| RE49288 | Endpoint proximity pairing using acoustic spread spectrum token exchange and ranging information | Nov 25, 20 | Nov 08, 22 | CISCO TECHNOLOGY, INC. |
| RE48233 | Passive directional acoustic radiating | Apr 02, 18 | Sep 29, 20 | Bose Corporation |
| 9992569 | Camera-mountable acoustic collection assembly | May 30, 14 | Jun 05, 18 | Not available |
| 9992578 | Unidirectional dynamic microphone unit | Dec 20, 16 | Jun 05, 18 | Kabushiki Kaisha Audio-Technica |
| 9986338 | Reflected sound rendering using downward firing drivers | Jan 06, 15 | May 29, 18 | Dolby Laboratories Licensing Corporation |
| 9986329 | Display apparatus | Nov 12, 15 | May 29, 18 | Samsung Electronics Co. Ltd. |
| 9986333 | Flush-fitting sound output device | Apr 26, 17 | May 29, 18 | Fu Tai Hua Industry (Shenzhen) Co., Ltd.; Hon Hai Precision Industry Co., Ltd; |
| 9980037 | Speaker and headphone device | Jul 19, 16 | May 22, 18 | JVC KENWOOD CORPORATION |
| 9973845 | Earbuds with acoustic insert | May 05, 17 | May 15, 18 | Apple Inc. |
| 9973840 | Waterproof receptacle connector | Sep 22, 16 | May 15, 18 | Apple Inc. |
| 9967648 | Case with magnetic over-center mechanism | Sep 22, 16 | May 08, 18 | Apple Inc. |
| 9967644 | Magnetic retention of earbud within cavity | May 05, 17 | May 08, 18 | Apple Inc. |
| 9967657 | Directional loudspeaker box with directional acoustic transmission holes | Mar 15, 17 | May 08, 18 | Longinesteno Technology Complex Corporation |
| 9967649 | Wireless pairing of earbuds and case | Sep 22, 16 | May 08, 18 | Apple Inc. |
| 9967656 | Ring radiator driver features | Dec 06, 16 | May 08, 18 | Samsung Electronics Co., Ltd. |
| 9967650 | Case with inductive charging system to charge a portable device | Sep 22, 16 | May 08, 18 | Apple Inc. |
| 9967672 | Audio system | Nov 11, 15 | May 08, 18 | ClearMotion Acquisition I LLC |
| 9961431 | Earbud case with wireless radio shutdown feature | Sep 22, 16 | May 01, 18 | Apple Inc. |
| 9961428 | Earphone device | Oct 27, 16 | May 01, 18 | Sony Corporation |
| 9959855 | Sound wave metamaterial | Jul 28, 14 | May 01, 18 | KOREA INSTITUTE OF MACHINERY & MATERIALS |