Prosecution Insights
Last updated: October 02, 2026

Examiner: LEE, HANA

Tech Center 3600 • Art Units: 3662

This examiner grants 57% of resolved cases

Analysis

Examiner HANA LEE works in Tech Center 3600 and Art Unit 3662. The examiner has concluded 150 resolved cases. The allowance rate for these cases is 57.3 percent. This percentage reflects the frequency at which the examiner grants a patent relative to the total number of applications that reach a final resolution. The 57.3 percent rate serves as a primary indicator for applicants navigating this specific art unit.

The median days to allowance is 1072. This value represents the middle point of the time distribution for applications that result in a patent grant. A median of 1072 days offers a specific timeline for practitioners to consider when managing client expectations. Understanding this duration is essential for procedural planning in Tech Center 3600 and Art Unit 3662.

An interview lift of 38.6 percent is recorded for this profile. This metric shows the change in the probability of allowance when an interview is conducted during the prosecution process. A lift of 38.6 percent suggests that direct engagement with the examiner may influence the final outcome. For the 150 resolved cases, these figures define the current prosecution landscape.

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

Performance Statistics

57.3%
Allow Rate
+5.3% vs TC avg
185
Total Applications
+38.6%
Interview Lift
1072
Avg Prosecution Days
Based on 150 resolved cases, 2023–2026

Rejection Statute Breakdown

12.6%
§101 Eligibility
15.1%
§102 Novelty
49.2%
§103 Obviousness
21.9%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18375897 METHOD AND DEVICE FOR IMPROVING AUTONOMOUS DRIVING PROFILE OF AUTONOMOUS VEHICLE Final Rejection SAMSUNG ELECTRONICS CO., LTD.
18909949 VEHICLE CONTROL APPARATUS Final Rejection TOYOTA JIDOSHA KABUSHIKI KAISHA
18582994 DRIVER MONITORING DEVICE, DRIVER MONITORING METHOD, AND NON-TRANSITORY RECORDING MEDIUM Final Rejection TOYOTA JIDOSHA KABUSHIKI KAISHA
18652273 REMOTE DRIVING SYSTEM OF VEHICLE AND REMOTE DRIVING METHOD OF VEHICLE Final Rejection DENSO CORPORATION
18706429 DEVICE FOR CONTROLLING AT LEAST ONE PIECE OF AGRICULTURAL MACHINERY THAT IS MOVABLE WITHIN AN AGRICULTURAL PLOT Final Rejection KUHN SAS

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