Prosecution Insights
Last updated: August 18, 2026

Everspin Technologies Inc.

9 pending office actions • 7 art units • 9 examiners • 0 of 9 (0%) have an AI response strategy ready • 12 patents granted in the last 365 days

Portfolio Summary

9
Total Pending OAs
5
Non-Final OAs
4
Final Rejections
0
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.

4
Hard (44%)
4
Medium (44%)
0
Easy (0%)
1
Unknown (11%)

Rejection Statute Mix

BucketCases
§103 only4 (44%)
Multi-statute (no §101)4 (44%)
No statute on record1 (11%)

Industry Mix

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

0
Life Sciences
0% of docket
2
Information Tech
22% of docket
0
Communications
0% of docket
3
Semiconductors
33% of docket
0
Mechanical / Eng
0% of docket
4
Business / Other
44% 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.

90 h
Manual time on pending OAs
18 h
Time saved (low, 20%)
31 h
Time saved (mid, 35%)
0.8 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
TRAN, TRI MINH 1 81.8% +34.4%
RAMIANDRISOA, ROJO HARIVOLA 1
LEUNG, CHRISTINA Y 1 77.7% -0.7%
PHAM, LY D 1 94.0% +3.3%
TIVARUS, CRISTIAN ALEXANDRU 1 77.8% +21.9%
CHIU, TSZ K 1 79.2% +10.6%
BRADFORD, PETER 1 80.4% +4.1%
SAX, STEVEN PAUL 1 69.3% +45.1%
NGUYEN, SOPHIA T 1 45.0% +13.7%

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
18674289 MAGNETORESISTIVE STACK/STRUCTURE AND METHODS THEREFOR BRADFORD, PETER 26d overdue

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
19179115 CRYPTOGRAPHIC MRAM AND METHODS THEREOF TRAN, TRI MINH
19039961 SYSTEM AND METHODS FOR ERROR CORRECTION CODE SCHEME WITH INVERSION-BASED MITIGATION OF BIASED MANUFACTURING DEFECT RAMIANDRISOA, ROJO HARIVOLA
18934463 MIDPOINT SENSING REFERENCE GENERATION FOR STT-MRAM PHAM, LY D
18745140 MAGNETORESISTIVE STACK DEVICE FABRICATION METHODS CHIU, TSZ K

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
16175205 ANGLED SURFACE REMOVAL PROCESS AND STRUCTURE RELATING THERETO NGUYEN, SOPHIA T 22d
19179115 CRYPTOGRAPHIC MRAM AND METHODS THEREOF TRAN, TRI MINH
18776578 MAGNETORESISTIVE DEVICES AND METHODS OF FABRICATING MAGNETORESISTIVE DEVICES TIVARUS, CRISTIAN ALEXANDRU
18745140 MAGNETORESISTIVE STACK DEVICE FABRICATION METHODS CHIU, TSZ K
17893462 SYSTEMS AND METHODS FOR A STORAGE BIT IN AN ARTIFICIAL NEURAL NETWORK SAX, STEVEN PAUL

Top Art Units

Art UnitApps
2432 1
4100 1
3991 1
2827 1
2897 1
2100 1
2893 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19179115 CRYPTOGRAPHIC MRAM AND METHODS THEREOF TRAN, TRI MINH 2432 §102§103Other Non-Final OA Pending Apr 15, 2025
19039961 SYSTEM AND METHODS FOR ERROR CORRECTION CODE SCHEME WITH INVERSION-BASED MITIGATION OF BIASED MANUFACTURING DEFECT RAMIANDRISOA, ROJO HARIVOLA 4100 §103§112 Non-Final OA Pending Jan 29, 2025
19039506 MAGNETORESISTIVE STACK AND METHOD OF FABRICATING SAME LEUNG, CHRISTINA Y 3991 Other Final Rejection 5d overdue Pending Jan 28, 2025
18934463 MIDPOINT SENSING REFERENCE GENERATION FOR STT-MRAM PHAM, LY D 2827 §102§103§112 Non-Final OA Pending Nov 01, 2024
18776578 MAGNETORESISTIVE DEVICES AND METHODS OF FABRICATING MAGNETORESISTIVE DEVICES TIVARUS, CRISTIAN ALEXANDRU §103 Non-Final OA Pending Jul 18, 2024
18745140 MAGNETORESISTIVE STACK DEVICE FABRICATION METHODS CHIU, TSZ K §102§103 Non-Final OA Pending Jun 17, 2024
18674289 MAGNETORESISTIVE STACK/STRUCTURE AND METHODS THEREFOR BRADFORD, PETER 2897 §103 Final Rejection 26d overdue Pending May 24, 2024
17893462 SYSTEMS AND METHODS FOR A STORAGE BIT IN AN ARTIFICIAL NEURAL NETWORK SAX, STEVEN PAUL 2100 §103 Final Rejection Pending Aug 23, 2022
16175205 ANGLED SURFACE REMOVAL PROCESS AND STRUCTURE RELATING THERETO NGUYEN, SOPHIA T 2893 §103 Final Rejection 22d Pending Oct 30, 2018

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