Prosecution Insights
Last updated: October 02, 2026
Application No. 18/604,144

ELECTRONIC APPARATUS OBTAINING ESTIMATED AMBIENT TEMPERATURE BASED ON CHARGING PROCESSING OF CHARGING UNIT, AND CONTROL METHOD

Non-Final OA §DOUBLEPATENT§Other
Filed
Mar 13, 2024
Priority
Mar 16, 2023 — JP 2023-042318
Examiner
FANTU, YALKEW
Art Unit
Tech Center
Assignee
Canon Inc.
OA Round
1 (Non-Final)
80%
Grant Probability
Favorable
1-2
OA Rounds
1m
Est. Remaining
96%
With Interview

Examiner Intelligence

Grants 80% — above average
80%
Career Allowance Rate
881 granted / 1099 resolved
+20.2% vs TC avg
Strong +16% interview lift
Without
With
+15.9%
Interview Lift
resolved cases with interview
Typical timeline
2y 8m
Avg Prosecution
45 currently pending
Career history
1117
Total Applications
across all art units

Statute-Specific Performance

§101
1.9%
-38.1% vs TC avg
§103
55.2%
+15.2% vs TC avg
§102
29.1%
-10.9% vs TC avg
§112
3.7%
-36.3% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1099 resolved cases

Office Action

§DOUBLEPATENT §Other
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 . The instant application with Application Number 18/604,144 filed on 03/13/2024 is presented for examination. Claims 1-15 are pending. Information Disclosure Statment The Information Disclosure Statements dated 03/13/2024 and 05/27/2026 are acknowledged and the cited references have been considered in this examination. Priority Receipt is acknowledged of certified copies of papers submitted under 35 U.S.C. 119(a)-(d), which papers have been placed of record in the file. Double Patenting The non-statutory double patenting rejection is based on a judicially created doctrine grounded in public policy (a policy reflected in the statute) so as to prevent the unjustified or improper timewise extension of the “right to exclude” granted by a patent and to prevent possible harassment by multiple assignees. A non-statutory double patenting rejection is appropriate where the claims at issue are not identical, but at least one examined application claim is not patentably distinct from the reference claim(s) because the examined application claim is either anticipated by, or would have been obvious over, the reference claim(s). See, e.g., In re Berg, 140 F.3d 1428, 46 USPQ2d 1226 (Fed. Cir. 1998); In re Goodman, 11 F.3d 1046, 29 USPQ2d 2010 (Fed. Cir. 1993); In re Longi, 759 F.2d 887, 225 USPQ 645 (Fed. Cir. 1985); In re Van Ornum, 686 F.2d 937, 214 USPQ 761 (CCPA 1982); In re Vogel, 422 F.2d 438, 164 USPQ 619 (CCPA 1970); and In re Thorington, 418 F.2d 528, 163 USPQ 644 (CCPA 1969). A timely filed terminal disclaimer in compliance with 37 CFR 1.321(c) or 1.321(d) may be used to overcome an actual or provisional rejection based on a non-statutory double patenting ground provided the reference application or patent either is shown to be commonly owned with this application, or claims an invention made as a result of activities undertaken within the scope of a joint research agreement. A terminal disclaimer must be signed in compliance with 37 CFR 1.321(b). The USPTO internet Web site contains terminal disclaimer forms which may be used. Please visit http://www.uspto.gov/forms/. The filing date of the application will determine what form should be used. A web-based eTerminal Disclaimer may be filled out completely online using web-screens. An eTerminal Disclaimer that meets all requirements is auto-processed and approved immediately upon submission. For more information about eTerminal Disclaimers, refer to: http://www.uspto.gov/patents/process/file/efs/guidance/eTD-info-I.jsp. Claim 1 is rejected on the ground of non-statutory double patenting over claim 1 of U.S. Patent No. US 12,684,210 since the claims, if allowed, would improperly extend the “right to exclude” already granted in the patent. The subject matter claimed in the instant application is fully disclosed in the patent and is covered by the patent since the patent and the application are claiming common subject matter, as follows: an electronic apparatus comprising: a first thermometer that detects a first temperature corresponding to an ambient temperature of an environment in which the electronic apparatus is used; a second thermometer that detects a second temperature corresponding to a temperature of an outer casing of the electronic apparatus. The patented application anticipates the instant application claimed. Furthermore, there is no apparent reason why applicant was prevented from presenting claims corresponding to those of the instant application during prosecution of the application which matured into a patent. See In re Schneller, 397 F.2d 350, 158 USPQ 210 (CCPA 1968). See also MPEP § 804. Claim 1 of instant application: 18/604,144 Claim 1 of paten’d application US 12,684,210 An electronic apparatus comprising: a first thermometer that detects a first temperature corresponding to an ambient temperature of an environment in which the electronic apparatus is used; a second thermometer that detects a second temperature corresponding to a temperature of an outer casing of the electronic apparatus; a processor; and a memory storing a program that, when executed by the processor, causes the electronic apparatus to function as: a charging unit that executes charging processing for charging a battery; and a control unit that performs control to obtain an estimated ambient temperature by estimating an ambient temperature based on the first temperature, and restrict an operation of the electronic apparatus when the second temperature has reached a threshold that has been set based on the estimated ambient temperature, wherein the control unit obtains the estimated ambient temperature using a first method when the charging processing has been executed in a state where the electronic apparatus is not activated, and obtains the estimated ambient temperature using a second method when the charging processing has not been executed in the state where the electronic apparatus is not activated. An electronic apparatus comprising: a first thermometer; a second thermometer, wherein the first thermometer and the second thermometer are arranged such that a change over time of a difference between a first measurement obtained by the first thermometer and a second measurement obtained by the second thermometer satisfies a specific condition; a CPU; a memory that stores a program for, when the program is executed by the CPU, causing the electronic apparatus to function as: a control unit that executes control for restricting a function of the electronic apparatus in response to a temperature of a housing of the electronic apparatus exceeding a threshold, wherein the control unit estimates an ambient temperature based on the first measurement, the second measurement, and the specific condition and sets the threshold based on the estimated ambient temperature, and wherein the control unit sets a second value obtained by adding a predetermined value to the estimated ambient temperature as the threshold. Claims 2-13 of the instant application are dependent on rejected instant claim 1 above; hence rejected, at least, for their dependency on rejected claim 1. Claim 14 is rejected on the ground of non-statutory double patenting over claim 13 of U.S. Patent No. US 12,684,210 since the claims, if allowed, would improperly extend the “right to exclude” already granted in the patent. The subject matter claimed in the instant application is fully disclosed in the patent and is covered by the patent since the patent and the application are claiming common subject matter, as follows: a method of controlling an electronic apparatus, wherein the electronic apparatus comprises: a first thermometer; and a second thermometer; wherein the first thermometer and the second thermometer are arranged such that a change over time of a difference between a first measurement obtained by the first thermometer and a second measurement obtained by the second thermometer satisfies a specific condition. The patented application anticipates the instant application claimed. Furthermore, there is no apparent reason why applicant was prevented from presenting claims corresponding to those of the instant application during prosecution of the application which matured into a patent. See In re Schneller, 397 F.2d 350, 158 USPQ 210 (CCPA 1968). See also MPEP § 804. Claim 14 of instant application: 18/604,144 Claim 13 of paten’d application US 12,684,210 A control method for an electronic apparatus, wherein the electronic apparatus comprises: a first thermometer that detects a first temperature corresponding to an ambient temperature of an environment in which the electronic apparatus is used; a second thermometer that detects a second temperature corresponding to a temperature of an outer casing of the electronic apparatus; and a charging unit that executes charging processing for charging a battery, wherein the control method comprises: performing control to obtain an estimated ambient temperature by estimating an ambient temperature based on the first temperature, and restrict an operation of the electronic apparatus when the second temperature has reached a threshold that has been set based on the estimated ambient temperature, in the controlling, the estimated ambient temperature is obtained using a first method when the charging processing has been executed in a state where the electronic apparatus is not activated, and the estimated ambient temperature is obtained using a second method when the charging processing has not been executed in the state where the electronic apparatus is not activated. A method of controlling an electronic apparatus, wherein the electronic apparatus comprises: a first thermometer; and a second thermometer; wherein the first thermometer and the second thermometer are arranged such that a change over time of a difference between a first measurement obtained by the first thermometer and a second measurement obtained by the second thermometer satisfies a specific condition; the method comprising: executing control for restricting a function of the electronic apparatus in response to a temperature of a housing of the electronic apparatus exceeding a threshold, wherein the executing control includes estimating an ambient temperature based on the first measurement, the second measurement, and the specific condition, setting the threshold based on the estimated ambient temperature, wherein the setting sets a second value obtained by adding a predetermined value to the estimated ambient temperature as the threshold. Claim 15 of the instant application is somewhat similar in limitations to claim 14 of the same instant application; hence rejected the same. Contact Information Any inquiry concerning this communication or earlier communications from the examiner should be directed to YALKEW FANTU whose telephone number is (571)272-8928. The examiner can normally be reached Monday-Friday 7:00AM-4:00PM. 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, DREW A DUNN can be reached at 571-272-2312. 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. /YALKEW FANTU/Primary Examiner, Art Unit 2859
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Prosecution Timeline

Mar 13, 2024
Application Filed
Sep 10, 2026
Non-Final Rejection mailed — §DOUBLEPATENT, §Other (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
80%
Grant Probability
96%
With Interview (+15.9%)
2y 8m (~1m remaining)
Median Time to Grant
Low
PTA Risk
Based on 1099 resolved cases by this examiner. Grant probability derived from career allowance rate.

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