Prosecution Insights
Last updated: April 19, 2026
Application No. 18/798,751

ELECTRONIC DEVICE AND BUFFERING MECHANISM

Non-Final OA §102§Other
Filed
Aug 08, 2024
Examiner
WILSON, ADRIAN S
Art Unit
2841
Tech Center
2800 — Semiconductors & Electrical Systems
Assignee
Wistron Corporation
OA Round
1 (Non-Final)
72%
Grant Probability
Favorable
1-2
OA Rounds
2y 4m
To Grant
89%
With Interview

Examiner Intelligence

Grants 72% — above average
72%
Career Allow Rate
794 granted / 1099 resolved
+4.2% vs TC avg
Strong +16% interview lift
Without
With
+16.5%
Interview Lift
resolved cases with interview
Typical timeline
2y 4m
Avg Prosecution
21 currently pending
Career history
1120
Total Applications
across all art units

Statute-Specific Performance

§101
0.1%
-39.9% vs TC avg
§103
53.6%
+13.6% vs TC avg
§102
32.0%
-8.0% vs TC avg
§112
3.2%
-36.8% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1099 resolved cases

Office Action

§102 §Other
DETAILED ACTION Claims 1-20 have been considered for examination. 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, 4 and 6 is/are rejected under 35 U.S.C. 102a1 as being anticipated by Wu et al. (US Publication 2020/0396858) (from applicant’s IDS submitted on 01/02/2025). In re Claim 1, Wu discloses an electronic device, comprising: a device body 12, having a stopping part 20, 22 (Figures 2 and 4); an electronic module 14, detachably disposed on the device body in a sliding direction; a buffering assembly 26, 28, 30 (Figures 3 and 4), slidably disposed on the electronic module in the sliding direction, and the stopping part 20, 22 disposed on the buffering assembly 28 (Figure 4) on the electronic module; and a handle assembly 32 (Figure 3, 4), pivoted on the electronic module and coupled to the buffering assembly 26, wherein based on a force applied to the handle assembly in the sliding direction (See Figures 5-7), the buffering assembly is separated from the stopping part (it rotates from a locked position where the module can no longer move into the device body to a position where the module can be fully inserted and then electrically connected to the device body), and the electronic module is plugged in the device body (paragraphs 0020-0021). In re Claim 4, Wu discloses wherein the buffering assembly comprises a buffering hook 46 (Figure 4) and a buffering member 26, the buffering member 26 is slidably disposed on the electronic module 14 in the sliding direction, and the buffering hook 46 is pivotally connected to the buffering member 26 and configured to be stopped by the stopping part 20. In re Claim 6, Wu discloses wherein the handle assembly comprises a handle 32 (Figure 3) and a connecting rod 62, the handle is movably connected to one end of the connecting rod, and the buffering assembly 26 rests on the other end of the connecting rod. Allowable Subject Matter Claims 9-20 are allowed. Claims 2-3, 5 and 7-8 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. The specific limitations in Claims 2, 3, 5, 7 and 8 are not anticipated or made obvious by the prior art of record in the examiner’s opinion. The specific limitations of "the handle assembly having a guide slope” and “wherein based on a force applied to the handle assembly in the sliding direction, the buffering assembly is separated from the stopping part by guidance of the guide slope” in Claim 9, and similarly in Claim 17, are not anticipated or made obvious by the prior art of record in the examiner's opinion. For example, in re Claim 9 (and similarly in Claim 17), Wu et al. (US Publication 2020/0396858) (from applicant’s IDS submitted on 01/02/2025) discloses a buffering mechanism (Figures 3 and 4), comprising: a main body 24 (Figure 3); a buffering assembly 26, 28, 30, slidably disposed on the main body in a sliding direction; a stopping part 20 (Figure 4), disposed on the buffering assembly on the main body; and a handle assembly 32, pivoted on the main body and coupled to the buffering assembly; wherein based on a force applied to the handle assembly in the sliding direction, the buffering assembly 26, 28 is separated from the stopping part (it rotates from a locked position where the main body can no longer move into the rack 12 to a position where the main body can be fully inserted and then electrically connected to the rack). However, Wu does not disclose wherein the handle assembly has a guide slope and therefore also does not disclose wherein based on a force applied to the handle assembly in the sliding direction, the buffering assembly is separated from the stopping part by guidance of the guide slope. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to Adrian S Wilson whose telephone number is (571)270-3907. The examiner can normally be reached Monday through Friday, 9am to 5pm. 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. /ADRIAN S WILSON/ Primary Examiner, Art Unit 2841
Read full office action

Prosecution Timeline

Aug 08, 2024
Application Filed
Jan 08, 2026
Non-Final Rejection — §102, §Other
Apr 02, 2026
Response Filed

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12602079
ELECTRONIC DEVICE
2y 5m to grant Granted Apr 14, 2026
Patent 12603414
COUPLING STRUCTURES FOR ELECTRONIC DEVICE HOUSINGS
2y 5m to grant Granted Apr 14, 2026
Patent 12596405
ELECTRONIC DEVICE
2y 5m to grant Granted Apr 07, 2026
Patent 12585309
LAPTOP COMPUTER WITH QUICK-RELEASE KEYBOARD
2y 5m to grant Granted Mar 24, 2026
Patent 12588160
POWER BOARD MODULE AND SERVER
2y 5m to grant Granted Mar 24, 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
72%
Grant Probability
89%
With Interview (+16.5%)
2y 4m
Median Time to Grant
Low
PTA Risk
Based on 1099 resolved cases by this examiner. Grant probability derived from career allow rate.

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