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1. US20050153750 - Hands-free personal communication device

Office
United States of America
Application Number 11029911
Application Date 05.01.2005
Publication Number 20050153750
Publication Date 14.07.2005
Grant Number 7428429
Grant Date 23.09.2008
Publication Kind B2
IPC
H04B 1/38
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
1Details of transmission systems, not covered by a single one of groups H04B3/-H04B13/123; Details of transmission systems not characterised by the medium used for transmission
38Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
H04M 1/04
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
MTELEPHONIC COMMUNICATION
1Substation equipment, e.g. for use by subscribers
02Constructional features of telephone sets
04Supports for telephone transmitters or receivers
H04M 1/05
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
MTELEPHONIC COMMUNICATION
1Substation equipment, e.g. for use by subscribers
02Constructional features of telephone sets
04Supports for telephone transmitters or receivers
05specially adapted for use on head, throat or breast
CPC
H04M 1/05
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
MTELEPHONIC COMMUNICATION
1Substation equipment, e.g. for use by subscribers
02Constructional features of telephone sets
04Supports for telephone transmitters or receivers
05specially adapted for use on head, throat or breast
H04M 1/6058
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
MTELEPHONIC COMMUNICATION
1Substation equipment, e.g. for use by subscribers
60including speech amplifiers
6033for providing handsfree use or a loudspeaker mode in telephone sets
6041Portable telephones adapted for handsfree use
6058involving the use of a headset accessory device connected to the portable telephone
H04M 1/6066
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
MTELEPHONIC COMMUNICATION
1Substation equipment, e.g. for use by subscribers
60including speech amplifiers
6033for providing handsfree use or a loudspeaker mode in telephone sets
6041Portable telephones adapted for handsfree use
6058involving the use of a headset accessory device connected to the portable telephone
6066including a wireless connection
Applicants SYNC1 LLC
Inventors Gantz Christopher C.
Johnson Mandy M.
Mlodzikowski Allan G.
Priority Data 10218277 14.08.2002 US
60535314 09.01.2004 US
Title
(EN) Hands-free personal communication device
Abstract
(EN)

A hands-free personal communication device is worn about a user's neck. The communication device includes an elongated elastic neckband for supporting the communication device about the user's neck. The elastic neckband has memory characteristic and is bendable along its length such that the neckband is formable into and out of various selectable positions. An acoustic output device is attached to the neckband and positioned near an ear of the user when the communication device is worn about the user's neck. A microphone is attached to an end of the neckband. A detachable earbud may be attached to an end of the neckband.


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