Prosecution Insights
Last updated: October 27, 2026

Vanneilian Lalchinthang, USPTO Patent Examiner

Listed by the USPTO as LALCHINTHANG, VANNEILIAN

Tech Center 2400 • Art Units: 2414

This examiner grants 80% of resolved cases

Analysis

LALCHINTHANG, VANNEILIAN is assigned to tech center 2400 and art unit 2414. Among 429 resolved cases, the allowance rate is 79.5%, with a median of 990 days to allowance.

The interview lift is 13.1%, a positive association with allowance in the available record. Huawei Technologies Co., Ltd., Nippon Telegraph and Telephone Corporation, and Robert Bosch GmbH are the listed companies. The leading firms are BakerHostetler, FIG. 1 Patents, and Han IP PLLC, which may be useful reference points for counsel handling this art unit.

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

Performance Statistics

79.5%
Allow Rate
+21.5% vs TC avg
460
Total Applications
+13.1%
Interview Lift
990
Avg Prosecution Days
Based on 429 resolved cases, 2023–2026

Rejection Statute Breakdown

4.1%
§101 Eligibility
2.7%
§102 Novelty
79.4%
§103 Obviousness
6.3%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18624910 Seamless Wireless Transmission of Diagnostic Data Non-Final OA Robert Bosch GmbH
18294219 SERVER, USER EQUIPMENT, AND METHODS THEREFOR Non-Final OA NEC Corporation
18423504 COMMUNICATION PROCESSING METHOD AND COMMUNICATION PROCESSING APPARATUS Final Rejection HUAWEI TECHNOLOGIES CO., LTD.
18306148 WLAN BASED RF SENSING IN CELLULAR SYSTEMS Non-Final OA QUALCOMM Incorporated
18145763 SENSING MEASUREMENT REPORT FOR SENSING BY PROXY Non-Final OA Intel Corporation
18890585 PACKET TRANSMISSION DEVICE, PACKET TRANSMISSION METHOD, AND STORAGE MEDIUM Non-Final OA DENSO CORPORATION
18729423 TERMINAL AND COMMUNICATION METHOD Non-Final OA NTT DOCOMO, INC.
18263988 TERMINAL, RADIO COMMUNICATION METHOD, AND BASE STATION Non-Final OA NTT DOCOMO, INC.
18844808 PHYSICAL SIDELINK FEEDBACK CHANNEL SYMBOL DETERMINATION Non-Final OA Lenovo (Singapore) Pte. Limited
18750673 Transmission Method, Terminal, and Network-Side Device Final Rejection VIVO MOBILE COMMUNICATION CO., LTD.
17812702 VOICE-OVER-INTERNET-PROTOCOL (VOIP) COMMUNICATIONS Non-Final OA Comcast Cable Communications, LLC
18206330 PRESERVING NETWORK CAPACITY AT AN EVENT Final Rejection T-MOBILE INNOVATIONS LLC
18903780 SYSTEMS AND METHODS FOR PERFORMING AUTOMATIC SESSION CONTROL FUNCTION CHANGE OVER Non-Final OA Boost SubscriberCo L.L.C.
18712006 METHOD AND APPARATUS FOR MULTIPLE-INPUT AND MULTIPLE-OUTPUT (MIMO) CHANNEL STATE INFORMATION (CSI) FEEDBACK Final Rejection MediaTek Singapore Pte. Ltd.

Facing This Examiner?

IP Author analyzes examiner patterns and generates tailored response strategies with the highest chance of allowance.

Build Your Strategy

Who Appears Before This Examiner

Top companies before this examiner

Law firms appearing most often

Frequently Asked Questions

What is examiner Vanneilian Lalchinthang's allowance rate?

79.5% of resolved applications examined by Vanneilian Lalchinthang were allowed (429 resolved cases), compared with 72.8% across Art Unit 2414 over the last five years.

Does an interview help with examiner Vanneilian Lalchinthang?

This examiner's interview lift is +13.1 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Vanneilian Lalchinthang take to allow a patent?

Applications allowed by Vanneilian Lalchinthang took 990 days on average from filing to allowance.

Which art unit does examiner Vanneilian Lalchinthang work in?

Vanneilian Lalchinthang examines applications in Art Unit 2414 in Tech Center 2400 (Networking & Security).

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