Prosecution Insights
Last updated: April 19, 2026
Application No. 18/570,808

TEMPERATURE SENSOR AND ROTARY ELECTRIC MACHINE

Non-Final OA §102§103
Filed
Dec 15, 2023
Examiner
LIN, ERICA S Y
Art Unit
2853
Tech Center
2800 — Semiconductors & Electrical Systems
Assignee
Shibaura Electronics Co. Ltd.
OA Round
1 (Non-Final)
86%
Grant Probability
Favorable
1-2
OA Rounds
2y 5m
To Grant
88%
With Interview

Examiner Intelligence

Grants 86% — above average
86%
Career Allow Rate
889 granted / 1037 resolved
+17.7% vs TC avg
Minimal +2% lift
Without
With
+2.4%
Interview Lift
resolved cases with interview
Typical timeline
2y 5m
Avg Prosecution
38 currently pending
Career history
1075
Total Applications
across all art units

Statute-Specific Performance

§101
0.3%
-39.7% vs TC avg
§103
46.8%
+6.8% vs TC avg
§102
29.4%
-10.6% vs TC avg
§112
18.4%
-21.6% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1037 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 . 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. (a)(2) the claimed invention was described in a patent issued under section 151, or in an application for patent published or deemed published under section 122(b), in which the patent or application, as the case may be, names another inventor and was effectively filed before the effective filing date of the claimed invention. Claims 1, 5-8, and 10 are rejected under 35 U.S.C. 102(a)(1) and 35 U.S.C. 102(a)(2) as being anticipated by U.S. Patent Pub. 2017/0370781 (“Yoshihara”). Claim 1 Yoshihara discloses a temperature sensor comprising: a sensor element including a heat-sensitive body (sensor element 1 and heat sensitive body 11), a pair of lead wires that is electrically connected with the heat-sensitive body (lead wires 13A and 13B), a sealing layer that covers the heat-sensitive body and a part of the pair of lead wires (paragraph [0025], sealing layer 20), and a pair of lead terminals that is electrically connected with the pair of lead wires (lead terminals 12A and 12B); and a holder that holds the sensor element, wherein the holder includes a heat-sensitive surface configured to receive heat from a measurement object (holder 10 with detecting surface 25), a reference surface provided on a back side of the heat-sensitive surface (Fig. 3B, opposite surface of detecting surface 25), and a pressing body that is provided on the reference surface and presses the heat- sensitive body against the reference surface through the sealing layer (Fig. 2B, surface 31C). Claim 5 Yoshihara discloses the temperature sensor according to claim 1, wherein the holder includes an accommodating space that is provided so as to face the reference surface and accommodates the sensor element, and the sensor element is sealed by a resin mold with which the accommodating space is filled (cavity 31; paragraph [0025], resin mold of cover 20). Claim 6 Yoshihara discloses the temperature sensor according to claim 5, wherein the holder includes a facing surface that opposes a support body on which the holder is placed when a temperature of the measurement object is detected, the facing surface includes a first facing surface of the resin mold and a second facing surface of an accommodating frame that encloses a circumference of the resin mold, and the first facing surface is dented to a side of the heat-sensitive surface relative to the second facing surface (Yoshihara, Figs. 2B and 3B). Claim 7 Yoshihara in view of Bessho discloses the temperature sensor according to claim 5, wherein the holder includes a partition that serves for positioning of the pair of lead terminals in an interior of the accommodating space (Yoshihara, partition 31D), and the partition includes a base that stands from the reference surface and extends in a length direction orthogonal to a width direction in which the heat-sensitive body is sandwiched (Yoshihara, Fig. 2B), and a terminal pressing member that projects from a top portion of the base in the width direction (Yoshihara, walls 42). Claim 8 Yoshihara discloses a rotary electric machine comprising the temperature sensor according to claim 1 (paragraph [0025], rotary electric machine). Claim 10 Yoshihara in view of Bessho discloses the temperature sensor according to claim 6, wherein the holder includes a partition that serves for positioning of the pair of lead terminals in an interior of the accommodating space (Yoshihara, partition 31D), and the partition includes a base that stands from the reference surface and extends in a length direction orthogonal to a width direction in which the heat-sensitive body is sandwiched (Yoshihara, Fig. 2B), and a terminal pressing member that projects from a top portion of the base in the width direction (Yoshihara, walls 42). 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. Claims 2-4 and 9 are rejected under 35 U.S.C. 103 as being unpatentable over U.S. Patent Pub. 2017/0370781 (“Yoshihara”) in view of U.S. Patent Pub. 2015/0155760 (“Bessho”). Claim 2 Yoshihara discloses the temperature sensor according to claim 1, wherein the holder includes a forward side on which the heat-sensitive body is arranged and a rearward side on which the pair of lead wires is drawn out (Fig. 2B, surfaces 32 and 34). Yoshihara does not appear to explicitly disclose the pressing body includes a pair of pressing pieces in a width direction in which the heat-sensitive body is sandwiched, each of the pair of pressing pieces includes a flange that presses the heat-sensitive body against the reference surface, and a dimension of the flange from the reference surface is decreased from the rearward side toward the forward side of the heat-sensitive body. Bessho discloses a similar rotary electric machine with temperature sensor including a pressing body with pair of pressing pieces (paragraphs [0087-0090]). It would have been obvious to one of ordinary skill in the art before the effective filing date of the claimed invention, as disclosed by Bessho, into the device of Yoshihara, such that the pressing body includes a pair of pressing pieces in a width direction in which the heat-sensitive body is sandwiched, each of the pair of pressing pieces includes a flange that presses the heat-sensitive body against the reference surface, and a dimension of the flange from the reference surface is decreased from the rearward side toward the forward side of the heat-sensitive body, for the purpose of providing a stable contact between the temperature sensor and stator coil (Bessho, paragraph [0089]). Claim 3 Yoshihara in view of Bessho discloses the temperature sensor according to claim 2, wherein a gap between the pair of pressing pieces is narrowed from the rearward side toward the forward side of the heat-sensitive body (Bessho, Fig. 10). Claim 4 Yoshihara in view of Bessho discloses the temperature sensor according to claim 2, comprising a pair of positioning pieces provided on the rearward side relative to the pair of pressing pieces, with a predetermined gap therebetween (Bessho, Fig. 10). Claim 9 Yoshihara in view of Bessho discloses the temperature sensor according to claim 3, comprising a pair of positioning pieces provided on the rearward side relative to the pair of pressing pieces, with a predetermined gap therebetween (Bessho, Fig. 10). Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to ERICA S Y LIN whose telephone number is (571)270-7911. The examiner can normally be reached M-F 8-4, TW M,W. 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, Douglas X Rodriguez can be reached at (571) 431-0716. 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. /ERICA S LIN/Primary Examiner, Art Unit 2853
Read full office action

Prosecution Timeline

Dec 15, 2023
Application Filed
Jan 06, 2026
Non-Final Rejection — §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
86%
Grant Probability
88%
With Interview (+2.4%)
2y 5m
Median Time to Grant
Low
PTA Risk
Based on 1037 resolved cases by this examiner. Grant probability derived from career allow rate.

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