Prosecution Insights
Last updated: April 19, 2026
Application No. 18/769,211

SHOE APPARATUS, ACCESSORY, ACCESSORY SHOE APPARATUS, AND ELECTRONIC APPARATUS

Non-Final OA §102§103
Filed
Jul 10, 2024
Examiner
MAHONEY, CHRISTOPHER E
Art Unit
2852
Tech Center
2800 — Semiconductors & Electrical Systems
Assignee
Canon Kabushiki Kaisha
OA Round
1 (Non-Final)
83%
Grant Probability
Favorable
1-2
OA Rounds
2y 1m
To Grant
95%
With Interview

Examiner Intelligence

Grants 83% — above average
83%
Career Allow Rate
888 granted / 1071 resolved
+14.9% vs TC avg
Moderate +12% lift
Without
With
+11.8%
Interview Lift
resolved cases with interview
Fast prosecutor
2y 1m
Avg Prosecution
14 currently pending
Career history
1085
Total Applications
across all art units

Statute-Specific Performance

§101
1.5%
-38.5% vs TC avg
§103
40.7%
+0.7% vs TC avg
§102
35.0%
-5.0% vs TC avg
§112
14.1%
-25.9% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1071 resolved cases

Office Action

§102 §103
DETAILED ACTION Priority Acknowledgment is made of applicant’s claim for foreign priority under 35 U.S.C. 119 (a)-(d). The certified copy has been filed in parent Application No. 17/533815, filed on November 23, 2021. 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) 1-12 is/are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Takashima (JP2006079053). Takashima teaches a shoe apparatus comprising: a plurality of connection terminals (4802/4804), where a first direction (X direction, see annotated fig. 20) is an attachment direction to an accessory shoe apparatus included in an electronic apparatus, which are arranged in a second direction (Y direction, see annotated fig. 20) orthogonal to the first direction; and a connector that includes protrusion portions (58) that protrude in a third direction (Z direction, see annotated fig. 20) orthogonal to the first and second directions on both outer sides of the plurality of connection terminals in the second direction, wherein in an area where a position in the third direction is a first position in each of the protrusion portions, a surface (surface A, A’, see annotated fig. 20) on a side far from the plurality of connection terminals in the second direction of the protrusion portion has a larger inclination with respect to the third direction than a surface (surface B, B’) on a side near to the plurality of connection terminals in the second direction of the protrusion portion. PNG media_image1.png 937 1695 media_image1.png Greyscale Regarding claim 2, fig. 19 teaches an accessory 200 comprising the shoe apparatus. Regarding claim 3, Takashima teaches an accessory shoe apparatus 100 attachable to and detachable from an accessory (200) in a first direction (X direction, see annotated fig. 15 below), the accessory shoe apparatus comprising: a plurality of connection terminals (1602/1604) arranged in a second direction (Y direction, see annotated fig. 15) orthogonal to the first direction; and a holding member (10) configured to hold the plurality of connection terminals, wherein the holding member includes groove portions (24) on both outer sides of the plurality of connection terminals in the second direction, and wherein in an area where a position in a third direction (Z direction) orthogonal to the first and second directions is a first position in each of the groove portions, a surface (C, C’ see annotated fig. 15) facing an inside in the second direction of the groove portion has a larger inclination with respect to the third direction than a surface facing an outer side (D,D’, see annotated fig. 15) in the second direction of the groove portion. Regarding claim 4, fig. 14 teaches an electronic apparatus comprising the accessory shoe apparatus. PNG media_image2.png 623 833 media_image2.png Greyscale Regarding claim 5, figs. 6 and 20 teach a shoe apparatus attachable to and detachable from the accessory shoe apparatus. Regarding claim 6, fig. 19 teaches an accessory (200) comprising the shoe apparatus. Regarding claim 7, annotated fig. 20 shows that the surface (B, B’) on the side near to the plurality of connection terminals in the second direction of the protrusion portion is substantially parallel to the third (Z) direction. Regarding claim 8, fig. 19 shows an accessory 200 comprising the shoe apparatus. Regarding claims 9-10, on page 4, paragraph 2, teaches that the accessory is an illumination apparatus. “In many cases, an imaging device (hereinafter referred to as an electronic device) such as a digital camera or a video camera is equipped with an accessory for attaching accessory devices such as a flashlight for emitting auxiliary light or a microphone for recording sound. Is provided.” Regarding claim 11, annotated fig. 15 shows that the surface (D, D’) facing the outer side in the second direction (Y) of the groove portion is substantially parallel to the third direction (Z). Regarding claim 12, fig. 14 teaches an electronic apparatus comprising the accessory shoe apparatus. 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(s) 13 and 15 is/are rejected under 35 U.S.C. 102(a)(1) as anticipated by or, in the alternative, under 35 U.S.C. 103 as obvious over Takashima (JP2006-79053). Regarding claim 13, Takashima teaches (see annotated fig. 20) a shoe apparatus comprising: a plurality of connection terminals (4804/4802), where a first direction (X) is an attachment direction to an accessory shoe apparatus included in an electronic apparatus, which are arranged in a second direction (Y) orthogonal to the first direction; and a connector that includes protrusion portions (58) that protrude in a third direction (Z) orthogonal to the first and second directions on both outer sides of the plurality of connection terminals in the second direction, wherein a surface (A, A’) on a side far from the plurality of connection terminals in the second direction of the protrusion portion has a tilt angle. The applicant is directed to review annotated fig. 20. Surface A in fig. 20 appears to have a tilt in a range of 45°±20° to the second direction. It would have been obvious to one of ordinary skill in the art at the time the invention was filed to utilize a tilt in the range of 45°±20 for the purpose of using an optimum range for guidance. The applicant should note that it has been held that where the general working conditions of a claim are disclosed in the prior art, discovering the optimum or workable ranges involves only routine skill in the art. In re Aller, 105 USPQ 233. Regarding claim 15, on page 4, paragraph 2, teaches that the accessory is an illumination apparatus. “In many cases, an imaging device (hereinafter referred to as an electronic device) such as a digital camera or a video camera is equipped with an accessory for attaching accessory devices such as a flashlight for emitting auxiliary light or a microphone for recording sound. Is provided.” Allowable Subject Matter Claims 14 and 16 are allowed. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to CHRISTOPHER E MAHONEY whose telephone number is (571)272-2122. The examiner can normally be reached 9-5:30. 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. /CHRISTOPHER E MAHONEY/Primary Examiner, Art Unit 2852
Read full office action

Prosecution Timeline

Jul 10, 2024
Application Filed
Jan 14, 2026
Request for Continued Examination
Jan 24, 2026
Response after Non-Final Action
Mar 20, 2026
Non-Final Rejection — §102, §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
83%
Grant Probability
95%
With Interview (+11.8%)
2y 1m
Median Time to Grant
Low
PTA Risk
Based on 1071 resolved cases by this examiner. Grant probability derived from career allow rate.

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