Prosecution Insights
Last updated: April 19, 2026
Application No. 18/311,489

QUALITY ASSESSMENT AND OPTIMIZATION IN CONTENT MANAGEMENT SYSTEMS AND APPLICATIONS

Final Rejection §103
Filed
May 03, 2023
Examiner
ZONG, HELEN
Art Unit
2683
Tech Center
2600 — Communications
Assignee
Mellanox Technologies Ltd.
OA Round
2 (Final)
79%
Grant Probability
Favorable
3-4
OA Rounds
2y 3m
To Grant
87%
With Interview

Examiner Intelligence

Grants 79% — above average
79%
Career Allow Rate
561 granted / 709 resolved
+17.1% vs TC avg
Moderate +8% lift
Without
With
+8.2%
Interview Lift
resolved cases with interview
Typical timeline
2y 3m
Avg Prosecution
32 currently pending
Career history
741
Total Applications
across all art units

Statute-Specific Performance

§101
5.9%
-34.1% vs TC avg
§103
66.8%
+26.8% vs TC avg
§102
13.3%
-26.7% vs TC avg
§112
9.7%
-30.3% vs TC avg
Black line = Tech Center average estimate • Based on career data from 709 resolved cases

Office Action

§103
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 . DETAILED ACTION Response to Amendment Applicant’s amendment filed on 12/16/2025 has been entered. Claims 1-20 are still pending in this application. 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. Claim(s) 1-20 is/are rejected under 35 U.S.C. 103 as being unpatentable over Wang et al. (US 20060238445) in view of Davis et al. (US 20230195816). Regarding claim 16, Wang teaches a system, comprising: one or more processors (fig. 4) to calculate quality assessment metrics, for individual regions of the plurality of regions (46 in fig. 4: ROI weights Calculator), as a weighted combination of the two or more weight-based quality metrics for the individual regions of the plurality of regions (74 in fig. 9), and further to provide the quality assessment metrics for the individual regions to an optimization process used to determine how to compress the image (80 in fig. 9). Wang does not teach compress the image comprising all of the individual regions. Davis teaches compress the image comprising all of the individual regions (p0106:the regional accumulation system 102 can determine accumulating metric values (and corresponding regions) of the accumulating regional metric map 502, flatten the information to a single digital image (e.g., an image of different fog areas outlining the regions and values), compress the digital image). Wang and Davis are combinable because they both deal with compress image. Therefore, it would have been obvious to one of ordinary skill in the art before the effective filing date of the application to combine the teachings of Wang with the teaching of Davis for purpose of generate region-based metrics for provider devices based on movement of provider devices through various regions and transportation requests within the various regions (p0002). Regarding claim 1, The structural elements of apparatus claim 16 perform all of the steps of method claim 1. Thus, claim 1 is rejected for the same reasons discussed in the rejection of claim 16. Regarding claim 2, Wang teaches the computer-implemented method of claim 1, wherein the weighted combination of the two or more weight-based quality metrics is performed using a linear function or a non-linear function (p0086: If it is assumed that the relationship among the aspects mentioned above can be simplified into a linear function in video quality evaluation) . Regarding claim 3, Wang teaches the computer-implemented method of claim 1, wherein the combination is a convex combination of the two or more weight-based quality metrics (p0069: using a combination of..) Regarding claim 4, Wang teaches the computer-implemented method of claim 1, wherein the weighted combination includes a determined combination factor to be applied to values for the two or more weight-based quality metrics (80 in fig. 9: allocation based on ROI quality metric). Regarding claim 5, Wang teaches the computer-implemented method of claim 4, wherein the determined combination factor is calculated to optimize the quality assessment metrics (p0072: system 44 includes ROI weights calculator 46, ROI .rho. domain bit allocation module 4). Regarding claim 6, Wang teaches the computer-implemented method of claim 1, wherein the regions correspond to groups of adjacent pixels (p0068 and fig. 2). Regarding claim 7, Wang teaches the computer-implemented method of claim 1, wherein the image is a video frame of a sequence of video frames (p0006). Regarding claim 8, Wang teaches the computer-implemented method of claim 7, wherein at least one of the two or more weight-based quality metrics includes a temporal quality aspect. Regarding claim 9, Wang teaches the computer-implemented method of claim 1, wherein providing the quality assessment metrics for the individual regions is performed as part of a rate-distortion 2 optimization (RDO) process (p0022 and fig. 7). Regarding claim 10, Wang teaches the computer-implemented method of claim 1, wherein the quality assessment metric is determined according to a weight value determined from within a search space relative to the two or more weight-based quality metrics in a multi-dimensional weight space (p0067: An ROI video quality metric may be applied to bias a weighted bit allocation between ROI and non-ROI areas.) Regarding claim 11, Wang teaches a processor, comprising: one or more circuits to: determine, for each of a plurality of regions of an image, two or more weight-based quality metrics (46 in fig. 4: ROI weights Calculator); calculate quality assessment metrics, for individual regions of the plurality of regions, based on a weighted combination of the two or more weight-based quality metrics for the individual regions ((74 in fig. 9); and provide values for the quality assessment metrics for the individual regions to a process used to compress the image, wherein the process is allowed to be modified based in part on the quality assessment metrics (80 in fig. 9). Regarding claim 12, recites the similar limitation as claim 2, therefore it is rejected for the same reason as claim 2. Regarding claim 13, recites the similar limitation as claims 4 and 5, therefore it is rejected for the same reason as claim s 4 and 5. Regarding claim 14, recites the similar limitation as claim 9, therefore it is rejected for the same reason as claim 9. Regarding claim 15, recites the similar limitation as claim 10, therefore it is rejected for the same reason as claim 10. Regarding claim 17, recites the similar limitation as claim 13, therefore it is rejected for the same reason as claim 13. Regarding claim 18, recites the similar limitation as claim 14, therefore it is rejected for the same reason as claim 14. Regarding claim 19, recites the similar limitation as claim 10, therefore it is rejected for the same reason as claim 10. Regarding claim 20, Wang teaches the system of claim 16, wherein the system is at least one of: a system for performing simulation operations; a system for performing simulation operations to test or validate autonomous machine applications; a system for rendering graphical output (p0004: Video telephony (VT); a system for performing deep learning operations; a system implemented using an edge device; a system for generating or presenting virtual reality (VR) content; a system for generating or presenting augmented reality (AR) content; a system for generating or presenting mixed reality (MR) content; a system incorporating one or more Virtual Machines (VMs); a system implemented at least partially in a data center; a system for performing hardware testing using simulation; a system for synthetic data generation; a collaborative content creation platform for 3D assets; or a system implemented at least partially using cloud computing resources. Response to Arguments Applicant's arguments with respect to claims have been considered but are moot in view of the new ground(s) of rejection. Regarding to claim rejections for 35 USC § 112 The claim rejections are removed because of the claim amendment. Conclusion Applicant's amendment necessitated the new ground(s) of rejection presented in this Office action. Accordingly, THIS ACTION IS MADE FINAL. See MPEP § 706.07(a). Applicant is reminded of the extension of time policy as set forth in 37 CFR 1.136(a). A shortened statutory period for reply to this final action is set to expire THREE MONTHS from the mailing date of this action. In the event a first reply is filed within TWO MONTHS of the mailing date of this final action and the advisory action is not mailed until after the end of the THREE-MONTH shortened statutory period, then the shortened statutory period will expire on the date the advisory action is mailed, and any extension fee pursuant to 37 CFR 1.136(a) will be calculated from the mailing date of the advisory action. In no event, however, will the statutory period for reply expire later than SIX MONTHS from the date of this final action. Any inquiry concerning this communication or earlier communications from the examiner should be directed to HELEN Q ZONG whose telephone number is (571)270-1600. The examiner can normally be reached on Mon-Fri 9-6. 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, Merouan, Abderrahim can be reached on (571) 270-5254. 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. HELEN ZONG Primary Examiner Art Unit 2683 /HELEN ZONG/Primary Examiner, Art Unit 2683
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Prosecution Timeline

May 03, 2023
Application Filed
Sep 03, 2025
Non-Final Rejection — §103
Dec 09, 2025
Applicant Interview (Telephonic)
Dec 09, 2025
Examiner Interview Summary
Dec 16, 2025
Response Filed
Feb 23, 2026
Final Rejection — §103 (current)

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Prosecution Projections

3-4
Expected OA Rounds
79%
Grant Probability
87%
With Interview (+8.2%)
2y 3m
Median Time to Grant
Moderate
PTA Risk
Based on 709 resolved cases by this examiner. Grant probability derived from career allow rate.

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