Prosecution Insights
Last updated: July 17, 2026
Application No. 18/777,180

ROLLER MODULE

Non-Final OA §102§103
Filed
Jul 18, 2024
Priority
Jan 05, 2024 — provisional 63/617,929
Examiner
JIMENEZ, ANTHONY R
Art Unit
Tech Center
Assignee
Primax Electronics Ltd.
OA Round
1 (Non-Final)
88%
Grant Probability
Favorable
1-2
OA Rounds
2m
Est. Remaining
95%
With Interview

Examiner Intelligence

Grants 88% — above average
88%
Career Allowance Rate
970 granted / 1098 resolved
+28.3% vs TC avg
Moderate +7% lift
Without
With
+6.8%
Interview Lift
resolved cases with interview
Fast prosecutor
2y 2m
Avg Prosecution
23 currently pending
Career history
1116
Total Applications
across all art units

Statute-Specific Performance

§101
0.1%
-39.9% vs TC avg
§103
71.3%
+31.3% vs TC avg
§102
11.3%
-28.7% vs TC avg
§112
16.2%
-23.8% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1098 resolved cases

Office Action

§102 §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 . Claims 1-9 are pending in the current application. 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 1-3, 8, and 9, are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Kao et al. (U.S. Pat. Pub. No. 2022/0342497 A1, hereinafter “Kao”). Specifically, regarding Claim 1, Kao discloses a roller (10) module (FIG. 1), comprising: a roller (10; FIG. 1) comprising an operating part (OP; FIG. 1, reproduced and annotated below) and a turntable part (TP; FIG. 1 below), wherein the operating part (OP) and the turntable part (TP) are rotatable synchronously along a rotation axis line (FIGS. 2 and 3), and a first rotating shaft (an end portion of 11, hereinafter “11A,” extending outwards on a same side as 24A and best shown in FIG. 1) and a second rotating shaft (an end portion of 11 extending outwards on a same side as 24B and best shown in FIGS. 4 and 5, hereinafter “11B”) are respectively protruded from two opposite sides of the turntable part (TP) along the rotation axis line (FIG. 3), a circuit board (2; FIG. 1), wherein an encoder (50; ¶ [0018]) and a push switch (32a, 32b) are disposed on the circuit board (2; FIG. 3), and the first rotating shaft (11A) is connected with the encoder (50; FIG. 4, as 11 extends from a side comprising 32a to an opposite side and through encoder 50), and a bracket (BR; FIG. 1) comprising a fulcrum part (FP; FIG. 1 above), an effort part (EP; FIG. 1 above) and a load part (22a, 22b; FIG. 1), wherein the effort part (EP) is arranged between the fulcrum part (FP) and the load part (22a, 22b), the effort part (EP) comprises a sleeve (SL; FIG. 1 above), the second rotating shaft (11B) is accommodated within the sleeve (SL), and the load part (22a, 22b) is contacted with a top side of the push switch (32a, 32b), wherein when the roller (10) is pressed down, the fulcrum part (FP) is a support structure (FIG. 1), and the load part (22a, 22b) is moved downwardly to trigger the push switch (32a, 32b; ¶ [0016]). PNG media_image1.png 746 676 media_image1.png Greyscale Regarding Claim 2, Kao discloses that the circuit board (2) has a top surface (TS; FIG. 1 above), a bottom surface (BS; FIG. 1 above) and an opening (OPN), wherein the opening (OPN) is in communication with the top surface (TS) and the bottom surface (BS; FIG. 1), and a portion of the roller (10) is penetrated downwardly through the opening (OPN; FIG. 1). Regarding Claim 3, Kao discloses that the roller (10) module further comprises a base member (BM; FIG. 2 below), and the base member (BM) is located under the circuit board (2; FIG. 2), wherein the base member (BM) comprises a hook (HK; FIG. 2 below), and the hook (HK) is penetrated upwardly through the opening (OPN) and then exposed outside (FIG. 2; best shown in FIG. 2). PNG media_image2.png 756 830 media_image2.png Greyscale Regarding Claim 8, Kao discloses that a protrusion structure (PS; FIG. 2 above) is formed on a bottom side of the load part (22a, 22b) of the bracket (BR), and the protrusion structure (PS) is contacted with the push switch (32a, 32b; FIG. 2). Regarding Claim 9, Kao discloses that a width of the bracket (BR) is smaller than a width of the push switch (32a, 32b) along a direction in parallel with the rotation axis line (FIG. 3). 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. Claim 7 is rejected under 35 U.S.C. 103 as being unpatentable over Kao in view of Sasaki et al. (U.S. Pat. No. 5,745,057, hereinafter “Sasaki”). Kao discloses substantially all of the limitations of the present invention, and further discloses that the first rotating shaft (11A) is inserted into the mechanical encoder (50; FIG. 4), but does not disclose that the encoder is mechanical. However, Sasaki discloses an encoder (70) that is a mechanical encoder (50; col. 2, ll. 4-12, col. 7, ll. 6-8). Thus, it would have been obvious to one of ordinary skill in the art before the effective filing date of the claimed invention to combine the teachings of Sasaki with those of Kao to simplified means of rotational input detection (e.g., in contrast to an optical encoder requiring increased design complexity). Allowable Subject Matter Claims 4-6 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 prior art fails to teach, disclose, or suggest, either alone or in combination, a roller module, comprising: a bracket comprising a fulcrum part, an effort part and a load part, and wherein the fulcrum part and the effort part are connected with each other through a first arm, and the effort part and the load part are connected with each other through a second arm, wherein the second arm comprises a position-limiting hole, and the base member comprises the claimed positioning piece, as recited in Claim 4, and the claimed rotating shaft, as recited in Claim 6. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to ANTHONY R. JIMENEZ whose telephone number is 313-446-6518. The examiner can normally be reached Monday through Thursday, 1030am - 9pm. 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, Renee Luebke, can be reached at (571) 272-2009. 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. /ANTHONY R JIMENEZ/Primary Examiner, Art Unit 2831
Read full office action

Prosecution Timeline

Jul 18, 2024
Application Filed
Jun 15, 2026
Non-Final Rejection mailed — §102, §103 (current)

Precedent Cases

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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
88%
Grant Probability
95%
With Interview (+6.8%)
2y 2m (~2m remaining)
Median Time to Grant
Low
PTA Risk
Based on 1098 resolved cases by this examiner. Grant probability derived from career allowance rate.

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