PATENT CLAIM ANALYSIS

Application Number: 16235995
Application Type: Utility
Filing Date: 2018-12
Publication Date: 2020-01
Patent Classification: ["375", "240200"]

Abstract:
A method of utilizing an 8-bit primary transform core matrix to decode/encode may include determining whether to use a first transform core matrix that is a DST-7 primary transform core matrix which is larger than or equal to 8-point and represented by 8-bits. When a result of the determination is to use the first transform core matrix, the method may include: (i) deriving the first transform core based on a set of unique numbers, and (ii) causing a target data block to be encoded or decoded using the derived primary transform core. The method may further include, when a result of the determination is to not use the first primary transform: (i) deriving a second transform core based on the same set of unique numbers, and (ii) causing the target data block to be encoded or decoded using the derived second transform core.

Claim (Index 19):
The apparatus according to  claim 1 , wherein\n the second transform core matrix is a 64-point, 8-bit DCT-8 primary transform core matrix that is constructed using sixty-four integers that include: aa, ab, ac, ad, ae, af, ag, ah, ai, aj, ak, al, am, an, ao, ap, aq, ar, as, at, au, av, aw, ax, ay, az, ba, bb, bc, bd, be, bf, bg, bh, bi, bj, bk, bl, bm, bn, bo, bp, bq, br, bs, bt, bu, bv, bw, bx, by, bz, ca, cb, cc, cd, ce, cf, cg, ch, ci, cj, ck, and cl plus their respective sign changes, and the sixty-four integers {aa, ab, ac, ad, ae, af, ag, ah, ai, aj, ak, al, am, an, ao, ap, aq, ar, as, at, au, av, aw, ax, ay, az, ba, bb, bc, bd, be, bf, bg, bh, bi, bj, bk, bl, bm, bn, bo, bp, bq, br, bs, bt, bu, bv, bw, bx, by, bz, ca, cb, cc, cd, ce, cf, cg, ch, ci, cj, ck, cl} are equal to {90, 90, 90, 90, 90, 89, 90, 89, 89, 88, 87, 87, 86, 85, 84, 85, 83, 82, 80, 81, 79, 78, 77, 76, 73, 74, 72, 72, 69, 68, 66, 65, 64, 62, 60, 59, 58, 55, 53, 52, 49, 48, 46, 44, 42, 41, 38, 37, 34, 32, 30, 29, 26, 23, 22, 20, 17, 15, 13, 11, 8, 7, 5, 2}.

Metadata:
- Claim Count in Document: 39.0
- Percentile: 98.0
- Lexical Diversity: 2.5
- Patent Class: 375.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['16225982', '16235336', '16218076', '14051020', '12987246']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5319664780658738
- 35 USC 102 Novelty (BERT): 0.5918706113807242
- Combined Prediction Score: 0.5379568913973588
- Mean Citation Score: 329.291964
- Max Citation Score: 561.0655
- Similarity Product: 418.3088917341233

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test