| RE50211 | Apparatus and method for a wireless extension collar worn around a human neck | Feb 09, 18 | Nov 12, 24 | Not available |
| 9992565 | Suspension system mechanism | Jan 30, 17 | Jun 05, 18 | Harman International Industries, Incorporated |
| 9986332 | Sound pick-up apparatus and method | Dec 13, 16 | May 29, 18 | OKI ELECTRIC INDUSTRY CO., LTD. |
| 9986328 | Electronic device with changeable acoustic properties | Oct 07, 15 | May 29, 18 | Nokia Technologies Oy |
| 9986337 | Transmit audio in a target space | Jan 16, 17 | May 29, 18 | Hewlett-Packard Company |
| 9980070 | Apparatus and method for measuring relative frequency response of audio device microphones | May 11, 17 | May 22, 18 | Cirrus Logic, Inc. |
| 9975760 | MEMS sensor device package housing with an embedded controllable device | Jun 28, 16 | May 22, 18 | Robert Bosch GmbH |
| 9980039 | Unidirectional microphone | Dec 22, 16 | May 22, 18 | KABUSHIKI KAISHA AUDIO-TECHNICA |
| 9967670 | Audio collection apparatus | Apr 11, 17 | May 08, 18 | Scenes Sound Digital Technology (Shenzhen) Co., Ltd |
| 9966059 | Reconfigurale fixed beam former using given microphone array | Sep 06, 17 | May 08, 18 | Amazon Technologies Inc. |
| 9961445 | Microphone unit for stereo recording | Sep 29, 16 | May 01, 18 | ZOOM CORPORATION |
| 9961439 | Recording apparatus, and control method of recording apparatus | Feb 17, 16 | May 01, 18 | Olympus Corporation |
| 9955259 | Transmitter and position information management system | Aug 04, 16 | Apr 24, 18 | Ricoh Company, Ltd. |
| 9955260 | Asymmetrical passive group delay beamforming | May 25, 16 | Apr 24, 18 | Harman International Industries, Incorporated |
| 9955263 | Methods, apparatuses and computer program products for facilitating directional audio capture with multiple microphones | Dec 01, 15 | Apr 24, 18 | Nokia Technologies Oy |
| 9949030 | Acoustic device | Jun 06, 16 | Apr 17, 18 | Bose Corporation |
| 9947339 | Method and apparatus for managing audio signals | Aug 31, 15 | Apr 17, 18 | Samsung Electronics Co., Ltd. |
| 9937922 | Collision avoidance using auditory data augmented with map data | Oct 06, 15 | Apr 10, 18 | Ford Global Technologies LLC |
| 9942652 | Terminal device and information output method | Aug 02, 16 | Apr 10, 18 | FUJI XEROX CO., LTD. |
| 9942640 | Sound output apparatus, sound output method and image display apparatus | Mar 27, 14 | Apr 10, 18 | Sony Corporation |