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1. (WO2009083467) A CONTROLLER
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2009/083467 International Application No.: PCT/EP2008/067824
Publication Date: 09.07.2009 International Filing Date: 18.12.2008
IPC:
H03G 3/30 (2006.01) ,H03C 5/00 (2006.01) ,H03F 1/02 (2006.01)
H ELECTRICITY
03
BASIC ELECTRONIC CIRCUITRY
G
CONTROL OF AMPLIFICATION
3
Gain control in amplifiers or frequency changers
20
Automatic control
30
in amplifiers having semiconductor devices
H ELECTRICITY
03
BASIC ELECTRONIC CIRCUITRY
C
MODULATION
5
Amplitude modulation and angle modulation produced simultaneously or at will by the same modulating signal
H ELECTRICITY
03
BASIC ELECTRONIC CIRCUITRY
F
AMPLIFIERS
1
Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
02
Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation
Applicants:
NOKIA CORPORATION [FI/FI]; Keilalahdentie 4 FI-02150 Espoo, FI (AllExceptUS)
OJANEN, Martti [FI/FI]; FI (UsOnly)
VIRTA, Hannu [FI/FI]; FI (UsOnly)
MURTOJÄRVI, Simo [FI/FI]; FI (UsOnly)
TIISANOJA, Janne [FI/FI]; FI (UsOnly)
Inventors:
OJANEN, Martti; FI
VIRTA, Hannu; FI
MURTOJÄRVI, Simo; FI
TIISANOJA, Janne; FI
Agent:
PAGE WHITE & FARRER; Bedford House 21A John Street London Greater London WC1N 2BF, GB
Priority Data:
0725316.428.12.2007GB
Title (EN) A CONTROLLER
(FR) CONTRÔLEUR
Abstract:
(EN) A controller for controlling a load output, said controller comprising a closed loop, said closed loop having a least one controllable characteristic; and means for controlling said at least one controllable characteristic in response to changes in said load.
(FR) L'invention porte sur un contrôleur pour commander une sortie de charge, ledit contrôleur comprenant une boucle fermée, celle-ci ayant au moins une caractéristique commandable; et des moyens pour commander ladite au moins une caractéristique commandable en réponse à des changements dans ladite charge.
front page image
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, 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, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, 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, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MT, NL, NO, PL, PT, RO, SE, SI, 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)