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 .
Specification
The Abstract is objected to because it exceeds 150 words. Correction is required. See MPEP § 608.01(b).
Applicant is reminded of the proper language and format for an abstract of the disclosure.
The abstract should be in narrative form and generally limited to a single paragraph on a separate sheet within the range of 50 to 150 words in length. The abstract should describe the disclosure sufficiently to assist readers in deciding whether there is a need for consulting the full patent text for details.
The language should be clear and concise and should not repeat information given in the title. It should avoid using phrases which can be implied, such as, “The disclosure concerns,” “The disclosure defined by this invention,” “The disclosure describes,” etc. In addition, the form and legal phraseology often used in patent claims, such as “means” and “said,” should be avoided.
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.
(a)(2) the claimed invention was described in a patent issued under section 151, or in an application for patent published or deemed published under section 122(b), in which the patent or application, as the case may be, names another inventor and was effectively filed before the effective filing date of the claimed invention.
Claim(s) 1, 37 & 52 are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Karczewicz et al. (US 2020/0077117 A1) (hereinafter Karczewicz).
Regarding claim 1, Karczewicz discloses a video coding method, comprising:
coding an input block of video content according to an operation yielding a block of coefficients [Paragraph [0044]-[0049], [0062], [0091]-[0093], coding of TU as block of video, as block of coefficients],
organizing the block of coefficients into a plurality of coding groups [Paragraph [0044]-[0049], [0062], [0091]-[0093], TU divided into non-overlapped subblocks called coding groups (CGs) or coefficient groups],
coding the coefficients of each of the coding groups according to coding rules, the coding rules varying between the coding groups [Paragraph [0043]-[0049], [0118]-[0150], coefficients are coded in three passes using regular bins, unary, rice, and Exp-Golomb].
Regarding claim 37, Karczewicz discloses a video decoding method, comprising:
identifying portions of coded video that correspond to different decoding groups of a block of coded coefficients [Paragraph [0094]-[0126], syntax elements parsed from bitstream, identifying different subblocks of TUs or CGs],
decoding a first portion of coded video corresponding to a decoding group according to a first decoding rule [Paragraph [0094]-[0126], syntax elements parsed from bitstream through first pass to decode via regular bins],
decoding a second portion of coded video corresponding to a decoding group according to a second decoding rule [Paragraph [0094]-[0126], syntax elements parsed from bitstream through second pass to decode via Rice parameter],
assembling a block of decoded coefficients from the decoded first and second portions of coded video, and applying the assembled block of coefficients to another block decoding process [Paragraph [0094]-[0126] & [0140]-[0146], All remaining levels of coefficient after first and second passes are decoding using remaining level coding using Rice/Golomb coding combination].
Regarding claim 52, Karczewicz discloses a method, comprising:
organizing a prediction unit into a plurality of coding groups [Paragraph [0075]-[0077], In general, video encoder 200 selects an intra-prediction mode that describes neighboring samples to a current block (e.g., a block of a CU) from which to predict samples of the current block. Such samples may generally be above, above and to the left, or to the left of the current block in the same picture as the current block, assuming video encoder 200 codes CTUs and CUs in raster scan order (left to right, top to bottom)],
coding each of the coding groups according to a respective set of coding rules that are different from each other [Paragraph [0043]-[0049], [0118]-[0150], coefficients are coded in three passes using regular bins, unary, rice, and Exp-Golomb], including applying a different transform type to content of the different coding groups [Paragraph [0077], For example, video encoder 200 may apply a discrete cosine transform (DCT), an integer transform, a wavelet transform, or a conceptually similar transform to residual video data. Additionally, video encoder 200 may apply a secondary transform following the first transform, such as a mode-dependent non-separable secondary transform (MDNSST), a signal dependent transform, a Karhunen-Loeve transform (KLT), or the like.].
Allowable Subject Matter
Claims 2-36, 38-51 & 53-55 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.
Claims 2-36, 38-51 & 53-55 contain allowable subject matter.
The following is a statement of reasons for the indication of allowable subject matter: The various claimed limitations mentioned in the claims are not taught or suggested by the prior art taken either singly or in combination, with emphasize that it is each claim, taken as a whole, including the interrelationships and interconnections between various claimed elements make them allowable over the prior art of record.
Conclusion
Any inquiry concerning this communication or earlier communications from the examiner should be directed to DANIEL CHANG whose telephone number is (571)272-5707. The examiner can normally be reached M-Sa, 12PM - 10 PM.
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If attempts to reach the examiner by telephone are unsuccessful, the examiner’s supervisor, David Czekaj can be reached at 571-272-7327. The fax phone number for the organization where this application or proceeding is assigned is 571-273-8300.
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/DANIEL CHANG/Primary Examiner, Art Unit 2487