Prosecution Insights
Last updated: October 27, 2026

Ularislao Cordova Rodriguez, USPTO Patent Examiner

Listed by the USPTO as CORDOVA RODRIGUEZ, ULARISLAO

Tech Center 2800 • Art Units: 2827 2838

This examiner grants 88% of resolved cases

Analysis

CORDOVA RODRIGUEZ, ULARISLAO is assigned to Tech Center 2800 and Art Unit 2827. The profile covers 25 resolved cases, with an 88.0% allowance rate and a 916-day median to allowance. Interviews show a 13.6% lift, providing a measurable basis for considering an interview when prosecution issues require clarification.

The listed companies are LX Semicon Co., Ltd., Samsung Electronics Co., Ltd., and Emerson Electric Co. The listed firms are Armis Intellectual Property Law, LLC, BIRCH STEWART KOLASCH & BIRCH, LLP, and BUCHANAN, INGERSOLL & ROONEY PC. The limited case volume makes application-specific review important when using these figures.

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

Performance Statistics

88.0%
Allow Rate
+20.0% vs TC avg
58
Total Applications
+13.6%
Interview Lift
916
Avg Prosecution Days
Based on 25 resolved cases, 2023–2026

Rejection Statute Breakdown

0.8%
§101 Eligibility
37.9%
§102 Novelty
54.6%
§103 Obviousness
6.8%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18731957 POWER CONTROL METHOD AND DEVICE FOR CONTROLLING HARMONIC COMPONENT MAGNITUDE Non-Final OA SAMSUNG ELECTRONICS CO., LTD.
19107388 BANDGAP REFERENCE VOLTAGE GENERATION CIRCUIT AND SEMICONDUCTOR DEVICE INCLUDING SAME Non-Final OA LX SEMICON CO., LTD.
18318659 SWITCHED-CAPACITOR VOLTAGE CONVERTER WITH SELECTIVE DECOUPLING CAPACITANCE Non-Final OA Intel Corporation
18840711 POWER CONVERSION DEVICE Non-Final OA Mitsubishi Electric Corporation
18393144 EXTENDING CAPACITOR LIFETIME IN A POWER CONVERTER Final Rejection Eaton Intelligent Power Limited
18643338 BUFFER CIRCUIT FOR A LINEAR VOLTAGE REGULATOR Non-Final OA Texas Instruments Incorporated
18636789 VOLTAGE CONVERTER OUTPUT CURRENT REGULATION SYSTEM Final Rejection TEXAS INSTRUMENTS INCORPORATED
18982475 DCDC CIRCUIT, CIRCUIT START-UP METHOD, AND ELECTRONIC DEVICE Non-Final OA GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
19079953 MULTI-TIERED MAGNETIC COUPLING IN A POWER CONVERTER Non-Final OA Infineon Technologies Austria AG
18584092 SEMICONDUCTOR DEVICE Final Rejection TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
18982318 POWER REGULATOR FOR DIGITAL CIRCUITRY Non-Final OA Arm Limited
18648625 ADAPTIVE DIODE EMULATION MODE OFFSET CIRCUIT Non-Final OA Microchip Technology Incorporated

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Frequently Asked Questions

What is examiner Ularislao Cordova Rodriguez's allowance rate?

88.0% of resolved applications examined by Ularislao Cordova Rodriguez were allowed (25 resolved cases), compared with 90.0% across Art Unit 2827 over the last five years.

Does an interview help with examiner Ularislao Cordova Rodriguez?

This examiner's interview lift is +13.6 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Ularislao Cordova Rodriguez take to allow a patent?

Applications allowed by Ularislao Cordova Rodriguez took 916 days on average from filing to allowance.

Which art unit does examiner Ularislao Cordova Rodriguez work in?

Ularislao Cordova Rodriguez examines applications in Art Unit 2827 in Tech Center 2800 (Semiconductors, Circuits & Optics).

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