Prosecution Insights
Last updated: April 19, 2026

Patterson + Sheridan, LLP - Sandisk

14 pending office actions • 1 client

Portfolio Summary

14
Total Pending OAs
2
Final Rejections
12
Non-Final OAs

Client Portfolio (1 client)

Client (Assignee)Pending OAs
Sandisk Technologies, Inc. 14

Pending Office Actions

App #TitleClientExaminerArt UnitStatusFiled
18770419 Untitled Sandisk Technologies, Inc. CARDWELL, ERIC 2139 Non-Final OA
18779891 Untitled Sandisk Technologies, Inc. PINGA, JASON MICHAEL 2137 Non-Final OA
18816377 Untitled Sandisk Technologies, Inc. QIAN, SHELLY X 2154 Non-Final OA
18954923 Data Storage Device with Queue Depth Tracking Sandisk Technologies, Inc. KUDIRKA, JOSEPH R 2114 Non-Final OA Nov 21, 2024
18950918 Authentication of Sanitize Erase Sandisk Technologies, Inc. PEUGH, BRIAN R 2133 Non-Final OA Nov 18, 2024
18937415 Data Storage Device That Detects and Releases Bottlenecks in Hardware Sandisk Technologies, Inc. ROSSITER, SEAN D 2133 Non-Final OA Nov 05, 2024
18776740 Zoned Namespaces in Solid-Stage Drives Sandisk Technologies, Inc. GRULLON, FRANCISCO A 2132 Final Rejection Jul 18, 2024
18776797 Data Integrity Protection Of SSDs Utilizing Streams Sandisk Technologies, Inc. THAMMAVONG, PRASITH 2137 Non-Final OA Jul 18, 2024
18770407 Dynamic Integrity and Datat Encryption (IDE) Aggregation Size Sandisk Technologies, Inc. MUNGUIA, DUILIO 2497 Non-Final OA Jul 11, 2024
18751129 GAME ASSET BASED DISPLAY CONTROL IN STORAGE DEVICES Sandisk Technologies, Inc. BULLINGTON, ROBERT P 3715 Non-Final OA Jun 21, 2024
18612349 OPTIMIZED SELECTIVE SCANNING OF OVERLAP-TABLE IN STORAGE MEMORIES FOR SEQUENTIAL DATA Sandisk Technologies, Inc. KORTMAN, CURTIS JAMES 2139 Non-Final OA Mar 21, 2024
18485070 Smart Host Stream Release Sandisk Technologies, Inc. SAIN, GAUTAM 2135 Final Rejection Oct 11, 2023
18218874 SSD Content Preloading Via Broadcasting System Sandisk Technologies, Inc. DARE, RYAN A 2132 Non-Final OA Jul 06, 2023
18139912 DIRECT HOST ACCESS TO STORAGE DEVICE MEMORY SPACE Sandisk Technologies, Inc. UNELUS, ERNEST 2181 Non-Final OA Apr 26, 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

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