Prosecution Insights
Last updated: October 27, 2026

Fani Polyzos Boosalis, USPTO Patent Examiner

Listed by the USPTO as BOOSALIS, FANI POLYZOS

Tech Center 2800 • Art Units: 2884

This examiner grants 90% of resolved cases

Analysis

BOOSALIS, FANI POLYZOS is assigned to tech center 2800 and art unit 2884. The profile contains 1277 resolved cases, with an allowance rate of 90.3%. The median time to allowance is 726 days, providing a useful planning reference for a substantial and favorable prosecution record.

Interviews are associated with a 10.8% lift in the allowance rate. This supports using interviews as a targeted supplement to written prosecution, particularly where claim or technical issues can be clarified directly. The listed companies are Siemens Healthineers AG, Hologic Inc., and Medtronic Navigation Inc. The listed firms are JCIPRNET, Merchant & Gould Hologic, and Adams Intellex, PLC. The resolved-case volume supports detailed examiner-specific review.

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

Performance Statistics

90.3%
Allow Rate
+22.3% vs TC avg
1,315
Total Applications
+10.8%
Interview Lift
726
Avg Prosecution Days
Based on 1277 resolved cases, 2023–2026

Rejection Statute Breakdown

2.2%
§101 Eligibility
33.4%
§102 Novelty
52.0%
§103 Obviousness
10.8%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18815862 INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AND PROGRAM Final Rejection FUJIFILM CORPORATION
19110467 OPTICAL DETECTION OF ARCING EVENTS IN AN X-RAY TUBE Non-Final OA KONINKLIJKE PHILIPS N.V.
18677869 METHODS AND SYSTEMS FOR DETERMINING IRRADIATION FIELD ANGLES Non-Final OA SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.
18819397 X-RAY ASSISTIVE DEVICE FOR STANDARDIZING THE KNEE TEMPLATING Non-Final OA Ohio State Innovation Foundation
19058417 DECISION SUPPORT SYSTEM FOR MEDICAL THERAPY PLANNING Non-Final OA Siemens Healthineers AG
18646882 COMPUTED TOMOGRAPHY SYSTEM AND METHOD FOR OPERATING A COMPUTED TOMOGRAPHY SYSTEM Final Rejection Siemens Healthineers AG
18976294 INFORMATION PROCESSING APPARATUS, DISPLAY DEVICE, RADIATION THERAPY PLANNING APPARATUS, INFORMATION PROCESSING METHOD, AND PROGRAM Non-Final OA TOHOKU UNIVERSITY
18753255 X-RAY INSPECTION APPARATUS, ARTICLE INSPECTION SYSTEM, X-RAY IMAGE FORMING APPARATUS, AND ARTICLE PROCESSING SYSTEM Non-Final OA ANRITSU CORPORATION
19071992 COMPRESSION ARM DEVICES AND METHODS Non-Final OA Hologic, Inc.
18887253 SYSTEMS AND METHODS FOR X-RAY IMAGING TISSUE SPECIMENS Non-Final OA Hologic, Inc.
18892166 LONG AXIS IMAGING SYSTEM AND METHOD Non-Final OA Medtronic Navigation, Inc.
18626159 ULTRA-WIDE 2D SCOUT IMAGES FOR FIELD OF VIEW PREVIEW Non-Final OA Medtronic Navigation, Inc.
18853562 HIGH PRESSURE COUPLING ASSEMBLY Final Rejection ASML Netherlands B.V.

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Frequently Asked Questions

What is examiner Fani Polyzos Boosalis's allowance rate?

90.3% of resolved applications examined by Fani Polyzos Boosalis were allowed (1,277 resolved cases), compared with 73.0% across Art Unit 2884 over the last five years.

Does an interview help with examiner Fani Polyzos Boosalis?

This examiner's interview lift is +10.8 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Fani Polyzos Boosalis take to allow a patent?

Applications allowed by Fani Polyzos Boosalis took 726 days on average from filing to allowance.

Which art unit does examiner Fani Polyzos Boosalis work in?

Fani Polyzos Boosalis examines applications in Art Unit 2884 in Tech Center 2800 (Semiconductors, Circuits & Optics).

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