Prosecution Insights
Last updated: August 17, 2026
Application No. 19/044,715

X-RAY IMAGING APPARATUS

Non-Final OA §102§Other
Filed
Feb 04, 2025
Priority
Feb 05, 2024 — RE 10-2024-0017397
Examiner
SONG, HOON K
Art Unit
Tech Center
Assignee
VATECH EWOO Holdings Co., Ltd.
OA Round
1 (Non-Final)
86%
Grant Probability
Favorable
1-2
OA Rounds
10m
Est. Remaining
95%
With Interview

Examiner Intelligence

Grants 86% — above average
86%
Career Allowance Rate
1319 granted / 1531 resolved
+26.2% vs TC avg
Moderate +8% lift
Without
With
+8.4%
Interview Lift
resolved cases with interview
Typical timeline
2y 4m
Avg Prosecution
25 currently pending
Career history
1554
Total Applications
across all art units

Statute-Specific Performance

§101
2.4%
-37.6% vs TC avg
§103
38.5%
-1.5% vs TC avg
§102
34.5%
-5.5% vs TC avg
§112
13.1%
-26.9% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1531 resolved cases

Office Action

§102 §Other
DETAILED ACTION Notice of Pre-AIA or AIA Status The present application, filed on or after March 16, 2013, is being examined under the first inventor to file provisions of the AIA . Claim Rejections - 35 USC § 102 The following is a quotation of the appropriate paragraphs of 35 U.S.C. 102 that form the basis for the rejections under this section made in this Office action: A person shall be entitled to a patent unless – (a)(1) the claimed invention was patented, described in a printed publication, or in public use, on sale, or otherwise available to the public before the effective filing date of the claimed invention. Claim(s) 1-8 is/are rejected under 35 U.S.C. 102a1 as being anticipated by Isoaho et al. (US 20200146650). Regarding claim 1, Isoaho teaches an X-ray imaging apparatus comprising: a column 240 extending in a vertical direction; a support arm 250 extending to a side of the column; a rotary arm rotatably 220 connected to the support arm; an X-ray generator 224 265 and an X-ray detector 226 provided at opposite ends of the rotary arm and facing each other; and a subject support part 242 268 269 configured to extend to the side of the column and align a subject, which is part of an examinee, to an imaging position between the X-ray generator and the X-ray detector, wherein the subject support part is switched and attached/detached to have first and second connection states with respect to the column, and in the first and second connection states, the subject is aligned to the imaging position with the examinee placed in different positions (para 46, 54, figures 1A-D, see also PCT written opinion). Regarding claim 2, Isoaho teaches in the first connection state, the examinee is positioned at one side of the column to align the subject to the imaging position, and in the second connection state, the examinee is positioned at the other side of the column to align the subject to the imaging position (figures 1A-D). Regarding claim 3, Isoaho teaches the subject support part comprises: an arm connected to the first side of the column; and a support frame that is connected to an arm and supports the subject to align the subject to the imaging position (figure 1B). Regarding claim 4, Isoaho teaches at least one of the arm and the support frame is switched up and down or left and right in each of the first and second connected states (para 65). Regarding claim 5, Isoaho teaches the arm is connected to the column by switching up and down in each of the first and second connection states (para 65). Regarding claim 6, Isoaho teaches the support frame is connected to the column by switching left and right in each of the first and second connected states (figures 1A-D). Regarding claim 7, Isoaho teaches a guide part provided on an upper surface of the support frame to guide the subject to the imaging position (figures 1A-D). Regarding claim 8, Isoaho teaches the guide part comprises at least one of: a support end that supports a lower end of the subject and aligns the subject to the imaging position; and supports that respectively adhere closely to both left and right ends of the subject and align the subject to the imaging position (figures 1A-D). Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to HOON K SONG whose telephone number is (571)272-2494. The examiner can normally be reached M to Th 10am to 7pm. Examiner interviews are available via telephone, in-person, and video conferencing using a USPTO supplied web-based collaboration tool. To schedule an interview, applicant is encouraged to use the USPTO Automated Interview Request (AIR) at http://www.uspto.gov/interviewpractice. If attempts to reach the examiner by telephone are unsuccessful, the examiner’s supervisor, David Makiya can be reached at 571-272-2273. The fax phone number for the organization where this application or proceeding is assigned is 571-273-8300. Information regarding the status of published or unpublished applications may be obtained from Patent Center. Unpublished application information in Patent Center is available to registered users. To file and manage patent submissions in Patent Center, visit: https://patentcenter.uspto.gov. Visit https://www.uspto.gov/patents/apply/patent-center for more information about Patent Center and https://www.uspto.gov/patents/docx for information about filing in DOCX format. For additional questions, contact the Electronic Business Center (EBC) at 866-217-9197 (toll-free). If you would like assistance from a USPTO Customer Service Representative, call 800-786-9199 (IN USA OR CANADA) or 571-272-1000. /HOON K SONG/Primary Examiner, Art Unit 2884
Read full office action

Prosecution Timeline

Feb 04, 2025
Application Filed
Jul 15, 2026
Non-Final Rejection mailed — §102, §Other (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12697507
A COMPUTER-IMPLEMENTED MEDICAL METHOD FOR RADIATION TREATMENT (RT) PLANNING FOR TREATING MULTIPLE LESIONS OF A PATIENT
2y 4m to grant Granted Aug 04, 2026
Patent 12693435
RADIATION IMAGING SYSTEM, IMAGING CONTROL DEVICE, AND STORAGE MEDIUM
3y 6m to grant Granted Jul 28, 2026
Patent 12691301
TREATMENT PLANNING APPARATUS, RADIATION TREATMENT APPARATUS, AND TREATMENT PLANNING METHOD
2y 5m to grant Granted Jul 28, 2026
Patent 12685496
INTEGRATED STATIONARY AND ROTATING COMPUTED TOMOGRAPHY GANTRY STRUCTURE WITH A UNIFIED DRIVE
2y 1m to grant Granted Jul 21, 2026
Patent 12685878
INTENSITY AND DOSE MODULATED RADIOSURGICAL NEEDLE SYSTEM AND METHOD
1y 8m to grant Granted Jul 21, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

Strategy Recommendation AI-generated — please review before filing

Get a prosecution strategy drawn from examiner precedents, rejection analysis, and claim mapping.
Typically takes 5-10 seconds — AI-generated, attorney review required before filing

Prosecution Projections

1-2
Expected OA Rounds
86%
Grant Probability
95%
With Interview (+8.4%)
2y 4m (~10m remaining)
Median Time to Grant
Low
PTA Risk
Based on 1531 resolved cases by this examiner. Grant probability derived from career allowance rate.

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month