Prosecution Insights
Last updated: October 04, 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 • 65 patents granted in the last 365 days

Analysis

Patterson + Sheridan, LLP - Sandisk operates in the Computing & Software technology area with 468 career applications. The firm has achieved a resolved allowance rate of 100.0 percent. This success rate is maintained with an average of 2.81 office actions per allowance. There are 9 pending office actions currently active.

This workload is part of the firm's experience with 468 career applications. The 100.0 percent resolved allowance rate is a performance indicator for the firm in Computing & Software. The 2.81 average office actions per allowance shows the efficiency with which these grants are secured. This firm's data highlights its success rate across its 468 career applications. The 100.0 percent resolved allowance rate is a measure of its effectiveness. With 9 pending office actions, the firm is continuing its track record in the Computing & Software sector, using its prosecution strategy. The 2.81 average office actions per allowance remains a key metric for its 468 career applications.

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

Quality Metrics (n=468 apps, methodology: how we score firms)

100.0%
Allowance Rate
n=468
+0.52σ
Allowance Rate (norm)
n=468
2.8
OAs to Allowance
n=425
-0.30σ
OAs to Allow (norm)
n=425
801 days
Time to Allowance
n=425
+0.0pp
Interview Lift
n=468
28.5%
RCE Rate
n=468
0.6%
Appeal Rate
n=468

Rejection Performance (% of received rejections ultimately overcome)

100.0%
§101 Overcome
n=33
97.0%
§102 Overcome
n=166
93.8%
§103 Overcome
n=292
93.7%
§112 Overcome
n=159

Specialization & Scale

G06F, G11C, Y02D
Top CPC Subclasses
77%
Top-3 CPC Share
n=468
0
Practitioners
n=468
—
Apps / Practitioner
n=468 (min 20)

Portfolio Summary

8
Total Pending OAs
4
Non-Final OAs
2
Final Rejections
2
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 2 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
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.

4
Hard (50%)
3
Medium (38%)
1
Easy (12%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only3 (38%)
§112 only1 (12%)
Multi-statute (no §101)4 (50%)

Industry Mix

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

0
Life Sciences
0% of docket
7
Information Tech
88% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
0
Mechanical / Eng
0% of docket
1
Business / Other
12% 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%
MAMO, ELIAS 1 82.8% +5.9%
FATIMA, AYMAN 1 82.1% +15.5%
HUYNH, KIM T 1 82.6% +7.2%
THAMMAVONG, PRASITH 1 86.9% +7.4%
MUNGUIA, DUILIO 1 71.4% +66.7%
KORTMAN, CURTIS JAMES 1 79.4% +24.0%

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
19044957 Storage Optimization of CAT Table During Background Operations MAMO, ELIAS —
18829622 Dynamic Lane Allocation On Power Limited, Dual Port PCIe Device HUYNH, KIM T —
18776797 Data Integrity Protection Of SSDs Utilizing Streams THAMMAVONG, PRASITH —

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
18488421 IMPROVED HOST DRAM AND PCIE BANDWIDTH UTILIZATION FOR DRAM-LESS DEVICES KORTMAN, CURTIS JAMES 56d
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 (5)

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 5 ordered by deadline are shown.

App #TitleExaminerDue in
18770407 Dynamic Integrity and Datat Encryption (IDE) Aggregation Size MUNGUIA, DUILIO 43d overdue
18488421 IMPROVED HOST DRAM AND PCIE BANDWIDTH UTILIZATION FOR DRAM-LESS DEVICES KORTMAN, CURTIS JAMES 56d
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
21842
21372
21761
24971
21391

Pending Office Actions

App #TitleClientExaminerArt UnitStatutesStatusDue inAIFiled
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
18829622 Dynamic Lane Allocation On Power Limited, Dual Port PCIe Device Sandisk Technologies, Inc. HUYNH, KIM T 2184 §103 Final Rejection — Pending Sep 10, 2024
18776797 Data Integrity Protection Of SSDs Utilizing Streams Sandisk Technologies, Inc. THAMMAVONG, PRASITH 2137 §112 Non-Final OA — Pending Jul 18, 2024
18770407 Dynamic Integrity and Datat Encryption (IDE) Aggregation Size Sandisk Technologies, Inc. MUNGUIA, DUILIO 2497 §103 Non-Final OA 43d overdue Pending Jul 11, 2024
18538890 MANAGEMENT AND STORAGE OF NEURAL NETWORK WEIGHTS Sandisk Technologies, Inc. PINGA, JASON MICHAEL §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

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