| Patent No. | Patent Title: |
| 5303305 | Solar powered hearing aid |
| 5021613 | Ribbon loudspeaker |
| 4737992 | Compact electroacoustical transducer with spider covering rear ba... |
| 4731656 | Solid state imager with transfer smear suppression for moving and... |
| 4727583 | Telephone transducer with improved frequency response |
| 4720746 | Frame transfer CCD area image sensor with improved horizontal res... |
| 4719512 | Noise cancelling image sensor |
| 4719648 | Coin relay drive and switching circuit for paystation telephone ... |
| 4717961 | Electronic still camera preventing premature removal of recording... |
| 4718082 | Modem for effecting full duplex asynchronous/synchronous digital ... |
| 4716468 | Apparatus for controlling the electron beam in a television camer... |
| 4714963 | Asynchronous still timing for a video camera producing movie or s... |
| 4715059 | Conversational video phone |
| 4714961 | Process and circuit arrangement for the remote pick up and reprod... |
| 4715062 | Speakerphone control circuit having low gain states and method fo... |
| 4713697 | Camera apparatus |
| 4712244 | Directional microphone arrangement |
| 4712245 | In-the-ear hearing aid with the outer wall formed by rupturing a ... |
| 4712246 | Puppet speaker |
| 4712231 | Teleconference system |
| 4712234 | Multi-purpose modular jack connecting block |
| 4712134 | Image reader with plural pickup elements reading overlapping imag... |
| 4712138 | Low-noise apparatus for image pickup and combination of light and... |
| 4712233 | Monolithic telephone subscriber line interface circuit |
| 4712135 | Image pickup apparatus |
| 4712232 | Multiple telephone jack slide assembly |
| 4710951 | Facsimile system |
| 4710961 | Miniature hearing aid having a bindable multi-layered amplifier ... |
| 4710817 | Solid state image sensor |
| 4710962 | Signal control apparatus |
| 4710953 | Speech control in a telephone station |
| 4709392 | Dome speaker with a diaphragm having at least one elongated cut-o... |
| 4709388 | Subscriber telephone line interface circuit with reduced power st... |
| 4707824 | Method and apparatus for cancelling echo |
| 4707743 | Method and apparatus for image conversion with multiple exposures... |
| 4707849 | High speed automatic test apparatus especially for electronic dir... |
| 4707744 | Solid-state image sensor |
| 4706273 | Cellular telephone |
| 4706124 | Focus detecting device which varies between a varying state and a... |
| 4706281 | Dynamic impedance element for a battery feed circuit |
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