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106. (WO2000007345) SWITCHING OF ANALOG SIGNALS IN MOBILE COMPUTING DEVICES
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2000/007345 International Application No.: PCT/US1998/015880
Publication Date: 10.02.2000 International Filing Date: 28.07.1998
IPC:
H04M 1/253 (2006.01) ,H04M 1/60 (2006.01) ,H04M 1/725 (2006.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
M
TELEPHONIC COMMUNICATION
1
Substation equipment, e.g. for use by subscribers
253
Telephone sets using digital voice transmission
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
M
TELEPHONIC COMMUNICATION
1
Substation equipment, e.g. for use by subscribers
60
including speech amplifiers
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
M
TELEPHONIC COMMUNICATION
1
Substation equipment, e.g. for use by subscribers
72
Substation extension arrangements; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selecting
725
Cordless telephones
Applicants:
ERICSSON INC. [US/US]; 7001 Development Drive P.O. Box 13969 Research Triangle Park, NC 27709, US
Inventors:
VIDALES, Carlos, E.; US
MOON, Billy, G.; US
Agent:
NELSON, Jeffry, H.; Nixon & Vanderhye, P.C. 8th floor 1100 North Glebe Road Arlington, VA 22201, US
Priority Data:
Title (EN) SWITCHING OF ANALOG SIGNALS IN MOBILE COMPUTING DEVICES
(FR) COMMUTATION DE SIGNAUX ANALOGIQUES DANS DES DISPOSITIFS DE CALCUL MOBILES
Abstract:
(EN) A portable digital electronic communication device includes an analog matrix switch to dynamically route analog signals between user interfaces and communication links. The user interfaces include various microphones, speakers, modems and other user interfaces. The communication links may include multiple telephone modules, such as cellular transceivers and telephone land-line connections, and other connections to communication devices. A processor in the communication device issues commands to the analog matrix switch to establish the desired analog signal routing between user interfaces and communication links.
(FR) Cette invention concerne un dispositif de communication électronique numérique et portable qui comprend un commutateur de matrice analogique permettant de router dynamiquement des signaux analogiques entre des interfaces d'utilisateurs et des liaisons de communication. Ces interfaces d'utilisateurs comprennent divers microphones, haut-parleurs, modems ou autres interfaces d'utilisateurs. Les liaisons de communication peuvent comprendre de multiples modules téléphoniques tels que des émetteurs-récepteurs cellulaires, des connexions téléphoniques par lignes terrestres ou d'autres connexions à des dispositifs de communication. Un processeur prévu dans le dispositif de communication va émettre des instructions vers le commutateur de matrice analogique de manière à établir le routage de signaux analogiques voulu entre les interfaces d'utilisateurs et les liaisons de communication.
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Designated States: AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, CA, CH, CN, CU, CZ, DE, DK, EE, ES, FI, GB, GE, GH, GM, HR, HU, ID, IL, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MD, MG, MK, MN, MW, MX, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, UA, UG, UZ, VN, YU, ZW
African Regional Intellectual Property Organization (ARIPO) (GH, GM, KE, LS, MW, SD, SZ, UG, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (EPO) (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GW, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)