Patent ID: 11937042
Assignee: DOLBY LABORATORIES LICENSING CORPORATION
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A headphone system, comprising:
two ear cups, each ear cup comprising:
an ear cup enclosure including a first portion of flexible material that encloses a support structure and overmold foam disposed on the support structure;
an ear pad assembly, wherein a second portion of flexible material encloses ear pad foam of the ear pad assembly;
an ear pad assembly;
a hinge assembly;
a rear air volume between a first side of the speaker system and the ear cup enclosure;
a front air volume proximate a second side of the speaker system and proximate the ear pad assembly;
at least one vent disposed between an exterior of the ear cup and either the front air volume or the rear air volume, the at least one vent including an acoustic low-pass filter; and
a speaker system including at least one speaker; and

a headband assembly configured for connecting with each of the ear cups, via the hinge assembly.