Office Action Predictor
Last updated: April 16, 2026
Application No. 18/883,639

SYSTEMS AND METHODS FOR VIDEO DECODING WITH PARTIAL-BLOCK DEBLOCKING FILTERING FOR USE BY CONSTRAINED DIRECTIONAL ENHANCEMENT FILTER

Non-Final OA §DP
Filed
Sep 12, 2024
Examiner
WANG, HANNAH S
Art Unit
2631
Tech Center
2600 — Communications
Assignee
Qualcomm Incorporated
OA Round
1 (Non-Final)
50%
Grant Probability
Moderate
1-2
OA Rounds
3y 5m
To Grant
96%
With Interview

Examiner Intelligence

Grants 50% of resolved cases
50%
Career Allow Rate
56 granted / 112 resolved
-12.0% vs TC avg
Strong +46% interview lift
Without
With
+45.5%
Interview Lift
resolved cases with interview
Typical timeline
3y 5m
Avg Prosecution
5 currently pending
Career history
117
Total Applications
across all art units

Statute-Specific Performance

§101
17.4%
-22.6% vs TC avg
§103
45.1%
+5.1% vs TC avg
§102
9.2%
-30.8% vs TC avg
§112
26.6%
-13.4% vs TC avg
Black line = Tech Center average estimate • Based on career data from 112 resolved cases

Office Action

§DP
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 . 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 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); 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 non-statutory double patenting provided the reference application or patent either is shown to be commonly owned with the examined application, or claims an invention made as a result of activities undertaken within the scope of a joint research agreement. See MPEP § 717.02 for applications subject to examination under the first inventor to file provisions of the AIA as explained in MPEP § 2159. See MPEP § 2146 et seq. for applications not subject to examination under the first inventor to file provisions of the AIA . A terminal disclaimer must be signed in compliance with 37 CFR 1.321(b). The filing of a terminal disclaimer by itself is not a complete reply to a non-statutory double patenting (NSDP) rejection. A complete reply requires that the terminal disclaimer be accompanied by a reply requesting reconsideration of the prior Office action. Even where the NSDP rejection is provisional the reply must be complete. See MPEP § 804, subsection I.B.1. For a reply to a non-final Office action, see 37 CFR 1.111(a). For a reply to final Office action, see 37 CFR 1.113(c). A request for reconsideration while not provided for in 37 CFR 1.113(c) may be filed after final for consideration. See MPEP §§ 706.07(e) and 714.13. The USPTO Internet website contains terminal disclaimer forms which may be used. Please visit www.uspto.gov/patent/patents-forms. The actual filing date of the application in which the form is filed determines what form (e.g., PTO/SB/25, PTO/SB/26, PTO/AIA /25, or PTO/AIA /26) 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 www.uspto.gov/patents/apply/applying-online/eterminal-disclaimer. Claim 1 is rejected on the ground of non-statutory double patenting as being unpatentable over claim 1 of U.S. Patent No. 12,120,356 B2. Although the claims at issue are not identical, they are not patentably distinct from each other because the Application claim defines an invention that is merely an obvious variation of the invention of the Patent claim. Application claim differs from Patent claim in that Application claim recites “apply the DB filter to one or more lines of pixels” while Patent claim recites “apply the DB filter to at least two lines of pixels”. In view of that, the features of Application claim are within the scope of the Patent claim. Application claim further omits the claimed features “the at least two lines of pixels are adjacent to one another”, as recited in the Patent claim. It is clear that all the elements of the Application claim are to be found in Patent claim (as the Application claim fully encompasses Patent claim). The difference between the Application claim and the Patent claim lies in the fact that the Patent claim includes many more elements and is thus more specific. Thus the invention of the Patent claim is in effect a “species” of the “generic” invention of the Application claim. It has been held that the generic invention is “anticipated” by the “species”. Since Application claim is anticipated by the Patent claim, it is not patently distinct from the Patent claim. Claim 2 is rejected on the same ground, as discussed in claim 1 rejection, of non-statutory double patenting as being unpatentable over claim 1 of U.S. Patent No. 12,120,356 B2 because of similar scope. Although the claims at issue are not identical, they are not patentably distinct from each other because the Application claim defines an invention that is merely an obvious variation of the invention of the Patent claim. Claim 3 is rejected on the same ground, as discussed in claim 1 rejection, of non-statutory double patenting as being unpatentable over claim 3 of U.S. Patent No. 12,120,356 B2 because of similar scope. Although the claims at issue are not identical, they are not patentably distinct from each other because the Application claim defines an invention that is merely an obvious variation of the invention of the Patent claim. Claim 4 is rejected on the same ground, as discussed in claim 1 rejection, of non-statutory double patenting as being unpatentable over claim 4 of U.S. Patent No. 12,120,356 B2 because of similar scope. Although the claims at issue are not identical, they are not patentably distinct from each other because the Application claim defines an invention that is merely an obvious variation of the invention of the Patent claim. Claim 5 is rejected on the same ground, as discussed in claim 1 rejection, of non-statutory double patenting as being unpatentable over claim 5 of U.S. Patent No. 12,120,356 B2 because of similar scope. Although the claims at issue are not identical, they are not patentably distinct from each other because the Application claim defines an invention that is merely an obvious variation of the invention of the Patent claim. Claim 6 is rejected on the same ground, as discussed in claim 1 rejection, of non-statutory double patenting as being unpatentable over claim 6 of U.S. Patent No. 12,120,356 B2 because of similar scope. Although the claims at issue are not identical, they are not patentably distinct from each other because the Application claim defines an invention that is merely an obvious variation of the invention of the Patent claim. Claim 7 is rejected on the same ground, as discussed in claim 1 rejection, of non-statutory double patenting as being unpatentable over claim 7 of U.S. Patent No. 12,120,356 B2 because of similar scope. Although the claims at issue are not identical, they are not patentably distinct from each other because the Application claim defines an invention that is merely an obvious variation of the invention of the Patent claim. Claim 8 is rejected on the same ground, as discussed in claim 1 rejection, of non-statutory double patenting as being unpatentable over claim 8 of U.S. Patent No. 12,120,356 B2 because of similar scope. Although the claims at issue are not identical, they are not patentably distinct from each other because the Application claim defines an invention that is merely an obvious variation of the invention of the Patent claim. Claim 9 is rejected on the same ground, as discussed in claim 1 rejection, of non-statutory double patenting as being unpatentable over claim 9 of U.S. Patent No. 12,120,356 B2 because of similar scope. Although the claims at issue are not identical, they are not patentably distinct from each other because the Application claim defines an invention that is merely an obvious variation of the invention of the Patent claim. Claim 10 is rejected on the same ground, as discussed in claim 1 rejection, of non-statutory double patenting as being unpatentable over claim 10 of U.S. Patent No. 12,120,356 B2 because of similar scope. Although the claims at issue are not identical, they are not patentably distinct from each other because the Application claim defines an invention that is merely an obvious variation of the invention of the Patent claim. Claim 11 is rejected on the same ground, as discussed in claim 1 rejection, of non-statutory double patenting as being unpatentable over claim 11 of U.S. Patent No. 12,120,356 B2 because of similar scope. Although the claims at issue are not identical, they are not patentably distinct from each other because the Application claim defines an invention that is merely an obvious variation of the invention of the Patent claim. Claim 12 is rejected on the same ground, as discussed in claim 1 rejection, of non-statutory double patenting as being unpatentable over claim 12 of U.S. Patent No. 12,120,356 B2 because of similar scope. Although the claims at issue are not identical, they are not patentably distinct from each other because the Application claim defines an invention that is merely an obvious variation of the invention of the Patent claim. Claim 13 is rejected on the same ground, as discussed in claim 1 rejection, of non-statutory double patenting as being unpatentable over claim 13 of U.S. Patent No. 12,120,356 B2 because of similar scope. Although the claims at issue are not identical, they are not patentably distinct from each other because the Application claim defines an invention that is merely an obvious variation of the invention of the Patent claim. Claim 14 is rejected on the same ground, as discussed in claim 1 rejection, of non-statutory double patenting as being unpatentable over claim 14 of U.S. Patent No. 12,120,356 B2 because of similar scope. Although the claims at issue are not identical, they are not patentably distinct from each other because the Application claim defines an invention that is merely an obvious variation of the invention of the Patent claim. Claim 15 is rejected on the same ground, as discussed in claim 1 rejection, of non-statutory double patenting as being unpatentable over claim 15 of U.S. Patent No. 12,120,356 B2 because of similar scope. Although the claims at issue are not identical, they are not patentably distinct from each other because the Application claim defines an invention that is merely an obvious variation of the invention of the Patent claim. Claim 16 is rejected on the same ground, as discussed in claim 1 rejection, of non-statutory double patenting as being unpatentable over claim 16 of U.S. Patent No. 12,120,356 B2 because of similar scope. Although the claims at issue are not identical, they are not patentably distinct from each other because the Application claim defines an invention that is merely an obvious variation of the invention of the Patent claim. Claim 17 is rejected on the same ground, as discussed in claim 1 rejection, of non-statutory double patenting as being unpatentable over claim 17 of U.S. Patent No. 12,120,356 B2 because of similar scope. Although the claims at issue are not identical, they are not patentably distinct from each other because the Application claim defines an invention that is merely an obvious variation of the invention of the Patent claim. Claim 18 is rejected on the same ground, as discussed in claim 1 rejection, of non-statutory double patenting as being unpatentable over claim 18 of U.S. Patent No. 12,120,356 B2 because of similar scope. Although the claims at issue are not identical, they are not patentably distinct from each other because the Application claim defines an invention that is merely an obvious variation of the invention of the Patent claim. Claim 19 is rejected on the ground of non-statutory double patenting as being unpatentable over claim 19 of U.S. Patent No. 12,120,356 B2. Although the claims at issue are not identical, they are not patentably distinct from each other because the Application claim defines an invention that is merely an obvious variation of the invention of the Patent claim. Application claim differs from Patent claim in that Application claim recites “apply the DB filter to one or more lines of pixels” while Patent claim recites “apply the DB filter to at least two lines of pixels”. In view of that, the features of Application claim are within the scope of the Patent claim. Application claim further omits the claimed features “the at least two lines of pixels are adjacent to one another”, as recited in the Patent claim. It is clear that all the elements of the Application claim are to be found in Patent claim (as the Application claim fully encompasses Patent claim). The difference between the Application claim and the Patent claim lies in the fact that the Patent claim includes many more elements and is thus more specific. Thus the invention of the Patent claim is in effect a “species” of the “generic” invention of the Application claim. It has been held that the generic invention is “anticipated” by the “species”. Since Application claim is anticipated by the Patent claim, it is not patently distinct from the Patent claim. Claim 20 is rejected on the same ground, as discussed in claim 19 rejection, of non-statutory double patenting as being unpatentable over claim 19 of U.S. Patent No. 12,120,356 B2 because of similar scope. Although the claims at issue are not identical, they are not patentably distinct from each other because the Application claim defines an invention that is merely an obvious variation of the invention of the Patent claim. Claim 21 is rejected on the same ground, as discussed in claim 19 rejection, of non-statutory double patenting as being unpatentable over claim 21 of U.S. Patent No. 12,120,356 B2 because of similar scope. Although the claims at issue are not identical, they are not patentably distinct from each other because the Application claim defines an invention that is merely an obvious variation of the invention of the Patent claim. Claim 22 is rejected on the same ground, as discussed in claim 19 rejection, of non-statutory double patenting as being unpatentable over claim 22 of U.S. Patent No. 12,120,356 B2 because of similar scope. Although the claims at issue are not identical, they are not patentably distinct from each other because the Application claim defines an invention that is merely an obvious variation of the invention of the Patent claim. Claim 23 is rejected on the same ground, as discussed in claim 19 rejection, of non-statutory double patenting as being unpatentable over claim 23 of U.S. Patent No. 12,120,356 B2 because of similar scope. Although the claims at issue are not identical, they are not patentably distinct from each other because the Application claim defines an invention that is merely an obvious variation of the invention of the Patent claim. Claim 24 is rejected on the same ground, as discussed in claim 19 rejection, of non-statutory double patenting as being unpatentable over claim 24 of U.S. Patent No. 12,120,356 B2 because of similar scope. Although the claims at issue are not identical, they are not patentably distinct from each other because the Application claim defines an invention that is merely an obvious variation of the invention of the Patent claim. Claim 25 is rejected on the same ground, as discussed in claim 19 rejection, of non-statutory double patenting as being unpatentable over claim 25 of U.S. Patent No. 12,120,356 B2 because of similar scope. Although the claims at issue are not identical, they are not patentably distinct from each other because the Application claim defines an invention that is merely an obvious variation of the invention of the Patent claim. Claim 26 is rejected on the same ground, as discussed in claim 19 rejection, of non-statutory double patenting as being unpatentable over claim 26 of U.S. Patent No. 12,120,356 B2 because of similar scope. Although the claims at issue are not identical, they are not patentably distinct from each other because the Application claim defines an invention that is merely an obvious variation of the invention of the Patent claim. Claim 27 is rejected on the same ground, as discussed in claim 19 rejection, of non-statutory double patenting as being unpatentable over claim 27 of U.S. Patent No. 12,120,356 B2 because of similar scope. Although the claims at issue are not identical, they are not patentably distinct from each other because the Application claim defines an invention that is merely an obvious variation of the invention of the Patent claim. Claim 28 is rejected on the same ground, as discussed in claim 19 rejection, of non-statutory double patenting as being unpatentable over claim 28 of U.S. Patent No. 12,120,356 B2 because of similar scope. Although the claims at issue are not identical, they are not patentably distinct from each other because the Application claim defines an invention that is merely an obvious variation of the invention of the Patent claim. Claim 29 is rejected on the same ground, as discussed in claim 19 rejection, of non-statutory double patenting as being unpatentable over claim 29 of U.S. Patent No. 12,120,356 B2 because of similar scope. Although the claims at issue are not identical, they are not patentably distinct from each other because the Application claim defines an invention that is merely an obvious variation of the invention of the Patent claim. Claim 30 is rejected on the same ground, as discussed in claim 19 rejection, of non-statutory double patenting as being unpatentable over claim 30 of U.S. Patent No. 12,120,356 B2 because of similar scope. Although the claims at issue are not identical, they are not patentably distinct from each other because the Application claim defines an invention that is merely an obvious variation of the invention of the Patent claim. Conclusion The prior art made of record and not relied upon is considered pertinent to applicant's disclosure. Pu et al. U.S. Patent 11,223,832 B2 discloses “Method and Apparatus for Encoding Video Data Using Block Palettes and Sub-Block and Pixel Scanning Orders”. Li et al. U.S. Patent Application Publication No. 2016/0286232 A1 discloses “Deriving Motion Information for Sub-Blocks in Video Decoding”. Tsai et al. U.S. Patent 11,765,365 B2 discloses “A Method and Apparatus of Subblock Deblocking in Video Decoding”. Saxena et al. U.S. Patent Application Publication No. 2016/0050442 A1 discloses “In-Loop Filtering in Video Coding”. Any inquiry concerning this communication or earlier communications from the examiner should be directed to KHANH C TRAN whose telephone number is (571)272-3007. The examiner can normally be reached Full Time Increase Flex Program. 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, Hannah S. Wang can be reached at 571-272-9018. 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. KCT /KHANH C TRAN/Primary Examiner, Art Unit 2631
Read full office action

Prosecution Timeline

Sep 12, 2024
Application Filed
Dec 18, 2025
Non-Final Rejection — §DP
Mar 24, 2026
Response Filed

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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
50%
Grant Probability
96%
With Interview (+45.5%)
3y 5m
Median Time to Grant
Low
PTA Risk
Based on 112 resolved cases by this examiner. Grant probability derived from career allow rate.

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