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1. (WO2017091366) HARDWARE LZMA COMPRESSOR
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/091366 International Application No.: PCT/US2016/061503
Publication Date: 01.06.2017 International Filing Date: 11.11.2016
IPC:
H03M 7/30 (2006.01)
H ELECTRICITY
03
BASIC ELECTRONIC CIRCUITRY
M
CODING, DECODING OR CODE CONVERSION, IN GENERAL
7
Conversion of a code where information is represented by a given sequence or number of digits to a code where the same information is represented by a different sequence or number of digits
30
Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
Applicants:
MICROSOFT TECHNOLOGY LICENSING, LLC [US/US]; Attn: Patent Group Docketing (Bldg. 8/1000) One Microsoft Way Redmond, Washington 98052-6399, US
Inventors:
BURGER, Douglas C.; US
HAUCK, Scott; US
Agent:
MINHAS, Sandip; US
CHEN, Wei-Chen Nicholas; US
DRAKOS, Katherine J.; US
KADOURA, Judy M.; US
HOLMES, Danielle J.; US
SWAIN, Cassandra T.; US
WONG, Thomas S.; US
CHOI, Daniel; US
Priority Data:
14/949,58223.11.2015US
Title (EN) HARDWARE LZMA COMPRESSOR
(FR) SYSTÈME DE COMPRESSION LZMA DE MATÉRIEL
Abstract:
(EN) A system is provided that includes a first processor and a second processor. The first processor includes first hardware logic circuitry that performs a Lempel-Ziv-Markov chain algorithm (LZMA) forward pass compression process on a portion of source data to provide first output data. The second processor that performs an LZMA backward pass compression process on the first output data to provide second output data.
(FR) L'invention concerne un système qui comprend un premier processeur et un second processeur. Le premier processeur comprend des premiers circuits logiques matériels qui réalisent un processus de compression vers l'avant à algorithme LZMA (Lempel-Ziv-Markov chain algorithm) sur une partie de données sources pour fournir des premières données de sortie. Le second processeur exécute un processus de compression vers l'arrière LZMA sur les premières données de sortie pour fournir des secondes données de sortie.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)