Prosecution Insights
Last updated: October 04, 2026
Application No. 18/708,180

SENSOR FOR FIBER OPTIC CLOSURES

Non-Final OA §102
Filed
May 07, 2024
Priority
Nov 08, 2021 — provisional 63/277,095 +3 more
Examiner
BELLO, AGUSTIN
Art Unit
2635
Tech Center
2600 — Communications
Assignee
CommScope Technologies LLC
OA Round
1 (Non-Final)
75%
Grant Probability
Favorable
1-2
OA Rounds
4m
Est. Remaining
87%
With Interview

Examiner Intelligence

Grants 75% — above average
75%
Career Allowance Rate
693 granted / 919 resolved
+13.4% vs TC avg
Moderate +12% lift
Without
With
+12.0%
Interview Lift
resolved cases with interview
Typical timeline
2y 9m
Avg Prosecution
26 currently pending
Career history
934
Total Applications
across all art units

Statute-Specific Performance

§101
3.2%
-36.8% vs TC avg
§103
41.8%
+1.8% vs TC avg
§102
43.8%
+3.8% vs TC avg
§112
8.7%
-31.3% vs TC avg
Black line = Tech Center average estimate • Based on career data from 919 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 . Election/Restrictions Claims 11-24 withdrawn from further consideration pursuant to 37 CFR 1.142(b) as being drawn to a nonelected invention, there being no allowable generic or linking claim. Election was made without traverse in the reply filed on 08/18/26. 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 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. Claim(s) 1-4 and 10 is/are rejected under 35 U.S.C. 102(a)(1) as being anticipated by VASTMANS (Publication No.: US 2017/0345278 A1). Regarding claim 1, VASTMANS teaches A sensor system comprising: a sealed fiber optic closure (e.g. “optical cross-connecting box and distribution box” as in paragraph [0083] and throughout); a sensor (reference numeral 100 in Figure 12A) within the sealed fiber optic closure for detecting activity at the sealed fiber optic closure, such as whether the sealed fiber optic closure has been opened and/or whether movable components within the sealed fiber optic closure are moved. Regarding claim 2, VASTMANS teaches The sensor system of claim 1, where the sensor system includes a controller (e.g. “Central machine room” as illustrated in Figure 17) to monitor authorized movements with respect to the sealed fiber optic closure, such as opening and closing the sealed fiber optic closure, or moving components within the sealed fiber optic closure, by a technician. Regarding claim 3, VASTMANS teaches The sensor system of claim 1, where the sensor system includes a controller (e.g. “Central machine room” as illustrated in Figure 17) to monitor unauthorized movements with respect to the sealed fiber optic closure, such as opening and closing the sealed fiber optic closure, or moving components within the sealed fiber optic closure, and generating an alarm signal. Regarding claim 4, VASTMANS teaches The sensor system of claim 1, wherein the sensor is an optical sensor (e.g. “optical sensor assembly” as in paragraph [0084]), in particular an optical sensor capable of sensing mechanical movement (e.g. “optical cross-connecting box is closed (or opened)” as in paragraph [0084]), and an optical sensor assembly and a monitoring device having the optical sensor (reference numeral 400 in Figure 12A), wherein the optical sensor uses an OTDR signal (e.g. “OTDR” as in paragraph [0083]) for sensing mechanical movement, and communicating the sensed mechanical movement to a remote location, such as a central office (e.g. “Central machine room” as illustrated in Figure 17). Regarding claim 10, VASTMANS teaches The sensor system of claim 1, further comprising: an exterior optical sensor (reference numeral 1010 in Figure 22A-22C) disposed outside of the sealed fiber optic closure; and a detection fiber (reference numeral 1014 in Figure 22A-22C) extending from the exterior optical sensor to an interior of the sealed fiber optic closure. Claim Objections Claims 5-9 are 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: the prior art fails to teach or fairly suggest that the sensor includes a base and a sensing component movable relative to the base, and wherein the sensing component extends into gel sealing the sealed fiber optic closure. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to AGUSTIN BELLO whose telephone number is (571)272-3026. The examiner can normally be reached Monday through Friday, 9 AM - 5 PM. 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, David Payne can be reached at (571)272-3024. 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. /AGUSTIN BELLO/Primary Examiner, Art Unit 2635
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Prosecution Timeline

May 07, 2024
Application Filed
Sep 16, 2026
Non-Final Rejection mailed — §102 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12744362
FIBER STRUCTURE, OPTICAL COMBINER, LASER LIGHT SOURCE, AND LASER DEVICE
4y 2m to grant Granted Sep 22, 2026
Patent 12742930
OPTICAL PHASED ARRAY DEVICE AND METHOD OF MANUFACTURE
3y 0m to grant Granted Sep 22, 2026
Patent 12744596
A LIFI MODULE, A MOBILE DEVICE COMPRISING THE LIFI MODULE AND A METHOD OF INITIATING HANDOVER OF THE USER DEVICE
2y 6m to grant Granted Sep 22, 2026
Patent 12733814
INFRARED OTOSCOPE FOR CHARACTERIZATION OF EFFUSION
4y 5m to grant Granted Sep 15, 2026
Patent 12736764
OPTICAL MODULE
2y 10m to grant Granted Sep 15, 2026
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
75%
Grant Probability
87%
With Interview (+12.0%)
2y 9m (~4m remaining)
Median Time to Grant
Low
PTA Risk
Based on 919 resolved cases by this examiner. Grant probability derived from career allowance rate.

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