Prosecution Insights
Last updated: July 17, 2026
Application No. 18/913,523

ELECTRONIC DEVICE, DISPLAY DEVICE AND THREE-DIMENSIONAL IMAGING METHOD THEREOF

Non-Final OA §103
Filed
Oct 11, 2024
Priority
Jul 19, 2024 — TW 113127176
Examiner
TEKLE, DANIEL T
Art Unit
2481
Tech Center
2400 — Computer Networks
Assignee
Acer Incorporated
OA Round
3 (Non-Final)
63%
Grant Probability
Moderate
3-4
OA Rounds
1y 9m
Est. Remaining
57%
With Interview

Examiner Intelligence

Grants 63% of resolved cases
63%
Career Allowance Rate
472 granted / 749 resolved
+5.0% vs TC avg
Minimal -6% lift
Without
With
+-6.2%
Interview Lift
resolved cases with interview
Typical timeline
3y 6m
Avg Prosecution
28 currently pending
Career history
787
Total Applications
across all art units

Statute-Specific Performance

§101
1.1%
-38.9% vs TC avg
§103
64.5%
+24.5% vs TC avg
§102
28.9%
-11.1% vs TC avg
§112
0.3%
-39.7% vs TC avg
Black line = Tech Center average estimate • Based on career data from 749 resolved cases

Office Action

§103
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 . 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and the fee set forth in 37 CFR 1.17(e) has been timely paid, the finality of the previous Office action has been withdrawn pursuant to 37 CFR 1.114.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 March 09, 2026 has been entered. Response to Arguments Applicant's arguments and amendments received March 09, 2026 have been fully considered. With regard to 35 U.S.C. § 103, Applicant argues that the cited prior art does not disclose [see applicant argument pages 7-10]. This language corresponds to the newly amended language of claims 1-20, specifically to independent claims. As such, these have been considered but they are directed to newly amended language, which is addressed below. See the rejection below for how the art on record reads on the newly amended language as well as the examiner's interpretation of the cited art in view of the presented claim set. Furthermore, in response to applicant argument, see the additional citation art of Woo as outlined below. At least paragraph 0434 of teaches: [0434] A first image 2700, a second image 2710 and a third image 2720 illustrated in FIG. 27, which are images representing an identical object 2730 (e.g., a building), represent filtered images by filtering operation as described with regard to FIGS. 24-26. The first image 2700, the second image 2710 and the third image 2720 may include the object 2730 viewed from different angle, different distance at different time. The first image 2700 includes a first obstacle 2701 (e.g., a pedestrian in front of the object) in addition to the object 2730, the second image 2710 includes the object 2730 and the second obstacle 2711 (e.g., a parked car in front of the building), and the third image 2720 includes the object 2730 and a third obstacle 2721. In some embodiments, the XR device for providing XR content may reconstruct the first image 2700, the second image 2710 and the third image 2720, and restore an image representing a part or all of the object 2730 which was not fully viewed due to obstacles in the images (e.g., the first image 2700, the second image 2710, the third image 2730, etc.), and generate a final road view image 2740. In addition to the rejection or the cited arts, an examiner suggestion to applicant to consider for further amendment to the claims; a prior art made of record and not relied upon is considered pertinent to applicant’s disclosure, see Fedyk et al. US 2025/0254269 at least Figs. 3-5. 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. The factual inquiries for establishing a background for determining obviousness under 35 U.S.C. 103 are summarized as follows: 1. Determining the scope and contents of the prior art. 2. Ascertaining the differences between the prior art and the claims at issue. 3. Resolving the level of ordinary skill in the pertinent art. 4. Considering objective evidence present in the application indicating obviousness or nonobviousness. Claims 1-20 are rejected under 35 U.S.C. 103 as being unpatentable over Kang et al. US 2022/0415244 further in view of Woo et al. US 2019/0384977. In regarding to claim 1 Kang teaches: 1. A three-dimensional imaging method, comprising: obtaining a first original image and a second original image, Kang, 0151-0152 and Figs. 11a-A-11B wherein the first original image is captured at a first angle, and the second original image is captured at a second angle which is different from the first angle; Kang, 0151-0152 and Figs. 11a-A-11B generating, via an artificial intelligence frame-filling model, a plurality of intermediate generated images; Kang, 0103, 0137 detecting a viewing angle of a user relative to the display unit; Kang, 0151-0152 and Figs. 11a-A-11B and presenting one of the first original image, the intermediate generated images and the second original image on the display unit according to the viewing angle, Kang, 0103 and Fig.2 however, Kang fails to explicitly teach, but Woo teaches: wherein in the step of generating the intermediate generated images, a first intermediate generated image is obtained according to the first original image and the second original image, a second intermediate generated image is obtained according to the first original image and the first intermediate generated image, and a third intermediate generated image is obtained according to the first intermediate generated image and the second original image. Woo, 0428-0429, 0433-0434 and Figs. 25-27 Accordingly, it would have been obvious to one ordinary skill in the art before the effective filing date of the claimed invention to combine the teaching of Woo with the system of Kang in order wherein the first original image, the intermediate generated images and the second original image show identical object and identical view, as such, XR device for providing XR content is not able to generate accurate road view image because a part of the object may be blocked partly by the obstacle. In some embodiments, the XR device for providing XR content can filter plural images representing the same object viewed from different angles and reconstruct the filtered images, and then generate road view image with the obstacle removed..--0433 In regarding to claim 2 Kang and Woo teaches: 2. The three-dimensional imaging method according to claim 1, furthermore, Kang teaches: wherein in the step of obtaining the first original image and the second original image, the first original image and the second original image are a left eye image and a right eye image taken by a 3D camera. Kang, 0144, 0151-0152 and Figs. 11a-A-11B In regarding to claim 3 Kang and Woo teaches: 3. The three-dimensional imaging method according to claim 1, furthermore, Kang teaches: wherein in the step of generating the intermediate generated images, the artificial intelligence frame-filling model generates one output image based on two input images. Kang, 0103, 0137 and Fig. 2 In regarding to claim 4 Kang and Woo teaches: 4. The three-dimensional imaging method according to claim 3, furthermore, Kang teaches: wherein in the step of generating the intermediate generated images, the artificial intelligence frame-filling model is repeatedly executed to obtain the intermediate generated images. Kang, 0103, 0137 and Fig. 2 In regarding to claim 5 Kang and Woo teaches: 5. The three-dimensional imaging method according to claim 1, furthermore, Kang teaches: wherein in the step of generating the intermediate generated images, the artificial intelligence frame-filling model is executed according to a foreground object. Kang, 0144, 0151-0152 and Figs. 11a-A-11B In regarding to claim 6 Kang and Woo teaches: 6. The three-dimensional imaging method according to claim 1, furthermore, Kang teaches: wherein in the step of detecting the viewing angle of the user relative to the display unit, a face is tracked on a shooting frame in front of the display unit to obtain the viewing angle. Kang, 0057, 0151-0152 and Figs. 11a-A-11B In regarding to claim 7 Kang and Woo teaches: 7. The three-dimensional imaging method according to claim 1, furthermore, Kang teaches: wherein the step of detecting the viewing angle of the user relative to the display unit is executed after the step of generating the intermediate generated images. Kang, 0057, 0151-0152 and Figs. 11a-A-11B Claims 8-13 list all similar elements of claims 1-6, but in device form rather than method form. Therefore, the supporting rationale of the rejection to claims 8-13 applies equally as well to claims 1-6. Claims 14-18 list all similar elements of claims 1-5, but in device form rather than method form. Therefore, the supporting rationale of the rejection to claims 14-18 applies equally as well to claims 1-5. In regarding to claim 19 Kang and Woo teaches: 19. The display device according to claim 14, furthermore, Kang teaches: wherein the artificial intelligence frame-filling model crops out a foreground object, and then generates the intermediate generated images according to the foreground object. Kang, 0144, 0151-0152 and Figs. 11a-A-11B In regarding to claim 20 Kang and Woo teaches: 20. The display device according to claim 14, furthermore, Kang teaches: wherein the imaging unit sequentially presents the first original image, the intermediate generated images and the second original image, and then presents the second original image, the intermediate generated images, and the first original image in reverse order. Kang, 0103, 0137 and Fig. 2 Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to DANIEL T TEKLE whose telephone number is (571)270-1117. The examiner can normally be reached Monday-Friday 8:00-4:30 ET. 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, William Vaughn can be reached at 571-272-3922. 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. /DANIEL T TEKLE/Primary Examiner, Art Unit 2481
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Prosecution Timeline

Oct 11, 2024
Application Filed
Jul 21, 2025
Non-Final Rejection mailed — §103
Oct 21, 2025
Response Filed
Dec 15, 2025
Final Rejection mailed — §103
Mar 09, 2026
Request for Continued Examination
Mar 31, 2026
Response after Non-Final Action
May 05, 2026
Non-Final Rejection mailed — §103 (current)

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Study what changed to get past this examiner. Based on 5 most recent grants.

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Prosecution Projections

3-4
Expected OA Rounds
63%
Grant Probability
57%
With Interview (-6.2%)
3y 6m (~1y 9m remaining)
Median Time to Grant
High
PTA Risk
Based on 749 resolved cases by this examiner. Grant probability derived from career allowance rate.

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