H - Electricity – 04 – M
Patent
H - Electricity
04
M
179/4, 379/44, 3
H04M 3/56 (2006.01) H04R 3/02 (2006.01) H04R 27/00 (2006.01)
Patent
CA 1115438
ABSTRACT An electro-acoustic terminal unit for use in an audio teleconferencing system comprises a loudspeaker and one or more microphones each having a senstivity which is directionally dependent and exhibits at least one null or substantially null position. The loudspeaker and microphones are rigidly mounted on a boom and the microphones are so located and orientated relative to the loudspeaker that the null position is directed towards the loudspeaker.
313958
Bunting John G.
Cross Robin C.
Groves Ian S.
Guard David R.
Johnson Edward G.t.
Post Office
Ridout & Maybee Llp
LandOfFree
Audio teleconferencing does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Audio teleconferencing, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Audio teleconferencing will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-323275