Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Plural or compound reproducers
Reexamination Certificate
2008-03-25
2008-03-25
Ensey, Brian (Department: 2615)
Electrical audio signal processing systems and devices
Electro-acoustic audio transducer
Plural or compound reproducers
C381S374000
Reexamination Certificate
active
07349550
ABSTRACT:
Adapters for use with sound devices and methods for making and using the same. In some embodiments, an example adapter may include an adapter body having a first side, a port or projection extending from the first side, and a second side. The second side is generally configured to be attachable to a sound device such as an earbud or earbud-type of headphone. The projection may include a sleeve attached thereto. The projection and sleeve are generally configured to at least in part extend into the ear canal of a user during use.
REFERENCES:
patent: 2188591 (1940-01-01), Carlson
patent: 3047089 (1962-07-01), Zwislocki
patent: 3732382 (1973-05-01), DeWitt
patent: 4965838 (1990-10-01), Kamon et al.
patent: 4981194 (1991-01-01), Kamon et al.
patent: 5048092 (1991-09-01), Yamagishi
patent: 5142587 (1992-08-01), Kobayashi
patent: 5544253 (1996-08-01), Nagayoshi et al.
patent: 5659156 (1997-08-01), Mauney et al.
patent: 5712453 (1998-01-01), Bungardt et al.
patent: D391576 (1998-03-01), Mullin et al.
patent: 5920636 (1999-07-01), Oliveira et al.
patent: 5953435 (1999-09-01), Mullin et al.
patent: 6122388 (2000-09-01), Feldman
patent: 6310961 (2001-10-01), Oliveira et al.
patent: 6922476 (2005-07-01), Nassimi
patent: 2003/0173144 (2003-09-01), Werblud
patent: 2 355 129 (2001-04-01), None
patent: 00/08893 (2000-02-01), None
patent: WO 01/87006 (2001-11-01), None
Babcock Martin P.
Oliveira Robert J.
Venem Michael T.
Crompton Seager & Tufte LLC
Ensey Brian
Hearing Components, Inc.
LandOfFree
Earbud adapter does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Earbud adapter, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Earbud adapter will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2794667