| |
|
Inventor: Ackerman; John F.
Address: Ramsey, MN
No. of patents: 1
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 6351118 |
Multiplexed driver for a magnetic transmitter |
February 26, 2002 |
| Helmet trackers include transmitters to transmit information regarding the orientation and position of the helmet, receivers to receive the information, and processors to process the information to determine the position and orientation of the helmet. An apparatus, connected to the t |
|
|
|
