| 7302323 |
Transportation data recording system |
Geoffrey Anderson |
2007-11-27 |
| 6687497 |
Method, system, and structure for disabling a communication device during the occurrence of one or more predetermined conditions |
Robert P. Ellis |
2004-02-03 |
| 6678764 |
Medical image processing system |
Robert P. Ellis |
2004-01-13 |
| 6404984 |
Lighted camera for dental examinations and method of using the same |
John M. Van Ryzin |
2002-06-11 |
| 6388560 |
Messaging terminal with voice notification |
Andrew Todd Zidel |
2002-05-14 |
| 6353659 |
Answering machine apparatus adapted for use with a telephone coupled to a telephone line having a telephone number associated therewith |
John M. Van Ryzin |
2002-03-05 |
| 6252517 |
System and method for the transmission of voice messages as code over a wireless messaging network |
Sophie Klym, Andrew Todd Zidel |
2001-06-26 |
| 6127636 |
Rotary switch with direction-of-rotation output |
Sophie Klym, Andrew Todd Zidel |
2000-10-03 |
| 6081758 |
System for automatically unlocking an automotive child safety door lock |
— |
2000-06-27 |
| 6065075 |
I/O port signal conversion apparatus and method |
John Van Ryzin |
2000-05-16 |
| 6029063 |
Voice scratchpad implemented with wireless telephone |
Sophie Klym, Andrew Todd Zidel |
2000-02-22 |
| 6002719 |
Two way messaging system with non-real time voice compression and decompression |
Andrew Todd Zidel |
1999-12-14 |
| 5969636 |
Messaging terminal with voice notification |
Andrew Todd Zidel |
1999-10-19 |
| 5867457 |
Music compact disk player |
John M. Van Ryzin |
1999-02-02 |
| 5821874 |
Messaging terminal with voice notification |
Andrew Todd Zidel |
1998-10-13 |
| 5802460 |
Telephone handset with remote controller for transferring information to a wireless messaging device |
Andrew Todd Zidel, Sophie Klym |
1998-09-01 |
| 5724410 |
Two-way voice messaging terminal having a speech to text converter |
Andrew Todd Zidel |
1998-03-03 |