US 12,470,864 B2
Audio systems, devices, and methods
Dean Robert Gary Anderson, Orem, UT (US); Dean Anderson, Vernal, UT (US); and Daniel Joseph Anderson, Chandler, AZ (US)
Filed by Dean Robert Gary Anderson, Orem, UT (US); Dean Anderson, Vernal, UT (US); and Daniel Joseph Anderson, Chandler, AZ (US)
Filed on May 27, 2024, as Appl. No. 18/675,079.
Application 18/675,079 is a continuation of application No. 18/097,224, filed on Jan. 14, 2023, granted, now 11,997,450.
Application 18/097,224 is a continuation of application No. 17/575,575, filed on Jan. 13, 2022, granted, now 11,558,690.
Claims priority of provisional application 63/137,728, filed on Jan. 14, 2021.
Claims priority of provisional application 63/231,240, filed on Aug. 9, 2021.
Claims priority of provisional application 63/244,707, filed on Sep. 15, 2021.
Prior Publication US 2024/0334118 A1, Oct. 3, 2024
Int. Cl. H04R 1/28 (2006.01); H04R 19/01 (2006.01)
CPC H04R 1/2876 (2013.01) [H04R 1/2884 (2013.01); H04R 19/016 (2013.01); H04R 2201/003 (2013.01)] 12 Claims
OG exemplary drawing
 
1. An audio system, comprising:
a three-dimensional structure comprising a material having a Young's modulus less than or equal to 0.5 GPa, wherein the three-dimensional structure has a concave interior surface forming a cavity, wherein the cavity has an opening and a vertex point located opposite the opening;
a MEMS microphone located within the cavity, wherein a port hole of the MEMS microphone is located within 10 millimeters of the vertex.