|
2014
|
Invention
|
Gps with aiding from ad-hoc peer-to-peer bluetooth networks.
The present invention is related to... |
|
|
Invention
|
Method and apparatus for calibrating a magnetic sensor. In general, the invention relates to an a... |
|
2012
|
Invention
|
Gnss performance enhancement using accelerometer-only data. The present invention provides appara... |
|
2011
|
Invention
|
Hierarchical context detection method to determine location of a mobile device on a person's body... |
|
2010
|
Invention
|
Delayed geotagging. Various methods, apparatuses, and systems for providing a delayed geotag usin... |
|
|
Invention
|
Method and apparatus for geographically aiding navigation satellite system solution. The present ... |
|
|
Invention
|
System and method for operating a gps device in micro power mode. A wireless device including a t... |
|
|
Invention
|
Method and apparatus for improving gps receiver accuracy using an embedded map database. The pres... |
|
|
Invention
|
Utilizing sbas signals to improve gnss receiver performance. The present invention provides metho... |
|
|
Invention
|
Use of accelerometer only data to improve gnss performance. The present invention provides appara... |
|
2009
|
Invention
|
Gps with aiding from ad-hoc peer-to-peer bluetooth networks. The present invention is related to ... |
|
|
Invention
|
Compression solution for embedded devices and systems. An embedded device is hibernated by storin... |
|
|
Invention
|
Hibernation solution for embedded devices and systems.
An embedded device is hibernated by stori... |
|
|
Invention
|
Methods and applications for altitude measurement and fusion of user context detection with eleva... |
|
|
Invention
|
Accelerometer-only calibration method.
Methods for calibrating an accelerometer without needing ... |
|
|
Invention
|
Methods and applications for motion mode detection for personal navigation systems. A method and ... |
|
|
Invention
|
Method and apparatus for improving gps receiver accuracy using an embedded map database.
The pre... |
|
|
Invention
|
Method and apparatus for providing reliable extended ephemeris quality indicators.
The present i... |
|
2008
|
Invention
|
Always on gps device.
A wireless device including a transceiver that utilizes a power supply is ... |
|
2007
|
Invention
|
High sensitivity global navigation satellite system (gnss) receiver platform having dma controlle... |
|
|
Invention
|
Position and time determination under weak signal conditions. Described herein are systems and me... |
|
|
Invention
|
Compensation for mounting misalignment of a navigation device. Compensating for the misalignment ... |
|
|
Invention
|
Navigational positioning without timing information. Provided herein are systems and methods that... |
|
|
Invention
|
Efficient and flexible numerical controlled oscillators for navigational receivers. Provided here... |
|
|
Invention
|
Methods and systems for acquisition, reacquisiton and tracking of weak navigational signals. Prov... |
|
|
Invention
|
Methods and systems for temperature related frequency drift compensation. Systems and methods are... |
|
2006
|
Invention
|
Method and device for tracking weak global navigation satellite system (gnss) signals. A Global N... |
|
|
Invention
|
Narrow correlator technique for multipath mitigation. The present invention provides systems and ... |
|
|
Invention
|
Ephemeris download from weak signals. The present invention provides systems and methods for down... |
|
|
Invention
|
Background ephemeris download in navigational receivers. The present invention provides methods a... |
|
|
Invention
|
Navigation signal receiver trajectory determination. The present invention provides methods and s... |
|
|
Invention
|
Method and apparatus for navigation data downloads from weak signals. The present invention provi... |
|
|
Invention
|
Method and apparatus in standalone positioning without broadcast ephemeris. The present invention... |
|
|
Invention
|
Method of mixed data assisted and non data assisted navigation signal acquisition, tracking and r... |
|
|
Invention
|
Method of enhanced cold start and associated user interface for navigational receivers. The prese... |
|
|
Invention
|
Correlator sum method for spread spectrum signal receivers. The present invention provides system... |
|
|
Invention
|
Systems and methods for signal acquistion in navigational satellite signal receivers. The present... |
|
|
Invention
|
Flexible mounting device for video/map display. Flexible mounting devices for navigational/entert... |
|
|
Invention
|
Fast fourier transform based phase locked loop for navigational receivers. Fast Fourier Transform... |
|
|
Invention
|
Glide touch sensor based interface for navigation infotainment systems.
The invention provides g... |
|
|
Invention
|
Multipath error estimation in satellite navigation receivers. The invention presented in this dis... |
|
2005
|
Invention
|
Timing calibration for fast signal reacquisition in navigational receivers. The present invention... |
|
|
Invention
|
False reacquisition mitigation in high sensitivity navigational satellite signal receivers. The t... |
|
|
Invention
|
Data demodulation from weak navigational satellite signals. A method to determine the polarity of... |
|
|
Invention
|
Bit synchronization for weak navigational satellite signals. Methods to achieve data bit synchron... |
|
|
Invention
|
Fast fourier transform with down sampling based navigational satellite signal tracking. A method ... |
|
|
Invention
|
Continuous integration based satellite navigational signal acquisition. A method and device to ac... |
