Prosecution Insights
Last updated: October 27, 2026

Iyonda Latifah Lewis, USPTO Patent Examiner

Listed by the USPTO as LEWIS, IYONDA LATIFAH

Tech Center 2600 • Art Units: 2647

This examiner grants 100% of resolved cases

Analysis

LEWIS, IYONDA LATIFAH is assigned to Tech Center 2600 and Art Unit 2647. The profile contains 5 resolved cases, with a 100.0% allowance rate and a median of 1018 days to allowance. The interview lift is 0.0%, so the available record does not show an interview-related change in allowance outcomes.

The listed companies are Samsung Electronics Co., Ltd., Nokia Corporation, and LG Electronics Inc. The leading firms are BALLARD SPAHR LLP, Bayes PLLC, and ECKERT SEAMANS CHERIN & MELLOTT LLC. Because the resolved-case count is limited, practitioners should avoid relying on the allowance rate alone and evaluate each application on its own record.

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

Performance Statistics

100.0%
Allow Rate
+38.0% vs TC avg
42
Total Applications
+0.0%
Interview Lift
1018
Avg Prosecution Days
Based on 5 resolved cases, 2023–2026

Rejection Statute Breakdown

6.0%
§101 Eligibility
36.1%
§102 Novelty
39.8%
§103 Obviousness
14.5%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18696056 LOCATING REMOTE USER EQUIPMENT (UE) OUT OF CELLULAR COVERAGE Final Rejection Telefonaktiebolaget LM Ericsson (publ)
18876511 METHOD AND DEVICE FOR PERFORMING POSITIONING ON BASIS OF SL DRX Non-Final OA LG ELECTRONICS INC.
18595086 SCAN PHASE PROCEDURES FOR LOGICAL AP MLD OPERATION Final Rejection Samsung Electronics Co., Ltd.
18482757 USING SHARED CONTEXT TO BOOTSTRAP DEVICE DISCOVERY Non-Final OA Samsung Electronics Co., Ltd.
18895884 RADIO FREQUENCY EXPOSURE CONTROL USING DYNAMIC ABSORPTION LIMITS BASED ON NON-COLOCATED ANTENNA CLUSTER SEPARATION DISTANCE Non-Final OA APPLE INC.
19006130 METHODS, SYSTEMS, AND COMPUTER READABLE MEDIA FOR AUTOMATICALLY DERIVING AND USING STEERING OF ROAMING POLICIES Non-Final OA Oracle International Corporation
18999581 COMMUNICATION METHOD AND APPARATUS Non-Final OA HUAWEI TECHNOLOGIES CO., LTD.
18932911 SIDELINK POSITIONING ENHANCEMENT AND OPTIMIZATION Final Rejection QUALCOMM Incorporated
18438071 RANDOM ACCESS CHANNEL BASED REQUESTS FOR ON-DEMAND SYSTEM INFORMATION BLOCKS Non-Final OA QUALCOMM Incorporated
18998612 A SYSTEM FOR ENHANCING NFC COMMUNICATION WITH A PROGRAMMABLE DRIVER INSIDE A METAL HOUSING Non-Final OA SIGNIFY HOLDING B.V.
19102314 DETERMINING AN EFFECTIVE ISOTROPIC SENSITIVITY FOR MULTIPLE TRANSMISSION AND RECEPTION POINTS Non-Final OA Lenovo (Singapore) Pte. Ltd.
18991717 RADIO FREQUENCY CIRCUIT Non-Final OA Murata Manufacturing Co., Ltd.
18862186 PRE-EMPTIVE VEHICULAR TO PEDESTRIAN DETECTION Non-Final OA InterDigital Patent Holdings, Inc.
18871621 WEIGHTING POSITIONING MEASUREMENTS Non-Final OA Nokia Technologies Oy
18725294 DEVICE VERIFICATION Final Rejection Nokia Technologies Oy
18807309 TERMINAL DEVICE, FIRST NETWORK ELEMENT AND SECOND NETWORK ELEMENT Non-Final OA GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
19053545 POSITIONING MESSAGE TRANSMISSION METHOD, TERMINAL, AND NETWORK SIDE DEVICE Non-Final OA VIVO MOBILE COMMUNICATION CO., LTD.
18615557 SYSTEMS AND METHODS OF ADJUSTING WIRELESS COMMUNICATION CONFIGURATIONS ACCORDING TO LOCATION Final Rejection Meta Platforms Technologies, LLC
18661688 Method And Apparatus For Enhancements Of Manual Network Selection In Emergency Services Handling Non-Final OA 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 Iyonda Latifah Lewis's allowance rate?

100.0% of resolved applications examined by Iyonda Latifah Lewis were allowed (5 resolved cases), compared with 72.3% across Art Unit 2647 over the last five years.

Does an interview help with examiner Iyonda Latifah Lewis?

This examiner's interview lift is +0.0 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Iyonda Latifah Lewis take to allow a patent?

Applications allowed by Iyonda Latifah Lewis took 1,018 days on average from filing to allowance.

Which art unit does examiner Iyonda Latifah Lewis work in?

Iyonda Latifah Lewis examines applications in Art Unit 2647 in Tech Center 2600 (Communications).

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