Patent assignee · US · COMPANY

ClearOne, Inc.

🏢 View company profile →
35Patents
35Active
35Granted
59Portfolio score

Filing activity: Mar 18, 2011 → Feb 19, 2024 · 1 expiring within 5 years

Most-cited patents

PatentTitleAreaCited byStatus
US9813806B2 Integrated beamforming microphone array and ceiling or wall tile Electricity 55 Active
US10728653B2 Ceiling tile microphone Electricity 49 Active
US9635186B2 Conferencing apparatus that combines a beamforming microphone array with an acoustic echo canceller Electricity 47 Active
US9641688B2 Conferencing apparatus with an automatically adapting beamforming microphone array Electricity 44 Active
US9866952B2 Conferencing apparatus that combines a beamforming microphone array with an acoustic echo canceller Electricity 44 Active
US9854101B2 Methods and apparatuses for echo cancellation with beamforming microphone arrays Electricity 41 Active
US9294839B2 Augmentation of a beamforming microphone array with non-beamforming microphones Electricity 36 Active
US9935915B2 System and method that bridges communications between multiple unfied communication(UC) clients Electricity 8 Active
US9390725B2 Systems and methods for noise reduction using speech recognition and speech synthesis Physics 8 Active
US9628206B2 Endpoint parameter management architecture for audio mixers Physics 8 Active
US9749072B2 End point parameterization management of generic devices Physics 7 Active
US10620678B2 System for transmitting power to a remote PoE subsystem by forwarding PD input voltage Electricity 6 Active
US11303996B1 Ceiling tile microphone Electricity 6 Active
US11297420B1 Ceiling tile microphone Electricity 6 Active
US11240597B1 Ceiling tile beamforming microphone array system Electricity 5 Active
US11240598B2 Band-limited beamforming microphone array with acoustic echo cancellation Electricity 5 Active
US9432237B2 VOIP device, VOIP conferencing system, and related method Electricity 4 Active
US11272064B2 Conferencing apparatus Electricity 4 Active
US9843455B2 Conferencing system with spatial rendering of audio data Electricity 3 Active
US8325911B2 Personal speakerphone device Electricity 2 Active
US11601749B1 Ceiling tile microphone system Electricity 2 Active
US9715873B2 Method for adding realism to synthetic speech Physics 2 Active
US11539846B1 Conferencing device with microphone beamforming and echo cancellation Electricity 1 Active
US9973795B2 Method for video synchronization in video distribution systems Electricity 1 Active
US11831812B2 Conferencing device with beamforming and echo cancellation Electricity 1 Active

Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.