Prosecution Insights
Last updated: October 26, 2026

Cristian Alexandru Tivarus, USPTO Patent Examiner

Listed by the USPTO as TIVARUS, CRISTIAN ALEXANDRU

Tech Center 2800 • Art Units: 2828 2899

This examiner grants 74% of resolved cases

Analysis

TIVARUS, CRISTIAN ALEXANDRU works in USPTO tech center 2800 and art unit 2828. The profile reports 51 resolved cases, an allowance rate of 74.5%, and a median of 1253 days to allowance. The interview lift is 28.0%, indicating a positive association. The relatively limited case record means the figures should guide initial planning without replacing application-specific assessment.

Intel Corporation, Samsung Display Co., Ltd., and LG Electronics Inc. are the leading companies. The associated firms are Akona IP PC - Intel, Harrity & Harrity, LLP, and SCHWABE, WILLIAMSON & WYATT, P.C. Semiconductor and display practitioners may find the profile useful for identifying relevant technical experience and considering whether interviews should supplement written responses.

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

Performance Statistics

74.5%
Allow Rate
+6.5% vs TC avg
102
Total Applications
+28.0%
Interview Lift
1253
Avg Prosecution Days
Based on 51 resolved cases, 2023–2026

Rejection Statute Breakdown

0%
§101 Eligibility
25.8%
§102 Novelty
55.7%
§103 Obviousness
18.5%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18685106 DISPLAY DEVICE Non-Final OA LG ELECTRONICS INC.
18800320 SEMICONDUCTOR PACKAGE Non-Final OA SAMSUNG ELECTRONICS CO., LTD.
18815727 Display Device and Head-Mounted Display Apparatus Non-Final OA LG Display Co., Ltd.
18802352 DISPLAY DEVICE AND METHOD OF DRIVING THE SAME Non-Final OA Samsung Display Co., LTD.
18525551 DISPLAY APPARATUS AND FABRICATION METHOD THEREOF Final Rejection Samsung Display Co., Ltd.
18580096 ENCAPSULATION SUBSTRATE AND MANUFACTURING METHOD THEREOF, AND FUNCTIONAL SUBSTRATE AND MANUFACTURING METHOD THEREOF Final Rejection BOE TECHNOLOGY GROUP CO., LTD.
18219018 INTERLINKED GROUND WELLS WITH SPECIALIZED PATTERNS FOR LIQUID METAL INTERPOSER Non-Final OA Intel Corporation
18091555 APPARATUS AND METHOD FOR ATTACHING AN OPTICAL COMPONENT USING HYBRID BONDING Final Rejection Intel Corporation
18089499 DIRECT PLATING OF COPPER ON DIELECTRICS FOR GLASS CORE PLATING Final Rejection Intel Corporation
17482681 MICROELECTRONIC ASSEMBLIES INCLUDING BRIDGES Final Rejection Intel Corporation
18355245 HEAT DISSIPATION DEVICE FOR A CONVERTER FOR A VEHICLE, POWER CONVERTER, ELECTRIC AXLE DRIVE, VEHICLE AND METHOD FOR PRODUCING A HEAT DISSIPATION DEVICE Final Rejection ZF Friedrichshafen AG
18525945 SEMICONDUCTOR MEMORY DEVICE Non-Final OA Kioxia Corporation
18360873 ELECTRONIC DEVICE WITH LEAD LOCK Final Rejection TEXAS INSTRUMENTS INCORPORATED
17956024 CAPACITOR STRUCTURE TO SUPPORT VARIABLE SIGNAL AMPLITUDES IN AN ISOLATOR PRODUCT Non-Final OA Skyworks Solutions, Inc.
17816944 METHODS FOR CONSTRUCTING PACKAGE SUBSTRATES WITH HIGH DENSITY Final Rejection Advanced Micro Devices, Inc.

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Frequently Asked Questions

What is examiner Cristian Alexandru Tivarus's allowance rate?

74.5% of resolved applications examined by Cristian Alexandru Tivarus were allowed (51 resolved cases), compared with 64.7% across Art Unit 2828 over the last five years.

Does an interview help with examiner Cristian Alexandru Tivarus?

This examiner's interview lift is +28.0 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Cristian Alexandru Tivarus take to allow a patent?

Applications allowed by Cristian Alexandru Tivarus took 1,253 days on average from filing to allowance.

Which art unit does examiner Cristian Alexandru Tivarus work in?

Cristian Alexandru Tivarus examines applications in Art Unit 2828 in Tech Center 2800 (Semiconductors, Circuits & Optics).

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