COMPUTER ADD ON BOARDS SPECIALLY ADAPTED

Brand	Owner (click to sort)	Address	Description
PROSE	SS8 NETWORKS, INC.	750 Tasman Drive Milpitas CA 95035	COMPUTER ADD-ON BOARDS SPECIALLY ADAPTED FOR AUDIO COMMUNICATION OF TEXTUAL DATA AND/OR COMPRESSED SPEECH;
SPEECH PLUS	CENTIGRAM COMMUNICATIONS CORPORATION	91 East Tasman Drive San Jose CA 95134	Computer Add-On Boards Specially Adapted for Audio Communication of Textual Data and/or Stored Compressed Speech; Micro-Computers Specially Adapted for Audio Communication of Textual Data and/or Stored Compressed Speech, Computer Programs for Translating Textual Data into Audio Signal Data, Micro-Computers Specially Adapted for Telephone Communication of Textual Data and/or Stored Compressed Speech, Computer Memories with Stored Compressed Speech Stored Therein;Encoding of Verbal Messages for Use with Speech Synthesizers;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

A mechanical acoustic filter is formed of boards made by using erosion etching. The filter may be used in electric condenser microphones. The filter may be made of one or a plurality of boards each being made by erosion etching according to different requirements. The boards can be printed circuit boards, ply boards, or of other materials. Every etched board has corresponding paths, which after the boards are assembled, form an acoustic filtering path that not only can extend the length of the path to filter out high frequency noise more efficiently, but also can reduce the entire volume of the microphone assembly.