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Machine translation
1. (WO2005104378) SIGMA DELTA MODULATOR LOOP CONFIGURED TO COMPENSATE AMPLIFIER NOISE AFFECTING SIGNALS IN THE AM RADIO FREQUENCY BAND
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2005/104378    International Application No.:    PCT/US2004/009540
Publication Date: 03.11.2005 International Filing Date: 25.03.2004
Chapter 2 Demand Filed:    25.03.2004    
IPC:
H03M 3/00 (2006.01)
Applicants: ESS TECHNOLOGY, INC. [US/US]; 48401 Fremont Blvd., Fremont, CA 94538 (US) (For All Designated States Except US).
MALLINSON, Andrew, Martin [CA/CA]; (US) (For US Only).
DAMPHOUSSE, Simon [CA/CA]; (US) (For US Only)
Inventors: MALLINSON, Andrew, Martin; (US).
DAMPHOUSSE, Simon; (US)
Agent: STEVENS, David, R.; Stevens Law Group, P.O. Box 1667, San Jose, CA 95109 (US)
Priority Data:
Title (EN) SIGMA DELTA MODULATOR LOOP CONFIGURED TO COMPENSATE AMPLIFIER NOISE AFFECTING SIGNALS IN THE AM RADIO FREQUENCY BAND
(FR) BOUCLE DE MODULATION SIGMA DELTA CONÇUE POUR COMPENSER LE BRUIT D'AMPLIFICATEUR PERTURBANT LES SIGNAUX DANS LA BANDE RADIO FREQUENCE AM
Abstract: front page image
(EN)A sigma delta modulation loop circuit (1A) and related method is provided for use in a device having a radio frequency receiver (102). The loop is configured to compensate for noise that is generated by the sigma delta loop and that affects radio signals within the range of a radio frequency band according to the operating frequency of the radio frequency tuner (208).
(FR)La présente invention se rapporte à un circuit en boucle de modulation sigma delta (figure 1A) et à un procédé associé destinés à l'utilisation dans un dispositif ayant un récepteur radio fréquence (102). La boucle est conçue pour compenser le bruit qui est généré par la boucle sigma delta et qui perturbe les signaux radio à l'intérieur de la plage d'une bande de fréquence radio conformément à la fréquence de fonctionnement du syntoniseur radio fréquence (208).
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, 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, NA, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, 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, HU, IE, IT, LU, MC, NL, 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)