Anti-noise pick-up

Details Anti-noise pick-up Anti-noise pick-up

2007-03-20

2007-03-20

Lee, Ping (Department: 2615)

Electrical audio signal processing systems and devices

Noise or distortion suppression

C381S071100

Reexamination Certificate

active

10203107

ABSTRACT:
An individual-type or combined-type of high performance noise-canceling pickup with front and rear sound inlets that are roughly toward the same direction or perpendicular to each other is provided to be composed of a plurality of noise-canceling sensors. The noise-canceling performance of that pickup is much better than that of only individual-type noise canceling pickup with the sound inlets on the front wall of the front cover and the rear wall of the rear cover. Even in the extremely bad circumstances of high volume of noise, high signal
oise ratio can be still maintained so that voice is distinct.

REFERENCES:
patent: 3995124 (1976-11-01), Gabr
patent: 5381473 (1995-01-01), Andrea et al.
patent: 6547620 (2003-04-01), Hatamura et al.

Affiliated with

Also associated with

Rating

Anti-noise pick-up does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Anti-noise pick-up, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Anti-noise pick-up will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3755233