Prosecution Insights
Last updated: April 19, 2026
Application No. 18/287,191

OPERATION METHOD, DEVICE, SYSTEM, AND MOBILE DEVICE FOR MEDICAL DEVICE

Non-Final OA §103
Filed
Oct 17, 2023
Examiner
NGUYEN, HIEN NGOC
Art Unit
3797
Tech Center
3700 — Mechanical Engineering & Manufacturing
Assignee
Shanghai United Imaging Healthcare Co. Ltd.
OA Round
3 (Non-Final)
52%
Grant Probability
Moderate
3-4
OA Rounds
4y 2m
To Grant
92%
With Interview

Examiner Intelligence

Grants 52% of resolved cases
52%
Career Allow Rate
403 granted / 767 resolved
-17.5% vs TC avg
Strong +40% interview lift
Without
With
+39.8%
Interview Lift
resolved cases with interview
Typical timeline
4y 2m
Avg Prosecution
62 currently pending
Career history
829
Total Applications
across all art units

Statute-Specific Performance

§101
6.5%
-33.5% vs TC avg
§103
49.9%
+9.9% vs TC avg
§102
10.8%
-29.2% vs TC avg
§112
24.7%
-15.3% vs TC avg
Black line = Tech Center average estimate • Based on career data from 767 resolved cases

Office Action

§103
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 . DETAILED ACTION Continued Examination Under 37 CFR 1.114 A request for continued examination under 37 CFR 1.114, including the fee set forth in 37 CFR 1.17(e), was filed in this application after final rejection. Since this application is eligible for continued examination under 37 CFR 1.114, and the fee set forth in 37 CFR 1.17(e) has been timely paid, the finality of the previous Office action has been withdrawn pursuant to 37 CFR 1.114. Applicant's submission filed on 12/03/25 has been entered. Claim Rejections - 35 USC § 103 The following is a quotation of 35 U.S.C. 103 which forms the basis for all obviousness rejections set forth in this Office action: A patent for a claimed invention may not be obtained, notwithstanding that the claimed invention is not identically disclosed as set forth in section 102, if the differences between the claimed invention and the prior art are such that the claimed invention as a whole would have been obvious before the effective filing date of the claimed invention to a person having ordinary skill in the art to which the claimed invention pertains. Patentability shall not be negated by the manner in which the invention was made. Claims 19, 23, 25, 28, 61 and 63-64 are rejected under 35 U.S.C. 103 as being unpatentable over Balogh (US 2010/0026789) and in view of Polchin (US 2023/0363830). Addressing claim 23, Balogh discloses a system comprising: a target operation device configured to perform a first target operation on an area of interest of a target object, the first target operation comprising imaging or treatment (see abstract, [0005] and Fig. 15; end effector is a target operation device); a mobile device movable relative to the target operation device, and configured to present and/or acquire information related to the target object (see Figs. 1, 2a and [0058]); a target host configured to control the target operation device to perform the first target operation; wherein the mobile device is independent of the target operation device (see Fig. 15, [0004], [0015], [0044] and [0168]; robot and computer system that control surgical robot is a target host; the arch with the mobile camera could be remove so it is independent of the target operation device; also the robot with end effector is not part of the arch device that has the camera so target operation device/end effector is independent of the camera connect to the arch; CT or MRI machine could be used to image; holder camera does not has to be fix to the patient). Balogh does not disclose a mobile device comprises a ground walking robot. Polchin discloses a mobile device comprises a ground walking robot (see [0251] and Fig. 1B; the surgical microscope camera 200 mounted on robotic arm; the arm 120 with base 160 is a mobile device that is a robotic system; the robotic system can be manually move by operator which is a ground walking robotic system; the ground walking robot of the claim does not require it to move by computer command; any robotic system with wheels to move is a ground walking robot). It would have been obvious to one of ordinary skill in the art before the effective filing date of the claimed invention to modify Balogh to have ground walking robot as taught by Polchin because this allows user to take pictures at many poses (see [0251]). Also see the prior art made of record and not relied upon is considered pertinent to applicant's disclosure in the conclusion section. Addressing claim 19, the system performs the method therefore claim 19 is being rejected for the same reason as claim 23. Camera provides information for robot to perform image guided surgery. Addressing claims 25, 28, 61 and 63-64, Balogn discloses: addressing claim 25, wherein the mobile device further comprises an acquisition device configured to acquire position information of the target object in a first orientation and a second orientation, respectively; and wherein the target host is configured to adjust a relative position between the target object and the target operation device, or control the target operation device to perform the first target operation, based on the position information acquired at the first orientation and the position information acquired at the second orientation (see [0015]; provided real-time 4D image acquisition of the target for robotic brain surgery; real-time images provide positions, orientations of the target to guide robotic surgery). addressing claim 28, wherein the acquisition device is further configured to acquire a feature image of the target object in real time, and the target host is configured to determine, based on the feature image, feature information of the target object, and control, based on the feature information, the target operation device to adjust the first target operation (see [0015] and Fig. 15; provided real-time 4D image acquisition of the target for robotic brain surgery; real-time images provide positions, orientations of the target to guide robotic surgery for surgery on the target; the effector is guide to the target and adjust base on real-time image). addressing claim 61, wherein controlling, based on the position information, the target operation device to perform the first target operation comprises: controlling, based on the position information, the target operation device to emit a target signal to an area of interest of the target object, or to adjust its own position (see Fig. 21; retrieve effector position and calculate actual effector position; base on position information of the effector and target adjust the effector position). addressing claim 63, wherein the first target operation comprises at least one of imaging or treatment (see abstract, [0005] and Fig. 15; end effector is a target operation device that perform treatment). addressing claim 64, wherein the second target operation comprises at least one of imaging the target object, or adjusting an emission dose of the target signal (see Figs. 1, 2a and [0058]; image to acquire information is the second target operation). Claim 24 is rejected under 35 U.S.C. 103 as being unpatentable over Balogh (US 2010/0026789), in view of Polchin (US 2023/0363830) and further in view of Muramatsu (US 2017/0160626). Addressing claim 24, Balogh does not disclose wherein the mobile device comprises a projection device configured to project at least one of a first image for guiding the target object to position, or a second image for guiding the target object to adjust the breathing of the target object. Muramatsu discloses a projection device configured to project at least one of a first image for guiding the target object to position (see claim 1). It would have been obvious to one of ordinary skill in the art before the effective filing date of the claimed invention to modify Balogh to have a projection device configured to project at least one of a first image for guiding the target object to position as taught by Muramatsu because help place the patient in the right position (see claim 1 and Fig. 11A). Claims 29, 62 and 65 are rejected under 35 U.S.C. 103 as being unpatentable over Balogh (US 2010/0026789), in view of Polchin (US 2023/0363830) and further in view of Sendai et al. (US 2010/0322376). Addressing claims 29, 62 and 65, Balogh does not disclose acquiring a breathing signal in real-time of the target object and then imaging the target object base on breathing signal. Sendai discloses acquiring a breathing signal in real-time of the target object and then imaging the target object base on breathing signal (see abstract, claim 9 and Fig. 3; breathing sensor acquire the breathing signal in real-time; acquire plurality of images is the first and second target operation). It would have been obvious to one of ordinary skill in the art before the effective filing date of the claimed invention to modify Balogh to acquire a breathing signal of the target object and then imaging the target object base on breathing signal as taught by Sendai because this improves image quality (see [0004]). The device in claim 29 performs the method steps in claims 62 and 65. Claims 57-58 are rejected under 35 U.S.C. 103 as being unpatentable over Balogh (US 2010/0026789), in view of Polchin (US 2023/0363830) and further in view of Stratton et al. (US 2012/0065496). Addressing claims 57-58, Balogh disclose brain surgery but do not disclose radiotherapy device gamma knife. In the same field of endeavor, Stratton discloses radiotherapy device gamma knife (see [0088]). It would have been obvious to one of ordinary skill in the art before the effective filing date of the claimed invention to modify Balogh to have radiotherapy device gamma knife as taught by Stratton because this a safe non-invasive device that provide effective brain surgery. Claims 59-60 are rejected under 35 U.S.C. 103 as being unpatentable over Balogh (US 2010/0026789), in view of Polchin (US 2023/0363830), further in view of Sawazaki et al. (US 2006/0100497) and Clements et al. (US 9,756,297). Addressing claims 59-60, Balogh does not disclose wherein the mobile device comprises a movable camera on a ceiling; wherein the mobile device comprises a first mobile device and a second mobile device, the first mobile device acquires position information of the target object in a first orientation, and the second mobile device acquires position information of the target object in a second orientation. Sawazaki discloses camera on a ceiling and several cameras acquires position information of the target object at different angle orientation (see [0109], Figs. 1 and 9; camera 9-11 on the ceiling and other cameras 9-7, 9-3, 9-16 etc. acquire information of the target object at different angle orientations). Clements discloses a mobile camera on the ceiling (see Figs. 11, 14 and col. 29, lines 13-18). It would have been obvious to one of ordinary skill in the art before the effective filing date of the claimed invention to modify Balogh to have mobile camera on ceiling and cameras at different angles as taught by Sawazaki and Clements because this provides bird eye view and capture different angle of operation room, table and patient. Response to Arguments Applicant’s arguments with respect to claim(s) 19, 23-25, 28-29 and 57-65 have been considered but are moot because the new ground of rejection does not rely on any reference applied in the prior rejection of record for any teaching or matter specifically challenged in the argument. Conclusion The prior art made of record and not relied upon is considered pertinent to applicant's disclosure. US 2017/0064214 (see [0049] and [0297]; guiding a target object to reach a designated position by using image); US 2021/0094180 (see Fig. 1; unmanned aerial vehicle 110 with camera to provide information/data); US 2018/0232052 (see Fig. 8; ground walking robot with camera to provide information/data) and US 2007/0078566 (see Fig. 1, claims 8 and 10; ground walking robot with camera to provide information/data). Any inquiry concerning this communication or earlier communications from the examiner should be directed to HIEN NGOC NGUYEN whose telephone number is (571)270-7031. The examiner can normally be reached Monday-Thursday 8:30am-6:30pm. 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, Anne Kozak can be reached at 571-270-0552. 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. /HIEN N NGUYEN/ Primary Examiner Art Unit 3797
Read full office action

Prosecution Timeline

Oct 17, 2023
Application Filed
Jun 12, 2025
Non-Final Rejection — §103
Sep 16, 2025
Response Filed
Oct 07, 2025
Final Rejection — §103
Dec 03, 2025
Response after Non-Final Action
Dec 12, 2025
Request for Continued Examination
Dec 20, 2025
Response after Non-Final Action
Mar 23, 2026
Non-Final Rejection — §103 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12569160
SYSTEM AND METHOD FOR DETECTING POSITION OF LONG MEDICAL DEVICE
2y 5m to grant Granted Mar 10, 2026
Patent 12564736
NON-INVASIVE ULTRASOUND NEUROMODULATION FOR VISION RESTORATION FROM RETINAL DISEASES
2y 5m to grant Granted Mar 03, 2026
Patent 12558574
METHOD AND SYSTEM FOR PARAMETERISING A HIGH-INTENSITY FOCUSED ULTRASOUND TREATMENT DEVICE
2y 5m to grant Granted Feb 24, 2026
Patent 12551729
MULTI-BEAM NEUROMODULATION TECHNIQUES
2y 5m to grant Granted Feb 17, 2026
Patent 12543959
DEVICE, SYSTEM AND METHOD FOR MONITORING OF PERIPHERAL ARTERIAL PERFUSION OF A SUBJECT
2y 5m to grant Granted Feb 10, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

AI Strategy Recommendation

Get an AI-powered prosecution strategy using examiner precedents, rejection analysis, and claim mapping.
Powered by AI — typically takes 5-10 seconds

Prosecution Projections

3-4
Expected OA Rounds
52%
Grant Probability
92%
With Interview (+39.8%)
4y 2m
Median Time to Grant
High
PTA Risk
Based on 767 resolved cases by this examiner. Grant probability derived from career allow 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