Issued Patents All Time
Showing 26–50 of 71 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9462446 | Collecting external accessory data at a mobile data collection platform that obtains raw observables from an internal chipset | Richard Rudow, Venkateswaran Kasirajan, Robert Wold, Nicholas C. Talbot, Shawn D. Weisenburger +2 more | 2016-10-04 |
| 9456067 | External electronic distance measurement accessory for a mobile data collection platform | Richard Rudow, Venkateswaran Kasirajan, Robert Wold, Nicholas C. Talbot, Shawn D. Weisenburger +2 more | 2016-09-27 |
| 9369843 | Extracting pseudorange information using a cellular device | Richard Rudow, Robert Wold, Venkateswaran Kasirajan, Nicholas C. Talbot, James M. Janky | 2016-06-14 |
| 9157737 | Altimeter with calibration | — | 2015-10-13 |
| 8893548 | Smart-phone bracket for car and truck navigation | Morrison Ulman | 2014-11-25 |
| 8532899 | Inclinometer Using Acceleration | — | 2013-09-10 |
| 8498793 | Accelerometer using acceleration | — | 2013-07-30 |
| 8467967 | Smart-phone bracket for car and truck navigation | — | 2013-06-18 |
| 8433514 | Navigation sensor mounting-angle calibration | Xiaorong Zhi | 2013-04-30 |
| 8406996 | Cordless inertial vehicle navigation | — | 2013-03-26 |
| 8150651 | Acceleration compensated inclinometer | — | 2012-04-03 |
| 8081108 | Autonomous projection of global navigation satellite orbits | Benjamin W. Remondi, Herbert Landau | 2011-12-20 |
| 7940834 | Signal receiver using data bit search in alternating time segments | David R. Gildea | 2011-05-10 |
| 7898409 | Circuit for exclusion zone compliance | James M. Janky, Bruce D. Riter | 2011-03-01 |
| 7719467 | Digital camera with GNSS picture location determination | Carl Jacob Norda | 2010-05-18 |
| 7589671 | GPS node locator using an intermediate node location for determining location of a remote node | — | 2009-09-15 |
| 7555032 | Signal receiver using alternating time segments | Yiming Yu | 2009-06-30 |
| 7551126 | GNSS sample processor for determining the location of an event | Carl Jacob Norda | 2009-06-23 |
| 7480325 | Signal receiver for integrating and combining integrations in alternating time segments for signal acquisition at low signal strength | Yiming Yu | 2009-01-20 |
| 7283091 | Radio positioning system for providing position and time for assisting GPS signal acquisition in mobile unit | — | 2007-10-16 |
| 7197064 | Signal receiver having signal acquisition at low signal strength using interleaved time segments | Yiming Yu | 2007-03-27 |
| 6990140 | Signal receiver using coherent integration in interleaved time periods for signal acquisition at low signal strength | Yiming Yu | 2006-01-24 |
| 6898234 | Signal receiver for integrating and combining integrations in alternating time segments for signal acquisition at low signal strength | Yiming Yu | 2005-05-24 |
| 6430416 | Hybrid radio location system using a combination of satellite pseudoranges and radio pseudoranges | — | 2002-08-06 |
| RE37408 | Reduction of time to first fix in an SATPS receiver | Ralph F. Eschenbach, Paul Braisted, Chung Y. Lau | 2001-10-16 |