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Class Information
Number: 702/158
Name: Data processing: measuring, calibrating, or testing > Measurement system > Dimensional determination > Linear distance or length
Description: Subject matter wherein the geometrical measurement is a displacement or a distance between two points or two planes.

Sub-classes under this class:

Class Number Class Name Patents
702/159 By reflected signal (e.g., ultrasonic, light, laser) 335
702/163 By rotary encoding means 90
702/161 Electronic ruler 25
702/162 Micrometer 19
702/160 Pedometer 168

Patents under this class:
1 2 3 4 5 6 7

Patent Number Title Of Patent Date Issued
8682611 Distance metric estimating system, coordinate calculating node, distance metric estimating method, and program Mar. 25, 2014
8645062 Low-complexity tightly-coupled integration filter for step detection in a sensor-assisted GNSS receiver Feb. 4, 2014
8639471 Wireless position sensing in three dimensions using ultrasound Jan. 28, 2014
8626548 Access point triangulation for task assignment of warehouse employees Jan. 7, 2014
8619908 Wireless ranging system and related methods Dec. 31, 2013
8606540 Hole measurement apparatuses Dec. 10, 2013
8606408 Control system and method for fan Dec. 10, 2013
8599996 Counting device and counting method Dec. 3, 2013
8600700 Method and system for measuring angles based on 360 degree images Dec. 3, 2013
8594822 Electronic supervisor Nov. 26, 2013
8566054 Aircraft control surface measurement Oct. 22, 2013
8560266 Turbomachine, gap-measuring system, and method for determining a rotor gap Oct. 15, 2013
8552713 Linear sensor Oct. 8, 2013
8554503 Method for calibrating a thickness gauge Oct. 8, 2013
8527236 Displacement detection apparatus and method of correcting error of scale used for displacement detection apparatus Sep. 3, 2013
8521529 Method for segmenting audio signals Aug. 27, 2013
8504307 Machine diagnosing method and device therefor Aug. 6, 2013
8498839 Position determination system, transmission device and reception device, and position determination method Jul. 30, 2013
8494805 Method and system for assessing orthopedic alignment using tracking sensors Jul. 23, 2013
8489356 Variable density scanning Jul. 16, 2013
8488110 Measurement of distances or of distance changes Jul. 16, 2013
8478562 Measuring instrument Jul. 2, 2013
8447559 Systems and methods for an impact location and amplitude sensor May. 21, 2013
8437979 Smart tether system for underwater navigation and cable shape measurement May. 7, 2013
8428905 System and method for auto triggering of a data acquisition device Apr. 23, 2013
8374624 Location measurement method based on predictive filter Feb. 12, 2013
8374818 System, method and apparatus for calibrating inspection tools Feb. 12, 2013
8364437 Mark arrangement inspecting method, mask data, and manufacturing method of semiconductor device Jan. 29, 2013
8355886 Method for determining the clearance and/or mismatch of an opening for a vehicle without referencing the opening Jan. 15, 2013
8355887 Proximity based gesturing devices, systems and methods Jan. 15, 2013
8352210 Multiple accelerometer apparatus for counting rotations of an object, and methods of use Jan. 8, 2013
8344741 Systems, methods, and apparatus for monitoring clearance in a rotary machine Jan. 1, 2013
8326572 Apparatus and method for measuring length of pipe Dec. 4, 2012
8305215 Multi-path mitigation in rangefinding and tracking objects using reduced attenuation RF technology Nov. 6, 2012
8275572 Difference frequency detection with range measurement Sep. 25, 2012
8244487 Measuring system Aug. 14, 2012
8234070 Apparatus, system, method, and computer program product for detecting projectiles Jul. 31, 2012
8209134 Methods for modeling the structural health of a civil structure based on electronic distance measurements Jun. 26, 2012
8209145 Methods for GPS to milepost mapping Jun. 26, 2012
8209146 System and method for range-finding Jun. 26, 2012
8173962 Pattern displacement measuring method and pattern measuring device May. 8, 2012
8175840 Apparatus of tracking posture of moving material object, method of tracking posture of moving material object, apparatus of chasing posture of toothbrush and method of tracking posture of toot May. 8, 2012
8170831 Apparatus and method for measuring dimension of circular object May. 1, 2012
8159330 System and method for dimensional rating using RFID technology Apr. 17, 2012
8145448 System and process for charting and displaying the time and position of contestants in a race Mar. 27, 2012
8126677 Analyzing surface structure using scanning interferometry Feb. 28, 2012
8116553 Rotation invariant 2D sketch descriptor Feb. 14, 2012
8099256 Method of determining the dimensions of a mailpiece Jan. 17, 2012
8098367 Laser slope adjustment Jan. 17, 2012
8090553 Cable length detection apparatus and method for a keyboarding video mouse switch Jan. 3, 2012

1 2 3 4 5 6 7

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