Prosecution Insights
Last updated: April 19, 2026
Application No. 18/904,116

CENTRAL HOUSING OF FOLDABLE ELECTRONIC DEVICE

Non-Final OA §102
Filed
Oct 02, 2024
Examiner
CHOWDHURY, ROCKSHANA D
Art Unit
2841
Tech Center
2800 — Semiconductors & Electrical Systems
Assignee
Syncmold Enterprise Corp.
OA Round
1 (Non-Final)
80%
Grant Probability
Favorable
1-2
OA Rounds
2y 3m
To Grant
99%
With Interview

Examiner Intelligence

Grants 80% — above average
80%
Career Allow Rate
517 granted / 644 resolved
+12.3% vs TC avg
Strong +24% interview lift
Without
With
+24.1%
Interview Lift
resolved cases with interview
Typical timeline
2y 3m
Avg Prosecution
29 currently pending
Career history
673
Total Applications
across all art units

Statute-Specific Performance

§101
0.2%
-39.8% vs TC avg
§103
52.1%
+12.1% vs TC avg
§102
38.9%
-1.1% vs TC avg
§112
5.3%
-34.7% vs TC avg
Black line = Tech Center average estimate • Based on career data from 644 resolved cases

Office Action

§102
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 . Specification The title of the invention is not descriptive. A new title is required that is clearly indicative of the invention to which the claims are directed. 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. Claims 1 and 8-12 are rejected under 35 U.S.C. 102 (a) (1) as being anticipated by Torres et al. (US Patent No. 11294431 B2 and Torres hereinafter) Regarding Claim 1, Torres discloses (figs. 1-12B) a central housing of a foldable electronic device for pivotally connecting at least one first pivoting module and at least one second pivoting module, the central housing of the foldable electronic device comprising: at least two base shell units (22), each of the base shell units including a body block (14), a track block (46) , at least one first inner arc-shaped slider (30) and at least one second inner arc-shaped slider (30), wherein the track block extends outward from a side of the body block along a first direction (folding axis), the first inner arc-shaped sliders and the second inner arc-shaped sliders are respectively formed on the body block at intervals from each other (fig.10), the first pivoting module pivots (P1) relative to the body block via the first inner arc-shaped sliders, and the second pivoting module pivots (P2) relative to the body block via the second inner arc-shaped sliders; and at least one connecting shell unit (24) connected to any two of the base shell units, wherein the base shell units and the connecting shell unit are integrally formed (fig.11). PNG media_image1.png 356 712 media_image1.png Greyscale Regarding Claim 8, Torres discloses (figs. 1-12B) the central housing of the foldable electronic device of claim 1, wherein the connecting shell unit and the base shell units are formed by a 3D printing process (product by process, MPEP §2113). Regarding Claim 9, Torres discloses (figs. 1-12B) the central housing of the foldable electronic device of claim 8, further comprising a continuous bottom surface, wherein each of the base shell units further includes a base bottom surface, the connecting shell unit includes a connecting bottom surface, and the base bottom surfaces and the connecting bottom surface are connected to each other to jointly form the continuous bottom surface (shows in fig.11). PNG media_image2.png 360 705 media_image2.png Greyscale Regarding Claim 10, Torres discloses (figs. 1-12B) the central housing of the foldable electronic device of claim 8, wherein the connecting shell unit has a roughly U-shaped cross section (fig.11). Regarding Claim 11, Torres discloses (figs. 1-12B) the central housing of the foldable electronic device of claim 8, wherein each of the base shell units further includes a screw lock hole (col 5, lines 30-35). Regarding Claim 12, Torres discloses (figs. 1-12B) the central housing of the foldable electronic device of claim 8, wherein a height of the connecting shell unit is less than a height of any of the base shell units. PNG media_image3.png 335 695 media_image3.png Greyscale Allowable Subject Matter Claims 2-7 are objected to as being dependent upon a rejected base claim, but would be allowable if rewritten in independent form including all of the limitations of the base claim and any intervening claims. Regarding claim 2, the prior art fails to disclose, “ wherein the body block has a first protruding portion and a second protruding portion spaced apart from each other, the second protruding portion is located between the first protruding portion and the track block and is adjacent to the track block, the connecting shell unit is connected to a side of the first protruding portion away from the second protruding portion or is connected to a side of the second protruding portion away from the first protruding portion, and the track blocks are respectively formed on the connecting shell unit.” Claims 3-7 are objected being depend on claim 2. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to ROCKSHANA D CHOWDHURY whose telephone number is (571)272-1602. The examiner can normally be reached M-F: 8 AM - 4:30 PM 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, Allen L Parker can be reached at 303-297-4722. 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. /ROCKSHANA D CHOWDHURY/Primary Examiner, Art Unit 2841
Read full office action

Prosecution Timeline

Oct 02, 2024
Application Filed
Feb 11, 2026
Non-Final Rejection — §102 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12602077
DISPLAY APPARATUS
2y 5m to grant Granted Apr 14, 2026
Patent 12602090
SUPPORT PLATE FOR FOLDING PORTABLE DISPLAY DEVICE
2y 5m to grant Granted Apr 14, 2026
Patent 12602076
ELECTRONIC DEVICE COMPRISING HINGE MODULE
2y 5m to grant Granted Apr 14, 2026
Patent 12596404
FLEXIBLE DISPLAY MODULE AND DISPLAY DEVICE
2y 5m to grant Granted Apr 07, 2026
Patent 12596410
PORTABLE ELECTRONIC DEVICE
2y 5m to grant Granted Apr 07, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

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Prosecution Projections

1-2
Expected OA Rounds
80%
Grant Probability
99%
With Interview (+24.1%)
2y 3m
Median Time to Grant
Low
PTA Risk
Based on 644 resolved cases by this examiner. Grant probability derived from career allow rate.

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