Prosecution Insights
Last updated: October 26, 2026

Tod Thomas Van Roy, USPTO Patent Examiner

Listed by the USPTO as VAN ROY, TOD THOMAS

Tech Center 3600 • Art Units: 2828 3645

This examiner grants 54% of resolved cases

Analysis

VAN ROY, TOD THOMAS has 791 resolved cases in tech center 3600 and art unit 2828. The allowance rate is 54.4%, while the interview lift is 38.2%. The median time to allowance is 1201 days. The allowance rate is close to an even division of outcomes, and interviews are associated with a meaningful improvement relative to that result. The median indicates a prosecution period exceeding three years.

The principal companies are Sony Group Corporation, Mitsubishi Electric Corporation, and Nippon Telegraph and Telephone Corporation. The leading firms are Studebaker Brackett PLLC, Harrity & Harrity, LLP, and K&L Gates LLP, Sony. Counsel may want to pair focused interviews with a sustained amendment strategy and realistic timing expectations.

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

Performance Statistics

54.4%
Allow Rate
+2.4% vs TC avg
849
Total Applications
+38.2%
Interview Lift
1201
Avg Prosecution Days
Based on 791 resolved cases, 2023–2026

Rejection Statute Breakdown

0.5%
§101 Eligibility
20.5%
§102 Novelty
57.7%
§103 Obviousness
15.1%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
17866618 Integrated optical transceiver Final Rejection Apple Inc.
18691594 SURFACE-LIGHT EMITTING ELEMENT AND LIGHT SOURCE DEVICE Non-Final OA SONY GROUP CORPORATION
18559511 LASER ELEMENT AND ELECTRONIC DEVICE Non-Final OA SONY GROUP CORPORATION
18275975 VERTICAL CAVITY SURFACE EMITTING LASER DEVICE Final Rejection SONY GROUP CORPORATION
18259423 LIGHT EMITTING DEVICE AND METHOD FOR MANUFACTURING THE SAME Final Rejection SONY SEMICONDUCTOR SOLUTIONS CORPORATION
17998700 ELECTRONIC DEVICE Non-Final OA SONY SEMICONDUCTOR SOLUTIONS CORPORATION
17797956 LIGHT EMITTING DEVICE AND METHOD OF MANUFACTURING THE SAME Final Rejection SONY SEMICONDUCTOR SOLUTIONS CORPORATION
18524007 SUBCARRIER, LASER MODULE, AND OPTICAL ENGINE MODULE Non-Final OA TDK CORPORATION
18688165 OPTICAL SEMICONDUCTOR DEVICE Non-Final OA Mitsubishi Electric Corporation
18579952 OPTICAL SEMICONDUCTOR ELEMENT, OPTICAL MODULE, AND METHOD FOR MANUFACTURING OPTICAL SEMICONDUCTOR ELEMENT Non-Final OA Mitsubishi Electric Corporation
18574646 SEMICONDUCTOR OPTICAL ELEMENT Non-Final OA Mitsubishi Electric Corporation
18379369 MULTIWAVELENGTH LASER DEVICE Final Rejection Mitsubishi Electric Corporation
18565135 Control of laser sources Non-Final OA SIGNIFY HOLDING B.V.
18561147 Semiconductor Laser Non-Final OA Nippon Telegraph and Telephone Corporation
18259145 Semiconductor Laser and Design Method Therefor Non-Final OA Nippon Telegraph and Telephone Corporation
17801612 GROUP III-N LIGHT EMITTER ELECTRICALLY INJECTED BY HOT CARRIERS FROM AUGER RECOMBINATION Non-Final OA The Regents of the University of California
18273369 LIGHT-EMITTING ELEMENT, SEMICONDUCTOR LASER ELEMENT, AND MANUFACTURING METHOD AND MANUFACTURING APPARATUS THEREOF Non-Final OA KYOCERA Corporation
18005876 OPTOELECTRONIC SEMICONDUCTOR COMPONENT, PRODUCTION METHOD, AND BASE Final Rejection ams-OSRAM International GmbH
17880073 LASER APPARATUS AND CONTROL METHOD THEREFOR Final Rejection FURUKAWA ELECTRIC CO., LTD.
18291611 FIBER LASER DEVICE AND FIBER MODULE FOR FIBER LASER DEVICE Non-Final OA HAMAMATSU PHOTONICS K.K.
17914806 QUANTUM-CASCADE LASER ELEMENT AND QUANTUM-CASCADE LASER DEVICE Final Rejection HAMAMATSU PHOTONICS K.K.

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Frequently Asked Questions

What is examiner Tod Thomas Van Roy's allowance rate?

54.4% of resolved applications examined by Tod Thomas Van Roy were allowed (791 resolved cases), compared with 64.7% across Art Unit 2828 over the last five years.

Does an interview help with examiner Tod Thomas Van Roy?

This examiner's interview lift is +38.2 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Tod Thomas Van Roy take to allow a patent?

Applications allowed by Tod Thomas Van Roy took 1,201 days on average from filing to allowance.

Which art unit does examiner Tod Thomas Van Roy work in?

Tod Thomas Van Roy examines applications in Art Unit 2828 in Tech Center 3600 (Transportation, E-Commerce & Mechanical Systems).

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