 h
Time saved (mid, 35%)
0.7 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
PINGA, JASON MICHAEL 2 90.9% +14.3%
LOONAN, ERIC T 1 65.0% +26.9%
GEBRIL, MOHAMED M 1 76.3% +10.9%
MAMO, ELIAS 1 82.9% +5.9%
FATIMA, AYMAN 1 80.6% +12.3%
THAMMAVONG, PRASITH 1 86.8% +7.8%
KORTMAN, CURTIS JAMES 1 79.5% +24.1%

Quick Wins (2)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 2 ordered by deadline are shown.

App #TitleExaminerDue in
19044957 Storage Optimization of CAT Table During Background Operations MAMO, ELIAS —
18776797 Data Integrity Protection Of SSDs Utilizing Streams THAMMAVONG, PRASITH —

Hard Cases (6)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 6 ordered by deadline are shown.

App #TitleExaminerDue in
18488421 IMPROVED HOST DRAM AND PCIE BANDWIDTH UTILIZATION FOR DRAM-LESS DEVICES KORTMAN, CURTIS JAMES 56d
19279786 Adaptive Use of Multiple Channels and Memory Cell Conversion in a Storage Device LOONAN, ERIC T —
19265663 I/O Prioritization During Model Load GEBRIL, MOHAMED M —
19040410 Hidden L0p Exit Latency In Read Workload FATIMA, AYMAN —
18538890 MANAGEMENT AND STORAGE OF NEURAL NETWORK WEIGHTS PINGA, JASON MICHAEL —
18461939 RESOURCE ALLOCATION TO AVOID COMMAND TIMEOUTS IN A STORAGE DEVICE PINGA, JASON MICHAEL —

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
18488421 IMPROVED HOST DRAM AND PCIE BANDWIDTH UTILIZATION FOR DRAM-LESS DEVICES KORTMAN, CURTIS JAMES 56d
19279786 Adaptive Use of Multiple Channels and Memory Cell Conversion in a Storage Device LOONAN, ERIC T —
19265663 I/O Prioritization During Model Load GEBRIL, MOHAMED M —
19040410 Hidden L0p Exit Latency In Read Workload FATIMA, AYMAN —
18538890 MANAGEMENT AND STORAGE OF NEURAL NETWORK WEIGHTS PINGA, JASON MICHAEL —
18461939 RESOURCE ALLOCATION TO AVOID COMMAND TIMEOUTS IN A STORAGE DEVICE PINGA, JASON MICHAEL —

Client Portfolio (1 client)

Client (Assignee)Pending OAs
Western Digital 8

Top Art Units

Art UnitApps
21374
21351
21841
21761
21391

Pending Office Actions

App #TitleClientExaminerArt UnitStatutesStatusDue inAIFiled
19279786 Adaptive Use of Multiple Channels and Memory Cell Conversion in a Storage Device Sandisk Technologies, Inc. LOONAN, ERIC T 2137 §101§103 Non-Final OA — Pending Jul 24, 2025
19265663 I/O Prioritization During Model Load Sandisk Technologies, Inc. GEBRIL, MOHAMED M 2135 §103§112 Non-Final OA — Pending Jul 10, 2025
19044957 Storage Optimization of CAT Table During Background Operations Sandisk Technologies, Inc. MAMO, ELIAS 2184 §103 Non-Final OA — Pending Feb 04, 2025
19040410 Hidden L0p Exit Latency In Read Workload Sandisk Technologies, Inc. FATIMA, AYMAN 2176 §103§112 Non-Final OA — Pending Jan 29, 2025
18776797 Data Integrity Protection Of SSDs Utilizing Streams Sandisk Technologies, Inc. THAMMAVONG, PRASITH 2137 §112 Non-Final OA — Pending Jul 18, 2024
18538890 MANAGEMENT AND STORAGE OF NEURAL NETWORK WEIGHTS Sandisk Technologies, Inc. PINGA, JASON MICHAEL 2137 §102§103 Non-Final OA — Pending Dec 13, 2023
18488421 IMPROVED HOST DRAM AND PCIE BANDWIDTH UTILIZATION FOR DRAM-LESS DEVICES Sandisk Technologies, Inc. KORTMAN, CURTIS JAMES 2139 §103§112 Non-Final OA 56d Pending Oct 17, 2023
18461939 RESOURCE ALLOCATION TO AVOID COMMAND TIMEOUTS IN A STORAGE DEVICE Sandisk Technologies, Inc. PINGA, JASON MICHAEL 2137 §103§112 Final Rejection — Pending Sep 06, 2023

Managing Patterson + Sheridan, LLP - Sandisk's Patent Prosecution?

IP Author helps law firms respond to office actions faster with AI-generated responses, examiner analytics, and prosecution intelligence.

Start Free Trial

Frequently Asked Questions

What is Patterson + Sheridan, LLP - Sandisk's patent allowance rate?

100.0% of resolved applications prosecuted by Patterson + Sheridan, LLP - Sandisk were allowed, across 595 applications in USPTO records.

How many office actions does Patterson + Sheridan, LLP - Sandisk average before allowance?

2.76 office actions per allowed application on average.

How many pending office actions does Patterson + Sheridan, LLP - Sandisk have?

8 pending office actions as of October 2026, for 1 client, before 7 examiners in 5 art units.

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month