Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7302323 | Transportation data recording system | Adrian Parvulescu | 2007-11-27 |
| 5960363 | Tone generating apparatus for a cellular telephone to simulate tones normally sensed by a user of a land-line telephone | Semyon B. Mizikovsky, Gerard Wahl, Peter Douma, Masaaki Akahane | 1999-09-28 |
| 5794139 | Automatic generation of private authentication key for wireless communication systems | Semyon B. Mizikovsky, Peter Douma, Masaaki Akahane, Hiroshi Yasuda | 1998-08-11 |
| 5737394 | Portable telephone apparatus having a plurality of selectable functions activated by the use of dedicated and/or soft keys | Sophie Klym, Andrew Todd Zidel, Masaaki Akahane, Eduardo Sciammarella | 1998-04-07 |
| 5583965 | Methods and apparatus for training and operating voice recognition systems | Peter Douma, Masaaki Akahane, Semyon B. Mizikovsky | 1996-12-10 |
| 5524135 | Method and apparatus for secure downloading of operational information into a wireless communications device | Semyon B. Mizikovsky, Gerard Wahl, Peter Douma, Masaaki Akahane | 1996-06-04 |
| 5513245 | Automatic generation of private authentication key for wireless communication systems | Semyon B. Mizikovsky, Peter Doums, Masaaki Akahanc, Hiroshi Yasuda | 1996-04-30 |