Prosecution Insights
Last updated: October 02, 2026

Examiner: TRUONG, LAN-HUONG

Tech Center 2400 • Art Units: 2417 2464

This examiner grants 91% of resolved cases

Analysis

Lan-Huong Truong is an examiner in Tech Center 2400 and Art Unit 2417. She has 617 resolved cases with an allowance rate of 90.8 percent. The median days to allowance for these cases is 814, which provides an expectation for the speed of the patent grant process. This 814 day median is a benchmark for practitioners managing applications in this unit.

The data also shows an interview lift of 9.8 percent. This lift suggests that interviews are a tool for applicants, even with the 90.8 percent baseline allowance rate. The combination of 617 resolved cases and the allowance rate reflects the prosecution history. Practitioners should consider the 9.8 percent lift as a way to potentially clarify issues during prosecution in Tech Center 2400 and Art Unit 2417. This data supports informed decision making.

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

Performance Statistics

90.8%
Allow Rate
+32.8% vs TC avg
624
Total Applications
+9.8%
Interview Lift
814
Avg Prosecution Days
Based on 619 resolved cases, 2023–2026

Rejection Statute Breakdown

6.0%
§101 Eligibility
10.5%
§102 Novelty
61.2%
§103 Obviousness
7.0%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18837347 Multi-Slot PDCCH Monitoring Search Space Configuration Non-Final OA Apple Inc.
18425568 QUANTIZATION FOR ARTIFICIAL INTELLIGENCE BASED CSI FEEDBACK COMPRESSION Non-Final OA Apple Inc.
17438382 RELIABILITY ENHANCEMENT FOR UPLINK TRANSMISSION Non-Final OA Apple Inc.
18789779 DATA TRANSFER DEVICE AND METHOD Non-Final OA KABUSHIKI KAISHA TOSHIBA
18765838 COMMUNICATION METHOD, APPARATUS, AND SYSTEM Non-Final OA HUAWEI TECHNOLOGIES CO., LTD.
18840473 PDCCH MONITORING SKIPPING AT CORESET LEVEL Non-Final OA QUALCOMM Incorporated
18844606 METHODS AND APPARATUSES FOR DETERMINING SLOT FORMAT Non-Final OA LENOVO (BEIJING) LIMITED
18796515 Mechanisms for Reduced Density CSI-RS Non-Final OA Telefonaktiebolaget LM Ericsson (publ)
18901134 METHODS AND SYSTEMS FOR BEAMFORMED SYSTEM INFORMATION TRANSMISSION Non-Final OA InterDigital Patent Holdings, Inc.
18380571 PARITY CHECK DECODING Final Rejection NVIDIA Corporation
18629326 REALTIME TROPOSPHERIC DUCTING MITIGATION Non-Final OA T-MOBILE INNOVATIONS LLC
18769904 BEAM PREDICTION FOR MIMO WIRELESS COMMUNICATION SYSTEMS Non-Final OA MediaTek Singapore Pte. Ltd.

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