Prosecution Insights
Last updated: October 01, 2026
Application No. 19/090,445

MAGNETIC LINE SENSOR, SHEET RECOGNITION UNIT, AND SHEET HANDLING DEVICE

Non-Final OA §103
Filed
Mar 26, 2025
Priority
Mar 29, 2024 — JP 2024-056693
Examiner
PHAN, MINH Q
Art Unit
Tech Center
Assignee
Glory Ltd.
OA Round
1 (Non-Final)
76%
Grant Probability
Favorable
1-2
OA Rounds
8m
Est. Remaining
71%
With Interview

Examiner Intelligence

Grants 76% — above average
76%
Career Allowance Rate
646 granted / 852 resolved
+15.8% vs TC avg
Minimal -5% lift
Without
With
+-4.7%
Interview Lift
resolved cases with interview
Typical timeline
2y 2m
Avg Prosecution
27 currently pending
Career history
870
Total Applications
across all art units

Statute-Specific Performance

§101
2.8%
-37.2% vs TC avg
§103
46.5%
+6.5% vs TC avg
§102
28.1%
-11.9% vs TC avg
§112
16.0%
-24.0% vs TC avg
Black line = Tech Center average estimate • Based on career data from 852 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 . Claim Rejections - 35 USC § 103 In the event the determination of the status of the application as subject to AIA 35 U.S.C. 102 and 103 (or as subject to pre-AIA 35 U.S.C. 102 and 103) is incorrect, any correction of the statutory basis (i.e., changing from AIA to pre-AIA ) for the rejection will not be considered a new ground of rejection if the prior art relied upon, and the rationale supporting the rejection, would be the same under either status. 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(s) 1-2 and 4-5 is/are rejected under 35 U.S.C. 103 as being unpatentable over Matsuoka et al. (JP 2023026361) in view of Minamitani (JP 2004317463), and further in view of Dogakiuchi (JP 2014183173). Regarding claims 1 and 2, Matsuoka teaches a magnetic line sensor (10) that is in a multi-channel system and detects magnetic information of a transported sheet, the magnetic line sensor comprising: multiple magnetic sensor elements (14) each provided for a corresponding channel and arranged in a main scanning direction, and a substrate in which electronic components are mounted, Matsuoka, however, is silent regarding multiple chip capacitors each electrically connected to a corresponding one of the multiple magnetic sensor elements. Minamitani teaches a magnetic line sensor comprises: multiple chip capacitors (32) each electrically connected to a corresponding one of the multiple magnetic sensor elements (Fig. 9).b It would have been obvious to one having an ordinary skill in the art before the effective filing date of the claimed invention to incorporate multiple chip capacitors as taught by Minamitani into Matsuoka’s magnetic line sensor in order to smooth the output of each of the multiple magnetic sensor elements. Matsuoka, as modified by Minamitani, does not specifically teach the multiple chip capacitors are ceramic capacitors, each having a pair of external electrodes, a substrate in which the chip ceramic capacitor is mounted, and at least one chip ceramic capacitors having its pair of external electrode aligned in a direction orthogonal to the main scanning direction, i.e. a longitudinal direction of the substrate [claim 2]. Dogakiuchi teaches a substrate comprises: multiple chip ceramic capacitors (10A1, 10A2), each having a pair of external electrodes, the multiple chip ceramic capacitors are mounted on the substrate, and at least one chip ceramic capacitors having its pair of external electrodes aligned in a direction orthogonal to a longitudinal direction of the substrate. It would have been obvious to one having an ordinary skill in the art before the effective filing date of the claimed invention to substitute a substrate having a plurality of ceramic capacitors as taught by Dogakiuchi within said magnetic line sensor in order to minimize the vibration in the circuit board. Regarding claim 4, Matsuoka, as modified by Minamitani and Dogakiuchi, teaches the invention as claimed in claim 1 above. Matsuoka further teaches a frame (11) to which the substrate is attached with the fixing member (22), wherein the substate has a through hole in which the fixing member is inserted (Fig. 5). Regarding claim 5, Matsuoka, as modified by Minamitani and Dogakiuchi, teaches the invention as claimed in claim 1 above. Dogakiuchi further teaches all the chip ceramic. capacitors have their pair of electrodes aligned in a direction orthogonal to the main scanning direction, i.e. a longitudinal direction of the substrate (Fig. 9). Claim(s) 6-7 is/are rejected under 35 U.S.C. 103 as being unpatentable over Matsuoka in view of Minamitani and Dogakiuchi, as applied to claim 1 above, and further in view of Otsuka (US Pub. No. 2006/0157390). Regarding claim 6, Matsuoka, in view of Minamitani and Dogakiuchi, teaches a sheet recognition unit comprises the magnetic line sensor of claim 1 above. However, the combination of Matsuoka, in view of Minamitani and Dogakiuchi, does not teach or suggest a thickness detection sensor adjacent to the magnetic line sensor. Otsuka teaches a sheet recognition unit comprises a thickness detection sensor adjacent to the magnetic line sensor (para.37). It would have been obvious to one having an ordinary skill in the art before the effective filing date of the claimed invention to incorporate a thickness detection sensor within said sheet recognition unit in order to facilitate the identification of the transported sheet. Regarding claim 7, Matsuoka, in view of Minamitani and Dogakiuchi, teaches the invention as claimed in claim 6 above. Matsuoka further teaches the sheet recognition unit is housed within a sheet handling device (100). Allowable Subject Matter Claim 3 is 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 following is a statement of reasons for the indication of allowable subject matter: Regarding claim 3, applicant has sufficiently defined and claimed a magnetic line sensor, whereby the prior art does not teach or suggest multiple second amplifier circuits each electrically connected to a corresponding one of the multiple first amplifier circuits via corresponding one or more of the multiple chip ceramic capacitors and each being configured to amplify an output signal of the corresponding first amplifier circuit, in combination with all other limitations set forth in the claim. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to MINH Q PHAN whose telephone number is (571)270-3898. The examiner can normally be reached Mon-Fri 9am-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, Stephanie Bloss can be reached at 571-272-3555. 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. MINH Q. PHAN Primary Examiner Art Unit 2852 /MINH Q PHAN/ Primary Examiner, Art Unit 2852
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Prosecution Timeline

Mar 26, 2025
Application Filed
Sep 04, 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

1-2
Expected OA Rounds
76%
Grant Probability
71%
With Interview (-4.7%)
2y 2m (~8m remaining)
Median Time to Grant
Low
PTA Risk
Based on 852 resolved cases by this examiner. Grant probability derived from career allowance rate.

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