Trimble Navigation Patent Grants

General orientation positioning system

Granted: January 29, 2013
Patent Number: 8363928
A method for determining an absolute orientation in a global coordinate system is provided. In each grid position an image capturing device is directed to a selected object located in a scene. The method comprises: (A) reconstructing a scale model of the scene using point, line and/or region correspondences in multiple views of the scene obtained by the image capturing device placed in at least three grid positions; (B) obtaining location coordinates of at least three grid positions in…

GNSS post positioning with elongated dither sequence

Granted: January 22, 2013
Patent Number: 8358242
A computer apparatus for post positioning with a selected precision. The apparatus includes a GNSS post processor to post process reference GNSS carrier phases from a reference system and rover GNSS carrier phases from a rover receiver to compute a secure position for the rover receiver not available to a user. The apparatus includes a random process generator to generate a sequence of offset vectors to dither the secure position according to a computed dither level to provide the…

Method for intelligent scanning using a total station

Granted: January 22, 2013
Patent Number: 8358341
System and method for scanning an object using a surveying instrument is provided. The method includes designating an area associated with an object to be scanned. Defining one or more sections within the area associated with the object. Scanning a portion of the area associated with the object corresponding to a first section of the area associated with the object and designating one or more sections adjacent to the first section if scan results indicate presence of an object.…

Calibrated farming system

Granted: January 22, 2013
Patent Number: 8359141
An apparatus, method and tangible medium using row sensing for calibrating geographical positions for guiding a farm implement and calibrated geographical positions for steering a vehicle along a row.

Lightweight three-dimensional display

Granted: January 15, 2013
Patent Number: 8355024
A computer-implemented imaging process method includes generating a progression of images of a three-dimensional model and saving the images at a determined location, generating mark-up code for displaying image manipulation controls and for permitting display of the progression of images in response to user interaction with the image manipulation controls, and providing the images and mark-up code for use by a third-party application.

System and method for surveying with a barcode target

Granted: January 8, 2013
Patent Number: 8348166
System and method for surveying. In one embodiment, a process is provided including detecting a barcode associated with a position of interest. The barcode may be decoded to extract data associated with the position of interest. Additionally, decoded data associated with the position of interest can be presented to an operator of a surveying tool.

Lightweight three-dimensional display

Granted: January 8, 2013
Patent Number: 8350848
A computer-implemented imaging process method includes generating a progression of images of a three-dimensional model and saving the images at a determined location, generating mark-up code for displaying image manipulation controls and for permitting display of the progression of images in response to user interaction with the image manipulation controls, and providing the images and mark-up code for use by a third-party application.

Methods and systems for determining angles and locations of points

Granted: January 8, 2013
Patent Number: 8351686
An apparatus for determining an azimuth of a target point is provided. The apparatus includes a support structure and an imaging device coupled to the support structure and configured to provide image data. The apparatus also includes a position measuring device coupled to the support structure and configured to determine position information and a processor in electrical communication with the imaging device and the position measuring device. The processor is configured to receive the…

Asset management systems and methods

Granted: January 1, 2013
Patent Number: 8344879
Novel tools and techniques for tracking assets, such as high-value tools, customer equipment, testing equipment, technicians, and/or the like. Some of these tools and techniques can be used to track assets in a mobile environment (such as in a delivery truck, installation van, and/or the like).

Methods and apparatus for operating a radio device

Granted: December 11, 2012
Patent Number: 8330580
A radio device such as a wireless tag reader communicates with multiple types of wireless identification tags in a monitored region. The radio device includes a network interface to receive messages transmitted over a network. In response to receiving a message indicating to reconfigure the radio device to support an additional wireless tag protocol, the radio is reconfigured to support communications with a corresponding new type of wireless identification tag in a monitored region.…

Layout method

Granted: December 4, 2012
Patent Number: 8325351
A method of directing a beam of laser light at a target point defined by the intersection of a reference line with a generally vertical surface may comprise: a.) defining the reference line, b.) calculating a three dimensional location of a point on the line, c.) directing a beam of laser light from an automated total station toward the point on the line, d.) measuring the three dimensional location of the reference point on the vertical surface illuminated by the beam of laser light,…

System for determining position in a work space

Granted: November 27, 2012
Patent Number: 8319687
A system for determining the dimensional coordinates of a point of interest in a work space, includes a plurality of fixed-position ranging radios, located at known positions in the work space, and a wand having a first end configured for indicating a point of interest. A pair of ranging radios are mounted on the wand. A measurement circuit, responsive to the pair of ranging radios, determines the position of each of the pair of ranging radios with respect to the plurality of…

Multiple-wavelength capable laser receiver

Granted: November 27, 2012
Patent Number: 8319950
A laser light receiver used to detect pulsed laser light that is produced by a rotating laser light source on a construction jobsite is disclosed. In this manner, the laser receiver acts as an elevation detector and provides an equipment operator, or a construction worker, with the current elevation status with respect to the plane of laser light. The laser receiver is a unitary device that can detect multiple light frequencies/wavelengths, including laser beams that are in the green,…

Handheld infra-red scanner

Granted: November 20, 2012
Patent Number: D671121

Method and system for limiting the functionality of a mobile electronic device

Granted: November 6, 2012
Patent Number: 8306551
Embodiments of the present invention recite a method and system for limiting the functionality of a mobile electronic device. In one embodiment, a position determining component disposed within the mobile electronic device is used to determine the speed of the mobile electronic device. It is then determined that the speed of the mobile electronic device exceeds a speed threshold. Based upon determining that the speed of the mobile electronic device exceeds the speed threshold, the…

Management of materials on a construction site

Granted: November 6, 2012
Patent Number: 8306836
A computer implemented method and computer system for management of materials on a construction site. In one embodiment, at least one cost scenario is defined for moving at least one material with a vehicle pool. A status of a project which uses the material is then determined. A report is generated which identifies a vehicle of the vehicle pool and defines a load of the material which is to be moved by the vehicle from a first location to a second location.

Fraudulent fuel purchase detection system and method

Granted: October 23, 2012
Patent Number: 8292171
In a fuel card monitoring system the vehicle associate with the fuel card is provided with a transmitter and possibly a memory for relaying information associated with a credit transaction, relating to one or more of the vehicle position, the number of miles driven, the amount of fuel taken in, and the turning off and on of the vehicle engine. Information gathering devices may be provided on the vehicle for monitoring the fuel amount, the timing information and the location of the…

Method and system for maintaining integrity of a binary offset carrier signal

Granted: October 23, 2012
Patent Number: 8295411
Embodiments of the present technology recite a method and system for maintaining integrity of a binary offset carrier (BOC) signal. In one embodiment, a first correlator is configured for multiplying a timing signal with an internally generated pseudo-random noise (PRN) signal to create a reference signal. The first correlator is further configured for combining the reference signal with a received PRN signal and outputting a first correlation function based upon the combining. A second…

Export control for a GNSS receiver

Granted: October 23, 2012
Patent Number: 8296571
Embodiments of the present invention recite a method and system for implementing export control for a Global Navigation Satellite System (GNSS) receiver. In one embodiment, a GNSS receiver is used to determine the geographic position of an electronic device. It is then determined that the geographic region corresponds to an exclusion zone. In response to determining that the geographic region corresponds to the exclusion zone, accessing data from the electronic device is prevented.

Strobe light and laser beam detection for laser receiver

Granted: October 16, 2012
Patent Number: RE43744
A laser receiver detects a thin beam of laser light and distinguishes between the beam of laser light and an omni-directional pulse of light from a strobe by the use of an additional photo-detector. The device takes into account the possibility that the additional photo-detector could be illuminated simultaneously with the main photo-detectors at the end of the main photo-detectors closest to the additional photo-detector.