Prosecution Insights
Last updated: October 25, 2026

Sos Lab Co. Ltd.

Technology areas: Semiconductors, Circuits & Optics • Transportation, E-Commerce & Mechanical Systems

2 pending office actions • 2 art units • 2 examiners • 0 of 2 (0%) have an AI response strategy ready • 4 patents granted in the last 365 days

Analysis

Sos Lab Co. Ltd. has 3 pending office actions in the Transportation, E-Commerce & Mechanical Systems technology area. These cases are being reviewed by 3 distinct examiners across 2 distinct art units. This suggests that at least two of the 3 pending office actions are being handled within the same specialized division of the patent office. Practitioners should be aware of the specific standards in these 2 distinct art units when responding to the 3 pending office actions.

LIMA, FABIO S is the busiest examiner for the company, currently managing 1 pending office action. Since there are 3 distinct examiners for the active cases, each application is receiving individual attention from a different person. The involvement of 2 distinct art units indicates that the technology is split between different primary classifications. Practitioners must adapt their strategies to the individual styles of the 3 distinct examiners while navigating the procedural norms of each unit. This distribution allows for a relatively focused prosecution strategy while managing several distinct examiner relationships.

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

Portfolio Summary

2
Total Pending OAs
2
Non-Final OAs
0
Final Rejections
0
Advisory / Quayle

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.

1
Hard (50%)
1
Medium (50%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only1 (50%)
Multi-statute (no §101)1 (50%)

Industry Mix

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

0
Life Sciences
0% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
1
Semiconductors
50% of docket
1
Mechanical / Eng
50% 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.

20 h
Manual time on pending OAs
4 h
Time saved (low, 20%)
7 h
Time saved (mid, 35%)
0.2 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
SOHN, SEUNG C 1 87.1% +9.0%
HAWKINS, ZAKI KEHINDE 1 0.0% +0.0%

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
19000167 LASER OUTPUT ARRAY, RECEPTION OPTICS, AND LIDAR DEVICE USING SAME SOHN, SEUNG C —

Hard Cases (1)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 1 ordered by deadline are shown.

App #TitleExaminerDue in
18659598 LIDAR DATA PROCESSING METHOD HAWKINS, ZAKI KEHINDE —

Top Art Units

Art UnitApps
2878 1
3645 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19000167 LASER OUTPUT ARRAY, RECEPTION OPTICS, AND LIDAR DEVICE USING SAME SOHN, SEUNG C 2878 §103 Non-Final OA — Pending Dec 23, 2024
18659598 LIDAR DATA PROCESSING METHOD HAWKINS, ZAKI KEHINDE 3645 §102§103 Non-Final OA — Pending May 09, 2024

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Frequently Asked Questions

How many pending USPTO office actions does Sos Lab Co. Ltd. have?

Sos Lab Co. Ltd. has 2 pending office actions as of October 2026, spread across 2 art units and 2 examiners.

Which USPTO examiner handles the most Sos Lab Co. Ltd. applications?

Seung C Sohn has the most, with 1 of Sos Lab Co. Ltd.'s pending office actions.

What technology area are Sos Lab Co. Ltd.'s patent applications in?

Mostly Semiconductors, Circuits & Optics (USPTO Tech Center 2800), based on where its pending office actions are examined.

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