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1. WO1998018238 - INTERNET TELEPHONY DEVICE

Publication Number WO/1998/018238
Publication Date 30.04.1998
International Application No. PCT/US1997/018645
International Filing Date 15.10.1997
Chapter 2 Demand Filed 20.05.1998
IPC
H04L 12/64 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
12Data switching networks
64Hybrid switching systems
H04M 1/215 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
MTELEPHONIC COMMUNICATION
1Substation equipment, e.g. for use by subscribers
02Constructional features of telephone sets
21Combinations with auxiliary equipment, e.g. with clocks or memoranda pads
215by non-intrusive coupling means, e.g. acoustic couplers
H04M 1/253 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
MTELEPHONIC COMMUNICATION
1Substation equipment, e.g. for use by subscribers
253Telephone sets using digital voice transmission
H04M 1/725 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
MTELEPHONIC COMMUNICATION
1Substation equipment, e.g. for use by subscribers
72Substation extension arrangements; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selecting
725Cordless telephones
CPC
H04L 12/6418
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
12Data switching networks
64Hybrid switching systems
6418Hybrid transport
H04L 2012/6429
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
12Data switching networks
64Hybrid switching systems
6418Hybrid transport
6429Terminal adapters
H04L 2012/6472
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
12Data switching networks
64Hybrid switching systems
6418Hybrid transport
6472Internet
H04L 2012/6481
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
12Data switching networks
64Hybrid switching systems
6418Hybrid transport
6481Speech, voice
H04M 1/215
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
MTELEPHONIC COMMUNICATION
1Substation equipment, e.g. for use by subscribers; Analogous equipment at exchanges
02Constructional features of telephone sets
21Combinations with auxiliary equipment, e.g. with clock, with memoranda pads
215by non-intrusive coupling means, e.g. acoustic couplers
H04M 1/2535
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
MTELEPHONIC COMMUNICATION
1Substation equipment, e.g. for use by subscribers; Analogous equipment at exchanges
253Telephone sets using digital voice transmission
2535adapted for voice communication over an Internet Protocol [IP] network
Applicants
  • RIPARIUS VENTURES, INC. [US]/[US] (AllExceptUS)
  • McELVANEY, David, W. [US]/[US]
Inventors
  • McELVANEY, David, W.
Agents
  • OPPENHEIMER, Max, Stul
Priority Data
08/734,85723.10.1996US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) INTERNET TELEPHONY DEVICE
(FR) DISPOSITIF DE TELEPHONIE POUR L'INTERNET
Abstract
(EN)
A novel device to facilitate digital network, such as the internet (8), telephony by connecting a standard telephone handset (1) to a computer sound card (5) so as to allow voice communication using an integrated microphone and speaker is provided in which a specialized cable (12) having a four wire handset or equivalent telephone jack at one end and a pair of jacks adapted to engage the input (13) and output (14) ports of a computer sound card (5) at a second end connects a standard telephone handset (1) to a computer sound card (5) or, in a second embodiment, in which a telephone handset (1) is provided with a cable (11) having a pair of jacks adapted to engage the input (13) and output (14) ports of a computer sound card (5).
(FR)
L'invention concerne un nouveau dispositif destiné à faciliter l'utilisation d'un réseau de téléphonie numérique, tel que l'Internet (8), grâce auquel le raccordement d'un combiné téléphonique classique (1) à une carte sonore d'ordinateur (5) permet une communication vocale au moyen d'un microphone et d'un haut parleur intégrés. Dans ledit dispositif, un câble spécialisé (12) ayant une prise de téléphone quatre fils pour combiné ou téléphone équivalent à une extrémité et une paire de jacks prévue pour se connecter aux bornes d'entrée (13) ou de sortie (14) d'une carte sonore d'ordinateur (5) à une deuxième extrémité relient un combiné téléphonique classique (1) à une carte sonore d'ordinateur (5) ou, suivant une deuxième forme de réalisation, un combiné téléphonique (1) est équipé d'un câble (11) muni d'une paire de jacks conçus pour se connecter aux bornes d'entrée (13) ou de sortie (14) d'une carte sonore d'ordinateur (5).
Also published as
Latest bibliographic data on file with the International Bureau