Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10897669 | Two layer microphone protection | Martin Ring, David-Michael Lozupone, David Meeker, Michael Ciufo | 2021-01-19 |
| 10582298 | Directional acoustic device and method of manufacturing a directional acoustic device | Joseph A. Coffey, Jr., Peter C. Santoro | 2020-03-03 |
| 10051371 | Headphone on-head detection using differential signal measurement | — | 2018-08-14 |
| 9712935 | Microphone compatibility | Kevin Winter | 2017-07-18 |
| D772782 | Cargo hauling apparatus | — | 2016-11-29 |
| 8699719 | Personal acoustic device position determination | Hal P. Greenberger, Daniel M. Gauger, Jr., Benjamin D. Burge | 2014-04-15 |
| 8243946 | Personal acoustic device position determination | Benjamin D. Burge | 2012-08-14 |
| 8238570 | Personal acoustic device position determination | Benjamin D. Burge | 2012-08-07 |
| 6656957 | Pyridine derivatives | Hans Allgeier, Yves Auberson, Michel Biollaz, Nicholas David Peter COSFORD, Fabrizio Gasparini +4 more | 2003-12-02 |
| 6485919 | Human metabotropic glutamate receptors, nucleic acids encoding same and uses thereof | Lorrie P. Daggett, Steven B. Ellis, Chen Liaw, Aaron Pontsler, Stephen D. Hess | 2002-11-26 |
| 6413764 | Human metabotropic glutamate receptors, nucleic acids encoding same and uses thereof | Lorrie P. Daggett, Steven B. Ellis, Chen Liaw, Aaron Pontsler, Stephen D. Hess | 2002-07-02 |
| 6001581 | Cation-based bioassay using human metabotropic glutamate receptors | Stephen D. Hess | 1999-12-14 |
| 5812676 | Near-field reproduction of binaurally encoded signals | — | 1998-09-22 |
| 5807689 | Methods for identifying compounds that modulate metabotropic glutamate receptor activity | Lorrie P. Daggett, Steven B. Ellis, Chen Liaw, Aaron Pontsler, Stephen D. Hess | 1998-09-15 |

