Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8552362 | System and method for linear and angular measurements of a moving object | Ron Fang | 2013-10-08 |
| 8373110 | System and method for linear and angular measurements of a moving object | Ron Fang | 2013-02-12 |
| 8374816 | Automatic data collection algorithm for 3D magnetic field calibration with reduced memory requirements | — | 2013-02-12 |
| 8207869 | Position estimation for navigation devices | Tom D. Judd, Bruce Graham | 2012-06-26 |
| 7928724 | Magnetic odometer with direction indicator systems and method | Tom D. Judd, Ron Fang, Bruce Graham | 2011-04-19 |
| 7890262 | Position estimation for navigation devices | Tom D. Judd, Bruce Graham | 2011-02-15 |
| 7162368 | Barometric floor level indicator | Robert Levi | 2007-01-09 |
| 6385442 | Multiphase receiver and oscillator | Hoai Xuan Vu | 2002-05-07 |
| 6305607 | Integrated bar code reader and RF transceiver | Joseph Katz, David Goren | 2001-10-23 |
| 6002925 | Radio frequency transceiver and subassemblies thereof | Hoai Xuan Vu | 1999-12-14 |
| 5758274 | Radio frequency receiver with automatic gain control | Hoai Xuan Vu | 1998-05-26 |
| 5668505 | Ring oscillator having two rings whose outputs are combined | Hoai Xuan Vu | 1997-09-16 |