Prosecution Insights
Last updated: October 27, 2026

Fernando Jose Ramos-Diaz, USPTO Patent Examiner

Listed by the USPTO as RAMOS-DIAZ, FERNANDO JOSE

Tech Center 2800 • Art Units: 2814 2818

This examiner grants 80% of resolved cases

Analysis

RAMOS-DIAZ, FERNANDO JOSE has resolved 20 cases in Tech Center 2800 and Art Unit 2814. The allowance rate is 80.0%, the interview lift is 8.8%, and the median time to allowance is 1244 days. The small historical base limits the reliability of broad predictions, but the available results show frequent allowance and a limited interview-associated change.

The listed companies are Taiwan Semiconductor Manufacturing Company, Ltd., Intel Corporation, and MediaTek Inc. The listed firms are NORTH AMERICA INTELLECTUAL PROPERTY CORPORATION, Akona IP PC - Intel, and Anova Law Group, PLLC. Practitioners may focus on claim clarity, technical distinctions, and written response quality, with interviews used selectively. The median timing should still be considered when setting expectations, even though application-specific facts are especially important for this limited record.

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

Performance Statistics

80.0%
Allow Rate
+12.0% vs TC avg
66
Total Applications
+8.8%
Interview Lift
1244
Avg Prosecution Days
Based on 20 resolved cases, 2023–2026

Rejection Statute Breakdown

0%
§101 Eligibility
36.3%
§102 Novelty
45.7%
§103 Obviousness
18.0%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18342873 SEMICONDUCTOR DEVICE Non-Final OA FUJI ELECTRIC CO., LTD.
18540372 DISPLAY DEVICE Final Rejection LG Display Co., Ltd.
18702247 SEMICONDUCTOR DEVICE, MANUFACTURING METHOD THEREFOR, AND ELECTRONIC APPARATUS Non-Final OA SONY SEMICONDUCTOR SOLUTIONS CORPORATION
17888915 ELECTRONIC DEVICE AND METHOD FOR MANUFACTURING SAME Final Rejection TOSHIBA ELECTRONIC DEVICES & STORAGE CORPORATION
17938784 PACKAGE ARCHITECTURE WITH INTERCONNECT MIGRATION BARRIERS Final Rejection Intel Corporation
17848643 ELECTRICAL CONDUCTOR EXTENDING FROM A SURFACE OF A SUBSTRATE Non-Final OA Intel Corporation
18647840 SYSTEM AND METHOD FOR FLEXIBLE EXTENSION OF CONNECTIVITY WITHIN AN INTEGRATED CIRCUIT SYSTEM IN A PACKAGE Non-Final OA Avago Technologies International Sales Pte. Limited
18422060 LIGHT-EMITTING DEVICE, DISPLAY APPARATUS, DISPLAY MODULE, AND ELECTRONIC DEVICE Final Rejection SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
17588930 ISOLATION OF SEMICONDUCTOR DEVICE Non-Final OA TEXAS INSTRUMENTS INCORPORATED
18502105 CORELESS SUBSTRATE PACKAGE AND FABRICATION METHOD THEREOF Final Rejection MEDIATEK INC.
18421366 INTEGRATED CIRCUIT DEVICE WITH STACKED INTERFACE CHIPLETS Non-Final OA Marvell Asia Pte Ltd
17884043 MEMORY DEVICE AND MANUFACTURING METHOD OF THE MEMORY DEVICE Final Rejection SK hynix Inc.
17911424 SEMICONDUCTOR DEVICE, SEMICONDUCTOR PACKAGE, AND METHODS FOR MANUFACTURING THESE Final Rejection ROHM CO., LTD.
18593954 IMAGE SENSOR AND METHOD OF FABRICATING THE SAME Non-Final OA Taiwan Semiconductor Manufacturing Company, Ltd.
18530102 SEMICONDUCTOR PACKAGE AND METHOD OF FORMING THE SAME Final Rejection Taiwan Semiconductor Manufacturing Co., Ltd.
18328982 INTEGRATED CIRCUIT PACKAGES AND METHODS OF FORMING THE SAME Non-Final OA Taiwan Semiconductor Manufacturing Co., Ltd.
17929180 Dielectric Blocking Layer and Method Forming the Same Non-Final OA Taiwan Semiconductor Manufacturing Co., Ltd.
17582563 SEMICONDUCTOR DEVICE AND METHOD Non-Final OA Taiwan Semiconductor Manufacturing Co., Ltd.
18124591 INTEGRATED CIRCUIT AND MANUFACTURING METHOD THEREOF Non-Final OA UNITED MICROELECTRONICS CORP.
17960095 PIXEL DEVICE FOR LED DISPLAY AND LED DISPLAY APPARATUS HAVING THE SAME Non-Final OA SEOUL VIOSYS CO., LTD.
18163802 PACKAGE STRUCTURE AND METHOD FOR MANUFACTURING SAME, SEMICONDUCTOR DEVICE Non-Final OA CHANGXIN MEMORY TECHNOLOGIES, INC.

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Frequently Asked Questions

What is examiner Fernando Jose Ramos-Diaz's allowance rate?

80.0% of resolved applications examined by Fernando Jose Ramos-Diaz were allowed (20 resolved cases), compared with 74.2% across Art Unit 2814 over the last five years.

Does an interview help with examiner Fernando Jose Ramos-Diaz?

This examiner's interview lift is +8.8 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Fernando Jose Ramos-Diaz take to allow a patent?

Applications allowed by Fernando Jose Ramos-Diaz took 1,244 days on average from filing to allowance.

Which art unit does examiner Fernando Jose Ramos-Diaz work in?

Fernando Jose Ramos-Diaz examines applications in Art Unit 2814 in Tech Center 2800 (Semiconductors, Circuits & Optics).

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