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1. (WO2017039697) DATA PORT POWER TRANSFER
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2017/039697 International Application No.: PCT/US2015/048635
Publication Date: 09.03.2017 International Filing Date: 04.09.2015
IPC:
H02J 9/00 (2006.01) ,H04B 10/296 (2013.01) ,H04B 10/564 (2013.01)
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
9
Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
B
TRANSMISSION
10
Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
29
Repeaters
291
in which processing or amplification is carried out without conversion of the main signal from optical form
293
Signal power control
294
in a multiwavelength system, e.g. gain equalisation
296
Transient power control, e.g. due to channel add/drop or rapid fluctuations in the input power
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
B
TRANSMISSION
10
Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
50
Transmitters
564
Power control
Applicants:
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. [US/US]; 11445 Compaq Center Drive West Houston, Texas 77070, US
Inventors:
BENSON, Roger, D.; US
Agent:
WOODWORTH, Jeffrey; US
Priority Data:
Title (EN) DATA PORT POWER TRANSFER
(FR) TRANSFERT DE PUISSANCE D'UN PORT DE DONNÉES
Abstract:
(EN) Art example system includes a first data port and a second data port. The system includes a controller electrically coupled to the first and second data ports. The controller is to cause the first data port to receive power. The controiler is to cause the second data port to output at least a portion of the received power. The controller is to detect an impending loss of power to the first data port. The controller is to cause the second data port to transmit an urgent power request.
(FR) Un système de la technique donné à titre d'exemple comprend un premier port de données et un second port de données. Le système comprend un organe de commande couplé électriquement aux premier et second ports de données. L'organe de commande est destiné à amener le premier port de données à recevoir de l'énergie. L'organe de commande est destiné à amener le second port de données à délivrer en sortie au moins une partie de l'énergie reçue. L'organe de commande est destiné à détecter une perte imminente d'énergie au niveau du premier port de données. L'organe de commande est destiné à amener le second port de données à transmettre une demande urgente d'énergie.
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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, 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, 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 Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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)