US 12,238,468 B2
Microphone system and methods
Pieter Schillebeeckx, Silverwater (AU); and Joost ter Laak, Silverwater (AU)
Assigned to Freedman Electronics Pty Ltd, Silverwater (AU)
Filed by Freedman Electronics Pty Ltd, Silverwater (AU)
Filed on Apr. 5, 2023, as Appl. No. 18/296,242.
Application 18/296,242 is a division of application No. 17/183,173, filed on Feb. 23, 2021, granted, now 11,671,734.
Prior Publication US 2023/0247337 A1, Aug. 3, 2023
Int. Cl. H01Q 9/26 (2006.01); G06F 16/60 (2019.01); H04R 1/04 (2006.01); H04R 3/00 (2006.01)
CPC H04R 1/04 (2013.01) [G06F 16/60 (2019.01); H01Q 9/26 (2013.01); H04R 3/00 (2013.01); H04R 2420/07 (2013.01)] 10 Claims
OG exemplary drawing
 
1. A device for transmitting and recording audio, comprising:
a circuit board including a ground plane, the ground plane including a first side and a second opposite side;
a folded dipole antenna operatively coupled to said circuit board, said antenna having a first conductive element spaced a predetermined distance from the first side of the ground plane and a second conductive element spaced a predetermined distance from the opposite side of the ground plane.