Audiological Engineering Corporation
Records under this name other than patents Audiological Engineering Corporation holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Showing 1 to 7 of 7 · Back to Audiological Engineering Corporation
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,672,637 | Method and System for Delivering from a Loudspeaker into a Venue Formerly held Lapsed on the fee record Ended Mar 2, 2022 · Medium confidence | Lapsed on the fee record | Ended Mar 2, 2022 | Medium confidence |
| US 6,397,037 | Method and apparatus for improving classroom amplification systems and other RF-type amplification systems Formerly held Term ended Term ended Dec 10, 2019 · From the USPTO record | Term ended | Term ended Dec 10, 2019 | From the USPTO record |
| US 4,461,025 | Automatic background noise suppressor Term ended Term ended no later than Jul 17, 2004 · Low confidence | Term ended | Term ended no later than Jul 17, 2004 | Low confidence |
| US 5,035,242 | Method and apparatus for sound responsive tactile stimulation of deaf individuals Term ended Term ended no later than Jul 30, 2011 · Low confidence | Term ended | Term ended no later than Jul 30, 2011 | Low confidence |
| US 5,289,544 | Method and apparatus for reducing background noise in communication systems and for enhancing binaural hearing systems for the hearing impaired Term ended Term ended no later than Feb 22, 2014 · Low confidence | Term ended | Term ended no later than Feb 22, 2014 | Low confidence |
| US 5,388,992 | Method and apparatus for tactile transduction of acoustic signals from television receivers Term ended Term ended no later than Feb 14, 2015 · Low confidence | Term ended | Term ended no later than Feb 14, 2015 | Low confidence |
| US 5,794,187 | Method and apparatus for improving effective signal to noise ratios in hearing aids and other communication systems used in noisy environments without loss of spectral information Term ended Term ended no later than Aug 11, 2018 · Low confidence | Term ended | Term ended no later than Aug 11, 2018 | Low confidence |