Telephonic communications – Telephone line or system combined with diverse electrical... – Having transmission of a digital message signal over a...
Patent
1998-12-01
1999-11-30
Chan, Wing F.
Telephonic communications
Telephone line or system combined with diverse electrical...
Having transmission of a digital message signal over a...
379444, H04M 1100
Patent
active
059955996
ABSTRACT:
A coupler is provided which may be incorporated into a handheld communications device to permit the handheld device to be acoustically coupled to a variety of telephone handsets. The device may include a spring-biased, adjustable microphone arm onto which a microphone is mounted in order to acoustically couple the microphone to the telephone handset. The microphone arm may be adjustable to adapt to a variety of telephone handset styles, such as cellular telephones or cordless telephones, in order to permit the acoustical coupling to be achieved with a large number of different telephone handsets.
REFERENCES:
patent: H1290 (1994-02-01), Mann et al.
patent: D261761 (1981-11-01), Ingber et al.
patent: D265992 (1982-08-01), Hirata et al.
patent: D270834 (1983-10-01), Genaro et al.
patent: D272345 (1984-01-01), Kessler et al.
patent: D273111 (1984-03-01), Hirata et al.
patent: D279184 (1985-06-01), Sakamoto
patent: D299457 (1989-01-01), Behnk
patent: D324378 (1992-03-01), Poupore
patent: D341594 (1993-11-01), Kawai et al.
patent: 3934100 (1976-01-01), Harada
patent: 3992583 (1976-11-01), Davis et al.
patent: 4016530 (1977-04-01), Goll
patent: 4042793 (1977-08-01), Bellenger
patent: 4068095 (1978-01-01), Ghormley et al.
patent: 4100373 (1978-07-01), Perkins
patent: 4119941 (1978-10-01), Moore et al.
patent: 4149033 (1979-04-01), Costello et al.
patent: 4162373 (1979-07-01), Ingber
patent: 4252996 (1981-02-01), D'Agostino
patent: 4288661 (1981-09-01), Krishan
patent: 4297530 (1981-10-01), Kessler
patent: 4297538 (1981-10-01), Massa
patent: 4314099 (1982-02-01), Jeffries et al.
patent: 4341926 (1982-07-01), Chester
patent: 4442318 (1984-04-01), Desrochers
patent: 4446333 (1984-05-01), Kessler
patent: 4476348 (1984-10-01), Wasserman et al.
patent: 4599491 (1986-07-01), Serrano
patent: 4720858 (1988-01-01), Pavelka et al.
patent: 4901345 (1990-02-01), Imagawa
patent: 4905186 (1990-02-01), Fukui
patent: 5063590 (1991-11-01), Koshiishi
patent: 5134649 (1992-07-01), Gutzmer
Dunn William
Fullam Scott F.
Chan Wing F.
PocketScience, Inc.
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