Prosecution Insights
Last updated: October 01, 2026
Application No. 18/681,070

HEATER, LENS UNIT, CAMERA MODULE, IN-VEHICLE SYSTEM, MOBILE BODY, AND HEATER INCORPORATION METHOD

Non-Final OA §102
Filed
Feb 21, 2025
Priority
Aug 06, 2021 — JP 2021-129847 +1 more
Examiner
TRA, TUYEN Q
Art Unit
2488
Tech Center
2400 — Computer Networks
Assignee
Maxell Ltd.
OA Round
1 (Non-Final)
86%
Grant Probability
Favorable
1-2
OA Rounds
8m
Est. Remaining
95%
With Interview

Examiner Intelligence

Grants 86% — above average
86%
Career Allowance Rate
881 granted / 1029 resolved
+27.6% vs TC avg
Moderate +9% lift
Without
With
+9.2%
Interview Lift
resolved cases with interview
Typical timeline
2y 3m
Avg Prosecution
18 currently pending
Career history
1042
Total Applications
across all art units

Statute-Specific Performance

§101
1.7%
-38.3% vs TC avg
§103
45.0%
+5.0% vs TC avg
§102
35.8%
-4.2% vs TC avg
§112
12.9%
-27.1% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1029 resolved cases

Office Action

§102
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 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 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, 5-8 are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Li (CN 107741680 A of record). Regarding claim 1, Li discloses a camera module with an automatic heating function, in figures 3-10, comprising: a heating unit (4)(figure 4) as an annular body disposed between the lenses and configured to generate heat by power supply (on one end); a connector (on one end of the heater 4) electrically connected to a power supply side; and a power supply unit that extends so as to electrically connect the connector and the heating unit and supplies power to the heating unit; wherein the heating unit, the power supply unit, and the connector are integrally formed, and a part of an annular body of the heating unit is divided (a portion of the annular body is separated). Regarding claim 5, Li discloses a lens unit comprising a lens group formed by arranging a plurality of lenses along an optical axis of the lens; a lens barrel (1) in which the lens group is housed (par.[0004]); and a heater (4)(figures 3-10) that transfers heat generated by power supply to the lens, wherein the heater is the heater according to claim 1, and the lens barrel has a through hole for introducing the heating unit of the heater into the lens barrel (figures 3-10 and their associated texts). Regarding claim 6, Li discloses a camera module comprising: the lens unit according to claim 5; and an image sensor (not numbered) that converts light condensed through the lens group of the lens unit into an electric signal (figures 3-10). Regarding claim 7, Li discloses in-vehicle system mounted on a vehicle, comprising: the camera module according to claim 6; and a controller that processes a captured image output from the image sensor of the camera module and recognizes an object in the captured image (Using an in-vehicle camera module to recognize objects and outputting recognized information to occupants is such a well-known feature). Regarding claim 8, Li discloses the in-vehicle system according to claim 7 and an output apparatus that outputs information to an occupant, wherein the controller is configured to output recognition information of the object to the output apparatus (Using an in-vehicle camera module to recognize objects and outputting recognized information to occupants is such a well-known feature). Claims 2, 12-15 are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Hong et al.(US 2021/0199953 A1 hereafter Hong). Regarding claim 2, Hong discloses a heater that is installed in a lens unit formed by housing a plurality of lenses in a lens barrel and transmits heat generated by power supply to the lenses, the heater comprising: a pair of first and second heater units (132)(figure 2; The annular heating portion 133 includes two heating terminals, i.e., a first heating terminal 1331 and a second heating terminal 1332 forming a first semicircle 132, and a second semicircle 132) formed integrally with a connector electrically connected to a power supply side, wherein the first heater unit includes a first heating unit that is disposed between the lenses and generates heat by power supply, and a first power supply unit that extends to electrically connect the connector and the first heating unit and supplies power to the first heating unit, and the second heater unit includes a second heating unit that is disposed between the lenses and generates heat by power supply, and a second power supply unit that extends to electrically connect the connector and the second heating unit and supplies power to the second heating unit, and the first and second heating units face each other to form one annular body(par.[0037]; figure 2; The annular heating portion 133 includes two heating terminals, i.e., a first heating terminal 1331 and a second heating terminal 1332 forming two semicircle heating strips 132 opposite to each other). Regarding claim 12, Hong discloses a lens group formed by arranging a plurality of lenses along an optical axis of the lens; a lens barrel in which the lens group is housed; and a heater that transfers heat generated by power supply to the lens, wherein the heater is the heater according to claim 2, and the lens barrel has a through hole for introducing the heating unit of the heater into the lens barrel. Regarding claim 13, Hong discloses the lens unit according to claim 12; and an image sensor (not numbered) that converts light condensed through the lens group of the lens unit into an electric signal. Regarding claim 14, Li discloses in-vehicle system mounted on a vehicle, comprising: the camera module according to claim 13; and a controller that processes a captured image output from the image sensor of the camera module and recognizes an object in the captured image (Using an in-vehicle camera module to recognize objects and outputting recognized information to occupants is such a well-known feature). Regarding claim 15, Li discloses the in-vehicle system according to claim 14 and an output apparatus that outputs information to an occupant, wherein the controller is configured to output recognition information of the object to the output apparatus (Using an in-vehicle camera module to recognize objects and outputting recognized information to occupants is such a well-known feature). Claims 3, 4 and 16-23 are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Park et al.(CN 108027548 hereafter Park of record). Regarding claim 3, Park discloses a heater that is installed in a lens unit formed by housing a plurality of lenses in a lens barrel and transmits heat generated by power supply to the lenses, the heater comprising: a heating unit as an annular body disposed between the lenses and configured to generate heat by power supply; a connector electrically connected to a power supply side; and a power supply unit that extends along a center line of the annular body so as to electrically connect the connector and the heating unit and supplies power to the heating unit; wherein the heating unit, the power supply unit, and the connector are integrally formed, and the heating unit and the power supply unit are bendable along a center line of the annular body (a "camera module thin-film heater 800 comprising a first heating structure 525 that includes a first electrode 510 and a first thin-film heating element 520; a second heating structure 550 that includes a second electrode 530 and a first thin-film heating element 540; and an insulating member 600 that includes a base film 610 and a cover film 620")( paragraphs [0086]-[0116]). Regarding claim 4, Park discloses the heater according to claim 3, wherein the heating unit includes a heating element and at least a pair of electrodes electrically connected to the heating element, and when a voltage is applied between the electrodes, a current flows through the heating element to generate Joule heat on a surface of the heating element, and the heating unit and the power supply unit are bendable by separating the electrodes and the heating element along a center line of the annular body (a flexible material used as an insulating film to be used in a thin-film heater is known). Regarding claims 16 and 20, Park discloses a lens group formed by arranging a plurality of lenses along an optical axis of the lens; a lens barrel in which the lens group is housed; and a heater that transfers heat generated by power supply to the lens, wherein the heater is the heater according to claim 15 or 4, and the lens barrel has a through hole for introducing the heating unit of the heater into the lens barrel. Regarding claims 17 and 21, Park discloses the lens unit according to claim 16 or 20; and an image sensor (not numbered) that converts light condensed through the lens group of the lens unit into an electric signal. Regarding claims 18 and 22, Park discloses in-vehicle system mounted on a vehicle, comprising: the camera module according to claim 17 or 21; and a controller that processes a captured image output from the image sensor of the camera module and recognizes an object in the captured image (Using an in-vehicle camera module to recognize objects and outputting recognized information to occupants is such a well-known feature). Regarding claims 19 and 23, Park discloses the in-vehicle system according to claim 18 or 22 and an output apparatus that outputs information to an occupant, wherein the controller is configured to output recognition information of the object to the output apparatus (Using an in-vehicle camera module to recognize objects and outputting recognized information to occupants is such a well-known feature). Allowable Subject Matter Claims 9-110 allowed. The following is a statement of reasons for the indication of allowable subject matter: (claim 9) a step of preparing a heater formed by integrally forming a heating unit as an annular body that generates heat by power supply, a connector electrically connected to a power supply side, and a power supply unit that extends so as to electrically connect the connector and the heating unit and supplies power to the heating unit, the heater including a division portion that divides a part of the annular body of the heating unit; a step of introducing the heating unit into the lens barrel along an annular shape of the heating unit from a through hole provided in a side surface of the lens barrel by using the division portion; a step of positioning and arranging the heating unit on an image-side lens constituting the lens group by drawing the heating unit into the lens barrel such that the power supply unit is inserted into the through hole; and a step of placing a lens on another object side on the lens on the image side and positioning the heating unit between these lenses; (claim 10) a step of preparing a heater including a pair of first and second heater units formed integrally with a connector electrically connected to a power supply side, wherein the first heater unit includes a first heating unit disposed between the lenses and configured to generate heat by power supply, and a first power supply unit extending to electrically connect the connector and the first heating unit and configured to supply power to the first heating unit; the second heater unit includes a second heating unit disposed between the lenses and configured to generate heat by power supply, and a second power supply unit extending to electrically connect the connector and the second heating unit and configured to supply power to the second heating unit; and the first and second heating units face each other and form one annular body; a step of individually introducing the first and second heating units into the lens barrel from through holes provided in a side surface of the lens barrel; a step of positioning and arranging the first and second heating units in a facing state so as to form the annular body on the lens on the image side constituting the lens group by drawing the first and second heating units into the lens barrel such that the first and second power supply units are inserted into the through holes; and a step of placing a lens on the other object side on the lens on the image side and positioning the first and second heating units between these lenses; (claim 11) a step of preparing a heater integrally forming a heating unit as an annular body that generates heat by power supply, a connector electrically connected to a power supply side, and a power supply unit that extends along a center line of the annular body so as to electrically connect the connector and the heating unit and supplies power to the heating unit, wherein the heating unit and the power supply unit are bendable along the center line of the annular body; a step of introducing the heating unit into the lens barrel through a through hole provided in a side surface of the lens barrel in a state where the heating unit and the power supply unit are bent along a center line of the annular body; a step of developing the heating unit and the power supply unit to an original state while drawing the heating unit into the lens barrel such that the power supply unit is inserted into the through hole, and positioning and arranging the heating unit on an image-side lens constituting the lens group; and a step of placing a lens on another object side on the lens on the image side and positioning the heating unit between these lenses. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to TUYEN TRA whose telephone number is (571)272-2343. The examiner can normally be reached M-F 10-6. 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, Bumsuk Won can be reached at 571-272-2713. 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. /TUYEN TRA/Primary Examiner, Art Unit 2872
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Prosecution Timeline

Feb 21, 2025
Application Filed
Sep 22, 2026
Non-Final Rejection mailed — §102 (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
95%
With Interview (+9.2%)
2y 3m (~8m remaining)
Median Time to Grant
Low
PTA Risk
Based on 1029 resolved cases by this examiner. Grant probability derived from career allowance rate.

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