Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Sound emission and collection device

Sound emission and collection device

US Patent 9049504 · Granted Jun 2, 2015

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Headphone with microphones that processes external sound pickup by the microphon2016
Scattering film for organic EL and organic EL light emitting device using same2016
Sound masking device and sound masking method2016
Sound processing apparatus and sound processing method2015
Scattering film for organic EL, and organic EL light-emitting device equipped wi2015
Sound processing system2014
Audio conference device2014
Audio apparatus with circularly arranged microphones2014
Audio conference apparatus2013
Acoustic apparatus2013
Voice emitting and collecting device2013
Array speaker system and array microphone system2012