Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7542760 | Wireless communication system, wireless communication control method, wireless communication apparatus, method of controlling the wireless communication apparatus, and computer program | Shigeru Sugaya, Mitsuhiro Suzuki, Kazuhisa Takamura | 2009-06-02 |
| 6226533 | Voice messaging transceiver message duration indicator and method | — | 2001-05-01 |
| 5960363 | Tone generating apparatus for a cellular telephone to simulate tones normally sensed by a user of a land-line telephone | Semyon B. Mizikovsky, Geoffrey Anderson, Gerard Wahl, Peter Douma | 1999-09-28 |
| 5881104 | Voice messaging system having user-selectable data compression modes | — | 1999-03-09 |
| H1772 | System and method for transmitting information from a paging device to a | — | 1999-01-05 |
| 5794139 | Automatic generation of private authentication key for wireless communication systems | Semyon B. Mizikovsky, Geoffrey Anderson, Peter Douma, 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 | Geoffrey Anderson, Sophie Klym, Andrew Todd Zidel, Eduardo Sciammarella | 1998-04-07 |
| 5708698 | Method for trimming and/or replacing a portion of a received voice message | — | 1998-01-13 |
| 5697060 | Portable voice message terminal capable of transmitting pre-set text-based information | — | 1997-12-09 |
| 5654942 | Wireless voice messaging device for use with cassette player | — | 1997-08-05 |
| 5583965 | Methods and apparatus for training and operating voice recognition systems | Peter Douma, Geoffrey Anderson, Semyon B. Mizikovsky | 1996-12-10 |
| 5524135 | Method and apparatus for secure downloading of operational information into a wireless communications device | Semyon B. Mizikovsky, Geoffrey Anderson, Gerard Wahl, Peter Douma | 1996-06-04 |