Prosecution Insights
Last updated: July 17, 2026
Application No. 19/096,640

METHODS, SYSTEMS AND CONTROLLERS FOR FACILITATING CLEANING OF AN IMAGING ELEMENT OF AN IMAGING DEVICE

Non-Final OA §DP
Filed
Mar 31, 2025
Priority
Jan 05, 2021 — continuation of 11/102,381 +2 more
Examiner
LE, PETER D
Art Unit
2488
Tech Center
2400 — Computer Networks
Assignee
Clearcam Inc.
OA Round
1 (Non-Final)
80%
Grant Probability
Favorable
1-2
OA Rounds
1y 3m
Est. Remaining
96%
With Interview

Examiner Intelligence

Grants 80% — above average
80%
Career Allowance Rate
501 granted / 625 resolved
+22.2% vs TC avg
Strong +16% interview lift
Without
With
+16.3%
Interview Lift
resolved cases with interview
Typical timeline
2y 7m
Avg Prosecution
27 currently pending
Career history
662
Total Applications
across all art units

Statute-Specific Performance

§101
0.7%
-39.3% vs TC avg
§103
88.3%
+48.3% vs TC avg
§102
5.3%
-34.7% vs TC avg
§112
0.4%
-39.6% vs TC avg
Black line = Tech Center average estimate • Based on career data from 625 resolved cases

Office Action

§DP
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 Claims 1-29 filed on 03/31/2025 are pending. Double Patenting The nonstatutory 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 nonstatutory obviousness-type double patenting rejection is appropriate where the conflicting claims 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 nonstatutory double patenting ground provided the conflicting 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. Effective January 1, 1994, a registered attorney or agent of record may sign a terminal disclaimer. A terminal disclaimer signed by the assignee must fully comply with 37 CFR 3.73(b). Claims 1, 12, and 21 are rejected on the ground of nonstatutory obviousness-type double patenting as being unpatentable over claims 1 and 13 of U.S Patent No. 12,274,414; claims 1, 10, 11, and 16 of U.S Patent No.11,871,902; and claims 1, 12, and 22 of U.S Patent No. 11,102,381. Although the conflicting claims are not identical, they are not patentably distinct from each other because the instant claims are similar to the claims in the U.S patents to meet the limitations of the instant claims. Table 1 shows comparison between the instant claims and the U.S patent claims. This is a non-provisionally obviousness-type double patenting rejection because the conflicting claims have in fact been patented. Table 1: Comparison of claims in instant Application No. 19/096640 vs. Patent Nos. 12,274,414; 11,871,902; and 11,102,381 Appl. 19/096640 Appl. 18/391472 (US Pat. 12,274,414) Appl. 17/383392 (US Pat. 11,871,902) Appl. 17/141428 (US Pat. 11,102,381) 1. A non-transitory machine-readable medium comprising machine-readable instructions which when executed by one or more processors associated with a computer-assisted system cause the one or more processors to perform a method comprising: receiving image information depicting an anatomical structure within a body, wherein the image information is acquired using an imaging element of an imaging device; deriving, from a portion of the image information, information characterizing cleanliness of the imaging element, wherein deriving said information characterizing cleanliness of the imaging element includes correlating the portion of the image information to at least one reference image of a visual clarity reference image dataset, wherein each reference image of the visual clarity reference image dataset has a respective visual clarity determined to be visually representative to the one or more visual clarity reference images; and at least one of causing said information characterizing cleanliness of the imaging element to be provided to a user of the computer-assisted system and enabling said information characterizing cleanliness of the imaging element to be accessible by the user of the computer-assisted system. 1. A non-transitory machine-readable medium comprising a plurality of machine-readable instructions which when executed by one or more processors associated with a computer-assisted system are adapted to cause the one or more processors to perform a method comprising: receiving image information depicting an anatomical structure within a body cavity, wherein the image information is acquired by an imaging element of an imaging device; deriving, from a portion of the image information, information characterizing cleanliness of the imaging element, wherein deriving said information characterizing cleanliness of the imaging element includes correlating the portion of the image information to at least one reference image of a visual clarity reference image dataset, wherein each reference image of the visual clarity reference image dataset has a respective visual clarity determined to be visually representative to the one or more visual clarity reference images; and at least one of actuating a device for cleaning the imaging element as a function of said information characterizing cleanliness of the imaging element and displaying at least a portion of said information characterizing cleanliness of the imaging element. 1. A computer-assisted system, comprising: an imaging device having an imaging element through which image information of an anatomical structure within a body cavity is acquired during a surgical procedure; a cleaning device attached to the imaging device, wherein the cleaning device is adapted to clean a surface of the imaging element in response to activation thereof; and one or more processors coupled to the imaging device and the cleaning device, wherein the one or more processors are configured to: process a portion of the image information to determine cleanliness of the imaging element; and after a determination of the imaging element exhibiting unacceptable cleanliness is made, cause the cleaning device to perform one or more instances of an imaging element cleaning operation; wherein: the one or more processors are further configured to enable a user to select one or more visual clarity reference images exhibiting acceptable visual clarity; and the one or more processors being configured to process the portion of the image information includes the one or more processors being configured to use said selected visual clarity reference images to determine when the imaging element exhibits unacceptable cleanliness for the user; and wherein: the portion of the image information includes an image of the anatomical structure within the body cavity; the one or more processors being configured to process the portion of the image information includes the one or more processors being configured to correlate the image to one or more visual clarity scored reference images each having a respective visual clarity determined to be visually equivalent to the image; and each of said scored reference images has a score one of rating cleanliness of an imaging element used for acquiring a respective one of said reference images and ranking cleanliness of an imaging element used for acquiring a respective one of said reference images. 1. A computer-assisted system, comprising: an imaging device having an imaging element through which image information of an anatomical structure within a body cavity is acquired during a surgical procedure; a cleaning device attached to the imaging device, wherein the cleaning device is adapted to clean a surface of the imaging element in response to activation thereof; and one or more processors coupled to the imaging device and the cleaning device, wherein the one or more processors are configured to: process a portion of the image information to determine cleanliness of the imaging element; and after a determination of the imaging element exhibiting unacceptable cleanliness is made, cause the cleaning device to perform one or more instances of an imaging element cleaning operation, wherein: the portion of the image information includes an image of the anatomical structure within the body cavity; the one or more processors being configured to process the portion of the image information includes the one or more processors being configured to correlate the image to one or more visual clarity scored reference images each having a respective visual clarity determined to be visually equivalent to the image; and each of said scored reference images has a score one of rating cleanliness of an imaging element used for acquiring a respective one of said reference images and ranking cleanliness of an imaging element used for acquiring a respective one of said reference images. Conclusion The prior art made of record and not relied upon is considered pertinent to applicant's disclosure. See form 892. Any inquiry concerning this communication or earlier communications from the examiner should be directed to PETER D LE whose telephone number is (571)270-5382. The examiner can normally be reached on Monday - Alternate Friday: 10AM-6:30PM. 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, SATH PERUNGAVOOR can be reached on 571-272-7455. The fax phone number for the organization where this application or proceeding is assigned is 571-273-8300. Information regarding the status of an application may be obtained from the Patent Application Information Retrieval (PAIR) system. Status information for published applications may be obtained from either Private PAIR or Public PAIR. Status information for unpublished applications is available through Private PAIR only. For more information about the PAIR system, see http://pair-direct.uspto.gov. Should you have questions on access to the Private PAIR system, contact the Electronic Business Center (EBC) at 866-217-9197 (toll-free). If you would like assistance from a USPTO Customer Service Representative or access to the automated information system, call 800-786-9199 (IN USA OR CANADA) or 571-272-1000. /PETER D LE/ Primary Examiner, Art Unit 2488
Read full office action

Prosecution Timeline

Mar 31, 2025
Application Filed
Jun 17, 2026
Non-Final Rejection mailed — §DP (current)

Precedent Cases

Applications granted by this same examiner with similar technology

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METHOD AND DEVICE FOR ENCODING/DECODING IMAGE, AND RECORDING MEDIUM IN WHICH BITSTREAM IS STORED
1y 8m to grant Granted Jul 14, 2026
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METHOD AND DEVICE FOR CANCELLING DISTORTION AND DISPLACEMENT OF A DISPLAYED THREE-DIMENSIONAL IMAGE
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Patent 12652389
METHOD AND DEVICE FOR ENCODING/DECODING IMAGE, AND RECORDING MEDIUM IN WHICH BITSTREAM IS STORED
1y 4m to grant Granted Jun 09, 2026
Patent 12635885
SYSTEMS AND METHODS FOR IMAGE REORIENTATION FOR ENDOSCOPIC IMAGING
5y 6m to grant Granted May 26, 2026
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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 (+16.3%)
2y 7m (~1y 3m remaining)
Median Time to Grant
Low
PTA Risk
Based on 625 resolved cases by this examiner. Grant probability derived from career allowance rate.

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