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1. (WO2003014902) DISTRIBUTED POWER SUPPLY ARCHITECTURE
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2003/014902 International Application No.: PCT/US2002/025661
Publication Date: 20.02.2003 International Filing Date: 12.08.2002
IPC:
G06F 1/32 (2006.01) ,H02J 1/08 (2006.01) ,H02J 1/10 (2006.01) ,H02M 3/158 (2006.01)
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
F
ELECTRIC DIGITAL DATA PROCESSING
1
Details not covered by groups G06F3/-G06F13/82
26
Power supply means, e.g. regulation thereof
32
Means for saving power
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
J
CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
1
Circuit arrangements for dc mains or dc distribution networks
08
Three-wire systems; Systems having more than three wires
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
J
CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
1
Circuit arrangements for dc mains or dc distribution networks
10
Parallel operation of dc sources
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
M
APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
3
Conversion of dc power input into dc power output
02
without intermediate conversion into ac
04
by static converters
10
using discharge tubes with control electrode or semiconductor devices with control electrode
145
using devices of a triode or transistor type requiring continuous application of a control signal
155
using semiconductor devices only
156
with automatic control of output voltage or current, e.g. switching regulators
158
including plural semiconductor devices as final control devices for a single load
Applicants:
SHAKTI SYSTEMS, INC. [US/US]; 2259 Palmer Circle Naperville, IL 60564, US
Inventors:
SHENAI, Krishna; US
MCSHANE, Erik, A.; US
Agent:
IRVINE, Robert, J.; McDonnell Boehnen Hulbert & Berghoff 300 South Wacker Drive Chicago, IL 60606, US
Priority Data:
60/311,57510.08.2001US
60/337,47905.11.2001US
60/337,83705.11.2001US
60/338,51005.11.2001US
Title (EN) DISTRIBUTED POWER SUPPLY ARCHITECTURE
(FR) ARCHITECTURE DE SOURCE D'ALIMENTATION DISTRIBUEE
Abstract:
(EN) A power distribution management apparatus for supplying power to two or more loads includes a power and clock distribution controller capable of determining voltage, current and clock signal frequency targets for the loads. The apparatus also includes two or more power sources responsive to the controller so as to be selectively coupled with the loads to provide the target voltage and current to the loads. The power sources have switching frequencies of at least one megahertz. The apparatus further includes two or more clock signal sources responsive to the controller and coupled with the loads so as to provide clock signals to the loads at the target frequencies.
(FR) L'invention concerne un appareil de gestion de distribution d'alimentation permettant de fournir l'alimentation à deux ou à plusieurs charges, comprenant un dispositif de commande de distribution d'horloge et d'alimentation, servant à déterminer les cibles de fréquence de signal d'horloge, de tension et d'intensité pour lesdites charges. Cet appareil comprend également deux ou plusieurs sources d'alimentation réagissant par rapport à un dispositif de commande, de sorte à être sélectivement connecté aux charges pour fournir la tension et l'intensité cibles aux charges. Les sources d'alimentation présentent des fréquences de commutation d'au moins un mégahertz. L'appareil comprend également deux ou plusieurs sources de signal d'horloge réagissant au dispositif de commande ; et est connecté aux charges, de sorte à fournir des signaux d'horloge aux charges, auxdites fréquences cibles.
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Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NO, NZ, OM, PH, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TN, TR, TT, TZ, UA, UG, UZ, VN, YU, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (GH, GM, KE, LS, MW, MZ, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (EPO) (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)